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wdenk756f5862005-04-03 15:51:42 +00001/*
2 * (C) Copyright 2004
3 * Yusdi Santoso, Adaptec Inc., yusdi_santoso@adaptec.com
4 *
5 * (C) Copyright 2001, 2002
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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
29/*
30 * board/config.h - configuration options, board specific
31 */
32
33#ifndef __CONFIG_H
34#define __CONFIG_H
35
36/*
37 * High Level Configuration Options
38 * (easy to change)
39 */
40
41#define CONFIG_MPC824X 1
42#define CONFIG_MPC8245 1
43#define CONFIG_HIDDEN_DRAGON 1
44
45#if 0
46#define USE_DINK32 1
47#else
48#undef USE_DINK32
49#endif
50
51#define CONFIG_CONS_INDEX 3 /* set to '3' for on-chip DUART */
52#define CONFIG_BAUDRATE 9600
53#define CONFIG_DRAM_SPEED 100 /* MHz */
54
wdenk756f5862005-04-03 15:51:42 +000055
Jon Loeliger6c4f4da2007-07-08 10:09:35 -050056/*
Jon Loeliger11799432007-07-10 09:02:57 -050057 * BOOTP options
58 */
59#define CONFIG_BOOTP_BOOTFILESIZE
60#define CONFIG_BOOTP_BOOTPATH
61#define CONFIG_BOOTP_GATEWAY
62#define CONFIG_BOOTP_HOSTNAME
63
64
65/*
Jon Loeliger6c4f4da2007-07-08 10:09:35 -050066 * Command line configuration.
67 */
68#include <config_cmd_default.h>
69
70#define CONFIG_CMD_EEPROM
71#define CONFIG_CMD_ELF
72#define CONFIG_CMD_I2C
73#define CONFIG_CMD_NET
74#define CONFIG_CMD_PCI
75#define CONFIG_CMD_PING
wdenk756f5862005-04-03 15:51:42 +000076
77/*
78 * Miscellaneous configurable options
79 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020080#define CONFIG_SYS_LONGHELP 1 /* undef to save memory */
81#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
82#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
83#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
84#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
85#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
86#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
87#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk756f5862005-04-03 15:51:42 +000088
89/*-----------------------------------------------------------------------
90 * PCI stuff
91 *-----------------------------------------------------------------------
92 */
93#define CONFIG_PCI /* include pci support */
94#undef CONFIG_PCI_PNP
95
96#define CONFIG_NET_MULTI /* Multi ethernet cards support */
97
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020098#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
wdenk756f5862005-04-03 15:51:42 +000099
100#define PCI_ENET0_IOADDR 0x80000000
101#define PCI_ENET0_MEMADDR 0x80000000
102#define PCI_ENET1_IOADDR 0x81000000
103#define PCI_ENET1_MEMADDR 0x81000000
104
105#define CONFIG_RTL8139
106#define _IO_BASE 0x00000000
107/* This macro is used by RTL8139 but not defined in PPC architecture */
108#define KSEG1ADDR(x) (x)
109/* Make sure the ethaddr can be overwritten
110 TODO: Remove this on final product
111*/
112#define CONFIG_ENV_OVERWRITE
113
114/*-----------------------------------------------------------------------
115 * Start addresses for the final memory configuration
116 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200117 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk756f5862005-04-03 15:51:42 +0000118 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200119#define CONFIG_SYS_SDRAM_BASE 0x00000000
120#define CONFIG_SYS_MAX_RAM_SIZE 0x02000000
wdenk756f5862005-04-03 15:51:42 +0000121
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200122#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
wdenk756f5862005-04-03 15:51:42 +0000123
124#if defined (USE_DINK32)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200125#define CONFIG_SYS_MONITOR_LEN 0x00030000
126#define CONFIG_SYS_MONITOR_BASE 0x00090000
127#define CONFIG_SYS_RAMBOOT 1
128#define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
129#define CONFIG_SYS_INIT_RAM_END 0x10000
130#define CONFIG_SYS_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */
131#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
132#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk756f5862005-04-03 15:51:42 +0000133#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200134#undef CONFIG_SYS_RAMBOOT
135#define CONFIG_SYS_MONITOR_LEN 0x00030000
136#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
wdenk756f5862005-04-03 15:51:42 +0000137
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200138#define CONFIG_SYS_GBL_DATA_SIZE 128
wdenk756f5862005-04-03 15:51:42 +0000139
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200140#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
141#define CONFIG_SYS_INIT_RAM_END 0x1000
142#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
wdenk756f5862005-04-03 15:51:42 +0000143
144#endif
145
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200146#define CONFIG_SYS_FLASH_BASE 0xFFE00000
147#define CONFIG_SYS_FLASH_SIZE (2 * 1024 * 1024) /* Unity has onboard 1MByte flash */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200148#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200149#define CONFIG_ENV_OFFSET 0x00004000 /* Offset of Environment Sector */
150#define CONFIG_ENV_SIZE 0x00002000 /* Total Size of Environment Sector */
wdenk756f5862005-04-03 15:51:42 +0000151
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200152#define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */
wdenk756f5862005-04-03 15:51:42 +0000153
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200154#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
155#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
wdenk756f5862005-04-03 15:51:42 +0000156
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200157#define CONFIG_SYS_EUMB_ADDR 0xFC000000
wdenk756f5862005-04-03 15:51:42 +0000158
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200159#define CONFIG_SYS_ISA_MEM 0xFD000000
160#define CONFIG_SYS_ISA_IO 0xFE000000
wdenk756f5862005-04-03 15:51:42 +0000161
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200162#define CONFIG_SYS_FLASH_RANGE_BASE 0xFFE00000 /* flash memory address range */
163#define CONFIG_SYS_FLASH_RANGE_SIZE 0x00200000
wdenk756f5862005-04-03 15:51:42 +0000164#define FLASH_BASE0_PRELIM 0xFFE00000 /* processor board flash */
165
166/*
167 * select i2c support configuration
168 *
169 * Supported configurations are {none, software, hardware} drivers.
170 * If the software driver is chosen, there are some additional
171 * configuration items that the driver uses to drive the port pins.
172 */
173#define CONFIG_HARD_I2C 1 /* To enable I2C support */
174#undef CONFIG_SOFT_I2C /* I2C bit-banged */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200175#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
176#define CONFIG_SYS_I2C_SLAVE 0x7F
wdenk756f5862005-04-03 15:51:42 +0000177
178#ifdef CONFIG_SOFT_I2C
179#error "Soft I2C is not configured properly. Please review!"
180#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
181#define I2C_ACTIVE (iop->pdir |= 0x00010000)
182#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
183#define I2C_READ ((iop->pdat & 0x00010000) != 0)
184#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
185 else iop->pdat &= ~0x00010000
186#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
187 else iop->pdat &= ~0x00020000
188#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
189#endif /* CONFIG_SOFT_I2C */
190
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200191#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 /* EEPROM IS24C02 */
192#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
193#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
194#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
wdenk756f5862005-04-03 15:51:42 +0000195
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200196#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
197#define CONFIG_SYS_FLASH_BANKS { FLASH_BASE0_PRELIM }
wdenk756f5862005-04-03 15:51:42 +0000198
199/*-----------------------------------------------------------------------
200 * Definitions for initial stack pointer and data area (in DPRAM)
201 */
202
203
Jean-Christophe PLAGNIOL-VILLARDab6878c2008-08-13 01:40:40 +0200204#define CONFIG_WINBOND_83C553 1 /*has a winbond bridge */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200205#define CONFIG_SYS_USE_WINBOND_IDE 0 /*use winbond 83c553 internal IDE ctrlr */
206#define CONFIG_SYS_WINBOND_ISA_CFG_ADDR 0x80005800 /*pci-isa bridge config addr */
207#define CONFIG_SYS_WINBOND_IDE_CFG_ADDR 0x80005900 /*ide config addr */
wdenk756f5862005-04-03 15:51:42 +0000208
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200209#define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE busses */
210#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
wdenk756f5862005-04-03 15:51:42 +0000211
212/* TODO: Change this to VIA686A */
213
214/*
215 * NS87308 Configuration
216 */
Jean-Christophe PLAGNIOL-VILLARD55d6d2d2008-08-13 01:40:40 +0200217#define CONFIG_NS87308 /* Nat Semi super-io controller on ISA bus */
wdenk756f5862005-04-03 15:51:42 +0000218
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200219#define CONFIG_SYS_NS87308_BADDR_10 1
wdenk756f5862005-04-03 15:51:42 +0000220
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200221#define CONFIG_SYS_NS87308_DEVS ( CONFIG_SYS_NS87308_UART1 | \
222 CONFIG_SYS_NS87308_UART2 | \
223 CONFIG_SYS_NS87308_POWRMAN | \
224 CONFIG_SYS_NS87308_RTC_APC )
wdenk756f5862005-04-03 15:51:42 +0000225
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200226#undef CONFIG_SYS_NS87308_PS2MOD
wdenk756f5862005-04-03 15:51:42 +0000227
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200228#define CONFIG_SYS_NS87308_CS0_BASE 0x0076
229#define CONFIG_SYS_NS87308_CS0_CONF 0x30
230#define CONFIG_SYS_NS87308_CS1_BASE 0x0075
231#define CONFIG_SYS_NS87308_CS1_CONF 0x30
232#define CONFIG_SYS_NS87308_CS2_BASE 0x0074
233#define CONFIG_SYS_NS87308_CS2_CONF 0x30
wdenk756f5862005-04-03 15:51:42 +0000234
235/*
236 * NS16550 Configuration
237 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200238#define CONFIG_SYS_NS16550
239#define CONFIG_SYS_NS16550_SERIAL
wdenk756f5862005-04-03 15:51:42 +0000240
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200241#define CONFIG_SYS_NS16550_REG_SIZE 1
wdenk756f5862005-04-03 15:51:42 +0000242
243#if (CONFIG_CONS_INDEX > 2)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200244#define CONFIG_SYS_NS16550_CLK CONFIG_DRAM_SPEED*1000000
wdenk756f5862005-04-03 15:51:42 +0000245#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200246#define CONFIG_SYS_NS16550_CLK 1843200
wdenk756f5862005-04-03 15:51:42 +0000247#endif
248
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200249#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART1_BASE)
250#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART2_BASE)
251#define CONFIG_SYS_NS16550_COM3 (CONFIG_SYS_EUMB_ADDR + 0x4500)
252#define CONFIG_SYS_NS16550_COM4 (CONFIG_SYS_EUMB_ADDR + 0x4600)
wdenk756f5862005-04-03 15:51:42 +0000253
254/*
255 * Low Level Configuration Settings
256 * (address mappings, register initial values, etc.)
257 * You should know what you are doing if you make changes here.
258 */
259
260#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
261
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200262#define CONFIG_SYS_ROMNAL 7 /*rom/flash next access time */
263#define CONFIG_SYS_ROMFAL 11 /*rom/flash access time */
wdenk756f5862005-04-03 15:51:42 +0000264
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200265#define CONFIG_SYS_REFINT 430 /* no of clock cycles between CBR refresh cycles */
wdenk756f5862005-04-03 15:51:42 +0000266
267/* the following are for SDRAM only*/
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200268#define CONFIG_SYS_BSTOPRE 121 /* Burst To Precharge, sets open page interval */
269#define CONFIG_SYS_REFREC 8 /* Refresh to activate interval */
270#define CONFIG_SYS_RDLAT 4 /* data latency from read command */
271#define CONFIG_SYS_PRETOACT 3 /* Precharge to activate interval */
272#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */
273#define CONFIG_SYS_ACTORW 3 /* Activate to R/W */
274#define CONFIG_SYS_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */
275#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
wdenk756f5862005-04-03 15:51:42 +0000276#if 0
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200277#define CONFIG_SYS_SDMODE_BURSTLEN 2 /* OBSOLETE! SDMODE Burst length 2=4, 3=8 */
wdenk756f5862005-04-03 15:51:42 +0000278#endif
279
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200280#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
281#define CONFIG_SYS_EXTROM 1
282#define CONFIG_SYS_REGDIMM 0
wdenk756f5862005-04-03 15:51:42 +0000283
284
285/* memory bank settings*/
286/*
287 * only bits 20-29 are actually used from these vales to set the
288 * start/end address the upper two bits will be 0, and the lower 20
289 * bits will be set to 0x00000 for a start address, or 0xfffff for an
290 * end address
291 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200292#define CONFIG_SYS_BANK0_START 0x00000000
293#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
294#define CONFIG_SYS_BANK0_ENABLE 1
295#define CONFIG_SYS_BANK1_START 0x3ff00000
296#define CONFIG_SYS_BANK1_END 0x3fffffff
297#define CONFIG_SYS_BANK1_ENABLE 0
298#define CONFIG_SYS_BANK2_START 0x3ff00000
299#define CONFIG_SYS_BANK2_END 0x3fffffff
300#define CONFIG_SYS_BANK2_ENABLE 0
301#define CONFIG_SYS_BANK3_START 0x3ff00000
302#define CONFIG_SYS_BANK3_END 0x3fffffff
303#define CONFIG_SYS_BANK3_ENABLE 0
304#define CONFIG_SYS_BANK4_START 0x00000000
305#define CONFIG_SYS_BANK4_END 0x00000000
306#define CONFIG_SYS_BANK4_ENABLE 0
307#define CONFIG_SYS_BANK5_START 0x00000000
308#define CONFIG_SYS_BANK5_END 0x00000000
309#define CONFIG_SYS_BANK5_ENABLE 0
310#define CONFIG_SYS_BANK6_START 0x00000000
311#define CONFIG_SYS_BANK6_END 0x00000000
312#define CONFIG_SYS_BANK6_ENABLE 0
313#define CONFIG_SYS_BANK7_START 0x00000000
314#define CONFIG_SYS_BANK7_END 0x00000000
315#define CONFIG_SYS_BANK7_ENABLE 0
wdenk756f5862005-04-03 15:51:42 +0000316/*
317 * Memory bank enable bitmask, specifying which of the banks defined above
318 are actually present. MSB is for bank #7, LSB is for bank #0.
319 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200320#define CONFIG_SYS_BANK_ENABLE 0x01
wdenk756f5862005-04-03 15:51:42 +0000321
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200322#define CONFIG_SYS_ODCR 0xff /* configures line driver impedances, */
wdenk756f5862005-04-03 15:51:42 +0000323 /* see 8240 book for bit definitions */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200324#define CONFIG_SYS_PGMAX 0x32 /* how long the 8240 retains the */
wdenk756f5862005-04-03 15:51:42 +0000325 /* currently accessed page in memory */
326 /* see 8240 book for details */
327
328/* SDRAM 0 - 256MB */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200329#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
330#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
wdenk756f5862005-04-03 15:51:42 +0000331
332/* stack in DCACHE @ 1GB (no backing mem) */
333#if defined(USE_DINK32)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200334#define CONFIG_SYS_IBAT1L (0x40000000 | BATL_PP_00 )
335#define CONFIG_SYS_IBAT1U (0x40000000 | BATU_BL_128K )
wdenk756f5862005-04-03 15:51:42 +0000336#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200337#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
338#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
wdenk756f5862005-04-03 15:51:42 +0000339#endif
340
341/* PCI memory */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200342#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
343#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
wdenk756f5862005-04-03 15:51:42 +0000344
345/* Flash, config addrs, etc */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200346#define CONFIG_SYS_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
347#define CONFIG_SYS_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
wdenk756f5862005-04-03 15:51:42 +0000348
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200349#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
350#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
351#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
352#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
353#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
354#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
355#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
356#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
wdenk756f5862005-04-03 15:51:42 +0000357
358/*
359 * For booting Linux, the board info and command line data
360 * have to be in the first 8 MB of memory, since this is
361 * the maximum mapped by the Linux kernel during initialization.
362 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200363#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk756f5862005-04-03 15:51:42 +0000364/*-----------------------------------------------------------------------
365 * FLASH organization
366 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200367#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
368#define CONFIG_SYS_MAX_FLASH_SECT 36 /* max number of sectors on one chip */
wdenk756f5862005-04-03 15:51:42 +0000369
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200370#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
371#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
wdenk756f5862005-04-03 15:51:42 +0000372
373/*-----------------------------------------------------------------------
374 * Cache Configuration
375 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200376#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8240 CPU */
Jon Loeliger6c4f4da2007-07-08 10:09:35 -0500377#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200378# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk756f5862005-04-03 15:51:42 +0000379#endif
380
381/*
382 * Internal Definitions
383 *
384 * Boot Flags
385 */
386#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
387#define BOOTFLAG_WARM 0x02 /* Software reboot */
388
389/* values according to the manual */
390#define CONFIG_DRAM_50MHZ 1
391#define CONFIG_SDRAM_50MHZ
392
393#undef NR_8259_INTS
394#define NR_8259_INTS 1
395
396#define CONFIG_DISK_SPINUP_TIME 1000000
397
398#endif /* __CONFIG_H */