blob: 3d2ed1e7d6442c13133bf0f123cdfbe5043bcf1c [file] [log] [blame]
Matthias Fuchs8ba132c2007-12-28 17:07:24 +01001/*
2 * (C) Copyright 2007
3 * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com.
4 * Based on the sequoia configuration file.
5 *
6 * (C) Copyright 2006-2007
7 * Stefan Roese, DENX Software Engineering, sr@denx.de.
8 *
9 * (C) Copyright 2006
10 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
11 * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * MA 02111-1307 USA
27 */
28
29/************************************************************************
30 * PMC440.h - configuration for esd PMC440 boards
31 ***********************************************************************/
32#ifndef __CONFIG_H
33#define __CONFIG_H
34
35/*-----------------------------------------------------------------------
36 * High Level Configuration Options
37 *----------------------------------------------------------------------*/
38#define CONFIG_440EPX 1 /* Specific PPC440EPx */
39#define CONFIG_440 1 /* ... PPC440 family */
40#define CONFIG_4xx 1 /* ... PPC4xx family */
41
42#define CONFIG_SYS_CLK_FREQ 33333400
43
44#define CONFIG_4xx_DCACHE /* enable dcache */
45
46#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
47#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
48#define CONFIG_BOARD_TYPES 1 /* support board types */
49/*-----------------------------------------------------------------------
50 * Base addresses -- Note these are effective addresses where the
51 * actual resources get mapped (not physical addresses)
52 *----------------------------------------------------------------------*/
53#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
54#define CFG_MALLOC_LEN (1024 * 1024) /* Reserve 256 kB for malloc() */
55
56#define CONFIG_PRAM 0 /* use pram variable to overwrite */
57
58#define CFG_BOOT_BASE_ADDR 0xf0000000
59#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
60#define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */
61#define CFG_MONITOR_BASE TEXT_BASE
62#define CFG_NAND_ADDR 0xd0000000 /* NAND Flash */
63#define CFG_OCM_BASE 0xe0010000 /* ocm */
64#define CFG_OCM_DATA_ADDR CFG_OCM_BASE
65#define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */
66#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
67#define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000
68#define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000
69#define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000
70#define CFG_PCI_MEMSIZE 0x80000000 /* 2GB! */
71
72/* Don't change either of these */
73#define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */
74
75#define CFG_USB2D0_BASE 0xe0000100
76#define CFG_USB_DEVICE 0xe0000000
77#define CFG_USB_HOST 0xe0000400
78#define CFG_FPGA_BASE0 0xef000000 /* 32 bit */
79#define CFG_FPGA_BASE1 0xef100000 /* 16 bit */
80
81/*-----------------------------------------------------------------------
82 * Initial RAM & stack pointer
83 *----------------------------------------------------------------------*/
84/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
85#define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */
86#define CFG_INIT_RAM_END (4 << 10)
87#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
88#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
89#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
90
91/*-----------------------------------------------------------------------
92 * Serial Port
93 *----------------------------------------------------------------------*/
94#undef CFG_EXT_SERIAL_CLOCK
95#define CONFIG_BAUDRATE 115200
96#define CONFIG_SERIAL_MULTI 1
97#undef CONFIG_UART1_CONSOLE /* console on front panel */
98
99#define CFG_BAUDRATE_TABLE \
100 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
101
102/*-----------------------------------------------------------------------
103 * Environment
104 *----------------------------------------------------------------------*/
105#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
106#define CFG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */
107#else
108#define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
109#define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */
110#endif
111
112/*-----------------------------------------------------------------------
113 * RTC
114 *----------------------------------------------------------------------*/
115#define CONFIG_RTC_RX8025
116
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
138#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
139#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
147#ifdef CFG_ENV_IS_IN_EEPROM
148#define CFG_ENV_OFFSET 0 /* environment starts at the beginning of the EEPROM */
149#define CFG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */
150#endif
151
152/*
153 * IPL (Initial Program Loader, integrated inside CPU)
154 * Will load first 4k from NAND (SPL) into cache and execute it from there.
155 *
156 * SPL (Secondary Program Loader)
157 * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
158 * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
159 * controller and the NAND controller so that the special U-Boot image can be
160 * loaded from NAND to SDRAM.
161 *
162 * NUB (NAND U-Boot)
163 * This NAND U-Boot (NUB) is a special U-Boot version which can be started
164 * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
165 *
166 * On 440EPx the SPL is copied to SDRAM before the NAND controller is
167 * set up. While still running from cache, I experienced problems accessing
168 * the NAND controller. sr - 2006-08-25
169 */
170#define CFG_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
171#define CFG_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
172#define CFG_NAND_BOOT_SPL_DST (CFG_OCM_BASE + (12 << 10)) /* Copy SPL here */
173#define CFG_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
174#define CFG_NAND_U_BOOT_START CFG_NAND_U_BOOT_DST /* Start NUB from this addr */
175#define CFG_NAND_BOOT_SPL_DELTA (CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST)
176
177/*
178 * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
179 */
180#define CFG_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
181#define CFG_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */
182
183/*
184 * Now the NAND chip has to be defined (no autodetection used!)
185 */
186#define CFG_NAND_PAGE_SIZE 512 /* NAND chip page size */
187#define CFG_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
188#define CFG_NAND_PAGE_COUNT 32 /* NAND chip page count */
189#define CFG_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
190#undef CFG_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */
191
192#define CFG_NAND_ECCSIZE 256
193#define CFG_NAND_ECCBYTES 3
194#define CFG_NAND_ECCSTEPS (CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE)
195#define CFG_NAND_OOBSIZE 16
196#define CFG_NAND_ECCTOTAL (CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS)
197#define CFG_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
198
199#ifdef CFG_ENV_IS_IN_NAND
200/*
201 * For NAND booting the environment is embedded in the U-Boot image. Please take
202 * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
203 */
204#define CFG_ENV_SIZE CFG_NAND_BLOCK_SIZE
205#define CFG_ENV_OFFSET (CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE)
206#define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET + CFG_ENV_SIZE)
207#endif
208
209/*-----------------------------------------------------------------------
210 * DDR SDRAM
211 *----------------------------------------------------------------------*/
212#define CFG_MBYTES_SDRAM (256) /* 256MB */
213#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
214#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
215#endif
216
217/*-----------------------------------------------------------------------
218 * I2C
219 *----------------------------------------------------------------------*/
220#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
221#undef CONFIG_SOFT_I2C /* I2C bit-banged */
222#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
223#define CFG_I2C_SLAVE 0x7F
224
225#define CONFIG_I2C_CMD_TREE 1
226#define CONFIG_I2C_MULTI_BUS 1
227
228#define CFG_I2C_MULTI_EEPROMS
229
230#define CFG_I2C_EEPROM_ADDR 0x54
231#define CFG_I2C_EEPROM_ADDR_LEN 2
232#define CFG_EEPROM_PAGE_WRITE_ENABLE
233#define CFG_EEPROM_PAGE_WRITE_BITS 5
234#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
235#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
236
237#define CFG_EEPROM_WREN 1
238#define CFG_I2C_BOOT_EEPROM_ADDR 0x52
239
240/*
241 * standard dtt sensor configuration - bottom bit will determine local or
242 * remote sensor of the TMP401
243 */
244#define CONFIG_DTT_SENSORS { 0, 1 }
245
246/*
247 * The PMC440 uses a TI TMP401 temperature sensor. This part
248 * is basically compatible to the ADM1021 that is supported
249 * by U-Boot.
250 *
251 * - i2c addr 0x4c
252 * - conversion rate 0x02 = 0.25 conversions/second
253 * - ALERT ouput disabled
254 * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
255 * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
256 */
257#define CONFIG_DTT_ADM1021
258#define CFG_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
259
260#define CONFIG_PREBOOT /* enable preboot variable */
261
262#undef CONFIG_BOOTARGS
263
264/* Setup some board specific values for the default environment variables */
265#define CONFIG_HOSTNAME pmc440
266#define CFG_BOOTFILE "bootfile=/tftpboot/pmc440/uImage\0"
267#define CFG_ROOTPATH "rootpath=/opt/eldk_410/ppc_4xx\0"
268
269#define CONFIG_EXTRA_ENV_SETTINGS \
270 CFG_BOOTFILE \
271 CFG_ROOTPATH \
272 "netdev=eth0\0" \
273 "nfsargs=setenv bootargs root=/dev/nfs rw " \
274 "nfsroot=${serverip}:${rootpath}\0" \
275 "ramargs=setenv bootargs root=/dev/ram rw\0" \
276 "addip=setenv bootargs ${bootargs} " \
277 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
278 ":${hostname}:${netdev}:off panic=1\0" \
279 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
280 "flash_nfs=run nfsargs addip addtty;" \
281 "bootm ${kernel_addr}\0" \
282 "flash_self=run ramargs addip addtty;" \
283 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
284 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
285 "bootm\0" \
286 "kernel_addr=FC000000\0" \
287 "ramdisk_addr=FC180000\0" \
288 "load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0" \
289 "update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \
290 "cp.b 200000 FFFA0000 60000\0" \
291 ""
292
293#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
294
295#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
296#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
297
298#define CONFIG_IBM_EMAC4_V4 1
299#define CONFIG_MII 1 /* MII PHY management */
300#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
301
302#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
303
304#define CONFIG_HAS_ETH0
305#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
306
307#define CONFIG_NET_MULTI 1
308#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
309#define CONFIG_PHY1_ADDR 1
310#define CONFIG_RESET_PHY_R 1
311
312/* USB */
313#define CONFIG_USB_OHCI_NEW
314#define CONFIG_USB_STORAGE
315#define CFG_OHCI_BE_CONTROLLER
316
317#define CFG_USB_OHCI_BOARD_INIT 1
318#define CFG_USB_OHCI_CPU_INIT 1
319#define CFG_USB_OHCI_REGS_BASE CFG_USB_HOST
320#define CFG_USB_OHCI_SLOT_NAME "ppc440"
321#define CFG_USB_OHCI_MAX_ROOT_PORTS 15
322
323/* Comment this out to enable USB 1.1 device */
324#define USB_2_0_DEVICE
325
326/* Partitions */
327#define CONFIG_MAC_PARTITION
328#define CONFIG_DOS_PARTITION
329#define CONFIG_ISO_PARTITION
330
331#include <config_cmd_default.h>
332
333#define CONFIG_CMD_BSP
334#define CONFIG_CMD_DATE
335#define CONFIG_CMD_ASKENV
336#define CONFIG_CMD_DHCP
337#define CONFIG_CMD_DTT
338#define CONFIG_CMD_DIAG
339#define CONFIG_CMD_EEPROM
340#define CONFIG_CMD_ELF
341#define CONFIG_CMD_FAT
342#define CONFIG_CMD_I2C
343#define CONFIG_CMD_IRQ
344#define CONFIG_CMD_MII
345#define CONFIG_CMD_NAND
346#define CONFIG_CMD_NET
347#define CONFIG_CMD_NFS
348#define CONFIG_CMD_PCI
349#define CONFIG_CMD_PING
350#define CONFIG_CMD_USB
351#define CONFIG_CMD_REGINFO
352#define CONFIG_CMD_SDRAM
353
354/* POST support */
355/* ethernet POST sometimes freezes the CPU.
356 * So disable it for now until issue is solved
357 */
358#if 0
359#define CONFIG_POST (CFG_POST_MEMORY | \
360 CFG_POST_CPU | \
361 CFG_POST_UART | \
362 CFG_POST_I2C | \
363 CFG_POST_CACHE | \
364 CFG_POST_FPU | \
365 CFG_POST_ETHER | \
366 CFG_POST_SPR)
367#else
368#define CONFIG_POST (CFG_POST_MEMORY | \
369 CFG_POST_CPU | \
370 CFG_POST_UART | \
371 CFG_POST_I2C | \
372 CFG_POST_CACHE | \
373 CFG_POST_FPU | \
374 CFG_POST_SPR)
375#endif
376
377#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
378
379/* esd expects pram at end of physical memory.
380 * So no logbuffer at the moment.
381 */
382#if 0
383#define CONFIG_LOGBUFFER
384#endif
385#define CFG_POST_CACHE_ADDR 0x10000000 /* free virtual address */
386
387#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
388
389#define CONFIG_SUPPORT_VFAT
390
391/*-----------------------------------------------------------------------
392 * Miscellaneous configurable options
393 *----------------------------------------------------------------------*/
394#define CFG_LONGHELP /* undef to save memory */
395#define CFG_PROMPT "=> " /* Monitor Command Prompt */
396#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
397#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
398#else
399#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
400#endif
401#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
402#define CFG_MAXARGS 16 /* max number of command args */
403#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
404
405#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
406#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
407
408#define CFG_LOAD_ADDR 0x100000 /* default load address */
409#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
410
411#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
412
413#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
414#define CONFIG_LOOPW 1 /* enable loopw command */
415#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
416#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
417#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
418
419#define CONFIG_AUTOBOOT_KEYED 1
420#define CONFIG_AUTOBOOT_PROMPT "Press SPACE to abort autoboot in %d seconds\n"
421#undef CONFIG_AUTOBOOT_DELAY_STR
422#define CONFIG_AUTOBOOT_STOP_STR " "
423
424/*-----------------------------------------------------------------------
425 * PCI stuff
426 *----------------------------------------------------------------------*/
427/* General PCI */
428#define CONFIG_PCI /* include pci support */
429#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
430#define CFG_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */
431#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
432#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */
433
434/* Board-specific PCI */
435#define CFG_PCI_TARGET_INIT
436#define CFG_PCI_MASTER_INIT
437
438/* PCI identification */
439#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
440#define CFG_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */
441#define CFG_PCI_SUBSYS_ID_MONARCH 0x0440 /* PCI Device ID: Monarch */
442#define CFG_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC
443#define CFG_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST
444
445/*
446 * For booting Linux, the board info and command line data
447 * have to be in the first 8 MB of memory, since this is
448 * the maximum mapped by the Linux kernel during initialization.
449 */
450#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
451
452/*-----------------------------------------------------------------------
453 * FPGA stuff
454 *----------------------------------------------------------------------*/
455#define CONFIG_FPGA
456#define CONFIG_FPGA_XILINX
457#define CONFIG_FPGA_SPARTAN2
458#define CONFIG_FPGA_SPARTAN3
459
460#define CONFIG_FPGA_COUNT 2
461/*-----------------------------------------------------------------------
462 * External Bus Controller (EBC) Setup
463 *----------------------------------------------------------------------*/
464
465/*
466 * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
467 */
468#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
469#define CFG_NAND_CS 2 /* NAND chip connected to CSx */
470
471/* Memory Bank 0 (NOR-FLASH) initialization */
472#define CFG_EBC_PB0AP 0x03017200
473#define CFG_EBC_PB0CR (CFG_FLASH_BASE | 0xda000)
474
475/* Memory Bank 2 (NAND-FLASH) initialization */
476#define CFG_EBC_PB2AP 0x018003c0
477#define CFG_EBC_PB2CR (CFG_NAND_ADDR | 0x1c000)
478#else
479#define CFG_NAND_CS 0 /* NAND chip connected to CSx */
480/* Memory Bank 2 (NOR-FLASH) initialization */
481#define CFG_EBC_PB2AP 0x03017200
482#define CFG_EBC_PB2CR (CFG_FLASH_BASE | 0xda000)
483
484/* Memory Bank 0 (NAND-FLASH) initialization */
485#define CFG_EBC_PB0AP 0x018003c0
486#define CFG_EBC_PB0CR (CFG_NAND_ADDR | 0x1c000)
487#endif
488
489/* Memory Bank 4 (FPGA / 32Bit) initialization */
490#define CFG_EBC_PB4AP 0x03840f40 /* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */
491#define CFG_EBC_PB4CR (CFG_FPGA_BASE0 | 0x1c000) /* BS=1M,BU=R/W,BW=32bit */
492
493/* Memory Bank 5 (FPGA / 16Bit) initialization */
494#define CFG_EBC_PB5AP 0x03840f40 /* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */
495#define CFG_EBC_PB5CR (CFG_FPGA_BASE1 | 0x1a000) /* BS=1M,BU=R/W,BW=16bit */
496
497/*-----------------------------------------------------------------------
498 * NAND FLASH
499 *----------------------------------------------------------------------*/
500#define CFG_MAX_NAND_DEVICE 1
501#define NAND_MAX_CHIPS 1
502#define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS)
503#define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
504
505/*
506 * Internal Definitions
507 *
508 * Boot Flags
509 */
510#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
511#define BOOTFLAG_WARM 0x02 /* Software reboot */
512
513#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
514#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
515#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
516#endif
517
518/* pass open firmware flat tree */
519#define CONFIG_OF_LIBFDT 1
520#define CONFIG_OF_BOARD_SETUP 1
521
522#endif /* __CONFIG_H */