2 * (C) Copyright 2007-2009 DENX Software Engineering
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MPC5121ADS board configuration file
30 #define CONFIG_MPC5121ADS 1
32 * Memory map for the MPC5121ADS board:
34 * 0x0000_0000 - 0x0FFF_FFFF DDR RAM (256 MB)
35 * 0x3000_0000 - 0x3001_FFFF SRAM (128 KB)
36 * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
37 * 0x8200_0000 - 0x8200_001F CPLD (32 B)
38 * 0x8400_0000 - 0x82FF_FFFF PCI I/O space (16 MB)
39 * 0xA000_0000 - 0xAFFF_FFFF PCI memory space (256 MB)
40 * 0xB000_0000 - 0xBFFF_FFFF PCI memory mapped I/O space (256 MB)
41 * 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB)
45 * High Level Configuration Options
47 #define CONFIG_E300 1 /* E300 Family */
48 #define CONFIG_MPC512X 1 /* MPC512X family */
49 #define CONFIG_FSL_DIU_FB 1 /* FSL DIU */
55 #define CONFIG_CMD_BMP
56 #define CONFIG_CFB_CONSOLE
57 #define CONFIG_VGA_AS_SINGLE_DEVICE
58 #define CONFIG_VIDEO_LOGO
59 #define CONFIG_VIDEO_BMP_LOGO
62 /* CONFIG_PCI is defined at config time */
64 #ifdef CONFIG_MPC5121ADS_REV2
65 #define CONFIG_SYS_MPC512X_CLKIN 66000000 /* in Hz */
67 #define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */
71 #define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
72 #define CONFIG_MISC_INIT_R
74 #define CONFIG_SYS_IMMR 0x80000000
75 #define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100)
77 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
78 #define CONFIG_SYS_MEMTEST_END 0x00400000
81 * DDR Setup - manually set all parameters as there's no SPD etc.
83 #ifdef CONFIG_MPC5121ADS_REV2
84 #define CONFIG_SYS_DDR_SIZE 256 /* MB */
86 #define CONFIG_SYS_DDR_SIZE 512 /* MB */
88 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/
89 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
90 #define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
92 #define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036
94 /* DDR Controller Configuration
97 * [31:31] MDDRC Soft Reset: Diabled
98 * [30:30] DRAM CKE pin: Enabled
99 * [29:29] DRAM CLK: Enabled
100 * [28:28] Command Mode: Enabled (For initialization only)
101 * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
102 * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
103 * [20:19] Read Test: DON'T USE
104 * [18:18] Self Refresh: Enabled
105 * [17:17] 16bit Mode: Disabled
106 * [16:13] Ready Delay: 2
107 * [12:12] Half DQS Delay: Disabled
108 * [11:11] Quarter DQS Delay: Disabled
109 * [10:08] Write Delay: 2
110 * [07:07] Early ODT: Disabled
111 * [06:06] On DIE Termination: Disabled
112 * [05:05] FIFO Overflow Clear: DON'T USE here
113 * [04:04] FIFO Underflow Clear: DON'T USE here
114 * [03:03] FIFO Overflow Pending: DON'T USE here
115 * [02:02] FIFO Underlfow Pending: DON'T USE here
116 * [01:01] FIFO Overlfow Enabled: Enabled
117 * [00:00] FIFO Underflow Enabled: Enabled
119 * [31:16] DRAM Refresh Time: 0 CSB clocks
120 * [15:8] DRAM Command Time: 0 CSB clocks
121 * [07:00] DRAM Precharge Time: 0 CSB clocks
125 * [20:17] DRAM tWRT1:
132 * [22:19] DRAM tRTW1:
138 #ifdef CONFIG_MPC5121ADS_REV2
139 #define CONFIG_SYS_MDDRC_SYS_CFG 0xE8604A00
140 #define CONFIG_SYS_MDDRC_TIME_CFG1 0x54EC1168
141 #define CONFIG_SYS_MDDRC_TIME_CFG2 0x35210864
143 #define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A00
144 #define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168
145 #define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864
147 #define CONFIG_SYS_MDDRC_TIME_CFG0 0x06183D2E
149 #define CONFIG_SYS_MDDRC_SYS_CFG_ELPIDA 0xEA802B00
150 #define CONFIG_SYS_MDDRC_TIME_CFG1_ELPIDA 0x690e1189
151 #define CONFIG_SYS_MDDRC_TIME_CFG2_ELPIDA 0x35310864
153 #define CONFIG_SYS_DDRCMD_NOP 0x01380000
154 #define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
155 #define CONFIG_SYS_DDRCMD_EM2 0x01020000
156 #define CONFIG_SYS_DDRCMD_EM3 0x01030000
157 #define CONFIG_SYS_DDRCMD_EN_DLL 0x01010000
158 #define CONFIG_SYS_DDRCMD_RFSH 0x01080000
160 #define DDRCMD_EMR_OCD(pr, ohm) ( \
161 (1 << 24) | /* MDDRC Command Request */ \
162 (1 << 16) | /* MODE Reg BA[2:0] */ \
163 (0 << 12) | /* Outputs 0=Enabled */ \
164 (0 << 11) | /* RDQS */ \
165 (1 << 10) | /* DQS# */ \
166 (pr << 7) | /* OCD prog 7=deflt,0=exit */ \
167 /* ODT Rtt[1:0] 0=0,1=75,2=150,3=50 */ \
168 ((ohm & 0x2) << 5)| /* Rtt1 */ \
169 (0 << 3) | /* additive posted CAS# */ \
170 ((ohm & 0x1) << 2)| /* Rtt0 */ \
171 (0 << 0) | /* Output Drive Strength */ \
172 (0 << 0)) /* DLL Enable 0=Normal */
174 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT DDRCMD_EMR_OCD(7, 0)
175 #define CONFIG_SYS_ELPIDA_OCD_EXIT DDRCMD_EMR_OCD(0, 0)
177 #define DDRCMD_MODE_REG(cas, wr) ( \
178 (1 << 24) | /* MDDRC Command Request */ \
179 (0 << 16) | /* MODE Reg BA[2:0] */ \
180 ((wr-1) << 9)| /* Write Recovery */ \
181 (cas << 4) | /* CAS */ \
182 (0 << 3) | /* Burst Type:0=Sequential,1=Interleaved */ \
183 (2 << 0)) /* 4 or 8 Burst Length:0x2=4 0x3=8 */
185 #define CONFIG_SYS_MICRON_INIT_DEV_OP DDRCMD_MODE_REG(3, 3)
186 #define CONFIG_SYS_ELPIDA_INIT_DEV_OP DDRCMD_MODE_REG(4, 4)
187 #define CONFIG_SYS_ELPIDA_RES_DLL (DDRCMD_MODE_REG(4, 4) | (1 << 8))
189 /* DDR Priority Manager Configuration */
190 #define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
191 #define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
192 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
193 #define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
194 #define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
195 #define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
196 #define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
197 #define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
198 #define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
199 #define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
200 #define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
201 #define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
202 #define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
203 #define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
204 #define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
205 #define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
206 #define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
207 #define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
208 #define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
209 #define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
210 #define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
211 #define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
212 #define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
215 * NOR FLASH on the Local Bus
217 #undef CONFIG_BKUP_FLASH
218 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
219 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
220 #ifdef CONFIG_BKUP_FLASH
221 #define CONFIG_SYS_FLASH_BASE 0xFF800000 /* start of FLASH */
222 #define CONFIG_SYS_FLASH_SIZE 0x00800000 /* max flash size in bytes */
224 #define CONFIG_SYS_FLASH_BASE 0xFC000000 /* start of FLASH */
225 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* max flash size in bytes */
227 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
228 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
229 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
230 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
232 #undef CONFIG_SYS_FLASH_CHECKSUM
236 * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
238 #define CONFIG_CMD_NAND /* enable NAND support */
239 #define CONFIG_JFFS2_NAND /* with JFFS2 on it */
240 #define CONFIG_NAND_MPC5121_NFC
241 #define CONFIG_SYS_NAND_BASE 0x40000000
243 #define CONFIG_SYS_MAX_NAND_DEVICE 2
244 #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
245 #define CONFIG_SYS_NAND_SELECT_DEVICE /* driver supports mutipl. chips */
248 * Configuration parameters for MPC5121 NAND driver
250 #define CONFIG_FSL_NFC_WIDTH 1
251 #define CONFIG_FSL_NFC_WRITE_SIZE 2048
252 #define CONFIG_FSL_NFC_SPARE_SIZE 64
253 #define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
256 * CPLD registers area is really only 32 bytes in size, but the smallest possible LP
259 #define CONFIG_SYS_CPLD_BASE 0x82000000
260 #define CONFIG_SYS_CPLD_SIZE 0x00010000 /* 64 KB */
262 #define CONFIG_SYS_SRAM_BASE 0x30000000
263 #define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
265 #define CONFIG_SYS_CS0_CFG 0x05059310 /* ALE active low, data size 4bytes */
266 #define CONFIG_SYS_CS2_CFG 0x05059010 /* ALE active low, data size 1byte */
267 #define CONFIG_SYS_CS_ALETIMING 0x00000005 /* Use alternative CS timing for CS0 and CS2 */
269 /* Use SRAM for initial stack */
270 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Initial RAM address */
271 #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_SRAM_SIZE /* End of used area in RAM */
273 #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
274 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
275 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
277 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of monitor */
278 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
279 #ifdef CONFIG_FSL_DIU_FB
280 #define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Reserved for malloc */
282 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
288 #define CONFIG_CONS_INDEX 1
291 * Serial console configuration
293 #define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */
294 #if CONFIG_PSC_CONSOLE != 3
295 #error CONFIG_PSC_CONSOLE must be 3
297 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
298 #define CONFIG_SYS_BAUDRATE_TABLE \
299 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
301 #define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
302 #define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
303 #define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
304 #define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
306 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
307 /* Use the HUSH parser */
308 #define CONFIG_SYS_HUSH_PARSER
309 #ifdef CONFIG_SYS_HUSH_PARSER
310 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
321 #define CONFIG_SYS_PCI_MEM_BASE 0xA0000000
322 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE
323 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */
324 #define CONFIG_SYS_PCI_MMIO_BASE (CONFIG_SYS_PCI_MEM_BASE + CONFIG_SYS_PCI_MEM_SIZE)
325 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE
326 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */
327 #define CONFIG_SYS_PCI_IO_BASE 0x00000000
328 #define CONFIG_SYS_PCI_IO_PHYS 0x84000000
329 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000 /* 16M */
332 #define CONFIG_PCI_PNP /* do pci plug-and-play */
334 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
339 #define CONFIG_HARD_I2C /* I2C with hardware support */
340 #undef CONFIG_SOFT_I2C /* so disable bit-banged I2C */
341 #define CONFIG_I2C_MULTI_BUS
342 #define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
343 #define CONFIG_SYS_I2C_SLAVE 0x7F
345 #define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
349 * IIM - IC Identification Module
354 * EEPROM configuration
356 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */
357 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C32A-10TQ-2.7 */
358 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */
359 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32-Byte Page Write Mode */
362 * Ethernet configuration
364 #define CONFIG_MPC512x_FEC 1
365 #define CONFIG_NET_MULTI
366 #define CONFIG_PHY_ADDR 0x1
367 #define CONFIG_MII 1 /* MII PHY management */
368 #define CONFIG_FEC_AN_TIMEOUT 1
369 #define CONFIG_HAS_ETH0
372 * Configure on-board RTC
374 #define CONFIG_RTC_M41T62 /* use M41T62 rtc via i2 */
375 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
380 #define CONFIG_ENV_IS_IN_FLASH 1
381 /* This has to be a multiple of the Flash sector size */
382 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
383 #define CONFIG_ENV_SIZE 0x2000
384 #ifdef CONFIG_BKUP_FLASH
385 #define CONFIG_ENV_SECT_SIZE 0x20000 /* one sector (256K) for env */
387 #define CONFIG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */
390 /* Address and size of Redundant Environment Sector */
391 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
392 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
394 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
395 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
397 #include <config_cmd_default.h>
399 #define CONFIG_CMD_ASKENV
400 #define CONFIG_CMD_DATE
401 #define CONFIG_CMD_DHCP
402 #define CONFIG_CMD_EEPROM
403 #define CONFIG_CMD_EXT2
404 #define CONFIG_CMD_I2C
405 #define CONFIG_CMD_IDE
406 #define CONFIG_CMD_JFFS2
407 #define CONFIG_CMD_MII
408 #define CONFIG_CMD_NFS
409 #define CONFIG_CMD_PING
410 #define CONFIG_CMD_REGINFO
412 #undef CONFIG_CMD_FUSE
414 #if defined(CONFIG_PCI)
415 #define CONFIG_CMD_PCI
419 * Dynamic MTD partition support
421 #define CONFIG_CMD_MTDPARTS
422 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
423 #define CONFIG_FLASH_CFI_MTD
424 #define MTDIDS_DEFAULT "nor0=fc000000.flash,nand0=mpc5121.nand"
429 * FC000000 - FEABFFFF 42.75 MiB User Data
430 * FEAC0000 - FFABFFFF 16 MiB Root File System
431 * FFAC0000 - FFEBFFFF 4 MiB Linux Kernel
432 * FFEC0000 - FFEFFFFF 256 KiB Device Tree
433 * FFF00000 - FFFFFFFF 1 MiB U-Boot (up to 512 KiB) and 2 x * env
435 * NAND flash layout: one big partition
437 #define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:43776k(user)," \
442 "mpc5121.nand:-(data)"
445 #if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2)
446 #define CONFIG_DOS_PARTITION
447 #define CONFIG_MAC_PARTITION
448 #define CONFIG_ISO_PARTITION
449 #endif /* defined(CONFIG_CMD_IDE) */
452 * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
453 * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
454 * to 0xFFFF, watchdog timeouts after about 64s. For details refer
455 * to chapter 36 of the MPC5121e Reference Manual.
457 /* #define CONFIG_WATCHDOG */ /* enable watchdog */
458 #define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
461 * Miscellaneous configurable options
463 #define CONFIG_SYS_LONGHELP /* undef to save memory */
464 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
465 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
467 #ifdef CONFIG_CMD_KGDB
468 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
470 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
474 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */
475 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
476 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
477 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
480 * For booting Linux, the board info and command line data
481 * have to be in the first 256 MB of memory, since this is
482 * the maximum mapped by the Linux kernel during initialization.
484 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux*/
486 /* Cache Configuration */
487 #define CONFIG_SYS_DCACHE_SIZE 32768
488 #define CONFIG_SYS_CACHELINE_SIZE 32
489 #ifdef CONFIG_CMD_KGDB
490 #define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
493 #define CONFIG_SYS_HID0_INIT 0x000000000
494 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | HID0_ICE)
495 #define CONFIG_SYS_HID2 HID2_HBE
497 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
500 * Internal Definitions
504 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
505 #define BOOTFLAG_WARM 0x02 /* Software reboot */
507 #ifdef CONFIG_CMD_KGDB
508 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
509 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
513 * Environment Configuration
515 #define CONFIG_TIMESTAMP
517 #define CONFIG_HOSTNAME mpc5121ads
518 #define CONFIG_BOOTFILE mpc5121ads/uImage
519 #define CONFIG_ROOTPATH /opt/eldk/ppc_6xx
521 #define CONFIG_LOADADDR 400000 /* default location for tftp and bootm */
523 #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
524 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
526 #define CONFIG_BAUDRATE 115200
528 #define CONFIG_PREBOOT "echo;" \
529 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
532 #define CONFIG_EXTRA_ENV_SETTINGS \
533 "u-boot_addr_r=200000\0" \
534 "kernel_addr_r=600000\0" \
535 "fdt_addr_r=880000\0" \
536 "ramdisk_addr_r=900000\0" \
537 "u-boot_addr=FFF00000\0" \
538 "kernel_addr=FFAC0000\0" \
539 "fdt_addr=FFEC0000\0" \
540 "ramdisk_addr=FEAC0000\0" \
541 "ramdiskfile=mpc5121ads/uRamdisk\0" \
542 "u-boot=mpc5121ads/u-boot.bin\0" \
543 "bootfile=mpc5121ads/uImage\0" \
544 "fdtfile=mpc5121ads/mpc5121ads.dtb\0" \
545 "rootpath=/opt/eldk/ppc_6xx\n" \
547 "consdev=ttyPSC0\0" \
548 "nfsargs=setenv bootargs root=/dev/nfs rw " \
549 "nfsroot=${serverip}:${rootpath}\0" \
550 "ramargs=setenv bootargs root=/dev/ram rw\0" \
551 "addip=setenv bootargs ${bootargs} " \
552 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
553 ":${hostname}:${netdev}:off panic=1\0" \
554 "addtty=setenv bootargs ${bootargs} " \
555 "console=${consdev},${baudrate}\0" \
556 "flash_nfs=run nfsargs addip addtty;" \
557 "bootm ${kernel_addr} - ${fdt_addr}\0" \
558 "flash_self=run ramargs addip addtty;" \
559 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
560 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
561 "tftp ${fdt_addr_r} ${fdtfile};" \
562 "run nfsargs addip addtty;" \
563 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
564 "net_self=tftp ${kernel_addr_r} ${bootfile};" \
565 "tftp ${ramdisk_addr_r} ${ramdiskfile};" \
566 "tftp ${fdt_addr_r} ${fdtfile};" \
567 "run ramargs addip addtty;" \
568 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
569 "load=tftp ${u-boot_addr_r} ${u-boot}\0" \
570 "update=protect off ${u-boot_addr} +${filesize};" \
571 "era ${u-boot_addr} +${filesize};" \
572 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
573 "upd=run load update\0" \
576 #define CONFIG_BOOTCOMMAND "run flash_self"
578 #define CONFIG_OF_LIBFDT 1
579 #define CONFIG_OF_BOARD_SETUP 1
580 #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1
582 #define OF_CPU "PowerPC,5121@0"
583 #define OF_SOC_COMPAT "fsl,mpc5121-immr"
584 #define OF_TBCLK (bd->bi_busfreq / 4)
585 #define OF_STDOUT_PATH "/soc@80000000/serial@11300"
587 /*-----------------------------------------------------------------------
589 *-----------------------------------------------------------------------
592 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
593 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
594 #undef CONFIG_IDE_LED /* LED for IDE not supported */
596 #define CONFIG_IDE_RESET /* reset for IDE supported */
597 #define CONFIG_IDE_PREINIT
599 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
600 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */
602 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
603 #define CONFIG_SYS_ATA_BASE_ADDR get_pata_base()
605 /* Offset for data I/O RefMan MPC5121EE Table 28-10 */
606 #define CONFIG_SYS_ATA_DATA_OFFSET (0x00A0)
608 /* Offset for normal register accesses */
609 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
611 /* Offset for alternate registers RefMan MPC5121EE Table 28-23 */
612 #define CONFIG_SYS_ATA_ALT_OFFSET (0x00D8)
614 /* Interval between registers */
615 #define CONFIG_SYS_ATA_STRIDE 4
617 #define ATA_BASE_ADDR get_pata_base()
620 * Control register bit definitions
622 #define FSL_ATA_CTRL_FIFO_RST_B 0x80000000
623 #define FSL_ATA_CTRL_ATA_RST_B 0x40000000
624 #define FSL_ATA_CTRL_FIFO_TX_EN 0x20000000
625 #define FSL_ATA_CTRL_FIFO_RCV_EN 0x10000000
626 #define FSL_ATA_CTRL_DMA_PENDING 0x08000000
627 #define FSL_ATA_CTRL_DMA_ULTRA 0x04000000
628 #define FSL_ATA_CTRL_DMA_WRITE 0x02000000
629 #define FSL_ATA_CTRL_IORDY_EN 0x01000000
631 #endif /* __CONFIG_H */