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 #ifndef CONFIG_SYS_TEXT_BASE
43 #define CONFIG_SYS_TEXT_BASE 0xFFF90000
46 #define CONFIG_SYS_CLK_FREQ 33333400
48 #if 0 /* temporary disabled because OS/9 does not like dcache on startup */
49 #define CONFIG_4xx_DCACHE /* enable dcache */
52 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
53 #define CONFIG_MISC_INIT_F 1
54 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
55 #define CONFIG_BOARD_TYPES 1 /* support board types */
56 /*-----------------------------------------------------------------------
57 * Base addresses -- Note these are effective addresses where the
58 * actual resources get mapped (not physical addresses)
59 *----------------------------------------------------------------------*/
60 #define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
61 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 256 kB for malloc() */
63 #define CONFIG_PRAM 0 /* use pram variable to overwrite */
65 #define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
66 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
67 #define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
68 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
69 #define CONFIG_SYS_NAND_ADDR 0xd0000000 /* NAND Flash */
70 #define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */
71 #define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_OCM_BASE
72 #define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */
73 #define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
74 #define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
75 #define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
76 #define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
77 #define CONFIG_SYS_PCI_MEMSIZE 0x80000000 /* 2GB! */
79 #define CONFIG_SYS_USB2D0_BASE 0xe0000100
80 #define CONFIG_SYS_USB_DEVICE 0xe0000000
81 #define CONFIG_SYS_USB_HOST 0xe0000400
82 #define CONFIG_SYS_FPGA_BASE0 0xef000000 /* 32 bit */
83 #define CONFIG_SYS_FPGA_BASE1 0xef100000 /* 16 bit */
84 #define CONFIG_SYS_RESET_BASE 0xef200000
86 /*-----------------------------------------------------------------------
87 * Initial RAM & stack pointer
88 *----------------------------------------------------------------------*/
89 /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
90 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */
91 #define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
92 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
93 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
95 /*-----------------------------------------------------------------------
97 *----------------------------------------------------------------------*/
98 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
99 #define CONFIG_SYS_NS16550
100 #define CONFIG_SYS_NS16550_SERIAL
101 #define CONFIG_SYS_NS16550_REG_SIZE 1
102 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
103 #undef CONFIG_SYS_EXT_SERIAL_CLOCK
104 #define CONFIG_BAUDRATE 115200
105 #define CONFIG_SERIAL_MULTI 1
107 #define CONFIG_SYS_BAUDRATE_TABLE \
108 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
110 /*-----------------------------------------------------------------------
112 *----------------------------------------------------------------------*/
113 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
114 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */
116 #define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
117 #define CONFIG_ENV_IS_EMBEDDED 1 /* use embedded environment */
120 /*-----------------------------------------------------------------------
122 *----------------------------------------------------------------------*/
123 #define CONFIG_RTC_RX8025
125 /*-----------------------------------------------------------------------
127 *----------------------------------------------------------------------*/
128 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
129 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
131 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
133 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
134 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
136 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
137 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
139 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
140 #define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */
142 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
143 #define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
145 #ifdef CONFIG_ENV_IS_IN_FLASH
146 #define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
147 #define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
148 #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
150 /* Address and size of Redundant Environment Sector */
151 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
152 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
155 #ifdef CONFIG_ENV_IS_IN_EEPROM
156 #define CONFIG_ENV_OFFSET 0 /* environment starts at the beginning of the EEPROM */
157 #define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */
161 * IPL (Initial Program Loader, integrated inside CPU)
162 * Will load first 4k from NAND (SPL) into cache and execute it from there.
164 * SPL (Secondary Program Loader)
165 * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
166 * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
167 * controller and the NAND controller so that the special U-Boot image can be
168 * loaded from NAND to SDRAM.
171 * This NAND U-Boot (NUB) is a special U-Boot version which can be started
172 * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
174 * On 440EPx the SPL is copied to SDRAM before the NAND controller is
175 * set up. While still running from cache, I experienced problems accessing
176 * the NAND controller. sr - 2006-08-25
178 #if defined (CONFIG_NAND_U_BOOT)
179 #define CONFIG_SYS_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
180 #define CONFIG_SYS_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
181 #define CONFIG_SYS_NAND_BOOT_SPL_DST (CONFIG_SYS_OCM_BASE + (12 << 10)) /* Copy SPL here */
182 #define CONFIG_SYS_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
183 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST /* Start NUB from this addr */
184 #define CONFIG_SYS_NAND_BOOT_SPL_DELTA (CONFIG_SYS_NAND_BOOT_SPL_SRC - CONFIG_SYS_NAND_BOOT_SPL_DST)
187 * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
189 #define CONFIG_SYS_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
190 #define CONFIG_SYS_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */
193 * Now the NAND chip has to be defined (no autodetection used!)
195 #define CONFIG_SYS_NAND_PAGE_SIZE 512 /* NAND chip page size */
196 #define CONFIG_SYS_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
197 #define CONFIG_SYS_NAND_PAGE_COUNT 32 /* NAND chip page count */
198 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
199 #undef CONFIG_SYS_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */
201 #define CONFIG_SYS_NAND_ECCSIZE 256
202 #define CONFIG_SYS_NAND_ECCBYTES 3
203 #define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
204 #define CONFIG_SYS_NAND_OOBSIZE 16
205 #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
206 #define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
209 #ifdef CONFIG_ENV_IS_IN_NAND
211 * For NAND booting the environment is embedded in the U-Boot image. Please take
212 * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
214 #define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
215 #define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
216 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
219 /*-----------------------------------------------------------------------
221 *----------------------------------------------------------------------*/
222 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
223 #define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
225 #define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */
226 /* 440EPx errata CHIP 11 */
228 /*-----------------------------------------------------------------------
230 *----------------------------------------------------------------------*/
231 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
232 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
233 #define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
234 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
235 #define CONFIG_SYS_I2C_SLAVE 0x7F
237 #define CONFIG_I2C_MULTI_BUS 1
239 #define CONFIG_SYS_I2C_MULTI_EEPROMS
241 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
242 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
243 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
244 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
245 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
247 #define CONFIG_SYS_EEPROM_WREN 1
248 #define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52
251 * standard dtt sensor configuration - bottom bit will determine local or
252 * remote sensor of the TMP401
254 #define CONFIG_DTT_SENSORS { 0, 1 }
257 * The PMC440 uses a TI TMP401 temperature sensor. This part
258 * is basically compatible to the ADM1021 that is supported
262 * - conversion rate 0x02 = 0.25 conversions/second
263 * - ALERT ouput disabled
264 * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
265 * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
267 #define CONFIG_DTT_ADM1021
268 #define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
270 #define CONFIG_PREBOOT "echo Add \\\"run fpga\\\" and " \
271 "\\\"painit\\\" to preboot command"
273 #undef CONFIG_BOOTARGS
275 /* Setup some board specific values for the default environment variables */
276 #define CONFIG_HOSTNAME pmc440
277 #define CONFIG_SYS_BOOTFILE "bootfile=/tftpboot/pmc440/uImage\0"
278 #define CONFIG_SYS_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
280 #define CONFIG_EXTRA_ENV_SETTINGS \
281 CONFIG_SYS_BOOTFILE \
282 CONFIG_SYS_ROOTPATH \
283 "fdt_file=/tftpboot/pmc440/pmc440.dtb\0" \
286 "nfsargs=setenv bootargs root=/dev/nfs rw " \
287 "nfsroot=${serverip}:${rootpath}\0" \
288 "ramargs=setenv bootargs root=/dev/ram rw\0" \
289 "addip=setenv bootargs ${bootargs} " \
290 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
291 ":${hostname}:${netdev}:off panic=1\0" \
292 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
293 "addmisc=setenv bootargs ${bootargs} mem=${mem}\0" \
294 "nandargs=setenv bootargs root=/dev/mtdblock6 rootfstype=jffs2 rw\0" \
295 "nand_boot_fdt=run nandargs addip addtty addmisc;" \
296 "bootm ${kernel_addr} - ${fdt_addr}\0" \
297 "net_nfs_fdt=tftp ${kernel_addr_r} ${bootfile};" \
298 "tftp ${fdt_addr_r} ${fdt_file};" \
299 "run nfsargs addip addtty addmisc;" \
300 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
301 "kernel_addr=ffc00000\0" \
302 "kernel_addr_r=200000\0" \
303 "fpga_addr=fff00000\0" \
304 "fdt_addr=fff80000\0" \
305 "fdt_addr_r=800000\0" \
306 "fpga=fpga loadb 0 ${fpga_addr}\0" \
307 "load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0" \
308 "update=protect off fff90000 ffffffff;era fff90000 ffffffff;" \
309 "cp.b 200000 fff90000 70000\0" \
312 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
314 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
315 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
317 #define CONFIG_PPC4xx_EMAC
318 #define CONFIG_IBM_EMAC4_V4 1
319 #define CONFIG_MII 1 /* MII PHY management */
320 #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
322 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
324 #define CONFIG_HAS_ETH0
325 #define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
327 #define CONFIG_NET_MULTI 1
328 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
329 #define CONFIG_PHY1_ADDR 1
330 #define CONFIG_RESET_PHY_R 1
333 #define CONFIG_USB_OHCI_NEW
334 #define CONFIG_USB_STORAGE
335 #define CONFIG_SYS_OHCI_BE_CONTROLLER
337 #define CONFIG_SYS_USB_OHCI_BOARD_INIT 1
338 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
339 #define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST
340 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ppc440"
341 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
343 /* Comment this out to enable USB 1.1 device */
344 #define USB_2_0_DEVICE
347 #define CONFIG_MAC_PARTITION
348 #define CONFIG_DOS_PARTITION
349 #define CONFIG_ISO_PARTITION
351 #include <config_cmd_default.h>
353 #define CONFIG_CMD_BSP
354 #define CONFIG_CMD_DATE
355 #define CONFIG_CMD_DHCP
356 #define CONFIG_CMD_DTT
357 #define CONFIG_CMD_EEPROM
358 #define CONFIG_CMD_ELF
359 #define CONFIG_CMD_FAT
360 #define CONFIG_CMD_I2C
361 #define CONFIG_CMD_MII
362 #define CONFIG_CMD_NAND
363 #define CONFIG_CMD_NET
364 #define CONFIG_CMD_NFS
365 #define CONFIG_CMD_PCI
366 #define CONFIG_CMD_PING
367 #define CONFIG_CMD_USB
368 #define CONFIG_CMD_REGINFO
371 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
372 CONFIG_SYS_POST_CPU | \
373 CONFIG_SYS_POST_UART | \
374 CONFIG_SYS_POST_I2C | \
375 CONFIG_SYS_POST_CACHE | \
376 CONFIG_SYS_POST_FPU | \
377 CONFIG_SYS_POST_ETHER | \
380 #define CONFIG_LOGBUFFER
381 #define CONFIG_SYS_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */
383 #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
385 #define CONFIG_SUPPORT_VFAT
387 /*-----------------------------------------------------------------------
388 * Miscellaneous configurable options
389 *----------------------------------------------------------------------*/
390 #define CONFIG_SYS_LONGHELP /* undef to save memory */
391 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
392 #if defined(CONFIG_CMD_KGDB)
393 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
395 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
397 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
398 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
399 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
401 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
402 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
404 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
405 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
407 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
409 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
410 #define CONFIG_LOOPW 1 /* enable loopw command */
411 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
412 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
413 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
415 #define CONFIG_AUTOBOOT_KEYED 1
416 #define CONFIG_AUTOBOOT_PROMPT \
417 "Press SPACE to abort autoboot in %d seconds\n", bootdelay
418 #undef CONFIG_AUTOBOOT_DELAY_STR
419 #define CONFIG_AUTOBOOT_STOP_STR " "
421 /*-----------------------------------------------------------------------
423 *----------------------------------------------------------------------*/
425 #define CONFIG_PCI /* include pci support */
426 #define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
427 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */
428 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
429 #define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
431 /* Board-specific PCI */
432 #define CONFIG_SYS_PCI_TARGET_INIT
433 #define CONFIG_SYS_PCI_MASTER_INIT
434 #define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ
436 /* PCI identification */
437 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
438 #define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */
439 #define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440 /* PCI Device ID: Monarch */
440 /* for weak __pci_target_init() */
441 #define CONFIG_SYS_PCI_SUBSYS_ID CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
442 #define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC
443 #define CONFIG_SYS_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST
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.
450 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
452 /*-----------------------------------------------------------------------
454 *----------------------------------------------------------------------*/
456 #define CONFIG_FPGA_XILINX
457 #define CONFIG_FPGA_SPARTAN2
458 #define CONFIG_FPGA_SPARTAN3
460 #define CONFIG_FPGA_COUNT 2
461 /*-----------------------------------------------------------------------
462 * External Bus Controller (EBC) Setup
463 *----------------------------------------------------------------------*/
466 * On Sequoia CS0 and CS3 are switched when configuring for NAND booting
468 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
469 #define CONFIG_SYS_NAND_CS 2 /* NAND chip connected to CSx */
471 /* Memory Bank 0 (NOR-FLASH) initialization */
472 #define CONFIG_SYS_EBC_PB0AP 0x03017200
473 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xda000)
475 /* Memory Bank 2 (NAND-FLASH) initialization */
476 #define CONFIG_SYS_EBC_PB2AP 0x018003c0
477 #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND_ADDR | 0x1c000)
479 #define CONFIG_SYS_NAND_CS 0 /* NAND chip connected to CSx */
480 /* Memory Bank 2 (NOR-FLASH) initialization */
481 #define CONFIG_SYS_EBC_PB2AP 0x03017200
482 #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_FLASH_BASE | 0xda000)
484 /* Memory Bank 0 (NAND-FLASH) initialization */
485 #define CONFIG_SYS_EBC_PB0AP 0x018003c0
486 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_NAND_ADDR | 0x1c000)
489 /* Memory Bank 1 (RESET) initialization */
490 #define CONFIG_SYS_EBC_PB1AP 0x7f817200 /* 0x03017200 */
491 #define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_RESET_BASE | 0x1c000)
493 /* Memory Bank 4 (FPGA / 32Bit) initialization */
494 #define CONFIG_SYS_EBC_PB4AP 0x03840f40 /* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */
495 #define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_FPGA_BASE0 | 0x1c000) /* BS=1M,BU=R/W,BW=32bit */
497 /* Memory Bank 5 (FPGA / 16Bit) initialization */
498 #define CONFIG_SYS_EBC_PB5AP 0x03840f40 /* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */
499 #define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_FPGA_BASE1 | 0x1a000) /* BS=1M,BU=R/W,BW=16bit */
501 /*-----------------------------------------------------------------------
503 *----------------------------------------------------------------------*/
504 #define CONFIG_SYS_MAX_NAND_DEVICE 1
505 #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
506 #define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
507 #define CONFIG_SYS_NAND_QUIET_TEST 1
509 #if defined(CONFIG_CMD_KGDB)
510 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
511 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
514 /* pass open firmware flat tree */
515 #define CONFIG_OF_LIBFDT 1
516 #define CONFIG_OF_BOARD_SETUP 1
520 #endif /* __CONFIG_H */