2 * (C) Copyright 2007-2008
3 * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com.
4 * Based on the sequoia configuration file.
6 * (C) Copyright 2006-2007
7 * Stefan Roese, DENX Software Engineering, sr@denx.de.
10 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
11 * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com
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.
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.
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,
29 /************************************************************************
30 * PMC440.h - configuration for esd PMC440 boards
31 ***********************************************************************/
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 */
42 #define CONFIG_SYS_CLK_FREQ 33333400
44 #if 0 /* temporary disabled because OS/9 does not like dcache on startup */
45 #define CONFIG_4xx_DCACHE /* enable dcache */
48 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
49 #define CONFIG_MISC_INIT_F 1
50 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
51 #define CONFIG_BOARD_TYPES 1 /* support board types */
52 /*-----------------------------------------------------------------------
53 * Base addresses -- Note these are effective addresses where the
54 * actual resources get mapped (not physical addresses)
55 *----------------------------------------------------------------------*/
56 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
57 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 256 kB for malloc() */
59 #define CONFIG_PRAM 0 /* use pram variable to overwrite */
61 #define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
62 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
63 #define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
64 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
65 #define CONFIG_SYS_NAND_ADDR 0xd0000000 /* NAND Flash */
66 #define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */
67 #define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_OCM_BASE
68 #define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */
69 #define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
70 #define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
71 #define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
72 #define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
73 #define CONFIG_SYS_PCI_MEMSIZE 0x80000000 /* 2GB! */
75 /* Don't change either of these */
76 #define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* internal peripherals */
78 #define CONFIG_SYS_USB2D0_BASE 0xe0000100
79 #define CONFIG_SYS_USB_DEVICE 0xe0000000
80 #define CONFIG_SYS_USB_HOST 0xe0000400
81 #define CONFIG_SYS_FPGA_BASE0 0xef000000 /* 32 bit */
82 #define CONFIG_SYS_FPGA_BASE1 0xef100000 /* 16 bit */
83 #define CONFIG_SYS_RESET_BASE 0xef200000
85 /*-----------------------------------------------------------------------
86 * Initial RAM & stack pointer
87 *----------------------------------------------------------------------*/
88 /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
89 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */
90 #define CONFIG_SYS_INIT_RAM_END (4 << 10)
91 #define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes initial data */
92 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
93 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_POST_WORD_ADDR
95 /*-----------------------------------------------------------------------
97 *----------------------------------------------------------------------*/
98 #undef CONFIG_SYS_EXT_SERIAL_CLOCK
99 #define CONFIG_BAUDRATE 115200
100 #define CONFIG_SERIAL_MULTI 1
101 #undef CONFIG_UART1_CONSOLE /* console on front panel */
103 #define CONFIG_SYS_BAUDRATE_TABLE \
104 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
106 /*-----------------------------------------------------------------------
108 *----------------------------------------------------------------------*/
109 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
110 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */
112 #define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
113 #define CONFIG_ENV_IS_EMBEDDED 1 /* use embedded environment */
116 /*-----------------------------------------------------------------------
118 *----------------------------------------------------------------------*/
119 #define CONFIG_RTC_RX8025
121 /*-----------------------------------------------------------------------
123 *----------------------------------------------------------------------*/
124 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
125 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
127 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
129 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
130 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
132 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
133 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
135 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
136 #define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */
138 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
139 #define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
141 #ifdef CONFIG_ENV_IS_IN_FLASH
142 #define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
143 #define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
144 #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
146 /* Address and size of Redundant Environment Sector */
147 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
148 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
151 #ifdef CONFIG_ENV_IS_IN_EEPROM
152 #define CONFIG_ENV_OFFSET 0 /* environment starts at the beginning of the EEPROM */
153 #define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */
157 * IPL (Initial Program Loader, integrated inside CPU)
158 * Will load first 4k from NAND (SPL) into cache and execute it from there.
160 * SPL (Secondary Program Loader)
161 * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
162 * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
163 * controller and the NAND controller so that the special U-Boot image can be
164 * loaded from NAND to SDRAM.
167 * This NAND U-Boot (NUB) is a special U-Boot version which can be started
168 * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
170 * On 440EPx the SPL is copied to SDRAM before the NAND controller is
171 * set up. While still running from cache, I experienced problems accessing
172 * the NAND controller. sr - 2006-08-25
174 #if defined (CONFIG_NAND_U_BOOT)
175 #define CONFIG_SYS_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
176 #define CONFIG_SYS_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
177 #define CONFIG_SYS_NAND_BOOT_SPL_DST (CONFIG_SYS_OCM_BASE + (12 << 10)) /* Copy SPL here */
178 #define CONFIG_SYS_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
179 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST /* Start NUB from this addr */
180 #define CONFIG_SYS_NAND_BOOT_SPL_DELTA (CONFIG_SYS_NAND_BOOT_SPL_SRC - CONFIG_SYS_NAND_BOOT_SPL_DST)
183 * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
185 #define CONFIG_SYS_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
186 #define CONFIG_SYS_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */
189 * Now the NAND chip has to be defined (no autodetection used!)
191 #define CONFIG_SYS_NAND_PAGE_SIZE 512 /* NAND chip page size */
192 #define CONFIG_SYS_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
193 #define CONFIG_SYS_NAND_PAGE_COUNT 32 /* NAND chip page count */
194 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
195 #undef CONFIG_SYS_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */
197 #define CONFIG_SYS_NAND_ECCSIZE 256
198 #define CONFIG_SYS_NAND_ECCBYTES 3
199 #define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
200 #define CONFIG_SYS_NAND_OOBSIZE 16
201 #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
202 #define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
205 #ifdef CONFIG_ENV_IS_IN_NAND
207 * For NAND booting the environment is embedded in the U-Boot image. Please take
208 * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
210 #define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
211 #define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
212 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
215 /*-----------------------------------------------------------------------
217 *----------------------------------------------------------------------*/
218 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
219 #define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
221 #define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */
222 /* 440EPx errata CHIP 11 */
224 /*-----------------------------------------------------------------------
226 *----------------------------------------------------------------------*/
227 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
228 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
229 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
230 #define CONFIG_SYS_I2C_SLAVE 0x7F
232 #define CONFIG_I2C_MULTI_BUS 1
234 #define CONFIG_SYS_I2C_MULTI_EEPROMS
236 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
237 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
238 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
239 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
240 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
242 #define CONFIG_SYS_EEPROM_WREN 1
243 #define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52
246 * standard dtt sensor configuration - bottom bit will determine local or
247 * remote sensor of the TMP401
249 #define CONFIG_DTT_SENSORS { 0, 1 }
252 * The PMC440 uses a TI TMP401 temperature sensor. This part
253 * is basically compatible to the ADM1021 that is supported
257 * - conversion rate 0x02 = 0.25 conversions/second
258 * - ALERT ouput disabled
259 * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
260 * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
262 #define CONFIG_DTT_ADM1021
263 #define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
265 #define CONFIG_PREBOOT "echo Add \\\"run fpga\\\" and " \
266 "\\\"painit\\\" to preboot command"
268 #undef CONFIG_BOOTARGS
270 /* Setup some board specific values for the default environment variables */
271 #define CONFIG_HOSTNAME pmc440
272 #define CONFIG_SYS_BOOTFILE "bootfile=/tftpboot/pmc440/uImage\0"
273 #define CONFIG_SYS_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
275 #define CONFIG_EXTRA_ENV_SETTINGS \
276 CONFIG_SYS_BOOTFILE \
277 CONFIG_SYS_ROOTPATH \
278 "fdt_file=/tftpboot/pmc440/pmc440.dtb\0" \
281 "nfsargs=setenv bootargs root=/dev/nfs rw " \
282 "nfsroot=${serverip}:${rootpath}\0" \
283 "ramargs=setenv bootargs root=/dev/ram rw\0" \
284 "addip=setenv bootargs ${bootargs} " \
285 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
286 ":${hostname}:${netdev}:off panic=1\0" \
287 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
288 "addmisc=setenv bootargs ${bootargs} mem=${mem}\0" \
289 "nandargs=setenv bootargs root=/dev/mtdblock6 rootfstype=jffs2 rw\0" \
290 "nand_boot=run nandargs addip addtty addmisc;bootm ${kernel_addr}\0" \
291 "nand_boot_fdt=run nandargs addip addtty addmisc;" \
292 "bootm ${kernel_addr} - ${fdt_addr}\0" \
293 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
294 "run nfsargs addip addtty addmisc;" \
296 "net_nfs_fdt=tftp ${kernel_addr_r} ${bootfile};" \
297 "tftp ${fdt_addr_r} ${fdt_file};" \
298 "run nfsargs addip addtty addmisc;" \
299 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
300 "kernel_addr=ffc00000\0" \
301 "kernel_addr_r=200000\0" \
302 "fpga_addr=fff00000\0" \
303 "fdt_addr=fff80000\0" \
304 "fdt_addr_r=800000\0" \
305 "fpga=fpga loadb 0 ${fpga_addr}\0" \
306 "load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0" \
307 "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \
308 "cp.b 200000 fffa0000 60000\0" \
311 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
313 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
314 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
316 #define CONFIG_PPC4xx_EMAC
317 #define CONFIG_IBM_EMAC4_V4 1
318 #define CONFIG_MII 1 /* MII PHY management */
319 #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
321 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
323 #define CONFIG_HAS_ETH0
324 #define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
326 #define CONFIG_NET_MULTI 1
327 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
328 #define CONFIG_PHY1_ADDR 1
329 #define CONFIG_RESET_PHY_R 1
332 #define CONFIG_USB_OHCI_NEW
333 #define CONFIG_USB_STORAGE
334 #define CONFIG_SYS_OHCI_BE_CONTROLLER
336 #define CONFIG_SYS_USB_OHCI_BOARD_INIT 1
337 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
338 #define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST
339 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ppc440"
340 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
342 /* Comment this out to enable USB 1.1 device */
343 #define USB_2_0_DEVICE
346 #define CONFIG_MAC_PARTITION
347 #define CONFIG_DOS_PARTITION
348 #define CONFIG_ISO_PARTITION
350 #include <config_cmd_default.h>
352 #define CONFIG_CMD_BSP
353 #define CONFIG_CMD_DATE
354 #define CONFIG_CMD_ASKENV
355 #define CONFIG_CMD_DHCP
356 #define CONFIG_CMD_DTT
357 #define CONFIG_CMD_DIAG
358 #define CONFIG_CMD_EEPROM
359 #define CONFIG_CMD_ELF
360 #define CONFIG_CMD_FAT
361 #define CONFIG_CMD_I2C
362 #define CONFIG_CMD_IRQ
363 #define CONFIG_CMD_MII
364 #define CONFIG_CMD_NAND
365 #define CONFIG_CMD_NET
366 #define CONFIG_CMD_NFS
367 #define CONFIG_CMD_PCI
368 #define CONFIG_CMD_PING
369 #define CONFIG_CMD_USB
370 #define CONFIG_CMD_REGINFO
371 #define CONFIG_CMD_SDRAM
374 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
375 CONFIG_SYS_POST_CPU | \
376 CONFIG_SYS_POST_UART | \
377 CONFIG_SYS_POST_I2C | \
378 CONFIG_SYS_POST_CACHE | \
379 CONFIG_SYS_POST_FPU | \
380 CONFIG_SYS_POST_ETHER | \
383 #define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
384 #define CONFIG_LOGBUFFER
385 #define CONFIG_SYS_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */
387 #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
389 #define CONFIG_SUPPORT_VFAT
391 /*-----------------------------------------------------------------------
392 * Miscellaneous configurable options
393 *----------------------------------------------------------------------*/
394 #define CONFIG_SYS_LONGHELP /* undef to save memory */
395 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
396 #if defined(CONFIG_CMD_KGDB)
397 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
399 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
401 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
402 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
403 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
405 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
406 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
408 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
409 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
411 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
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 */
419 #define CONFIG_AUTOBOOT_KEYED 1
420 #define CONFIG_AUTOBOOT_PROMPT \
421 "Press SPACE to abort autoboot in %d seconds\n", bootdelay
422 #undef CONFIG_AUTOBOOT_DELAY_STR
423 #define CONFIG_AUTOBOOT_STOP_STR " "
425 /*-----------------------------------------------------------------------
427 *----------------------------------------------------------------------*/
429 #define CONFIG_PCI /* include pci support */
430 #define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
431 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */
432 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
433 #define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
435 /* Board-specific PCI */
436 #define CONFIG_SYS_PCI_TARGET_INIT
437 #define CONFIG_SYS_PCI_MASTER_INIT
439 /* PCI identification */
440 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
441 #define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */
442 #define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440 /* PCI Device ID: Monarch */
443 #define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC
444 #define CONFIG_SYS_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST
447 * For booting Linux, the board info and command line data
448 * have to be in the first 8 MB of memory, since this is
449 * the maximum mapped by the Linux kernel during initialization.
451 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
453 /*-----------------------------------------------------------------------
455 *----------------------------------------------------------------------*/
457 #define CONFIG_FPGA_XILINX
458 #define CONFIG_FPGA_SPARTAN2
459 #define CONFIG_FPGA_SPARTAN3
461 #define CONFIG_FPGA_COUNT 2
462 /*-----------------------------------------------------------------------
463 * External Bus Controller (EBC) Setup
464 *----------------------------------------------------------------------*/
467 * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
469 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
470 #define CONFIG_SYS_NAND_CS 2 /* NAND chip connected to CSx */
472 /* Memory Bank 0 (NOR-FLASH) initialization */
473 #define CONFIG_SYS_EBC_PB0AP 0x03017200
474 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xda000)
476 /* Memory Bank 2 (NAND-FLASH) initialization */
477 #define CONFIG_SYS_EBC_PB2AP 0x018003c0
478 #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND_ADDR | 0x1c000)
480 #define CONFIG_SYS_NAND_CS 0 /* NAND chip connected to CSx */
481 /* Memory Bank 2 (NOR-FLASH) initialization */
482 #define CONFIG_SYS_EBC_PB2AP 0x03017200
483 #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_FLASH_BASE | 0xda000)
485 /* Memory Bank 0 (NAND-FLASH) initialization */
486 #define CONFIG_SYS_EBC_PB0AP 0x018003c0
487 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_NAND_ADDR | 0x1c000)
490 /* Memory Bank 1 (RESET) initialization */
491 #define CONFIG_SYS_EBC_PB1AP 0x7f817200 /* 0x03017200 */
492 #define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_RESET_BASE | 0x1c000)
494 /* Memory Bank 4 (FPGA / 32Bit) initialization */
495 #define CONFIG_SYS_EBC_PB4AP 0x03840f40 /* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */
496 #define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_FPGA_BASE0 | 0x1c000) /* BS=1M,BU=R/W,BW=32bit */
498 /* Memory Bank 5 (FPGA / 16Bit) initialization */
499 #define CONFIG_SYS_EBC_PB5AP 0x03840f40 /* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */
500 #define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_FPGA_BASE1 | 0x1a000) /* BS=1M,BU=R/W,BW=16bit */
502 /*-----------------------------------------------------------------------
504 *----------------------------------------------------------------------*/
505 #define CONFIG_SYS_MAX_NAND_DEVICE 1
506 #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
507 #define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
508 #define CONFIG_SYS_NAND_QUIET_TEST 1
511 * Internal Definitions
515 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
516 #define BOOTFLAG_WARM 0x02 /* Software reboot */
518 #if defined(CONFIG_CMD_KGDB)
519 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
520 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
523 /* pass open firmware flat tree */
524 #define CONFIG_OF_LIBFDT 1
525 #define CONFIG_OF_BOARD_SETUP 1
529 #endif /* __CONFIG_H */