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Stefan Roese887e2ec2006-09-07 11:51:23 +02001/*
Stefan Roesee8025942007-01-30 17:06:10 +01002 * (C) Copyright 2006-2007
Stefan Roese887e2ec2006-09-07 11:51:23 +02003 * Stefan Roese, DENX Software Engineering, sr@denx.de.
4 *
5 * (C) Copyright 2006
6 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
7 * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24
25/************************************************************************
Stefan Roesee8025942007-01-30 17:06:10 +010026 * sequoia.h - configuration for Sequoia & Rainier boards
Stefan Roese887e2ec2006-09-07 11:51:23 +020027 ***********************************************************************/
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
31/*-----------------------------------------------------------------------
32 * High Level Configuration Options
33 *----------------------------------------------------------------------*/
Stefan Roesee8025942007-01-30 17:06:10 +010034/* This config file is used for Sequoia (440EPx) and Rainier (440GRx) */
Stefan Roese854bc8d2006-09-13 13:51:58 +020035#ifndef CONFIG_RAINIER
Stefan Roese887e2ec2006-09-07 11:51:23 +020036#define CONFIG_440EPX 1 /* Specific PPC440EPx */
Stefan Roese854bc8d2006-09-13 13:51:58 +020037#else
38#define CONFIG_440GRX 1 /* Specific PPC440GRx */
39#endif
Grzegorz Bernackiefa35cf2007-06-15 11:19:28 +020040#define CONFIG_440 1 /* ... PPC440 family */
Stefan Roese887e2ec2006-09-07 11:51:23 +020041#define CONFIG_4xx 1 /* ... PPC4xx family */
Jeffrey Manne3b8c782007-05-05 08:32:14 +020042/* Detect Sequoia PLL input clock automatically via CPLD bit */
43#define CONFIG_SYS_CLK_FREQ ((in8(CFG_BCSR_BASE + 3) & 0x80) ? \
Jeffrey Mann193b4a32007-05-07 19:42:49 +020044 33333333 : 33000000)
Stefan Roese887e2ec2006-09-07 11:51:23 +020045
Stefan Roesed25dfe02007-10-31 17:57:52 +010046#if 0
47/*
48 * 44x dcache supported is working now on sequoia, but we don't enable
49 * it yet since it needs further testing
50 */
51#define CONFIG_4xx_DCACHE /* enable dcache */
52#endif
53
Stefan Roese887e2ec2006-09-07 11:51:23 +020054#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
55#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
56
57/*-----------------------------------------------------------------------
58 * Base addresses -- Note these are effective addresses where the
59 * actual resources get mapped (not physical addresses)
60 *----------------------------------------------------------------------*/
61#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
62#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
63
64#define CFG_BOOT_BASE_ADDR 0xf0000000
65#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
Stefan Roese4ef62512006-11-20 20:39:52 +010066#define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */
Stefan Roese887e2ec2006-09-07 11:51:23 +020067#define CFG_MONITOR_BASE TEXT_BASE
68#define CFG_NAND_ADDR 0xd0000000 /* NAND Flash */
69#define CFG_OCM_BASE 0xe0010000 /* ocm */
Igor Lisitsina11e0692007-03-28 19:06:19 +040070#define CFG_OCM_DATA_ADDR CFG_OCM_BASE
Stefan Roese887e2ec2006-09-07 11:51:23 +020071#define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */
72#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
73#define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000
74#define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000
75#define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000
76
77/* Don't change either of these */
78#define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */
79
80#define CFG_USB2D0_BASE 0xe0000100
81#define CFG_USB_DEVICE 0xe0000000
82#define CFG_USB_HOST 0xe0000400
83#define CFG_BCSR_BASE 0xc0000000
84
85/*-----------------------------------------------------------------------
86 * Initial RAM & stack pointer
87 *----------------------------------------------------------------------*/
Stefan Roese887e2ec2006-09-07 11:51:23 +020088/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
Stefan Roese887e2ec2006-09-07 11:51:23 +020089#define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */
Stefan Roese887e2ec2006-09-07 11:51:23 +020090#define CFG_INIT_RAM_END (4 << 10)
91#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
92#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
Igor Lisitsina11e0692007-03-28 19:06:19 +040093#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
Stefan Roese887e2ec2006-09-07 11:51:23 +020094
95/*-----------------------------------------------------------------------
96 * Serial Port
97 *----------------------------------------------------------------------*/
98#define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */
99#define CONFIG_BAUDRATE 115200
100#define CONFIG_SERIAL_MULTI 1
101/* define this if you want console on UART1 */
102#undef CONFIG_UART1_CONSOLE
103
104#define CFG_BAUDRATE_TABLE \
105 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
106
107/*-----------------------------------------------------------------------
108 * Environment
109 *----------------------------------------------------------------------*/
Stefan Roesed12ae802006-09-12 20:19:10 +0200110#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200111#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
112#else
113#define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
Stefan Roesed1a72542006-11-27 17:34:10 +0100114#define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */
Stefan Roese887e2ec2006-09-07 11:51:23 +0200115#endif
Stefan Roese887e2ec2006-09-07 11:51:23 +0200116
117/*-----------------------------------------------------------------------
118 * FLASH related
119 *----------------------------------------------------------------------*/
120#define CFG_FLASH_CFI /* The flash is CFI compatible */
121#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
122
123#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
124
125#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
126#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
127
128#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
129#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
130
131#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
132#define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */
133
134#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
135#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
136
137#ifdef CFG_ENV_IS_IN_FLASH
Wolfgang Denk1636d1c2007-06-22 23:59:00 +0200138#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
Stefan Roese887e2ec2006-09-07 11:51:23 +0200139#define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)
140#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
141
142/* Address and size of Redundant Environment Sector */
143#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
144#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
145#endif
146
Stefan Roese887e2ec2006-09-07 11:51:23 +0200147/*
148 * IPL (Initial Program Loader, integrated inside CPU)
149 * Will load first 4k from NAND (SPL) into cache and execute it from there.
150 *
151 * SPL (Secondary Program Loader)
152 * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
153 * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
154 * controller and the NAND controller so that the special U-Boot image can be
155 * loaded from NAND to SDRAM.
156 *
157 * NUB (NAND U-Boot)
158 * This NAND U-Boot (NUB) is a special U-Boot version which can be started
159 * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
160 *
161 * On 440EPx the SPL is copied to SDRAM before the NAND controller is
162 * set up. While still running from cache, I experienced problems accessing
163 * the NAND controller. sr - 2006-08-25
164 */
165#define CFG_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
166#define CFG_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
167#define CFG_NAND_BOOT_SPL_DST (CFG_OCM_BASE + (12 << 10)) /* Copy SPL here */
168#define CFG_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
169#define CFG_NAND_U_BOOT_START CFG_NAND_U_BOOT_DST /* Start NUB from this addr */
170#define CFG_NAND_BOOT_SPL_DELTA (CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST)
171
172/*
173 * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
174 */
175#define CFG_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
176#define CFG_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */
177
178/*
179 * Now the NAND chip has to be defined (no autodetection used!)
180 */
Stefan Roese9d909602007-06-01 15:29:04 +0200181#define CFG_NAND_PAGE_SIZE 512 /* NAND chip page size */
Stefan Roese887e2ec2006-09-07 11:51:23 +0200182#define CFG_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
Stefan Roese9d909602007-06-01 15:29:04 +0200183#define CFG_NAND_PAGE_COUNT 32 /* NAND chip page count */
184#define CFG_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
Stefan Roese887e2ec2006-09-07 11:51:23 +0200185#undef CFG_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */
186
Stefan Roese9d909602007-06-01 15:29:04 +0200187#define CFG_NAND_ECCSIZE 256
188#define CFG_NAND_ECCBYTES 3
189#define CFG_NAND_ECCSTEPS (CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE)
190#define CFG_NAND_OOBSIZE 16
191#define CFG_NAND_ECCTOTAL (CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS)
192#define CFG_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
193
Stefan Roese887e2ec2006-09-07 11:51:23 +0200194#ifdef CFG_ENV_IS_IN_NAND
Stefan Roesed12ae802006-09-12 20:19:10 +0200195/*
196 * For NAND booting the environment is embedded in the U-Boot image. Please take
197 * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
198 */
199#define CFG_ENV_SIZE CFG_NAND_BLOCK_SIZE
200#define CFG_ENV_OFFSET (CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200201#define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET + CFG_ENV_SIZE)
202#endif
203
204/*-----------------------------------------------------------------------
205 * DDR SDRAM
206 *----------------------------------------------------------------------*/
Stefan Roese02388982007-01-05 10:38:05 +0100207#define CFG_MBYTES_SDRAM (256) /* 256MB */
208#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
209#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
210#endif
Stefan Roese887e2ec2006-09-07 11:51:23 +0200211
212/*-----------------------------------------------------------------------
213 * I2C
214 *----------------------------------------------------------------------*/
215#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
216#undef CONFIG_SOFT_I2C /* I2C bit-banged */
217#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
218#define CFG_I2C_SLAVE 0x7F
219
220#define CFG_I2C_MULTI_EEPROMS
221#define CFG_I2C_EEPROM_ADDR (0xa8>>1)
222#define CFG_I2C_EEPROM_ADDR_LEN 1
223#define CFG_EEPROM_PAGE_WRITE_ENABLE
224#define CFG_EEPROM_PAGE_WRITE_BITS 3
225#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
226
Stefan Roese887e2ec2006-09-07 11:51:23 +0200227/* I2C SYSMON (LM75, AD7414 is almost compatible) */
228#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
229#define CONFIG_DTT_AD7414 1 /* use AD7414 */
230#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
231#define CFG_DTT_MAX_TEMP 70
232#define CFG_DTT_LOW_TEMP -30
233#define CFG_DTT_HYSTERESIS 3
234
235#define CONFIG_PREBOOT "echo;" \
236 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
237 "echo"
238
239#undef CONFIG_BOOTARGS
240
Stefan Roesee8025942007-01-30 17:06:10 +0100241/* Setup some board specific values for the default environment variables */
242#ifndef CONFIG_RAINIER
243#define CONFIG_HOSTNAME sequoia
244#define CFG_BOOTFILE "bootfile=/tftpboot/sequoia/uImage\0"
245#define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
246#else
247#define CONFIG_HOSTNAME rainier
248#define CFG_BOOTFILE "bootfile=/tftpboot/rainier/uImage\0"
249#define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
250#endif
251
Stefan Roese887e2ec2006-09-07 11:51:23 +0200252#define CONFIG_EXTRA_ENV_SETTINGS \
Stefan Roesee8025942007-01-30 17:06:10 +0100253 CFG_BOOTFILE \
254 CFG_ROOTPATH \
Stefan Roese887e2ec2006-09-07 11:51:23 +0200255 "netdev=eth0\0" \
Stefan Roese887e2ec2006-09-07 11:51:23 +0200256 "nfsargs=setenv bootargs root=/dev/nfs rw " \
257 "nfsroot=${serverip}:${rootpath}\0" \
258 "ramargs=setenv bootargs root=/dev/ram rw\0" \
259 "addip=setenv bootargs ${bootargs} " \
260 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
261 ":${hostname}:${netdev}:off panic=1\0" \
262 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
263 "flash_nfs=run nfsargs addip addtty;" \
264 "bootm ${kernel_addr}\0" \
265 "flash_self=run ramargs addip addtty;" \
266 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
267 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
268 "bootm\0" \
Stefan Roese4ef62512006-11-20 20:39:52 +0100269 "kernel_addr=FC000000\0" \
270 "ramdisk_addr=FC180000\0" \
Stefan Roesee8025942007-01-30 17:06:10 +0100271 "load=tftp 200000 /tftpboot/${hostname}/u-boot.bin\0" \
Stefan Roese887e2ec2006-09-07 11:51:23 +0200272 "update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \
Stefan Roesee8025942007-01-30 17:06:10 +0100273 "cp.b 200000 FFFA0000 60000\0" \
Stefan Roese887e2ec2006-09-07 11:51:23 +0200274 "upd=run load;run update\0" \
275 ""
276#define CONFIG_BOOTCOMMAND "run flash_self"
277
278#if 0
279#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
280#else
281#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
282#endif
283
284#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
285#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
286
287#define CONFIG_M88E1111_PHY 1
288#define CONFIG_IBM_EMAC4_V4 1
289#define CONFIG_MII 1 /* MII PHY management */
290#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
291
292#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
293#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
294
295#define CONFIG_HAS_ETH0
296#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
297
298#define CONFIG_NET_MULTI 1
299#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
300#define CONFIG_PHY1_ADDR 1
301
302/* USB */
Stefan Roese854bc8d2006-09-13 13:51:58 +0200303#ifdef CONFIG_440EPX
Matthias Fuchs2d146842007-11-09 15:37:53 +0100304#define CONFIG_USB_OHCI_NEW
Stefan Roese887e2ec2006-09-07 11:51:23 +0200305#define CONFIG_USB_STORAGE
Matthias Fuchs2d146842007-11-09 15:37:53 +0100306#define CFG_OHCI_BE_CONTROLLER
307
308#undef CFG_USB_OHCI_BOARD_INIT
309#define CFG_USB_OHCI_CPU_INIT 1
310#define CFG_USB_OHCI_REGS_BASE CFG_USB_HOST
311#define CFG_USB_OHCI_SLOT_NAME "ppc440"
312#define CFG_USB_OHCI_MAX_ROOT_PORTS 15
Stefan Roese887e2ec2006-09-07 11:51:23 +0200313
314/* Comment this out to enable USB 1.1 device */
315#define USB_2_0_DEVICE
316
Stefan Roese854bc8d2006-09-13 13:51:58 +0200317#endif /* CONFIG_440EPX */
318
Stefan Roese887e2ec2006-09-07 11:51:23 +0200319/* Partitions */
320#define CONFIG_MAC_PARTITION
321#define CONFIG_DOS_PARTITION
322#define CONFIG_ISO_PARTITION
323
Jon Loeliger46da1e92007-07-04 22:33:30 -0500324
325/*
Jon Loeliger079a1362007-07-10 10:12:10 -0500326 * BOOTP options
327 */
328#define CONFIG_BOOTP_BOOTFILESIZE
329#define CONFIG_BOOTP_BOOTPATH
330#define CONFIG_BOOTP_GATEWAY
331#define CONFIG_BOOTP_HOSTNAME
Markus Klotzbücher052440b2007-11-23 13:09:18 +0100332#define CONFIG_BOOTP_SUBNETMASK
Jon Loeliger079a1362007-07-10 10:12:10 -0500333
334
335/*
Jon Loeliger46da1e92007-07-04 22:33:30 -0500336 * Command line configuration.
337 */
338#include <config_cmd_default.h>
339
340#define CONFIG_CMD_ASKENV
341#define CONFIG_CMD_DHCP
342#define CONFIG_CMD_DTT
343#define CONFIG_CMD_DIAG
344#define CONFIG_CMD_EEPROM
345#define CONFIG_CMD_ELF
346#define CONFIG_CMD_FAT
347#define CONFIG_CMD_I2C
348#define CONFIG_CMD_IRQ
349#define CONFIG_CMD_MII
350#define CONFIG_CMD_NAND
351#define CONFIG_CMD_NET
352#define CONFIG_CMD_NFS
353#define CONFIG_CMD_PCI
354#define CONFIG_CMD_PING
355#define CONFIG_CMD_REGINFO
356#define CONFIG_CMD_SDRAM
357
358#ifdef CONFIG_440EPX
359#define CONFIG_CMD_USB
360#endif
361
Stefan Roese9de469b2007-08-16 10:18:33 +0200362#ifndef CONFIG_RAINIER
363#define CFG_POST_FPU_ON CFG_POST_FPU
364#else
365#define CFG_POST_FPU_ON 0
366#endif
Stefan Roese887e2ec2006-09-07 11:51:23 +0200367
Igor Lisitsina11e0692007-03-28 19:06:19 +0400368/* POST support */
369#define CONFIG_POST (CFG_POST_MEMORY | \
370 CFG_POST_CPU | \
371 CFG_POST_UART | \
372 CFG_POST_I2C | \
Sergei Poselenovb4489622007-07-05 08:17:37 +0200373 CFG_POST_CACHE | \
Stefan Roese9de469b2007-08-16 10:18:33 +0200374 CFG_POST_FPU_ON | \
Sergei Poselenovb4489622007-07-05 08:17:37 +0200375 CFG_POST_ETHER | \
Igor Lisitsina11e0692007-03-28 19:06:19 +0400376 CFG_POST_SPR)
377
378#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
379#define CONFIG_LOGBUFFER
Stefan Roese42d55ea2007-12-22 12:20:09 +0100380#define CFG_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */
Igor Lisitsina11e0692007-03-28 19:06:19 +0400381
382#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
383
Stefan Roese887e2ec2006-09-07 11:51:23 +0200384#define CONFIG_SUPPORT_VFAT
385
Stefan Roese887e2ec2006-09-07 11:51:23 +0200386/*-----------------------------------------------------------------------
387 * Miscellaneous configurable options
388 *----------------------------------------------------------------------*/
389#define CFG_LONGHELP /* undef to save memory */
390#define CFG_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeliger46da1e92007-07-04 22:33:30 -0500391#if defined(CONFIG_CMD_KGDB)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200392#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
393#else
394#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
395#endif
396#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
397#define CFG_MAXARGS 16 /* max number of command args */
398#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
399
400#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
401#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
402
403#define CFG_LOAD_ADDR 0x100000 /* default load address */
404#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
405
406#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
407
408#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
409#define CONFIG_LOOPW 1 /* enable loopw command */
410#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
411#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
412#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
413
414/*-----------------------------------------------------------------------
415 * PCI stuff
416 *----------------------------------------------------------------------*/
417/* General PCI */
418#define CONFIG_PCI /* include pci support */
Gary Jennejohn81b73de2007-08-31 15:21:46 +0200419#define CONFIG_PCI_PNP /* do pci plug-and-play */
420#define CFG_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */
Stefan Roese887e2ec2006-09-07 11:51:23 +0200421#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
422#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/
423
424/* Board-specific PCI */
Stefan Roese887e2ec2006-09-07 11:51:23 +0200425#define CFG_PCI_TARGET_INIT
426#define CFG_PCI_MASTER_INIT
427
428#define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
429#define CFG_PCI_SUBSYS_ID 0xcafe /* Whatever */
430
431/*
432 * For booting Linux, the board info and command line data
433 * have to be in the first 8 MB of memory, since this is
434 * the maximum mapped by the Linux kernel during initialization.
435 */
436#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
437
438/*-----------------------------------------------------------------------
439 * External Bus Controller (EBC) Setup
440 *----------------------------------------------------------------------*/
Stefan Roese887e2ec2006-09-07 11:51:23 +0200441
442/*
443 * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
444 */
445#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
446#define CFG_NAND_CS 3 /* NAND chip connected to CSx */
447/* Memory Bank 0 (NOR-FLASH) initialization */
Stefan Roese4be23a12007-02-19 08:23:15 +0100448#define CFG_EBC_PB0AP 0x03017200
Stefan Roese2db63362007-03-24 15:55:58 +0100449#define CFG_EBC_PB0CR (CFG_FLASH_BASE | 0xda000)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200450
451/* Memory Bank 3 (NAND-FLASH) initialization */
452#define CFG_EBC_PB3AP 0x018003c0
Stefan Roese2db63362007-03-24 15:55:58 +0100453#define CFG_EBC_PB3CR (CFG_NAND_ADDR | 0x1c000)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200454#else
455#define CFG_NAND_CS 0 /* NAND chip connected to CSx */
456/* Memory Bank 3 (NOR-FLASH) initialization */
Stefan Roese4be23a12007-02-19 08:23:15 +0100457#define CFG_EBC_PB3AP 0x03017200
Stefan Roese2db63362007-03-24 15:55:58 +0100458#define CFG_EBC_PB3CR (CFG_FLASH_BASE | 0xda000)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200459
460/* Memory Bank 0 (NAND-FLASH) initialization */
461#define CFG_EBC_PB0AP 0x018003c0
Stefan Roese2db63362007-03-24 15:55:58 +0100462#define CFG_EBC_PB0CR (CFG_NAND_ADDR | 0x1c000)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200463#endif
464
465/* Memory Bank 2 (CPLD) initialization */
466#define CFG_EBC_PB2AP 0x24814580
Stefan Roese2db63362007-03-24 15:55:58 +0100467#define CFG_EBC_PB2CR (CFG_BCSR_BASE | 0x38000)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200468
Stefan Roese5a5958b2007-10-15 11:29:33 +0200469#define CFG_BCSR5_PCI66EN 0x80
470
Stefan Roese887e2ec2006-09-07 11:51:23 +0200471/*-----------------------------------------------------------------------
Stefan Roese43a2b0e2006-10-20 14:28:52 +0200472 * NAND FLASH
473 *----------------------------------------------------------------------*/
474#define CFG_MAX_NAND_DEVICE 1
475#define NAND_MAX_CHIPS 1
476#define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS)
477#define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
478
Lawrence R. Johnsonb05e8bf2008-01-04 02:11:56 -0500479/*-----------------------------------------------------------------------
480 * PPC440 GPIO Configuration
481 */
482/* test-only: take GPIO init from pcs440ep ???? in config file */
483#define CFG_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \
484{ \
485/* GPIO Core 0 */ \
486{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO0 EBC_ADDR(7) DMA_REQ(2) */ \
487{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO1 EBC_ADDR(6) DMA_ACK(2) */ \
488{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO2 EBC_ADDR(5) DMA_EOT/TC(2) */ \
489{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO3 EBC_ADDR(4) DMA_REQ(3) */ \
490{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO4 EBC_ADDR(3) DMA_ACK(3) */ \
491{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO5 EBC_ADDR(2) DMA_EOT/TC(3) */ \
492{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO6 EBC_CS_N(1) */ \
493{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO7 EBC_CS_N(2) */ \
494{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 EBC_CS_N(3) */ \
495{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 EBC_CS_N(4) */ \
496{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 EBC_CS_N(5) */ \
497{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO11 EBC_BUS_ERR */ \
498{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO12 */ \
499{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO13 */ \
500{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO14 */ \
501{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO15 */ \
502{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO16 GMCTxD(4) */ \
503{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO17 GMCTxD(5) */ \
504{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO18 GMCTxD(6) */ \
505{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO19 GMCTxD(7) */ \
506{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO20 RejectPkt0 */ \
507{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO21 RejectPkt1 */ \
508{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO22 */ \
509{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO23 SCPD0 */ \
510{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO24 GMCTxD(2) */ \
511{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO25 GMCTxD(3) */ \
512{GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO26 */ \
513{GPIO0_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO27 EXT_EBC_REQ USB2D_RXERROR */ \
514{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO28 USB2D_TXVALID */ \
515{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO29 EBC_EXT_HDLA USB2D_PAD_SUSPNDM */ \
516{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO30 EBC_EXT_ACK USB2D_XCVRSELECT*/ \
517{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO31 EBC_EXR_BUSREQ USB2D_TERMSELECT*/ \
518}, \
519{ \
520/* GPIO Core 1 */ \
521{GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO32 USB2D_OPMODE0 EBC_DATA(2) */ \
522{GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO33 USB2D_OPMODE1 EBC_DATA(3) */ \
523{GPIO1_BASE, GPIO_OUT, GPIO_ALT3, GPIO_OUT_1}, /* GPIO34 UART0_DCD_N UART1_DSR_CTS_N UART2_SOUT*/ \
524{GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \
525{GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO36 UART0_8PIN_CTS_N EBC_DATA(0) UART3_SIN*/ \
526{GPIO1_BASE, GPIO_BI , GPIO_ALT2, GPIO_OUT_0}, /* GPIO37 UART0_RTS_N EBC_DATA(1) UART3_SOUT*/ \
527{GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO38 UART0_DTR_N UART1_SOUT */ \
528{GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO39 UART0_RI_N UART1_SIN */ \
529{GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO40 UIC_IRQ(0) */ \
530{GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO41 UIC_IRQ(1) */ \
531{GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO42 UIC_IRQ(2) */ \
532{GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO43 UIC_IRQ(3) */ \
533{GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO44 UIC_IRQ(4) DMA_ACK(1) */ \
534{GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO45 UIC_IRQ(6) DMA_EOT/TC(1) */ \
535{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO46 UIC_IRQ(7) DMA_REQ(0) */ \
536{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO47 UIC_IRQ(8) DMA_ACK(0) */ \
537{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO48 UIC_IRQ(9) DMA_EOT/TC(0) */ \
538{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO49 Unselect via TraceSelect Bit */ \
539{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO50 Unselect via TraceSelect Bit */ \
540{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51 Unselect via TraceSelect Bit */ \
541{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52 Unselect via TraceSelect Bit */ \
542{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO53 Unselect via TraceSelect Bit */ \
543{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO54 Unselect via TraceSelect Bit */ \
544{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO55 Unselect via TraceSelect Bit */ \
545{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO56 Unselect via TraceSelect Bit */ \
546{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO57 Unselect via TraceSelect Bit */ \
547{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO58 Unselect via TraceSelect Bit */ \
548{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO59 Unselect via TraceSelect Bit */ \
549{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO60 Unselect via TraceSelect Bit */ \
550{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO61 Unselect via TraceSelect Bit */ \
551{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO62 Unselect via TraceSelect Bit */ \
552{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO63 Unselect via TraceSelect Bit */ \
553} \
554}
555
Stefan Roese887e2ec2006-09-07 11:51:23 +0200556/*
557 * Internal Definitions
558 *
559 * Boot Flags
560 */
561#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
562#define BOOTFLAG_WARM 0x02 /* Software reboot */
563
Jon Loeliger46da1e92007-07-04 22:33:30 -0500564#if defined(CONFIG_CMD_KGDB)
Stefan Roese887e2ec2006-09-07 11:51:23 +0200565#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
566#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
567#endif
Stefan Roese13628882007-12-13 14:52:53 +0100568
569/* pass open firmware flat tree */
570#define CONFIG_OF_LIBFDT 1
571#define CONFIG_OF_BOARD_SETUP 1
Stefan Roese13628882007-12-13 14:52:53 +0100572
Stefan Roese887e2ec2006-09-07 11:51:23 +0200573#endif /* __CONFIG_H */