--- /dev/null
+# format of this file is:
+#
+# 1. blank lines and lines beginning with '#' are ignored
+# 2. all other lines must have the form <name>=<value>
+# 3. if a percent appears anywhere, it is replaced like so:
+#
+# %s serial number of the main board (10 digit zero filled)
+# %S serial number of the main board (plain number)
+# %% a percentage character
+#
+# no whitespace is removed in either <name> or <value>
+#
+# if first character in <name> is a dash ('-'), then an existing env var
+# will not be overwritten (the dash is removed).
+#
+# if last character in <name> is a plus ('+'), then <value> will be appended
+# to any existing env var (the plus is removed). Duplicates of <value> are
+# removed.
+#
+
+# set the ip address based on the main board serial number
+ipaddr=192.168.1.%S
+serverip=192.168.1.254
+
+# stop auto execute after tftp
+autostart=no
+
+#
+# 16M flash map, 64 x 256K sectors, mapped at address 0x40000000
+#
+# sector 0: boot
+# sector 1: non volatile environment
+# sectors 2-4: linux kernel image
+# sectors 5-7: alternate linux kernel image
+# sectors 8-63: linux initial ramdisk image
+#
+
+fetchboot=tftp 100000 /hymod/u-boot.bin
+eraseboot=protect off 1:0 ; erase 1:0 ; protect on 1:0
+copyboot=protect off 1:0 ; cp.b 100000 40000000 40000 ; protect on 1:0
+cmpboot=cmp.b 100000 40000000 40000
+newboot=run fetchboot eraseboot copyboot cmpboot
+
+fetchlinux=tftp 100000 /hymod/linux.bin
+eraselinux=erase 1:2-4
+copylinux=cp.b 100000 40080000 $(filesize)
+cmplinux=cmp.b 100000 40080000 $(filesize)
+newlinux=run fetchlinux eraselinux copylinux cmplinux
+
+fetchaltlinux=tftp 100000 /hymod/altlinux.bin
+erasealtlinux=erase 1:5-7
+copyaltlinux=cp.b 100000 40080000 $(filesize)
+cmpaltlinux=cmp.b 100000 40080000 $(filesize)
+newaltlinux=run fetchaltlinux erasealtlinux copyaltlinux cmpaltlinux
+
+fetchird=tftp 100000 /hymod/initrd.bin
+eraseird=erase 1:8-63
+copyird=cp.b 100000 40200000 $(filesize)
+cmpird=cmp.b 100000 40200000 $(filesize)
+newinitrd=run fetchird eraseird copyird cmpird
+
+bootcmd=bootm 40080000 40200000
+-bootargs=root=/dev/ram rw
+# these are for hymod linux
+bootargs+=preload=unix,i2c-cpm,i2c-dev
+bootargs+=serialno=%S
+bootargs+=ramdisk_size=32768
+bootargs+=automount nisclient nisdomain=mlb.dmt.csiro.au nissrvadr=138.194.112.4
+bootdelay=2
--- /dev/null
+/***********************************************************************
+ *
+M* Modul: lwmon.c
+M*
+M* Content: LWMON specific U-Boot commands.
+ *
+ * (C) Copyright 2001, 2002
+ * DENX Software Engineering
+ * Wolfgang Denk, wd@denx.de
+ * All rights reserved.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ ***********************************************************************/
+
+/*---------------------------- Headerfiles ----------------------------*/
+#include <common.h>
+#include <mpc8xx.h>
+#include <commproc.h>
+#include <i2c.h>
+#include <command.h>
+#include <cmd_bsp.h>
+#include <malloc.h>
+#include <post.h>
+
+#include <linux/types.h>
+#include <linux/string.h> /* for strdup */
+
+/*------------------------ Local prototypes ---------------------------*/
+static long int dram_size (long int, long int *, long int);
+
+
+/*--------------------- Local macros and constants --------------------*/
+#define _NOT_USED_ 0xFFFFFFFF
+
+/*
+ * 66 MHz SDRAM access using UPM A
+ */
+const uint sdram_table[] =
+{
+#if defined(CFG_MEMORY_75) || defined(CFG_MEMORY_8E)
+ /*
+ * Single Read. (Offset 0 in UPM RAM)
+ */
+ 0x1F0DFC04, 0xEEAFBC04, 0x11AF7C04, 0xEFBAFC00,
+ 0x1FF5FC47, /* last */
+ /*
+ * SDRAM Initialization (offset 5 in UPM RAM)
+ *
+ * This is no UPM entry point. The following definition uses
+ * the remaining space to establish an initialization
+ * sequence, which is executed by a RUN command.
+ *
+ */
+ 0x1FF5FC34, 0xEFEABC34, 0x1FB57C35, /* last */
+ /*
+ * Burst Read. (Offset 8 in UPM RAM)
+ */
+ 0x1F0DFC04, 0xEEAFBC04, 0x10AF7C04, 0xF0AFFC00,
+ 0xF0AFFC00, 0xF1AFFC00, 0xEFBAFC00, 0x1FF5FC47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Single Write. (Offset 18 in UPM RAM)
+ */
+ 0x1F2DFC04, 0xEEABBC00, 0x01B27C04, 0x1FF5FC47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Burst Write. (Offset 20 in UPM RAM)
+ */
+ 0x1F0DFC04, 0xEEABBC00, 0x10A77C00, 0xF0AFFC00,
+ 0xF0AFFC00, 0xE1BAFC04, 0x01FF5FC47, /* last */
+ _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Refresh (Offset 30 in UPM RAM)
+ */
+ 0x1FFD7C84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
+ 0xFFFFFC84, 0xFFFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Exception. (Offset 3c in UPM RAM)
+ */
+ 0x7FFFFC07, /* last */
+ 0xFFFFFCFF, 0xFFFFFCFF, 0xFFFFFCFF,
+#endif
+#ifdef CFG_MEMORY_7E
+ /*
+ * Single Read. (Offset 0 in UPM RAM)
+ */
+ 0x0E2DBC04, 0x11AF7C04, 0xEFBAFC00, 0x1FF5FC47, /* last */
+ _NOT_USED_,
+ /*
+ * SDRAM Initialization (offset 5 in UPM RAM)
+ *
+ * This is no UPM entry point. The following definition uses
+ * the remaining space to establish an initialization
+ * sequence, which is executed by a RUN command.
+ *
+ */
+ 0x1FF5FC34, 0xEFEABC34, 0x1FB57C35, /* last */
+ /*
+ * Burst Read. (Offset 8 in UPM RAM)
+ */
+ 0x0E2DBC04, 0x10AF7C04, 0xF0AFFC00, 0xF0AFFC00,
+ 0xF1AFFC00, 0xEFBAFC00, 0x1FF5FC47, /* last */
+ _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Single Write. (Offset 18 in UPM RAM)
+ */
+ 0x0E29BC04, 0x01B27C04, 0x1FF5FC47, /* last */
+ _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Burst Write. (Offset 20 in UPM RAM)
+ */
+ 0x0E29BC04, 0x10A77C00, 0xF0AFFC00, 0xF0AFFC00,
+ 0xE1BAFC04, 0x1FF5FC47, /* last */
+ _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Refresh (Offset 30 in UPM RAM)
+ */
+ 0x1FFD7C84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
+ 0xFFFFFC84, 0xFFFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ /*
+ * Exception. (Offset 3c in UPM RAM)
+ */
+ 0x7FFFFC07, /* last */
+ 0xFFFFFCFF, 0xFFFFFCFF, 0xFFFFFCFF,
+#endif
+};
+
+/*
+ * Check Board Identity:
+ *
+ */
+
+/***********************************************************************
+F* Function: int checkboard (void) P*A*Z*
+ *
+P* Parameters: none
+P*
+P* Returnvalue: int - 0 is always returned
+ *
+Z* Intention: This function is the checkboard() method implementation
+Z* for the lwmon board. Only a standard message is printed.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+int checkboard (void)
+{
+ puts ("Board: Litronic Monitor IV\n");
+ return (0);
+}
+
+/***********************************************************************
+F* Function: long int initdram (int board_type) P*A*Z*
+ *
+P* Parameters: int board_type
+P* - Usually type of the board - ignored here.
+P*
+P* Returnvalue: long int
+P* - Size of initialized memory
+ *
+Z* Intention: This function is the initdram() method implementation
+Z* for the lwmon board.
+Z* The memory controller is initialized to access the
+Z* DRAM.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+long int initdram (int board_type)
+{
+ volatile immap_t *immr = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immr->im_memctl;
+ long int size_b0;
+ long int size8, size9;
+ int i;
+
+ /*
+ * Configure UPMA for SDRAM
+ */
+ upmconfig (UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
+
+ memctl->memc_mptpr = CFG_MPTPR;
+
+ /* burst length=4, burst type=sequential, CAS latency=2 */
+ memctl->memc_mar = CFG_MAR;
+
+ /*
+ * Map controller bank 3 to the SDRAM bank at preliminary address.
+ */
+ memctl->memc_or3 = CFG_OR3_PRELIM;
+ memctl->memc_br3 = CFG_BR3_PRELIM;
+
+ /* initialize memory address register */
+ memctl->memc_mamr = CFG_MAMR_8COL; /* refresh not enabled yet */
+
+ /* mode initialization (offset 5) */
+ udelay (200); /* 0x80006105 */
+ memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS3 | MCR_MLCF (1) | MCR_MAD (0x05);
+
+ /* run 2 refresh sequence with 4-beat refresh burst (offset 0x30) */
+ udelay (1); /* 0x80006130 */
+ memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS3 | MCR_MLCF (1) | MCR_MAD (0x30);
+ udelay (1); /* 0x80006130 */
+ memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS3 | MCR_MLCF (1) | MCR_MAD (0x30);
+
+ udelay (1); /* 0x80006106 */
+ memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS3 | MCR_MLCF (1) | MCR_MAD (0x06);
+
+ memctl->memc_mamr |= MAMR_PTBE; /* refresh enabled */
+
+ udelay (200);
+
+ /* Need at least 10 DRAM accesses to stabilize */
+ for (i = 0; i < 10; ++i) {
+ volatile unsigned long *addr =
+ (volatile unsigned long *) SDRAM_BASE3_PRELIM;
+ unsigned long val;
+
+ val = *(addr + i);
+ *(addr + i) = val;
+ }
+
+ /*
+ * Check Bank 0 Memory Size for re-configuration
+ *
+ * try 8 column mode
+ */
+ size8 = dram_size (CFG_MAMR_8COL, (ulong *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE);
+
+ udelay (1000);
+
+ /*
+ * try 9 column mode
+ */
+ size9 = dram_size (CFG_MAMR_9COL, (ulong *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE);
+
+ if (size8 < size9) { /* leave configuration at 9 columns */
+ size_b0 = size9;
+ memctl->memc_mamr = CFG_MAMR_9COL | MAMR_PTBE;
+ udelay (500);
+ } else { /* back to 8 columns */
+ size_b0 = size8;
+ memctl->memc_mamr = CFG_MAMR_8COL | MAMR_PTBE;
+ udelay (500);
+ }
+
+ /*
+ * Final mapping:
+ */
+
+ memctl->memc_or3 = ((-size_b0) & 0xFFFF0000) |
+ OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING;
+ memctl->memc_br3 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
+ udelay (1000);
+
+ return (size_b0);
+}
+
+/***********************************************************************
+F* Function: static long int dram_size (long int mamr_value,
+F* long int *base,
+F* long int maxsize) P*A*Z*
+ *
+P* Parameters: long int mamr_value
+P* - Value for MAMR for the test
+P* long int *base
+P* - Base address for the test
+P* long int maxsize
+P* - Maximum size to test for
+P*
+P* Returnvalue: long int
+P* - Size of probed memory
+ *
+Z* Intention: Check memory range for valid RAM. A simple memory test
+Z* determines the actually available RAM size between
+Z* addresses `base' and `base + maxsize'. Some (not all)
+Z* hardware errors are detected:
+Z* - short between address lines
+Z* - short between data lines
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+static long int dram_size (long int mamr_value, long int *base, long int maxsize)
+{
+ volatile immap_t *immr = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immr->im_memctl;
+ volatile long int *addr;
+ ulong cnt, val;
+ ulong save[32]; /* to make test non-destructive */
+ unsigned char i = 0;
+
+ memctl->memc_mamr = mamr_value;
+
+ for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ save[i++] = *addr;
+ *addr = ~cnt;
+ }
+
+ /* write 0 to base address */
+ addr = base;
+ save[i] = *addr;
+ *addr = 0;
+
+ /* check at base address */
+ if ((val = *addr) != 0) {
+ *addr = save[i];
+ return (0);
+ }
+
+ for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ val = *addr;
+ *addr = save[--i];
+
+ if (val != (~cnt)) {
+ return (cnt * sizeof (long));
+ }
+ }
+ return (maxsize);
+}
+
+/* ------------------------------------------------------------------------- */
+
+#ifndef PB_ENET_TENA
+# define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
+#endif
+
+/***********************************************************************
+F* Function: int board_pre_init (void) P*A*Z*
+ *
+P* Parameters: none
+P*
+P* Returnvalue: int
+P* - 0 is always returned.
+ *
+Z* Intention: This function is the board_pre_init() method implementation
+Z* for the lwmon board.
+Z* Disable Ethernet TENA on Port B.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+int board_pre_init (void)
+{
+ volatile immap_t *immr = (immap_t *) CFG_IMMR;
+
+ /* Disable Ethernet TENA on Port B
+ * Necessary because of pull up in COM3 port.
+ *
+ * This is just a preliminary fix, intended to turn off TENA
+ * as soon as possible to avoid noise on the network. Once
+ * I²C is running we will make sure the interface is
+ * correctly initialized.
+ */
+ immr->im_cpm.cp_pbpar &= ~PB_ENET_TENA;
+ immr->im_cpm.cp_pbodr &= ~PB_ENET_TENA;
+ immr->im_cpm.cp_pbdat &= ~PB_ENET_TENA; /* set to 0 = disabled */
+ immr->im_cpm.cp_pbdir |= PB_ENET_TENA;
+ return (0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+/***********************************************************************
+F* Function: void reset_phy (void) P*A*Z*
+ *
+P* Parameters: none
+P*
+P* Returnvalue: none
+ *
+Z* Intention: Reset the PHY. In the lwmon case we do this by the
+Z* signaling the PIC I/O expander.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+void reset_phy (void)
+{
+ uchar c;
+
+#ifdef DEBUG
+ printf ("### Switch on Ethernet for SCC2 ###\n");
+#endif
+ c = pic_read (0x61);
+#ifdef DEBUG
+ printf ("Old PIC read: reg_61 = 0x%02x\n", c);
+#endif
+ c |= 0x40; /* disable COM3 */
+ c &= ~0x80; /* enable Ethernet */
+ pic_write (0x61, c);
+#ifdef DEBUG
+ c = pic_read (0x61);
+ printf ("New PIC read: reg_61 = 0x%02x\n", c);
+#endif
+ udelay (1000);
+}
+
+
+/*------------------------- Keyboard controller -----------------------*/
+/* command codes */
+#define KEYBD_CMD_READ_KEYS 0x01
+#define KEYBD_CMD_READ_VERSION 0x02
+#define KEYBD_CMD_READ_STATUS 0x03
+#define KEYBD_CMD_RESET_ERRORS 0x10
+
+/* status codes */
+#define KEYBD_STATUS_MASK 0x3F
+#define KEYBD_STATUS_H_RESET 0x20
+#define KEYBD_STATUS_BROWNOUT 0x10
+#define KEYBD_STATUS_WD_RESET 0x08
+#define KEYBD_STATUS_OVERLOAD 0x04
+#define KEYBD_STATUS_ILLEGAL_WR 0x02
+#define KEYBD_STATUS_ILLEGAL_RD 0x01
+
+/* Number of bytes returned from Keyboard Controller */
+#define KEYBD_VERSIONLEN 2 /* version information */
+#define KEYBD_DATALEN 9 /* normal key scan data */
+
+/* maximum number of "magic" key codes that can be assigned */
+
+static uchar kbd_addr = CFG_I2C_KEYBD_ADDR;
+
+static uchar *key_match (uchar *);
+
+#define KEYBD_SET_DEBUGMODE '#' /* Magic key to enable debug output */
+
+/***********************************************************************
+F* Function: int misc_init_r (void) P*A*Z*
+ *
+P* Parameters: none
+P*
+P* Returnvalue: int
+P* - 0 is always returned, even in the case of a keyboard
+P* error.
+ *
+Z* Intention: This function is the misc_init_r() method implementation
+Z* for the lwmon board.
+Z* The keyboard controller is initialized and the result
+Z* of a read copied to the environment variable "keybd".
+Z* If KEYBD_SET_DEBUGMODE is defined, a check is made for
+Z* this key, and if found display to the LCD will be enabled.
+Z* The keys in "keybd" are checked against the magic
+Z* keycommands defined in the environment.
+Z* See also key_match().
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+int misc_init_r (void)
+{
+ uchar kbd_data[KEYBD_DATALEN];
+ uchar tmp_data[KEYBD_DATALEN];
+ uchar keybd_env[2 * KEYBD_DATALEN + 1];
+ uchar val, errcd;
+ uchar *str;
+ int i;
+
+ i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+
+ /* Read initial keyboard error code */
+ val = KEYBD_CMD_READ_STATUS;
+ i2c_write (kbd_addr, 0, 0, &val, 1);
+ i2c_read (kbd_addr, 0, 0, &errcd, 1);
+ /* clear unused bits */
+ errcd &= KEYBD_STATUS_MASK;
+ /* clear "irrelevant" bits. Recommended by Martin Rajek, LWN */
+ errcd &= ~(KEYBD_STATUS_H_RESET|KEYBD_STATUS_BROWNOUT);
+ if (errcd) {
+ printf ("KEYBD: Error %02X\n", errcd);
+ }
+ /* Reset error code and verify */
+ val = KEYBD_CMD_RESET_ERRORS;
+ i2c_write (kbd_addr, 0, 0, &val, 1);
+ udelay(1000); /* delay NEEDED by keyboard PIC !!! */
+
+ val = KEYBD_CMD_READ_STATUS;
+ i2c_write (kbd_addr, 0, 0, &val, 1);
+ i2c_read (kbd_addr, 0, 0, &val, 1);
+
+ val &= KEYBD_STATUS_MASK; /* clear unused bits */
+ if (val) { /* permanent error, report it */
+ printf ("*** Keyboard error code %02X ***\n", val);
+ sprintf (keybd_env, "%02X", val);
+ setenv ("keybd", keybd_env);
+ return 0;
+ }
+
+ /*
+ * Now we know that we have a working keyboard, so disable
+ * all output to the LCD except when a key press is detected.
+ */
+
+ if ((console_assign (stdout, "serial") < 0) ||
+ (console_assign (stderr, "serial") < 0)) {
+ printf ("Can't assign serial port as output device\n");
+ }
+
+ /* Read Version */
+ val = KEYBD_CMD_READ_VERSION;
+ i2c_write (kbd_addr, 0, 0, &val, 1);
+ i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_VERSIONLEN);
+ printf ("KEYBD: Version %d.%d\n", kbd_data[0], kbd_data[1]);
+
+ /*
+ * Read current keyboard state.
+ *
+ * After the error reset it may take some time before the
+ * keyboard PIC picks up a valid keyboard scan - the total
+ * scan time is approx. 1.6 ms (information by Martin Rajek,
+ * 28 Sep 2002). We read a couple of times for the keyboard
+ * to stabilize, using a big enough delay.
+ * 10 times should be enough. If the data is still changing,
+ * we use what we get :-(
+ */
+
+ memset (tmp_data, 0xFF, KEYBD_DATALEN); /* impossible value */
+ for (i=0; i<10; ++i) {
+ val = KEYBD_CMD_READ_KEYS;
+ i2c_write (kbd_addr, 0, 0, &val, 1);
+ i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_DATALEN);
+
+ if (memcmp(kbd_data, tmp_data, KEYBD_DATALEN) == 0) {
+ /* consistent state, done */
+ break;
+ }
+ /* remeber last state, delay, and retry */
+ memcpy (tmp_data, kbd_data, KEYBD_DATALEN);
+ udelay (5000);
+ }
+
+ for (i = 0; i < KEYBD_DATALEN; ++i) {
+ sprintf (keybd_env + i + i, "%02X", kbd_data[i]);
+ }
+ setenv ("keybd", keybd_env);
+
+ str = strdup (key_match (kbd_data)); /* decode keys */
+#ifdef KEYBD_SET_DEBUGMODE
+ if (kbd_data[0] == KEYBD_SET_DEBUGMODE) { /* set debug mode */
+ if ((console_assign (stdout, "lcd") < 0) ||
+ (console_assign (stderr, "lcd") < 0)) {
+ printf ("Can't assign LCD display as output device\n");
+ }
+ }
+#endif /* KEYBD_SET_DEBUGMODE */
+#ifdef CONFIG_PREBOOT /* automatically configure "preboot" command on key match */
+ setenv ("preboot", str); /* set or delete definition */
+#endif /* CONFIG_PREBOOT */
+ if (str != NULL) {
+ free (str);
+ }
+ return (0);
+}
+
+#ifdef CONFIG_PREBOOT
+
+static uchar kbd_magic_prefix[] = "key_magic";
+static uchar kbd_command_prefix[] = "key_cmd";
+
+/***********************************************************************
+F* Function: static uchar *key_match (uchar *kbd_data) P*A*Z*
+ *
+P* Parameters: uchar *kbd_data
+P* - The keys to match against our magic definitions
+P*
+P* Returnvalue: uchar *
+P* - != NULL: Pointer to the corresponding command(s)
+P* NULL: No magic is about to happen
+ *
+Z* Intention: Check if pressed key(s) match magic sequence,
+Z* and return the command string associated with that key(s).
+Z*
+Z* If no key press was decoded, NULL is returned.
+Z*
+Z* Note: the first character of the argument will be
+Z* overwritten with the "magic charcter code" of the
+Z* decoded key(s), or '\0'.
+Z*
+Z* Note: the string points to static environment data
+Z* and must be saved before you call any function that
+Z* modifies the environment.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+static uchar *key_match (uchar *kbd_data)
+{
+ uchar compare[KEYBD_DATALEN-1];
+ uchar magic[sizeof (kbd_magic_prefix) + 1];
+ uchar extra;
+ uchar *str, *nxt, *suffix;
+ uchar *kbd_magic_keys;
+ int i;
+
+ /*
+ * The following string defines the characters that can pe appended
+ * to "key_magic" to form the names of environment variables that
+ * hold "magic" key codes, i. e. such key codes that can cause
+ * pre-boot actions. If the string is empty (""), then only
+ * "key_magic" is checked (old behaviour); the string "125" causes
+ * checks for "key_magic1", "key_magic2" and "key_magic5", etc.
+ */
+ if ((kbd_magic_keys = getenv ("magic_keys")) == NULL)
+ kbd_magic_keys = "";
+
+ /* loop over all magic keys;
+ * use '\0' suffix in case of empty string
+ */
+ for (suffix=kbd_magic_keys; *suffix || suffix==kbd_magic_keys; ++suffix) {
+ sprintf (magic, "%s%c", kbd_magic_prefix, *suffix);
+#if 0
+ printf ("### Check magic \"%s\"\n", magic);
+#endif
+ /* Don't include modifier byte */
+ memcpy (compare, kbd_data+1, KEYBD_DATALEN-1);
+
+ extra = 0;
+
+ for (str= getenv(magic); str != NULL; str = (*nxt) ? nxt+1 : nxt) {
+ uchar c;
+ int k;
+
+ c = (uchar) simple_strtoul (str, (char **) (&nxt), 16);
+
+ if (str == nxt) { /* invalid character */
+ break;
+ }
+
+ /*
+ * Check if this key matches the input.
+ * Set matches to zero, so they match only once
+ * and we can find duplicates or extra keys
+ */
+ for (k = 0; k < sizeof(compare); ++k) {
+ if (compare[k] == '\0') /* only non-zero entries */
+ continue;
+ if (c == compare[k]) { /* found matching key */
+ compare[k] = '\0';
+ break;
+ }
+ }
+ if (k == sizeof(compare)) {
+ extra = 1; /* unmatched key */
+ }
+ }
+
+ /*
+ * A full match leaves no keys in the `compare' array,
+ * and has no extra keys
+ */
+
+ for (i = 0; i < sizeof(compare); ++i) {
+ if (compare[i])
+ break;
+ }
+
+ if ((i == sizeof(compare)) && (extra == 0)) {
+ uchar cmd_name[sizeof (kbd_command_prefix) + 1];
+ char *cmd;
+
+ sprintf (cmd_name, "%s%c", kbd_command_prefix, *suffix);
+
+ cmd = getenv (cmd_name);
+#if 0
+ printf ("### Set PREBOOT to $(%s): \"%s\"\n",
+ cmd_name, cmd ? cmd : "<<NULL>>");
+#endif
+ *kbd_data = *suffix;
+ return (cmd);
+ }
+ }
+#if 0
+ printf ("### Delete PREBOOT\n");
+#endif
+ *kbd_data = '\0';
+ return (NULL);
+}
+#endif /* CONFIG_PREBOOT */
+
+/*---------------Board Special Commands: PIC read/write ---------------*/
+
+#if (CONFIG_COMMANDS & CFG_CMD_BSP)
+/***********************************************************************
+F* Function: int do_pic (cmd_tbl_t *cmdtp, int flag,
+F* int argc, char *argv[]) P*A*Z*
+ *
+P* Parameters: cmd_tbl_t *cmdtp
+P* - Pointer to our command table entry
+P* int flag
+P* - If the CMD_FLAG_REPEAT bit is set, then this call is
+P* a repetition
+P* int argc
+P* - Argument count
+P* char *argv[]
+P* - Array of the actual arguments
+P*
+P* Returnvalue: int
+P* - 0 The command was handled successfully
+P* 1 An error occurred
+ *
+Z* Intention: Implement the "pic [read|write]" commands.
+Z* The read subcommand takes one argument, the register,
+Z* whereas the write command takes two, the register and
+Z* the new value.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+int do_pic (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ uchar reg, val;
+
+ switch (argc) {
+ case 3: /* PIC read reg */
+ if (strcmp (argv[1], "read") != 0)
+ break;
+
+ reg = simple_strtoul (argv[2], NULL, 16);
+
+ printf ("PIC read: reg %02x: %02x\n\n", reg, pic_read (reg));
+
+ return 0;
+ case 4: /* PIC write reg val */
+ if (strcmp (argv[1], "write") != 0)
+ break;
+
+ reg = simple_strtoul (argv[2], NULL, 16);
+ val = simple_strtoul (argv[3], NULL, 16);
+
+ printf ("PIC write: reg %02x val 0x%02x: %02x => ",
+ reg, val, pic_read (reg));
+ pic_write (reg, val);
+ printf ("%02x\n\n", pic_read (reg));
+ return 0;
+ default:
+ break;
+ }
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+}
+
+/***********************************************************************
+F* Function: int do_kbd (cmd_tbl_t *cmdtp, int flag,
+F* int argc, char *argv[]) P*A*Z*
+ *
+P* Parameters: cmd_tbl_t *cmdtp
+P* - Pointer to our command table entry
+P* int flag
+P* - If the CMD_FLAG_REPEAT bit is set, then this call is
+P* a repetition
+P* int argc
+P* - Argument count
+P* char *argv[]
+P* - Array of the actual arguments
+P*
+P* Returnvalue: int
+P* - 0 is always returned.
+ *
+Z* Intention: Implement the "kbd" command.
+Z* The keyboard status is read. The result is printed on
+Z* the console and written into the "keybd" environment
+Z* variable.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+int do_kbd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ uchar kbd_data[KEYBD_DATALEN];
+ uchar keybd_env[2 * KEYBD_DATALEN + 1];
+ uchar val;
+ int i;
+
+ i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+
+ /* Read keys */
+ val = KEYBD_CMD_READ_KEYS;
+ i2c_write (kbd_addr, 0, 0, &val, 1);
+ i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_DATALEN);
+
+ puts ("Keys:");
+ for (i = 0; i < KEYBD_DATALEN; ++i) {
+ sprintf (keybd_env + i + i, "%02X", kbd_data[i]);
+ printf (" %02x", kbd_data[i]);
+ }
+ putc ('\n');
+ setenv ("keybd", keybd_env);
+ return 0;
+}
+
+/* Read and set LSB switch */
+#define CFG_PC_TXD1_ENA 0x0008
+
+/***********************************************************************
+F* Function: int do_lsb (cmd_tbl_t *cmdtp, int flag,
+F* int argc, char *argv[]) P*A*Z*
+ *
+P* Parameters: cmd_tbl_t *cmdtp
+P* - Pointer to our command table entry
+P* int flag
+P* - If the CMD_FLAG_REPEAT bit is set, then this call is
+P* a repetition
+P* int argc
+P* - Argument count
+P* char *argv[]
+P* - Array of the actual arguments
+P*
+P* Returnvalue: int
+P* - 0 The command was handled successfully
+P* 1 An error occurred
+ *
+Z* Intention: Implement the "lsb [on|off]" commands.
+Z* The lsb is switched according to the first parameter by
+Z* by signaling the PIC I/O expander.
+Z* Called with no arguments, the current setting is
+Z* printed.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+int do_lsb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ uchar val;
+ immap_t *immr = (immap_t *) CFG_IMMR;
+
+ switch (argc) {
+ case 1: /* lsb - print setting */
+ val = pic_read (0x60);
+ printf ("LSB is o%s\n", (val & 0x20) ? "n" : "ff");
+ return 0;
+ case 2: /* lsb on or lsb off - set switch */
+ val = pic_read (0x60);
+
+ if (strcmp (argv[1], "on") == 0) {
+ val |= 0x20;
+ immr->im_ioport.iop_pcpar &= ~(CFG_PC_TXD1_ENA);
+ immr->im_ioport.iop_pcdat |= CFG_PC_TXD1_ENA;
+ immr->im_ioport.iop_pcdir |= CFG_PC_TXD1_ENA;
+ } else if (strcmp (argv[1], "off") == 0) {
+ val &= ~0x20;
+ immr->im_ioport.iop_pcpar &= ~(CFG_PC_TXD1_ENA);
+ immr->im_ioport.iop_pcdat &= ~(CFG_PC_TXD1_ENA);
+ immr->im_ioport.iop_pcdir |= CFG_PC_TXD1_ENA;
+ } else {
+ break;
+ }
+ pic_write (0x60, val);
+ return 0;
+ default:
+ break;
+ }
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+}
+
+#endif /* CFG_CMD_BSP */
+
+/*----------------------------- Utilities -----------------------------*/
+/***********************************************************************
+F* Function: uchar pic_read (uchar reg) P*A*Z*
+ *
+P* Parameters: uchar reg
+P* - Register to read
+P*
+P* Returnvalue: uchar
+P* - Value read from register
+ *
+Z* Intention: Read a register from the PIC I/O expander.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+uchar pic_read (uchar reg)
+{
+ return (i2c_reg_read (CFG_I2C_PICIO_ADDR, reg));
+}
+
+/***********************************************************************
+F* Function: void pic_write (uchar reg, uchar val) P*A*Z*
+ *
+P* Parameters: uchar reg
+P* - Register to read
+P* uchar val
+P* - Value to write
+P*
+P* Returnvalue: none
+ *
+Z* Intention: Write to a register on the PIC I/O expander.
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+void pic_write (uchar reg, uchar val)
+{
+ i2c_reg_write (CFG_I2C_PICIO_ADDR, reg, val);
+}
+
+/*---------------------- Board Control Functions ----------------------*/
+/***********************************************************************
+F* Function: void board_poweroff (void) P*A*Z*
+ *
+P* Parameters: none
+P*
+P* Returnvalue: none
+ *
+Z* Intention: Turn off the battery power and loop endless, so this
+Z* should better be the last function you call...
+ *
+D* Design: wd@denx.de
+C* Coding: wd@denx.de
+V* Verification: dzu@denx.de
+ ***********************************************************************/
+void board_poweroff (void)
+{
+ /* Turn battery off */
+ ((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat &= ~(1 << (31 - 13));
+
+ while (1);
+}
--- /dev/null
+U-Boot for a Musenki M-3/M-1 board
+---------------------------
+
+Musenki M-1 and M-3 have two banks of flash of 4MB or 8MB each.
+
+In board's notation, bank 0 is the one at the address of 0xFF800000
+and bank 1 is the one at the address of 0xFF000000.
+
+On power-up the processor jumps to the address of 0xFFF00100, the last
+megabyte of the bank 0 of flash.
+
+Thus, U-Boot is configured to reside in flash starting at the address of
+0xFFF00000. The environment space is located in flash separately from
+U-Boot, at the address of 0xFF800000.
+
+There is a Davicom 9102A on-board, but I don't have it working yet.
+
+U-Boot test results
+--------------------
+
+x.x Operation on all available serial consoles
+
+x.x.x CONFIG_CONS_INDEX 1
+
+
+U-Boot 1.1.1 (Nov 20 2001 - 15:55:32)
+
+CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: MUSENKI Local Bus at 100 MHz
+DRAM: 32 MB
+FLASH: 4 MB
+In: serial
+Out: serial
+Err: serial
+Hit any key to stop autoboot: 0
+=> help
+autoscr - run script from memory
+base - print or set address offset
+bdinfo - print Board Info structure
+bootm - boot application image from memory
+bootp - boot image via network using BootP/TFTP protocol
+bootd - boot default, i.e., run 'bootcmd'
+cmp - memory compare
+coninfo - print console devices and informations
+cp - memory copy
+crc32 - checksum calculation
+dcache - enable or disable data cache
+echo - echo args to console
+erase - erase FLASH memory
+flinfo - print FLASH memory information
+go - start application at address 'addr'
+help - print online help
+icache - enable or disable instruction cache
+iminfo - print header information for application image
+loadb - load binary file over serial line (kermit mode)
+loads - load S-Record file over serial line
+loop - infinite loop on address range
+md - memory display
+mm - memory modify (auto-incrementing)
+mtest - simple RAM test
+mw - memory write (fill)
+nm - memory modify (constant address)
+printenv- print environment variables
+protect - enable or disable FLASH write protection
+rarpboot- boot image via network using RARP/TFTP protocol
+reset - Perform RESET of the CPU
+run - run commands in an environment variable
+saveenv - save environment variables to persistent storage
+setenv - set environment variables
+tftpboot- boot image via network using TFTP protocol
+ and env variables ipaddr and serverip
+version - print monitor version
+? - alias for 'help'
+
+
+
+x.x.x CONFIG_CONS_INDEX 2
+
+**** NOT TESTED ****
+
+x.x Flash Driver Operation
+
+
+Boot 1.1.1 (Nov 20 2001 - 15:55:32)
+
+CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: MUSENKI Local Bus at 100 MHz
+DRAM: 32 MB
+FLASH: 4 MB
+*** Warning - bad CRC, using default environment
+
+In: serial
+Out: serial
+Err: serial
+Hit any key to stop autoboot: 0
+=>
+=> md ff800000
+ff800000: 46989bf8 626f6f74 636d643d 626f6f74 F...bootcmd=boot
+ff800010: 6d204646 38323030 30300062 6f6f7464 m FF820000.bootd
+ff800020: 656c6179 3d350062 61756472 6174653d elay=5.baudrate=
+ff800030: 39363030 00636c6f 636b735f 696e5f6d 9600.clocks_in_m
+ff800040: 687a3d31 00737464 696e3d73 65726961 hz=1.stdin=seria
+ff800050: 6c007374 646f7574 3d736572 69616c00 l.stdout=serial.
+ff800060: 73746465 72723d73 65726961 6c006970 stderr=serial.ip
+ff800070: 61646472 3d313932 2e313638 2e302e34 addr=192.168.0.4
+ff800080: 32007365 72766572 69703d31 39322e31 2.serverip=192.1
+ff800090: 36382e30 2e380000 00000000 00000000 68.0.8..........
+ff8000a0: 00000000 00000000 00000000 00000000 ................
+ff8000b0: 00000000 00000000 00000000 00000000 ................
+ff8000c0: 00000000 00000000 00000000 00000000 ................
+ff8000d0: 00000000 00000000 00000000 00000000 ................
+ff8000e0: 00000000 00000000 00000000 00000000 ................
+ff8000f0: 00000000 00000000 00000000 00000000 ................
+=> protect off ff800000 ff81ffff
+Un-Protected 1 sectors
+=> erase ff800000 ff81ffff
+Erase Flash from 0xff800000 to 0xff81ffff
+ done
+Erased 1 sectors
+=> md ff800000
+ff800000: ffffffff ffffffff ffffffff ffffffff ................
+ff800010: ffffffff ffffffff ffffffff ffffffff ................
+ff800020: ffffffff ffffffff ffffffff ffffffff ................
+ff800030: ffffffff ffffffff ffffffff ffffffff ................
+ff800040: ffffffff ffffffff ffffffff ffffffff ................
+ff800050: ffffffff ffffffff ffffffff ffffffff ................
+ff800060: ffffffff ffffffff ffffffff ffffffff ................
+ff800070: ffffffff ffffffff ffffffff ffffffff ................
+ff800080: ffffffff ffffffff ffffffff ffffffff ................
+ff800090: ffffffff ffffffff ffffffff ffffffff ................
+ff8000a0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000b0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000c0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000d0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000e0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000f0: ffffffff ffffffff ffffffff ffffffff ................
+
+x.x.x Information
+
+
+U-Boot 1.1.1 (Nov 20 2001 - 15:55:32)
+
+CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: MUSENKI Local Bus at 100 MHz
+DRAM: 32 MB
+FLASH: 4 MB
+*** Warning - bad CRC, using default environment
+
+In: serial
+Out: serial
+Err: serial
+Hit any key to stop autoboot: 0
+=> flinfo
+
+Bank # 1: Intel 28F320J3A (32Mbit = 128K x 32)
+ Size: 4 MB in 32 Sectors
+ Sector Start Addresses:
+ FF800000 (RO) FF820000 FF840000 FF860000 FF880000
+ FF8A0000 FF8C0000 FF8E0000 FF900000 FF920000
+ FF940000 FF960000 FF980000 FF9A0000 FF9C0000
+ FF9E0000 FFA00000 FFA20000 FFA40000 FFA60000
+ FFA80000 FFAA0000 FFAC0000 FFAE0000 FFB00000
+ FFB20000 FFB40000 FFB60000 FFB80000 FFBA0000
+ FFBC0000 FFBE0000
+
+Bank # 2: missing or unknown FLASH type
+=>
+
+
+
+x.x.x Flash Programming
+
+
+U-Boot 1.1.1 (Nov 20 2001 - 15:55:32)
+
+CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: MUSENKI Local Bus at 100 MHz
+DRAM: 32 MB
+FLASH: 4 MB
+
+In: serial
+Out: serial
+Err: serial
+Hit any key to stop autoboot: 0
+=>
+=>
+=>
+=> protect off ff800000 ff81ffff
+Un-Protected 1 sectors
+=> cp 0 ff800000 20
+Copy to Flash... done
+=> md ff800000
+ff800000: 37ce33ec 33cc334c 33c031cc 33cc35cc 7.3.3.3L3.1.3.5.
+ff800010: 33ec13ce 30ccb3ec b3c833c4 31c836cc 3...0.....3.1.6.
+ff800020: 33cc3b9d 31ec33ee 13ecf3cc 338833ec 3.;.1.3.....3.3.
+ff800030: 234c33ec 32cc22cc 33883bdc 534433cc #L3.2.".3.;.SD3.
+ff800040: 33cc30c8 31cc32ec 338c33cc 330c33dc 3.0.1.2.3.3.3.3.
+ff800050: 33cc13dc 334c534c b1c433d8 128c13cc 3...3LSL..3.....
+ff800060: 37ec36cd 33dc33cc bbc9f7e8 bbcc77cc 7.6.3.3.......w.
+ff800070: 314c0adc 139c30ed 33cc334c 33c833ec 1L....0.3.3L3.3.
+ff800080: ffffffff ffffffff ffffffff ffffffff ................
+ff800090: ffffffff ffffffff ffffffff ffffffff ................
+ff8000a0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000b0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000c0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000d0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000e0: ffffffff ffffffff ffffffff ffffffff ................
+ff8000f0: ffffffff ffffffff ffffffff ffffffff ................
+
+
+x.x.x Storage of environment variables in flash
+
+
+U-Boot 1.1.1 (Nov 20 2001 - 15:55:32)
+
+CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: MUSENKI Local Bus at 100 MHz
+DRAM: 32 MB
+FLASH: 4 MB
+In: serial
+Out: serial
+Err: serial
+Hit any key to stop autoboot: 0
+=> printenv
+bootcmd=bootm FF820000
+bootdelay=5
+baudrate=9600
+clocks_in_mhz=1
+stdin=serial
+stdout=serial
+stderr=serial
+
+Environment size: 106/16380 bytes
+=> setenv myvar 1234
+=> saveenv
+Un-Protected 1 sectors
+Erasing Flash...
+ done
+Erased 1 sectors
+Saving Environment to Flash...
+Protected 1 sectors
+=> reset
+
+
+U-Boot 1.1.1 (Nov 20 2001 - 15:55:32)
+
+CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: MUSENKI Local Bus at 100 MHz
+DRAM: 32 MB
+FLASH: 4 MB
+In: serial
+Out: serial
+Err: serial
+Hit any key to stop autoboot: 0
+=> printenv
+bootcmd=bootm FF820000
+bootdelay=5
+baudrate=9600
+clocks_in_mhz=1
+myvar=1234
+stdin=serial
+stdout=serial
+stderr=serial
+
+Environment size: 117/16380 bytes
+
+x.x Image Download and run over serial port
+
+
+U-Boot 1.1.1 (Nov 20 2001 - 15:55:32)
+
+CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache
+Board: MUSENKI Local Bus at 100 MHz
+DRAM: 32 MB
+FLASH: 4 MB
+In: serial
+Out: serial
+Err: serial
+Hit any key to stop autoboot: 0
+=> loads
+## Ready for S-Record download ...
+
+## First Load Addr = 0x00040000
+## Last Load Addr = 0x00050177
+## Total Size = 0x00010178 = 65912 Bytes
+## Start Addr = 0x00040004
+=> go 40004
+## Starting application at 0x00040004 ...
+Hello World
+argc = 1
+argv[0] = "40004"
+argv[1] = "<NULL>"
+Hit any key to exit ...
+
+## Application terminated, rc = 0x0
+
+
+x.x Image download and run over ethernet interface
+
+untested (not working yet, actually)
+
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+ *
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * u-boot.lds - linker script for U-Boot on the Galileo Eval Board.
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ cpu/74xx_7xx/start.o (.text)
+
+/* store the environment in a seperate sector in the boot flash */
+/* . = env_offset; */
+/* common/environment.o(.text) */
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
--- /dev/null
+#
+# (C) Copyright 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# PM826 boards
+#
+
+# This should be equal to the CFG_FLASH_BASE or
+# CFG_BOOTROM_BASE define in config_PM826.h
+# for the "final" configuration, with U-Boot
+# in flash, or the address in RAM where
+# U-Boot is loaded at for debugging.
+#
+
+ifeq ($(CONFIG_BOOT_ROM),y)
+ TEXT_BASE := 0x60000000
+ PLATFORM_CPPFLAGS += -DCONFIG_BOOT_ROM
+else
+ TEXT_BASE := 0x40000000
+endif
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)
--- /dev/null
+Hi,
+
+so this is the port to the Embedded Planet RPX Super Board.
+
+ATTENTION
+This code is only tested on the AY-Version, which is an early release with some
+hardware bugs. The main problem is that this board uses the default Hard Reset
+Configuration Word and not the 4 bytes located at start of FLASH because at
+0xFE000000 is no FLASH. The FLASH consists out of 4 chips each 16bits wide. Be
+carefull, the bytes are swapped. So DQ0-7 is the high byte, DQ8-15 ist the low
+byte.
+
+The icache can only manually be enabled after reset.
+The FLASH and main SDRAM is working with icache enabled.
+The local SDRAM can only be used as data memory when icache is enabled.
+If U-Boot runs in local SDRAM, TFTP does not work.
+The functions in mii_phy.c are all working. Call mii_phy_discover() out of
+eth_init() and solve the linker error.
+I2C, RTC/NVRAM and PCMCIA are not working yet.
+
+TODO
+The 32MB local SDRAM is working but not shown in the startup messages of
+U-Boot. If you locate U-Boot or any other program to this area it won't run.
+Turning the ichache off does not solve this problem.
+
+As I won't buy another RPX Super there might be some little work to do for you
+getting this U-Boot port running on the final board.
+
+
+frank.morauf@salzbrenner.com
--- /dev/null
+#
+# (C) Copyright 2001
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# Siemens SCM boards
+#
+
+# This should be equal to the CFG_FLASH_BASE define in config_SCM.h
+# for the "final" configuration, with U-Boot in flash, or the address
+# in RAM where U-Boot is loaded at for debugging.
+#
+TEXT_BASE = 0x40000000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)
--- /dev/null
+#
+# (C) Copyright 2001
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# TQM8260 boards
+#
+
+# This should be equal to the CFG_FLASH_BASE define in config_TQM8260.h
+# for the "final" configuration, with U-Boot in flash, or the address
+# in RAM where U-Boot is loaded at for debugging.
+#
+TEXT_BASE = 0x40000000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+/*
+ * Generic FPGA support
+ */
+#include <common.h> /* core U-Boot definitions */
+#include <xilinx.h> /* xilinx specific definitions */
+#include <altera.h> /* altera specific definitions */
+
+#if defined(CONFIG_FPGA)
+
+#if 0
+#define FPGA_DEBUG /* define FPGA_DEBUG to get debug messages */
+#endif
+
+/* Local definitions */
+#ifndef CONFIG_MAX_FPGA_DEVICES
+#define CONFIG_MAX_FPGA_DEVICES 5
+#endif
+
+/* Enable/Disable debug console messages */
+#ifdef FPGA_DEBUG
+#define PRINTF(fmt,args...) printf (fmt ,##args)
+#else
+#define PRINTF(fmt,args...)
+#endif
+
+/* Local static data */
+static ulong relocation_offset = 0;
+static int next_desc = FPGA_INVALID_DEVICE;
+static fpga_desc desc_table[CONFIG_MAX_FPGA_DEVICES];
+
+/* Local static functions */
+static const fpga_desc * const fpga_get_desc( int devnum );
+static const fpga_desc * const fpga_validate( int devnum, void *buf,
+ size_t bsize, char *fn );
+static int fpga_dev_info( int devnum );
+
+
+/* ------------------------------------------------------------------------- */
+
+/* fpga_no_sup
+ * 'no support' message function
+ */
+static void fpga_no_sup( char *fn, char *msg )
+{
+ if ( fn && msg ) {
+ printf( "%s: No support for %s. CONFIG_FPGA defined as 0x%x.\n",
+ fn, msg, CONFIG_FPGA );
+ } else if ( msg ) {
+ printf( "No support for %s. CONFIG_FPGA defined as 0x%x.\n",
+ msg, CONFIG_FPGA );
+ } else {
+ printf( "No FPGA suport! CONFIG_FPGA defined as 0x%x.\n",
+ CONFIG_FPGA );
+ }
+}
+
+
+/* fpga_get_desc
+ * map a device number to a descriptor
+ */
+static const fpga_desc * const fpga_get_desc( int devnum )
+{
+ fpga_desc *desc = (fpga_desc * )NULL;
+
+ if (( devnum >= 0 ) && (devnum < next_desc )) {
+ desc = &desc_table[devnum];
+ PRINTF( "%s: found fpga descriptor #%d @ 0x%p\n",
+ __FUNCTION__, devnum, desc );
+ }
+
+ return desc;
+}
+
+
+/* fpga_validate
+ * generic parameter checking code
+ */
+static const fpga_desc * const fpga_validate( int devnum, void *buf,
+ size_t bsize, char *fn )
+{
+ const fpga_desc * const desc = fpga_get_desc( devnum );
+
+ if ( !desc ) {
+ printf( "%s: Invalid device number %d\n", fn, devnum );
+ }
+
+ if ( !buf ) {
+ printf( "%s: Null buffer.\n", fn );
+ return (fpga_desc * const)NULL;
+ }
+ if ( !bsize ) {
+ printf( "%s: Null buffer size.\n", fn );
+ return (fpga_desc * const)NULL;
+ }
+
+ return desc;
+}
+
+
+/* fpga_dev_info
+ * generic multiplexing code
+ */
+static int fpga_dev_info( int devnum )
+{
+ int ret_val = FPGA_FAIL; /* assume failure */
+ const fpga_desc * const desc = fpga_get_desc( devnum );
+
+ if ( desc ) {
+ PRINTF( "%s: Device Descriptor @ 0x%p\n",
+ __FUNCTION__, desc->devdesc );
+
+ switch ( desc->devtype ) {
+ case fpga_xilinx:
+#if CONFIG_FPGA & CFG_FPGA_XILINX
+ printf( "Xilinx Device\nDescriptor @ 0x%p\n", desc );
+ ret_val = xilinx_info( desc->devdesc );
+#else
+ fpga_no_sup( __FUNCTION__, "Xilinx devices" );
+#endif
+ break;
+ case fpga_altera:
+#if CONFIG_FPGA & CFG_FPGA_ALTERA
+ printf( "Altera Device\nDescriptor @ 0x%p\n", desc );
+ ret_val = altera_info( desc->devdesc );
+#else
+ fpga_no_sup( __FUNCTION__, "Altera devices" );
+#endif
+ break;
+ default:
+ printf( "%s: Invalid or unsupported device type %d\n",
+ __FUNCTION__, desc->devtype );
+ }
+ } else {
+ printf( "%s: Invalid device number %d\n",
+ __FUNCTION__, devnum );
+ }
+
+ return ret_val;
+}
+
+
+/* fpga_reloc
+ * generic multiplexing code
+ */
+int fpga_reloc( fpga_type devtype, void *desc, ulong reloc_off )
+{
+ int ret_val = FPGA_FAIL;
+
+ PRINTF( "%s: Relocating Device of type %d @ 0x%p with offset %lx\n",
+ __FUNCTION__, devtype, desc, reloc_off );
+
+ switch ( devtype ) {
+ case fpga_xilinx:
+#if CONFIG_FPGA & CFG_FPGA_XILINX
+ ret_val = xilinx_reloc( desc, reloc_off );
+#else
+ fpga_no_sup( __FUNCTION__, "Xilinx devices" );
+#endif
+ break;
+ case fpga_altera:
+#if CONFIG_FPGA & CFG_FPGA_ALTERA
+ ret_val = altera_reloc( desc, reloc_off );
+#else
+ fpga_no_sup( __FUNCTION__, "Altera devices" );
+#endif
+ break;
+ default:
+ printf( "%s: Invalid or unsupported device type %d\n",
+ __FUNCTION__, devtype );
+ }
+
+ return ret_val;
+}
+
+/* ------------------------------------------------------------------------- */
+/* fgpa_init is usually called from misc_init_r() and MUST be called
+ * before any of the other fpga functions are used.
+ */
+void fpga_init( ulong reloc_off )
+{
+ relocation_offset = reloc_off;
+ next_desc = 0;
+ memset( desc_table, 0, sizeof(desc_table));
+
+ PRINTF( "%s: CONFIG_FPGA = 0x%x\n", __FUNCTION__, CONFIG_FPGA );
+#if 0
+ PRINTF( "%s: CFG_FPGA_XILINX = 0x%x\n", __FUNCTION__, CFG_FPGA_XILINX );
+ PRINTF( "%s: CFG_FPGA_ALTERA = 0x%x\n", __FUNCTION__, CFG_FPGA_ALTERA );
+#endif
+}
+
+/* fpga_count
+ * Basic interface function to get the current number of devices available.
+ */
+const int fpga_count( void )
+{
+ return next_desc;
+}
+
+/* fpga_add
+ * Attempts to relocate the device/board specific interface code
+ * to the proper RAM locations and adds the device descriptor to
+ * the device table.
+ */
+int fpga_add( fpga_type devtype, void *desc )
+{
+ int devnum = FPGA_INVALID_DEVICE;
+
+ if ( next_desc < 0 ) {
+ printf( "%s: FPGA support not initialized!\n", __FUNCTION__ );
+ } else if (( devtype > fpga_min_type ) && ( devtype < fpga_undefined )) {
+ if ( desc ) {
+ if ( next_desc < CONFIG_MAX_FPGA_DEVICES ) {
+ if ( fpga_reloc( devtype, desc, relocation_offset )
+ == FPGA_SUCCESS ) {
+ devnum = next_desc;
+ desc_table[next_desc].devtype = devtype;
+ desc_table[next_desc++].devdesc = desc;
+ } else {
+ printf( "%s: Unable to relocate device interface table!\n",
+ __FUNCTION__ );
+ }
+ } else {
+ printf( "%s: Exceeded Max FPGA device count\n", __FUNCTION__ );
+ }
+ } else {
+ printf( "%s: NULL device descriptor\n", __FUNCTION__ );
+ }
+ } else {
+ printf( "%s: Unsupported FPGA type %d\n", __FUNCTION__, devtype );
+ }
+
+ return devnum;
+}
+
+/*
+ * Generic multiplexing code
+ */
+int fpga_load( int devnum, void *buf, size_t bsize )
+{
+ int ret_val = FPGA_FAIL; /* assume failure */
+ const fpga_desc * const desc = fpga_validate( devnum, buf, bsize, __FUNCTION__ );
+
+ if ( desc ) {
+ switch ( desc->devtype ) {
+ case fpga_xilinx:
+#if CONFIG_FPGA & CFG_FPGA_XILINX
+ ret_val = xilinx_load( desc->devdesc, buf, bsize );
+#else
+ fpga_no_sup( __FUNCTION__, "Xilinx devices" );
+#endif
+ break;
+ case fpga_altera:
+#if CONFIG_FPGA & CFG_FPGA_ALTERA
+ ret_val = altera_load( desc->devdesc, buf, bsize );
+#else
+ fpga_no_sup( __FUNCTION__, "Altera devices" );
+#endif
+ break;
+ default:
+ printf( "%s: Invalid or unsupported device type %d\n",
+ __FUNCTION__, desc->devtype );
+ }
+ }
+
+ return ret_val;
+}
+
+/* fpga_dump
+ * generic multiplexing code
+ */
+int fpga_dump( int devnum, void *buf, size_t bsize )
+{
+ int ret_val = FPGA_FAIL; /* assume failure */
+ const fpga_desc * const desc = fpga_validate( devnum, buf, bsize, __FUNCTION__ );
+
+ if ( desc ) {
+ switch ( desc->devtype ) {
+ case fpga_xilinx:
+#if CONFIG_FPGA & CFG_FPGA_XILINX
+ ret_val = xilinx_dump( desc->devdesc, buf, bsize );
+#else
+ fpga_no_sup( __FUNCTION__, "Xilinx devices" );
+#endif
+ break;
+ case fpga_altera:
+#if CONFIG_FPGA & CFG_FPGA_ALTERA
+ ret_val = altera_dump( desc->devdesc, buf, bsize );
+#else
+ fpga_no_sup( __FUNCTION__, "Altera devices" );
+#endif
+ break;
+ default:
+ printf( "%s: Invalid or unsupported device type %d\n",
+ __FUNCTION__, desc->devtype );
+ }
+ }
+
+ return ret_val;
+}
+
+
+/* fpga_info
+ * front end to fpga_dev_info. If devnum is invalid, report on all
+ * available devices.
+ */
+int fpga_info( int devnum )
+{
+ if ( devnum == FPGA_INVALID_DEVICE ) {
+ if ( next_desc > 0 ) {
+ int dev;
+
+ for ( dev = 0; dev < next_desc; dev++ ) {
+ fpga_dev_info( dev );
+ }
+ return FPGA_SUCCESS;
+ } else {
+ printf( "%s: No FPGA devices available.\n", __FUNCTION__ );
+ return FPGA_FAIL;
+ }
+ }
+ else return fpga_dev_info( devnum );
+}
+
+/* ------------------------------------------------------------------------- */
+
+#endif /* CONFIG_FPGA */
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h> /* core U-Boot definitions */
+#include <spartan2.h> /* Spartan-II device family */
+
+#if (CONFIG_FPGA & (CFG_XILINX | CFG_SPARTAN2))
+
+/* Define FPGA_DEBUG to get debug printf's */
+#ifdef FPGA_DEBUG
+#define PRINTF(fmt,args...) printf (fmt ,##args)
+#else
+#define PRINTF(fmt,args...)
+#endif
+
+#undef CFG_FPGA_CHECK_BUSY
+#define CFG_FPGA_PROG_FEEDBACK
+
+/* Note: The assumption is that we cannot possibly run fast enough to
+ * overrun the device (the Slave Parallel mode can free run at 50MHz).
+ * If there is a need to operate slower, define CONFIG_FPGA_DELAY in
+ * the board config file to slow things down.
+ */
+#ifndef CONFIG_FPGA_DELAY
+#define CONFIG_FPGA_DELAY()
+#endif
+
+#ifndef CFG_FPGA_WAIT
+#define CFG_FPGA_WAIT 10
+#endif
+
+static int Spartan2_sp_load( Xilinx_desc *desc, void *buf, size_t bsize );
+static int Spartan2_sp_dump( Xilinx_desc *desc, void *buf, size_t bsize );
+/* static int Spartan2_sp_info( Xilinx_desc *desc ); */
+static int Spartan2_sp_reloc( Xilinx_desc *desc, ulong reloc_offset );
+
+static int Spartan2_ss_load( Xilinx_desc *desc, void *buf, size_t bsize );
+static int Spartan2_ss_dump( Xilinx_desc *desc, void *buf, size_t bsize );
+/* static int Spartan2_ss_info( Xilinx_desc *desc ); */
+static int Spartan2_ss_reloc( Xilinx_desc *desc, ulong reloc_offset );
+
+/* ------------------------------------------------------------------------- */
+/* Spartan-II Generic Implementation */
+int Spartan2_load (Xilinx_desc * desc, void *buf, size_t bsize)
+{
+ int ret_val = FPGA_FAIL;
+
+ switch (desc->iface) {
+ case slave_serial:
+ PRINTF ("%s: Launching Slave Serial Load\n", __FUNCTION__);
+ ret_val = Spartan2_ss_load (desc, buf, bsize);
+ break;
+
+ case slave_parallel:
+ PRINTF ("%s: Launching Slave Parallel Load\n", __FUNCTION__);
+ ret_val = Spartan2_sp_load (desc, buf, bsize);
+ break;
+
+ default:
+ printf ("%s: Unsupported interface type, %d\n",
+ __FUNCTION__, desc->iface);
+ }
+
+ return ret_val;
+}
+
+int Spartan2_dump (Xilinx_desc * desc, void *buf, size_t bsize)
+{
+ int ret_val = FPGA_FAIL;
+
+ switch (desc->iface) {
+ case slave_serial:
+ PRINTF ("%s: Launching Slave Serial Dump\n", __FUNCTION__);
+ ret_val = Spartan2_ss_dump (desc, buf, bsize);
+ break;
+
+ case slave_parallel:
+ PRINTF ("%s: Launching Slave Parallel Dump\n", __FUNCTION__);
+ ret_val = Spartan2_sp_dump (desc, buf, bsize);
+ break;
+
+ default:
+ printf ("%s: Unsupported interface type, %d\n",
+ __FUNCTION__, desc->iface);
+ }
+
+ return ret_val;
+}
+
+int Spartan2_info( Xilinx_desc *desc )
+{
+ return FPGA_SUCCESS;
+}
+
+
+int Spartan2_reloc (Xilinx_desc * desc, ulong reloc_offset)
+{
+ int ret_val = FPGA_FAIL; /* assume a failure */
+
+ if (desc->family != Xilinx_Spartan2) {
+ printf ("%s: Unsupported family type, %d\n",
+ __FUNCTION__, desc->family);
+ return FPGA_FAIL;
+ } else
+ switch (desc->iface) {
+ case slave_serial:
+ ret_val = Spartan2_ss_reloc (desc, reloc_offset);
+ break;
+
+ case slave_parallel:
+ ret_val = Spartan2_sp_reloc (desc, reloc_offset);
+ break;
+
+ default:
+ printf ("%s: Unsupported interface type, %d\n",
+ __FUNCTION__, desc->iface);
+ }
+
+ return ret_val;
+}
+
+
+/* ------------------------------------------------------------------------- */
+/* Spartan-II Slave Parallel Generic Implementation */
+
+static int Spartan2_sp_load (Xilinx_desc * desc, void *buf, size_t bsize)
+{
+ int ret_val = FPGA_FAIL; /* assume the worst */
+ Xilinx_Spartan2_Slave_Parallel_fns *fn = desc->iface_fns;
+
+ PRINTF ("%s: start with interface functions @ 0x%p\n",
+ __FUNCTION__, fn);
+
+ if (fn) {
+ size_t bytecount = 0;
+ unsigned char *data = (unsigned char *) buf;
+ int cookie = desc->cookie; /* make a local copy */
+ unsigned long ts; /* timestamp */
+
+ PRINTF ("%s: Function Table:\n"
+ "ptr:\t0x%p\n"
+ "struct: 0x%p\n"
+ "pre: 0x%p\n"
+ "pgm:\t0x%p\n"
+ "init:\t0x%p\n"
+ "err:\t0x%p\n"
+ "clk:\t0x%p\n"
+ "cs:\t0x%p\n"
+ "wr:\t0x%p\n"
+ "read data:\t0x%p\n"
+ "write data:\t0x%p\n"
+ "busy:\t0x%p\n"
+ "abort:\t0x%p\n",
+ "post:\t0x%p\n\n",
+ __FUNCTION__, &fn, fn, fn->pre, fn->pgm, fn->init, fn->err,
+ fn->clk, fn->cs, fn->wr, fn->rdata, fn->wdata, fn->busy,
+ fn->abort, fn->post);
+
+ /*
+ * This code is designed to emulate the "Express Style"
+ * Continuous Data Loading in Slave Parallel Mode for
+ * the Spartan-II Family.
+ */
+#ifdef CFG_FPGA_PROG_FEEDBACK
+ printf ("Loading FPGA Device %d...\n", cookie);
+#endif
+ /*
+ * Run the pre configuration function if there is one.
+ */
+ if (*fn->pre) {
+ (*fn->pre) (cookie);
+ }
+
+ /* Establish the initial state */
+ (*fn->pgm) (TRUE, TRUE, cookie); /* Assert the program, commit */
+
+ /* Get ready for the burn */
+ CONFIG_FPGA_DELAY ();
+ (*fn->pgm) (FALSE, TRUE, cookie); /* Deassert the program, commit */
+
+ ts = get_timer (0); /* get current time */
+ /* Now wait for INIT and BUSY to go high */
+ do {
+ CONFIG_FPGA_DELAY ();
+ if (get_timer (ts) > CFG_FPGA_WAIT) { /* check the time */
+ puts ("** Timeout waiting for INIT to clear.\n");
+ (*fn->abort) (cookie); /* abort the burn */
+ return FPGA_FAIL;
+ }
+ } while ((*fn->init) (cookie) && (*fn->busy) (cookie));
+
+ (*fn->wr) (TRUE, TRUE, cookie); /* Assert write, commit */
+ (*fn->cs) (TRUE, TRUE, cookie); /* Assert chip select, commit */
+ (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
+
+ /* Load the data */
+ while (bytecount < bsize) {
+ /* XXX - do we check for an Ctrl-C press in here ??? */
+ /* XXX - Check the error bit? */
+
+ (*fn->wdata) (data[bytecount++], TRUE, cookie); /* write the data */
+ CONFIG_FPGA_DELAY ();
+ (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
+ CONFIG_FPGA_DELAY ();
+ (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
+
+#ifdef CFG_FPGA_CHECK_BUSY
+ ts = get_timer (0); /* get current time */
+ while ((*fn->busy) (cookie)) {
+ /* XXX - we should have a check in here somewhere to
+ * make sure we aren't busy forever... */
+
+ CONFIG_FPGA_DELAY ();
+ (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
+ CONFIG_FPGA_DELAY ();
+ (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
+
+ if (get_timer (ts) > CFG_FPGA_WAIT) { /* check the time */
+ puts ("** Timeout waiting for BUSY to clear.\n");
+ (*fn->abort) (cookie); /* abort the burn */
+ return FPGA_FAIL;
+ }
+ }
+#endif
+
+#ifdef CFG_FPGA_PROG_FEEDBACK
+ if (bytecount % (bsize / 40) == 0)
+ putc ('.'); /* let them know we are alive */
+#endif
+ }
+
+ CONFIG_FPGA_DELAY ();
+ (*fn->cs) (FALSE, TRUE, cookie); /* Deassert the chip select */
+ (*fn->wr) (FALSE, TRUE, cookie); /* Deassert the write pin */
+
+#ifdef CFG_FPGA_PROG_FEEDBACK
+ putc ('\n'); /* terminate the dotted line */
+#endif
+
+ /* now check for done signal */
+ ts = get_timer (0); /* get current time */
+ ret_val = FPGA_SUCCESS;
+ while ((*fn->done) (cookie) == FPGA_FAIL) {
+ /* XXX - we should have a check in here somewhere to
+ * make sure we aren't busy forever... */
+
+ CONFIG_FPGA_DELAY ();
+ (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
+ CONFIG_FPGA_DELAY ();
+ (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
+
+ if (get_timer (ts) > CFG_FPGA_WAIT) { /* check the time */
+ puts ("** Timeout waiting for DONE to clear.\n");
+ (*fn->abort) (cookie); /* abort the burn */
+ ret_val = FPGA_FAIL;
+ break;
+ }
+ }
+
+ if (ret_val == FPGA_SUCCESS) {
+#ifdef CFG_FPGA_PROG_FEEDBACK
+ puts ("Done.\n");
+#endif
+ }
+ /*
+ * Run the post configuration function if there is one.
+ */
+ if (*fn->post) {
+ (*fn->post) (cookie);
+ }
+
+ else {
+#ifdef CFG_FPGA_PROG_FEEDBACK
+ puts ("Fail.\n");
+#endif
+ }
+
+ } else {
+ printf ("%s: NULL Interface function table!\n", __FUNCTION__);
+ }
+
+ return ret_val;
+}
+
+static int Spartan2_sp_dump (Xilinx_desc * desc, void *buf, size_t bsize)
+{
+ int ret_val = FPGA_FAIL; /* assume the worst */
+ Xilinx_Spartan2_Slave_Parallel_fns *fn = desc->iface_fns;
+
+ if (fn) {
+ unsigned char *data = (unsigned char *) buf;
+ size_t bytecount = 0;
+ int cookie = desc->cookie; /* make a local copy */
+
+ printf ("Starting Dump of FPGA Device %d...\n", cookie);
+
+ (*fn->cs) (TRUE, TRUE, cookie); /* Assert chip select, commit */
+ (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
+
+ /* dump the data */
+ while (bytecount < bsize) {
+ /* XXX - do we check for an Ctrl-C press in here ??? */
+
+ (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
+ (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
+ (*fn->rdata) (&(data[bytecount++]), cookie); /* read the data */
+#ifdef CFG_FPGA_PROG_FEEDBACK
+ if (bytecount % (bsize / 40) == 0)
+ putc ('.'); /* let them know we are alive */
+#endif
+ }
+
+ (*fn->cs) (FALSE, FALSE, cookie); /* Deassert the chip select */
+ (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
+ (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
+
+#ifdef CFG_FPGA_PROG_FEEDBACK
+ putc ('\n'); /* terminate the dotted line */
+#endif
+ puts ("Done.\n");
+
+ /* XXX - checksum the data? */
+ } else {
+ printf ("%s: NULL Interface function table!\n", __FUNCTION__);
+ }
+
+ return ret_val;
+}
+
+
+static int Spartan2_sp_reloc (Xilinx_desc * desc, ulong reloc_offset)
+{
+ int ret_val = FPGA_FAIL; /* assume the worst */
+ Xilinx_Spartan2_Slave_Parallel_fns *fn_r, *fn =
+ (Xilinx_Spartan2_Slave_Parallel_fns *) (desc->iface_fns);
+
+ if (fn) {
+ ulong addr;
+
+ /* Get the relocated table address */
+ addr = (ulong) fn + reloc_offset;
+ fn_r = (Xilinx_Spartan2_Slave_Parallel_fns *) addr;
+
+ if (!fn_r->relocated) {
+
+ if (memcmp (fn_r, fn,
+ sizeof (Xilinx_Spartan2_Slave_Parallel_fns))
+ == 0) {
+ /* good copy of the table, fix the descriptor pointer */
+ desc->iface_fns = fn_r;
+ } else {
+ PRINTF ("%s: Invalid function table at 0x%p\n",
+ __FUNCTION__, fn_r);
+ return FPGA_FAIL;
+ }
+
+ PRINTF ("%s: Relocating descriptor at 0x%p\n", __FUNCTION__,
+ desc);
+
+ addr = (ulong) (fn->pre) + reloc_offset;
+ fn_r->pre = (Xilinx_pre_fn) addr;
+
+ addr = (ulong) (fn->pgm) + reloc_offset;
+ fn_r->pgm = (Xilinx_pgm_fn) addr;
+
+ addr = (ulong) (fn->init) + reloc_offset;
+ fn_r->init = (Xilinx_init_fn) addr;
+
+ addr = (ulong) (fn->done) + reloc_offset;
+ fn_r->done = (Xilinx_done_fn) addr;
+
+ addr = (ulong) (fn->clk) + reloc_offset;
+ fn_r->clk = (Xilinx_clk_fn) addr;
+
+ addr = (ulong) (fn->err) + reloc_offset;
+ fn_r->err = (Xilinx_err_fn) addr;
+
+ addr = (ulong) (fn->cs) + reloc_offset;
+ fn_r->cs = (Xilinx_cs_fn) addr;
+
+ addr = (ulong) (fn->wr) + reloc_offset;
+ fn_r->wr = (Xilinx_wr_fn) addr;
+
+ addr = (ulong) (fn->rdata) + reloc_offset;
+ fn_r->rdata = (Xilinx_rdata_fn) addr;
+
+ addr = (ulong) (fn->wdata) + reloc_offset;
+ fn_r->wdata = (Xilinx_wdata_fn) addr;
+
+ addr = (ulong) (fn->busy) + reloc_offset;
+ fn_r->busy = (Xilinx_busy_fn) addr;
+
+ addr = (ulong) (fn->abort) + reloc_offset;
+ fn_r->abort = (Xilinx_abort_fn) addr;
+
+ addr = (ulong) (fn->post) + reloc_offset;
+ fn_r->post = (Xilinx_post_fn) addr;
+
+ fn_r->relocated = TRUE;
+
+ } else {
+ /* this table has already been moved */
+ /* XXX - should check to see if the descriptor is correct */
+ desc->iface_fns = fn_r;
+ }
+
+ ret_val = FPGA_SUCCESS;
+ } else {
+ printf ("%s: NULL Interface function table!\n", __FUNCTION__);
+ }
+
+ return ret_val;
+
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int Spartan2_ss_load (Xilinx_desc * desc, void *buf, size_t bsize)
+{
+ printf ("%s: Slave Serial Loading is still unsupported\n",
+ __FUNCTION__);
+ return FPGA_FAIL;
+}
+
+static int Spartan2_ss_dump (Xilinx_desc * desc, void *buf, size_t bsize)
+{
+ printf ("%s: Slave Serial Dumping is still unsupported\n",
+ __FUNCTION__);
+ return FPGA_FAIL;
+}
+
+static int Spartan2_ss_reloc (Xilinx_desc * desc, ulong reloc_offset)
+{
+ int ret_val = FPGA_FAIL; /* assume the worst */
+ Xilinx_Spartan2_Slave_Serial_fns *fn =
+ (Xilinx_Spartan2_Slave_Serial_fns *) (desc->iface_fns);
+
+ if (fn) {
+ printf ("%s: Slave Serial Loading is still unsupported\n",
+ __FUNCTION__);
+ } else {
+ printf ("%s: NULL Interface function table!\n", __FUNCTION__);
+ }
+
+ return ret_val;
+
+}
+
+#endif
--- /dev/null
+#
+# (C) Copyright 2000
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#########################################################################
+
+#
+# When cross-compiling on NetBSD, we have to define __PPC__ or else we
+# will pick up a va_list declaration that is incompatible with the
+# actual argument lists emitted by the compiler.
+#
+# [Tested on NetBSD/i386 1.5 + cross-powerpc-netbsd-1.3]
+
+ifeq ($(ARCH),ppc)
+ifeq ($(CROSS_COMPILE),powerpc-netbsd-)
+PLATFORM_CPPFLAGS+= -D__PPC__
+endif
+ifeq ($(CROSS_COMPILE),powerpc-openbsd-)
+PLATFORM_CPPFLAGS+= -D__PPC__
+endif
+endif
+
+ifeq ($(ARCH),arm)
+ifeq ($(CROSS_COMPILE),powerpc-netbsd-)
+PLATFORM_CPPFLAGS+= -D__ARM__
+endif
+ifeq ($(CROSS_COMPILE),powerpc-openbsd-)
+PLATFORM_CPPFLAGS+= -D__ARM__
+endif
+endif
+
+ifdef ARCH
+sinclude $(TOPDIR)/$(ARCH)_config.mk # include architecture dependend rules
+endif
+ifdef CPU
+sinclude $(TOPDIR)/cpu/$(CPU)/config.mk # include CPU specific rules
+endif
+ifdef VENDOR
+BOARDDIR = $(VENDOR)/$(BOARD)
+else
+BOARDDIR = $(BOARD)
+endif
+ifdef BOARD
+sinclude $(TOPDIR)/board/$(BOARDDIR)/config.mk # include board specific rules
+endif
+
+#########################################################################
+
+CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
+ else if [ -x /bin/bash ]; then echo /bin/bash; \
+ else echo sh; fi ; fi)
+
+ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
+HOSTCC = cc
+else
+HOSTCC = gcc
+endif
+HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+HOSTSTRIP = strip
+
+#########################################################################
+
+#
+# Include the make variables (CC, etc...)
+#
+AS = $(CROSS_COMPILE)as
+LD = $(CROSS_COMPILE)ld
+CC = $(CROSS_COMPILE)gcc
+CPP = $(CC) -E
+AR = $(CROSS_COMPILE)ar
+NM = $(CROSS_COMPILE)nm
+STRIP = $(CROSS_COMPILE)strip
+OBJCOPY = $(CROSS_COMPILE)objcopy
+OBJDUMP = $(CROSS_COMPILE)objdump
+RANLIB = $(CROSS_COMPILE)RANLIB
+
+RELFLAGS= $(PLATFORM_RELFLAGS)
+DBGFLAGS= -g #-DDEBUG
+OPTFLAGS= -Os #-fomit-frame-pointer
+#LDSCRIPT := board/$(BOARDDIR)/u-boot.lds.debug
+LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
+OBJCFLAGS := --gap-fill=0xff
+
+CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \
+ -D__KERNEL__ -DTEXT_BASE=$(TEXT_BASE) \
+ -I$(TOPDIR)/include \
+ -fno-builtin \
+ -pipe $(PLATFORM_CPPFLAGS)
+
+ifdef BUILD_TAG
+CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes \
+ -DBUILD_TAG='"$(BUILD_TAG)"'
+else
+CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes
+endif
+
+AFLAGS_DEBUG := -Wa,-gstabs
+AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
+
+LDFLAGS += -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE)
+
+# Location of a usable BFD library, where we define "usable" as
+# "built for ${HOST}, supports ${TARGET}". Sensible values are
+# - When cross-compiling: the root of the cross-environment
+# - Linux/ppc (native): /usr
+# - NetBSD/ppc (native): you lose ... (must extract these from the
+# binutils build directory, plus the native and U-Boot include
+# files don't like each other)
+#
+# So far, this is used only by tools/gdb/Makefile.
+
+ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
+BFD_ROOT_DIR = /usr/local/tools
+else
+#BFD_ROOT_DIR = /LinuxPPC/CDK # Linux/i386
+#BFD_ROOT_DIR = /usr/pkg/cross # NetBSD/i386
+#BFD_ROOT_DIR = /usr # native
+BFD_ROOT_DIR = /opt/powerpc
+endif
+
+#########################################################################
+
+export CONFIG_SHELL HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE \
+ AS LD CC CPP AR NM STRIP OBJCOPY OBJDUMP \
+ MAKE
+export TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
+
+#########################################################################
+
+%.s: %.S
+ $(CPP) $(AFLAGS) -o $@ $(CURDIR)/$<
+%.o: %.S
+ $(CC) $(AFLAGS) -c -o $@ $(CURDIR)/$<
+%.o: %.c
+ $(CC) $(CFLAGS) -c -o $@ $<
+
+#########################################################################
--- /dev/null
+/*********************************************************************
+ * mpc8240epic.h - EPIC module of the MPC8240 micro-controller
+ *
+ * Copyrigh 1999 Motorola Inc.
+ *
+ * Modification History:
+ * =====================
+ * 01a,04Feb99,My Created.
+ * 15Nov200, robt -modified to use in U-Boot
+ *
+*/
+
+#ifndef __INCEPICh
+#define __INCEPICh
+
+#define ULONG unsigned long
+#define MAXVEC 20
+#define MAXIRQ 5 /* IRQs */
+#define EPIC_DIRECT_IRQ 0 /* Direct interrupt type */
+
+/* EPIC register addresses */
+
+#define EPIC_EUMBBAR 0x40000 /* EUMBBAR of EPIC */
+#define EPIC_FEATURES_REG (EPIC_EUMBBAR + 0x01000)/* Feature reporting */
+#define EPIC_GLOBAL_REG (EPIC_EUMBBAR + 0x01020)/* Global config. */
+#define EPIC_INT_CONF_REG (EPIC_EUMBBAR + 0x01030)/* Interrupt config. */
+#define EPIC_VENDOR_ID_REG (EPIC_EUMBBAR + 0x01080)/* Vendor id */
+#define EPIC_PROC_INIT_REG (EPIC_EUMBBAR + 0x01090)/* Processor init. */
+#define EPIC_SPUR_VEC_REG (EPIC_EUMBBAR + 0x010e0)/* Spurious vector */
+#define EPIC_TM_FREQ_REG (EPIC_EUMBBAR + 0x010f0)/* Timer Frequency */
+
+#define EPIC_TM0_CUR_COUNT_REG (EPIC_EUMBBAR + 0x01100)/* Gbl TM0 Cur. Count*/
+#define EPIC_TM0_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01110)/* Gbl TM0 Base Count*/
+#define EPIC_TM0_VEC_REG (EPIC_EUMBBAR + 0x01120)/* Gbl TM0 Vector Pri*/
+#define EPIC_TM0_DES_REG (EPIC_EUMBBAR + 0x01130)/* Gbl TM0 Dest. */
+
+#define EPIC_TM1_CUR_COUNT_REG (EPIC_EUMBBAR + 0x01140)/* Gbl TM1 Cur. Count*/
+#define EPIC_TM1_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01150)/* Gbl TM1 Base Count*/
+#define EPIC_TM1_VEC_REG (EPIC_EUMBBAR + 0x01160)/* Gbl TM1 Vector Pri*/
+#define EPIC_TM1_DES_REG (EPIC_EUMBBAR + 0x01170)/* Gbl TM1 Dest. */
+
+#define EPIC_TM2_CUR_COUNT_REG (EPIC_EUMBBAR + 0x01180)/* Gbl TM2 Cur. Count*/
+#define EPIC_TM2_BASE_COUNT_REG (EPIC_EUMBBAR + 0x01190)/* Gbl TM2 Base Count*/
+#define EPIC_TM2_VEC_REG (EPIC_EUMBBAR + 0x011a0)/* Gbl TM2 Vector Pri*/
+#define EPIC_TM2_DES_REG (EPIC_EUMBBAR + 0x011b0)/* Gbl TM2 Dest */
+
+#define EPIC_TM3_CUR_COUNT_REG (EPIC_EUMBBAR + 0x011c0)/* Gbl TM3 Cur. Count*/
+#define EPIC_TM3_BASE_COUNT_REG (EPIC_EUMBBAR + 0x011d0)/* Gbl TM3 Base Count*/
+#define EPIC_TM3_VEC_REG (EPIC_EUMBBAR + 0x011e0)/* Gbl TM3 Vector Pri*/
+#define EPIC_TM3_DES_REG (EPIC_EUMBBAR + 0x011f0)/* Gbl TM3 Dest. */
+
+#define EPIC_EX_INT0_VEC_REG (EPIC_EUMBBAR + 0x10200)/* Ext. Int. Sr0 Des */
+#define EPIC_EX_INT0_DES_REG (EPIC_EUMBBAR + 0x10210)/* Ext. Int. Sr0 Vect*/
+#define EPIC_EX_INT1_VEC_REG (EPIC_EUMBBAR + 0x10220)/* Ext. Int. Sr1 Des */
+#define EPIC_EX_INT1_DES_REG (EPIC_EUMBBAR + 0x10230)/* Ext. Int. Sr1 Vect*/
+#define EPIC_EX_INT2_VEC_REG (EPIC_EUMBBAR + 0x10240)/* Ext. Int. Sr2 Des */
+#define EPIC_EX_INT2_DES_REG (EPIC_EUMBBAR + 0x10250)/* Ext. Int. Sr2 Vect*/
+#define EPIC_EX_INT3_VEC_REG (EPIC_EUMBBAR + 0x10260)/* Ext. Int. Sr3 Des */
+#define EPIC_EX_INT3_DES_REG (EPIC_EUMBBAR + 0x10270)/* Ext. Int. Sr3 Vect*/
+#define EPIC_EX_INT4_VEC_REG (EPIC_EUMBBAR + 0x10280)/* Ext. Int. Sr4 Des */
+#define EPIC_EX_INT4_DES_REG (EPIC_EUMBBAR + 0x10290)/* Ext. Int. Sr4 Vect*/
+
+#define EPIC_SR_INT0_VEC_REG (EPIC_EUMBBAR + 0x10200)/* Sr. Int. Sr0 Des */
+#define EPIC_SR_INT0_DES_REG (EPIC_EUMBBAR + 0x10210)/* Sr. Int. Sr0 Vect */
+#define EPIC_SR_INT1_VEC_REG (EPIC_EUMBBAR + 0x10220)/* Sr. Int. Sr1 Des */
+#define EPIC_SR_INT1_DES_REG (EPIC_EUMBBAR + 0x10230)/* Sr. Int. Sr1 Vect.*/
+#define EPIC_SR_INT2_VEC_REG (EPIC_EUMBBAR + 0x10240)/* Sr. Int. Sr2 Des */
+#define EPIC_SR_INT2_DES_REG (EPIC_EUMBBAR + 0x10250)/* Sr. Int. Sr2 Vect.*/
+#define EPIC_SR_INT3_VEC_REG (EPIC_EUMBBAR + 0x10260)/* Sr. Int. Sr3 Des */
+#define EPIC_SR_INT3_DES_REG (EPIC_EUMBBAR + 0x10270)/* Sr. Int. Sr3 Vect.*/
+#define EPIC_SR_INT4_VEC_REG (EPIC_EUMBBAR + 0x10280)/* Sr. Int. Sr4 Des */
+#define EPIC_SR_INT4_DES_REG (EPIC_EUMBBAR + 0x10290)/* Sr. Int. Sr4 Vect.*/
+
+#define EPIC_SR_INT5_VEC_REG (EPIC_EUMBBAR + 0x102a0)/* Sr. Int. Sr5 Des */
+#define EPIC_SR_INT5_DES_REG (EPIC_EUMBBAR + 0x102b0)/* Sr. Int. Sr5 Vect.*/
+#define EPIC_SR_INT6_VEC_REG (EPIC_EUMBBAR + 0x102c0)/* Sr. Int. Sr6 Des */
+#define EPIC_SR_INT6_DES_REG (EPIC_EUMBBAR + 0x102d0)/* Sr. Int. Sr6 Vect.*/
+#define EPIC_SR_INT7_VEC_REG (EPIC_EUMBBAR + 0x102e0)/* Sr. Int. Sr7 Des */
+#define EPIC_SR_INT7_DES_REG (EPIC_EUMBBAR + 0x102f0)/* Sr. Int. Sr7 Vect.*/
+#define EPIC_SR_INT8_VEC_REG (EPIC_EUMBBAR + 0x10300)/* Sr. Int. Sr8 Des */
+#define EPIC_SR_INT8_DES_REG (EPIC_EUMBBAR + 0x10310)/* Sr. Int. Sr8 Vect.*/
+#define EPIC_SR_INT9_VEC_REG (EPIC_EUMBBAR + 0x10320)/* Sr. Int. Sr9 Des */
+#define EPIC_SR_INT9_DES_REG (EPIC_EUMBBAR + 0x10330)/* Sr. Int. Sr9 Vect.*/
+
+#define EPIC_SR_INT10_VEC_REG (EPIC_EUMBBAR + 0x10340)/* Sr. Int. Sr10 Des */
+#define EPIC_SR_INT10_DES_REG (EPIC_EUMBBAR + 0x10350)/* Sr. Int. Sr10 Vect*/
+#define EPIC_SR_INT11_VEC_REG (EPIC_EUMBBAR + 0x10360)/* Sr. Int. Sr11 Des */
+#define EPIC_SR_INT11_DES_REG (EPIC_EUMBBAR + 0x10370)/* Sr. Int. Sr11 Vect*/
+#define EPIC_SR_INT12_VEC_REG (EPIC_EUMBBAR + 0x10380)/* Sr. Int. Sr12 Des */
+#define EPIC_SR_INT12_DES_REG (EPIC_EUMBBAR + 0x10390)/* Sr. Int. Sr12 Vect*/
+#define EPIC_SR_INT13_VEC_REG (EPIC_EUMBBAR + 0x103a0)/* Sr. Int. Sr13 Des */
+#define EPIC_SR_INT13_DES_REG (EPIC_EUMBBAR + 0x103b0)/* Sr. Int. Sr13 Vect*/
+#define EPIC_SR_INT14_VEC_REG (EPIC_EUMBBAR + 0x103c0)/* Sr. Int. Sr14 Des */
+#define EPIC_SR_INT14_DES_REG (EPIC_EUMBBAR + 0x103d0)/* Sr. Int. Sr14 Vect*/
+#define EPIC_SR_INT15_VEC_REG (EPIC_EUMBBAR + 0x103e0)/* Sr. Int. Sr15 Des */
+#define EPIC_SR_INT15_DES_REG (EPIC_EUMBBAR + 0x103f0)/* Sr. Int. Sr15 Vect*/
+
+#define EPIC_I2C_INT_VEC_REG (EPIC_EUMBBAR + 0x11020)/* I2C Int. Vect Pri.*/
+#define EPIC_I2C_INT_DES_REG (EPIC_EUMBBAR + 0x11030)/* I2C Int. Dest */
+#define EPIC_DMA0_INT_VEC_REG (EPIC_EUMBBAR + 0x11040)/* DMA0 Int. Vect Pri*/
+#define EPIC_DMA0_INT_DES_REG (EPIC_EUMBBAR + 0x11050)/* DMA0 Int. Dest */
+#define EPIC_DMA1_INT_VEC_REG (EPIC_EUMBBAR + 0x11060)/* DMA1 Int. Vect Pri*/
+#define EPIC_DMA1_INT_DES_REG (EPIC_EUMBBAR + 0x11070)/* DMA1 Int. Dest */
+#define EPIC_MSG_INT_VEC_REG (EPIC_EUMBBAR + 0x110c0)/* Msg Int. Vect Pri*/
+#define EPIC_MSG_INT_DES_REG (EPIC_EUMBBAR + 0x110d0)/* Msg Int. Dest */
+
+#define EPIC_PROC_CTASK_PRI_REG (EPIC_EUMBBAR + 0x20080)/* Proc. current task*/
+#define EPIC_PROC_INT_ACK_REG (EPIC_EUMBBAR + 0x200a0)/* Int. acknowledge */
+#define EPIC_PROC_EOI_REG (EPIC_EUMBBAR + 0x200b0)/* End of interrupt */
+
+/* Error code */
+
+#define OK 0
+#define ERROR -1
+
+/* function prototypes */
+
+void epicVendorId( unsigned int *step,
+ unsigned int *devId,
+ unsigned int *venId
+ );
+void epicFeatures( unsigned int *noIRQs,
+ unsigned int *noCPUs,
+ unsigned int *VerId );
+extern void epicInit( unsigned int IRQType, unsigned int clkRatio);
+ULONG sysEUMBBARRead ( ULONG regNum );
+void sysEUMBBARWrite ( ULONG regNum, ULONG regVal);
+extern void epicTmFrequencySet( unsigned int frq );
+extern unsigned int epicTmFrequencyGet(void);
+extern unsigned int epicTmBaseSet( ULONG srcAddr,
+ unsigned int cnt,
+ unsigned int inhibit );
+extern unsigned int epicTmBaseGet ( ULONG srcAddr, unsigned int *val );
+extern unsigned int epicTmCountGet( ULONG srcAddr, unsigned int *val );
+extern unsigned int epicTmInhibit( unsigned int timer );
+extern unsigned int epicTmEnable( ULONG srcAdr );
+extern void CoreExtIntEnable(void); /* Enable 603e external interrupts */
+extern void CoreExtIntDisable(void); /* Disable 603e external interrupts */
+extern unsigned char epicIntTaskGet(void);
+extern void epicIntTaskSet( unsigned char val );
+extern unsigned int epicIntAck(void);
+extern void epicSprSet( unsigned int eumbbar, unsigned char );
+extern void epicConfigGet( unsigned int *clkRatio,
+ unsigned int *serEnable );
+extern void SrcVecTableInit(void);
+extern unsigned int epicModeGet(void);
+extern void epicIntEnable(int Vect);
+extern void epicIntDisable(int Vect);
+extern int epicIntSourceConfig(int Vect, int Polarity, int Sense, int Prio);
+extern unsigned int epicIntAck(void);
+extern void epicEOI(void);
+extern int epicCurTaskPrioSet(int Vect);
+
+struct SrcVecTable
+ {
+ ULONG srcAddr;
+ char srcName[40];
+ };
+
+#endif /* EPIC_H */
--- /dev/null
+
+This file contains basic information on the port of U-Boot to TQM8260.
+All the changes fit in the common U-Boot infrastructure, providing a
+new TQM8260-specific entry in makefiles. To build U-Boot for TQM8260,
+type "make TQM8260_config", edit the "include/config_TQM8260.h" file
+if necessary, then type "make".
+
+
+Common file modifications:
+--------------------------
+
+The following common files have been modified by this project:
+(starting from the ppcboot-0.9.3/ directory)
+
+MAKEALL - TQM8260 entry added
+Makefile - TQM8260_config entry added
+cpu/mpc8260/Makefile - soft_i2c.o module added
+cpu/mpc8260/ether_scc.c - TQM8260-specific definitions added, an obvious
+ bug fixed (fcr -> scr)
+cpu/mpc8260/ether_fcc.c - TQM8260-specific definitions added
+include/flash.h - added definitions for the AM29LV640D Flash chip
+
+
+New files:
+----------
+
+The following new files have been added by this project:
+(starting from the ppcboot-0.9.3/ directory)
+
+board/tqm8260/ - board-specific directory
+board/tqm8260/Makefile - board-specific makefile
+board/tqm8260/config.mk - config file
+board/tqm8260/flash.c - flash driver (for AM29LV640D)
+board/tqm8260/ppcboot.lds - linker script
+board/tqm8260/tqm8260.c - ioport and memory initialization
+cpu/mpc8260/soft_i2c.c - software i2c EEPROM driver
+include/config_TQM8260.h - main configuration file
+
+
+New configuration options:
+--------------------------
+
+CONFIG_TQM8260
+
+ Main board-specific option (should be defined for TQM8260).
+
+CONFIG_82xx_CONS_SMC1
+
+ If defined, SMC1 will be used as the console
+
+CONFIG_82xx_CONS_SMC2
+
+ If defined, SMC2 will be used as the console
+
+CFG_INIT_LOCAL_SDRAM
+
+ If defined, the SDRAM on the local bus will be initialized and
+ mapped at BR2.
+
+
+Acceptance criteria tests:
+--------------------------
+
+The following tests have been conducted to validate the port of U-Boot
+to TQM8260:
+
+1. Operation on serial console:
+
+With the CONFIG_82xx_CONS_SMC1 option defined in the main configuration file,
+the U-Boot output appeared on the serial terminal connected to COM1 as
+follows:
+
+------------------------------------------------------------------------------
+=> help
+go - start application at address 'addr'
+run - run commands in an environment variable
+bootm - boot application image from memory
+bootp - boot image via network using BootP/TFTP protocol
+tftpboot- boot image via network using TFTP protocol
+ and env variables ipaddr and serverip
+rarpboot- boot image via network using RARP/TFTP protocol
+bootd - boot default, i.e., run 'bootcmd'
+loads - load S-Record file over serial line
+loadb - load binary file over serial line (kermit mode)
+md - memory display
+mm - memory modify (auto-incrementing)
+nm - memory modify (constant address)
+mw - memory write (fill)
+cp - memory copy
+cmp - memory compare
+crc32 - checksum calculation
+base - print or set address offset
+printenv- print environment variables
+setenv - set environment variables
+saveenv - save environment variables to persistent storage
+protect - enable or disable FLASH write protection
+erase - erase FLASH memory
+flinfo - print FLASH memory information
+bdinfo - print Board Info structure
+iminfo - print header information for application image
+coninfo - print console devices and informations
+eeprom - EEPROM sub-system
+loop - infinite loop on address range
+mtest - simple RAM test
+icache - enable or disable instruction cache
+dcache - enable or disable data cache
+reset - Perform RESET of the CPU
+echo - echo args to console
+version - print monitor version
+help - print online help
+? - alias for 'help'
+=>
+------------------------------------------------------------------------------
+
+
+2. Flash driver operation
+
+The following sequence was performed to test the "flinfo" command:
+
+------------------------------------------------------------------------------
+=> flinfo
+
+Bank # 1: AMD 29LV640D (64 M, uniform sector)
+ Size: 32 MB in 128 Sectors
+ Sector Start Addresses:
+ 40000000 40040000 (RO) 40080000 400C0000 40100000
+ 40140000 40180000 401C0000 40200000 40240000
+ 40280000 402C0000 40300000 40340000 40380000
+ 403C0000 40400000 40440000 40480000 404C0000
+ 40500000 40540000 40580000 405C0000 40600000
+ 40640000 40680000 406C0000 40700000 40740000
+ 40780000 407C0000 40800000 40840000 40880000
+ 408C0000 40900000 40940000 40980000 409C0000
+ 40A00000 40A40000 40A80000 40AC0000 40B00000
+ 40B40000 40B80000 40BC0000 40C00000 40C40000
+ 40C80000 40CC0000 40D00000 40D40000 40D80000
+ 40DC0000 40E00000 40E40000 40E80000 40EC0000
+ 40F00000 40F40000 40F80000 40FC0000 41000000
+ 41040000 41080000 410C0000 41100000 41140000
+ 41180000 411C0000 41200000 41240000 41280000
+ 412C0000 41300000 41340000 41380000 413C0000
+ 41400000 41440000 41480000 414C0000 41500000
+ 41540000 41580000 415C0000 41600000 41640000
+ 41680000 416C0000 41700000 41740000 41780000
+ 417C0000 41800000 41840000 41880000 418C0000
+ 41900000 41940000 41980000 419C0000 41A00000
+ 41A40000 41A80000 41AC0000 41B00000 41B40000
+ 41B80000 41BC0000 41C00000 41C40000 41C80000
+ 41CC0000 41D00000 41D40000 41D80000 41DC0000
+ 41E00000 41E40000 41E80000 41EC0000 41F00000
+ 41F40000 41F80000 41FC0000
+=>
+------------------------------------------------------------------------------
+
+
+The following sequence was performed to test the erase command:
+
+------------------------------------------------------------------------------
+=> cp 0 40080000 10
+Copy to Flash... done
+=> erase 40080000 400bffff
+Erase Flash from 0x40080000 to 0x400bffff
+.. done
+Erased 1 sectors
+=> md 40080000
+40080000: ffffffff ffffffff ffffffff ffffffff ................
+40080010: ffffffff ffffffff ffffffff ffffffff ................
+40080020: ffffffff ffffffff ffffffff ffffffff ................
+40080030: ffffffff ffffffff ffffffff ffffffff ................
+40080040: ffffffff ffffffff ffffffff ffffffff ................
+40080050: ffffffff ffffffff ffffffff ffffffff ................
+40080060: ffffffff ffffffff ffffffff ffffffff ................
+40080070: ffffffff ffffffff ffffffff ffffffff ................
+40080080: ffffffff ffffffff ffffffff ffffffff ................
+40080090: ffffffff ffffffff ffffffff ffffffff ................
+400800a0: ffffffff ffffffff ffffffff ffffffff ................
+400800b0: ffffffff ffffffff ffffffff ffffffff ................
+400800c0: ffffffff ffffffff ffffffff ffffffff ................
+400800d0: ffffffff ffffffff ffffffff ffffffff ................
+400800e0: ffffffff ffffffff ffffffff ffffffff ................
+400800f0: ffffffff ffffffff ffffffff ffffffff ................
+=> cp 0 40080000 10
+Copy to Flash... done
+=> erase 1:2
+Erase Flash Sectors 2-2 in Bank # 1
+.. done
+=> md 40080000
+40080000: ffffffff ffffffff ffffffff ffffffff ................
+40080010: ffffffff ffffffff ffffffff ffffffff ................
+40080020: ffffffff ffffffff ffffffff ffffffff ................
+40080030: ffffffff ffffffff ffffffff ffffffff ................
+40080040: ffffffff ffffffff ffffffff ffffffff ................
+40080050: ffffffff ffffffff ffffffff ffffffff ................
+40080060: ffffffff ffffffff ffffffff ffffffff ................
+40080070: ffffffff ffffffff ffffffff ffffffff ................
+40080080: ffffffff ffffffff ffffffff ffffffff ................
+40080090: ffffffff ffffffff ffffffff ffffffff ................
+400800a0: ffffffff ffffffff ffffffff ffffffff ................
+400800b0: ffffffff ffffffff ffffffff ffffffff ................
+400800c0: ffffffff ffffffff ffffffff ffffffff ................
+400800d0: ffffffff ffffffff ffffffff ffffffff ................
+400800e0: ffffffff ffffffff ffffffff ffffffff ................
+400800f0: ffffffff ffffffff ffffffff ffffffff ................
+=> cp 0 40080000 10
+Copy to Flash... done
+=> cp 0 400c0000 10
+Copy to Flash... done
+=> erase 1:2-3
+Erase Flash Sectors 2-3 in Bank # 1
+... done
+=> md 40080000
+40080000: ffffffff ffffffff ffffffff ffffffff ................
+40080010: ffffffff ffffffff ffffffff ffffffff ................
+40080020: ffffffff ffffffff ffffffff ffffffff ................
+40080030: ffffffff ffffffff ffffffff ffffffff ................
+40080040: ffffffff ffffffff ffffffff ffffffff ................
+40080050: ffffffff ffffffff ffffffff ffffffff ................
+40080060: ffffffff ffffffff ffffffff ffffffff ................
+40080070: ffffffff ffffffff ffffffff ffffffff ................
+40080080: ffffffff ffffffff ffffffff ffffffff ................
+40080090: ffffffff ffffffff ffffffff ffffffff ................
+400800a0: ffffffff ffffffff ffffffff ffffffff ................
+400800b0: ffffffff ffffffff ffffffff ffffffff ................
+400800c0: ffffffff ffffffff ffffffff ffffffff ................
+400800d0: ffffffff ffffffff ffffffff ffffffff ................
+400800e0: ffffffff ffffffff ffffffff ffffffff ................
+400800f0: ffffffff ffffffff ffffffff ffffffff ................
+=> md 400c0000
+400c0000: ffffffff ffffffff ffffffff ffffffff ................
+400c0010: ffffffff ffffffff ffffffff ffffffff ................
+400c0020: ffffffff ffffffff ffffffff ffffffff ................
+400c0030: ffffffff ffffffff ffffffff ffffffff ................
+400c0040: ffffffff ffffffff ffffffff ffffffff ................
+400c0050: ffffffff ffffffff ffffffff ffffffff ................
+400c0060: ffffffff ffffffff ffffffff ffffffff ................
+400c0070: ffffffff ffffffff ffffffff ffffffff ................
+400c0080: ffffffff ffffffff ffffffff ffffffff ................
+400c0090: ffffffff ffffffff ffffffff ffffffff ................
+400c00a0: ffffffff ffffffff ffffffff ffffffff ................
+400c00b0: ffffffff ffffffff ffffffff ffffffff ................
+400c00c0: ffffffff ffffffff ffffffff ffffffff ................
+400c00d0: ffffffff ffffffff ffffffff ffffffff ................
+400c00e0: ffffffff ffffffff ffffffff ffffffff ................
+400c00f0: ffffffff ffffffff ffffffff ffffffff ................
+=>
+------------------------------------------------------------------------------
+
+
+The following sequence was performed to test the Flash programming commands:
+
+------------------------------------------------------------------------------
+=> erase 40080000 400bffff
+Erase Flash from 0x40080000 to 0x400bffff
+.. done
+Erased 1 sectors
+=> cp 0 40080000 10
+Copy to Flash... done
+=> md 0
+00000000: 00000000 00000104 61100200 01000000 ........a.......
+00000010: 00000000 00000000 81140000 82000100 ................
+00000020: 01080000 00004000 22800000 00000600 ......@.".......
+00000030: 00200800 00000000 10000100 00008000 . ..............
+00000040: 00812000 00000200 00020000 80000000 .. .............
+00000050: 00028001 00001000 00040400 00000200 ................
+00000060: 20480000 00000000 20090000 00142000 H...... ..... .
+00000070: 00000000 00004000 24210000 10000000 ......@.$!......
+00000080: 02440002 10000000 00200008 00000000 .D....... ......
+00000090: 02440900 00000000 30a40000 00004400 .D......0.....D.
+000000a0: 04420800 00000000 00000040 00020000 .B.........@....
+000000b0: 05020000 00100000 00060000 00000000 ................
+000000c0: 00400000 00000000 00080000 00040000 .@..............
+000000d0: 10400000 00800004 00000000 00000200 .@..............
+000000e0: 80890000 00010004 00080000 00000020 ...............
+000000f0: 08000000 10000000 00010000 00000000 ................
+=> md 40080000
+40080000: 00000000 00000104 61100200 01000000 ........a.......
+40080010: 00000000 00000000 81140000 82000100 ................
+40080020: 01080000 00004000 22800000 00000600 ......@.".......
+40080030: 00200800 00000000 10000100 00008000 . ..............
+40080040: ffffffff ffffffff ffffffff ffffffff ................
+40080050: ffffffff ffffffff ffffffff ffffffff ................
+40080060: ffffffff ffffffff ffffffff ffffffff ................
+40080070: ffffffff ffffffff ffffffff ffffffff ................
+40080080: ffffffff ffffffff ffffffff ffffffff ................
+40080090: ffffffff ffffffff ffffffff ffffffff ................
+400800a0: ffffffff ffffffff ffffffff ffffffff ................
+400800b0: ffffffff ffffffff ffffffff ffffffff ................
+400800c0: ffffffff ffffffff ffffffff ffffffff ................
+400800d0: ffffffff ffffffff ffffffff ffffffff ................
+400800e0: ffffffff ffffffff ffffffff ffffffff ................
+400800f0: ffffffff ffffffff ffffffff ffffffff ................
+=>
+------------------------------------------------------------------------------
+
+
+The following sequence was performed to test storage of the environment
+variables in Flash:
+
+------------------------------------------------------------------------------
+=> setenv foo bar
+=> saveenv
+Un-Protected 1 sectors
+Erasing Flash...
+.. done
+Erased 1 sectors
+Saving Environment to Flash...
+Protected 1 sectors
+=> reset
+...
+=> printenv
+bootdelay=CONFIG_BOOTDELAY
+baudrate=9600
+ipaddr=192.168.4.7
+serverip=192.168.4.1
+ethaddr=66:55:44:33:22:11
+foo=bar
+stdin=serial
+stdout=serial
+stderr=serial
+
+Environment size: 170/262140 bytes
+=>
+------------------------------------------------------------------------------
+
+
+The following sequence was performed to test image download and run over
+Ethernet interface (both interfaces were tested):
+
+------------------------------------------------------------------------------
+=> tftpboot 40000 hello_world.bin
+ARP broadcast 1
+TFTP from server 192.168.2.2; our IP address is 192.168.2.7
+Filename 'hello_world.bin'.
+Load address: 0x40000
+Loading: #############
+done
+Bytes transferred = 65912 (10178 hex)
+=> go 40004
+## Starting application at 0x00040004 ...
+Hello World
+argc = 1
+argv[0] = "40004"
+argv[1] = "<NULL>"
+Hit any key to exit ...
+
+## Application terminated, rc = 0x0
+=>
+------------------------------------------------------------------------------
+
+
+The following sequence was performed to test eeprom read/write commands:
+
+------------------------------------------------------------------------------
+=> md 40000
+00040000: 00018148 9421ffe0 7c0802a6 bf61000c ...H.!..|....a..
+00040010: 90010024 48000005 7fc802a6 801effe8 ...$H...........
+00040020: 7fc0f214 7c7f1b78 813f004c 7c9c2378 ....|..x.?.L|.#x
+00040030: 807e8000 7cbd2b78 80090010 3b600000 .~..|.+x....;`..
+00040040: 7c0803a6 4e800021 813f004c 7f84e378 |...N..!.?.L...x
+00040050: 807e8004 80090010 7c0803a6 4e800021 .~......|...N..!
+00040060: 7c1be000 4181003c 80bd0000 813f004c |...A..<.....?.L
+00040070: 3bbd0004 2c050000 40820008 80be8008 ;...,...@.......
+00040080: 80090010 7f64db78 807e800c 3b7b0001 .....d.x.~..;{..
+00040090: 7c0803a6 4e800021 7c1be000 4081ffcc |...N..!|...@...
+000400a0: 813f004c 807e8010 80090010 7c0803a6 .?.L.~......|...
+000400b0: 4e800021 813f004c 80090004 7c0803a6 N..!.?.L....|...
+000400c0: 4e800021 2c030000 4182ffec 813f004c N..!,...A....?.L
+000400d0: 80090000 7c0803a6 4e800021 813f004c ....|...N..!.?.L
+000400e0: 807e8014 80090010 7c0803a6 4e800021 .~......|...N..!
+000400f0: 38600000 80010024 7c0803a6 bb61000c 8`.....$|....a..
+=> eeprom write 40000 0 40
+
+EEPROM write: addr 00040000 off 0000 count 64 ... done
+=> mw 50000 0 1000
+=> eeprom read 50000 0 40
+
+EEPROM read: addr 00050000 off 0000 count 64 ... done
+=> md 50000
+00050000: 00018148 9421ffe0 7c0802a6 bf61000c ...H.!..|....a..
+00050010: 90010024 48000005 7fc802a6 801effe8 ...$H...........
+00050020: 7fc0f214 7c7f1b78 813f004c 7c9c2378 ....|..x.?.L|.#x
+00050030: 807e8000 7cbd2b78 80090010 3b600000 .~..|.+x....;`..
+00050040: 00000000 00000000 00000000 00000000 ................
+00050050: 00000000 00000000 00000000 00000000 ................
+00050060: 00000000 00000000 00000000 00000000 ................
+00050070: 00000000 00000000 00000000 00000000 ................
+00050080: 00000000 00000000 00000000 00000000 ................
+00050090: 00000000 00000000 00000000 00000000 ................
+000500a0: 00000000 00000000 00000000 00000000 ................
+000500b0: 00000000 00000000 00000000 00000000 ................
+000500c0: 00000000 00000000 00000000 00000000 ................
+000500d0: 00000000 00000000 00000000 00000000 ................
+000500e0: 00000000 00000000 00000000 00000000 ................
+000500f0: 00000000 00000000 00000000 00000000 ................
+=>
+------------------------------------------------------------------------------
+
+
+Patch per Mon, 06 Aug 2001 17:57:27:
+
+- upgraded Flash support (added support for the following chips:
+ AM29LV800T/B, AM29LV160T/B, AM29DL322T/B, AM29DL323T/B)
+- BCR tweakage for the 8260 bus mode
+- SIUMCR tweakage enabling the MI interrupt (IRQ7)
+
+To simplify switching between the bus modes, a new configuration
+option (CONFIG_BUSMODE_60x) has been added to the "config_TQM8260.h"
+file. If it is defined, BCR will be configured for the 60x mode,
+otherwise - for the 8260 mode.
+
+Concerning the SIUMCR modification: it's hard to predict whether it
+will induce any problems on the other (60x mode) board. However, the
+problems (if they appear) should be easy to notice - if the board
+does not boot, it's most likely caused by the DPPC configuration in
+SIUMCR.
--- /dev/null
+BEDBUG Support for U-Boot
+--------------------------
+
+These changes implement the bedbug (emBEDded deBUGger) debugger in U-Boot.
+A specific implementation is made for the IBM405 processor but other flavors
+can be easily implemented.
+
+#####################
+### Modifications ###
+#####################
+
+./common/Makefile
+ Included cmd_bedbug.c and bedbug.c in the Makefile.
+
+./common/command.c
+ Added bedbug commands to command table.
+
+./common/board.c
+ Added call to initialize debugger on startup.
+
+./cpu/ppc4xx/Makefile
+ Added bedbug_405.c to the Makefile.
+
+./cpu/ppc4xx/start.S
+ Added code to handle the debug exception (0x2000) on the 405.
+ Also added code to handle critical exceptions since the debug
+ is treated as critical on the 405.
+
+./cpu/ppc4xx/traps.c
+ Added more detailed output for the program exception to tell
+ if it is an illegal instruction, privileged instruction or
+ a trap. Also added debug trap handler.
+
+./include/cmd_confdefs.h
+ Added definition of CFG_CMD_BEDBUG.
+
+./include/config_WALNUT405.h
+ Added CFG_CMD_BEDBUG to the CONFIG_COMMANDS for the WALNUT.
+
+./include/ppc_asm.tmpl
+ Added code to handle critical exceptions
+
+#################
+### New Stuff ###
+#################
+
+./include/bedbug/ppc.h
+./include/bedbug/regs.h
+./include/bedbug/bedbug.h
+./include/bedbug/elf.h [obsoleted by new include/elf.h]
+./include/bedbug/tables.h
+./include/cmd_bedbug.h
+./common/cmd_bedbug.c
+./common/bedbug.c
+ Bedbug library includes code for assembling and disassembling
+ PowerPC instructions to/from memory as well as handling
+ hardware breakpoints and stepping through code. These
+ routines are common to all PowerPC processors.
+
+./cpu/ppc4xx/bedbug_405.c
+ IBM PPC405 specific debugger routines.
+
+
+
+Bedbug support for the MPC860
+-----------------------------
+
+Changes:
+
+ common/cmd_bedbug.c
+ Added call to initialize 860 debugger.
+
+ cpu/mpc8xx/Makefile
+ Added new file "bedbug_860.c" to the makefile
+
+ cpu/mpc8xx/start.S
+ Added handler for InstructionBreakpoint (0xfd00)
+
+ cpu/mpc8xx/traps.c
+ Added new routine DebugException()
+
+ include/config_MBX.h
+ Added CFG_CMD_BEDBUG to CONFIG_COMMANDS define
+
+
+New Files:
+
+ cpu/mpc8xx/bedbug_860.c
+ CPU-specific routines for 860 debug registers.
--- /dev/null
+This file contains status information for the port of U-Boot to the
+Galileo Evaluation Board.
+
+Author: Josh Huber <huber@mclx.com>
+ Mission Critical Linux, Inc.
+
+The support for the Galileo Evaluation board is fairly minimal now.
+It's sufficient to boot Linux, but doesn't provide too much more than
+what's required to do this.
+
+Both DUART channels are supported (to use the second one, you have to
+modify the board -- see the schematics for where to solder on the
+devices module). The ethernet ports are supported, and the MPSC is
+supported as a console driver. (keep in mind that the kernel has no
+support for this yet)
+
+There are still occaisonal lockups with the MPSC console driver due to
+(we think!) overrun problems. If you're looking for something stable
+to use for Linux development, consider sticking with the DUART console
+for now.
+
+Automatic memory sizing mostly works. We've had problems with some
+combinations of memory. Please send us email if you're having trouble
+with respect to the memory detection.
+
+Right now, only the 512k boot flash is supported. Support for the
+16MB flash on the devices module is forthcoming. Right now the flash
+is stored at the 256k boundry in flash, wasting a whole sector (64k!)
+for environment data. This isn't really a big deal since we're not
+using the 512k for anything else. (Just U-Boot and the environment)
+
+Finally, here is a sample output session:
+
+U-Boot 1.0.0-pre1 (Jun 6 2001 - 12:45:11)
+
+Initializing...
+ CPU: MPC7400 (altivec enabled) v2.9
+ Board: EVB64260
+ DRAM: 256 MB
+ FLASH: 512 kB
+ In: serial
+ Out: serial
+ Err: serial
+
+=>
+
+The default configuration should be correct for the evaluation board,
+as it's shipped from Galileo. Keep in mind that the default baudrate
+is set to 38400, 8N1.
+
+Good luck, and make sure to send any bugreports to us (or the
+u-boot-users list).
+
+Josh
--- /dev/null
+This file contains status information for the port of U-Boot to the
+Motorola mpc74xx series of CPUs.
+
+Author: Josh Huber <huber@mclx.com>
+ Mission Critical Linux, Inc.
+
+Currently the support for these CPUs is pretty minimal, but enough to
+get things going. (much like the support for the Galileo Eval Board)
+
+There is a framework in place to enable the L2 cache, and to program
+the BATs. Currently, there are still problems with the code which
+sets up the L2 cache, so it's not enabled. (IMHO, it shouldn't be
+anyway). Additionally, there is support for enabling the MMU, which
+we also don't do. The BATs are programmed just for the benefit of
+jumping into Linux in a sane configuration.
+
+Most of the code was based on other cpus supported by U-Boot.
+
+If you find any errors in the CPU setup code, please send us a note.
+
+Thanks,
+Josh
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+USB Support for PIP405 and MIP405 (UHCI)
+========================================
+
+The USB support is implemented on the base of the UHCI Host
+controller.
+
+Currently supported are USB Hubs, USB Keyboards and USB Floppys.
+Tested with a TEAC Floppy TEAC FD-05PUB and Chicony KU-8933 Keyboard.
+
+How it works:
+-------------
+
+The USB (at least the USB UHCI) needs a frame list (4k), transfer
+descripor and queue headers which are all located in the main memory.
+The UHCI allocates every milisecond the PCI bus and reads the current
+frame pointer. This may cause to crash the OS during boot. So the USB
+_MUST_ be stopped during OS boot. This is the reason, why the USB is
+NOT automatically started during start-up. If someone needs the USB
+he has to start it and should therefore be aware that he had to stop
+it before booting the OS.
+
+For USB keyboards this can be done by a script which is automatically
+started after the U-Boot is up and running. To boot an OS with a an
+USB keyboard another script is necessary, which first disables the
+USB and then executes the boot command. If the boot command fails,
+the script can reenable the USB kbd.
+
+Common USB Commands:
+- usb start:
+- usb reset: (re)starts the USB. All USB devices will be
+ initialized and a device tree is build for them.
+- usb tree: shows all USB devices in a tree like display
+- usb info [dev]: shows all USB infos of the device dev, or of all
+ the devices
+- usb stop [f]: stops the USB. If f==1 the USB will also stop if
+ an USB keyboard is assigned as stdin. The stdin
+ is then switched to serial input.
+Storage USB Commands:
+- usb scan: scans the USB for storage devices.The USB must be
+ running for this command (usb start)
+- usb device [dev]: show or set current USB staorage device
+- usb part [dev]: print partition table of one or all USB storage
+ devices
+- usb read addr blk# cnt:
+ read `cnt' blocks starting at block `blk#'to
+ memory address `addr'
+- usbboot addr dev:part:
+ boot from USB device
+
+Config Switches:
+----------------
+CFG_CMD_USB enables basic USB support and the usb command
+CONFIG_USB_UHCI defines the lowlevel part.A lowlevel part must be defined if
+ using CFG_CMD_USB
+CONFIG_USB_KEYBOARD enables the USB Keyboard
+CONFIG_USB_STORAGE enables the USB storage devices
--- /dev/null
+#ifndef _ASM_HYMOD_H_
+#define _ASM_HYMOD_H_
+
+#include <linux/config.h>
+#ifdef CONFIG_8260
+#include <asm/iopin_8260.h>
+#endif
+
+/*
+ * hymod configuration data - passed by boot code via the board information
+ * structure (only U-Boot has support for this at the moment)
+ *
+ * there are three types of data passed up from the boot monitor. the first
+ * (type hymod_eeprom_t) is the eeprom data that was read off both the main
+ * (or mother) board and the mezzanine board (if any). this data defines how
+ * many Xilinx fpgas are on each board, and their types (among other things).
+ * the second type of data (type xlx_mmap_t, one per Xilinx fpga) defines where
+ * in the physical address space the various Xilinx fpga access regions have
+ * been mapped by the boot rom. the third type of data (type xlx_iopins_t,
+ * one per Xilinx fpga) defines which io port pins are connected to the various
+ * signals required to program a Xilinx fpga.
+ *
+ * A ram/flash "bank" refers to memory controlled by the same chip select.
+ *
+ * the eeprom contents are defined as in technical note #2 - basically,
+ * a header, zero or more records in no particular order, and a 32 bit crc
+ * a record is 1 or more type bytes, a length byte and "length" bytes.
+ */
+
+#define HYMOD_EEPROM_ID 0xAA /* eeprom id byte */
+#define HYMOD_EEPROM_VER 1 /* eeprom contents version */
+#define HYMOD_EEPROM_SIZE 256 /* number of bytes in the eeprom */
+
+/* eeprom header */
+typedef
+ struct {
+ unsigned char id; /* eeprom id byte */
+ unsigned char ver; /* eeprom contents version number */
+ unsigned long len; /* total # of bytes btw hdr and crc */
+ }
+hymod_eehdr_t;
+
+/* maximum number of bytes available for eeprom data records */
+#define HYMOD_EEPROM_MAXLEN (HYMOD_EEPROM_SIZE \
+ - sizeof (hymod_eehdr_t) \
+ - sizeof (unsigned long))
+
+/* eeprom data record */
+typedef
+ union {
+ struct {
+ unsigned char topbit:1;
+ unsigned char type:7;
+ unsigned char len;
+ unsigned char data[1]; /* variable length */
+ } small;
+ struct {
+ unsigned short topbit:1;
+ unsigned short nxtbit:1;
+ unsigned short type:14;
+ unsigned short len;
+ unsigned char data[1]; /* variable length */
+ } medium;
+ struct {
+ unsigned long topbit:1;
+ unsigned long nxtbit:1;
+ unsigned long type:30;
+ unsigned long len;
+ unsigned char data[1]; /* variable length */
+ } large;
+ }
+hymod_eerec_t;
+
+#define HYMOD_EEOFF_MAIN 0x00 /* i2c addr offset for main eeprom */
+#define HYMOD_EEOFF_MEZZ 0x04 /* i2c addr offset for mezz eepomr */
+
+/* eeprom record types */
+#define HYMOD_EEREC_SERNO 1 /* serial number */
+#define HYMOD_EEREC_DATE 2 /* date */
+#define HYMOD_EEREC_BATCH 3 /* batch id */
+#define HYMOD_EEREC_TYPE 4 /* board type */
+#define HYMOD_EEREC_REV 5 /* revision number */
+#define HYMOD_EEREC_SDRAM 6 /* sdram sizes */
+#define HYMOD_EEREC_FLASH 7 /* flash sizes */
+#define HYMOD_EEREC_ZBT 8 /* zbt ram sizes */
+#define HYMOD_EEREC_XLXTYP 9 /* Xilinx fpga types */
+#define HYMOD_EEREC_XLXSPD 10 /* Xilinx fpga speeds */
+#define HYMOD_EEREC_XLXTMP 11 /* Xilinx fpga temperatures */
+#define HYMOD_EEREC_XLXGRD 12 /* Xilinx fpga grades */
+#define HYMOD_EEREC_CPUTYP 13 /* Motorola CPU type */
+#define HYMOD_EEREC_CPUSPD 14 /* CPU speed */
+#define HYMOD_EEREC_BUSSPD 15 /* bus speed */
+#define HYMOD_EEREC_CPMSPD 16 /* CPM speed */
+#define HYMOD_EEREC_HSTYPE 17 /* high-speed serial chip type */
+#define HYMOD_EEREC_HSCHIN 18 /* high-speed serial input channels */
+#define HYMOD_EEREC_HSCHOUT 19 /* high-speed serial output channels */
+
+/* some dimensions */
+#define HYMOD_MAX_BATCH 32 /* max no. of bytes in batch id */
+#define HYMOD_MAX_SDRAM 4 /* max sdram "banks" on any board */
+#define HYMOD_MAX_FLASH 4 /* max flash "banks" on any board */
+#define HYMOD_MAX_ZBT 16 /* max ZBT rams on any board */
+#define HYMOD_MAX_XLX 4 /* max Xilinx fpgas on any board */
+
+#define HYMOD_MAX_BYTES 16 /* enough to store any bytes array */
+
+/* board types */
+#define HYMOD_BDTYPE_NONE 0 /* information not present */
+#define HYMOD_BDTYPE_IO 1 /* I/O main board */
+#define HYMOD_BDTYPE_CLP 2 /* CLP main board */
+#define HYMOD_BDTYPE_DSP 3 /* DSP main board */
+#define HYMOD_BDTYPE_INPUT 4 /* video input mezzanine board */
+#define HYMOD_BDTYPE_ALTINPUT 5 /* video input mezzanine board */
+#define HYMOD_BDTYPE_DISPLAY 6 /* video display mezzanine board */
+#define HYMOD_BDTYPE_MAX 7 /* first invalid value */
+
+/* Xilinx fpga types */
+#define HYMOD_XTYP_NONE 0 /* information not present */
+#define HYMOD_XTYP_XCV300E 1 /* Xilinx Virtex 300 */
+#define HYMOD_XTYP_XCV400E 2 /* Xilinx Virtex 400 */
+#define HYMOD_XTYP_XCV600E 3 /* Xilinx Virtex 600 */
+#define HYMOD_XTYP_MAX 4 /* first invalid value */
+
+/* Xilinx fpga speeds */
+#define HYMOD_XSPD_NONE 0 /* information not present */
+#define HYMOD_XSPD_SIX 1
+#define HYMOD_XSPD_SEVEN 2
+#define HYMOD_XSPD_EIGHT 3
+#define HYMOD_XSPD_MAX 4 /* first invalid value */
+
+/* Xilinx fpga temperatures */
+#define HYMOD_XTMP_NONE 0 /* information not present */
+#define HYMOD_XTMP_COM 1
+#define HYMOD_XTMP_IND 2
+#define HYMOD_XTMP_MAX 3 /* first invalid value */
+
+/* Xilinx fpga grades */
+#define HYMOD_XTMP_NONE 0 /* information not present */
+#define HYMOD_XTMP_NORMAL 1
+#define HYMOD_XTMP_ENGSAMP 2
+#define HYMOD_XTMP_MAX 3 /* first invalid value */
+
+/* CPU types */
+#define HYMOD_CPUTYPE_NONE 0 /* information not present */
+#define HYMOD_CPUTYPE_MPC8260 1 /* Motorola MPC8260 embedded powerpc */
+#define HYMOD_CPUTYPE_MAX 2 /* first invalid value */
+
+/* CPU/BUS/CPM clock speeds */
+#define HYMOD_CLKSPD_NONE 0 /* information not present */
+#define HYMOD_CLKSPD_33MHZ 1
+#define HYMOD_CLKSPD_66MHZ 2
+#define HYMOD_CLKSPD_100MHZ 3
+#define HYMOD_CLKSPD_133MHZ 4
+#define HYMOD_CLKSPD_166MHZ 5
+#define HYMOD_CLKSPD_200MHZ 6
+#define HYMOD_CLKSPD_MAX 7 /* first invalid value */
+
+/* high speed serial chip types */
+#define HYMOD_HSSTYPE_NONE 0 /* information not present */
+#define HYMOD_HSSTYPE_AMCC52064 1
+#define HYMOD_HSSTYPE_MAX 2 /* first invalid value */
+
+/* a date (yyyy-mm-dd) */
+typedef
+ struct {
+ unsigned short year;
+ unsigned char month;
+ unsigned char day;
+ }
+hymod_date_t;
+
+/* describes a Xilinx fpga */
+typedef
+ struct {
+ unsigned char type; /* chip type */
+ unsigned char speed; /* chip speed rating */
+ unsigned char temp; /* chip temperature rating */
+ unsigned char grade; /* chip grade */
+ }
+hymod_xlx_t;
+
+/* describes a Motorola embedded processor */
+typedef
+ struct {
+ unsigned char type; /* CPU type */
+ unsigned char cpuspd; /* speed of the PowerPC core */
+ unsigned char busspd; /* speed of the system and 60x bus */
+ unsigned char cpmspd; /* speed of the CPM co-processor */
+ }
+hymod_mpc_t;
+
+/* info about high-speed (1Gbit) serial interface */
+typedef
+ struct {
+ unsigned char type; /* high-speed serial chip type */
+ unsigned char nchin; /* number of input channels mounted */
+ unsigned char nchout; /* number of output channels mounted */
+ }
+hymod_hss_t;
+
+/*
+ * this defines the contents of the serial eeprom that exists on every
+ * hymod board, including mezzanine boards (the serial eeprom will be
+ * faked for early development boards that don't have one)
+ */
+
+typedef
+ struct {
+ unsigned char ver; /* eeprom contents version */
+ unsigned char bdtype; /* board type */
+ unsigned char bdrev; /* board revision */
+ unsigned char batchlen; /* length of batch string below */
+ unsigned long serno; /* serial number */
+ hymod_date_t date; /* manufacture date */
+ unsigned char batch[32]; /* manufacturer specific batch id */
+ unsigned char nsdram; /* # of ram "banks" */
+ unsigned char nflash; /* # of flash "banks" */
+ unsigned char nzbt; /* # of ZBT rams */
+ unsigned char nxlx; /* # of Xilinx fpgas */
+ unsigned char sdramsz[HYMOD_MAX_SDRAM]; /* log2 of sdram size */
+ unsigned char flashsz[HYMOD_MAX_FLASH]; /* log2 of flash size */
+ unsigned char zbtsz[HYMOD_MAX_ZBT]; /* log2 of ZBT ram size */
+ hymod_xlx_t xlx[HYMOD_MAX_XLX]; /* Xilinx fpga info */
+ hymod_mpc_t mpc; /* Motorola MPC CPU info */
+ hymod_hss_t hss; /* high-speed serial info */
+ }
+hymod_eeprom_t;
+
+/*
+ * this defines a region in the processor's physical address space
+ */
+typedef
+ struct {
+ unsigned long exists:1; /* 1 if the region exists, 0 if not */
+ unsigned long size:31; /* size in bytes */
+ unsigned long base; /* base address */
+ }
+xlx_prgn_t;
+
+/*
+ * this defines where the various Xilinx fpga access regions are mapped
+ * into the physical address space of the processor
+ */
+typedef
+ struct {
+ xlx_prgn_t prog; /* program access region */
+ xlx_prgn_t reg; /* register access region */
+ xlx_prgn_t port; /* port access region */
+ }
+xlx_mmap_t;
+
+/*
+ * this defines which 8260 i/o port pins are connected to the various
+ * signals required for programming a Xilinx fpga
+ */
+typedef
+ struct {
+ iopin_t prog_pin; /* assert for >= 300ns to program */
+ iopin_t init_pin; /* goes high when fpga is cleared */
+ iopin_t done_pin; /* goes high when program is done */
+ iopin_t enable_pin; /* some fpgas need enabling */
+ }
+xlx_iopins_t;
+
+/* all info about one hymod board */
+typedef
+ struct {
+ unsigned char eeprom_valid:1;
+ hymod_eeprom_t eeprom;
+ xlx_mmap_t mmap[HYMOD_MAX_XLX];
+ xlx_iopins_t iopins[HYMOD_MAX_XLX];
+ }
+hymod_board_t;
+
+/*
+ * this defines the configuration information of a hymod board-set
+ * (main board + possible mezzanine board). In future, there may be
+ * more than one mezzanine board (stackable?) - if so, add a "mezz2"
+ * field, and so on... or make mezz an array?
+ */
+typedef
+ struct {
+ hymod_board_t main; /* main board info */
+ hymod_board_t mezz; /* mezzanine board info */
+ unsigned long crc; /* ensures kernel and boot prom agree */
+ }
+hymod_conf_t;
+
+#endif /* _ASM_HYMOD_H_ */
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Murray Jensen <Murray.Jensen@cmst.csiro.au> and
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * KGDB support
+ */
+#ifndef _CMD_KGDB_H
+#define _CMD_KGDB_H
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CMD_TBL_KGDB MK_CMD_TBL_ENTRY( \
+ "kgdb", 4, CFG_MAXARGS, 1, do_kgdb, \
+ "kgdb - enter gdb remote debug mode\n", \
+ "[arg0 arg1 .. argN]\n" \
+ " - executes a breakpoint so that kgdb mode is\n" \
+ " entered via the exception handler. To return\n" \
+ " to the monitor, the remote gdb debugger must\n" \
+ " execute a \"continue\" or \"quit\" command.\n" \
+ "\n" \
+ " if a program is loaded by the remote gdb, any args\n" \
+ " passed to the kgdb command are given to the loaded\n" \
+ " program if it is executed (see the \"hello_world\"\n" \
+ " example program in the U-Boot examples directory)." \
+),
+
+int do_kgdb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+#else
+#define CMD_TBL_KGDB
+#endif
+
+#endif /* _CMD_KGDB_H */
--- /dev/null
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __COMMON_H_
+#define __COMMON_H_ 1
+
+#undef _LINUX_CONFIG_H
+#define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */
+
+typedef unsigned char uchar;
+typedef volatile unsigned long vu_long;
+typedef volatile unsigned short vu_short;
+typedef volatile unsigned char vu_char;
+
+#include <config.h>
+#include <linux/bitops.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <asm/ptrace.h>
+#include <stdarg.h>
+#if defined(CONFIG_PCI) && defined(CONFIG_440)
+#include <pci.h>
+#endif
+#ifdef CONFIG_8xx
+#include <asm/8xx_immap.h>
+#elif defined(CONFIG_8260)
+#include <asm/immap_8260.h>
+#endif
+#ifdef CONFIG_4xx
+#include <ppc4xx.h>
+#endif
+#ifdef CONFIG_HYMOD
+#include <asm/hymod.h>
+#endif
+#ifdef CONFIG_ARM
+#define asmlinkage /* nothing */
+#endif
+
+#include <part.h>
+#include <flash.h>
+#include <image.h>
+
+#ifdef DEBUG
+#define debug(fmt,args...) printf (fmt ,##args)
+#else
+#define debug(fmt,args...)
+#endif /* DEBUG */
+
+typedef void (interrupt_handler_t)(void *);
+
+#include <asm/u-boot.h> /* boot information for Linux kernel */
+#include <asm/global_data.h> /* global data used for startup functions */
+
+/* enable common handling for all TQM8xxL boards */
+#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
+ defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L)
+# ifndef CONFIG_TQM8xxL
+# define CONFIG_TQM8xxL
+# endif
+#endif
+
+
+/*
+ * Function Prototypes
+ */
+
+#if CONFIG_SERIAL_SOFTWARE_FIFO
+void serial_buffered_init (void);
+void serial_buffered_putc (const char);
+void serial_buffered_puts (const char *);
+int serial_buffered_getc (void);
+int serial_buffered_tstc (void);
+#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
+
+void hang (void) __attribute__ ((noreturn));
+
+/* */
+long int initdram (int);
+int display_options (void);
+void print_size (ulong, const char *);
+
+/* common/main.c */
+void main_loop (void);
+int run_command (const char *cmd, int flag);
+int readline (const char *const prompt);
+void reset_cmd_timeout(void);
+
+/* common/board.c */
+void board_init_f (ulong);
+void board_init_r (gd_t *, ulong);
+int checkboard (void);
+int checkflash (void);
+int checkdram (void);
+char * strmhz(char *buf, long hz);
+int last_stage_init(void);
+
+/* common/flash.c */
+void flash_perror (int);
+
+/* common/cmd_bootm.c */
+void print_image_hdr (image_header_t *hdr);
+
+extern ulong load_addr; /* Default Load Address */
+
+/* common/cmd_nvedit.c */
+int env_init (void);
+void env_relocate (void);
+char *getenv (uchar *);
+int getenv_r (uchar *name, uchar *buf, unsigned len);
+int saveenv (void);
+#ifdef CONFIG_PPC /* ARM version to be fixed! */
+void inline setenv (char *, char *);
+#endif /* CONFIG_PPC */
+#ifdef CONFIG_ARM
+# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
+#endif /* CONFIG_ARM */
+
+void pci_init (void);
+void pciinfo (int, int);
+
+#if defined(CONFIG_PCI) && defined(CONFIG_440)
+# if defined(CFG_PCI_PRE_INIT)
+ int pci_pre_init (struct pci_controller * );
+# endif
+# if defined(CFG_PCI_TARGET_INIT)
+ void pci_target_init (struct pci_controller *);
+# endif
+# if defined(CFG_PCI_MASTER_INIT)
+ void pci_master_init (struct pci_controller *);
+# endif
+ int is_pci_host (struct pci_controller *);
+#endif
+
+int misc_init_f (void);
+int misc_init_r (void);
+
+/* $(BOARD)/$(BOARD).c */
+void reset_phy (void);
+
+/* $(BOARD)/eeprom.c */
+void eeprom_init (void);
+int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
+int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
+#ifdef CONFIG_LWMON
+extern uchar pic_read (uchar reg);
+extern void pic_write (uchar reg, uchar val);
+#endif
+
+/*
+ * Set this up regardless of board
+ * type, to prevent errors.
+ */
+#if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
+# define CFG_DEF_EEPROM_ADDR 0
+#else
+# define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
+#endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
+
+#if defined(CONFIG_PCU_E) || defined(CONFIG_CCM)
+extern void spi_init_f (void);
+extern void spi_init_r (void);
+extern ssize_t spi_read (uchar *, int, uchar *, int);
+extern ssize_t spi_write (uchar *, int, uchar *, int);
+#endif
+
+#ifdef CONFIG_RPXCLASSIC
+void rpxclassic_init (void);
+#endif
+
+#ifdef CONFIG_MBX
+/* $(BOARD)/mbx8xx.c */
+void mbx_init (void);
+void board_serial_init (void);
+void board_ether_init (void);
+#endif
+
+#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || defined(CONFIG_IAD210)
+void board_get_enetaddr (uchar *addr);
+#endif
+
+#ifdef CONFIG_HERMES
+/* $(BOARD)/hermes.c */
+void hermes_start_lxt980 (int speed);
+#endif
+
+#ifdef CONFIG_EVB64260
+void evb64260_init(void);
+void debug_led(int, int);
+void display_mem_map(void);
+void perform_soft_reset(void);
+#endif
+
+void load_sernum_ethaddr (void);
+
+/* $(BOARD)/$(BOARD).c */
+int board_pre_init (void);
+int board_postclk_init (void); /* after clocks/timebase, before env/serial */
+void board_poweroff (void);
+
+#if defined(CFG_DRAM_TEST)
+int testdram(void);
+#endif /* CFG_DRAM_TEST */
+
+/* $(CPU)/start.S */
+#ifdef CONFIG_8xx
+uint get_immr (uint);
+#endif
+uint get_pvr (void);
+uint rd_ic_cst (void);
+void wr_ic_cst (uint);
+void wr_ic_adr (uint);
+uint rd_dc_cst (void);
+void wr_dc_cst (uint);
+void wr_dc_adr (uint);
+int icache_status (void);
+void icache_enable (void);
+void icache_disable(void);
+int dcache_status (void);
+void dcache_enable (void);
+void dcache_disable(void);
+void relocate_code (ulong, gd_t *, ulong);
+ulong get_endaddr (void);
+void trap_init (ulong);
+#if defined (CONFIG_4xx) || \
+ defined (CONFIG_74xx_7xx) || \
+ defined (CONFIG_74x) || \
+ defined (CONFIG_75x) || \
+ defined (CONFIG_74xx)
+unsigned char in8(unsigned int);
+void out8(unsigned int, unsigned char);
+unsigned short in16(unsigned int);
+unsigned short in16r(unsigned int);
+void out16(unsigned int, unsigned short value);
+void out16r(unsigned int, unsigned short value);
+unsigned long in32(unsigned int);
+unsigned long in32r(unsigned int);
+void out32(unsigned int, unsigned long value);
+void out32r(unsigned int, unsigned long value);
+void ppcDcbf(unsigned long value);
+void ppcDcbi(unsigned long value);
+void ppcSync(void);
+#endif
+
+/* $(CPU)/cpu.c */
+int checkcpu (void);
+int checkicache (void);
+int checkdcache (void);
+void upmconfig (unsigned int, unsigned int *, unsigned int);
+ulong get_tbclk (void);
+
+/* $(CPU)/serial.c */
+int serial_init (void);
+void serial_setbrg (void);
+void serial_putc (const char);
+void serial_puts (const char *);
+void serial_addr (unsigned int);
+int serial_getc (void);
+int serial_tstc (void);
+
+/* $(CPU)/speed.c */
+int get_clocks (void);
+#if defined(CONFIG_8260)
+int prt_8260_clks (void);
+#endif
+#ifdef CONFIG_4xx
+ulong get_OPB_freq (void);
+ulong get_PCI_freq (void);
+#endif
+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410)
+ulong get_FCLK (void);
+ulong get_HCLK (void);
+ulong get_PCLK (void);
+ulong get_UCLK (void);
+#endif
+ulong get_bus_freq (ulong);
+
+#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
+# if defined(CONFIG_440)
+ typedef PPC440_SYS_INFO sys_info_t;
+# else
+ typedef PPC405_SYS_INFO sys_info_t;
+# endif
+void get_sys_info ( sys_info_t * );
+#endif
+
+/* $(CPU)/cpu_init.c */
+#if defined(CONFIG_8xx) || defined(CONFIG_8260)
+void cpu_init_f (volatile immap_t *immr);
+#endif
+#ifdef CONFIG_4xx
+void cpu_init_f (void);
+#endif
+int cpu_init_r (void);
+#if defined(CONFIG_8260)
+int prt_8260_rsr (void);
+#endif
+
+/* $(CPU)/interrupts.c */
+int interrupt_init (void);
+void timer_interrupt (struct pt_regs *);
+void external_interrupt (struct pt_regs *);
+void irq_install_handler(int, interrupt_handler_t *, void *);
+void irq_free_handler (int);
+void reset_timer (void);
+ulong get_timer (ulong base);
+void set_timer (ulong t);
+void enable_interrupts (void);
+int disable_interrupts (void);
+
+/* $(CPU)/.../commproc.c */
+int dpram_init (void);
+uint dpram_base(void);
+uint dpram_base_align(uint align);
+uint dpram_alloc(uint size);
+uint dpram_alloc_align(uint size,uint align);
+void post_word_store (ulong);
+ulong post_word_load (void);
+
+/* $(CPU)/.../<eth> */
+void mii_init (void);
+
+/* $(CPU)/.../lcd.c */
+ulong lcd_setmem (ulong);
+
+/* $(CPU)/.../vfd.c */
+ulong vfd_setmem (ulong);
+
+/* $(CPU)/.../video.c */
+ulong video_setmem (ulong);
+
+/* ppc/cache.c */
+void flush_cache (unsigned long, unsigned long);
+
+/* ppc/ticks.S */
+unsigned long long get_ticks(void);
+void wait_ticks (unsigned long);
+
+/* ppc/time.c */
+void udelay (unsigned long);
+ulong usec2ticks (unsigned long usec);
+ulong ticks2usec (unsigned long ticks);
+int init_timebase (void);
+
+/* ppc/vsprintf.c */
+ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
+long simple_strtol(const char *cp,char **endp,unsigned int base);
+void panic(const char *fmt, ...);
+int sprintf(char * buf, const char *fmt, ...);
+int vsprintf(char *buf, const char *fmt, va_list args);
+
+/* ppc/crc32.c */
+ulong crc32 (ulong, const unsigned char *, uint);
+ulong crc32_no_comp (ulong, const unsigned char *, uint);
+
+/* common/console.c */
+extern void **syscall_tbl;
+
+int console_init_f(void); /* Before relocation; uses the serial stuff */
+int console_init_r(void); /* After relocation; uses the console stuff */
+int console_assign (int file, char *devname); /* Assign the console */
+int ctrlc (void);
+int had_ctrlc (void); /* have we had a Control-C since last clear? */
+void clear_ctrlc (void); /* clear the Control-C condition */
+int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
+
+/*
+ * STDIO based functions (can always be used)
+ */
+
+/* serial stuff */
+void serial_printf (const char *fmt, ...);
+
+/* stdin */
+int getc(void);
+int tstc(void);
+
+/* stdout */
+void putc(const char c);
+void puts(const char *s);
+void printf(const char *fmt, ...);
+
+/* stderr */
+#define eputc(c) fputc(stderr, c)
+#define eputs(s) fputs(stderr, s)
+#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
+
+/*
+ * FILE based functions (can only be used AFTER relocation!)
+ */
+
+#define stdin 0
+#define stdout 1
+#define stderr 2
+#define MAX_FILES 3
+
+void fprintf(int file, const char *fmt, ...);
+void fputs(int file, const char *s);
+void fputc(int file, const char c);
+int ftstc(int file);
+int fgetc(int file);
+
+int pcmcia_init (void);
+
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+void show_boot_progress (int status);
+#endif
+
+#endif /* __COMMON_H_ */
--- /dev/null
+/*
+ * (C) Copyright 2002 ELTEC Elektronik AG
+ * Frank Gottschling <fgottschling@eltec.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/processor.h>
+
+#undef DEBUG
+#define GTREGREAD(x) 0xffffffff /* needed for debug */
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+/* these hardware addresses are pretty bogus, please change them to
+ suit your needs */
+
+/* first ethernet */
+#define CONFIG_ETHADDR 00:00:5b:ee:de:ad
+
+#define CONFIG_IPADDR 192.168.0.105
+#define CONFIG_SERVERIP 192.168.0.100
+
+#define CONFIG_BAB7xx 1 /* this is an BAB740/BAB750 board */
+
+#define CONFIG_BAUDRATE 9600 /* console baudrate */
+
+#undef CONFIG_WATCHDOG
+
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_BOOTCOMMAND \
+ "bootp 1000000; " \
+ "setenv bootargs root=ramfs console=ttyS00,9600 " \
+ "ip=$(ipaddr):$(serverip):$(rootpath):$(gatewayip):" \
+ "$(netmask):$(hostname):eth0:none; " \
+ "bootm"
+
+#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
+#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_JFFS2 |\
+ CFG_CMD_SCSI | CFG_CMD_IDE | CFG_CMD_DATE |\
+ CFG_CMD_FDC | CFG_CMD_ELF)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+/*
+ * choose between COM1 and COM2 as serial console
+ */
+#define CONFIG_CONS_INDEX 1
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
+#define CFG_MEMTEST_END 0x04000000 /* 0 ... 64 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x1000000 /* default load address */
+
+#define CFG_HZ 1000 /* dec. freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+#define CFG_BOARD_ASM_INIT
+#define CONFIG_MISC_INIT_R
+
+/*
+ * Choose the address mapping scheme for the MPC106 mem controller.
+ * Default is mapping B (CHRP), set this define to choose mapping A (PReP).
+ */
+#define CFG_ADDRESS_MAP_A
+#ifdef CFG_ADDRESS_MAP_A
+
+#define CFG_PCI_MEMORY_BUS 0x80000000
+#define CFG_PCI_MEMORY_PHYS 0x00000000
+#define CFG_PCI_MEMORY_SIZE 0x80000000
+
+#define CFG_PCI_MEM_BUS 0x00000000
+#define CFG_PCI_MEM_PHYS 0xc0000000
+#define CFG_PCI_MEM_SIZE 0x3f000000
+
+#define CFG_ISA_MEM_BUS 0
+#define CFG_ISA_MEM_PHYS 0
+#define CFG_ISA_MEM_SIZE 0
+
+#define CFG_PCI_IO_BUS 0x1000
+#define CFG_PCI_IO_PHYS 0x81000000
+#define CFG_PCI_IO_SIZE 0x01000000-CFG_PCI_IO_BUS
+
+#define CFG_ISA_IO_BUS 0x00000000
+#define CFG_ISA_IO_PHYS 0x80000000
+#define CFG_ISA_IO_SIZE 0x00800000
+
+#else
+
+#define CFG_PCI_MEMORY_BUS 0x00000000
+#define CFG_PCI_MEMORY_PHYS 0x00000000
+#define CFG_PCI_MEMORY_SIZE 0x40000000
+
+#define CFG_PCI_MEM_BUS 0x80000000
+#define CFG_PCI_MEM_PHYS 0x80000000
+#define CFG_PCI_MEM_SIZE 0x7d000000
+
+#define CFG_ISA_MEM_BUS 0x00000000
+#define CFG_ISA_MEM_PHYS 0xfd000000
+#define CFG_ISA_MEM_SIZE 0x01000000
+
+#define CFG_PCI_IO_BUS 0x00800000
+#define CFG_PCI_IO_PHYS 0xfe800000
+#define CFG_PCI_IO_SIZE 0x00400000
+
+#define CFG_ISA_IO_BUS 0x00000000
+#define CFG_ISA_IO_PHYS 0xfe000000
+#define CFG_ISA_IO_SIZE 0x00800000
+
+#endif /*CFG_ADDRESS_MAP_A */
+
+#define CFG_60X_PCI_MEM_OFFSET 0x00000000
+
+/* driver defines FDC,IDE,... */
+#define CFG_ISA_IO_BASE_ADDRESS CFG_ISA_IO_PHYS
+#define CFG_ISA_IO CFG_ISA_IO_PHYS
+#define CFG_60X_PCI_IO_OFFSET CFG_ISA_IO_PHYS
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xfff00000
+
+/*
+ * Definitions for initial stack pointer and data area
+ */
+#define CFG_INIT_RAM_ADDR 0x00fd0000 /* above the memtest region */
+#define CFG_INIT_RAM_END 0x4000
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for init data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*
+ * Flash mapping/organization on the MPC10x.
+ */
+#define FLASH_BASE0_PRELIM 0xff800000
+#define FLASH_BASE1_PRELIM 0xffc00000
+
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
+#define CFG_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */
+
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MONITOR_LEN 0x40000 /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN 0x20000 /* Reserve 128 kB for malloc() */
+#undef CFG_MEMTEST
+
+/*
+ * Environment settings
+ */
+#define CONFIG_ENV_OVERWRITE
+#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
+#define CFG_NVRAM_SIZE 0x1ff0 /* NVRAM size (8kB), we must protect the clock data (16 bytes) */
+#define CFG_ENV_SIZE 0x400 /* Size of Environment vars (1kB) */
+/*
+ * We store the environment and an image of revision eeprom in the upper part of the NVRAM. Thus,
+ * user applications can use the remaining space for other purposes.
+ */
+#define CFG_ENV_ADDR (CFG_NVRAM_SIZE +0x10 -0x800)
+#define CFG_NV_SROM_COPY_ADDR (CFG_NVRAM_SIZE +0x10 -0x400)
+#define CFG_NVRAM_ACCESS_ROUTINE /* This board needs a special routine to access the NVRAM */
+#define CFG_SROM_SIZE 0x100 /* shadow of revision info is in nvram */
+
+/*
+ * Serial devices
+ */
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_CLK 1843200
+#define CFG_NS16550_COM1 (CFG_ISA_IO + CFG_NS87308_UART1_BASE)
+#define CFG_NS16550_COM2 (CFG_ISA_IO + CFG_NS87308_UART2_BASE)
+
+/*
+ * PCI stuff
+ */
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_PNP /* pci plug-and-play */
+#define CONFIG_PCI_HOST PCI_HOST_AUTO
+#undef CONFIG_PCI_SCAN_SHOW
+
+/*
+ * Video console (graphic: SMI LynxEM, keyboard: i8042)
+ */
+#define CONFIG_VIDEO
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SMI_LYNXEM
+#define CONFIG_I8042_KBD
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_CONSOLE_TIME
+#define CONFIG_CONSOLE_EXTRA_INFO
+#define CONFIG_CONSOLE_CURSOR
+#define CFG_CONSOLE_BLINK_COUNT 30000 /* approx. 2 HZ */
+
+/*
+ * IDE/SCSI globals
+ */
+#ifndef __ASSEMBLY__
+extern unsigned int eltec_board;
+extern unsigned int ata_reset_time;
+extern unsigned int scsi_reset_time;
+extern unsigned short scsi_dev_id;
+extern unsigned int scsi_max_scsi_id;
+extern unsigned char scsi_sym53c8xx_ccf;
+#endif
+
+/*
+ * ATAPI Support (experimental)
+ */
+#define CONFIG_ATAPI
+#define CFG_IDE_MAXBUS 1 /* max. 2 IDE busses */
+#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
+
+#define CFG_ATA_BASE_ADDR CFG_60X_PCI_IO_OFFSET /* base address */
+#define CFG_ATA_IDE0_OFFSET 0x1F0 /* default ide0 offste */
+#define CFG_ATA_IDE1_OFFSET 0x170 /* default ide1 offset */
+#define CFG_ATA_DATA_OFFSET 0 /* data reg offset */
+#define CFG_ATA_REG_OFFSET 0 /* reg offset */
+#define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */
+
+#define ATA_RESET_TIME (ata_reset_time)
+
+#undef CONFIG_IDE_PCMCIA /* no pcmcia interface required */
+#undef CONFIG_IDE_LED /* no led for ide supported */
+
+/*
+ * SCSI support (experimental) only SYM53C8xx supported
+ */
+#define CONFIG_SCSI_SYM53C8XX
+#define CONFIG_SCSI_DEV_ID (scsi_dev_id) /* 875 or 860 */
+#define CFG_SCSI_SYM53C8XX_CCF (scsi_sym53c8xx_ccf) /* value for none 40 mhz clocks */
+#define CFG_SCSI_MAX_LUN 8 /* number of supported LUNs */
+#define CFG_SCSI_MAX_SCSI_ID (scsi_max_scsi_id) /* max SCSI ID (0-6) */
+#define CFG_SCSI_MAX_DEVICE (15 * CFG_SCSI_MAX_LUN) /* max. Target devices */
+#define CFG_SCSI_SPIN_UP_TIME (scsi_reset_time)
+
+/*
+ * Partion suppport
+ */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MAC_PARTITION
+#define CONFIG_ISO_PARTITION
+
+/*
+ * Winbond Configuration
+ */
+#define CFG_WINBOND_83C553 1 /* has a winbond bridge */
+#define CFG_USE_WINBOND_IDE 0 /* use winbond 83c553 internal ide */
+#define CFG_WINBOND_ISA_CFG_ADDR 0x80005800 /* pci-isa bridge config addr */
+#define CFG_WINBOND_IDE_CFG_ADDR 0x80005900 /* ide config addr */
+
+/*
+ * NS87308 Configuration
+ */
+#define CFG_NS87308 /* Nat Semi super-io cntr on ISA bus */
+#define CFG_NS87308_BADDR_10 1
+#define CFG_NS87308_DEVS (CFG_NS87308_UART1 | \
+ CFG_NS87308_UART2 | \
+ CFG_NS87308_KBC1 | \
+ CFG_NS87308_MOUSE | \
+ CFG_NS87308_FDC | \
+ CFG_NS87308_RARP | \
+ CFG_NS87308_GPIO | \
+ CFG_NS87308_POWRMAN | \
+ CFG_NS87308_RTC_APC )
+
+#define CFG_NS87308_PS2MOD
+#define CFG_NS87308_GPIO_BASE 0x0220
+#define CFG_NS87308_PWMAN_BASE 0x0460
+#define CFG_NS87308_PMC2 0x00 /* SuperI/O clock source is 24MHz via X1 */
+
+/*
+ * set up the NVRAM access registers
+ * NVRAM's controlled by the configurable CS line from the 87308
+ */
+#define CFG_NS87308_CS0_BASE 0x0076
+#define CFG_NS87308_CS0_CONF 0x40
+#define CFG_NS87308_CS1_BASE 0x0070
+#define CFG_NS87308_CS1_CONF 0x1C
+#define CFG_NS87308_CS2_BASE 0x0071
+#define CFG_NS87308_CS2_CONF 0x1C
+
+#define CONFIG_RTC_MK48T59
+
+/*
+ * Initial BATs
+ */
+#if 1
+
+#define CFG_IBAT0L 0
+#define CFG_IBAT0U 0
+#define CFG_DBAT0L CFG_IBAT1L
+#define CFG_DBAT0U CFG_IBAT1U
+
+#define CFG_IBAT1L 0
+#define CFG_IBAT1U 0
+#define CFG_DBAT1L CFG_IBAT1L
+#define CFG_DBAT1U CFG_IBAT1U
+
+#define CFG_IBAT2L 0
+#define CFG_IBAT2U 0
+#define CFG_DBAT2L CFG_IBAT2L
+#define CFG_DBAT2U CFG_IBAT2U
+
+#define CFG_IBAT3L 0
+#define CFG_IBAT3U 0
+#define CFG_DBAT3L CFG_IBAT3L
+#define CFG_DBAT3U CFG_IBAT3U
+
+#else
+
+/* SDRAM */
+#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_RW)
+#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#define CFG_DBAT0L CFG_IBAT1L
+#define CFG_DBAT0U CFG_IBAT1U
+
+/* address range for flashes */
+#define CFG_IBAT1L (CFG_FLASH_BASE | BATL_RW | BATL_CACHEINHIBIT)
+#define CFG_IBAT1U (CFG_FLASH_BASE | BATU_BL_16M | BATU_VS | BATU_VP)
+#define CFG_DBAT1L CFG_IBAT1L
+#define CFG_DBAT1U CFG_IBAT1U
+
+/* ISA IO space */
+#define CFG_IBAT2L (CFG_ISA_IO | BATL_RW | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U (CFG_ISA_IO | BATU_BL_16M | BATU_VS | BATU_VP)
+#define CFG_DBAT2L CFG_IBAT2L
+#define CFG_DBAT2U CFG_IBAT2U
+
+/* ISA memory space */
+#define CFG_IBAT3L (CFG_ISA_MEM | BATL_RW | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U (CFG_ISA_MEM | BATU_BL_16M | BATU_VS | BATU_VP)
+#define CFG_DBAT3L CFG_IBAT3L
+#define CFG_DBAT3U CFG_IBAT3U
+
+#endif
+
+/*
+ * Speed settings are board specific
+ */
+#ifndef __ASSEMBLY__
+extern unsigned long bab7xx_get_bus_freq (void);
+extern unsigned long bab7xx_get_gclk_freq (void);
+#endif
+#define CFG_BUS_HZ bab7xx_get_bus_freq()
+#define CFG_BUS_CLK CFG_BUS_HZ
+#define CFG_CPU_CLK bab7xx_get_gclk_freq()
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * L2 Cache Configuration is board specific for BAB740/BAB750
+ * Init values read from revision srom.
+ */
+#undef CFG_L2
+#define L2_INIT (L2CR_L2SIZ_HM | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
+ L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
+#define L2_ENABLE (L2_INIT | L2CR_L2E)
+
+#define CFG_L2_BAB7xx
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+
+#define CONFIG_NET_MULTI /* Multi ethernet cards support */
+#define CONFIG_TULIP
+#define CONFIG_TULIP_SELECT_MEDIA
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2002 ELTEC Elektronik AG
+ * Frank Gottschling <fgottschling@eltec.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/processor.h>
+
+#undef DEBUG
+#define GTREGREAD(x) 0xffffffff /* needed for debug */
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+/* these hardware addresses are pretty bogus, please change them to
+ suit your needs */
+
+/* first ethernet */
+#define CONFIG_ETHADDR 00:00:5b:ee:de:ad
+
+#define CONFIG_IPADDR 192.168.0.105
+#define CONFIG_SERVERIP 192.168.0.100
+
+#define CONFIG_ELPPC 1 /* this is an BAB740/BAB750 board */
+
+#define CONFIG_BAUDRATE 9600 /* console baudrate */
+
+#undef CONFIG_WATCHDOG
+
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_BOOTCOMMAND \
+ "bootp 1000000; " \
+ "setenv bootargs root=ramfs console=ttyS00,9600 " \
+ "ip=$(ipaddr):$(serverip):$(rootpath):$(gatewayip):" \
+ "$(netmask):$(hostname):eth0:none; " \
+ "bootm"
+
+#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
+#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_JFFS2)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+/*
+ * choose between COM1 and COM2 as serial console
+ */
+#define CONFIG_CONS_INDEX 1
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
+#define CFG_MEMTEST_END 0x04000000 /* 0 ... 64 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x1000000 /* default load address */
+
+#define CFG_HZ 1000 /* dec. freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+#define CFG_BOARD_ASM_INIT
+#define CONFIG_MISC_INIT_R
+
+/*
+ * Address mapping scheme for the MPC107 mem controller is mapping B (CHRP)
+ */
+#undef CFG_ADDRESS_MAP_A
+
+#define CFG_PCI_MEMORY_BUS 0x00000000
+#define CFG_PCI_MEMORY_PHYS 0x00000000
+#define CFG_PCI_MEMORY_SIZE 0x40000000
+
+#define CFG_PCI_MEM_BUS 0x80000000
+#define CFG_PCI_MEM_PHYS 0x80000000
+#define CFG_PCI_MEM_SIZE 0x7d000000
+
+#define CFG_ISA_MEM_BUS 0x00000000
+#define CFG_ISA_MEM_PHYS 0xfd000000
+#define CFG_ISA_MEM_SIZE 0x01000000
+
+#define CFG_PCI_IO_BUS 0x00800000
+#define CFG_PCI_IO_PHYS 0xfe800000
+#define CFG_PCI_IO_SIZE 0x00400000
+
+#define CFG_ISA_IO_BUS 0x00000000
+#define CFG_ISA_IO_PHYS 0xfe000000
+#define CFG_ISA_IO_SIZE 0x00800000
+
+/* driver defines FDC,IDE,... */
+#define CFG_ISA_IO_BASE_ADDRESS CFG_ISA_IO_PHYS
+#define CFG_ISA_IO CFG_ISA_IO_PHYS
+#define CFG_60X_PCI_IO_OFFSET CFG_ISA_IO_PHYS
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+
+#define CFG_USR_LED_BASE 0x78000000
+#define CFG_NVRAM_BASE 0xff000000
+#define CFG_UART_BASE 0xff400000
+#define CFG_FLASH_BASE 0xfff00000
+
+#define MPC107_EUMB_ADDR 0xfce00000
+#define MPC107_EUMB_PI 0xfce41090
+#define MPC107_EUMB_GCR 0xfce41020
+#define MPC107_EUMB_IACKR 0xfce600a0
+#define MPC107_I2C_ADDR 0xfce03000
+
+/*
+ * Definitions for initial stack pointer and data area
+ */
+#define CFG_INIT_RAM_ADDR 0x00fd0000 /* above the memtest region */
+#define CFG_INIT_RAM_END 0x4000
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for init data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*
+ * Flash mapping/organization on the MPC10x.
+ */
+#define FLASH_BASE0_PRELIM 0xff800000
+#define FLASH_BASE1_PRELIM 0xffc00000
+
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
+#define CFG_JFFS2_NUM_BANKS 2 /* ! second bank contains U-Boot */
+
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MONITOR_LEN 0x40000 /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN 0x20000 /* Reserve 128 kB for malloc() */
+#undef CFG_MEMTEST
+
+/*
+ * Environment settings
+ */
+#define CONFIG_ENV_OVERWRITE
+#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
+#define CFG_NVRAM_SIZE 0x800 /* NVRAM size (2kB) */
+#define CFG_ENV_SIZE 0x400 /* Size of Environment vars (1kB) */
+#define CFG_ENV_ADDR 0x0
+#define CFG_ENV_MAP_ADRS 0xff000000
+#define CFG_NV_SROM_COPY_ADDR (CFG_ENV_ADDR + CFG_ENV_SIZE)
+#define CFG_NVRAM_ACCESS_ROUTINE /* only byte accsess alowed */
+#define CFG_SROM_SIZE 0x100 /* shadow of revision info is in nvram */
+
+/*
+ * Serial devices
+ */
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_CLK 24000000
+#define CFG_NS16550_COM1 (CFG_UART_BASE + 0)
+#define CFG_NS16550_COM2 (CFG_UART_BASE + 8)
+
+/*
+ * PCI stuff
+ */
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_PNP /* pci plug-and-play */
+#define CONFIG_PCI_HOST PCI_HOST_AUTO
+#undef CONFIG_PCI_SCAN_SHOW
+
+/*
+ * Optional Video console (graphic: SMI LynxEM)
+ */
+#define CONFIG_VIDEO
+#define CONFIG_CFB_CONSOLE
+#define VIDEO_KBD_INIT_FCT (simple_strtol (getenv("console"), NULL, 10))
+#define VIDEO_TSTC_FCT serial_tstc
+#define VIDEO_GETC_FCT serial_getc
+
+#define CONFIG_VIDEO_SMI_LYNXEM
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_CONSOLE_EXTRA_INFO
+
+/*
+ * Initial BATs
+ */
+#if 1
+
+#define CFG_IBAT0L 0
+#define CFG_IBAT0U 0
+#define CFG_DBAT0L CFG_IBAT1L
+#define CFG_DBAT0U CFG_IBAT1U
+
+#define CFG_IBAT1L 0
+#define CFG_IBAT1U 0
+#define CFG_DBAT1L CFG_IBAT1L
+#define CFG_DBAT1U CFG_IBAT1U
+
+#define CFG_IBAT2L 0
+#define CFG_IBAT2U 0
+#define CFG_DBAT2L CFG_IBAT2L
+#define CFG_DBAT2U CFG_IBAT2U
+
+#define CFG_IBAT3L 0
+#define CFG_IBAT3U 0
+#define CFG_DBAT3L CFG_IBAT3L
+#define CFG_DBAT3U CFG_IBAT3U
+
+#else
+
+/* SDRAM */
+#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_RW)
+#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#define CFG_DBAT0L CFG_IBAT1L
+#define CFG_DBAT0U CFG_IBAT1U
+
+/* address range for flashes */
+#define CFG_IBAT1L (CFG_FLASH_BASE | BATL_RW | BATL_CACHEINHIBIT)
+#define CFG_IBAT1U (CFG_FLASH_BASE | BATU_BL_16M | BATU_VS | BATU_VP)
+#define CFG_DBAT1L CFG_IBAT1L
+#define CFG_DBAT1U CFG_IBAT1U
+
+/* ISA IO space */
+#define CFG_IBAT2L (CFG_ISA_IO | BATL_RW | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U (CFG_ISA_IO | BATU_BL_16M | BATU_VS | BATU_VP)
+#define CFG_DBAT2L CFG_IBAT2L
+#define CFG_DBAT2U CFG_IBAT2U
+
+/* ISA memory space */
+#define CFG_IBAT3L (CFG_ISA_MEM | BATL_RW | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U (CFG_ISA_MEM | BATU_BL_16M | BATU_VS | BATU_VP)
+#define CFG_DBAT3L CFG_IBAT3L
+#define CFG_DBAT3U CFG_IBAT3U
+
+#endif
+
+/*
+ * Speed settings are board specific
+ */
+#define CFG_BUS_HZ 100000000
+#define CFG_CPU_CLK 400000000
+#define CFG_BUS_CLK CFG_BUS_HZ
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * L2CR setup -- make sure this is right for your board!
+ * look in include/mpc74xx.h for the defines used here
+ */
+
+#define CFG_L2
+
+#if 1
+#define L2_INIT 0 /* cpu 750 CXe*/
+#else
+#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
+ L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
+#endif
+#define L2_ENABLE (L2_INIT | L2CR_L2E)
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#define CONFIG_NET_MULTI /* Multi ethernet cards support */
+#define CONFIG_EEPRO100
+#define CONFIG_EEPRO100_SROM_WRITE
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_405GP 1 /* This is a PPC405 CPU */
+#define CONFIG_4xx 1 /* ...member of PPC4xx family */
+#define CONFIG_ERIC 1 /* ...on a ERIC board */
+
+#define CONFIG_BOARD_PRE_INIT 1 /* run board_pre_init() */
+
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
+
+#if 1
+#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
+#endif
+#if 0
+#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
+#endif
+#if 0
+#define CFG_ENV_IS_IN_EEPROM 1 /* use I2C RTC X1240 for environment vars */
+#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */
+#define CFG_ENV_SIZE 0x800 /* 2048 bytes may be used for env vars */
+#endif /* total size of a X1240 is 2048 bytes */
+
+#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+#define CFG_I2C_EEPROM_ADDR 0x57 /* X1240 has two I2C slave addresses, one for EEPROM */
+#define CFG_I2C_EEPROM_ADDR_LEN 2 /* address length for the eeprom */
+#define CONFIG_I2C_RTC 1 /* we have a Xicor X1240 RTC */
+#define CFG_I2C_RTC_ADDR 0x6F /* and one for RTC */
+
+#ifdef CFG_ENV_IS_IN_FLASH
+#undef CFG_ENV_IS_IN_NVRAM
+#undef CFG_ENV_IS_IN_EEPROM
+#else
+#ifdef CFG_ENV_IS_IN_NVRAM
+#undef CFG_ENV_IS_IN_FLASH
+#undef CFG_ENV_IS_IN_EEPROM
+#else
+#ifdef CFG_ENV_IS_IN_EEPROM
+#undef CFG_ENV_IS_IN_NVRAM
+#undef CFG_ENV_IS_IN_FLASH
+#endif
+#endif
+#endif
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
+
+#if 1
+#define CONFIG_BOOTCOMMAND "bootm ffc00000" /* autoboot command */
+#else
+#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
+#endif
+
+#define CONFIG_BOOTARGS "console=ttyS0,115200 root=/dev/nfs " \
+ "nfsroot=192.168.1.2:/eric_root_devel " \
+ "ip=192.168.1.22:192.168.1.2"
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_PHY_ADDR 1 /* PHY address */
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
+ CFG_CMD_PCI | \
+ CFG_CMD_IRQ | \
+ CFG_CMD_ENV | \
+ CFG_CMD_FLASH)
+
+/*
+ * #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_IRQ | \
+ * CFG_CMD_KGDB | CFG_CMD_I2C | CFG_CMD_EEPROM | \
+ * CFG_CMD_ENV | CFG_CMD_FLASH)
+ */
+
+/* CFG_CMD_ENV est definie */
+/* ((CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_IRQ | CFG_CMD_KGDB) & ~(CFG_CMD_ENV))
+ */
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#undef CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#define CFG_EXT_SERIAL_CLOCK 14318180
+
+/* The following table includes the supported baudrates */
+#define CFG_BAUDRATE_TABLE \
+ { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
+ 57600, 115200, 230400, 460800, 921600 }
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
+#define PCI_HOST_FORCE 1 /* configure as pci host */
+#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
+
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
+#undef CONFIG_PCI_PNP /* no pci plug-and-play */
+ /* resource configuration */
+
+#define CFG_PCI_SUBSYS_VENDORID 0x1743 /* PCI Vendor ID: Peppercon AG */
+#define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: 405GP */
+#define CFG_PCI_PTM1LA 0xFFFC0000 /* point to flash */
+#define CFG_PCI_PTM1MS 0xFFFFF001 /* 4kB, enable hard-wired to 1 */
+#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
+#define CFG_PCI_PTM2LA 0x00000000 /* disabled */
+#define CFG_PCI_PTM2MS 0x00000000 /* disabled */
+#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
+
+/*-----------------------------------------------------------------------
+ * External peripheral base address
+ *-----------------------------------------------------------------------
+ */
+/* Bank 0 - Flash/SRAM 0xFF000000 16MB 16 Bit */
+/* Bank 1 - NVRAM/RTC 0xF0000000 1MB 8 Bit */
+/* Bank 2 - A/D converter 0xF0100000 1MB 8 Bit */
+/* Bank 3 - Ethernet PHY Reset 0xF0200000 1MB 8 Bit */
+/* Bank 4 - PC-MIP PRSNT1# 0xF0300000 1MB 8 Bit */
+/* Bank 5 - PC-MIP PRSNT2# 0xF0400000 1MB 8 Bit */
+/* Bank 6 - CPU LED0 0xF0500000 1MB 8 Bit */
+/* Bank 7 - CPU LED1 0xF0600000 1MB 8 Bit */
+
+/* ----------------------------------------------------------------------- */
+/* Memory Bank 0 (Flash) initialization */
+/* ----------------------------------------------------------------------- */
+#define CS0_AP 0x9B015480
+#define CS0_CR 0xFF87A000 /* BAS=0xFF8,BS=(8MB),BU=0x3(R/W), BW=(16 bits) */
+/* ----------------------------------------------------------------------- */
+/* Memory Bank 1 (NVRAM/RTC) initialization */
+/* ----------------------------------------------------------------------- */
+#define CS1_AP 0x02815480 /* WT=1, OEN=0x1,WBN=0x1,WBF=0x1,TH=0x2,RE=0, */
+#define CS1_CR 0xF0018000 /* BAS=0xF00,BS=(1MB),BU=0x3(R/W), BW=(8 bits) */
+ /* ----------------------------------------------------------------------- */
+ /* Memory Bank 2 (A/D converter) initialization */
+ /* ----------------------------------------------------------------------- */
+#define CS2_AP 0x02815480 /* WT=1, OEN=0x1,WBN=0x1,WBF=0x1,TH=0x2,RE=0, */
+#define CS2_CR 0xF0118000 /* BAS=0xF01,BS=(1MB),BU=0x3(R/W), BW=(8 bits) */
+/* ----------------------------------------------------------------------- */
+/* Memory Bank 3 (Ethernet PHY Reset) initialization */
+/* ----------------------------------------------------------------------- */
+#define CS3_AP 0x02815480 /* WT=1, OEN=0x1,WBN=0x1,WBF=0x1,TH=0x2,RE=0, */
+#define CS3_CR 0xF0218000 /* BAS=0xF01,BS=(1MB),BU=0x3(R/W), BW=(8 bits) */
+/* ----------------------------------------------------------------------- */
+/* Memory Bank 4 (PC-MIP PRSNT1#) initialization */
+/* ----------------------------------------------------------------------- */
+#define CS4_AP 0x02815480 /* WT=1, OEN=0x1,WBN=0x1,WBF=0x1,TH=0x2,RE=0, */
+#define CS4_CR 0xF0318000 /* BAS=0xF01,BS=(1MB),BU=0x3(R/W), BW=(8 bits) */
+/* ----------------------------------------------------------------------- */
+/* Memory Bank 5 (PC-MIP PRSNT2#) initialization */
+/* ----------------------------------------------------------------------- */
+#define CS5_AP 0x02815480 /* WT=1, OEN=0x1,WBN=0x1,WBF=0x1,TH=0x2,RE=0, */
+#define CS5_CR 0xF0418000 /* BAS=0xF01,BS=(1MB),BU=0x3(R/W), BW=(8 bits) */
+/* ----------------------------------------------------------------------- */
+/* Memory Bank 6 (CPU LED0) initialization */
+/* ----------------------------------------------------------------------- */
+#define CS6_AP 0x02815480 /* WT=1, OEN=0x1,WBN=0x1,WBF=0x1,TH=0x2,RE=0, */
+#define CS6_CR 0xF0518000 /* BAS=0xF01,BS=(1MB),BU=0x3(R/W), BW=(8 bits) */
+/* ----------------------------------------------------------------------- */
+/* Memory Bank 7 (CPU LED1) initialization */
+/* ----------------------------------------------------------------------- */
+#define CS7_AP 0x02815480 /* WT=1, OEN=0x1,WBN=0x1,WBF=0x1,TH=0x2,RE=0, */
+#define CS7_CR 0xF0618000 /* BAS=0xF01,BS=(1MB),BU=0x3(R/W), BW=(8 bits) */
+
+#define CFG_NVRAM_REG_BASE_ADDR 0xF0000000
+#define CFG_RTC_REG_BASE_ADDR (0xF0000000 + 0x7F8)
+#define CFG_ADC_REG_BASE_ADDR 0xF0100000
+#define CFG_PHYRES_REG_BASE_ADDR 0xF0200000
+#define CFG_PRSNT1_REG_BASE_ADDR 0xF0300000
+#define CFG_PRSNT2_REG_BASE_ADDR 0xF0400000
+#define CFG_LED0_REG_BASE_ADDR 0xF0500000
+#define CFG_LED1_REG_BASE_ADDR 0xF0600000
+
+
+/* SDRAM CONFIG */
+#define CFG_SDRAM_MANUALLY 1
+#define CFG_SDRAM_SINGLE_BANK 1
+
+#ifdef CFG_SDRAM_MANUALLY
+/*-----------------------------------------------------------------------
+ * Set MB0CF for bank 0. (0-32MB) Address Mode 4 since 12x8(2)
+ *----------------------------------------------------------------------*/
+#define MB0CF 0x00062001 /* 32MB @ 0 */
+/*-----------------------------------------------------------------------
+ * Set MB1CF for bank 1. (32MB-64MB) Address Mode 4 since 12x8(2)
+ *----------------------------------------------------------------------*/
+#ifdef CFG_SDRAM_SINGLE_BANK
+#define MB1CF 0x0 /* 0MB @ 32MB */
+#else
+#define MB1CF 0x02062001 /* 32MB @ 32MB */
+#endif
+/*-----------------------------------------------------------------------
+ * Set MB2CF for bank 2. off
+ *----------------------------------------------------------------------*/
+#define MB2CF 0x0 /* 0MB */
+/*-----------------------------------------------------------------------
+ * Set MB3CF for bank 3. off
+ *----------------------------------------------------------------------*/
+#define MB3CF 0x0 /* 0MB */
+
+#define SDTR_100 0x0086400D
+#define RTR_100 0x05F0
+#define SDTR_66 0x00854006 /* orig U-Boot-wallnut says 0x00854006 */
+#define RTR_66 0x03f8
+
+#endif /* CFG_SDRAM_MANUALLY */
+
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_SIZE 32
+#define CFG_FLASH_BASE 0xFF800000 /* 8 MByte Flash */
+#define CFG_MONITOR_BASE 0xFFFE0000 /* last 128kByte within Flash */
+/*#define CFG_MONITOR_LEN (192 * 1024)*/ /* Reserve 196 kB for Monitor */
+#define CFG_MONITOR_LEN (128 * 1024) /* Reserve 128 kB for Monitor */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
+#define CFG_FLASH_16BIT 1 /* Rom 16 bit data bus */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+/* BEG ENVIRONNEMENT FLASH */
+#ifdef CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SECT_SIZE (128*1024)
+
+#if 0 /* force ENV to be NOT embedded */
+#define CFG_ENV_ADDR 0xfffa0000
+#else /* force ENV to be embedded */
+#define CFG_ENV_SIZE (2 * 1024) /* Total Size of Environment Sector 2k */
+#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN - CFG_ENV_SIZE - 0x10) /* let space for reset vector */
+/* #define CFG_ENV_ADDR (CFG_MONITOR_BASE)*/
+#define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE)
+#endif
+
+#endif
+/* END ENVIRONNEMENT FLASH */
+/*-----------------------------------------------------------------------
+ * NVRAM organization
+ */
+#define CFG_NVRAM_BASE_ADDR CFG_NVRAM_REG_BASE_ADDR /* NVRAM base address */
+#define CFG_NVRAM_SIZE 0x7F8 /* NVRAM size 2kByte - 8 Byte for RTC */
+
+#ifdef CFG_ENV_IS_IN_NVRAM
+#define CFG_ENV_SIZE 0x7F8 /* Size of Environment vars */
+#define CFG_ENV_ADDR \
+ (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */
+#endif
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
+#define CFG_CACHELINE_SIZE 32 /* ... */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * Init Memory Controller:
+ *
+ * BR0/1 and OR0/1 (FLASH)
+ */
+
+#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 8MB */
+#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
+
+
+/* Configuration Port location */
+/* #define CONFIG_PORT_ADDR 0xF0000500 */
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */
+#define CFG_INIT_RAM_END 0x0f00 /* End of used area in RAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Definitions for Serial Presence Detect EEPROM address
+ * (to get SDRAM settings)
+ */
+#define SPD_EEPROM_ADDRESS 0x50
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
+#define CONFIG_ETX094 1 /* ...on a ETX_094 board */
+
+#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
+#undef CONFIG_8xx_CONS_SMC2
+#undef CONFIG_8xx_CONS_NONE
+#define CONFIG_BAUDRATE 57600
+#if 0
+#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
+#else
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#endif
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+
+#define CONFIG_BOARD_TYPES 1 /* support board types */
+
+#define CONFIG_FLASH_16BIT /* for board with 16bit wide flash */
+#undef SB_ETX094 /* only for SB-Board with 16MB SDRAM */
+#define CONFIG_BOOTP_RANDOM_DELAY /* graceful BOOTP recovery mode */
+
+#define CONFIG_ETHADDR 08:00:06:00:00:00
+
+#ifdef CONFIG_ETHADDR
+#define CONFIG_OVERWRITE_ETHADDR_ONCE 1 /* default MAC can be overwritten once */
+#endif
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_RAMBOOTCOMMAND \
+ "bootp; " \
+ "setenv bootargs root=/dev/ram rw ramdisk_size=4690 " \
+ "U-Boot_version=U-Boot-1.0.x-Date " \
+ "panic=1 " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \
+ "bootm"
+#define CONFIG_NFSBOOTCOMMAND \
+ "bootp; " \
+ "setenv bootargs root=/dev/nfs rw nfsroot=$(nfsip):$(rootpath) " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \
+ "bootm"
+#define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#define CONFIG_WATCHDOG 1 /* watchdog enabled */
+
+#define CONFIG_STATUS_LED 1 /* Status LED enabled */
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0300000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+/*-----------------------------------------------------------------------
+ * Internal Memory Mapped Register
+ */
+#define CFG_IMMR 0xFFF00000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0x40000000
+#ifdef DEBUG
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#else
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#endif
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
+
+#define CFG_ENV_IS_IN_FLASH 1
+#ifdef CONFIG_FLASH_16BIT
+#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
+#define CFG_ENV_SIZE 0x8000 /* Total Size of Environment Sector */
+#else
+#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
+#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Hardware Information Block
+ */
+#define CFG_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
+#define CFG_HWINFO_SIZE 0x00000040 /* size of HW Info block */
+#define CFG_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
+#else
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
+#endif /* CONFIG_WATCHDOG */
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 11-6
+ *-----------------------------------------------------------------------
+ * PCMCIA config., multi-function pin tri-state
+ */
+#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
+
+/*-----------------------------------------------------------------------
+ * TBSCR - Time Base Status and Control 11-26
+ *-----------------------------------------------------------------------
+ * Clear Reference Interrupt Status, Timebase freezing enabled
+ */
+#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
+
+/*-----------------------------------------------------------------------
+ * RTCSC - Real-Time Clock Status and Control Register 11-27
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 11-31
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
+ */
+#define CFG_PISCR (PISCR_PS | PISCR_PITF)
+
+/*-----------------------------------------------------------------------
+ * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
+ *-----------------------------------------------------------------------
+ * Reset PLL lock status sticky bit, timer expired status bit and timer
+ * interrupt status bit - leave PLL multiplication factor unchanged !
+ */
+#define CFG_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock and reset Control Register 15-27
+ *-----------------------------------------------------------------------
+ * Set clock output, timebase and RTC source and divider,
+ * power management and some other internal clocks
+ */
+#define SCCR_MASK SCCR_EBDF11
+#define CFG_SCCR (SCCR_TBS | \
+ SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
+ SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
+ SCCR_DFALCD00)
+
+/*-----------------------------------------------------------------------
+ * PCMCIA stuff
+ *-----------------------------------------------------------------------
+ *
+ */
+#define CFG_PCMCIA_MEM_ADDR (0xE0000000)
+#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_DMA_ADDR (0xE4000000)
+#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000)
+#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_IO_ADDR (0xEC000000)
+#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
+
+/*-----------------------------------------------------------------------
+ *
+ *-----------------------------------------------------------------------
+ *
+ */
+/*#define CFG_DER 0x2002000F*/
+#define CFG_DER 0
+
+/*
+ * Init Memory Controller:
+ *
+ * BR0/1 and OR0/1 (FLASH)
+ */
+
+#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
+#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
+
+/* used to re-map FLASH both when starting from SRAM or FLASH:
+ * restrict access enough to keep SRAM working (if any)
+ * but not too much to meddle with FLASH accesses
+ */
+#define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */
+#define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
+
+/* FLASH timing: ACS = 11, TRLX = 1, CSNT = 0, SCY = 2, EHTR = 0 */
+#define CFG_OR_TIMING_FLASH (OR_ACS_DIV2 | OR_BI | \
+ OR_SCY_2_CLK | OR_TRLX )
+
+#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+
+#ifdef CONFIG_FLASH_16BIT /* 16 bit data port */
+#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V | BR_PS_16)
+#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V | BR_PS_16)
+#else /* 32 bit data port */
+#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V | BR_PS_32)
+#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V | BR_PS_32)
+#endif /* CONFIG_FLASH_16BIT */
+
+#define CFG_OR1_REMAP CFG_OR0_REMAP
+#define CFG_OR1_PRELIM CFG_OR0_PRELIM
+
+/*
+ * BR2/3 and OR2/3 (SDRAM)
+ *
+ */
+#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
+#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
+#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
+
+/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
+#define CFG_OR_TIMING_SDRAM 0x00000A00
+
+#define CFG_OR2_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_SDRAM )
+#define CFG_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
+
+#define CFG_OR3_PRELIM CFG_OR2_PRELIM
+#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
+
+/*
+ * Memory Periodic Timer Prescaler
+ */
+
+/* periodic timer for refresh */
+#define CFG_MAMR_PTA 23 /* start with divider for 100 MHz */
+
+/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */
+#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
+#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
+
+/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
+#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
+#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
+
+/*
+ * MAMR settings for SDRAM
+ */
+
+/* 8 column SDRAM */
+#define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
+ MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
+ MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_1X)
+/* 9 column SDRAM */
+#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
+ MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
+ MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_1X)
+
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC860 1 /* This is a MPC860 CPU */
+#define CONFIG_IP860 1 /* ...on a IP860 board */
+
+#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
+#define CONFIG_BAUDRATE 9600
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+
+#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo" \
+"\0load=tftp \"/tftpboot/u-boot.bin\"\0update=protect off 1:0;era 1:0;cp.b 100000 10000000 $(filesize)\0"
+
+#define CONFIG_ETHADDR 00:30:bf:01:02:d2
+#define CONFIG_IPADDR 10.0.0.5
+#define CONFIG_SERVERIP 10.0.0.2
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_BOOTCOMMAND \
+ "bootp; " \
+ "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \
+ "bootm"
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+
+/* enable I2C and select the hardware/software driver */
+#undef CONFIG_HARD_I2C /* I2C with hardware support */
+#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define PB_SCL 0x00000020 /* PB 26 */
+#define PB_SDA 0x00000010 /* PB 27 */
+
+#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
+#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
+#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
+#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
+#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
+ else immr->im_cpm.cp_pbdat &= ~PB_SDA
+#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
+ else immr->im_cpm.cp_pbdat &= ~PB_SCL
+#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
+
+
+# define CFG_I2C_SPEED 50000
+# define CFG_I2C_SLAVE 0xFE
+# define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM X24C16 */
+# define CFG_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */
+/* mask of address bits that overflow into the "EEPROM chip address" */
+#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
+#define CFG_EEPROM_PAGE_WRITE_BITS 4
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
+ CFG_CMD_BEDBUG | \
+ CFG_CMD_I2C | \
+ CFG_CMD_EEPROM)
+
+#define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT
+
+/*----------------------------------------------------------------------*/
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*----------------------------------------------------------------------*/
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x00100000 /* default load address */
+
+#define CFG_PIO_MODE 0 /* IDE interface in PIO Mode 0 */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+/*-----------------------------------------------------------------------
+ * Internal Memory Mapped Register
+ */
+#define CFG_IMMR 0xF1000000 /* Non-standard value!! */
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0x10000000
+#ifdef DEBUG
+#define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
+#else
+#if 0 /* need more space for I2C tests */
+#define CFG_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
+#else
+#define CFG_MONITOR_LEN (256 << 10)
+#endif
+#endif
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 124 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+#undef CFG_ENV_IS_IN_FLASH
+#undef CFG_ENV_IS_IN_NVRAM
+#undef CFG_ENV_IS_IN_NVRAM
+#undef DEBUG_I2C
+#define CFG_ENV_IS_IN_EEPROM
+
+#ifdef CFG_ENV_IS_IN_NVRAM
+#define CFG_ENV_ADDR 0x20000000 /* use SRAM */
+#define CFG_ENV_SIZE (16<<10) /* use 16 kB */
+#endif /* CFG_ENV_IS_IN_NVRAM */
+
+#ifdef CFG_ENV_IS_IN_EEPROM
+#define CFG_ENV_OFFSET 512 /* Leave 512 bytes free for other data */
+#define CFG_ENV_SIZE 1536 /* Use remaining space */
+#endif /* CFG_ENV_IS_IN_EEPROM */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
+ * +0x0004
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
+#else
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
+#endif
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 11-6
+ *-----------------------------------------------------------------------
+ * +0x0000 => 0x80600800
+ */
+#define CFG_SIUMCR (SIUMCR_EARB | SIUMCR_EARP0 | \
+ SIUMCR_DBGC11 | SIUMCR_MLRC10)
+
+/*-----------------------------------------------------------------------
+ * Clock Setting - the IP860 has no 32kHz clock, so automatic detection fails
+ *-----------------------------------------------------------------------
+ */
+#define CONFIG_8xx_GCLK_FREQ 50000000
+
+/*-----------------------------------------------------------------------
+ * TBSCR - Time Base Status and Control 11-26
+ *-----------------------------------------------------------------------
+ * Clear Reference Interrupt Status, Timebase freezing enabled
+ * +0x0200 => 0x00C2
+ */
+#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 11-31
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
+ * +0x0240 => 0x0082
+ */
+#define CFG_PISCR (PISCR_PS | PISCR_PITF)
+
+/*-----------------------------------------------------------------------
+ * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
+ *-----------------------------------------------------------------------
+ * Reset PLL lock status sticky bit, timer expired status bit and timer
+ * interrupt status bit, set PLL multiplication factor !
+ */
+/* +0x0286 => was: 0x0000D000 */
+#define CFG_PLPRCR \
+ ( PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \
+ /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \
+ PLPRCR_CSR | PLPRCR_LOLRE /*|PLPRCR_FIOPD*/ \
+ )
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock and reset Control Register 15-27
+ *-----------------------------------------------------------------------
+ * Set clock output, timebase and RTC source and divider,
+ * power management and some other internal clocks
+ */
+#define SCCR_MASK SCCR_EBDF11
+#define CFG_SCCR (SCCR_COM00 | SCCR_TBS | \
+ SCCR_RTDIV | SCCR_RTSEL | \
+ /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \
+ SCCR_EBDF00 | SCCR_DFSYNC00 | \
+ SCCR_DFBRG00 | SCCR_DFNL000 | \
+ SCCR_DFNH000)
+
+/*-----------------------------------------------------------------------
+ * RTCSC - Real-Time Clock Status and Control Register 11-27
+ *-----------------------------------------------------------------------
+ */
+/* +0x0220 => 0x00C3 */
+#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
+
+
+/*-----------------------------------------------------------------------
+ * RCCR - RISC Controller Configuration Register 19-4
+ *-----------------------------------------------------------------------
+ */
+/* +0x09C4 => TIMEP=1 */
+#define CFG_RCCR 0x0100
+
+/*-----------------------------------------------------------------------
+ * RMDS - RISC Microcode Development Support Control Register
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RMDS 0
+
+/*-----------------------------------------------------------------------
+ * DER - Debug Event Register
+ *-----------------------------------------------------------------------
+ *
+ */
+/*#define CFG_DER 0x2002000F*/
+#define CFG_DER 0
+
+/*
+ * Init Memory Controller:
+ */
+
+/*
+ * MAMR settings for SDRAM - 16-14
+ * => 0xC3804114
+ */
+
+/* periodic timer for refresh */
+#define CFG_MAMR_PTA 0xC3
+
+#define CFG_MAMR ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
+ MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
+ MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
+/*
+ * BR1 and OR1 (FLASH)
+ */
+#define FLASH_BASE 0x10000000 /* FLASH bank #0 */
+
+/* used to re-map FLASH
+ * restrict access enough to keep SRAM working (if any)
+ * but not too much to meddle with FLASH accesses
+ */
+/* allow for max 8 MB of Flash */
+#define CFG_REMAP_OR_AM 0xFF800000 /* OR addr mask */
+#define CFG_PRELIM_OR_AM 0xFF800000 /* OR addr mask */
+
+#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | OR_SCY_6_CLK)
+
+#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+/* 16 bit, bank valid */
+#define CFG_BR0_PRELIM ((FLASH_BASE & BR_BA_MSK) | BR_PS_32 | BR_V )
+
+#define CFG_OR1_PRELIM CFG_OR0_PRELIM
+#define CFG_BR1_PRELIM CFG_BR0_PRELIM
+
+/*
+ * BR2/OR2 - SDRAM
+ */
+#define SDRAM_BASE 0x00000000 /* SDRAM bank */
+#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
+#define SDRAM_TIMING 0x00000A00 /* SDRAM-Timing */
+
+#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB SDRAM */
+
+#define CFG_OR2 (SDRAM_PRELIM_OR_AM | SDRAM_TIMING )
+#define CFG_BR2 ((SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V )
+
+/*
+ * BR3/OR3 - SRAM (16 bit)
+ */
+#define SRAM_BASE 0x20000000
+#define CFG_OR3 0xFFF00130 /* BI/SCY = 5/TRLX (internal) */
+#define CFG_BR3 ((SRAM_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
+#define SRAM_SIZE (1 + (~(CFG_OR3 & BR_BA_MSK)))
+#define CFG_OR3_PRELIM CFG_OR3 /* Make sure to map early */
+#define CFG_BR3_PRELIM CFG_BR3 /* in case it's used for ENV */
+
+/*
+ * BR4/OR4 - Board Control & Status (8 bit)
+ */
+#define BCSR_BASE 0xFC000000
+#define CFG_OR4 0xFFFF0120 /* BI (internal) */
+#define CFG_BR4 ((BCSR_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)
+
+/*
+ * BR5/OR5 - IP Slot A/B (16 bit)
+ */
+#define IP_SLOT_BASE 0x40000000
+#define CFG_OR5 0xFE00010C /* SETA/TRLX/BI/ SCY=0 (external) */
+#define CFG_BR5 ((IP_SLOT_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
+
+/*
+ * BR6/OR6 - VME STD (16 bit)
+ */
+#define VME_STD_BASE 0xFE000000
+#define CFG_OR6 0xFF00010C /* SETA/TRLX/BI/SCY=0 (external) */
+#define CFG_BR6 ((VME_STD_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
+
+/*
+ * BR7/OR7 - SHORT I/O + RTC + IACK (16 bit)
+ */
+#define VME_SHORT_BASE 0xFF000000
+#define CFG_OR7 0xFF00010C /* SETA/TRLX/BI/ SCY=0 (external) */
+#define CFG_BR7 ((VME_SHORT_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
+
+/*-----------------------------------------------------------------------
+ * Board Control and Status Region:
+ *-----------------------------------------------------------------------
+ */
+#ifndef __ASSEMBLY__
+typedef struct ip860_bcsr_s {
+ unsigned char shmem_addr; /* +00 shared memory address register */
+ unsigned char reserved0;
+ unsigned char mbox_addr; /* +02 mailbox address register */
+ unsigned char reserved1;
+ unsigned char vme_int_mask; /* +04 VME Bus interrupt mask register */
+ unsigned char reserved2;
+ unsigned char vme_int_pend; /* +06 VME interrupt pending register */
+ unsigned char reserved3;
+ unsigned char bd_int_mask; /* +08 board interrupt mask register */
+ unsigned char reserved4;
+ unsigned char bd_int_pend; /* +0A board interrupt pending register */
+ unsigned char reserved5;
+ unsigned char bd_ctrl; /* +0C board control register */
+ unsigned char reserved6;
+ unsigned char bd_status; /* +0E board status register */
+ unsigned char reserved7;
+ unsigned char vme_irq; /* +10 VME interrupt request register */
+ unsigned char reserved8;
+ unsigned char vme_ivec; /* +12 VME interrupt vector register */
+ unsigned char reserved9;
+ unsigned char cli_mbox; /* +14 clear mailbox irq */
+ unsigned char reservedA;
+ unsigned char rtc; /* +16 RTC control register */
+ unsigned char reservedB;
+ unsigned char mbox_data; /* +18 mailbox read/write register */
+ unsigned char reservedC;
+ unsigned char wd_trigger; /* +1A Watchdog trigger register */
+ unsigned char reservedD;
+ unsigned char rmw_req; /* +1C RMW request register */
+} ip860_bcsr_t;
+#endif /* __ASSEMBLY__ */
+
+/*-----------------------------------------------------------------------
+ * Board Control Register: bd_ctrl (Offset 0x0C)
+ *-----------------------------------------------------------------------
+ */
+#define BD_CTRL_IPLSE 0x80 /* IP Slot Long Select Enable */
+#define BD_CTRL_WDOGE 0x40 /* Watchdog Enable */
+#define BD_CTRL_FLWE 0x20 /* Flash Write Enable */
+#define BD_CTRL_RWDN 0x10 /* VMEBus Requester Release When Done Enable */
+
+/*-----------------------------------------------------------------------
+ *
+ *-----------------------------------------------------------------------
+ *
+ */
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2002 Wolfgang Grandegger <wg@denx.de>
+ *
+ * This file is based on similar values for other boards found in
+ * other U-Boot config files, mainly tqm8260.h and mpc8260ads.h.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Config header file for a Interphase 4539 PMC, 64 MB SDRAM, 4MB Flash.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#undef DEBUG /* General debug */
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
+#define CONFIG_IPHASE4539 1 /* ...on a Interphase 4539 PMC */
+
+/*-----------------------------------------------------------------------
+ * select serial console configuration
+ *
+ * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
+ * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
+ * for SCC).
+ *
+ * if CONFIG_CONS_NONE is defined, then the serial console routines must
+ * defined elsewhere (for example, on the cogent platform, there are serial
+ * ports on the motherboard which are used for the serial console - see
+ * cogent/cma101/serial.[ch]).
+ */
+#define CONFIG_CONS_ON_SMC /* define if console on SMC */
+#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
+#undef CONFIG_CONS_NONE /* define if console on something else */
+#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
+
+/*-----------------------------------------------------------------------
+ * select ethernet configuration
+ *
+ * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
+ * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
+ * for FCC)
+ *
+ * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
+ * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
+ * from CONFIG_COMMANDS to remove support for networking.
+ */
+#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
+#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
+#undef CONFIG_ETHER_NONE /* define if ether on something else */
+#define CONFIG_ETHER_INDEX 3 /* which channel for ether */
+
+#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 3)
+
+/*-----------------------------------------------------------------------
+ * - Rx-CLK is CLK14
+ * - Tx-CLK is CLK16
+ * - Select bus for bd/buffers (see 28-13)
+ * - Half duplex
+ */
+# define CFG_CMXFCR_MASK (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK)
+# define CFG_CMXFCR_VALUE (CMXFCR_RF3CS_CLK14 | CMXFCR_TF3CS_CLK16)
+# define CFG_CPMFCR_RAMTYPE 0
+# define CFG_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
+
+#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
+
+/* other options */
+
+#define CONFIG_8260_CLKIN 66666666 /* in Hz */
+#define CONFIG_BAUDRATE 19200
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
+
+/*
+ * select i2c support configuration
+ *
+ * Supported configurations are {none, software, hardware} drivers.
+ * If the software driver is chosen, there are some additional
+ * configuration items that the driver uses to drive the port pins.
+ */
+#undef CONFIG_HARD_I2C /* I2C with hardware support */
+#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#ifdef CONFIG_SOFT_I2C
+#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
+#define I2C_ACTIVE (iop->pdir |= 0x00010000)
+#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
+#define I2C_READ ((iop->pdat & 0x00010000) != 0)
+#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
+ else iop->pdat &= ~0x00010000
+#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
+ else iop->pdat &= ~0x00020000
+#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
+#endif /* CONFIG_SOFT_I2C */
+
+#define CONFIG_COMMANDS CONFIG_CMD_DFL
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command */
+#define CONFIG_BOOTARGS "root=/dev/ram rw"
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
+#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
+#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
+#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
+#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
+#endif
+
+#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00F00000 /* 1 ... 15 MB in DRAM */
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passed to Linux in MHz */
+ /* for versions < 2.4.5-pre5 */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+#define CFG_RESET_ADDRESS 0x04400000
+
+#define CONFIG_MISC_INIT_R 1 /* We need misc_init_r() */
+
+/*-----------------------------------------------------------------------
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration (Setup by the
+ * startup code). Please note that CFG_SDRAM_BASE _must_ start at 0.
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xFF800000
+
+#define CFG_MONITOR_BASE TEXT_BASE
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
+#define CFG_MAX_FLASH_SECT 64 /* max num of sects on one chip */
+#define CFG_MAX_FLASH_SIZE (CFG_MAX_FLASH_SECT * 0x10000) /* 4 MB */
+
+#define CFG_FLASH_ERASE_TOUT 2400000 /* Flash Erase Timeout (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
+
+/* Environment in FLASH, there is little space left in Serial EEPROM */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_SECT_SIZE 0x10000 /* We use one complete sector */
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x10000) /* 2. sector */
+
+
+/*-----------------------------------------------------------------------
+ * Hard Reset Configuration Words
+ *
+ * if you change bits in the HRCW, you must also change the CFG_*
+ * defines for the various registers affected by the HRCW e.g. changing
+ * HRCW_DPPCxx requires you to also change CFG_SIUMCR.
+ */
+#define CFG_HRCW_MASTER ( ( HRCW_BPS01 | HRCW_EBM ) |\
+ ( HRCW_L2CPC10 | HRCW_ISB110 ) |\
+ ( HRCW_MMR11 | HRCW_APPC10 ) |\
+ ( HRCW_CS10PC01 | HRCW_MODCK_H0101 ) \
+ ) /* 0x14863245 */
+
+/* no slaves */
+#define CFG_HRCW_SLAVE1 0
+#define CFG_HRCW_SLAVE2 0
+#define CFG_HRCW_SLAVE3 0
+#define CFG_HRCW_SLAVE4 0
+#define CFG_HRCW_SLAVE5 0
+#define CFG_HRCW_SLAVE6 0
+#define CFG_HRCW_SLAVE7 0
+
+/*-----------------------------------------------------------------------
+ * Internal Memory Mapped Register
+ */
+#define CFG_IMMR 0xFF000000 /* We keep original value */
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * HIDx - Hardware Implementation-dependent Registers 2-11
+ *-----------------------------------------------------------------------
+ * HID0 also contains cache control.
+ *
+ * HID1 has only read-only information - nothing to set.
+ */
+#define CFG_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
+ HID0_IFEM|HID0_ABE)
+#define CFG_HID0_FINAL (HID0_IFEM|HID0_ABE)
+#define CFG_HID2 0
+
+/*-----------------------------------------------------------------------
+ * RMR - Reset Mode Register 5-5
+ *-----------------------------------------------------------------------
+ * turn on Checkstop Reset Enable
+ */
+#define CFG_RMR RMR_CSRE
+
+/*-----------------------------------------------------------------------
+ * BCR - Bus Configuration 4-25
+ *-----------------------------------------------------------------------
+ */
+#define CFG_BCR 0xA01C0000
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 4-31
+ *-----------------------------------------------------------------------
+ */
+#define CFG_SIUMCR 0X4205C000
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 4-35
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
+ */
+#if defined (CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
+ SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
+#else
+#define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
+ SYPCR_SWRI|SYPCR_SWP)
+#endif /* CONFIG_WATCHDOG */
+
+/*-----------------------------------------------------------------------
+ * TMCNTSC - Time Counter Status and Control 4-40
+ * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
+ * and enable Time Counter
+ *-----------------------------------------------------------------------
+ */
+#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 4-42
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
+ * Periodic timer
+ */
+#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock Control 9-8
+ *-----------------------------------------------------------------------
+ * Ensure DFBRG is Divide by 16
+ */
+#define CFG_SCCR 0
+
+/*-----------------------------------------------------------------------
+ * RCCR - RISC Controller Configuration 13-7
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RCCR 0
+
+/*-----------------------------------------------------------------------
+ * Init Memory Controller:
+ *
+ * Bank Bus Machine PortSz Device
+ * ---- --- ------- ------ ------
+ * 0 60x GPCM 64 bit FLASH
+ * 1 60x SDRAM 64 bit SDRAM
+ */
+
+#define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BRx_BA_MSK) | 0x0801)
+#define CFG_OR0_PRELIM 0xFF800882
+#define CFG_BR1_PRELIM ((CFG_SDRAM_BASE & BRx_BA_MSK) | 0x0041)
+#define CFG_OR1_PRELIM 0xF8002CD0
+
+#define CFG_PSDMR 0x404A241A
+#define CFG_MPTPR 0x00007400
+#define CFG_PSRT 0x00000007
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * Configuation settings for the MBX8xx board.
+ *
+ * -----------------------------------------------------------------
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+/*
+ * Changed 2002-10-01
+ * Added PCMCIA defines mostly taken from other U-Boot boards that
+ * have PCMCIA already working. If you find any bugs, incorrect assumptions
+ * feel free to fix them yourself and submit a patch.
+ * Rod Boyce <rod_boyce@stratexnet.com.
+ */
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC860 1 /* This is a MPC860 CPU */
+#define CONFIG_MBX 1 /* ...on an MBX module */
+
+#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
+#undef CONFIG_8xx_CONS_SMC2
+#undef CONFIG_8xx_CONS_NONE
+#define CONFIG_BAUDRATE 9600
+/* Define this to use the PCI bus */
+#undef CONFIG_USE_PCI
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+#define CONFIG_8xx_GCLK_FREQ (50000000UL)
+#if 1
+#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
+#else
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#endif
+#define CONFIG_BOOTCOMMAND "bootm 20000" /* autoboot command */
+
+#define CONFIG_BOOTARGS "root=/dev/nfs rw " \
+ "nfsroot=10.0.0.2:/opt/eldk/ppc_8xx " \
+ "nfsaddrs=10.0.0.99:10.0.0.2"
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+#define CONFIG_COMMANDS ( CFG_CMD_NET | CONFIG_CMD_DFL | CFG_CMD_SDRAM | \
+ CFG_CMD_PCMCIA | CFG_CMD_IDE )
+
+#define CONFIG_DOS_PARTITION
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#undef CFG_HUSH_PARSER /* Hush parse for U-Boot */
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+/*-----------------------------------------------------------------------
+ * Physical memory map as defined by the MBX PGM
+ */
+#define CFG_IMMR 0xFA200000 /* Internal Memory Mapped Register*/
+#define CFG_NVRAM_BASE 0xFA000000 /* NVRAM */
+#define CFG_NVRAM_OR 0xffe00000 /* w/o speed dependent flags!! */
+#define CFG_CSR_BASE 0xFA100000 /* Control/Status Registers */
+#define CFG_PCIMEM_BASE 0x80000000 /* PCI I/O and Memory Spaces */
+#define CFG_PCIMEM_OR 0xA0000108
+#define CFG_PCIBRIDGE_BASE 0xFA210000 /* PCI-Bus Bridge Registers */
+#define CFG_PCIBRIDGE_OR 0xFFFF0108
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2f00 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_VPD_SIZE 256 /* size in bytes reserved for vpd buffer */
+#define CFG_INIT_VPD_OFFSET (CFG_GBL_DATA_OFFSET - CFG_INIT_VPD_SIZE)
+#define CFG_INIT_SP_OFFSET (CFG_INIT_VPD_OFFSET-8)
+
+/*-----------------------------------------------------------------------
+ * Offset in DPMEM where we keep the VPD data
+ */
+#define CFG_DPRAMVPD (CFG_INIT_VPD_OFFSET - 0x2000)
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xfe000000
+#ifdef DEBUG
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#else
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#endif
+#undef CFG_MONITOR_BASE /* 0x200000 to run U-Boot from RAM */
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 16 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+/*-----------------------------------------------------------------------
+ * NVRAM Configuration
+ *
+ * Note: the MBX is special because there is already a firmware on this
+ * board: EPPC-Bug from Motorola. To avoid collisions in NVRAM Usage, we
+ * access the NVRAM at the offset 0x1000.
+ */
+#define CFG_ENV_IS_IN_NVRAM 1 /* turn on NVRAM env feature */
+#define CFG_ENV_ADDR (CFG_NVRAM_BASE + 0x1000)
+#define CFG_ENV_SIZE 0x1000
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
+#else
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF)
+#endif
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 11-6
+ *-----------------------------------------------------------------------
+ * PCMCIA config., multi-function pin tri-state
+ */
+/* #define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DPC | SIUMCR_MLRC10 | SIUMCR_SEME) */
+#define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DPC | SIUMCR_MLRC11 | SIUMCR_SEME | SIUMCR_BSC )
+
+/*-----------------------------------------------------------------------
+ * TBSCR - Time Base Status and Control 11-26
+ *-----------------------------------------------------------------------
+ * Clear Reference Interrupt Status, Timebase freezing enabled
+ */
+#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 11-31
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
+ */
+#define CFG_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE)
+
+/*-----------------------------------------------------------------------
+ * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
+ *-----------------------------------------------------------------------
+ * Reset PLL lock status sticky bit, timer expired status bit and timer
+ * interrupt status bit - leave PLL multiplication factor unchanged !
+ */
+#define CFG_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock and reset Control Register 15-27
+ *-----------------------------------------------------------------------
+ * Set clock output, timebase and RTC source and divider,
+ * power management and some other internal clocks
+ */
+#define SCCR_MASK (SCCR_RTDIV | SCCR_RTSEL)
+#define CFG_SCCR SCCR_TBS
+
+/*-----------------------------------------------------------------------
+ * PCMCIA stuff
+ *-----------------------------------------------------------------------
+ *
+ */
+#define CFG_PCMCIA_MEM_ADDR (0xE0000000)
+#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_DMA_ADDR (0xE4000000)
+#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000)
+#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_IO_ADDR (0xEC000000)
+#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
+
+#define CFG_PCMCIA_INTERRUPT SIU_LEVEL6
+
+#define CONFIG_PCMCIA_SLOT_A 1
+
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
+ *-----------------------------------------------------------------------
+ */
+
+#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
+
+#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
+#undef CONFIG_IDE_LED /* LED for ide not supported */
+#undef CONFIG_IDE_RESET /* reset for ide not supported */
+
+#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
+#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
+
+#define CFG_ATA_IDE0_OFFSET 0x0000
+
+#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
+
+/* Offset for data I/O */
+#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
+
+/* Offset for normal register accesses */
+#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
+
+/* Offset for alternate registers */
+#define CFG_ATA_ALT_OFFSET 0x0100
+
+/*-----------------------------------------------------------------------
+ * Debug Entry Mode
+ *-----------------------------------------------------------------------
+ *
+ */
+#define CFG_DER 0
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Frank Gottschling, ELTEC Elektronik AG, fgottschling@eltec.de
+ *
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Configuation settings for the miniHiPerCam.
+ *
+ * -----------------------------------------------------------------
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
+#define CONFIG_MHPC 1 /* on a miniHiPerCam */
+#define CONFIG_BOARD_PRE_INIT 1 /* do special hardware init. */
+#define CONFIG_MISC_INIT_R 1
+
+#define CONFIG_8xx_GCLK_FREQ MPC8XX_SPEED
+#undef CONFIG_8xx_CONS_SMC1
+#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
+#undef CONFIG_8xx_CONS_NONE
+#define CONFIG_BAUDRATE 9600
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+
+#define CONFIG_ENV_OVERWRITE 1
+#define CONFIG_ETHADDR 00:00:5b:ee:de:ad
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_BOOTCOMMAND \
+ "bootp;" \
+ "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \
+ "bootm"
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
+
+#undef CONFIG_UCODE_PATCH
+
+/* enable I2C and select the hardware/software driver */
+#undef CONFIG_HARD_I2C /* I2C with hardware support */
+#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define PB_SCL 0x00000020 /* PB 26 */
+#define PB_SDA 0x00000010 /* PB 27 */
+
+#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
+#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
+#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
+#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
+#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
+ else immr->im_cpm.cp_pbdat &= ~PB_SDA
+#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
+ else immr->im_cpm.cp_pbdat &= ~PB_SCL
+#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
+
+#define CFG_I2C_SPEED 50000
+#define CFG_I2C_SLAVE 0xFE
+#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM X24C04 */
+#define CFG_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */
+/* mask of address bits that overflow into the "EEPROM chip address" */
+#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
+#define CFG_EEPROM_PAGE_WRITE_BITS 3
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+#define LCD_VIDEO_ADDR (SDRAM_MAX_SIZE-SDRAM_RES_SIZE)
+#define LCD_VIDEO_SIZE SDRAM_RES_SIZE /* 2MB */
+#define LCD_VIDEO_COLS 640
+#define LCD_VIDEO_ROWS 480
+#define LCD_VIDEO_FG 255
+#define LCD_VIDEO_BG 0
+
+#undef CONFIG_VIDEO /* test only ! s.a devices.c and 8xx */
+#define CONFIG_CFB_CONSOLE /* framebuffer console with std input */
+#define CONFIG_VIDEO_LOGO
+
+#define VIDEO_KBD_INIT_FCT 0 /* no KBD dev on MHPC - use serial */
+#define VIDEO_TSTC_FCT serial_tstc
+#define VIDEO_GETC_FCT serial_getc
+
+#define CONFIG_BR0_WORKAROUND 1
+
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_DATE | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_ELF | \
+ CFG_CMD_I2C | \
+ CFG_CMD_JFFS2 | \
+ CFG_CMD_REGINFO )
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x300000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+/*-----------------------------------------------------------------------
+ * Physical memory map
+ */
+#define CFG_IMMR 0xFFF00000 /* Internal Memory Mapped Register*/
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xfe000000
+
+#define CFG_MONITOR_LEN 0x40000 /* Reserve 256 kB for Monitor */
+#undef CFG_MONITOR_BASE /* to run U-Boot from RAM */
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
+#define CFG_JFFS2_NUM_BANKS 1 /* one flash only */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map- for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_OFFSET CFG_MONITOR_LEN /* Offset of Environment */
+#define CFG_ENV_SIZE 0x20000 /* Total Size of Environment */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
+#else
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWP)
+#endif
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 11-6
+ *-----------------------------------------------------------------------
+ * PCMCIA config., multi-function pin tri-state
+ */
+#define CFG_SIUMCR (SIUMCR_SEME)
+
+/*-----------------------------------------------------------------------
+ * TBSCR - Time Base Status and Control 11-26
+ *-----------------------------------------------------------------------
+ * Clear Reference Interrupt Status, Timebase freezing enabled
+ */
+#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 11-31
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
+ */
+#define CFG_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE)
+
+/*-----------------------------------------------------------------------
+ * RTCSC - Real-Time Clock Status and Control Register 12-18
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
+
+/*-----------------------------------------------------------------------
+ * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
+ *-----------------------------------------------------------------------
+ * Reset PLL lock status sticky bit, timer expired status bit and timer
+ * interrupt status bit - leave PLL multiplication factor unchanged !
+ */
+#define MPC8XX_SPEED 50000000L
+#define MPC8XX_XIN 5000000L /* ref clk */
+#define MPC8XX_FACT (MPC8XX_SPEED/MPC8XX_XIN)
+#define CFG_PLPRCR (((MPC8XX_FACT-1) << PLPRCR_MF_SHIFT) | \
+ PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock and reset Control Register 15-27
+ *-----------------------------------------------------------------------
+ * Set clock output, timebase and RTC source and divider,
+ * power management and some other internal clocks
+ */
+
+#define SCCR_MASK (SCCR_RTDIV | SCCR_RTSEL) /* SCCR_EBDF11 */
+#define CFG_SCCR (SCCR_TBS | SCCR_DFLCD001)
+
+
+/*-----------------------------------------------------------------------
+ * MAMR settings for SDRAM - 16-14
+ * => 0xC080200F
+ *-----------------------------------------------------------------------
+ * periodic timer for refresh
+ */
+#define CFG_MAMR_PTA 0xC0
+#define CFG_MAMR ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | MAMR_G0CLA_A11 | MAMR_TLFA_MSK)
+
+/*
+ * BR0 and OR0 (FLASH) used to re-map FLASH
+ */
+
+/* allow for max 8 MB of Flash */
+#define FLASH_BASE 0xFE000000 /* FLASH bank #0*/
+#define FLASH_BASE0_PRELIM 0xFE000000 /* FLASH bank #0*/
+#define CFG_REMAP_OR_AM 0xFF800000 /* OR addr mask */
+#define CFG_PRELIM_OR_AM 0xFF800000 /* OR addr mask */
+
+#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_8_CLK) /* (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | OR_SCY_6_CLK)*/
+
+#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_BR0_PRELIM ((FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_MS_GPCM | BR_V )
+
+/*
+ * BR1 and OR1 (SDRAM)
+ */
+#define SDRAM_BASE1_PRELIM 0x00000000 /* SDRAM bank #0 */
+#define SDRAM_MAX_SIZE 0x01000000 /* max 16 MB */
+#define SDRAM_RES_SIZE 0x00200000 /* 2 MB for framebuffer */
+
+/* SDRAM timing: drive GPL5 high on first cycle */
+#define CFG_OR_TIMING_SDRAM (OR_G5LS)
+
+#define CFG_OR1_PRELIM ((~(SDRAM_MAX_SIZE)+1)| CFG_OR_TIMING_SDRAM )
+#define CFG_BR1_PRELIM ((SDRAM_BASE1_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
+
+/*
+ * BR2/OR2 - DIMM
+ */
+#define CFG_OR2 (OR_ACS_DIV4)
+#define CFG_BR2 (BR_MS_UPMA)
+
+/*
+ * BR3/OR3 - DIMM
+ */
+#define CFG_OR3 (OR_ACS_DIV4)
+#define CFG_BR3 (BR_MS_UPMA)
+
+/*
+ * BR4/OR4
+ */
+#define CFG_OR4 0
+#define CFG_BR4 0
+
+/*
+ * BR5/OR5
+ */
+#define CFG_OR5 0
+#define CFG_BR5 0
+
+/*
+ * BR6/OR6
+ */
+#define CFG_OR6 0
+#define CFG_BR6 0
+
+/*
+ * BR7/OR7
+ */
+#define CFG_OR7 0
+#define CFG_BR7 0
+
+
+/*-----------------------------------------------------------------------
+ * Debug Entry Mode
+ *-----------------------------------------------------------------------
+ *
+ */
+#define CFG_DER 0
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Stuart Hughes <stuarth@lineo.com>
+ * This file is based on similar values for other boards found in other
+ * U-Boot config files, and some that I found in the mpc8260ads manual.
+ *
+ * Note: my board is a PILOT rev.
+ * Note: the mpc8260ads doesn't come with a proper Ethernet MAC address.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Config header file for a MPC8260ADS Pilot 16M Ram Simm, 8Mbytes Flash Simm
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
+#define CONFIG_MPC8260ADS 1 /* ...on motorola ads board */
+
+#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
+
+/* allow serial and ethaddr to be overwritten */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * select serial console configuration
+ *
+ * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
+ * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
+ * for SCC).
+ *
+ * if CONFIG_CONS_NONE is defined, then the serial console routines must
+ * defined elsewhere (for example, on the cogent platform, there are serial
+ * ports on the motherboard which are used for the serial console - see
+ * cogent/cma101/serial.[ch]).
+ */
+#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
+#define CONFIG_CONS_ON_SCC /* define if console on SCC */
+#undef CONFIG_CONS_NONE /* define if console on something else */
+#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
+
+/*
+ * select ethernet configuration
+ *
+ * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
+ * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
+ * for FCC)
+ *
+ * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
+ * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
+ * from CONFIG_COMMANDS to remove support for networking.
+ */
+#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
+#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
+#undef CONFIG_ETHER_NONE /* define if ether on something else */
+#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
+
+#if (CONFIG_ETHER_INDEX == 2)
+
+/*
+ * - Rx-CLK is CLK13
+ * - Tx-CLK is CLK14
+ * - Select bus for bd/buffers (see 28-13)
+ * - Half duplex
+ */
+# define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
+# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
+# define CFG_CPMFCR_RAMTYPE 0
+# define CFG_FCC_PSMR 0
+
+#endif /* CONFIG_ETHER_INDEX */
+
+/* other options */
+#define CONFIG_HARD_I2C 1 /* To enable I2C support */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+
+#define CONFIG_8260_CLKIN 66666666 /* in Hz */
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \
+ CFG_CMD_BEDBUG | \
+ CFG_CMD_BSP | \
+ CFG_CMD_DATE | \
+ CFG_CMD_DOC | \
+ CFG_CMD_DTT | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_ELF | \
+ CFG_CMD_FDC | \
+ CFG_CMD_HWFLOW | \
+ CFG_CMD_IDE | \
+ CFG_CMD_JFFS2 | \
+ CFG_CMD_KGDB | \
+ CFG_CMD_MII | \
+ CFG_CMD_PCI | \
+ CFG_CMD_PCMCIA | \
+ CFG_CMD_SCSI | \
+ CFG_CMD_VFD | \
+ CFG_CMD_USB ) )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command */
+#define CONFIG_BOOTARGS "root=/dev/ram rw"
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
+#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
+#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
+#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
+#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
+#endif
+
+#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+ /* for versions < 2.4.5-pre5 */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
+
+#define CFG_FLASH_BASE 0xff800000
+#define FLASH_BASE 0xff800000
+#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
+#define CFG_MAX_FLASH_SECT 32 /* max num of sects on one chip */
+#define CFG_FLASH_SIZE 8
+#define CFG_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 5 /* Timeout for Flash Write (in ms) */
+
+/* this is stuff came out of the Motorola docs */
+#define CFG_DEFAULT_IMMR 0x0F010000
+
+#define CFG_IMMR 0x04700000
+#define CFG_BCSR 0x04500000
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_LSDRAM_BASE 0x04000000
+
+#define RS232EN_1 0x02000002
+#define RS232EN_2 0x01000001
+#define FETHIEN 0x08000008
+#define FETH_RST 0x04000004
+
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+
+/* 0x0EA28205 */
+#define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\
+ ( HRCW_L2CPC10 | HRCW_DPPC10 | HRCW_ISB010 ) |\
+ ( HRCW_BMS | HRCW_APPC10 ) |\
+ ( HRCW_MODCK_H0101 ) \
+ )
+
+/* no slaves */
+#define CFG_HRCW_SLAVE1 0
+#define CFG_HRCW_SLAVE2 0
+#define CFG_HRCW_SLAVE3 0
+#define CFG_HRCW_SLAVE4 0
+#define CFG_HRCW_SLAVE5 0
+#define CFG_HRCW_SLAVE6 0
+#define CFG_HRCW_SLAVE7 0
+
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#define CFG_MONITOR_BASE TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+# define CFG_RAMBOOT
+#endif
+
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+#ifndef CFG_RAMBOOT
+# define CFG_ENV_IS_IN_FLASH 1
+# define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
+# define CFG_ENV_SECT_SIZE 0x40000
+#else
+# define CFG_ENV_IS_IN_NVRAM 1
+# define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
+# define CFG_ENV_SIZE 0x200
+#endif /* CFG_RAMBOOT */
+
+
+#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+
+#define CFG_HID0_INIT 0
+#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE )
+
+#define CFG_HID2 0
+
+#define CFG_SYPCR 0xFFFFFFC3
+#define CFG_BCR 0x100C0000
+#define CFG_SIUMCR 0x0A200000
+#define CFG_SCCR 0x00000000
+#define CFG_BR0_PRELIM 0xFF801801
+#define CFG_OR0_PRELIM 0xFF800836
+#define CFG_BR1_PRELIM 0x04501801
+#define CFG_OR1_PRELIM 0xFFFF8010
+
+#define CFG_RMR 0
+#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
+#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
+#define CFG_RCCR 0
+#define CFG_PSDMR 0x016EB452
+#define CFG_MPTPR 0x00001900
+#define CFG_PSRT 0x00000021
+
+#define CFG_RESET_ADDRESS 0x04400000
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ *
+ * Configuration settings for the PCIPPC-2 board.
+ *
+ */
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_PCIPPC2 1 /* this is a PCIPPC2 board */
+
+#define CONFIG_BOARD_PRE_INIT 1
+#define CONFIG_MISC_INIT_R 1
+
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 9600
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passed to Linux in MHz */
+
+#define CONFIG_PREBOOT ""
+#define CONFIG_BOOTDELAY 5
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
+ CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
+ CFG_CMD_ASKENV | \
+ CFG_CMD_BSP | \
+ CFG_CMD_DATE | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_DOC | \
+ CFG_CMD_ELF | \
+ CFG_CMD_PCI )
+
+#define CONFIG_PCI 1
+#define CONFIG_PCI_PNP 1 /* PCI plug-and-play */
+
+/* This must be included AFTER the definition of CONFIG_COMMANDS (if any)
+ */
+#include <cmd_confdefs.h>
+
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+#define CFG_HUSH_PARSER 1 /* use "hush" command parser */
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+
+/* Print Buffer Size
+ */
+#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+
+#define CFG_MAXARGS 64 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_LOAD_ADDR 0x00100000 /* Default load address */
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xFFF00000
+#define CFG_FLASH_MAX_SIZE 0x00100000
+/* Maximum amount of RAM.
+ */
+#define CFG_MAX_RAM_SIZE 0x20000000 /* 512Mb */
+
+#define CFG_RESET_ADDRESS 0xFFF00100
+
+#define CFG_MONITOR_BASE TEXT_BASE
+
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+#if CFG_MONITOR_BASE >= CFG_SDRAM_BASE && \
+ CFG_MONITOR_BASE < CFG_SDRAM_BASE + CFG_MAX_RAM_SIZE
+#define CFG_RAMBOOT
+#else
+#undef CFG_RAMBOOT
+#endif
+
+#define CFG_MEMTEST_START 0x00004000 /* memtest works on */
+#define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area
+ */
+
+/* Size in bytes reserved for initial data
+ */
+#define CFG_GBL_DATA_SIZE 128
+
+#define CFG_INIT_RAM_ADDR 0x40000000
+#define CFG_INIT_RAM_END 0x8000
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+#define CFG_INIT_RAM_LOCK
+
+/*
+ * Temporary buffer for serial data until the real serial driver
+ * is initialised (memtest will destroy this buffer)
+ */
+#define CFG_SCONSOLE_ADDR CFG_INIT_RAM_ADDR
+#define CFG_SCONSOLE_SIZE 0x0002000
+
+/* SDRAM 0 - 256MB
+ */
+#define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT0U (CFG_SDRAM_BASE | \
+ BATU_BL_256M | BATU_VS | BATU_VP)
+/* SDRAM 1 - 256MB
+ */
+#define CFG_DBAT1L ((CFG_SDRAM_BASE + 0x10000000) | \
+ BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT1U ((CFG_SDRAM_BASE + 0x10000000) | \
+ BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* Init RAM in the CPU DCache (no backing memory)
+ */
+#define CFG_DBAT2L (CFG_INIT_RAM_ADDR | \
+ BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT2U (CFG_INIT_RAM_ADDR | \
+ BATU_BL_128K | BATU_VS | BATU_VP)
+
+/* I/O and PCI memory at 0xf0000000
+ */
+#define CFG_DBAT3L (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_DBAT3U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT0L CFG_DBAT0L
+#define CFG_IBAT0U CFG_DBAT0U
+#define CFG_IBAT1L CFG_DBAT1L
+#define CFG_IBAT1U CFG_DBAT1U
+#define CFG_IBAT2L CFG_DBAT2L
+#define CFG_IBAT2U CFG_DBAT2U
+#define CFG_IBAT3L CFG_DBAT3L
+#define CFG_IBAT3U CFG_DBAT3U
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ * For the detail description refer to the PCIPPC2 user's manual.
+ */
+#define CFG_HZ 1000
+#define CFG_BUS_HZ 100000000 /* bus speed - 100 mhz */
+#define CFG_CPU_CLK 300000000
+#define CFG_BUS_CLK 100000000
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */
+#define CFG_MAX_FLASH_SECT 16 /* Max number of sectors in one bank */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
+
+/*
+ * Note: environment is not EMBEDDED in the U-Boot code.
+ * It's stored in flash separately.
+ */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x70000)
+#define CFG_ENV_SIZE 0x1000 /* Size of the Environment */
+#define CFG_ENV_SECT_SIZE 0x10000 /* Size of the Environment Sector */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * L2 cache
+ */
+#undef CFG_L2
+#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
+ L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
+#define L2_ENABLE (L2_INIT | L2CR_L2E)
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+/*-----------------------------------------------------------------------
+ * Disk-On-Chip configuration
+ */
+
+#define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
+
+#define CFG_DOC_SUPPORT_2000
+#undef CFG_DOC_SUPPORT_MILLENNIUM
+
+/*-----------------------------------------------------------------------
+ RTC m48t59
+*/
+#define CONFIG_RTC_MK48T59
+
+#define CONFIG_WATCHDOG
+
+#define CONFIG_NET_MULTI /* Multi ethernet cards support */
+
+#define CONFIG_EEPRO100
+#define CONFIG_TULIP
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ *
+ * Configuration settings for the PCIPPC-6 board.
+ *
+ */
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_PCIPPC2 1 /* this is a PCIPPC2 board */
+
+#define CONFIG_BOARD_PRE_INIT 1
+#define CONFIG_MISC_INIT_R 1
+
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 9600
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passed to Linux in MHz */
+
+#define CONFIG_PREBOOT ""
+#define CONFIG_BOOTDELAY 5
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
+ CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
+ CFG_CMD_ASKENV | \
+ CFG_CMD_BSP | \
+ CFG_CMD_DATE | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_DOC | \
+ CFG_CMD_ELF | \
+ CFG_CMD_PCI | \
+ CFG_CMD_SCSI )
+
+
+#define CONFIG_PCI 1
+#define CONFIG_PCI_PNP 1 /* PCI plug-and-play */
+
+/* This must be included AFTER the definition of CONFIG_COMMANDS (if any)
+ */
+#include <cmd_confdefs.h>
+
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+#define CFG_HUSH_PARSER 1 /* use "hush" command parser */
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+
+/* Print Buffer Size
+ */
+#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+
+#define CFG_MAXARGS 64 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_LOAD_ADDR 0x00100000 /* Default load address */
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xFFF00000
+#define CFG_FLASH_MAX_SIZE 0x00100000
+/* Maximum amount of RAM.
+ */
+#define CFG_MAX_RAM_SIZE 0x20000000 /* 512Mb */
+
+#define CFG_RESET_ADDRESS 0xFFF00100
+
+#define CFG_MONITOR_BASE TEXT_BASE
+
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+#if CFG_MONITOR_BASE >= CFG_SDRAM_BASE && \
+ CFG_MONITOR_BASE < CFG_SDRAM_BASE + CFG_MAX_RAM_SIZE
+#define CFG_RAMBOOT
+#else
+#undef CFG_RAMBOOT
+#endif
+
+#define CFG_MEMTEST_START 0x00004000 /* memtest works on */
+#define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area
+ */
+
+/* Size in bytes reserved for initial data
+ */
+#define CFG_GBL_DATA_SIZE 128
+
+#define CFG_INIT_RAM_ADDR 0x40000000
+#define CFG_INIT_RAM_END 0x8000
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+#define CFG_INIT_RAM_LOCK
+
+/*
+ * Temporary buffer for serial data until the real serial driver
+ * is initialised (memtest will destroy this buffer)
+ */
+#define CFG_SCONSOLE_ADDR CFG_INIT_RAM_ADDR
+#define CFG_SCONSOLE_SIZE 0x0002000
+
+/* SDRAM 0 - 256MB
+ */
+#define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT0U (CFG_SDRAM_BASE | \
+ BATU_BL_256M | BATU_VS | BATU_VP)
+/* SDRAM 1 - 256MB
+ */
+#define CFG_DBAT1L ((CFG_SDRAM_BASE + 0x10000000) | \
+ BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT1U ((CFG_SDRAM_BASE + 0x10000000) | \
+ BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* Init RAM in the CPU DCache (no backing memory)
+ */
+#define CFG_DBAT2L (CFG_INIT_RAM_ADDR | \
+ BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_DBAT2U (CFG_INIT_RAM_ADDR | \
+ BATU_BL_128K | BATU_VS | BATU_VP)
+
+/* I/O and PCI memory at 0xf0000000
+ */
+#define CFG_DBAT3L (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_DBAT3U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT0L CFG_DBAT0L
+#define CFG_IBAT0U CFG_DBAT0U
+#define CFG_IBAT1L CFG_DBAT1L
+#define CFG_IBAT1U CFG_DBAT1U
+#define CFG_IBAT2L CFG_DBAT2L
+#define CFG_IBAT2U CFG_DBAT2U
+#define CFG_IBAT3L CFG_DBAT3L
+#define CFG_IBAT3U CFG_DBAT3U
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ * For the detail description refer to the PCIPPC2 user's manual.
+ */
+#define CFG_HZ 1000
+#define CFG_BUS_HZ 100000000 /* bus speed - 100 mhz */
+#define CFG_CPU_CLK 300000000
+#define CFG_BUS_CLK 100000000
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */
+#define CFG_MAX_FLASH_SECT 16 /* Max number of sectors in one bank */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
+
+/*
+ * Note: environment is not EMBEDDED in the U-Boot code.
+ * It's stored in flash separately.
+ */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x70000)
+#define CFG_ENV_SIZE 0x1000 /* Size of the Environment */
+#define CFG_ENV_SECT_SIZE 0x10000 /* Size of the Environment Sector */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * L2 cache
+ */
+#undef CFG_L2
+#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
+ L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
+#define L2_ENABLE (L2_INIT | L2CR_L2E)
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+/*-----------------------------------------------------------------------
+ * Disk-On-Chip configuration
+ */
+
+#define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
+
+#define CFG_DOC_SUPPORT_2000
+#undef CFG_DOC_SUPPORT_MILLENNIUM
+
+/*-----------------------------------------------------------------------
+ RTC m48t59
+*/
+#define CONFIG_RTC_MK48T59
+
+#define CONFIG_WATCHDOG
+
+#define CONFIG_NET_MULTI /* Multi ethernet cards support */
+
+#define CONFIG_EEPRO100
+#define CONFIG_TULIP
+
+
+#define CONFIG_SCSI_SYM53C8XX
+#define CONFIG_SCSI_DEV_ID 0x000B /* 53c896 */
+#define CFG_SCSI_MAX_LUN 8 /* number of supported LUNs */
+#define CFG_SCSI_MAX_SCSI_ID 15 /* maximum SCSI ID (0..6) */
+#define CFG_SCSI_MAX_DEVICE CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN /* maximum Target devices */
+#define CFG_SCSI_SPIN_UP_TIME 2
+#define CFG_SCSI_SCAN_BUS_REVERSE 0
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MAC_PARTITION
+#define CONFIG_ISO_PARTITION
+
+
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2000, 2001, 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
+#define CONFIG_RRVISION 1 /* ...on a RRvision board */
+
+#define CONFIG_8xx_GCLK_FREQ 64000000
+
+#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
+#undef CONFIG_8xx_CONS_SMC2
+#undef CONFIG_8xx_CONS_NONE
+#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
+#if 0
+#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
+#else
+#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
+#endif
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+
+#define CONFIG_PREBOOT "setenv stdout serial"
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_ETHADDR 00:50:C2:00:E0:70
+#define CONFIG_OVERWRITE_ETHADDR_ONCE 1
+#define CONFIG_IPADDR 10.0.0.5
+#define CONFIG_SERVERIP 10.0.0.2
+#define CONFIG_NETMASK 255.0.0.0
+#define CONFIG_ROOTPATH /opt/eldk/ppc_8xx
+#define CONFIG_BOOTCOMMAND "run flash_self"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$(serverip):$(rootpath)\0" \
+ "addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip)" \
+ ":$(gatewayip):$(netmask):$(hostname):$(netdev):off\0" \
+ "addtty=setenv bootargs $(bootargs) console=ttyS0,$(baudrate)\0"\
+ "load=tftp 100000 /tftpboot/u-boot.bin\0" \
+ "update=protect off 1:0-8;era 1:0-8;" \
+ "cp.b 100000 40000000 $(filesize);" \
+ "setenv filesize;saveenv\0" \
+ "kernel_addr=40040000\0" \
+ "ramdisk_addr=40100000\0" \
+ "kernel_img=/tftpboot/pImage\0" \
+ "kernel_load=tftp 200000 $(kernel_img)\0" \
+ "net_nfs=run kernel_load nfsargs addip addtty;bootm\0" \
+ "flash_nfs=run nfsargs addip addtty;bootm $(kernel_addr)\0" \
+ "flash_self=run ramargs addip addtty;" \
+ "bootm $(kernel_addr) $(ramdisk_addr)\0"
+
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+#undef CONFIG_STATUS_LED /* disturbs display */
+
+#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
+
+
+#if 1
+#define CONFIG_VIDEO 1 /* To enable the video initialization */
+
+/* Video related */
+#define CONFIG_VIDEO_LOGO 1 /* Show the logo */
+#define CONFIG_VIDEO_ENCODER_AD7176 1 /* Enable this encoder */
+#define CONFIG_VIDEO_ENCODER_AD7176_ADDR 0x2A /* ALSB to ground */
+#endif
+
+/* enable I2C and select the hardware/software driver */
+#undef CONFIG_HARD_I2C /* I2C with hardware support */
+#define CONFIG_SOFT_I2C /* I2C bit-banged */
+
+# define CFG_I2C_SPEED 50000 /* 50 kHz is supposed to work */
+# define CFG_I2C_SLAVE 0xFE
+
+#ifdef CONFIG_SOFT_I2C
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define PB_SCL 0x00000020 /* PB 26 */
+#define PB_SDA 0x00000010 /* PB 27 */
+
+#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
+#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
+#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
+#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
+#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
+ else immr->im_cpm.cp_pbdat &= ~PB_SDA
+#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
+ else immr->im_cpm.cp_pbdat &= ~PB_SCL
+#define I2C_DELAY udelay(1) /* 1/4 I2C clock duration */
+#endif /* CONFIG_SOFT_I2C */
+
+
+
+#define CONFIG_COMMANDS ( ( CONFIG_CMD_DFL | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_I2C | \
+ CFG_CMD_IDE | \
+ CFG_CMD_DATE ) & \
+ ~( CFG_CMD_PCMCIA | \
+ CFG_CMD_IDE ) )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+/*-----------------------------------------------------------------------
+ * Internal Memory Mapped Register
+ */
+#define CFG_IMMR 0xFFF00000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0x40000000
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
+
+/* timeout values are in ticks = ms */
+#define CFG_FLASH_ERASE_TOUT (120*CFG_HZ) /* Timeout for Flash Erase */
+#define CFG_FLASH_WRITE_TOUT (1 * CFG_HZ) /* Timeout for Flash Write */
+
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
+#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
+
+/* Address and size of Redundant Environment Sector */
+#define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SIZE)
+#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
+#else
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
+#endif
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 11-6
+ *-----------------------------------------------------------------------
+ * PCMCIA config., multi-function pin tri-state
+ */
+#ifndef CONFIG_CAN_DRIVER
+#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
+#else /* we must activate GPL5 in the SIUMCR for CAN */
+#define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
+#endif /* CONFIG_CAN_DRIVER */
+
+/*-----------------------------------------------------------------------
+ * TBSCR - Time Base Status and Control 11-26
+ *-----------------------------------------------------------------------
+ * Clear Reference Interrupt Status, Timebase freezing enabled
+ */
+#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
+
+/*-----------------------------------------------------------------------
+ * RTCSC - Real-Time Clock Status and Control Register 11-27
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 11-31
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
+ */
+#define CFG_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE)
+
+/*-----------------------------------------------------------------------
+ * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
+ *-----------------------------------------------------------------------
+ * Reset PLL lock status sticky bit, timer expired status bit and timer
+ * interrupt status bit
+ */
+
+/* for 64 MHz, we use a 16 MHz clock * 4 */
+#define CFG_PLPRCR ( (4-1)<<PLPRCR_MF_SHIFT | PLPRCR_TEXPS | PLPRCR_TMIST )
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock and reset Control Register 15-27
+ *-----------------------------------------------------------------------
+ * Set clock output, timebase and RTC source and divider,
+ * power management and some other internal clocks
+ */
+#define SCCR_MASK SCCR_EBDF11
+#define CFG_SCCR (/* SCCR_TBS | */ SCCR_RTSEL | SCCR_RTDIV | \
+ SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
+ SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
+ SCCR_DFALCD00)
+
+/*-----------------------------------------------------------------------
+ * PCMCIA stuff
+ *-----------------------------------------------------------------------
+ *
+ */
+#define CFG_PCMCIA_MEM_ADDR (0xE0000000)
+#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_DMA_ADDR (0xE4000000)
+#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000)
+#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_IO_ADDR (0xEC000000)
+#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
+ *-----------------------------------------------------------------------
+ */
+
+#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
+
+#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
+#undef CONFIG_IDE_LED /* LED for ide not supported */
+#undef CONFIG_IDE_RESET /* reset for ide not supported */
+
+#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
+#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
+
+#define CFG_ATA_IDE0_OFFSET 0x0000
+
+#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
+
+/* Offset for data I/O */
+#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
+
+/* Offset for normal register accesses */
+#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
+
+/* Offset for alternate registers */
+#define CFG_ATA_ALT_OFFSET 0x0100
+
+/*-----------------------------------------------------------------------
+ *
+ *-----------------------------------------------------------------------
+ *
+ */
+/*#define CFG_DER 0x2002000F*/
+#define CFG_DER 0
+
+/*
+ * Init Memory Controller:
+ *
+ * BR0/1 (FLASH)
+ */
+
+#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
+
+/* used to re-map FLASH both when starting from SRAM or FLASH:
+ * restrict access enough to keep SRAM working (if any)
+ * but not too much to meddle with FLASH accesses
+ */
+#define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */
+#define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
+
+/*
+ * FLASH timing:
+ */
+/* 66 MHz CPU - 66 MHz bus: ACS = 00, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 1 */
+#define CFG_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
+ OR_SCY_3_CLK | OR_EHTR | OR_BI)
+
+#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
+
+/*
+ * BR2/3 and OR2/3 (SDRAM)
+ *
+ */
+#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
+#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
+#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
+
+/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
+#define CFG_OR_TIMING_SDRAM 0x00000A00
+
+#define CFG_OR2_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_SDRAM )
+#define CFG_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
+
+#ifndef CONFIG_CAN_DRIVER
+#define CFG_OR3_PRELIM CFG_OR2_PRELIM
+#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
+#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
+#define CFG_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
+#define CFG_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
+#define CFG_OR3_CAN (CFG_CAN_OR_AM | OR_G5LA | OR_BI)
+#define CFG_BR3_CAN ((CFG_CAN_BASE & BR_BA_MSK) | \
+ BR_PS_8 | BR_MS_UPMB | BR_V )
+#endif /* CONFIG_CAN_DRIVER */
+
+/*
+ * Memory Periodic Timer Prescaler
+ *
+ * The Divider for PTA (refresh timer) configuration is based on an
+ * example SDRAM configuration (64 MBit, one bank). The adjustment to
+ * the number of chip selects (NCS) and the actually needed refresh
+ * rate is done by setting MPTPR.
+ *
+ * PTA is calculated from
+ * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
+ *
+ * gclk CPU clock (not bus clock!)
+ * Trefresh Refresh cycle * 4 (four word bursts used)
+ *
+ * 4096 Rows from SDRAM example configuration
+ * 1000 factor s -> ms
+ * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
+ * 4 Number of refresh cycles per period
+ * 64 Refresh cycle in ms per number of rows
+ * --------------------------------------------
+ * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
+ *
+ * 50 MHz => 50.000.000 / Divider = 98
+ * 66 Mhz => 66.000.000 / Divider = 129
+ * 80 Mhz => 80.000.000 / Divider = 156
+ */
+#define CFG_MAMR_PTA 129
+
+/*
+ * For 16 MBit, refresh rates could be 31.3 us
+ * (= 64 ms / 2K = 125 / quad bursts).
+ * For a simpler initialization, 15.6 us is used instead.
+ *
+ * #define CFG_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
+ * #define CFG_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
+ */
+#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
+#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
+
+/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
+#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
+#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
+
+/*
+ * MAMR settings for SDRAM
+ */
+
+/* 8 column SDRAM */
+#define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
+ MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
+ MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
+/* 9 column SDRAM */
+#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
+ MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
+ MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
+
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_405GP 1 /* This is a PPC405GP CPU */
+#define CONFIG_4xx 1 /* ...member of PPC405 family */
+#define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */
+#define CONFIG_W7OLMC 1 /* ...specifically an LMC */
+
+#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
+
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
+
+#define CONFIG_BAUDRATE 9600
+#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
+
+#if 1
+#define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
+#else
+#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
+#endif
+
+#undef CONFIG_BOOTARGS
+
+#define CONFIG_LOADADDR F0080000
+
+#define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
+#define CONFIG_OVERWRITE_ETHADDR_ONCE
+#define CONFIG_IPADDR 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_SERVERIP 192.168.1.2
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* disallow baudrate change */
+
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_PHY_ADDR 0 /* PHY address */
+
+#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
+
+#define CONFIG_COMMANDS \
+ (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_IRQ | CFG_CMD_ASKENV | \
+ CFG_CMD_DHCP | CFG_CMD_BEDBUG | CFG_CMD_DATE | CFG_CMD_I2C | \
+ CFG_CMD_EEPROM | CFG_CMD_ELF | CFG_CMD_BSP | CFG_CMD_REGINFO)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+#define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
+
+#define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
+#undef CFG_HUSH_PARSER /* No hush parse for U-Boot */
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
+#define CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
+#define CFG_BASE_BAUD 384000
+
+
+/* The following table includes the supported baudrates */
+#define CFG_BAUDRATE_TABLE {9600}
+
+#define CFG_CLKS_IN_HZ 1 /* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+#define CFG_EXTBDINFO 1 /* use extended board_info (bd_t) */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
+#define PCI_HOST_FORCE 1 /* configure as pci host */
+#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
+
+
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
+#define CONFIG_PCI_PNP /* pci plug-and-play */
+/* resource configuration */
+#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
+#define CFG_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
+#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
+#define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
+#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
+#define CFG_PCI_PTM2LA 0x00000000 /* disabled */
+#define CFG_PCI_PTM2MS 0x00000000 /* disabled */
+#define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
+
+/*-----------------------------------------------------------------------
+ * Set up values for external bus controller
+ * used by cpu_init.c
+ *-----------------------------------------------------------------------
+ */
+ /* Don't use PerWE instead of PCI_INT ( these functions share a pin ) */
+#undef CONFIG_USE_PERWE
+
+/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
+#define CFG_TEMP_STACK_OCM 1
+
+/* bank 0 is boot flash */
+/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
+#define CFG_W7O_EBC_PB0AP 0x03050440
+/* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
+#define CFG_W7O_EBC_PB0CR 0xFFE38000
+
+/* bank 1 is main flash */
+/* BME=0,TWT=11,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
+#define CFG_EBC_PB1AP 0x05850240
+/* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
+#define CFG_EBC_PB1CR 0xF00FC000
+
+/* bank 2 is RTC/NVRAM */
+/* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
+#define CFG_EBC_PB2AP 0x03000440
+/* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
+#define CFG_EBC_PB2CR 0xFC018000
+
+/* bank 3 is FPGA 0 */
+/* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
+#define CFG_EBC_PB3AP 0x02000400
+/* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
+#define CFG_EBC_PB3CR 0xFD01A000
+
+/* bank 4 is FPGA 1 */
+/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
+#define CFG_EBC_PB4AP 0x02000400
+/* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
+#define CFG_EBC_PB4CR 0xFD11A000
+
+/* bank 5 is FPGA 2 */
+/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
+#define CFG_EBC_PB5AP 0x02000400
+/* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
+#define CFG_EBC_PB5CR 0xFD21A000
+
+/* bank 6 is unused */
+/* pb6ap = 0 */
+#define CFG_EBC_PB6AP 0x00000000
+/* pb6cr = 0 */
+#define CFG_EBC_PB6CR 0x00000000
+
+/* bank 7 is LED register */
+/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
+#define CFG_W7O_EBC_PB7AP 0x03050440
+/* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
+#define CFG_W7O_EBC_PB7CR 0xFE01C000
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xFFFC0000
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
+#define CFG_FLASH_PROTECTION 1 /* Use real Flash protection */
+
+#if 1 /* Use NVRAM for environment variables */
+/*-----------------------------------------------------------------------
+ * NVRAM organization
+ */
+#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
+#define CFG_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
+#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */
+#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
+/*define CFG_ENV_ADDR \
+ (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) Env */
+#define CFG_ENV_ADDR CFG_NVRAM_BASE_ADDR
+
+#else /* Use Boot Flash for environment variables */
+/*-----------------------------------------------------------------------
+ * Flash EEPROM for environment
+ */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
+#define CFG_ENV_SIZE 0x10000 /* Total Size of env. sector */
+
+#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
+#endif
+
+/*-----------------------------------------------------------------------
+ * I2C EEPROM (CAT24WC08) for environment
+ */
+#define CONFIG_HARD_I2C /* I2c with hardware support */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
+#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
+/* mask of address bits that overflow into the "EEPROM chip address" */
+#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
+#define CFG_EEPROM_PAGE_WRITE_ENABLE
+#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
+ /* 16 byte page write mode using*/
+ /* last 4 bits of the address */
+#define CFG_I2C_MULTI_EEPROMS
+/*-----------------------------------------------------------------------
+ * Definitions for Serial Presence Detect EEPROM address
+ * (to get SDRAM settings)
+ */
+#define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
+#define CFG_CACHELINE_SIZE 32 /* ... */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above val. */
+#endif
+
+/*
+ * Init Memory Controller:
+ */
+#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
+#define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
+
+/* On Chip Memory location */
+#define CFG_OCM_DATA_ADDR 0xF8000000
+#define CFG_OCM_DATA_SIZE 0x1000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in RAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
+#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * FPGA(s) configuration
+ */
+#define CFG_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
+#define CONFIG_NUM_FPGAS 3 /* Number of FPGAs on board */
+#define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
+#define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
+#define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
+
+#endif /* __CONFIG_H */
+
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_405GP 1 /* This is a PPC405GP CPU */
+#define CONFIG_4xx 1 /* ...member of PPC405 family */
+#define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */
+#define CONFIG_W7OLMG 1 /* ...specifically an LMG */
+
+#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
+
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
+
+#define CONFIG_BAUDRATE 9600
+#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
+
+#if 1
+#define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
+#else
+#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
+#endif
+
+#undef CONFIG_BOOTARGS
+
+#define CONFIG_LOADADDR F0080000
+
+#define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
+#define CONFIG_OVERWRITE_ETHADDR_ONCE
+#define CONFIG_IPADDR 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_SERVERIP 192.168.1.2
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* disallow baudrate change */
+
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_PHY_ADDR 0 /* PHY address */
+
+#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
+#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
+#define CONFIG_DTT_SENSORS {2, 4} /* Sensor addresses */
+#define CFG_DTT_MAX_TEMP 70
+#define CFG_DTT_LOW_TEMP -30
+#define CFG_DTT_HYSTERESIS 3
+
+#define CONFIG_COMMANDS \
+ (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_IRQ | CFG_CMD_ASKENV | \
+ CFG_CMD_DHCP | CFG_CMD_BEDBUG | CFG_CMD_DATE | CFG_CMD_I2C | \
+ CFG_CMD_EEPROM | CFG_CMD_ELF | CFG_CMD_BSP | CFG_CMD_REGINFO | \
+ CFG_CMD_DTT)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+#define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
+
+#define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
+#undef CFG_HUSH_PARSER /* No hush parse for U-Boot */
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
+#define CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
+#define CFG_BASE_BAUD 384000
+
+
+/* The following table includes the supported baudrates */
+#define CFG_BAUDRATE_TABLE {9600}
+
+#define CFG_CLKS_IN_HZ 1 /* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+#define CFG_EXTBDINFO 1 /* use extended board_info (bd_t) */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
+#define PCI_HOST_FORCE 1 /* configure as pci host */
+#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
+
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
+#define CONFIG_PCI_PNP /* pci plug-and-play */
+/* resource configuration */
+#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
+#define CFG_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
+#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
+#define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
+#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
+#define CFG_PCI_PTM2LA 0x00000000 /* disabled */
+#define CFG_PCI_PTM2MS 0x00000000 /* disabled */
+#define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
+
+/*-----------------------------------------------------------------------
+ * Set up values for external bus controller
+ * used by cpu_init.c
+ *-----------------------------------------------------------------------
+ */
+ /* use PerWE instead of PCI_INT ( these functions share a pin ) */
+#define CONFIG_USE_PERWE 1
+
+/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
+#define CFG_TEMP_STACK_OCM 1
+
+/* bank 0 is boot flash */
+/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
+#define CFG_W7O_EBC_PB0AP 0x03050440
+/* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
+#define CFG_W7O_EBC_PB0CR 0xFFE38000
+
+/* bank 1 is main flash */
+/* BME=0,TWT=9,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
+#define CFG_EBC_PB1AP 0x04850240
+/* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
+#define CFG_EBC_PB1CR 0xF00FC000
+
+/* bank 2 is RTC/NVRAM */
+/* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
+#define CFG_EBC_PB2AP 0x03000440
+/* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
+#define CFG_EBC_PB2CR 0xFC018000
+
+/* bank 3 is FPGA 0 */
+/* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
+#define CFG_EBC_PB3AP 0x02000400
+/* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
+#define CFG_EBC_PB3CR 0xFD01A000
+
+/* bank 4 is SAM 8 bit range */
+/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
+#define CFG_EBC_PB4AP 0x02840380
+/* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
+#define CFG_EBC_PB4CR 0xFE878000
+
+/* bank 5 is SAM 16 bit range */
+/* BME=0,TWT=10,CSN=2,OEN=0,WBN=0,WBF=0,TH=6,RE=1,SOR=1,BEM=0,PEN=0 */
+#define CFG_EBC_PB5AP 0x05040d80
+/* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
+#define CFG_EBC_PB5CR 0xFD87A000
+
+/* bank 6 is unused */
+/* pb6ap = 0 */
+#define CFG_EBC_PB6AP 0x00000000
+/* pb6cr = 0 */
+#define CFG_EBC_PB6CR 0x00000000
+
+/* bank 7 is LED register */
+/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
+#define CFG_W7O_EBC_PB7AP 0x03050440
+/* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
+#define CFG_W7O_EBC_PB7CR 0xFE01C000
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xFFFC0000
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 196 kB for Monitor */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
+#define CFG_FLASH_PROTECTION 1 /* Use real Flash protection */
+
+#if 1 /* Use NVRAM for environment variables */
+/*-----------------------------------------------------------------------
+ * NVRAM organization
+ */
+#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
+#define CFG_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
+#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */
+#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
+/*define CFG_ENV_ADDR \
+ (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) Env */
+#define CFG_ENV_ADDR CFG_NVRAM_BASE_ADDR
+
+#else /* Use Boot Flash for environment variables */
+/*-----------------------------------------------------------------------
+ * Flash EEPROM for environment
+ */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
+#define CFG_ENV_SIZE 0x10000 /* Total Size of env. sector */
+
+#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
+#endif
+
+/*-----------------------------------------------------------------------
+ * I2C EEPROM (ATMEL 24C04N)
+ */
+#define CONFIG_HARD_I2C 1 /* Hardware assisted I2C */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM ATMEL 24C04N */
+#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
+#define CFG_EEPROM_PAGE_WRITE_ENABLE
+#define CFG_EEPROM_PAGE_WRITE_BITS 3
+#define CFG_I2C_MULTI_EEPROMS
+/*-----------------------------------------------------------------------
+ * Definitions for Serial Presence Detect EEPROM address
+ * (to get SDRAM settings)
+ */
+#define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
+#define CFG_CACHELINE_SIZE 32 /* ... */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above val. */
+#endif
+
+/*
+ * Init Memory Controller:
+ */
+#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
+#define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
+
+/* On Chip Memory location */
+#define CFG_OCM_DATA_ADDR 0xF8000000
+#define CFG_OCM_DATA_SIZE 0x1000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in RAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
+#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * FPGA(s) configuration
+ */
+#define CFG_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
+#define CONFIG_NUM_FPGAS 1 /* Number of FPGAs on board */
+#define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
+#define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
+#define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC823 1 /* This is a MPC823E CPU */
+#define CONFIG_LWMON 1 /* ...on a LWMON board */
+
+#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
+
+#define CONFIG_LCD 1 /* use LCD controller ... */
+#define CONFIG_HLD1045 1 /* ... with a HLD1045 display */
+
+#if 1
+#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
+#else
+#define CONFIG_8xx_CONS_SCC2
+#endif
+
+#define CONFIG_BAUDRATE 115200 /* with watchdog >= 38400 needed */
+
+#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+
+/* pre-boot commands */
+#define CONFIG_PREBOOT "setenv bootdelay 15"
+
+#undef CONFIG_BOOTARGS
+
+/* POST support */
+#define CONFIG_POST (CFG_POST_CACHE | \
+ CFG_POST_WATCHDOG | \
+ CFG_POST_RTC | \
+ CFG_POST_MEMORY | \
+ CFG_POST_CPU | \
+ CFG_POST_UART | \
+ CFG_POST_ETHER | \
+ CFG_POST_SPI | \
+ CFG_POST_USB | \
+ CFG_POST_SPR)
+
+#define CONFIG_BOOTCOMMAND "run flash_self"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "kernel_addr=40040000\0" \
+ "ramdisk_addr=40100000\0" \
+ "magic_keys=#3\0" \
+ "key_magic#=28\0" \
+ "key_cmd#=setenv addfb setenv bootargs \\$(bootargs) console=tty0\0" \
+ "key_magic3=24\0" \
+ "key_cmd3=echo *** Entering Test Mode ***;" \
+ "setenv add_misc setenv bootargs \\$(bootargs) testmode\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "addfb=setenv bootargs $(bootargs) console=ttyS1,$(baudrate)\0" \
+ "addip=setenv bootargs $(bootargs) " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off " \
+ "panic=1\0" \
+ "add_wdt=setenv bootargs $(bootargs) $(wdt_args)\0" \
+ "flash_nfs=run nfsargs addip add_wdt addfb;" \
+ "bootm $(kernel_addr)\0" \
+ "flash_self=run ramargs addip add_wdt addfb;" \
+ "bootm $(kernel_addr) $(ramdisk_addr)\0" \
+ "net_nfs=tftp 100000 /tftpboot/pImage.lwmon;" \
+ "run nfsargs addip add_wdt addfb;bootm\0" \
+ "rootpath=/opt/eldk/ppc_8xx\0" \
+ "load=tftp 100000 /tftpboot/u-boot.bin\0" \
+ "update=protect off 1:0;era 1:0;cp.b 100000 40000000 $(filesize)\0" \
+ "wdt_args=wdt_8xx=off\0" \
+ "verify=no"
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#define CONFIG_WATCHDOG 1 /* watchdog enabled */
+
+#undef CONFIG_STATUS_LED /* Status LED disabled */
+
+/* enable I2C and select the hardware/software driver */
+#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+
+#ifdef CONFIG_HARD_I2C
+/*
+ * Hardware (CPM) I2C driver configuration
+ */
+# define CFG_I2C_SPEED 93000 /* 93 kHz is supposed to work */
+# define CFG_I2C_SLAVE 0xFE
+#endif /* CONFIG_HARD_I2C */
+
+#ifdef CONFIG_SOFT_I2C
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define PB_SCL 0x00000020 /* PB 26 */
+#define PB_SDA 0x00000010 /* PB 27 */
+
+#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
+#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
+#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
+#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
+#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
+ else immr->im_cpm.cp_pbdat &= ~PB_SDA
+#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
+ else immr->im_cpm.cp_pbdat &= ~PB_SCL
+#define I2C_DELAY udelay(1) /* 1/4 I2C clock duration */
+#endif /* CONFIG_SOFT_I2C */
+
+
+#define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */
+
+#ifdef CONFIG_POST
+#define CFG_CMD_POST_DIAG CFG_CMD_DIAG
+#else
+#define CFG_CMD_POST_DIAG 0
+#endif
+
+#ifdef CONFIG_8xx_CONS_SCC2 /* Can't use ethernet, then */
+#define CONFIG_COMMANDS ( (CONFIG_CMD_DFL & ~CFG_CMD_NET) | \
+ CFG_CMD_DATE | \
+ CFG_CMD_I2C | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_IDE | \
+ CFG_CMD_BSP | \
+ CFG_CMD_POST_DIAG )
+#else
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_DATE | \
+ CFG_CMD_I2C | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_IDE | \
+ CFG_CMD_BSP | \
+ CFG_CMD_POST_DIAG )
+#endif
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*----------------------------------------------------------------------*/
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+#undef CFG_HUSH_PARSER /* enable "hush" shell */
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x00100000 /* default load address */
+
+#define CFG_PIO_MODE 0 /* IDE interface in PIO Mode 0 */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+/*-----------------------------------------------------------------------
+ * Internal Memory Mapped Register
+ */
+#define CFG_IMMR 0xFFF00000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0x40000000
+#if defined(DEBUG) || (CONFIG_COMMANDS & CFG_CMD_IDE)
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#else
+#define CFG_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
+#endif
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 600 /* Timeout for Flash Write (in ms) */
+
+#if 1
+/* Put environment in flash which is much faster to boot */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_ADDR 0x40040000 /* Address of Environment Sector */
+#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment */
+#define CFG_ENV_SECT_SIZE 0x40000 /* we have BIG sectors only :-( */
+#else
+/* Environment in EEPROM */
+#define CFG_ENV_IS_IN_EEPROM 1
+#define CFG_ENV_OFFSET 0
+#define CFG_ENV_SIZE 2048
+#endif
+/*-----------------------------------------------------------------------
+ * I2C/EEPROM Configuration
+ */
+
+#define CFG_I2C_AUDIO_ADDR 0x28 /* Audio volume control */
+#define CFG_I2C_SYSMON_ADDR 0x2E /* LM87 System Monitor */
+#define CFG_I2C_RTC_ADDR 0x51 /* PCF8563 RTC */
+#define CFG_I2C_POWER_A_ADDR 0x52 /* PCMCIA/USB power switch, channel A */
+#define CFG_I2C_POWER_B_ADDR 0x53 /* PCMCIA/USB power switch, channel B */
+#define CFG_I2C_KEYBD_ADDR 0x56 /* PIC LWE keyboard */
+#define CFG_I2C_PICIO_ADDR 0x57 /* PIC IO Expander */
+
+#define CONFIG_USE_FRAM /* Use FRAM instead of EEPROM */
+#ifdef CONFIG_USE_FRAM /* use FRAM */
+#define CFG_I2C_EEPROM_ADDR 0x55 /* FRAM FM24CL64 */
+#define CFG_I2C_EEPROM_ADDR_LEN 2
+#else /* use EEPROM */
+#define CFG_I2C_EEPROM_ADDR 0x58 /* EEPROM AT24C164 */
+#define CFG_I2C_EEPROM_ADDR_LEN 1
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
+#endif /* CONFIG_USE_FRAM */
+#define CFG_EEPROM_PAGE_WRITE_BITS 4
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
+ */
+#if 0 && defined(CONFIG_WATCHDOG) /* LWMON uses external MAX706TESA WD */
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
+#else
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
+#endif
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 11-6
+ *-----------------------------------------------------------------------
+ * PCMCIA config., multi-function pin tri-state
+ */
+/* EARB, DBGC and DBPC are initialised by the HCW */
+/* => 0x000000C0 */
+#define CFG_SIUMCR (SIUMCR_GB5E)
+/*#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) */
+
+/*-----------------------------------------------------------------------
+ * TBSCR - Time Base Status and Control 11-26
+ *-----------------------------------------------------------------------
+ * Clear Reference Interrupt Status, Timebase freezing enabled
+ */
+#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 11-31
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
+ */
+#define CFG_PISCR (PISCR_PS | PISCR_PITF)
+
+/*-----------------------------------------------------------------------
+ * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
+ *-----------------------------------------------------------------------
+ * Reset PLL lock status sticky bit, timer expired status bit and timer
+ * interrupt status bit, set PLL multiplication factor !
+ */
+/* 0x00405000 */
+#define CFG_PLPRCR_MF 4 /* (4+1) * 13.2 = 66 MHz Clock */
+#define CFG_PLPRCR \
+ ( (CFG_PLPRCR_MF << PLPRCR_MF_SHIFT) | \
+ PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \
+ /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \
+ PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \
+ )
+
+#define CONFIG_8xx_GCLK_FREQ ((CFG_PLPRCR_MF+1)*13200000)
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock and reset Control Register 15-27
+ *-----------------------------------------------------------------------
+ * Set clock output, timebase and RTC source and divider,
+ * power management and some other internal clocks
+ */
+#define SCCR_MASK SCCR_EBDF11
+/* 0x01800000 */
+#define CFG_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \
+ SCCR_RTDIV | SCCR_RTSEL | \
+ /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \
+ SCCR_EBDF00 | SCCR_DFSYNC00 | \
+ SCCR_DFBRG00 | SCCR_DFNL000 | \
+ SCCR_DFNH000 | SCCR_DFLCD100 | \
+ SCCR_DFALCD01)
+
+/*-----------------------------------------------------------------------
+ * RTCSC - Real-Time Clock Status and Control Register 11-27
+ *-----------------------------------------------------------------------
+ */
+/* 0x00C3 => 0x0003 */
+#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
+
+
+/*-----------------------------------------------------------------------
+ * RCCR - RISC Controller Configuration Register 19-4
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RCCR 0x0000
+
+/*-----------------------------------------------------------------------
+ * RMDS - RISC Microcode Development Support Control Register
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RMDS 0
+
+/*-----------------------------------------------------------------------
+ *
+ * Interrupt Levels
+ *-----------------------------------------------------------------------
+ */
+#define CFG_CPM_INTERRUPT 13 /* SIU_LEVEL6 */
+
+/*-----------------------------------------------------------------------
+ * PCMCIA stuff
+ *-----------------------------------------------------------------------
+ *
+ */
+#define CFG_PCMCIA_MEM_ADDR (0x50000000)
+#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_DMA_ADDR (0x54000000)
+#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_ATTRB_ADDR (0x58000000)
+#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_IO_ADDR (0x5C000000)
+#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
+ *-----------------------------------------------------------------------
+ */
+
+#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
+
+#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
+#undef CONFIG_IDE_LED /* LED for ide not supported */
+#undef CONFIG_IDE_RESET /* reset for ide not supported */
+
+#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
+#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
+
+#define CFG_ATA_IDE0_OFFSET 0x0000
+
+#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
+
+/* Offset for data I/O */
+#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
+
+/* Offset for normal register accesses */
+#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
+
+/* Offset for alternate registers */
+#define CFG_ATA_ALT_OFFSET 0x0100
+
+/*-----------------------------------------------------------------------
+ *
+ *-----------------------------------------------------------------------
+ *
+ */
+/*#define CFG_DER 0x2002000F*/
+#define CFG_DER 0
+
+/*
+ * Init Memory Controller:
+ *
+ * BR0/1 and OR0/1 (FLASH) - second Flash bank optional
+ */
+
+#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
+#define FLASH_BASE1_PRELIM 0x41000000 /* FLASH bank #1 */
+
+/* used to re-map FLASH:
+ * restrict access enough to keep SRAM working (if any)
+ * but not too much to meddle with FLASH accesses
+ */
+#define CFG_REMAP_OR_AM 0xFF000000 /* OR addr mask */
+#define CFG_PRELIM_OR_AM 0xFF000000 /* OR addr mask */
+
+/* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 8, EHTR = 0 */
+#define CFG_OR_TIMING_FLASH (OR_SCY_8_CLK)
+
+#define CFG_OR0_REMAP ( CFG_REMAP_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
+ CFG_OR_TIMING_FLASH)
+#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \
+ CFG_OR_TIMING_FLASH)
+/* 16 bit, bank valid */
+#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
+
+#define CFG_OR1_REMAP CFG_OR0_REMAP
+#define CFG_OR1_PRELIM CFG_OR0_PRELIM
+#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
+
+/*
+ * BR3/OR3: SDRAM
+ *
+ * Multiplexed addresses, GPL5 output to GPL5_A (don't care)
+ */
+#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */
+#define SDRAM_PRELIM_OR_AM 0xF0000000 /* map 256 MB (>SDRAM_MAX_SIZE!) */
+#define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */
+
+#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB SDRAM */
+
+#define CFG_OR3_PRELIM (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING )
+#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
+
+/*
+ * BR5/OR5: Touch Panel
+ *
+ * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0
+ */
+#define TOUCHPNL_BASE 0x20000000
+#define TOUCHPNL_OR_AM 0xFFFF8000
+#define TOUCHPNL_TIMING OR_SCY_0_CLK
+
+#define CFG_OR5_PRELIM (TOUCHPNL_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
+ TOUCHPNL_TIMING )
+#define CFG_BR5_PRELIM ((TOUCHPNL_BASE & BR_BA_MSK) | BR_PS_32 | BR_V )
+
+#define CFG_MEMORY_75
+#undef CFG_MEMORY_7E
+#undef CFG_MEMORY_8E
+
+/*
+ * Memory Periodic Timer Prescaler
+ */
+
+/* periodic timer for refresh */
+#define CFG_MPTPR 0x200
+
+/*
+ * MAMR settings for SDRAM
+ */
+
+#define CFG_MAMR_8COL 0x80802114
+#define CFG_MAMR_9COL 0x80904114
+
+/*
+ * MAR setting for SDRAM
+ */
+#define CFG_MAR 0x00000088
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Murray Jensen <Murray.Jensen@cmst.csiro.au>
+ *
+ * (C) Copyright 2000
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * Configuation settings for the R&S Protocol Board board.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
+#define CONFIG_RSD_PROTO 1 /* on a R&S Protocol Board */
+
+/*
+ * select serial console configuration
+ *
+ * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
+ * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
+ * for SCC).
+ *
+ * if CONFIG_CONS_NONE is defined, then the serial console routines must
+ * defined elsewhere.
+ */
+#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
+#define CONFIG_CONS_ON_SCC /* define if console on SCC */
+#undef CONFIG_CONS_NONE /* define if console on neither */
+#define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
+
+/*
+ * select ethernet configuration
+ *
+ * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
+ * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
+ * for FCC)
+ *
+ * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
+ * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
+ * from CONFIG_COMMANDS to remove support for networking.
+ */
+#undef CONFIG_ETHER_ON_SCC /* define if ethernet on SCC */
+#define CONFIG_ETHER_ON_FCC /* define if ethernet on FCC */
+#undef CONFIG_ETHER_NONE /* define if ethernet on neither */
+#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
+
+#if (CONFIG_ETHER_INDEX == 2)
+
+/*
+ * - Rx-CLK is CLK13
+ * - Tx-CLK is CLK14
+ * - Select bus for bd/buffers (see 28-13)
+ * - Enable Full Duplex in FSMR
+ */
+# define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
+# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
+# define CFG_CPMFCR_RAMTYPE (0)
+# define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
+
+#endif /* CONFIG_ETHER_INDEX */
+
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+/* enable I2C */
+#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+
+/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
+#define CONFIG_8260_CLKIN 50000000 /* in Hz */
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~CFG_CMD_KGDB)
+
+/* Define this if you want to boot from 0x00000100. If you don't define
+ * this, you will need to program the bootloader to 0xfff00000, and
+ * get the hardware reset config words at 0xfe000000. The simplest
+ * way to do that is to program the bootloader at both addresses.
+ * It is suggested that you just let U-Boot live at 0x00000000.
+ */
+#define CFG_RSD_BOOT_LOW 1
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_BOOTDELAY 5
+#define CONFIG_BOOTARGS "devfs=mount root=ramfs"
+#define CONFIG_ETHADDR 08:00:3e:26:0a:5a
+#define CONFIG_NETMASK 255.255.0.0
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x00400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x01c00000 /* 4 ... 28 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+ /* valid baudrates */
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define PHYS_SDRAM_60X 0x00000000 /* SDRAM (60x Bus) */
+#define PHYS_SDRAM_60X_SIZE 0x08000000 /* 128 MB */
+
+#define PHYS_SDRAM_LOCAL 0x40000000 /* SDRAM (Local Bus) */
+#define PHYS_SDRAM_LOCAL_SIZE 0x04000000 /* 64 MB */
+
+#define PHYS_DPRAM_PCI 0xE8000000 /* DPRAM PPC/PCI */
+#define PHYS_DPRAM_PCI_SIZE 0x00020000 /* 128 KB */
+
+/*#define PHYS_DPRAM_PCI_SEM 0x04020000 / * DPRAM PPC/PCI Semaphore */
+/*#define PHYS_DPRAM_PCI_SEM_SIZE 0x00000001 / * 1 Byte */
+
+#define PHYS_DPRAM_SHARC 0xE8100000 /* DPRAM PPC/Sharc */
+#define PHYS_DPRAM_SHARC_SIZE 0x00040000 /* 256 KB */
+
+/*#define PHYS_DPRAM_SHARC_SEM 0x04140000 / * DPRAM PPC/Sharc Semaphore */
+/*#define PHYS_DPRAM_SHARC_SEM_SIZE 0x00000001 / * 1 Byte */
+
+#define PHYS_VIRTEX_REGISTER 0xE8300000 /* FPGA implemented register */
+#define PHYS_VIRTEX_REGISTER_SIZE 0x00000100
+
+#define PHYS_USB 0x04200000 /* USB Controller (60x Bus) */
+#define PHYS_USB_SIZE 0x00000002 /* 2 Bytes */
+
+#define PHYS_IMMR 0xF0000000 /* Internal Memory Mapped Reg. */
+
+#define PHYS_FLASH 0xFF000000 /* Flash (60x Bus) */
+#define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */
+
+#define CFG_IMMR PHYS_IMMR
+
+/*-----------------------------------------------------------------------
+ * Reset Address
+ *
+ * In order to reset the CPU, U-Boot jumps to a special address which
+ * causes a machine check exception. The default address for this is
+ * CFG_MONITOR_BASE - sizeof (ulong), which might not always work, eg. when
+ * testing the monitor in RAM using a JTAG debugger.
+ *
+ * Just set CFG_RESET_ADDRESS to an address that you know is sure to
+ * cause a bus error on your hardware.
+ */
+#define CFG_RESET_ADDRESS 0x20000000
+
+/*-----------------------------------------------------------------------
+ * Hard Reset Configuration Words
+ */
+
+#if defined(CFG_RSD_BOOT_LOW)
+# define CFG_RSD_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
+#else
+# define CFG_RSD_HRCW_BOOT_FLAGS (0)
+#endif /* defined(CFG_RSD_BOOT_LOW) */
+
+/* get the HRCW ISB field from CFG_IMMR */
+#define CFG_RSD_HRCW_IMMR ( ((CFG_IMMR & 0x10000000) >> 10) |\
+ ((CFG_IMMR & 0x01000000) >> 7) |\
+ ((CFG_IMMR & 0x00100000) >> 4) )
+
+#define CFG_HRCW_MASTER (HRCW_L2CPC10 | \
+ HRCW_DPPC11 | \
+ CFG_RSD_HRCW_IMMR |\
+ HRCW_MMR00 | \
+ HRCW_APPC10 | \
+ HRCW_CS10PC00 | \
+ HRCW_MODCK_H0000 |\
+ CFG_RSD_HRCW_BOOT_FLAGS)
+
+/* no slaves */
+#define CFG_HRCW_SLAVE1 0
+#define CFG_HRCW_SLAVE2 0
+#define CFG_HRCW_SLAVE3 0
+#define CFG_HRCW_SLAVE4 0
+#define CFG_HRCW_SLAVE5 0
+#define CFG_HRCW_SLAVE6 0
+#define CFG_HRCW_SLAVE7 0
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ * Note also that the logic that sets CFG_RAMBOOT is platform dependend.
+ */
+#define CFG_SDRAM_BASE PHYS_SDRAM_60X
+#define CFG_FLASH_BASE PHYS_FLASH
+/*#define CFG_MONITOR_BASE 0x200000 */
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#if CFG_MONITOR_BASE < CFG_FLASH_BASE
+#define CFG_RAMBOOT
+#endif
+#define CFG_MONITOR_LEN (160 << 10) /* Reserve 160 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 63 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 12000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 3000 /* Timeout for Flash Write (in ms) */
+
+/* turn off NVRAM env feature */
+#undef CONFIG_NVRAM_ENV
+
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_ADDR (PHYS_FLASH + 0x28000) /* Addr of Environment Sector */
+#define CFG_ENV_SECT_SIZE 0x8000 /* Total Size of Environment Sector */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * HIDx - Hardware Implementation-dependent Registers 2-11
+ *-----------------------------------------------------------------------
+ * HID0 also contains cache control - initially enable both caches and
+ * invalidate contents, then the final state leaves only the instruction
+ * cache enabled. Note that Power-On and Hard reset invalidate the caches,
+ * but Soft reset does not.
+ *
+ * HID1 has only read-only information - nothing to set.
+ */
+#define CFG_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|HID0_IFEM|HID0_ABE)
+#define CFG_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE|HID0_EMCP)
+#define CFG_HID2 0
+
+/*-----------------------------------------------------------------------
+ * RMR - Reset Mode Register
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RMR 0
+
+/*-----------------------------------------------------------------------
+ * BCR - Bus Configuration 4-25
+ *-----------------------------------------------------------------------
+ */
+#define CFG_BCR 0x100c0000
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 4-31
+ *-----------------------------------------------------------------------
+ */
+
+#define CFG_SIUMCR (SIUMCR_DPPC11 | SIUMCR_L2CPC10 | SIUMCR_APPC10 | \
+ SIUMCR_CS10PC01 | SIUMCR_BCTLC01)
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
+ */
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_PBME | SYPCR_LBME | \
+ SYPCR_SWRI | SYPCR_SWP)
+
+/*-----------------------------------------------------------------------
+ * TMCNTSC - Time Counter Status and Control 4-40
+ *-----------------------------------------------------------------------
+ * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
+ * and enable Time Counter
+ */
+#define CFG_TMCNTSC (TMCNTSC_SEC | TMCNTSC_ALR | TMCNTSC_TCF | TMCNTSC_TCE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 4-42
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
+ * Periodic timer
+ */
+#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock Control 9-8
+ *-----------------------------------------------------------------------
+ */
+#define CFG_SCCR 0x00000000
+
+/*-----------------------------------------------------------------------
+ * RCCR - RISC Controller Configuration 13-7
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RCCR 0
+
+/*
+ * Init Memory Controller:
+ */
+
+#define CFG_PSDMR 0x494D2452
+#define CFG_LSDMR 0x49492552
+
+/* Flash */
+#define CFG_BR0_PRELIM (PHYS_FLASH | BRx_V)
+#define CFG_OR0_PRELIM (P2SZ_TO_AM(PHYS_FLASH_SIZE) | \
+ ORxG_BCTLD | \
+ ORxG_SCY_5_CLK)
+
+/* DPRAM to the PCI BUS on the protocol board */
+#define CFG_BR1_PRELIM (PHYS_DPRAM_PCI | BRx_V)
+#define CFG_OR1_PRELIM (P2SZ_TO_AM(PHYS_DPRAM_PCI_SIZE) | \
+ ORxG_ACS_DIV4)
+
+/* 60x Bus SDRAM */
+#define CFG_BR2_PRELIM (PHYS_SDRAM_60X | BRx_MS_SDRAM_P | BRx_V)
+#define CFG_OR2_PRELIM (ORxS_SIZE_TO_AM(PHYS_SDRAM_60X_SIZE) | \
+ ORxS_BPD_4 | \
+ ORxS_ROWST_PBI1_A2 | \
+ ORxS_NUMR_13 | \
+ ORxS_IBID)
+
+/* Virtex-FPGA - Register */
+#define CFG_BR3_PRELIM (PHYS_VIRTEX_REGISTER | BRx_V)
+#define CFG_OR3_PRELIM (ORxS_SIZE_TO_AM(PHYS_VIRTEX_REGISTER_SIZE) | \
+ ORxG_SCY_1_CLK | \
+ ORxG_ACS_DIV2 | \
+ ORxG_CSNT )
+
+/* local bus SDRAM */
+#define CFG_BR4_PRELIM (PHYS_SDRAM_LOCAL | BRx_PS_32 | BRx_MS_SDRAM_L | BRx_V)
+#define CFG_OR4_PRELIM (ORxS_SIZE_TO_AM(PHYS_SDRAM_LOCAL_SIZE) | \
+ ORxS_BPD_4 | \
+ ORxS_ROWST_PBI1_A4 | \
+ ORxS_NUMR_13)
+
+/* DPRAM to the Sharc-Bus on the protocol board */
+#define CFG_BR5_PRELIM (PHYS_DPRAM_SHARC | BRx_V)
+#define CFG_OR5_PRELIM (P2SZ_TO_AM(PHYS_DPRAM_SHARC_SIZE) | \
+ ORxG_ACS_DIV4)
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * u-boot/include/linux/mtd/nand.h
+ *
+ * Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
+ * Steven J. Hill <sjhill@cotw.com>
+ *
+ * $Id: nand.h,v 1.8 2000/10/30 17:16:17 sjhill Exp $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Info:
+ * Contains standard defines and IDs for NAND flash devices
+ *
+ * Changelog:
+ * 01-31-2000 DMW Created
+ * 09-18-2000 SJH Moved structure out of the Disk-On-Chip drivers
+ * so it can be used by other NAND flash device
+ * drivers. I also changed the copyright since none
+ * of the original contents of this file are specific
+ * to DoC devices. David can whack me with a baseball
+ * bat later if I did something naughty.
+ * 10-11-2000 SJH Added private NAND flash structure for driver
+ * 10-24-2000 SJH Added prototype for 'nand_scan' function
+ */
+#ifndef __LINUX_MTD_NAND_H
+#define __LINUX_MTD_NAND_H
+
+/*
+ * Standard NAND flash commands
+ */
+#define NAND_CMD_READ0 0
+#define NAND_CMD_READ1 1
+#define NAND_CMD_PAGEPROG 0x10
+#define NAND_CMD_READOOB 0x50
+#define NAND_CMD_ERASE1 0x60
+#define NAND_CMD_STATUS 0x70
+#define NAND_CMD_SEQIN 0x80
+#define NAND_CMD_READID 0x90
+#define NAND_CMD_ERASE2 0xd0
+#define NAND_CMD_RESET 0xff
+
+/*
+ * NAND Flash Manufacturer ID Codes
+ */
+#define NAND_MFR_TOSHIBA 0x98
+#define NAND_MFR_SAMSUNG 0xec
+
+/*
+ * NAND Flash Device ID Structure
+ *
+ * Structure overview:
+ *
+ * name - Complete name of device
+ *
+ * manufacture_id - manufacturer ID code of device.
+ *
+ * model_id - model ID code of device.
+ *
+ * chipshift - total number of address bits for the device which
+ * is used to calculate address offsets and the total
+ * number of bytes the device is capable of.
+ *
+ * page256 - denotes if flash device has 256 byte pages or not.
+ *
+ * pageadrlen - number of bytes minus one needed to hold the
+ * complete address into the flash array. Keep in
+ * mind that when a read or write is done to a
+ * specific address, the address is input serially
+ * 8 bits at a time. This structure member is used
+ * by the read/write routines as a loop index for
+ * shifting the address out 8 bits at a time.
+ *
+ * erasesize - size of an erase block in the flash device.
+ */
+struct nand_flash_dev {
+ char * name;
+ int manufacture_id;
+ int model_id;
+ int chipshift;
+ char page256;
+ char pageadrlen;
+ unsigned long erasesize;
+};
+
+#endif /* __LINUX_MTD_NAND_H */
--- /dev/null
+/*
+ * u-boot/include/linux/mtd/nand_ids.h
+ *
+ * Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
+ * Steven J. Hill <sjhill@cotw.com>
+ *
+ * $Id: nand_ids.h,v 1.1 2000/10/13 16:16:26 mdeans Exp $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Info:
+ * Contains standard defines and IDs for NAND flash devices
+ *
+ * Changelog:
+ * 01-31-2000 DMW Created
+ * 09-18-2000 SJH Moved structure out of the Disk-On-Chip drivers
+ * so it can be used by other NAND flash device
+ * drivers. I also changed the copyright since none
+ * of the original contents of this file are specific
+ * to DoC devices. David can whack me with a baseball
+ * bat later if I did something naughty.
+ * 10-11-2000 SJH Added private NAND flash structure for driver
+ * 2000-10-13 BE Moved out of 'nand.h' - avoids duplication.
+ */
+
+#ifndef __LINUX_MTD_NAND_IDS_H
+#define __LINUX_MTD_NAND_IDS_H
+
+static struct nand_flash_dev nand_flash_ids[] = {
+ {"Toshiba TC5816BDC", NAND_MFR_TOSHIBA, 0x64, 21, 1, 2, 0x1000},
+ {"Toshiba TC5832DC", NAND_MFR_TOSHIBA, 0x6b, 22, 0, 2, 0x2000},
+ {"Toshiba TH58V128DC", NAND_MFR_TOSHIBA, 0x73, 24, 0, 2, 0x4000},
+ {"Toshiba TC58256FT/DC", NAND_MFR_TOSHIBA, 0x75, 25, 0, 2, 0x4000},
+ {"Toshiba TH58512FT", NAND_MFR_TOSHIBA, 0x76, 26, 0, 3, 0x4000},
+ {"Toshiba TC58V32DC", NAND_MFR_TOSHIBA, 0xe5, 22, 0, 2, 0x2000},
+ {"Toshiba TC58V64AFT/DC", NAND_MFR_TOSHIBA, 0xe6, 23, 0, 2, 0x2000},
+ {"Toshiba TC58V16BDC", NAND_MFR_TOSHIBA, 0xea, 21, 1, 2, 0x1000},
+ {"Samsung KM29N16000", NAND_MFR_SAMSUNG, 0x64, 21, 1, 2, 0x1000},
+ {"Samsung unknown 4Mb", NAND_MFR_SAMSUNG, 0x6b, 22, 0, 2, 0x2000},
+ {"Samsung KM29U128T", NAND_MFR_SAMSUNG, 0x73, 24, 0, 2, 0x4000},
+ {"Samsung KM29U256T", NAND_MFR_SAMSUNG, 0x75, 25, 0, 2, 0x4000},
+ {"Samsung unknown 64Mb", NAND_MFR_SAMSUNG, 0x76, 26, 0, 3, 0x4000},
+ {"Samsung KM29W32000", NAND_MFR_SAMSUNG, 0xe3, 22, 0, 2, 0x2000},
+ {"Samsung unknown 4Mb", NAND_MFR_SAMSUNG, 0xe5, 22, 0, 2, 0x2000},
+ {"Samsung KM29U64000", NAND_MFR_SAMSUNG, 0xe6, 23, 0, 2, 0x2000},
+ {"Samsung KM29W16000", NAND_MFR_SAMSUNG, 0xea, 21, 1, 2, 0x1000},
+ {NULL,}
+};
+
+#endif /* __LINUX_MTD_NAND_IDS_H */
projects / people / ms / u-boot.git / commitdiff
