These boards are still non-generic boards.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Murray Jensen <Murray.Jensen@csiro.au>
config TARGET_ATC
bool "Support atc"
-config TARGET_COGENT_MPC8260
- bool "Support cogent_mpc8260"
-
config TARGET_CPU86
bool "Support CPU86"
endchoice
source "board/atc/Kconfig"
-source "board/cogent/Kconfig"
source "board/cpu86/Kconfig"
source "board/cpu87/Kconfig"
source "board/ep8260/Kconfig"
*/
void cpu_init_f (volatile immap_t * immr)
{
-#if !defined(CONFIG_COGENT) /* done in start.S for the cogent */
uint sccr;
-#endif
#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
unsigned long cpu_clk;
#endif
/* initialize the PIT (4-42) */
immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
-#if !defined(CONFIG_COGENT) /* done in start.S for the cogent */
/* System clock control register (9-8) */
sccr = immr->im_clkrst.car_sccr &
(SCCR_PCI_MODE | SCCR_PCI_MODCK | SCCR_PCIDF_MSK);
immr->im_clkrst.car_sccr = sccr |
(CONFIG_SYS_SCCR & ~(SCCR_PCI_MODE | SCCR_PCI_MODCK | SCCR_PCIDF_MSK) );
-#endif /* !CONFIG_COGENT */
/*
* Memory Controller:
_start:
mfmsr r5 /* save msr contents */
-#if defined(CONFIG_COGENT)
- /* this is what the cogent EPROM does */
- li r0, 0
- mtmsr r0
- isync
- bl cogent_init_8260
-#endif /* CONFIG_COGENT */
-
#if defined(CONFIG_SYS_DEFAULT_IMMR)
lis r3, CONFIG_SYS_IMMR@h
ori r3, r3, CONFIG_SYS_IMMR@l
SYNC
rfi
-#if defined(CONFIG_COGENT)
-
-/*
- * This code initialises the MPC8260 processor core
- * (conforms to PowerPC 603e spec)
- */
-
- .globl cogent_init_8260
-cogent_init_8260:
-
- /* Taken from page 14 of CMA282 manual */
- /*--------------------------------------------------------------*/
-
- lis r4, (CONFIG_SYS_IMMR+IM_REGBASE)@h
- lis r3, CONFIG_SYS_IMMR@h
- stw r3, IM_IMMR@l(r4)
- lwz r3, IM_IMMR@l(r4)
- stw r3, 0(r0)
- lis r3, CONFIG_SYS_SYPCR@h
- ori r3, r3, CONFIG_SYS_SYPCR@l
- stw r3, IM_SYPCR@l(r4)
- lwz r3, IM_SYPCR@l(r4)
- stw r3, 4(r0)
- lis r3, CONFIG_SYS_SCCR@h
- ori r3, r3, CONFIG_SYS_SCCR@l
- stw r3, IM_SCCR@l(r4)
- lwz r3, IM_SCCR@l(r4)
- stw r3, 8(r0)
-
- /* the rest of this was disassembled from the */
- /* EPROM code that came with my CMA282 CPU module */
- /*--------------------------------------------------------------*/
-
- lis r1, 0x1234
- ori r1, r1, 0x5678
- stw r1, 0x20(r0)
- lwz r1, 0x20(r0)
- stw r1, 0x24(r0)
- lwz r1, 0x24(r0)
- lis r3, 0x0e80
- ori r3, r3, 0
- stw r1, 4(r3)
- lwz r1, 4(r3)
-
- /* Done! */
- /*--------------------------------------------------------------*/
-
- blr
-
-#endif /* CONFIG_COGENT */
-
/*
* This code initialises the MPC8260 processor core
* (conforms to PowerPC 603e spec)
/*--------------------------------------------------------------*/
lis r3, (CONFIG_SYS_IMMR+IM_REGBASE)@h
-#if !defined(CONFIG_COGENT)
lis r4, CONFIG_SYS_SYPCR@h
ori r4, r4, CONFIG_SYS_SYPCR@l
stw r4, IM_SYPCR@l(r3)
-#endif /* !CONFIG_COGENT */
#if defined(CONFIG_WATCHDOG)
li r4, 21868 /* = 0x556c */
sth r4, IM_SWSR@l(r3)
choice
prompt "Target select"
-config TARGET_COGENT_MPC8XX
- bool "Support cogent_mpc8xx"
-
config TARGET_TQM823L
bool "Support TQM823L"
endchoice
-source "board/cogent/Kconfig"
source "board/tqc/tqm8xx/Kconfig"
endmenu
+++ /dev/null
-if TARGET_COGENT_MPC8260
-
-config SYS_BOARD
- default "cogent"
-
-config SYS_CONFIG_NAME
- default "cogent_mpc8260"
-
-endif
-
-if TARGET_COGENT_MPC8XX
-
-config SYS_BOARD
- default "cogent"
-
-config SYS_CONFIG_NAME
- default "cogent_mpc8xx"
-
-endif
+++ /dev/null
-COGENT BOARD
-M: Murray Jensen <Murray.Jensen@csiro.au>
-S: Maintained
-F: board/cogent/
-F: include/configs/cogent_mpc8260.h
-F: configs/cogent_mpc8260_defconfig
-F: include/configs/cogent_mpc8xx.h
-F: configs/cogent_mpc8xx_defconfig
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y := mb.o flash.o dipsw.o lcd.o serial.o # pci.o rtc.o par.o kbm.o
+++ /dev/null
-Cogent Modular Architecture configuration
------------------------------------------
-
-As the name suggests, the Cogent platform is a modular system where
-you have a motherboard into which plugs a cpu module and one or more
-i/o modules. This provides very nice flexibility, but makes the
-configuration task somewhat harder.
-
-The possible Cogent motherboards are:
-
-Code Config Variable Description
----- --------------- -----------
-
-CMA101 CONFIG_CMA101 32MB ram, 2 ser, 1 par, rtc, dipsw,
- 2x16 lcd, eth(?)
-CMA102 CONFIG_CMA102 32MB ram, 2 ser, 1 par, rtc, dipsw,
- 2x16 lcd
-CMA111 CONFIG_CMA111 32MB ram, 1MB flash, 4 ser, 1 par,
- rtc, ps/2 kbd/mse, 2x16 lcd, 2xPCI,
- 10/100TP eth
-CMA120 CONFIG_CMA120 32MB ram, 1MB flash, 4 ser, 1 par,
- rtc, ps/2 kbd/mse, 2x16 lcd, 2xPCI,
- 10/100TP eth, 2xPCMCIA, video/lcd-panel
-CMA150 CONFIG_CMA150 8MB ram, 1MB flash, 2 ser, 1 par, rtc,
- ps/2 kbd/mse, 2x16 lcd
-
-The possible Cogent PowerPC CPU modules are:
-
-Code Config Variable Description
----- --------------- -----------
-
-CMA278-603EV CONFIG_CMA278_603EV PPC603ev CPU, 66MHz clock, 512K EPROM,
- JTAG/COP
-CMA278-603ER CONFIG_CMA278_603ER PPC603er CPU, 66MHz clock, 512K EPROM,
- JTAG/COP
-CMA278-740 CONFIG_CMA278_740 PPC740 CPU, 66MHz clock, 512K EPROM,
- JTAG/COP
-CMA280-509 CONFIG_CMA280_509 MPC505/509 CPU, 50MHz clock,
- 512K EPROM, BDM
-CMA282 CONFIG_CMA282 MPC8260 CPU, 66MHz clock, 512K EPROM,
- JTAG, 16M RAM, 1 x ser (SMC2),
- 1 x 10baseT PHY (SCC4), 1 x 10/100 TP
- PHY (FCC1), 2 x 48pin DIN (FCC2 + TDM1)
-CMA285 CONFIG_CMA285 MPC801 CPU, 33MHz clock, 512K EPROM,
- BDM
-CMA286-21 CONFIG_CMA286_21 MPC821 CPU, 66MHz clock, 512K EPROM,
- BDM, 16M RAM, 2 x ser (SMC1 + SMC2),
- 1 x 10baseT PHY (SCC2)
-CMA286-60-OLD CONFIG_CMA286_60_OLD MPC860 CPU, 33MHz clock, 128K EPROM,
- BDM
-CMA286-60 CONFIG_CMA286_60 MPC860 CPU, 66MHz clock, 512K EPROM,
- BDM, 16M RAM, 2 x ser (SMC1 + SMC2),
- 1 x 10baseT PHY (SCC2)
-CMA286-60P CONFIG_CMA286_60P MPC860P CPU, 66MHz clock, 512K EPROM,
- BDM, 16M RAM, 2 x ser (SMC1 + SMC2),
- 1 x 10baseT PHY (SCC2)
-CMA287-23 CONFIG_CMA287_23 MPC823 CPU, 33MHz clock, 512K EPROM,
- BDM
-CMA287-50 CONFIG_CMA287_50 MPC850 CPU, 33MHz clock, 512K EPROM,
- BDM
-
-(there are a lot of other cpu modules with ARM, MIPS and M-CORE CPUs,
-but we'll worry about those later).
-
-The possible Cogent CMA I/O Modules are:
-
-Code Config Variable Description
----- --------------- -----------
-
-CMA302 CONFIG_CMA302 up to 16M flash, ps/2 keyboard/mouse
-CMA352 CONFIG_CMA352 CMAbus <=> PCI
-
-Currently supported:
-
- Motherboards: CMA102
- CPU Modules: CMA286-60-OLD
- I/O Modules: CMA302 I/O module
-
-To configure, perform the usual U-Boot configuration task of editing
-"include/config_cogent_mpc8xx.h" and reviewing all the options and
-settings in there. In particular, check the chip select values
-installed into the memory controller's various option and base
-registers - these are set by the defines CONFIG_SYS_CMA_CSn_{BASE,SIZE} and
-CONFIG_SYS_{B,O}Rn_PRELIM. Also be careful of the clock settings installed
-into the SCCR - via the define CONFIG_SYS_SCCR. Finally, decide whether you
-want the serial console on motherboard serial port A or on one of the
-8xx SMC ports, and set CONFIG_8xx_CONS_{SMC1,SMC2,NONE} accordingly
-(NONE means use Cogent motherboard serial port A).
-
-Then edit the file "cogent/config.mk". Firstly, set CONFIG_SYS_TEXT_BASE to be
-the base address of the EPROM for the CPU module. This should be the
-same as the value selected for CONFIG_SYS_MONITOR_BASE in
-"include/config_cogent_*.h" (in fact, I have made this automatic via
-the -CONFIG_SYS_TEXT_BASE=... option in CPPFLAGS).
-
-Finally, set the values of the make variables $(CMA_MB) and $(CMA_IOMS).
-
-$(CMA_MB) is the name of the directory that contains support for your
-motherboard. At this stage, only "cma10x" exists, which supports the
-CMA101 and CMA102 motherboards - but only selected devices, namely
-serial, lcd and dipsw.
-
-$(CMA_IOMS) is a list of zero or more directories that contain
-support for the i/o modules you have installed. At this stage, only
-"cma302" exists, which supports the CMA302 flash i/o module - but
-only the flash part, not the ps/2 keyboard and mouse interfaces.
-
-There should be a make variable for each of the above directories,
-which is the directory name with "_O" appended. This make variable is
-a list of object files to compile from that directory and include in
-the library.
-
- e.g. cma10x_O = serial.o ...
-
-That's it. Good Luck.
-
-Murray.Jensen@cmst.csiro.au
-August 31, 2000.
+++ /dev/null
-CPU module revisions
---------------------
-
-My cpu module has the model number "CMA286-60-990526-01". My motherboard
-has the model number "CMA102-32M-990526-01". These are both fairly old,
-and may not reflect current design. In particular, I can see from the
-Cogent web site that the CMA286 has been significantly redesigned - it
-now has on board RAM (4M), ethernet 10baseT PHY (on SCC2), 2 serial ports
-(SMC1 and SMC2), and 48pin DIN for the FEC (if present i.e. MPC860T), and
-also the EPROM is 512K.
-
-My CMA286-60 has none of this, and only 128K EPROM. In addition, the CPU
-clock is listed as 66MHz, whereas mine is 33.333MHz.
-
-Clocks
-------
-
-Quote from my "CMA286 MPC860/821 User's Manual":
-
-"When setting up the Periodic Interrupt Timer (PIT), be aware that the
-CMA286 places the MPC860/821 in PLL X1 Mode. This means that we feed
-a 25MHz clock directly into the MPC860/821. This mode sets the divisor
-for the PIT to be 512. In addition, the Time Base Register (TMB)
-divisor is set to 16."
-
-I interpreted this information to mean that EXTCLK is 25MHz and that at
-power on reset, MODCK1=1 and MODCK2=0, which selects EXTCLK as the
-source for OSCCLK and PITRTCLK, sets RTDIV to 512 and sets MF (the
-multiplication factor) to 1 (I assume this is what they mean by X1
-mode above). MF=1 means the cpus internal clock runs at the same
-rate as EXTCLK i.e. 25MHz.
-
-Furthermore, since SCCR[TBS] (the Time Base Source selector bit in the
-System Clock and Reset Control register) is set in the cpu initialisation
-code, the TMBCLK source is forced to be GCLK2 and the TMBCLK prescale is
-forced to be 16. This results in TMBCLK=1562500.
-
-One problem - since PITRTCLK source is EXTCLK (25Mhz) and RTDIV is 512,
-PITRTCLK will be 48828.125 (huh?). Another quote from the MPC860 Users
-Manual:
-
-"When used by the real-time clock (RTC), the PITRTCLK source is first
-divided as determined by RTDIV, and then divided in the RTC circuits by
-either 8192 or 9600. Therefore, in order for the RTC to count in
-seconds, the clock source must satisfy:
-
- (EXTCLK or OSCM) / [(4 or 512) x (8192 or 9600)] = 1
-
-The RTC will operate with other frequencies, but it will not count in
-units of seconds."
-
-Therefore, the internal RTC of the MPC860 is not going to count in
-seconds, so we must use the motherboard RTC (if we need a RTC).
-
-I presume this means that they do not provide a fixed oscillator for
-OSCM. The code in get_gclk_freq() assumes PITRTCLK source is OSCM,
-RTDIV is 4, and that OSCM/4 is 8192 (i.e. a ~32KHz oscillator). Since
-the CMA286-60 doesn't have this (at least mine doesn't) we can't use
-the code in get_gclk_freq().
-
-Finally, it appears that the internal clock in my CMA286-60 is actually
-33.333MHz. Which makes TMBCLK=2083312.5 (another huh?) and
-PITRTCLK=65103.515625 (bloody hell!).
-
-If anyone finds anything wrong with the stuff above, I would appreciate
-an email about it.
-
-Murray Jensen <Murray.Jensen@csiro.au>
-21-Aug-00
+++ /dev/null
-#include <common.h>
-#include "dipsw.h"
-
-unsigned char
-dipsw_raw(void)
-{
- return cma_mb_reg_read(&((cma_mb_dipsw *)CMA_MB_DIPSW_BASE)->dip_val);
-}
-
-unsigned char
-dipsw_cooked(void)
-{
- unsigned char val1, val2, mask1, mask2;
-
- val1 = dipsw_raw();
-
- /*
- * we want to mirror the bits because the low bit is switch 1 and high
- * bit is switch 8 and also invert them because 1=off and 0=on, according
- * to manual.
- *
- * this makes the value more intuitive i.e.
- * - left most, or high, or top, bit is left most switch (1);
- * - right most, or low, or bottom, bit is right most switch (8)
- * - a set bit means "on" and a clear bit means "off"
- */
-
- val2 = 0;
- for (mask1 = 1 << 7, mask2 = 1; mask1 > 0; mask1 >>= 1, mask2 <<= 1)
- if ((val1 & mask1) == 0)
- val2 |= mask2;
-
- return (val2);
-}
-
-void
-dipsw_init(void)
-{
- unsigned char val, mask;
-
- val = dipsw_cooked();
-
- printf("|");
- for (mask = 1 << 7; mask > 0; mask >>= 1)
- if (val & mask)
- printf("on |");
- else
- printf("off|");
- printf("\n");
-}
+++ /dev/null
-extern unsigned char dipsw_raw(void);
-extern unsigned char dipsw_cooked(void);
-extern void dipsw_init(void);
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include "flash.h"
-#include <linux/compiler.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-#if defined(CONFIG_ENV_IS_IN_FLASH)
-# ifndef CONFIG_ENV_ADDR
-# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
-# endif
-# ifndef CONFIG_ENV_SIZE
-# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
-# endif
-# ifndef CONFIG_ENV_SECT_SIZE
-# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
-# endif
-#endif
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-
-/*-----------------------------------------------------------------------
- */
-
-
-#if defined(CONFIG_CMA302)
-
-/*
- * probe for the existence of flash at address "addr"
- * 0 = yes, 1 = bad Manufacturer's Id, 2 = bad Device Id
- */
-static int
-c302f_probe_word(c302f_addr_t addr)
-{
- /* reset the flash */
- *addr = C302F_BNK_CMD_RST;
-
- /* check the manufacturer id */
- *addr = C302F_BNK_CMD_RD_ID;
- if (*C302F_BNK_ADDR_MAN(addr) != C302F_BNK_RD_ID_MAN)
- return 1;
-
- /* check the device id */
- *addr = C302F_BNK_CMD_RD_ID;
- if (*C302F_BNK_ADDR_DEV(addr) != C302F_BNK_RD_ID_DEV)
- return 2;
-
-#ifdef FLASH_DEBUG
- {
- int i;
-
- printf("\nMaster Lock Config = 0x%08lx\n",
- *C302F_BNK_ADDR_CFGM(addr));
- for (i = 0; i < C302F_BNK_NBLOCKS; i++)
- printf("Block %2d Lock Config = 0x%08lx\n",
- i, *C302F_BNK_ADDR_CFG(i, addr));
- }
-#endif
-
- /* reset the flash again */
- *addr = C302F_BNK_CMD_RST;
-
- return 0;
-}
-
-/*
- * probe for Cogent CMA302 flash module at address "base" and store
- * info for any found into flash_info entry "fip". Must find at least
- * one bank.
- */
-static void
-c302f_probe(flash_info_t *fip, c302f_addr_t base)
-{
- c302f_addr_t addr, eaddr;
- int nbanks;
-
- fip->size = 0L;
- fip->sector_count = 0;
-
- addr = base;
- eaddr = C302F_BNK_ADDR_BASE(addr, C302F_MAX_BANKS);
- nbanks = 0;
-
- while (addr < eaddr) {
- c302f_addr_t addrw, eaddrw, addrb;
- int i, osc, nsc;
-
- addrw = addr;
- eaddrw = C302F_BNK_ADDR_NEXT_WORD(addrw);
-
- while (addrw < eaddrw)
- if (c302f_probe_word(addrw++) != 0)
- goto out;
-
- /* bank exists - append info for this bank to *fip */
- fip->flash_id = FLASH_MAN_INTEL|FLASH_28F008S5;
- fip->size += C302F_BNK_SIZE;
- osc = fip->sector_count;
- fip->sector_count += C302F_BNK_NBLOCKS;
- if ((nsc = fip->sector_count) >= CONFIG_SYS_MAX_FLASH_SECT)
- panic("Too many sectors in flash at address 0x%08lx\n",
- (unsigned long)base);
-
- addrb = addr;
- for (i = osc; i < nsc; i++) {
- fip->start[i] = (ulong)addrb;
- fip->protect[i] = 0;
- addrb = C302F_BNK_ADDR_NEXT_BLK(addrb);
- }
-
- addr = C302F_BNK_ADDR_NEXT_BNK(addr);
- nbanks++;
- }
-
-out:
- if (nbanks == 0)
- panic("ERROR: no flash found at address 0x%08lx\n",
- (unsigned long)base);
-}
-
-static void
-c302f_reset(flash_info_t *info, int sect)
-{
- c302f_addr_t addrw, eaddrw;
-
- addrw = (c302f_addr_t)info->start[sect];
- eaddrw = C302F_BNK_ADDR_NEXT_WORD(addrw);
-
- while (addrw < eaddrw) {
-#ifdef FLASH_DEBUG
- printf(" writing reset cmd to addr 0x%08lx\n",
- (unsigned long)addrw);
-#endif
- *addrw = C302F_BNK_CMD_RST;
- addrw++;
- }
-}
-
-static void
-c302f_erase_init(flash_info_t *info, int sect)
-{
- c302f_addr_t addrw, saddrw, eaddrw;
- int flag;
-
-#ifdef FLASH_DEBUG
- printf("0x%08lx C302F_BNK_CMD_PROG\n", C302F_BNK_CMD_PROG);
- printf("0x%08lx C302F_BNK_CMD_ERASE1\n", C302F_BNK_CMD_ERASE1);
- printf("0x%08lx C302F_BNK_CMD_ERASE2\n", C302F_BNK_CMD_ERASE2);
- printf("0x%08lx C302F_BNK_CMD_CLR_STAT\n", C302F_BNK_CMD_CLR_STAT);
- printf("0x%08lx C302F_BNK_CMD_RST\n", C302F_BNK_CMD_RST);
- printf("0x%08lx C302F_BNK_STAT_RDY\n", C302F_BNK_STAT_RDY);
- printf("0x%08lx C302F_BNK_STAT_ERR\n", C302F_BNK_STAT_ERR);
-#endif
-
- saddrw = (c302f_addr_t)info->start[sect];
- eaddrw = C302F_BNK_ADDR_NEXT_WORD(saddrw);
-
-#ifdef FLASH_DEBUG
- printf("erasing sector %d, start addr = 0x%08lx "
- "(bank next word addr = 0x%08lx)\n", sect,
- (unsigned long)saddrw, (unsigned long)eaddrw);
-#endif
-
- /* Disable intrs which might cause a timeout here */
- flag = disable_interrupts();
-
- for (addrw = saddrw; addrw < eaddrw; addrw++) {
-#ifdef FLASH_DEBUG
- printf(" writing erase cmd to addr 0x%08lx\n",
- (unsigned long)addrw);
-#endif
- *addrw = C302F_BNK_CMD_ERASE1;
- *addrw = C302F_BNK_CMD_ERASE2;
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-}
-
-static int
-c302f_erase_poll(flash_info_t *info, int sect)
-{
- c302f_addr_t addrw, saddrw, eaddrw;
- int sectdone, haderr;
-
- saddrw = (c302f_addr_t)info->start[sect];
- eaddrw = C302F_BNK_ADDR_NEXT_WORD(saddrw);
-
- sectdone = 1;
- haderr = 0;
-
- for (addrw = saddrw; addrw < eaddrw; addrw++) {
- c302f_word_t stat = *addrw;
-
-#ifdef FLASH_DEBUG
- printf(" checking status at addr "
- "0x%08lx [0x%08lx]\n",
- (unsigned long)addrw, stat);
-#endif
- if ((stat & C302F_BNK_STAT_RDY) != C302F_BNK_STAT_RDY)
- sectdone = 0;
- else if ((stat & C302F_BNK_STAT_ERR) != 0) {
- printf(" failed on sector %d "
- "(stat = 0x%08lx) at "
- "address 0x%08lx\n",
- sect, stat,
- (unsigned long)addrw);
- *addrw = C302F_BNK_CMD_CLR_STAT;
- haderr = 1;
- }
- }
-
- if (haderr)
- return (-1);
- else
- return (sectdone);
-}
-
-static int
-c302f_write_word(c302f_addr_t addr, c302f_word_t value)
-{
- c302f_word_t stat;
- ulong start;
- int flag, retval;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- *addr = C302F_BNK_CMD_PROG;
-
- *addr = value;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- retval = 0;
-
- /* data polling for D7 */
- start = get_timer (0);
- do {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- retval = 1;
- goto done;
- }
- stat = *addr;
- } while ((stat & C302F_BNK_STAT_RDY) != C302F_BNK_STAT_RDY);
-
- if ((stat & C302F_BNK_STAT_ERR) != 0) {
- printf("flash program failed (stat = 0x%08lx) "
- "at address 0x%08lx\n", (ulong)stat, (ulong)addr);
- *addr = C302F_BNK_CMD_CLR_STAT;
- retval = 3;
- }
-
-done:
- /* reset to read mode */
- *addr = C302F_BNK_CMD_RST;
-
- return (retval);
-}
-
-#endif /* CONFIG_CMA302 */
-
-unsigned long
-flash_init(void)
-{
- unsigned long total;
- int i;
- __maybe_unused flash_info_t *fip;
-
- /* Init: no FLASHes known */
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- fip = &flash_info[0];
- total = 0L;
-
-#if defined(CONFIG_CMA302)
- c302f_probe(fip, (c302f_addr_t)CONFIG_SYS_FLASH_BASE);
- total += fip->size;
- fip++;
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_FLASH)
- /* not yet ...
- cmbf_probe(fip, (cmbf_addr_t)CMA_MB_FLASH_BASE);
- total += fip->size;
- fip++;
- */
-#endif
-
- /*
- * protect monitor and environment sectors
- */
-
-#if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
- &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
- &flash_info[0]);
-#endif
- return total;
-}
-
-/*-----------------------------------------------------------------------
- */
-void
-flash_print_info(flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_INTEL: printf ("INTEL "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F008S5: printf ("28F008S5\n");
- break;
- default: printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i=0; i<info->sector_count; ++i) {
- if ((i % 4) == 0)
- printf ("\n ");
- printf (" %2d - %08lX%s", i,
- info->start[i],
- info->protect[i] ? " (RO)" : " "
- );
- }
- printf ("\n");
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-int
-flash_erase(flash_info_t *info, int s_first, int s_last)
-{
- int prot, sect, haderr;
- ulong start, now, last;
- void (*erase_init)(flash_info_t *, int);
- int (*erase_poll)(flash_info_t *, int);
- void (*reset)(flash_info_t *, int);
- int rcode = 0;
-
-#ifdef FLASH_DEBUG
- printf("\nflash_erase: erase %d sectors (%d to %d incl.) from\n"
- " Bank # %d: ", s_last - s_first + 1, s_first, s_last,
- (info - flash_info) + 1);
- flash_print_info(info);
-#endif
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- switch (info->flash_id) {
-
-#if defined(CONFIG_CMA302)
- case FLASH_MAN_INTEL|FLASH_28F008S5:
- erase_init = c302f_erase_init;
- erase_poll = c302f_erase_poll;
- reset = c302f_reset;
- break;
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_FLASH)
- case FLASH_MAN_INTEL|FLASH_28F800_B:
- case FLASH_MAN_AMD|FLASH_AM29F800B:
- /* not yet ...
- erase_init = cmbf_erase_init;
- erase_poll = cmbf_erase_poll;
- reset = cmbf_reset;
- break;
- */
-#endif
-
- default:
- printf ("Flash type %08lx not supported - aborted\n",
- info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf("- Warning: %d protected sector%s will not be erased!\n",
- prot, (prot > 1 ? "s" : ""));
- }
-
- start = get_timer (0);
- last = 0;
- haderr = 0;
-
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- ulong estart;
- int sectdone;
-
- (*erase_init)(info, sect);
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- estart = get_timer(start);
-
- do {
- now = get_timer(start);
-
- if (now - estart > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout (sect %d)\n", sect);
- haderr = 1;
- break;
- }
-
-#ifndef FLASH_DEBUG
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
-#endif
-
- sectdone = (*erase_poll)(info, sect);
-
- if (sectdone < 0) {
- haderr = 1;
- break;
- }
-
- } while (!sectdone);
-
- if (haderr)
- break;
- }
- }
-
- if (haderr > 0) {
- printf (" failed\n");
- rcode = 1;
- }
- else
- printf (" done\n");
-
- /* reset to read mode */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- (*reset)(info, sect);
- }
- }
- return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 3 - write error
- */
-
-int
-write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
- ulong start, now, last;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
- for (; i<4 && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- start = get_timer (0);
- last = 0;
- while (cnt >= 4) {
- data = 0;
- for (i=0; i<4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
-
- /* show that we're waiting */
- now = get_timer(start);
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 3 - write error
- */
-static int
-write_word(flash_info_t *info, ulong dest, ulong data)
-{
- int retval;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*(ulong *)dest & data) != data) {
- return (2);
- }
-
- switch (info->flash_id) {
-
-#if defined(CONFIG_CMA302)
- case FLASH_MAN_INTEL|FLASH_28F008S5:
- retval = c302f_write_word((c302f_addr_t)dest, (c302f_word_t)data);
- break;
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_FLASH)
- case FLASH_MAN_INTEL|FLASH_28F800_B:
- case FLASH_MAN_AMD|FLASH_AM29F800B:
- /* not yet ...
- retval = cmbf_write_word((cmbf_addr_t)dest, (cmbf_word_t)data);
- */
- retval = 3;
- break;
-#endif
-
- default:
- printf ("Flash type %08lx not supported - aborted\n",
- info->flash_id);
- retval = 3;
- break;
- }
-
- return (retval);
-}
-
-/*-----------------------------------------------------------------------
- */
+++ /dev/null
-/**************** DEFINES for Intel 28F008S5 FLASH chip **********************/
-
-/* register addresses, valid only following a I8S5_CMD_RD_ID command */
-#define I8S5_ADDR_MAN 0x00000 /* manufacturer's id */
-#define I8S5_ADDR_DEV 0x00001 /* device id */
-#define I8S5_ADDR_CFGM 0x00003 /* master lock configuration */
-#define I8S5_ADDR_CFG(b) (((b)<<16)|2) /* block lock configuration */
-
-/* Commands */
-#define I8S5_CMD_RST 0xFF /* reset flash */
-#define I8S5_CMD_RD_ID 0x90 /* read the id and lock bits */
-#define I8S5_CMD_RD_STAT 0x70 /* read the status register */
-#define I8S5_CMD_CLR_STAT 0x50 /* clear the staus register */
-#define I8S5_CMD_ERASE1 0x20 /* first word for block erase */
-#define I8S5_CMD_ERASE2 0xD0 /* second word for block erase */
-#define I8S5_CMD_PROG 0x40 /* program word command */
-#define I8S5_CMD_LOCK 0x60 /* first word for all lock commands */
-#define I8S5_CMD_SET_LOCK_BLK 0x01 /* 2nd word for set block lock bit */
-#define I8S5_CMD_SET_LOCK_MSTR 0xF1 /* 2nd word for set master lock bit */
-#define I8S5_CMD_CLR_LOCK_BLK 0xD0 /* 2nd word for clear block lock bit */
-
-/* status register bits */
-#define I8S5_STAT_DPS 0x02 /* Device Protect Status */
-#define I8S5_STAT_PSS 0x04 /* Program Suspend Status */
-#define I8S5_STAT_VPPS 0x08 /* VPP Status */
-#define I8S5_STAT_PSLBS 0x10 /* Program and Set Lock Bit Status */
-#define I8S5_STAT_ECLBS 0x20 /* Erase and Clear Lock Bit Status */
-#define I8S5_STAT_ESS 0x40 /* Erase Suspend Status */
-#define I8S5_STAT_RDY 0x80 /* Write State Machine Status, 1=rdy */
-
-#define I8S5_STAT_ERR (I8S5_STAT_VPPS | I8S5_STAT_DPS | \
- I8S5_STAT_ECLBS | I8S5_STAT_PSLBS)
-
-/* ID and Lock Configuration */
-#define I8S5_RD_ID_LOCK 0x01 /* Bit 0 of each byte */
-#define I8S5_RD_ID_MAN 0x89 /* Manufacturer code = 0x89 */
-#define I8S5_RD_ID_DEV 0xA6 /* Device code = 0xA6, 28F008S5 */
-
-/* dimensions */
-#define I8S5_NBLOCKS 16 /* a 28F008S5 consists of 16 blocks */
-#define I8S5_BLKSZ (64*1024) /* of 64Kbyte each */
-#define I8S5_SIZE (I8S5_BLKSZ * I8S5_NBLOCKS)
-
-/**************** DEFINES for Intel 28F800B5 FLASH chip **********************/
-
-/* register addresses, valid only following a I8S5_CMD_RD_ID command */
-#define I8B5_ADDR_MAN 0x00000 /* manufacturer's id */
-#define I8B5_ADDR_DEV 0x00001 /* device id */
-
-/* Commands */
-#define I8B5_CMD_RST 0xFF /* reset flash */
-#define I8B5_CMD_RD_ID 0x90 /* read the id and lock bits */
-#define I8B5_CMD_RD_STAT 0x70 /* read the status register */
-#define I8B5_CMD_CLR_STAT 0x50 /* clear the staus register */
-#define I8B5_CMD_ERASE1 0x20 /* first word for block erase */
-#define I8B5_CMD_ERASE2 0xD0 /* second word for block erase */
-#define I8B5_CMD_PROG 0x40 /* program word command */
-
-/* status register bits */
-#define I8B5_STAT_VPPS 0x08 /* VPP Status */
-#define I8B5_STAT_DWS 0x10 /* Program and Set Lock Bit Status */
-#define I8B5_STAT_ES 0x20 /* Erase and Clear Lock Bit Status */
-#define I8B5_STAT_ESS 0x40 /* Erase Suspend Status */
-#define I8B5_STAT_RDY 0x80 /* Write State Machine Status, 1=rdy */
-
-#define I8B5_STAT_ERR (I8B5_STAT_VPPS | I8B5_STAT_DWS | I8B5_STAT_ES)
-
-/* ID Configuration */
-#define I8B5_RD_ID_MAN 0x89 /* Manufacturer code = 0x89 */
-#define I8B5_RD_ID_DEV1 0x889D /* Device code = 0x889D, 28F800B5 */
-
-/* dimensions */
-#define I8B5_NBLOCKS 8 /* a 28F008S5 consists of 16 blocks */
-#define I8B5_BLKSZ (128*1024) /* of 64Kbyte each */
-#define I8B5_SIZE (I8B5_BLKSZ * I8B5_NBLOCKS)
-
-/****************** DEFINES for Cogent CMA302 Flash **************************/
-
-/*
- * Quoted from the CMA302 manual:
- *
- * Although the CMA302 supports 64-bit reads, all writes must be done with
- * word size only. When programming the CMA302, the FLASH devices appear as 2
- * banks of interleaved, 32-bit wide FLASH. Each 32-bit word consists of four
- * 28F008S5 devices. The first bank is accessed when the word address is even,
- * while the second bank is accessed when the word address is odd. This must
- * be taken into account when programming the desired word. Also, when locking
- * blocks, software must lock both banks. The CMA302 does not directly support
- * byte writing. Programming and/or erasing individual bytes is done with
- * selective use of the Write Command. By not placing the Write Command value
- * on a particular byte lane, that byte will not be written with the following
- * Write Data. Also, remember that within a byte lane (i.e. D0-7), there are
- * two 28F008S5 devices, one for each bank or every other word.
- *
- * End quote.
- *
- * Each 28F008S5 is 8Mbit, with 8 bit wide data. i.e. each is 1Mbyte. The
- * chips are arranged on the CMA302 in multiples of two banks, each bank having
- * 4 chips. Each bank must be accessed as a single 32 bit wide device (i.e.
- * aligned on a 32 bit boundary), with each byte lane within the 32 bits (0-3)
- * going to each of the 4 chips and the word address selecting the bank, even
- * being the low bank and odd the high bank. For 64bit reads, both banks are
- * read simultaneously with the second bank on byte lanes 4-7. Each 28F008S5
- * consists of 16 64Kbyte "block"s. Before programming a byte, the block that
- * the byte resides within must be erased. So if you want to program contiguous
- * memory locations, you must erase all 8 chips at the same time. i.e. the
- * flash on the CMA302 can be viewed as a number of 512Kbyte blocks.
- *
- * Note: I am going to treat banks as 8 Mbytes (1Meg of 64bit words), whereas
- * the example code treats them as a pair of interleaved 1 Mbyte x 32bit banks.
- */
-
-typedef unsigned long c302f_word_t; /* 32 or 64 bit unsigned integer */
-typedef volatile c302f_word_t *c302f_addr_t;
-typedef unsigned long c302f_size_t; /* want this big - at least 32 bit */
-
-/* layout of banks on cma302 board */
-#define C302F_BNK_WIDTH 8 /* each bank is 8 chips wide */
-#define C302F_BNK_WSHIFT 3 /* log base 2 of C302F_BNK_WIDTH */
-#define C302F_BNK_NBLOCKS I8S5_NBLOCKS
-#define C302F_BNK_BLKSZ (I8S5_BLKSZ * C302F_BNK_WIDTH)
-#define C302F_BNK_SIZE (I8S5_SIZE * C302F_BNK_WIDTH)
-
-#define C302F_MAX_BANKS 2 /* up to 2 banks (8M each) on CMA302 */
-
-/* align addresses and sizes to bank boundaries */
-#define C302F_BNK_ADDR_ALIGN(a) ((c302f_addr_t)((c302f_size_t)(a) \
- & ~(C302F_BNK_WIDTH - 1)))
-#define C302F_BNK_SIZE_ALIGN(s) ((c302f_size_t)C302F_BNK_ADDR_ALIGN( \
- (c302f_size_t)(s) + (C302F_BNK_WIDTH - 1)))
-
-/* align addresses and sizes to block boundaries */
-#define C302F_BLK_ADDR_ALIGN(a) ((c302f_addr_t)((c302f_size_t)(a) \
- & ~(C302F_BNK_BLKSZ - 1)))
-#define C302F_BLK_SIZE_ALIGN(s) ((c302f_size_t)C302F_BLK_ADDR_ALIGN( \
- (c302f_size_t)(s) + (C302F_BNK_BLKSZ - 1)))
-
-/* add a byte offset to a flash address */
-#define C302F_ADDR_ADD_BYTEOFF(a,o) \
- (c302f_addr_t)((c302f_size_t)(a) + (o))
-
-/* get base address of bank b, given flash base address a */
-#define C302F_BNK_ADDR_BASE(a,b) \
- C302F_ADDR_ADD_BYTEOFF((a), \
- (c302f_size_t)(b) * C302F_BNK_SIZE)
-
-/* adjust an address a (within a bank) to next word, block or bank */
-#define C302F_BNK_ADDR_NEXT_WORD(a) \
- C302F_ADDR_ADD_BYTEOFF((a), C302F_BNK_WIDTH)
-#define C302F_BNK_ADDR_NEXT_BLK(a) \
- C302F_ADDR_ADD_BYTEOFF((a), C302F_BNK_BLKSZ)
-#define C302F_BNK_ADDR_NEXT_BNK(a) \
- C302F_ADDR_ADD_BYTEOFF((a), C302F_BNK_SIZE)
-
-/* get bank address of chip register r given a bank base address a */
-#define C302F_BNK_ADDR_I8S5REG(a,r) \
- C302F_ADDR_ADD_BYTEOFF((a), \
- (r) << C302F_BNK_WSHIFT)
-
-/* make a bank representation for each chip address */
-
-#define C302F_BNK_ADDR_MAN(a) C302F_BNK_ADDR_I8S5REG((a), I8S5_ADDR_MAN)
-#define C302F_BNK_ADDR_DEV(a) C302F_BNK_ADDR_I8S5REG((a), I8S5_ADDR_DEV)
-#define C302F_BNK_ADDR_CFGM(a) C302F_BNK_ADDR_I8S5REG((a), I8S5_ADDR_CFGM)
-#define C302F_BNK_ADDR_CFG(b,a) C302F_BNK_ADDR_I8S5REG((a), I8S5_ADDR_CFG(b))
-
-/*
- * replicate a chip cmd/stat/rd value into each byte position within a word
- * so that multiple chips are accessed in a single word i/o operation
- *
- * this must be as wide as the c302f_word_t type
- */
-#define C302F_FILL_WORD(o) (((unsigned long)(o) << 24) | \
- ((unsigned long)(o) << 16) | \
- ((unsigned long)(o) << 8) | \
- (unsigned long)(o))
-
-/* make a bank representation for each chip cmd/stat/rd value */
-
-/* Commands */
-#define C302F_BNK_CMD_RST C302F_FILL_WORD(I8S5_CMD_RST)
-#define C302F_BNK_CMD_RD_ID C302F_FILL_WORD(I8S5_CMD_RD_ID)
-#define C302F_BNK_CMD_RD_STAT C302F_FILL_WORD(I8S5_CMD_RD_STAT)
-#define C302F_BNK_CMD_CLR_STAT C302F_FILL_WORD(I8S5_CMD_CLR_STAT)
-#define C302F_BNK_CMD_ERASE1 C302F_FILL_WORD(I8S5_CMD_ERASE1)
-#define C302F_BNK_CMD_ERASE2 C302F_FILL_WORD(I8S5_CMD_ERASE2)
-#define C302F_BNK_CMD_PROG C302F_FILL_WORD(I8S5_CMD_PROG)
-#define C302F_BNK_CMD_LOCK C302F_FILL_WORD(I8S5_CMD_LOCK)
-#define C302F_BNK_CMD_SET_LOCK_BLK C302F_FILL_WORD(I8S5_CMD_SET_LOCK_BLK)
-#define C302F_BNK_CMD_SET_LOCK_MSTR C302F_FILL_WORD(I8S5_CMD_SET_LOCK_MSTR)
-#define C302F_BNK_CMD_CLR_LOCK_BLK C302F_FILL_WORD(I8S5_CMD_CLR_LOCK_BLK)
-
-/* status register bits */
-#define C302F_BNK_STAT_DPS C302F_FILL_WORD(I8S5_STAT_DPS)
-#define C302F_BNK_STAT_PSS C302F_FILL_WORD(I8S5_STAT_PSS)
-#define C302F_BNK_STAT_VPPS C302F_FILL_WORD(I8S5_STAT_VPPS)
-#define C302F_BNK_STAT_PSLBS C302F_FILL_WORD(I8S5_STAT_PSLBS)
-#define C302F_BNK_STAT_ECLBS C302F_FILL_WORD(I8S5_STAT_ECLBS)
-#define C302F_BNK_STAT_ESS C302F_FILL_WORD(I8S5_STAT_ESS)
-#define C302F_BNK_STAT_RDY C302F_FILL_WORD(I8S5_STAT_RDY)
-
-#define C302F_BNK_STAT_ERR C302F_FILL_WORD(I8S5_STAT_ERR)
-
-/* ID and Lock Configuration */
-#define C302F_BNK_RD_ID_LOCK C302F_FILL_WORD(I8S5_RD_ID_LOCK)
-#define C302F_BNK_RD_ID_MAN C302F_FILL_WORD(I8S5_RD_ID_MAN)
-#define C302F_BNK_RD_ID_DEV C302F_FILL_WORD(I8S5_RD_ID_DEV)
-
-/*************** DEFINES for Cogent Motherboard Flash ************************/
-
-typedef unsigned short cmbf_word_t; /* 16 bit unsigned integer */
-typedef volatile cmbf_word_t *cmbf_addr_t;
-typedef unsigned long cmbf_size_t; /* want this big - at least 32 bit */
-
-/* layout of banks on cogent motherboard - only 1 bank, 16 bit wide */
-#define CMBF_BNK_WIDTH 1 /* each bank is one chip wide */
-#define CMBF_BNK_WSHIFT 0 /* log base 2 of CMBF_BNK_WIDTH */
-#define CMBF_BNK_NBLOCKS I8B5_NBLOCKS
-#define CMBF_BNK_BLKSZ (I8B5_BLKSZ * CMBF_BNK_WIDTH)
-#define CMBF_BNK_SIZE (I8B5_SIZE * CMBF_BNK_WIDTH)
-
-#define CMBF_MAX_BANKS 1 /* only 1 x 1Mbyte bank on cogent m/b */
-
-/* align addresses and sizes to bank boundaries */
-#define CMBF_BNK_ADDR_ALIGN(a) ((c302f_addr_t)((c302f_size_t)(a) \
- & ~(CMBF_BNK_WIDTH - 1)))
-#define CMBF_BNK_SIZE_ALIGN(s) ((c302f_size_t)CMBF_BNK_ADDR_ALIGN( \
- (c302f_size_t)(s) + (CMBF_BNK_WIDTH - 1)))
-
-/* align addresses and sizes to block boundaries */
-#define CMBF_BLK_ADDR_ALIGN(a) ((c302f_addr_t)((c302f_size_t)(a) \
- & ~(CMBF_BNK_BLKSZ - 1)))
-#define CMBF_BLK_SIZE_ALIGN(s) ((c302f_size_t)CMBF_BLK_ADDR_ALIGN( \
- (c302f_size_t)(s) + (CMBF_BNK_BLKSZ - 1)))
-
-/* add a byte offset to a flash address */
-#define CMBF_ADDR_ADD_BYTEOFF(a,o) \
- (c302f_addr_t)((c302f_size_t)(a) + (o))
-
-/* get base address of bank b, given flash base address a */
-#define CMBF_BNK_ADDR_BASE(a,b) \
- CMBF_ADDR_ADD_BYTEOFF((a), \
- (c302f_size_t)(b) * CMBF_BNK_SIZE)
-
-/* adjust an address a (within a bank) to next word, block or bank */
-#define CMBF_BNK_ADDR_NEXT_WORD(a) \
- CMBF_ADDR_ADD_BYTEOFF((a), CMBF_BNK_WIDTH)
-#define CMBF_BNK_ADDR_NEXT_BLK(a) \
- CMBF_ADDR_ADD_BYTEOFF((a), CMBF_BNK_BLKSZ)
-#define CMBF_BNK_ADDR_NEXT_BNK(a) \
- CMBF_ADDR_ADD_BYTEOFF((a), CMBF_BNK_SIZE)
-
-/* get bank address of chip register r given a bank base address a */
-#define CMBF_BNK_ADDR_I8B5REG(a,r) \
- CMBF_ADDR_ADD_BYTEOFF((a), \
- (r) << CMBF_BNK_WSHIFT)
-
-/* make a bank representation for each chip address */
-
-#define CMBF_BNK_ADDR_MAN(a) CMBF_BNK_ADDR_I8B5REG((a), I8B5_ADDR_MAN)
-#define CMBF_BNK_ADDR_DEV(a) CMBF_BNK_ADDR_I8B5REG((a), I8B5_ADDR_DEV)
-#define CMBF_BNK_ADDR_CFGM(a) CMBF_BNK_ADDR_I8B5REG((a), I8B5_ADDR_CFGM)
-#define CMBF_BNK_ADDR_CFG(b,a) CMBF_BNK_ADDR_I8B5REG((a), I8B5_ADDR_CFG(b))
-
-/*
- * replicate a chip cmd/stat/rd value into each byte position within a word
- * so that multiple chips are accessed in a single word i/o operation
- *
- * this must be as wide as the c302f_word_t type
- */
-#define CMBF_FILL_WORD(o) (((unsigned long)(o) << 24) | \
- ((unsigned long)(o) << 16) | \
- ((unsigned long)(o) << 8) | \
- (unsigned long)(o))
-
-/* make a bank representation for each chip cmd/stat/rd value */
-
-/* Commands */
-#define CMBF_BNK_CMD_RST CMBF_FILL_WORD(I8B5_CMD_RST)
-#define CMBF_BNK_CMD_RD_ID CMBF_FILL_WORD(I8B5_CMD_RD_ID)
-#define CMBF_BNK_CMD_RD_STAT CMBF_FILL_WORD(I8B5_CMD_RD_STAT)
-#define CMBF_BNK_CMD_CLR_STAT CMBF_FILL_WORD(I8B5_CMD_CLR_STAT)
-#define CMBF_BNK_CMD_ERASE1 CMBF_FILL_WORD(I8B5_CMD_ERASE1)
-#define CMBF_BNK_CMD_ERASE2 CMBF_FILL_WORD(I8B5_CMD_ERASE2)
-#define CMBF_BNK_CMD_PROG CMBF_FILL_WORD(I8B5_CMD_PROG)
-#define CMBF_BNK_CMD_LOCK CMBF_FILL_WORD(I8B5_CMD_LOCK)
-#define CMBF_BNK_CMD_SET_LOCK_BLK CMBF_FILL_WORD(I8B5_CMD_SET_LOCK_BLK)
-#define CMBF_BNK_CMD_SET_LOCK_MSTR CMBF_FILL_WORD(I8B5_CMD_SET_LOCK_MSTR)
-#define CMBF_BNK_CMD_CLR_LOCK_BLK CMBF_FILL_WORD(I8B5_CMD_CLR_LOCK_BLK)
-
-/* status register bits */
-#define CMBF_BNK_STAT_DPS CMBF_FILL_WORD(I8B5_STAT_DPS)
-#define CMBF_BNK_STAT_PSS CMBF_FILL_WORD(I8B5_STAT_PSS)
-#define CMBF_BNK_STAT_VPPS CMBF_FILL_WORD(I8B5_STAT_VPPS)
-#define CMBF_BNK_STAT_PSLBS CMBF_FILL_WORD(I8B5_STAT_PSLBS)
-#define CMBF_BNK_STAT_ECLBS CMBF_FILL_WORD(I8B5_STAT_ECLBS)
-#define CMBF_BNK_STAT_ESS CMBF_FILL_WORD(I8B5_STAT_ESS)
-#define CMBF_BNK_STAT_RDY CMBF_FILL_WORD(I8B5_STAT_RDY)
-
-#define CMBF_BNK_STAT_ERR CMBF_FILL_WORD(I8B5_STAT_ERR)
-
-/* ID and Lock Configuration */
-#define CMBF_BNK_RD_ID_LOCK CMBF_FILL_WORD(I8B5_RD_ID_LOCK)
-#define CMBF_BNK_RD_ID_MAN CMBF_FILL_WORD(I8B5_RD_ID_MAN)
-#define CMBF_BNK_RD_ID_DEV CMBF_FILL_WORD(I8B5_RD_ID_DEV)
+++ /dev/null
-/* keyboard/mouse not implemented yet */
-
-int cma_kbm_not_implemented = 1;
+++ /dev/null
-/* most of this is taken from the file */
-/* hal/powerpc/cogent/current/src/hal_diag.c in the */
-/* Cygnus eCos source. Here is the copyright notice: */
-/* */
-/*============================================================================= */
-/* */
-/* hal_diag.c */
-/* */
-/* HAL diagnostic output code */
-/* */
-/*============================================================================= */
-/*####COPYRIGHTBEGIN#### */
-/* */
-/* ------------------------------------------- */
-/* The contents of this file are subject to the Cygnus eCos Public License */
-/* Version 1.0 (the "License"); you may not use this file except in */
-/* compliance with the License. You may obtain a copy of the License at */
-/* http://sourceware.cygnus.com/ecos */
-/* */
-/* Software distributed under the License is distributed on an "AS IS" */
-/* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the */
-/* License for the specific language governing rights and limitations under */
-/* the License. */
-/* */
-/* The Original Code is eCos - Embedded Cygnus Operating System, released */
-/* September 30, 1998. */
-/* */
-/* The Initial Developer of the Original Code is Cygnus. Portions created */
-/* by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. */
-/* ------------------------------------------- */
-/* */
-/*####COPYRIGHTEND#### */
-/*============================================================================= */
-/*#####DESCRIPTIONBEGIN#### */
-/* */
-/* Author(s): nickg, jskov */
-/* Contributors: nickg, jskov */
-/* Date: 1999-03-23 */
-/* Purpose: HAL diagnostic output */
-/* Description: Implementations of HAL diagnostic output support. */
-/* */
-/*####DESCRIPTIONEND#### */
-/* */
-/*============================================================================= */
-
-/*----------------------------------------------------------------------------- */
-/* Cogent board specific LCD code */
-
-#include <common.h>
-#include <stdarg.h>
-#include "lcd.h"
-
-static char lines[2][LCD_LINE_LENGTH+1];
-static int curline;
-static int linepos;
-static int heartbeat_active;
-/* make the next two strings exactly LCD_LINE_LENGTH (16) chars long */
-/* pad to the right with spaces if necessary */
-static char init_line0[LCD_LINE_LENGTH+1] = "U-Boot Cogent ";
-static char init_line1[LCD_LINE_LENGTH+1] = "mjj, 11 Aug 2000";
-
-static inline unsigned char
-lcd_read_status(cma_mb_lcd *clp)
-{
- /* read the Busy Status Register */
- return (cma_mb_reg_read(&clp->lcd_bsr));
-}
-
-static inline void
-lcd_wait_not_busy(cma_mb_lcd *clp)
-{
- /*
- * wait for not busy
- * Note: It seems that the LCD isn't quite ready to process commands
- * when it clears the BUSY flag. Reading the status address an extra
- * time seems to give it enough breathing room.
- */
-
- while (lcd_read_status(clp) & LCD_STAT_BUSY)
- ;
-
- (void)lcd_read_status(clp);
-}
-
-static inline void
-lcd_write_command(cma_mb_lcd *clp, unsigned char cmd)
-{
- lcd_wait_not_busy(clp);
-
- /* write the Command Register */
- cma_mb_reg_write(&clp->lcd_cmd, cmd);
-}
-
-static inline void
-lcd_write_data(cma_mb_lcd *clp, unsigned char data)
-{
- lcd_wait_not_busy(clp);
-
- /* write the Current Character Register */
- cma_mb_reg_write(&clp->lcd_ccr, data);
-}
-
-static inline void
-lcd_dis(int addr, char *string)
-{
- cma_mb_lcd *clp = (cma_mb_lcd *)CMA_MB_LCD_BASE;
- int pos, linelen;
-
- linelen = LCD_LINE_LENGTH;
- if (heartbeat_active && addr == LCD_LINE0)
- linelen--;
-
- lcd_write_command(clp, LCD_CMD_ADD + addr);
- for (pos = 0; *string != '\0' && pos < linelen; pos++)
- lcd_write_data(clp, *string++);
-}
-
-void
-lcd_init(void)
-{
- cma_mb_lcd *clp = (cma_mb_lcd *)CMA_MB_LCD_BASE;
- int i;
-
- /* configure the lcd for 8 bits/char, 2 lines and 5x7 dot matrix */
- lcd_write_command(clp, LCD_CMD_MODE);
-
- /* turn the LCD display on */
- lcd_write_command(clp, LCD_CMD_DON);
-
- curline = 0;
- linepos = 0;
-
- for (i = 0; i < LCD_LINE_LENGTH; i++) {
- lines[0][i] = init_line0[i];
- lines[1][i] = init_line1[i];
- }
-
- lines[0][LCD_LINE_LENGTH] = lines[1][LCD_LINE_LENGTH] = 0;
-
- lcd_dis(LCD_LINE0, lines[0]);
- lcd_dis(LCD_LINE1, lines[1]);
-
- printf("HD44780 2 line x %d char display\n", LCD_LINE_LENGTH);
-}
-
-void
-lcd_write_char(const char c)
-{
- int i, linelen;
-
- /* ignore CR */
- if (c == '\r')
- return;
-
- linelen = LCD_LINE_LENGTH;
- if (heartbeat_active && curline == 0)
- linelen--;
-
- if (c == '\n') {
- lcd_dis(LCD_LINE0, &lines[curline^1][0]);
- lcd_dis(LCD_LINE1, &lines[curline][0]);
-
- /* Do a line feed */
- curline ^= 1;
- linelen = LCD_LINE_LENGTH;
- if (heartbeat_active && curline == 0)
- linelen--;
- linepos = 0;
-
- for (i = 0; i < linelen; i++)
- lines[curline][i] = ' ';
-
- return;
- }
-
- /* Only allow to be output if there is room on the LCD line */
- if (linepos < linelen)
- lines[curline][linepos++] = c;
-}
-
-void
-lcd_flush(void)
-{
- lcd_dis(LCD_LINE1, &lines[curline][0]);
-}
-
-void
-lcd_write_string(const char *s)
-{
- char *p;
-
- for (p = (char *)s; *p != '\0'; p++)
- lcd_write_char(*p);
-}
-
-void
-lcd_printf(const char *fmt, ...)
-{
- va_list args;
- char buf[CONFIG_SYS_PBSIZE];
-
- va_start(args, fmt);
- (void)vsprintf(buf, fmt, args);
- va_end(args);
-
- lcd_write_string(buf);
-}
-
-void
-lcd_heartbeat(void)
-{
- cma_mb_lcd *clp = (cma_mb_lcd *)CMA_MB_LCD_BASE;
-#if 0
- static char rotchars[] = { '|', '/', '-', '\\' };
-#else
- /* HD44780 Rom Code A00 has no backslash */
- static char rotchars[] = { '|', '/', '-', '\315' };
-#endif
- static int rotator_index = 0;
-
- heartbeat_active = 1;
-
- /* write the address */
- lcd_write_command(clp, LCD_CMD_ADD + LCD_LINE0 + (LCD_LINE_LENGTH - 1));
-
- /* write the next char in the sequence */
- lcd_write_data(clp, rotchars[rotator_index]);
-
- if (++rotator_index >= (sizeof rotchars / sizeof rotchars[0]))
- rotator_index = 0;
-}
-
-#ifdef CONFIG_SHOW_ACTIVITY
-void board_show_activity (ulong timestamp)
-{
-#ifdef CONFIG_STATUS_LED
- if ((timestamp % (CONFIG_SYS_HZ / 2)) == 0)
- lcd_heartbeat ();
-#endif
-}
-
-void show_activity(int arg)
-{
-}
-#endif
+++ /dev/null
-/* most of this is taken from the file */
-/* hal/powerpc/cogent/current/src/hal_diag.c in the */
-/* Cygnus eCos source. Here is the copyright notice: */
-/* */
-/*============================================================================= */
-/* */
-/* hal_diag.c */
-/* */
-/* HAL diagnostic output code */
-/* */
-/*============================================================================= */
-/*####COPYRIGHTBEGIN#### */
-/* */
-/* ------------------------------------------- */
-/* The contents of this file are subject to the Cygnus eCos Public License */
-/* Version 1.0 (the "License"); you may not use this file except in */
-/* compliance with the License. You may obtain a copy of the License at */
-/* http://sourceware.cygnus.com/ecos */
-/* */
-/* Software distributed under the License is distributed on an "AS IS" */
-/* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the */
-/* License for the specific language governing rights and limitations under */
-/* the License. */
-/* */
-/* The Original Code is eCos - Embedded Cygnus Operating System, released */
-/* September 30, 1998. */
-/* */
-/* The Initial Developer of the Original Code is Cygnus. Portions created */
-/* by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. */
-/* ------------------------------------------- */
-/* */
-/*####COPYRIGHTEND#### */
-/*============================================================================= */
-/*#####DESCRIPTIONBEGIN#### */
-/* */
-/* Author(s): nickg, jskov */
-/* Contributors: nickg, jskov */
-/* Date: 1999-03-23 */
-/* Purpose: HAL diagnostic output */
-/* Description: Implementations of HAL diagnostic output support. */
-/* */
-/*####DESCRIPTIONEND#### */
-/* */
-/*============================================================================= */
-
-/* FEMA 162B 16 character x 2 line LCD */
-
-/* status register bit definitions */
-#define LCD_STAT_BUSY 0x80 /* 1 = display busy */
-#define LCD_STAT_ADD 0x7F /* bits 0-6 return current display address */
-
-/* command register definitions */
-#define LCD_CMD_RST 0x01 /* clear entire display and reset display addr */
-#define LCD_CMD_HOME 0x02 /* reset display address and reset any shifting */
-#define LCD_CMD_ECL 0x04 /* move cursor left one pos on next data write */
-#define LCD_CMD_ESL 0x05 /* shift display left one pos on next data write */
-#define LCD_CMD_ECR 0x06 /* move cursor right one pos on next data write */
-#define LCD_CMD_ESR 0x07 /* shift disp right one pos on next data write */
-#define LCD_CMD_DOFF 0x08 /* display off, cursor off, blinking off */
-#define LCD_CMD_BL 0x09 /* blink character at current cursor position */
-#define LCD_CMD_CUR 0x0A /* enable cursor on */
-#define LCD_CMD_DON 0x0C /* turn display on */
-#define LCD_CMD_CL 0x10 /* move cursor left one position */
-#define LCD_CMD_SL 0x14 /* shift display left one position */
-#define LCD_CMD_CR 0x18 /* move cursor right one position */
-#define LCD_CMD_SR 0x1C /* shift display right one position */
-#define LCD_CMD_MODE 0x38 /* sets 8 bits, 2 lines, 5x7 characters */
-#define LCD_CMD_ACG 0x40 /* bits 0-5 sets character generator address */
-#define LCD_CMD_ADD 0x80 /* bits 0-6 sets display data addr to line 1 + */
-
-/* LCD status values */
-#define LCD_OK 0x00
-#define LCD_ERR 0x01
-
-#define LCD_LINE0 0x00
-#define LCD_LINE1 0x40
-
-#define LCD_LINE_LENGTH 16
-
-extern void lcd_init(void);
-extern void lcd_write_char(const char);
-extern void lcd_flush(void);
-extern void lcd_write_string(const char *);
-extern void lcd_printf(const char *, ...);
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include "dipsw.h"
-#include "lcd.h"
-#include "rtc.h"
-#include "par.h"
-#include "pci.h"
-
-/* ------------------------------------------------------------------------- */
-
-#if defined(CONFIG_MPC8260)
-
-#include <ioports.h>
-
-/*
- * I/O Port configuration table
- *
- * if conf is 1, then that port pin will be configured at boot time
- * according to the five values podr/pdir/ppar/psor/pdat for that entry
- */
-
-const iop_conf_t iop_conf_tab[4][32] = {
-
- /* Port A configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PA31 */ {0, 0, 0, 0, 0, 0},
- /* PA30 */ {0, 0, 0, 0, 0, 0},
- /* PA29 */ {0, 0, 0, 0, 0, 0},
- /* PA28 */ {0, 0, 0, 0, 0, 0},
- /* PA27 */ {0, 0, 0, 0, 0, 0},
- /* PA26 */ {0, 0, 0, 0, 0, 0},
- /* PA25 */ {0, 0, 0, 0, 0, 0},
- /* PA24 */ {0, 0, 0, 0, 0, 0},
- /* PA23 */ {0, 0, 0, 0, 0, 0},
- /* PA22 */ {0, 0, 0, 0, 0, 0},
- /* PA21 */ {0, 0, 0, 0, 0, 0},
- /* PA20 */ {0, 0, 0, 0, 0, 0},
- /* PA19 */ {0, 0, 0, 0, 0, 0},
- /* PA18 */ {0, 0, 0, 0, 0, 0},
- /* PA17 */ {0, 0, 0, 0, 0, 0},
- /* PA16 */ {0, 0, 0, 0, 0, 0},
- /* PA15 */ {0, 0, 0, 0, 0, 0},
- /* PA14 */ {0, 0, 0, 0, 0, 0},
- /* PA13 */ {0, 0, 0, 0, 0, 0},
- /* PA12 */ {0, 0, 0, 0, 0, 0},
- /* PA11 */ {0, 0, 0, 0, 0, 0},
- /* PA10 */ {0, 0, 0, 0, 0, 0},
- /* PA9 */ {1, 1, 0, 1, 0, 0},
- /* SMC2 TXD */
- /* PA8 */ {1, 1, 0, 0, 0, 0},
- /* SMC2 RXD */
- /* PA7 */ {0, 0, 0, 0, 0, 0},
- /* PA6 */ {0, 0, 0, 0, 0, 0},
- /* PA5 */ {0, 0, 0, 0, 0, 0},
- /* PA4 */ {0, 0, 0, 0, 0, 0},
- /* PA3 */ {0, 0, 0, 0, 0, 0},
- /* PA2 */ {0, 0, 0, 0, 0, 0},
- /* PA1 */ {0, 0, 0, 0, 0, 0},
- /* PA0 */ {0, 0, 0, 0, 0, 0}
- },
-
-
- { /* conf ppar psor pdir podr pdat */
- /* PB31 */ {0, 0, 0, 0, 0, 0},
- /* PB30 */ {0, 0, 0, 0, 0, 0},
- /* PB29 */ {0, 0, 0, 0, 0, 0},
- /* PB28 */ {0, 0, 0, 0, 0, 0},
- /* PB27 */ {0, 0, 0, 0, 0, 0},
- /* PB26 */ {0, 0, 0, 0, 0, 0},
- /* PB25 */ {0, 0, 0, 0, 0, 0},
- /* PB24 */ {0, 0, 0, 0, 0, 0},
- /* PB23 */ {0, 0, 0, 0, 0, 0},
- /* PB22 */ {0, 0, 0, 0, 0, 0},
- /* PB21 */ {0, 0, 0, 0, 0, 0},
- /* PB20 */ {0, 0, 0, 0, 0, 0},
- /* PB19 */ {0, 0, 0, 0, 0, 0},
- /* PB18 */ {0, 0, 0, 0, 0, 0},
- /* PB17 */ {0, 0, 0, 0, 0, 0},
- /* PB16 */ {0, 0, 0, 0, 0, 0},
- /* PB15 */ {0, 0, 0, 0, 0, 0},
- /* PB14 */ {0, 0, 0, 0, 0, 0},
- /* PB13 */ {0, 0, 0, 0, 0, 0},
- /* PB12 */ {0, 0, 0, 0, 0, 0},
- /* PB11 */ {0, 0, 0, 0, 0, 0},
- /* PB10 */ {0, 0, 0, 0, 0, 0},
- /* PB9 */ {0, 0, 0, 0, 0, 0},
- /* PB8 */ {0, 0, 0, 0, 0, 0},
- /* PB7 */ {0, 0, 0, 0, 0, 0},
- /* PB6 */ {0, 0, 0, 0, 0, 0},
- /* PB5 */ {0, 0, 0, 0, 0, 0},
- /* PB4 */ {0, 0, 0, 0, 0, 0},
- /* PB3 */ {0, 0, 0, 0, 0, 0},
- /* pin doesn't exist */
- /* PB2 */ {0, 0, 0, 0, 0, 0},
- /* pin doesn't exist */
- /* PB1 */ {0, 0, 0, 0, 0, 0},
- /* pin doesn't exist */
- /* PB0 */ {0, 0, 0, 0, 0, 0}
- /* pin doesn't exist */
- },
-
-
- { /* conf ppar psor pdir podr pdat */
- /* PC31 */ {0, 0, 0, 0, 0, 0},
- /* PC30 */ {0, 0, 0, 0, 0, 0},
- /* PC29 */ {0, 0, 0, 0, 0, 0},
- /* PC28 */ {0, 0, 0, 0, 0, 0},
- /* PC27 */ {0, 0, 0, 0, 0, 0},
- /* PC26 */ {0, 0, 0, 0, 0, 0},
- /* PC25 */ {0, 0, 0, 0, 0, 0},
- /* PC24 */ {0, 0, 0, 0, 0, 0},
- /* PC23 */ {0, 0, 0, 0, 0, 0},
- /* PC22 */ {0, 0, 0, 0, 0, 0},
- /* PC21 */ {0, 0, 0, 0, 0, 0},
- /* PC20 */ {0, 0, 0, 0, 0, 0},
- /* PC19 */ {0, 0, 0, 0, 0, 0},
- /* PC18 */ {0, 0, 0, 0, 0, 0},
- /* PC17 */ {0, 0, 0, 0, 0, 0},
- /* PC16 */ {0, 0, 0, 0, 0, 0},
- /* PC15 */ {0, 0, 0, 0, 0, 0},
- /* PC14 */ {0, 0, 0, 0, 0, 0},
- /* PC13 */ {0, 0, 0, 0, 0, 0},
- /* PC12 */ {0, 0, 0, 0, 0, 0},
- /* PC11 */ {0, 0, 0, 0, 0, 0},
- /* PC10 */ {0, 0, 0, 0, 0, 0},
- /* PC9 */ {0, 0, 0, 0, 0, 0},
- /* PC8 */ {0, 0, 0, 0, 0, 0},
- /* PC7 */ {0, 0, 0, 0, 0, 0},
- /* PC6 */ {0, 0, 0, 0, 0, 0},
- /* PC5 */ {0, 0, 0, 0, 0, 0},
- /* PC4 */ {0, 0, 0, 0, 0, 0},
- /* PC3 */ {0, 0, 0, 0, 0, 0},
- /* PC2 */ {0, 0, 0, 0, 0, 0},
- /* PC1 */ {0, 0, 0, 0, 0, 0},
- /* PC0 */ {0, 0, 0, 0, 0, 0}
- },
-
-
- { /* conf ppar psor pdir podr pdat */
- /* PD31 */ {0, 0, 0, 0, 0, 0},
- /* PD30 */ {0, 0, 0, 0, 0, 0},
- /* PD29 */ {0, 0, 0, 0, 0, 0},
- /* PD28 */ {0, 0, 0, 0, 0, 0},
- /* PD27 */ {0, 0, 0, 0, 0, 0},
- /* PD26 */ {0, 0, 0, 0, 0, 0},
- /* PD25 */ {0, 0, 0, 0, 0, 0},
- /* PD24 */ {0, 0, 0, 0, 0, 0},
- /* PD23 */ {0, 0, 0, 0, 0, 0},
- /* PD22 */ {0, 0, 0, 0, 0, 0},
- /* PD21 */ {0, 0, 0, 0, 0, 0},
- /* PD20 */ {0, 0, 0, 0, 0, 0},
- /* PD19 */ {0, 0, 0, 0, 0, 0},
- /* PD18 */ {0, 0, 0, 0, 0, 0},
- /* PD17 */ {0, 0, 0, 0, 0, 0},
- /* PD16 */ {0, 0, 0, 0, 0, 0},
- /* PD15 */ {1, 1, 1, 0, 0, 0},
- /* I2C SDA */
- /* PD14 */ {1, 1, 1, 0, 0, 0},
- /* I2C SCL */
- /* PD13 */ {0, 0, 0, 0, 0, 0},
- /* PD12 */ {0, 0, 0, 0, 0, 0},
- /* PD11 */ {0, 0, 0, 0, 0, 0},
- /* PD10 */ {0, 0, 0, 0, 0, 0},
- /* PD9 */ {1, 1, 0, 1, 0, 0},
- /* SMC1 TXD */
- /* PD8 */ {1, 1, 0, 0, 0, 0},
- /* SMC1 RXD */
- /* PD7 */ {0, 0, 0, 0, 0, 0},
- /* PD6 */ {0, 0, 0, 0, 0, 0},
- /* PD5 */ {0, 0, 0, 0, 0, 0},
- /* PD4 */ {0, 0, 0, 0, 0, 0},
- /* PD3 */ {0, 0, 0, 0, 0, 0},
- /* pin doesn't exist */
- /* PD2 */ {0, 0, 0, 0, 0, 0},
- /* pin doesn't exist */
- /* PD1 */ {0, 0, 0, 0, 0, 0},
- /* pin doesn't exist */
- /* PD0 */ {0, 0, 0, 0, 0, 0}
- /* pin doesn't exist */
- }
-};
-
-#endif /* CONFIG_MPC8260 */
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
- puts ("Board: Cogent " COGENT_MOTHERBOARD " motherboard with a "
- COGENT_CPU_MODULE " CPU Module\n");
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Miscelaneous platform dependent initialisations while still
- * running in flash
- */
-
-int misc_init_f (void)
-{
- printf ("DIPSW: ");
- dipsw_init ();
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
-#ifdef CONFIG_CMA111
- return (32L * 1024L * 1024L);
-#else
- unsigned char dipsw_val;
- int dual, size0, size1;
- long int memsize;
-
- dipsw_val = dipsw_cooked ();
-
- dual = dipsw_val & 0x01;
- size0 = (dipsw_val & 0x08) >> 3;
- size1 = (dipsw_val & 0x04) >> 2;
-
- if (size0)
- if (size1)
- memsize = 16L * 1024L * 1024L;
- else
- memsize = 1L * 1024L * 1024L;
- else if (size1)
- memsize = 4L * 1024L * 1024L;
- else {
- printf ("[Illegal dip switch settings - assuming 16Mbyte SIMMs] ");
- memsize = 16L * 1024L * 1024L; /* shouldn't happen - guess 16M */
- }
-
- if (dual)
- memsize *= 2L;
-
- return (memsize);
-#endif
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Miscelaneous platform dependent initialisations after monitor
- * has been relocated into ram
- */
-
-int misc_init_r (void)
-{
- printf ("LCD: ");
- lcd_init ();
-
-#if 0
- printf ("RTC: ");
- rtc_init ();
-
- printf ("PAR: ");
- par_init ();
-
- printf ("KBM: ");
- kbm_init ();
-
- printf ("PCI: ");
- pci_init ();
-#endif
- return (0);
-}
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * defines for Cogent Motherboards
- */
-
-#ifndef _COGENT_MB_H
-#define _COGENT_MB_H
-
-/*
- * Cogent Motherboard Address Map
- *
- * The size of a Cogent motherboard address space is 256 Mbytes (i.e. 28 bits).
- *
- * The first 32 Mbyte (0x0000000-0x1FFFFFF) is usually RAM. The following
- * 3 x 32 Mbyte areas (0x2000000-0x3FFFFFF, 0x4000000-0x5FFFFFF and
- * 0x6000000-0x7FFFFFF) are general I/O "slots" (slots 1, 2 and 3).
- * Most other motherboard devices have registers mapped into the area
- * 0xE000000-0xFFFFFFF (Motherboard I/O slot?). The area 0x8000000-0xDFFFFFF
- * is free for whatever.
- *
- * The location of the motherboard address space in the physical address space
- * of the cpu is given by CMA_MB_BASE. This value is determined by the cpu
- * module plugged into the motherboard and is configured above.
- *
- * Motherboard I/O devices mapped into the area (0xE000000-0xFFFFFFF)
- * generally only use byte lane 0 (D0-7) for their transfers, i.e. only
- * 8 bit, or 1 byte, transfers can take place, so all the registers are
- * only 8 bits wide. The exceptions are the motherboard flash, which uses
- * byte lanes 0 and 1 (i.e. 16 bits), and the mapped PCI address space.
- *
- * I/O registers within the mapped motherboard devices are 64 bit aligned
- * i.e. they are 8 bytes apart. For big endian addressing, the 8 bit register
- * will be at byte 7 (the address + 7). For little endian addressing, the
- * register will be at byte 0 (the address + 0). To learn the endianess
- * we must include <endian.h>
- *
- * Take the CMA102 and CMA111 motherboards as examples...
- *
- * The CMA102 has three CMABus I/O Expansion slots and no PCI bridge. The 3
- * CMABus slots are each mapped directly onto the three general I/O slots.
- *
- * The CMA111 has only one CMABus I/O Expansion slot, but has a V360EPC PCI
- * bridge. The CMABus slot is mapped onto general I/O slot 1. The standard
- * PCI Bus space is mapped onto general I/O slot 2, with a small area at the
- * top reserved for access to the V360EPC registers (0x5FF0000-0x5FFFFFF).
- * I/O slot 3 is unused. The extended PCI Bus space is mapped onto the area
- * 0xA000000-0xDFFFFFF.
- */
-
-#define CMA_MB_RAM_BASE (CONFIG_SYS_CMA_MB_BASE+0x0000000)
-#define CMA_MB_RAM_SIZE 0x2000000 /* dip sws set actual size */
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SLOT1)
-#define CMA_MB_SLOT1_BASE (CONFIG_SYS_CMA_MB_BASE+0x2000000)
-#define CMA_MB_SLOT1_SIZE 0x2000000
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SLOT2)
-#define CMA_MB_SLOT2_BASE (CONFIG_SYS_CMA_MB_BASE+0x4000000)
-#define CMA_MB_SLOT2_SIZE 0x2000000
-#endif
-#if (CMA_MB_CAPS & CMA_MB_CAP_PCI)
-#define CMA_MB_STDPCI_BASE (CONFIG_SYS_CMA_MB_BASE+0x4000000)
-#define CMA_MB_STDPCI_SIZE 0x1ff0000
-#define CMA_MB_V360EPC_BASE (CONFIG_SYS_CMA_MB_BASE+0x5ff0000)
-#define CMA_MB_V360EPC_SIZE 0x10000
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SLOT3)
-#define CMA_MB_SLOT3_BASE (CONFIG_SYS_CMA_MB_BASE+0x6000000)
-#define CMA_MB_SLOT3_SIZE 0x2000000
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_PCI_EXT)
-#define CMA_MB_EXTPCI_BASE (CONFIG_SYS_CMA_MB_BASE+0xa000000)
-#define CMA_MB_EXTPCI_SIZE 0x4000000
-#endif
-
-#define CMA_MB_ROMLOW_BASE (CONFIG_SYS_CMA_MB_BASE+0xe000000)
-#define CMA_MB_ROMLOW_SIZE 0x800000
-#if (CMA_MB_CAPS & CMA_MB_CAP_FLASH)
-#define CMA_MB_FLLOW_EXEC_BASE (CONFIG_SYS_CMA_MB_BASE+0xe000000)
-#define CMA_MB_FLLOW_EXEC_SIZE 0x100000
-#define CMA_MB_FLLOW_RDWR_BASE (CONFIG_SYS_CMA_MB_BASE+0xe400000)
-#define CMA_MB_FLLOW_RDWR_SIZE 0x400000
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_RTC)
-#define CMA_MB_RTC_BASE (CONFIG_SYS_CMA_MB_BASE+0xe800000)
-#define CMA_MB_RTC_SIZE 0x4000
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SERPAR)
-#define CMA_MB_SERPAR_BASE (CONFIG_SYS_CMA_MB_BASE+0xe900000)
-#define CMA_MB_SERIALB_BASE (CMA_MB_SERPAR_BASE+0x00)
-#define CMA_MB_SERIALA_BASE (CMA_MB_SERPAR_BASE+0x40)
-#define CMA_MB_PARALLEL_BASE (CMA_MB_SERPAR_BASE+0x80)
-#define CMA_MB_SERPAR_SIZE 0xa0
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_KBM)
-#define CMA_MB_PKBM_BASE (CONFIG_SYS_CMA_MB_BASE+0xe900100)
-#define CMA_MB_PKBM_SIZE 0x10
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_LCD)
-#define CMA_MB_LCD_BASE (CONFIG_SYS_CMA_MB_BASE+0xeb00000)
-#define CMA_MB_LCD_SIZE 0x10
-#endif
-
-#define CMA_MB_DIPSW_BASE (CONFIG_SYS_CMA_MB_BASE+0xec00000)
-#define CMA_MB_DIPSW_SIZE 0x10
-
-#if (CMA_MB_CAPS & (CMA_MB_CAP_SLOT1|CMA_MB_CAP_SER2|CMA_MB_CAP_KBM))
-#define CMA_MB_SLOT1CFG_BASE (CONFIG_SYS_CMA_MB_BASE+0xf100000)
-#if (CMA_MB_CAPS & CMA_MB_CAP_SER2)
-#define CMA_MB_SER2_BASE (CMA_MB_SLOT1CFG_BASE+0x80)
-#define CMA_MB_SER2B_BASE (CMA_MB_SER2_BASE+0x00)
-#define CMA_MB_SER2A_BASE (CMA_MB_SER2_BASE+0x40)
-#endif
-#if defined(CONFIG_CMA302) && defined(CONFIG_CMA302_SLOT1)
-#define CMA_MB_S1KBM_BASE (CMA_MB_SLOT1CFG_BASE+0x200)
-#endif
-#if (CMA_MB_CAPS & CMA_MB_CAP_KBM) && !defined(COGENT_CMA150)
-#define CMA_MB_IREQ1STAT_BASE (CMA_MB_SLOT1CFG_BASE+0x100)
-#define CMA_MB_AKBM_BASE (CMA_MB_SLOT1CFG_BASE+0x200)
-#define CMA_MB_IREQ1MASK_BASE (CMA_MB_SLOT1CFG_BASE+0x300)
-#endif
-#define CMA_MB_SLOT1CFG_SIZE 0x400
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SLOT2)
-#define CMA_MB_SLOT2CFG_BASE (CONFIG_SYS_CMA_MB_BASE+0xf200000)
-#if defined(CONFIG_CMA302) && defined(CONFIG_CMA302_SLOT2)
-#define CMA_MB_S2KBM_BASE (CMA_MB_SLOT2CFG_BASE+0x200)
-#endif
-#define CMA_MB_SLOT2CFG_SIZE 0x400
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_PCI)
-#define CMA_MB_PCICTL_BASE (CONFIG_SYS_CMA_MB_BASE+0xf200000)
-#define CMA_MB_PCI_V3CTL_BASE (CMA_MB_PCICTL_BASE+0x100)
-#define CMA_MB_PCI_IDSEL_BASE (CMA_MB_PCICTL_BASE+0x200)
-#define CMA_MB_PCI_IMASK_BASE (CMA_MB_PCICTL_BASE+0x300)
-#define CMA_MB_PCI_ISTAT_BASE (CMA_MB_PCICTL_BASE+0x400)
-#define CMA_MB_PCI_MBID_BASE (CMA_MB_PCICTL_BASE+0x500)
-#define CMA_MB_PCI_MBREV_BASE (CMA_MB_PCICTL_BASE+0x600)
-#define CMA_MB_PCICTL_SIZE 0x700
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SLOT3)
-#define CMA_MB_SLOT3CFG_BASE (CONFIG_SYS_CMA_MB_BASE+0xf300000)
-#if defined(CONFIG_CMA302) && defined(CONFIG_CMA302_SLOT3)
-#define CMA_MB_S3KBM_BASE (CMA_MB_SLOT3CFG_BASE+0x200)
-#endif
-#define CMA_MB_SLOT3CFG_SIZE 0x400
-#endif
-
-#define CMA_MB_ROMHIGH_BASE (CONFIG_SYS_CMA_MB_BASE+0xf800000)
-#define CMA_MB_ROMHIGH_SIZE 0x800000
-#if (CMA_MB_CAPS & CMA_MB_CAP_FLASH)
-#define CMA_MB_FLHIGH_EXEC_BASE (CONFIG_SYS_CMA_MB_BASE+0xf800000)
-#define CMA_MB_FLHIGH_EXEC_SIZE 0x100000
-#define CMA_MB_FLHIGH_RDWR_BASE (CONFIG_SYS_CMA_MB_BASE+0xfc00000)
-#define CMA_MB_FLHIGH_RDWR_SIZE 0x400000
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_PCI)
-
-/* PCI Control Register bits */
-
-/* V360EPC Control register bits */
-#define CMA_MB_PCI_V3CTL_RESET 0x01
-#define CMA_MB_PCI_V3CTL_EXTADD 0x08
-
-/* PCI ID Select register bits */
-#define CMA_MB_PCI_IDSEL_SLOTA 0x01
-#define CMA_MB_PCI_IDSEL_SLOTB 0x02
-#define CMA_MB_PCI_IDSEL_GD82559 0x04
-#define CMA_MB_PCI_IDSEL_B69000 0x08
-#define CMA_MB_PCI_IDSEL_PD6832 0x10
-
-/* PCI Interrupt Mask/Status register bits */
-#define CMA_MB_PCI_IMS_INTA 0x01
-#define CMA_MB_PCI_IMS_INTB 0x02
-#define CMA_MB_PCI_IMS_INTC 0x04
-#define CMA_MB_PCI_IMS_INTD 0x08
-#define CMA_MB_PCI_IMS_CBINT 0x10
-#define CMA_MB_PCI_IMS_V3LINT 0x80
-
-#endif
-
-#if (CMA_MB_CAPS & (CMA_MB_CAP_KBM|CMA_MB_CAP_SER2)) && !defined(COGENT_CMA150)
-
-/*
- * IREQ1 Interrupt Mask/Status register bits
- * (Note: not available on CMA150 - must poll HT6542B interrupt register)
- */
-
-#define IREQ1_MINT 0x01
-#define IREQ1_KINT 0x02
-#if (CMA_MB_CAPS & CMA_MB_CAP_SER2)
-#define IREQ1_SINT2 0x04
-#define IREQ1_SINT3 0x08
-#endif
-
-#endif
-
-#ifndef __ASSEMBLY__
-
-#ifdef USE_HOSTCC
-#include <endian.h> /* avoid using private kernel header files */
-#else
-#include <asm/byteorder.h> /* use U-Boot provided headers */
-#endif
-
-/* a single CMA10x motherboard i/o register */
-typedef
- struct {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
- unsigned char value;
-#endif
- unsigned char filler[7];
-#if __BYTE_ORDER == __BIG_ENDIAN
- unsigned char value;
-#endif
- }
-cma_mb_reg;
-
-extern __inline__ unsigned char
-cma_mb_reg_read(volatile cma_mb_reg *reg)
-{
- unsigned char data = reg->value;
- __asm__ __volatile__ ("eieio" : : : "memory");
- return data;
-}
-
-extern __inline__ void
-cma_mb_reg_write(volatile cma_mb_reg *reg, unsigned char data)
-{
- reg->value = data;
- __asm__ __volatile__ ("eieio" : : : "memory");
-}
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_RTC)
-
-/* MK48T02 RTC registers */
-typedef
- struct {
- cma_mb_reg sram[2040];/* Battery-Backed SRAM */
- cma_mb_reg clk_ctl; /* Clock Control Register */
- cma_mb_reg clk_sec; /* Clock Seconds Register */
- cma_mb_reg clk_min; /* Clock Minutes Register */
- cma_mb_reg clk_hour; /* Clock Hour Register */
- cma_mb_reg clk_day; /* Clock Day Register */
- cma_mb_reg clk_date; /* Clock Date Register */
- cma_mb_reg clk_month; /* Clock Month Register */
- cma_mb_reg clk_year; /* Clock Year Register */
- }
-cma_mb_rtc;
-
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SERPAR)
-
-/* ST16C522 Serial I/O */
-typedef
- struct {
- cma_mb_reg ser_rhr; /* Receive Holding Register (R, DLAB=0) */
- cma_mb_reg ser_ier; /* Interrupt Enable Register (R/W, DLAB=0) */
- cma_mb_reg ser_isr; /* Interrupt Status Register (R) */
- cma_mb_reg ser_lcr; /* Line Control Register (R/W) */
- cma_mb_reg ser_mcr; /* Modem Control Register (R/W) */
- cma_mb_reg ser_lsr; /* Line Status Register (R) */
- cma_mb_reg ser_msr; /* Modem Status Register (R/W) */
- cma_mb_reg ser_spr; /* Scratch Pad Register (R/W) */
- }
-cma_mb_serial;
-
-#define ser_thr ser_rhr /* Transmit Holding Register (W, DLAB=0) */
-#define ser_brl ser_rhr /* Baud Rate Divisor Low Byte (R/W, DLAB=1) */
-#define ser_brh ser_ier /* Baud Rate Divisor High Byte (R/W, DLAB=1) */
-#define ser_fcr ser_isr /* FIFO Control Register (W) */
-#define ser_nop ser_lsr /* No Operation (W) */
-
-/* ST16C522 Parallel I/O */
-typedef
- struct {
- cma_mb_reg par_rdr; /* Port Read Data Register (R) */
- cma_mb_reg par_sr; /* Status Register (R) */
- cma_mb_reg par_cmd; /* Command Register (R) */
- }
-cma_mb_parallel;
-
-#define par_wdr par_rdr /* Port Write Data Register (W) */
-#define par_ios par_sr /* I/O Select Register (W) */
-#define par_ctl par_cmd /* Control Register (W) */
-
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_KBM) || defined(CONFIG_CMA302)
-
-/* HT6542B PS/2 Keyboard/Mouse Controller */
-typedef
- struct {
- cma_mb_reg kbm_rdr; /* Read Data Register (R) */
- cma_mb_reg kbm_sr; /* Status Register (R) */
- }
-cma_mb_kbm;
-
-#define kbm_wdr kbm_rdr /* Write Data Register (W) */
-#define kbm_cmd kbm_sr /* Command Register (W) */
-
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_LCD)
-
-/* HD44780 LCD Display */
-typedef
- struct {
- cma_mb_reg lcd_ccr; /* Current Character Register (R/W) */
- cma_mb_reg lcd_bsr; /* Busy Status Register (R) */
- }
-cma_mb_lcd;
-
-#define lcd_cmd lcd_bsr /* Command Register (W) */
-
-#endif
-
-/* 8-Position Configuration Switch */
-typedef
- struct {
- cma_mb_reg dip_val; /* Dip Switch value (R) */
- }
-cma_mb_dipsw;
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_PCI)
-
-/* V360EPC PCI Bridge */
-typedef
- struct {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
- unsigned short v3_pci_vendor; /* 0x00 */
- unsigned short v3_pci_device;
- unsigned short v3_pci_cmd; /* 0x04 */
- unsigned short v3_pci_stat;
- unsigned long v3_pci_cc_rev; /* 0x08 */
- unsigned long v3_pci_hdr_cfg; /* 0x0c */
- unsigned long v3_pci_io_base; /* 0x10 */
- unsigned long v3_pci_base0; /* 0x14 */
- unsigned long v3_pci_base1; /* 0x18 */
- unsigned long reserved1[4]; /* 0x1c */
- unsigned short v3_pci_sub_vendor; /* 0x2c */
- unsigned short v3_pci_sub_id;
- unsigned long v3_pci_rom; /* 0x30 */
- unsigned long reserved2[2]; /* 0x34 */
- unsigned long v3_pci_bparam; /* 0x3c */
- unsigned long v3_pci_map0; /* 0x40 */
- unsigned long v3_pci_map1; /* 0x44 */
- unsigned long v3_pci_int_stat; /* 0x48 */
- unsigned long v3_pci_int_cfg; /* 0x4c */
- unsigned long reserved3[1]; /* 0x50 */
- unsigned long v3_lb_base0; /* 0x54 */
- unsigned long v3_lb_base1; /* 0x58 */
- unsigned short reserved4; /* 0x5c */
- unsigned short v3_lb_map0;
- unsigned short reserved5; /* 0x60 */
- unsigned short v3_lb_map1;
- unsigned short v3_lb_base2; /* 0x64 */
- unsigned short v3_lb_map2;
- unsigned long v3_lb_size; /* 0x68 */
- unsigned short reserved6; /* 0x6c */
- unsigned short v3_lb_io_base;
- unsigned short v3_fifo_cfg; /* 0x70 */
- unsigned short v3_fifo_priority;
- unsigned short v3_fifo_stat; /* 0x74 */
- unsigned char v3_lb_istat;
- unsigned char v3_lb_imask;
- unsigned short v3_system; /* 0x78 */
- unsigned short v3_lb_cfg;
- unsigned short v3_pci_cfg; /* 0x7c */
- unsigned short reserved7;
- unsigned long v3_dma_pci_addr0; /* 0x80 */
- unsigned long v3_dma_local_addr0; /* 0x84 */
- unsigned long v3_dma_length0:24; /* 0x88 */
- unsigned long v3_dma_csr0:8;
- unsigned long v3_dma_ctlb_adr0; /* 0x8c */
- unsigned long v3_dma_pci_addr1; /* 0x90 */
- unsigned long v3_dma_local_addr1; /* 0x94 */
- unsigned long v3_dma_length1:24; /* 0x98 */
- unsigned long v3_dma_csr1:8;
- unsigned long v3_dma_ctlb_adr1; /* 0x9c */
- unsigned long v3_i20_mups[8]; /* 0xa0 */
- unsigned char v3_mail_data0; /* 0xc0 */
- unsigned char v3_mail_data1;
- unsigned char v3_mail_data2;
- unsigned char v3_mail_data3;
- unsigned char v3_mail_data4; /* 0xc4 */
- unsigned char v3_mail_data5;
- unsigned char v3_mail_data6;
- unsigned char v3_mail_data7;
- unsigned char v3_mail_data8; /* 0xc8 */
- unsigned char v3_mail_data9;
- unsigned char v3_mail_data10;
- unsigned char v3_mail_data11;
- unsigned char v3_mail_data12; /* 0xcc */
- unsigned char v3_mail_data13;
- unsigned char v3_mail_data14;
- unsigned char v3_mail_data15;
- unsigned short v3_pci_mail_iewr; /* 0xd0 */
- unsigned short v3_pci_mail_ierd;
- unsigned short v3_lb_mail_iewr; /* 0xd4 */
- unsigned short v3_lb_mail_ierd;
- unsigned short v3_mail_wr_stat; /* 0xd8 */
- unsigned short v3_mail_rd_stat;
- unsigned long v3_qba_map; /* 0xdc */
- unsigned long v3_dma_delay:8; /* 0xe0 */
- unsigned long reserved8:24;
- unsigned long reserved9[7]; /* 0xe4 */
-#endif
-#if __BYTE_ORDER == __BIG_ENDIAN
- unsigned short v3_pci_device; /* 0x00 */
- unsigned short v3_pci_vendor;
- unsigned short v3_pci_stat; /* 0x04 */
- unsigned short v3_pci_cmd;
- unsigned long v3_pci_cc_rev; /* 0x08 */
- unsigned long v3_pci_hdr_cfg; /* 0x0c */
- unsigned long v3_pci_io_base; /* 0x10 */
- unsigned long v3_pci_base0; /* 0x14 */
- unsigned long v3_pci_base1; /* 0x18 */
- unsigned long reserved1[4]; /* 0x1c */
- unsigned short v3_pci_sub_id; /* 0x2c */
- unsigned short v3_pci_sub_vendor;
- unsigned long v3_pci_rom; /* 0x30 */
- unsigned long reserved2[2]; /* 0x34 */
- unsigned long v3_pci_bparam; /* 0x3c */
- unsigned long v3_pci_map0; /* 0x40 */
- unsigned long v3_pci_map1; /* 0x44 */
- unsigned long v3_pci_int_stat; /* 0x48 */
- unsigned long v3_pci_int_cfg; /* 0x4c */
- unsigned long reserved3; /* 0x50 */
- unsigned long v3_lb_base0; /* 0x54 */
- unsigned long v3_lb_base1; /* 0x58 */
- unsigned short v3_lb_map0; /* 0x5c */
- unsigned short reserved4;
- unsigned short v3_lb_map1; /* 0x60 */
- unsigned short reserved5;
- unsigned short v3_lb_map2; /* 0x64 */
- unsigned short v3_lb_base2;
- unsigned long v3_lb_size; /* 0x68 */
- unsigned short v3_lb_io_base; /* 0x6c */
- unsigned short reserved6;
- unsigned short v3_fifo_priority; /* 0x70 */
- unsigned short v3_fifo_cfg;
- unsigned char v3_lb_imask; /* 0x74 */
- unsigned char v3_lb_istat;
- unsigned short v3_fifo_stat;
- unsigned short v3_lb_cfg; /* 0x78 */
- unsigned short v3_system;
- unsigned short reserved7; /* 0x7c */
- unsigned short v3_pci_cfg;
- unsigned long v3_dma_pci_addr0; /* 0x80 */
- unsigned long v3_dma_local_addr0; /* 0x84 */
- unsigned long v3_dma_csr0:8; /* 0x88 */
- unsigned long v3_dma_length0:24;
- unsigned long v3_dma_ctlb_adr0; /* 0x8c */
- unsigned long v3_dma_pci_addr1; /* 0x90 */
- unsigned long v3_dma_local_addr1; /* 0x94 */
- unsigned long v3_dma_csr1:8; /* 0x98 */
- unsigned long v3_dma_length1:24;
- unsigned long v3_dma_ctlb_adr1; /* 0x9c */
- unsigned long v3_i20_mups[8]; /* 0xa0 */
- unsigned char v3_mail_data3; /* 0xc0 */
- unsigned char v3_mail_data2;
- unsigned char v3_mail_data1;
- unsigned char v3_mail_data0;
- unsigned char v3_mail_data7; /* 0xc4 */
- unsigned char v3_mail_data6;
- unsigned char v3_mail_data5;
- unsigned char v3_mail_data4;
- unsigned char v3_mail_data11; /* 0xc8 */
- unsigned char v3_mail_data10;
- unsigned char v3_mail_data9;
- unsigned char v3_mail_data8;
- unsigned char v3_mail_data15; /* 0xcc */
- unsigned char v3_mail_data14;
- unsigned char v3_mail_data13;
- unsigned char v3_mail_data12;
- unsigned short v3_pci_mail_ierd; /* 0xd0 */
- unsigned short v3_pci_mail_iewr;
- unsigned short v3_lb_mail_ierd; /* 0xd4 */
- unsigned short v3_lb_mail_iewr;
- unsigned short v3_mail_rd_stat; /* 0xd8 */
- unsigned short v3_mail_wr_stat;
- unsigned long v3_qba_map; /* 0xdc */
- unsigned long reserved8:24; /* 0xe0 */
- unsigned long v3_dma_delay:8;
- unsigned long reserved9[7]; /* 0xe4 */
-#endif
- } /* 0x100 */
-cma_mb_v360epc;
-
-#endif
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _COGENT_MB_H */
+++ /dev/null
-/* parallel not implemented yet */
-
-int cma_parallel_not_implemented = 1;
+++ /dev/null
-/* parallel not implemented yet */
-
-extern int cma_parallel_not_implemented;
+++ /dev/null
-/* pci not implemented yet */
-
-int cma_pci_not_implemented = 1;
+++ /dev/null
-/* pci not implemented yet */
-
-extern int cma_pci_not_implemented;
+++ /dev/null
-/* rtc not implemented yet */
-
-int cma_rtc_not_implemented = 1;
+++ /dev/null
-/* rtc not implemented yet */
-
-extern int cma_rtc_not_implemented;
+++ /dev/null
-/*
- * Simple serial driver for Cogent motherboard serial ports
- * for use during boot
- */
-
-#include <common.h>
-#include "serial.h"
-#include <serial.h>
-#include <linux/compiler.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SERPAR)
-
-#if (defined(CONFIG_8xx) && defined(CONFIG_8xx_CONS_NONE)) || \
- (defined(CONFIG_MPC8260) && defined(CONFIG_CONS_NONE))
-
-#if CONFIG_CONS_INDEX == 1
-#define CMA_MB_SERIAL_BASE CMA_MB_SERIALA_BASE
-#elif CONFIG_CONS_INDEX == 2
-#define CMA_MB_SERIAL_BASE CMA_MB_SERIALB_BASE
-#elif CONFIG_CONS_INDEX == 3 && (CMA_MB_CAPS & CMA_MB_CAP_SER2)
-#define CMA_MB_SERIAL_BASE CMA_MB_SER2A_BASE
-#elif CONFIG_CONS_INDEX == 4 && (CMA_MB_CAPS & CMA_MB_CAP_SER2)
-#define CMA_MB_SERIAL_BASE CMA_MB_SER2B_BASE
-#else
-#error CONFIG_CONS_INDEX must be configured for Cogent motherboard serial
-#endif
-
-static int cogent_serial_init(void)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
-
- cma_mb_reg_write (&mbsp->ser_ier, 0x00); /* turn off interrupts */
- serial_setbrg ();
- cma_mb_reg_write (&mbsp->ser_lcr, 0x03); /* 8 data, 1 stop, no parity */
- cma_mb_reg_write (&mbsp->ser_mcr, 0x03); /* RTS/DTR */
- cma_mb_reg_write (&mbsp->ser_fcr, 0x07); /* Clear & enable FIFOs */
-
- return (0);
-}
-
-static void cogent_serial_setbrg(void)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
- unsigned int divisor;
- unsigned char lcr;
-
- if ((divisor = br_to_div (gd->baudrate)) == 0)
- divisor = DEFDIV;
-
- lcr = cma_mb_reg_read (&mbsp->ser_lcr);
- cma_mb_reg_write (&mbsp->ser_lcr, lcr | 0x80); /* Access baud rate(set DLAB) */
- cma_mb_reg_write (&mbsp->ser_brl, divisor & 0xff);
- cma_mb_reg_write (&mbsp->ser_brh, (divisor >> 8) & 0xff);
- cma_mb_reg_write (&mbsp->ser_lcr, lcr); /* unset DLAB */
-}
-
-static void cogent_serial_putc(const char c)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
-
- if (c == '\n')
- serial_putc ('\r');
-
- while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_THRE) == 0);
-
- cma_mb_reg_write (&mbsp->ser_thr, c);
-}
-
-static int cogent_serial_getc(void)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
-
- while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) == 0);
-
- return ((int) cma_mb_reg_read (&mbsp->ser_rhr) & 0x7f);
-}
-
-static int cogent_serial_tstc(void)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
-
- return ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) != 0);
-}
-
-static struct serial_device cogent_serial_drv = {
- .name = "cogent_serial",
- .start = cogent_serial_init,
- .stop = NULL,
- .setbrg = cogent_serial_setbrg,
- .putc = cogent_serial_putc,
- .puts = default_serial_puts,
- .getc = cogent_serial_getc,
- .tstc = cogent_serial_tstc,
-};
-
-void cogent_serial_initialize(void)
-{
- serial_register(&cogent_serial_drv);
-}
-
-__weak struct serial_device *default_serial_console(void)
-{
- return &cogent_serial_drv;
-}
-#endif /* CONS_NONE */
-
-#if defined(CONFIG_CMD_KGDB) && \
- defined(CONFIG_KGDB_NONE)
-
-#if CONFIG_KGDB_INDEX == CONFIG_CONS_INDEX
-#error Console and kgdb are on the same serial port - this is not supported
-#endif
-
-#if CONFIG_KGDB_INDEX == 1
-#define CMA_MB_KGDB_SER_BASE CMA_MB_SERIALA_BASE
-#elif CONFIG_KGDB_INDEX == 2
-#define CMA_MB_KGDB_SER_BASE CMA_MB_SERIALB_BASE
-#elif CONFIG_KGDB_INDEX == 3 && (CMA_MB_CAPS & CMA_MB_CAP_SER2)
-#define CMA_MB_KGDB_SER_BASE CMA_MB_SER2A_BASE
-#elif CONFIG_KGDB_INDEX == 4 && (CMA_MB_CAPS & CMA_MB_CAP_SER2)
-#define CMA_MB_KGDB_SER_BASE CMA_MB_SER2B_BASE
-#else
-#error CONFIG_KGDB_INDEX must be configured for Cogent motherboard serial
-#endif
-
-void kgdb_serial_init (void)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE;
- unsigned int divisor;
-
- if ((divisor = br_to_div (CONFIG_KGDB_BAUDRATE)) == 0)
- divisor = DEFDIV;
-
- cma_mb_reg_write (&mbsp->ser_ier, 0x00); /* turn off interrupts */
- cma_mb_reg_write (&mbsp->ser_lcr, 0x80); /* Access baud rate(set DLAB) */
- cma_mb_reg_write (&mbsp->ser_brl, divisor & 0xff);
- cma_mb_reg_write (&mbsp->ser_brh, (divisor >> 8) & 0xff);
- cma_mb_reg_write (&mbsp->ser_lcr, 0x03); /* 8 data, 1 stop, no parity */
- cma_mb_reg_write (&mbsp->ser_mcr, 0x03); /* RTS/DTR */
- cma_mb_reg_write (&mbsp->ser_fcr, 0x07); /* Clear & enable FIFOs */
-
- printf ("[on cma10x serial port B] ");
-}
-
-void putDebugChar (int c)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE;
-
- while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_THRE) == 0);
-
- cma_mb_reg_write (&mbsp->ser_thr, c & 0xff);
-}
-
-void putDebugStr (const char *str)
-{
- while (*str != '\0') {
- if (*str == '\n')
- putDebugChar ('\r');
- putDebugChar (*str++);
- }
-}
-
-int getDebugChar (void)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE;
-
- while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) == 0);
-
- return ((int) cma_mb_reg_read (&mbsp->ser_rhr) & 0x7f);
-}
-
-void kgdb_interruptible (int yes)
-{
- cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE;
-
- if (yes == 1) {
- printf ("kgdb: turning serial ints on\n");
- cma_mb_reg_write (&mbsp->ser_ier, 0xf);
- } else {
- printf ("kgdb: turning serial ints off\n");
- cma_mb_reg_write (&mbsp->ser_ier, 0x0);
- }
-}
-
-#endif /* KGDB && KGDB_NONE */
-
-#endif /* CAPS & SERPAR */
+++ /dev/null
-/* Line Status Register bits */
-#define LSR_DR 0x01 /* Data ready */
-#define LSR_OE 0x02 /* Overrun */
-#define LSR_PE 0x04 /* Parity error */
-#define LSR_FE 0x08 /* Framing error */
-#define LSR_BI 0x10 /* Break */
-#define LSR_THRE 0x20 /* Xmit holding register empty */
-#define LSR_TEMT 0x40 /* Xmitter empty */
-#define LSR_ERR 0x80 /* Error */
-
-#define CLKRATE 3686400 /* cogent motherboard serial clk = 3.6864MHz */
-#define DEFDIV 1 /* default to 230400 bps */
-
-#define br_to_div(br) (CLKRATE / (16 * (br)))
-#define div_to_br(div) (CLKRATE / (16 * (div)))
+++ /dev/null
-/*
- * (C) Copyright 2000-2010
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-OUTPUT_ARCH(powerpc)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .text :
- {
-#ifdef CONFIG_MPC8260
- arch/powerpc/cpu/mpc8260/start.o (.text*)
-#else
- arch/powerpc/cpu/mpc8xx/start.o (.text*)
- arch/powerpc/cpu/mpc8xx/traps.o (.text*)
-#endif
- *(.text*)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- KEEP(*(.got2))
- KEEP(*(.got))
- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
- _FIXUP_TABLE_ = .;
- KEEP(*(.fixup))
- }
- __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data*)
- *(.sdata*)
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.bss*)
- *(.sbss*)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-/* 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 :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- arch/powerpc/cpu/mpc8xx/start.o (.text)
- common/dlmalloc.o (.text)
- lib/vsprintf.o (.text)
- lib/crc32.o (.text)
-
- . = env_offset;
- common/env_embedded.o(.text)
-
- *(.text)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- *(.rodata.str1.4)
- *(.eh_frame)
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _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 = .);
-
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_MPC8260=y
-CONFIG_TARGET_COGENT_MPC8260=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_COGENT_MPC8XX=y
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+cogent_mpc8260 powerpc mpc8260 - - Murray Jensen <Murray.Jensen@csiro.au>
+cogent_8xx powerpc mpc8xx - - Murray Jensen <Murray.Jensen@csiro.au>
ESTEEM192E powerpc mpc8xx - - Conn Clark <clark@esteem.com>
IP860 powerpc mpc8xx - - Wolfgang Denk <wd@denx.de>
IVML24 powerpc mpc8xx - - Wolfgang Denk <wd@denx.de>
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Murray Jensen, CSIRO-MST
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _CONFIG_COGENT_COMMON_H
-#define _CONFIG_COGENT_COMMON_H
-
-/*
- * Cogent Motherboard Capabilities
- */
-#define CMA_MB_CAP_SERPAR 0x0001 /* has dual serial+parallel (16C552) */
-#define CMA_MB_CAP_LCD 0x0002 /* has LCD display (HD44780) */
-#define CMA_MB_CAP_FLASH 0x0004 /* has flash (E28F800B or AM29F800BB) */
-#define CMA_MB_CAP_RTC 0x0008 /* has RTC+NVRAM (MK48T02) */
-#define CMA_MB_CAP_ETHER 0x0010 /* has Ethernet (MB86964) */
-#define CMA_MB_CAP_SLOT1 0x0020 /* has CMABus slot 1 */
-#define CMA_MB_CAP_SLOT2 0x0040 /* has CMABus slot 2 */
-#define CMA_MB_CAP_SLOT3 0x0080 /* has CMABus slot 3 */
-#define CMA_MB_CAP_KBM 0x0100 /* has PS/2 keyboard+mouse (HT6542B) */
-#define CMA_MB_CAP_SER2 0x0200 /* has 2nd dual serial (16C2552) */
-#define CMA_MB_CAP_PCI 0x0400 /* has pci bridge (V360EPC) */
-#define CMA_MB_CAP_PCI_EXT 0x0800 /* can access extended pci space */
-#define CMA_MB_CAP_PCI_ETHER 0x1000 /* has 10/100 ether on PCI (GD82559) */
-#define CMA_MB_CAP_PCI_VIDEO 0x2000 /* has video int'face on PCI (B69000) */
-#define CMA_MB_CAP_PCI_CARDBUS 0x4000 /* has Cardbus Ctlr on PCI (PD6832) */
-
-/*
- * Cogent option sanity checking
- */
-
-#if defined(CONFIG_MPC821) || defined(CONFIG_MPC823) || \
- defined(CONFIG_MPC850) || defined(CONFIG_MPC860)
-
-/*
- * check a PowerPC 8xx cpu module has been selected
- */
-
-# if defined(CONFIG_CMA286_21)
-
-# define COGENT_CPU_MODULE "CMA286-21"
-
-# elif defined(CONFIG_CMA286_60_OLD)
-
-# define COGENT_CPU_MODULE "CMA286-60 (old)"
-
-# elif defined(CONFIG_CMA286_60)
-
-# define COGENT_CPU_MODULE "CMA286-60"
-
-# elif defined(CONFIG_CMA286_60P)
-
-# define COGENT_CPU_MODULE "CMA286-60P"
-
-# elif defined(CONFIG_CMA287_21)
-
-# define COGENT_CPU_MODULE "CMA287-21"
-
-# elif defined(CONFIG_CMA287_50)
-
-# define COGENT_CPU_MODULE "CMA287-50"
-
-# else
-
-# error Cogent CPU Module must be a PowerPC MPC8xx module
-
-# endif
-
-#elif defined(CONFIG_MPC8260)
-
-/*
- * check a PowerPC 8260 cpu module has been selected
- */
-
-# if defined(CONFIG_CMA282)
-
-# define COGENT_CPU_MODULE "CMA282"
-
-# else
-
-# error Cogent CPU Module must be a PowerPC MPC8260 module
-
-# endif
-
-#else
-
-# error CPU type must be PowerPC 8xx or 8260
-
-#endif
-
-/*
- * check a motherboard has been selected
- * define the motherboard capabilities while we're at it
- */
-
-#if defined(CONFIG_CMA101)
-
-# define COGENT_MOTHERBOARD "CMA101"
-# define CMA_MB_CAPS (CMA_MB_CAP_SERPAR | CMA_MB_CAP_LCD | \
- CMA_MB_CAP_RTC | CMA_MB_CAP_ETHER | \
- CMA_MB_CAP_SLOT1 | CMA_MB_CAP_SLOT2 | \
- CMA_MB_CAP_SLOT3)
-# define CMA_MB_NSLOTS 3
-
-#elif defined(CONFIG_CMA102)
-
-# define COGENT_MOTHERBOARD "CMA102"
-# define CMA_MB_CAPS (CMA_MB_CAP_SERPAR | CMA_MB_CAP_LCD | \
- CMA_MB_CAP_RTC | CMA_MB_CAP_SLOT1 | \
- CMA_MB_CAP_SLOT2 | CMA_MB_CAP_SLOT3)
-# define CMA_MB_NSLOTS 3
-
-#elif defined(CONFIG_CMA110)
-
-# define COGENT_MOTHERBOARD "CMA110"
-# define CMA_MB_CAPS (CMA_MB_CAP_SERPAR | CMA_MB_CAP_LCD | \
- CMA_MB_CAP_FLASH | CMA_MB_CAP_RTC | \
- CMA_MB_CAP_KBM | CMA_MB_CAP_PCI)
-# define CMA_MB_NSLOTS 0
-
-#elif defined(CONFIG_CMA111)
-
-# define COGENT_MOTHERBOARD "CMA111"
-# define CMA_MB_CAPS (CMA_MB_CAP_SERPAR | CMA_MB_CAP_LCD | \
- CMA_MB_CAP_FLASH | CMA_MB_CAP_RTC | \
- CMA_MB_CAP_SLOT1 | CMA_MB_CAP_KBM | \
- CMA_MB_CAP_PCI | CMA_MB_CAP_PCI_EXT | \
- CMA_MB_CAP_PCI_ETHER)
-# define CMA_MB_NSLOTS 1
-
-#elif defined(CONFIG_CMA120)
-
-# define COGENT_MOTHERBOARD "CMA120"
-# define CMA_MB_CAPS (CMA_MB_CAP_SERPAR | CMA_MB_CAP_LCD | \
- CMA_MB_CAP_FLASH | CMA_MB_CAP_RTC | \
- CMA_MB_CAP_SLOT1 | CMA_MB_CAP_KBM | \
- CMA_MB_CAP_SER2 | CMA_MB_CAP_PCI | \
- CMA_MB_CAP_PCI_EXT | CMA_MB_CAP_PCI_ETHER | \
- CMA_MB_CAP_PCI_VIDEO | CMA_MB_CAP_PCI_CARDBUS)
-# define CMA_MB_NSLOTS 1
-
-#elif defined(CONFIG_CMA150)
-
-# define COGENT_MOTHERBOARD "CMA150"
-# define CMA_MB_CAPS (CMA_MB_CAP_SERPAR | CMA_MB_CAP_LCD | \
- CMA_MB_CAP_FLASH | CMA_MB_CAP_RTC | \
- CMA_MB_CAP_KBM)
-# define CMA_MB_NSLOTS 0
-
-#else
-
-# error Cogent Motherboard either unsupported or undefined
-
-#endif
-
-/*
- * check a flash i/o module has been selected if no flash on m/b
- */
-
-#if defined(CONFIG_CMA302)
-
-# define COGENT_FLASH_MODULE "CMA302"
-
-#elif (CMA_MB_CAPS & CMA_MB_CAP_FLASH) == 0
-
-# error Cogent Flash I/O module (e.g. CMA302) is required with this Motherboard
-
-#endif
-
-/*
- * some further sanity checks
- */
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_PCI) && (CMA_MB_CAPS & CMA_MB_CAP_SLOT2)
-#error Cogent Sanity Check: Both Slot2 and PCI are defined
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_PCI_EXT) && !(CMA_MB_CAPS & CMA_MB_CAP_PCI)
-#error Extended PCI capability defined without PCI capability
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_PCI_ETHER) && !(CMA_MB_CAPS & CMA_MB_CAP_PCI)
-#error Motherboard ethernet capability defined without PCI capability
-#endif
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_SER2) && !(CMA_MB_CAPS & CMA_MB_CAP_SERPAR)
-#error 2nd dual serial capability defined without serial/parallel capability
-#endif
-#include "../board/cogent/mb.h"
-#endif /* _CONFIG_COGENT_COMMON_H */
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Murray Jensen <Murray.Jensen@cmst.csiro.au>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Config header file for Cogent platform using an MPC8xx CPU module
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
-#define CONFIG_COGENT 1 /* using Cogent Modular Architecture */
-#define CONFIG_CPM2 1 /* Has a CPM2 */
-
-#define CONFIG_SYS_TEXT_BASE 0xfff00000
-
-#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
-#define CONFIG_MISC_INIT_R /* Use misc_init_r() */
-
-/* Cogent Modular Architecture options */
-#define CONFIG_CMA282 1 /* ...on a CMA282 CPU module */
-#define CONFIG_CMA111 1 /* ...on a CMA111 motherboard */
-
-/*
- * 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 */
-#undef CONFIG_CONS_USE_EXTC /* SMC/SCC use ext clock not brg_clk */
-#define CONFIG_CONS_EXTC_RATE 3686400 /* SMC/SCC ext clk rate in Hz */
-#define CONFIG_CONS_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9,1=CLK5/CLK15*/
-
-/*
- * 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 CONFIG_CMD_NET must be unset.
- */
-#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
-#undef CONFIG_ETHER_ON_FCC /* define if ether on FCC */
-#define CONFIG_ETHER_NONE /* define if ether on something else */
-#define CONFIG_ETHER_INDEX 1 /* which channel for ether */
-
-/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
-#define CONFIG_8260_CLKIN 66666666 /* in Hz */
-
-#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
-#define CONFIG_BAUDRATE 230400
-#else
-#define CONFIG_BAUDRATE 9600
-#endif
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_KGDB
-
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-
-#ifdef DEBUG
-#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
-#else
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#endif
-#define CONFIG_BOOTCOMMAND "bootm 04080000 04200000" /* autoboot command*/
-
-#define CONFIG_BOOTARGS "root=/dev/ram rw"
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
-#undef 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_USE_EXTC /* SMC/SCC use ext clock not brg_clk */
-#define CONFIG_KGDB_EXTC_RATE 3686400 /* serial ext clk rate in Hz */
-#define CONFIG_KGDB_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9,1=CLK5/CLK15*/
-# if defined(CONFIG_KGDB_NONE) || defined(CONFIG_KGDB_USE_EXTC)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port at */
-# else
-#define CONFIG_KGDB_BAUDRATE 9600 /* speed to run kgdb serial port at */
-# endif
-#endif
-
-#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x01c00000 /* 4 ... 28 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-#define CONFIG_SYS_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.
- */
-
-/*-----------------------------------------------------------------------
- * Low Level Cogent settings
- * if CONFIG_SYS_CMA_CONS_SERIAL is defined, make sure the 8260 CPM serial is not.
- * also, make sure CONFIG_CONS_INDEX is still defined - the index will be
- * 1 for serialA, 2 for serialB, 3 for ser2A, 4 for ser2B
- * (second 2 for CMA120 only)
- */
-#define CONFIG_SYS_CMA_MB_BASE 0x00000000 /* base of m/b address space */
-
-#include <configs/cogent_common.h>
-
-#ifdef CONFIG_CONS_NONE
-#define CONFIG_SYS_CMA_CONS_SERIAL /* use Cogent motherboard serial for console */
-#endif
-#define CONFIG_SYS_CMA_LCD_HEARTBEAT /* define for sec rotator in lcd corner */
-#define CONFIG_SHOW_ACTIVITY
-
-#if (CMA_MB_CAPS & CMA_MB_CAP_FLASH)
-/*
- * flash exists on the motherboard
- * set these four according to TOP dipsw:
- * TOP on => ..._FLLOW_... (boot EPROM space is high so FLASH is low )
- * TOP off => ..._FLHIGH_... (boot EPROM space is low so FLASH is high)
- */
-#define CMA_MB_FLASH_EXEC_BASE CMA_MB_FLLOW_EXEC_BASE
-#define CMA_MB_FLASH_EXEC_SIZE CMA_MB_FLLOW_EXEC_SIZE
-#define CMA_MB_FLASH_RDWR_BASE CMA_MB_FLLOW_RDWR_BASE
-#define CMA_MB_FLASH_RDWR_SIZE CMA_MB_FLLOW_RDWR_SIZE
-#endif
-#define CMA_MB_FLASH_BASE CMA_MB_FLASH_EXEC_BASE
-#define CMA_MB_FLASH_SIZE CMA_MB_FLASH_EXEC_SIZE
-
-/*-----------------------------------------------------------------------
- * Hard Reset Configuration Words
- *
- * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
- * defines for the various registers affected by the HRCW e.g. changing
- * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
- */
-#define CONFIG_SYS_HRCW_MASTER (HRCW_EBM|HRCW_BPS10|HRCW_L2CPC10|HRCW_DPPC11|\
- HRCW_ISB100|HRCW_MMR11|HRCW_MODCK_H0101)
-/* no slaves so just duplicate the master hrcw */
-#define CONFIG_SYS_HRCW_SLAVE1 CONFIG_SYS_HRCW_MASTER
-#define CONFIG_SYS_HRCW_SLAVE2 CONFIG_SYS_HRCW_MASTER
-#define CONFIG_SYS_HRCW_SLAVE3 CONFIG_SYS_HRCW_MASTER
-#define CONFIG_SYS_HRCW_SLAVE4 CONFIG_SYS_HRCW_MASTER
-#define CONFIG_SYS_HRCW_SLAVE5 CONFIG_SYS_HRCW_MASTER
-#define CONFIG_SYS_HRCW_SLAVE6 CONFIG_SYS_HRCW_MASTER
-#define CONFIG_SYS_HRCW_SLAVE7 CONFIG_SYS_HRCW_MASTER
-
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xF0000000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE CMA_MB_RAM_BASE
-#ifdef CONFIG_CMA302
-#define CONFIG_SYS_FLASH_BASE CMA_MB_SLOT2_BASE /* cma302 in slot 2 */
-#else
-#define CONFIG_SYS_FLASH_BASE CMA_MB_FLASH_BASE /* flash on m/b */
-#endif
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Mem map for Linux*/
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 67 /* max num of sects on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Flash Erase Timeout (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR CONFIG_SYS_FLASH_BASE /* Addr of Environment Sector */
-#ifdef CONFIG_CMA302
-#define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
-#define CONFIG_ENV_SECT_SIZE (512*1024) /* see README - env sect real size */
-#else
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-#endif
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_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 CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
- HID0_IFEM|HID0_ABE)
-#define CONFIG_SYS_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE)
-#define CONFIG_SYS_HID2 0
-
-/*-----------------------------------------------------------------------
- * RMR - Reset Mode Register 5-5
- *-----------------------------------------------------------------------
- * turn on Checkstop Reset Enable
- */
-#define CONFIG_SYS_RMR RMR_CSRE
-
-/*-----------------------------------------------------------------------
- * BCR - Bus Configuration 4-25
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_BCR BCR_EBM
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 4-31
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC11|SIUMCR_L2CPC10|SIUMCR_MMR11)
-
-/*-----------------------------------------------------------------------
- * 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 CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
- SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
-#else
-#define CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock Control 9-8
- *-----------------------------------------------------------------------
- * Ensure DFBRG is Divide by 16
- */
-#define CONFIG_SYS_SCCR (SCCR_DFBRG01)
-
-/*-----------------------------------------------------------------------
- * RCCR - RISC Controller Configuration 13-7
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RCCR 0
-
-#if defined(CONFIG_CMA282)
-
-/*
- * Init Memory Controller:
- *
- * According to the Cogent manual, only CS0 and CS2 are used - CS0 for EPROM
- * and CS2 for (optional) local bus RAM on the CPU module.
- *
- * Note the motherboard address space (256 Mbyte in size) is connected
- * to the 60x Bus and is located starting at address 0. The Hard Reset
- * Configuration Word should put the 60x Bus into External Bus Mode, since
- * we dont set up any memory controller maps for it (see BCR[EBM], 4-26).
- *
- * (the *_SIZE vars must be a power of 2)
- */
-
-#define CONFIG_SYS_CMA_CS0_BASE CONFIG_SYS_TEXT_BASE /* EPROM */
-#define CONFIG_SYS_CMA_CS0_SIZE (1 << 20)
-#if 0
-#define CONFIG_SYS_CMA_CS2_BASE 0x10000000 /* Local Bus SDRAM */
-#define CONFIG_SYS_CMA_CS2_SIZE (16 << 20)
-#endif
-
-/*
- * CS0 maps the EPROM on the cpu module
- * Set it for 10 wait states, address CONFIG_SYS_MONITOR_BASE and size 1M
- *
- * Note: We must have already transferred control to the final location
- * of the EPROM before these are used, because when BR0/OR0 are set, the
- * mirror of the eprom at any other addresses will disappear.
- */
-
-/* base address = CONFIG_SYS_CMA_CS0_BASE, 16-bit, no parity, r/o, gpcm (60x bus) */
-#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_CMA_CS0_BASE&BRx_BA_MSK)|BRx_PS_16|BRx_WP|BRx_V)
-/* mask size CONFIG_SYS_CMA_CS0_SIZE, csneg 1/4 early, adr-to-cs 1/2, 10-wait states */
-#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_CMA_CS0_SIZE)|\
- ORxG_CSNT|ORxG_ACS_DIV2|ORxG_SCY_10_CLK)
-
-/*
- * CS2 enables the Local Bus SDRAM on the CPU Module
- *
- * Will leave this unset for the moment, because a) my CPU module has no
- * SDRAM installed (it is optional); and b) it will require programming
- * one of the UPMs in SDRAM mode - not a trivial job, and hard to get right
- * if you can't test it.
- */
-
-#if 0
-/* base address = CONFIG_SYS_CMA_CS2_BASE, 32-bit, no parity, ??? */
-#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_CMA_CS2_BASE&BRx_BA_MSK)|BRx_PS_32|/*???*/|BRx_V)
-/* mask size CONFIG_SYS_CMA_CS2_SIZE, CS time normal, ??? */
-#define CONFIG_SYS_OR2_PRELIM ((~(CONFIG_SYS_CMA_CS2_SIZE-1)&ORx_AM_MSK)|/*???*/)
-#endif
-
-#endif
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000-2010
- * Murray Jensen <Murray.Jensen@cmst.csiro.au>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Config header file for Cogent platform using an MPC8xx CPU module
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC860 1 /* This is an MPC860 CPU */
-#define CONFIG_COGENT 1 /* using Cogent Modular Architecture */
-
-#define CONFIG_SYS_TEXT_BASE 0xfff00000
-
-#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
-#define CONFIG_MISC_INIT_R /* Use misc_init_r() */
-
-/* Cogent Modular Architecture options */
-#define CONFIG_CMA286_60_OLD 1 /* ...on an old CMA286-60 CPU module */
-#define CONFIG_CMA102 1 /* ...on a CMA102 motherboard */
-#define CONFIG_CMA302 1 /* ...with a CMA302 flash I/O module */
-
-/* serial console configuration */
-#undef CONFIG_8xx_CONS_SMC1
-#undef CONFIG_8xx_CONS_SMC2
-#define CONFIG_8xx_CONS_NONE /* not on 8xx serial ports (eg on cogent m/b) */
-
-#if defined(CONFIG_CMA286_60_OLD)
-#define CONFIG_8xx_GCLK_FREQ 33333000 /* define if cant use get_gclk_freq */
-#endif
-
-#define CONFIG_BAUDRATE 230400
-
-#define CONFIG_HARD_I2C /* I2C with hardware support */
-#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_KGDB
-#define CONFIG_CMD_I2C
-
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-
-#if 0
-#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
-#else
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#endif
-#define CONFIG_BOOTCOMMAND "bootm 04080000 04200000" /* autoboot command*/
-
-#define CONFIG_BOOTARGS "root=/dev/ram rw"
-
-#if defined(CONFIG_CMD_KGDB)
-#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
-#undef CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
-#define CONFIG_KGDB_NONE /* define if kgdb on something else */
-#define CONFIG_KGDB_INDEX 2 /* which SMC/SCC channel for kgdb */
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#endif
-
-#define CONFIG_WATCHDOG /* turn on platform specific watchdog */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x01c00000 /* 4 ... 28 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
-
-#define CONFIG_SYS_ALLOC_DPRAM
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-
-/*-----------------------------------------------------------------------
- * Low Level Cogent settings
- * if CONFIG_SYS_CMA_CONS_SERIAL is defined, make sure the 8xx CPM serial is not.
- * also, make sure CONFIG_CONS_INDEX is still defined - the index will be
- * 1 for serialA, 2 for serialB, 3 for ser2A, 4 for ser2B
- * (second 2 for CMA120 only)
- */
-#define CONFIG_SYS_CMA_MB_BASE 0x00000000 /* base of m/b address space */
-
-#include <configs/cogent_common.h>
-
-#define CONFIG_SYS_CMA_CONS_SERIAL /* use Cogent motherboard serial for console */
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_SYS_CMA_LCD_HEARTBEAT /* define for sec rotator in lcd corner */
-#define CONFIG_SHOW_ACTIVITY
-#if (CMA_MB_CAPS & CMA_MB_CAP_FLASH)
-/*
- * flash exists on the motherboard
- * set these four according to TOP dipsw:
- * TOP on => ..._FLLOW_... (boot EPROM space is high so FLASH is low )
- * TOP off => ..._FLHIGH_... (boot EPROM space is low so FLASH is high)
- */
-#define CMA_MB_FLASH_EXEC_BASE CMA_MB_FLLOW_EXEC_BASE
-#define CMA_MB_FLASH_EXEC_SIZE CMA_MB_FLLOW_EXEC_SIZE
-#define CMA_MB_FLASH_RDWR_BASE CMA_MB_FLLOW_RDWR_BASE
-#define CMA_MB_FLASH_RDWR_SIZE CMA_MB_FLLOW_RDWR_SIZE
-#endif
-#define CMA_MB_FLASH_BASE CMA_MB_FLASH_EXEC_BASE
-#define CMA_MB_FLASH_SIZE CMA_MB_FLASH_EXEC_SIZE
-
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFF000000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE CMA_MB_RAM_BASE
-#ifdef CONFIG_CMA302
-#define CONFIG_SYS_FLASH_BASE CMA_MB_SLOT2_BASE /* cma302 in slot 2 */
-#else
-#define CONFIG_SYS_FLASH_BASE CMA_MB_FLASH_BASE /* flash on m/b */
-#endif
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
-#define CONFIG_SYS_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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR CONFIG_SYS_FLASH_BASE /* Addr of Environment Sector */
-#ifdef CONFIG_CMA302
-#define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
-#define CONFIG_ENV_SECT_SIZE (512*1024) /* see README - env sect real size */
-#else
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-#endif
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_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 CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_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 CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_SCCR (SCCR_TBS | SCCR_RTDIV | SCCR_RTSEL | \
- SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
-#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
-#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
-#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
-#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
-#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
- */
-/*#define CONFIG_SYS_DER 0x2002000F*/
-#define CONFIG_SYS_DER 0
-
-#if defined(CONFIG_CMA286_60_OLD)
-
-/*
- * Init Memory Controller:
- *
- * NOTE: although the names (CONFIG_SYS_xRn_PRELIM) suggest preliminary settings,
- * they are actually the final settings for this cpu/board, because the
- * flash and RAM are on the motherboard, accessed via the CMAbus, and the
- * mappings are pretty much fixed.
- *
- * (the *_SIZE vars must be a power of 2)
- */
-
-#define CONFIG_SYS_CMA_CS0_BASE CONFIG_SYS_TEXT_BASE /* EPROM */
-#define CONFIG_SYS_CMA_CS0_SIZE (1 << 20)
-#define CONFIG_SYS_CMA_CS1_BASE CMA_MB_RAM_BASE /* RAM + I/O SLOT 1 */
-#define CONFIG_SYS_CMA_CS1_SIZE (64 << 20)
-#define CONFIG_SYS_CMA_CS2_BASE CMA_MB_SLOT2_BASE /* I/O SLOTS 2 + 3 */
-#define CONFIG_SYS_CMA_CS2_SIZE (64 << 20)
-#define CONFIG_SYS_CMA_CS3_BASE CMA_MB_ROMLOW_BASE /* M/B I/O */
-#define CONFIG_SYS_CMA_CS3_SIZE (32 << 20)
-
-/*
- * CS0 maps the EPROM on the cpu module
- * Set it for 4 wait states, address CONFIG_SYS_MONITOR_BASE and size 1M
- *
- * Note: We must have already transferred control to the final location
- * of the EPROM before these are used, because when BR0/OR0 are set, the
- * mirror of the eprom at any other addresses will disappear.
- */
-
-/* base address = CONFIG_SYS_CMA_CS0_BASE, 16-bit, no parity, r/o, gpcm */
-#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_CMA_CS0_BASE&BR_BA_MSK)|BR_PS_16|BR_WP|BR_V)
-/* mask size CONFIG_SYS_CMA_CS0_SIZE, CS time normal, burst inhibit, 4-wait states */
-#define CONFIG_SYS_OR0_PRELIM ((~(CONFIG_SYS_CMA_CS0_SIZE-1)&OR_AM_MSK)|OR_BI|OR_SCY_4_CLK)
-
-/*
- * CS1 maps motherboard DRAM and motherboard I/O slot 1
- * (each 32Mbyte in size)
- */
-
-/* base address = CONFIG_SYS_CMA_CS1_BASE, 32-bit, no parity, r/w, gpcm */
-#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_CMA_CS1_BASE&BR_BA_MSK)|BR_V)
-/* mask size CONFIG_SYS_CMA_CS1_SIZE, CS time normal, burst ok, ext xfer ack */
-#define CONFIG_SYS_OR1_PRELIM ((~(CONFIG_SYS_CMA_CS1_SIZE-1)&OR_AM_MSK)|OR_SETA)
-
-/*
- * CS2 maps motherboard I/O slots 2 and 3
- * (each 32Mbyte in size)
- */
-
-/* base address = CONFIG_SYS_CMA_CS2_BASE, 32-bit, no parity, r/w, gpcm */
-#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_CMA_CS2_BASE&BR_BA_MSK)|BR_V)
-/* mask size CONFIG_SYS_CMA_CS2_SIZE, CS time normal, burst ok, ext xfer ack */
-#define CONFIG_SYS_OR2_PRELIM ((~(CONFIG_SYS_CMA_CS2_SIZE-1)&OR_AM_MSK)|OR_SETA)
-
-/*
- * CS3 maps motherboard I/O
- * (32Mbyte in size)
- */
-
-/* base address = CONFIG_SYS_CMA_CS3_BASE, 32-bit, no parity, r/w, gpcm */
-#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_CMA_CS3_BASE&BR_BA_MSK)|BR_V)
-/* mask size CONFIG_SYS_CMA_CS3_SIZE, CS time normal, burst inhibit, ext xfer ack */
-#define CONFIG_SYS_OR3_PRELIM ((~(CONFIG_SYS_CMA_CS3_SIZE-1)&OR_AM_MSK)|OR_BI|OR_SETA)
-
-#endif
-#endif /* __CONFIG_H */
projects / people / ms / u-boot.git / commitdiff
