]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/PCI405.h
i2c, ppc4xx_i2c: switch to new multibus/multiadapter support
[people/ms/u-boot.git] / include / configs / PCI405.h
CommitLineData
c609719b 1/*
76d1466f
MF
2 * (C) Copyright 2007
3 * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com
4 *
a20b27a3 5 * (C) Copyright 2001-2004
76d1466f 6 * Stefan Roese, DENX Software Engineering, sr@denx.de.
c609719b
WD
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27/*
28 * board/config.h - configuration options, board specific
29 */
30
31#ifndef __CONFIG_H
32#define __CONFIG_H
33
34/*
35 * High Level Configuration Options
36 * (easy to change)
37 */
c609719b 38#define CONFIG_405GP 1 /* This is a PPC405 CPU */
c837dcb1
WD
39#define CONFIG_4xx 1 /* ...member of PPC4xx family */
40#define CONFIG_PCI405 1 /* ...on a PCI405 board */
c609719b 41
2ae18241
WD
42#define CONFIG_SYS_TEXT_BASE 0xFFFD0000
43
c837dcb1 44#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
c609719b
WD
45#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() on init */
46
c837dcb1 47#define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */
c609719b 48
a20b27a3
SR
49#define CONFIG_BOARD_TYPES 1 /* support board types */
50
d69b100e 51#define CONFIG_BAUDRATE 115200
a20b27a3 52#define CONFIG_BOOTDELAY 0 /* autoboot after 0 seconds */
c609719b
WD
53
54#undef CONFIG_BOOTARGS
a20b27a3
SR
55#define CONFIG_EXTRA_ENV_SETTINGS \
56 "mem_linux=14336k\0" \
57 "optargs=panic=0\0" \
58 "ramargs=setenv bootargs mem=$mem_linux root=/dev/ram rw\0" \
76d1466f 59 "addcons=setenv bootargs $bootargs console=ttyS0,$baudrate $optargs\0" \
a20b27a3 60 ""
76d1466f 61#define CONFIG_BOOTCOMMAND "run ramargs;run addcons;loadpci"
a20b27a3
SR
62
63#define CONFIG_PREBOOT /* enable preboot variable */
c609719b 64
acf02697
JL
65/*
66 * Command line configuration.
67 */
68#include <config_cmd_default.h>
69
24eea623
MF
70#undef CONFIG_CMD_IMLS
71#undef CONFIG_CMD_ITEST
72#undef CONFIG_CMD_LOADB
73#undef CONFIG_CMD_LOADS
74#undef CONFIG_CMD_NET
75#undef CONFIG_CMD_NFS
76
acf02697 77#define CONFIG_CMD_PCI
acf02697 78#define CONFIG_CMD_ELF
acf02697
JL
79#define CONFIG_CMD_I2C
80#define CONFIG_CMD_BSP
81#define CONFIG_CMD_EEPROM
82
c837dcb1 83#undef CONFIG_WATCHDOG /* watchdog disabled */
c609719b 84
c837dcb1 85#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
c609719b 86
c837dcb1 87#define CONFIG_PRAM 2048 /* reserve 2 MB "protected RAM" */
d69b100e 88
c609719b
WD
89/*
90 * Miscellaneous configurable options
91 */
6d0f6bcf 92#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
c609719b 93
6d0f6bcf 94#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
c609719b 95
acf02697 96#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 97#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
c609719b 98#else
6d0f6bcf 99#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
c609719b 100#endif
6d0f6bcf
JCPV
101#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
102#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
103#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
c609719b 104
6d0f6bcf 105#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
c609719b 106
6d0f6bcf 107#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
c609719b 108
6d0f6bcf
JCPV
109#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
110#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
c609719b 111
550650dd
SR
112#define CONFIG_CONS_INDEX 1 /* Use UART0 */
113#define CONFIG_SYS_NS16550
114#define CONFIG_SYS_NS16550_SERIAL
115#define CONFIG_SYS_NS16550_REG_SIZE 1
116#define CONFIG_SYS_NS16550_CLK get_serial_clock()
117
6d0f6bcf 118#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
6d0f6bcf 119#define CONFIG_SYS_BASE_BAUD 691200
c609719b
WD
120
121/* The following table includes the supported baudrates */
6d0f6bcf 122#define CONFIG_SYS_BAUDRATE_TABLE \
8bde7f77
WD
123 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
124 57600, 115200, 230400, 460800, 921600 }
c609719b 125
6d0f6bcf
JCPV
126#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
127#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
c609719b 128
6d0f6bcf 129#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
c609719b 130
d69b100e 131#undef CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
c609719b 132
c837dcb1 133#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
2853d29b 134
c609719b
WD
135/*-----------------------------------------------------------------------
136 * PCI stuff
137 *-----------------------------------------------------------------------
138 */
c837dcb1
WD
139#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
140#define PCI_HOST_FORCE 1 /* configure as pci host */
141#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
c609719b 142
c837dcb1 143#define CONFIG_PCI /* include pci support */
842033e6 144#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
c837dcb1
WD
145#define CONFIG_PCI_HOST PCI_HOST_ADAPTER /* select pci host function */
146#undef CONFIG_PCI_PNP /* no pci plug-and-play */
147 /* resource configuration */
c609719b 148
c837dcb1 149#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
c609719b 150
6d0f6bcf
JCPV
151#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
152#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0407 /* PCI Device ID: PCI-405 */
153#define CONFIG_SYS_PCI_CLASSCODE 0x0280 /* PCI Class Code: Network/Other*/
154#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
155#define CONFIG_SYS_PCI_PTM1MS 0xff000001 /* 16MB, enable hard-wired to 1 */
156#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
c609719b 157
6d0f6bcf
JCPV
158#define CONFIG_SYS_PCI_PTM2LA 0xef600000 /* point to internal regs */
159#define CONFIG_SYS_PCI_PTM2MS 0xffe00001 /* 2MB, enable */
160#define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
c609719b
WD
161
162/*-----------------------------------------------------------------------
163 * Start addresses for the final memory configuration
164 * (Set up by the startup code)
6d0f6bcf 165 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
c609719b 166 */
6d0f6bcf
JCPV
167#define CONFIG_SYS_SDRAM_BASE 0x00000000
168#define CONFIG_SYS_FLASH_BASE 0xFFFD0000
169#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
170#define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */
171#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
c609719b
WD
172
173/*
174 * For booting Linux, the board info and command line data
175 * have to be in the first 8 MB of memory, since this is
176 * the maximum mapped by the Linux kernel during initialization.
177 */
6d0f6bcf 178#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
c609719b
WD
179/*-----------------------------------------------------------------------
180 * FLASH organization
181 */
6d0f6bcf
JCPV
182#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
183#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
c609719b 184
6d0f6bcf
JCPV
185#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
186#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
c609719b 187
6d0f6bcf
JCPV
188#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
189#define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
190#define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
c609719b
WD
191/*
192 * The following defines are added for buggy IOP480 byte interface.
193 * All other boards should use the standard values (CPCI405 etc.)
194 */
6d0f6bcf
JCPV
195#define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
196#define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
197#define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
c609719b 198
6d0f6bcf 199#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
c609719b 200
bb1f8b4f 201#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
0e8d1586
JCPV
202#define CONFIG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */
203#define CONFIG_ENV_SIZE 0x400 /* 1024 bytes may be used for env vars*/
8bde7f77 204 /* total size of a CAT24WC08 is 1024 bytes */
c609719b 205
6d0f6bcf
JCPV
206#define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */
207#define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
c609719b
WD
208
209/*-----------------------------------------------------------------------
210 * I2C EEPROM (CAT24WC16) for environment
211 */
880540de
DE
212#define CONFIG_SYS_I2C
213#define CONFIG_SYS_I2C_PPC4XX
214#define CONFIG_SYS_I2C_PPC4XX_CH0
215#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
216#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
c609719b 217
6d0f6bcf
JCPV
218#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
219#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
c837dcb1 220/* mask of address bits that overflow into the "EEPROM chip address" */
6d0f6bcf
JCPV
221#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
222#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
c609719b 223 /* 16 byte page write mode using*/
c837dcb1 224 /* last 4 bits of the address */
6d0f6bcf 225#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
c609719b 226
c609719b
WD
227/*
228 * Init Memory Controller:
229 *
230 * BR0/1 and OR0/1 (FLASH)
231 */
232
233#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
234
235/*-----------------------------------------------------------------------
236 * External Bus Controller (EBC) Setup
237 */
238
c837dcb1 239/* Memory Bank 0 (Flash Bank 0) initialization */
6d0f6bcf
JCPV
240#define CONFIG_SYS_EBC_PB0AP 0x92015480
241#define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
c609719b 242
c837dcb1 243/* Memory Bank 1 (NVRAM/RTC) initialization */
6d0f6bcf
JCPV
244#define CONFIG_SYS_EBC_PB1AP 0x01005280 /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1 */
245#define CONFIG_SYS_EBC_PB1CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */
c609719b 246
c837dcb1 247/* Memory Bank 2 (CAN0, 1) initialization */
6d0f6bcf
JCPV
248#define CONFIG_SYS_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
249/*#define CONFIG_SYS_EBC_PB2AP 0x038056C0 / * BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
250#define CONFIG_SYS_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
c609719b 251
c837dcb1 252/* Memory Bank 3 (FPGA internal) initialization */
6d0f6bcf
JCPV
253#define CONFIG_SYS_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
254#define CONFIG_SYS_EBC_PB3CR 0xF041C000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=32bit */
255#define CONFIG_SYS_FPGA_BASE_ADDR 0xF0400000
c609719b
WD
256
257/*-----------------------------------------------------------------------
258 * FPGA stuff
259 */
260/* FPGA internal regs */
6d0f6bcf
JCPV
261#define CONFIG_SYS_FPGA_MODE 0x00
262#define CONFIG_SYS_FPGA_STATUS 0x02
263#define CONFIG_SYS_FPGA_TS 0x04
264#define CONFIG_SYS_FPGA_TS_LOW 0x06
265#define CONFIG_SYS_FPGA_TS_CAP0 0x10
266#define CONFIG_SYS_FPGA_TS_CAP0_LOW 0x12
267#define CONFIG_SYS_FPGA_TS_CAP1 0x14
268#define CONFIG_SYS_FPGA_TS_CAP1_LOW 0x16
269#define CONFIG_SYS_FPGA_TS_CAP2 0x18
270#define CONFIG_SYS_FPGA_TS_CAP2_LOW 0x1a
271#define CONFIG_SYS_FPGA_TS_CAP3 0x1c
272#define CONFIG_SYS_FPGA_TS_CAP3_LOW 0x1e
c609719b
WD
273
274/* FPGA Mode Reg */
6d0f6bcf
JCPV
275#define CONFIG_SYS_FPGA_MODE_CF_RESET 0x0001
276#define CONFIG_SYS_FPGA_MODE_TS_IRQ_ENABLE 0x0100
277#define CONFIG_SYS_FPGA_MODE_TS_IRQ_CLEAR 0x1000
278#define CONFIG_SYS_FPGA_MODE_TS_CLEAR 0x2000
c609719b
WD
279
280/* FPGA Status Reg */
6d0f6bcf
JCPV
281#define CONFIG_SYS_FPGA_STATUS_DIP0 0x0001
282#define CONFIG_SYS_FPGA_STATUS_DIP1 0x0002
283#define CONFIG_SYS_FPGA_STATUS_DIP2 0x0004
284#define CONFIG_SYS_FPGA_STATUS_FLASH 0x0008
285#define CONFIG_SYS_FPGA_STATUS_TS_IRQ 0x1000
c609719b 286
6d0f6bcf
JCPV
287#define CONFIG_SYS_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */
288#define CONFIG_SYS_FPGA_MAX_SIZE 32*1024 /* 32kByte is enough for XC2S15 */
c609719b
WD
289
290/* FPGA program pin configuration */
6d0f6bcf
JCPV
291#define CONFIG_SYS_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */
292#define CONFIG_SYS_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */
293#define CONFIG_SYS_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */
294#define CONFIG_SYS_FPGA_INIT 0x00400000 /* FPGA init pin (ppc input) */
295#define CONFIG_SYS_FPGA_DONE 0x00800000 /* FPGA done pin (ppc input) */
a20b27a3 296/* new INIT and DONE pins since board revision 1.2 (for PPC405GPr support) */
6d0f6bcf
JCPV
297#define CONFIG_SYS_FPGA_INIT_V12 0x00008000 /* FPGA init pin (ppc input) */
298#define CONFIG_SYS_FPGA_DONE_V12 0x00010000 /* FPGA done pin (ppc input) */
c609719b
WD
299
300/*-----------------------------------------------------------------------
301 * Definitions for initial stack pointer and data area (in data cache)
302 */
a20b27a3 303/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
6d0f6bcf 304#define CONFIG_SYS_TEMP_STACK_OCM 1
a20b27a3 305/* On Chip Memory location */
6d0f6bcf
JCPV
306#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
307#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
308#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
553f0982 309#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
6d0f6bcf 310
25ddd1fb 311#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 312#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
c609719b 313
c609719b 314#endif /* __CONFIG_H */