mpc5121ads.h 18 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572
  1. /*
  2. * (C) Copyright 2007-2009 DENX Software Engineering
  3. *
  4. * See file CREDITS for list of people who contributed to this
  5. * project.
  6. *
  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.
  11. *
  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.
  16. *
  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,
  20. * MA 02111-1307 USA
  21. */
  22. /*
  23. * MPC5121ADS board configuration file
  24. */
  25. #ifndef __CONFIG_H
  26. #define __CONFIG_H
  27. #define CONFIG_MPC5121ADS 1
  28. /*
  29. * Memory map for the MPC5121ADS board:
  30. *
  31. * 0x0000_0000 - 0x0FFF_FFFF DDR RAM (256 MB)
  32. * 0x3000_0000 - 0x3001_FFFF SRAM (128 KB)
  33. * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
  34. * 0x8200_0000 - 0x8200_001F CPLD (32 B)
  35. * 0x8400_0000 - 0x82FF_FFFF PCI I/O space (16 MB)
  36. * 0xA000_0000 - 0xAFFF_FFFF PCI memory space (256 MB)
  37. * 0xB000_0000 - 0xBFFF_FFFF PCI memory mapped I/O space (256 MB)
  38. * 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB)
  39. */
  40. /*
  41. * High Level Configuration Options
  42. */
  43. #define CONFIG_E300 1 /* E300 Family */
  44. #define CONFIG_MPC512X 1 /* MPC512X family */
  45. #define CONFIG_FSL_DIU_FB 1 /* FSL DIU */
  46. #undef CONFIG_FSL_DIU_LOGO_BMP /* Don't include FSL DIU binary bmp */
  47. /* video */
  48. #undef CONFIG_VIDEO
  49. #if defined(CONFIG_VIDEO)
  50. #define CONFIG_CFB_CONSOLE
  51. #define CONFIG_VGA_AS_SINGLE_DEVICE
  52. #endif
  53. /* CONFIG_PCI is defined at config time */
  54. #ifdef CONFIG_MPC5121ADS_REV2
  55. #define CONFIG_SYS_MPC512X_CLKIN 66000000 /* in Hz */
  56. #else
  57. #define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */
  58. #define CONFIG_PCI
  59. #endif
  60. #define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
  61. #define CONFIG_MISC_INIT_R
  62. #define CONFIG_SYS_IMMR 0x80000000
  63. #define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100)
  64. #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
  65. #define CONFIG_SYS_MEMTEST_END 0x00400000
  66. /*
  67. * DDR Setup - manually set all parameters as there's no SPD etc.
  68. */
  69. #ifdef CONFIG_MPC5121ADS_REV2
  70. #define CONFIG_SYS_DDR_SIZE 256 /* MB */
  71. #else
  72. #define CONFIG_SYS_DDR_SIZE 512 /* MB */
  73. #endif
  74. #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/
  75. #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
  76. /* DDR Controller Configuration
  77. *
  78. * SYS_CFG:
  79. * [31:31] MDDRC Soft Reset: Diabled
  80. * [30:30] DRAM CKE pin: Enabled
  81. * [29:29] DRAM CLK: Enabled
  82. * [28:28] Command Mode: Enabled (For initialization only)
  83. * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
  84. * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
  85. * [20:19] Read Test: DON'T USE
  86. * [18:18] Self Refresh: Enabled
  87. * [17:17] 16bit Mode: Disabled
  88. * [16:13] Ready Delay: 2
  89. * [12:12] Half DQS Delay: Disabled
  90. * [11:11] Quarter DQS Delay: Disabled
  91. * [10:08] Write Delay: 2
  92. * [07:07] Early ODT: Disabled
  93. * [06:06] On DIE Termination: Disabled
  94. * [05:05] FIFO Overflow Clear: DON'T USE here
  95. * [04:04] FIFO Underflow Clear: DON'T USE here
  96. * [03:03] FIFO Overflow Pending: DON'T USE here
  97. * [02:02] FIFO Underlfow Pending: DON'T USE here
  98. * [01:01] FIFO Overlfow Enabled: Enabled
  99. * [00:00] FIFO Underflow Enabled: Enabled
  100. * TIME_CFG0
  101. * [31:16] DRAM Refresh Time: 0 CSB clocks
  102. * [15:8] DRAM Command Time: 0 CSB clocks
  103. * [07:00] DRAM Precharge Time: 0 CSB clocks
  104. * TIME_CFG1
  105. * [31:26] DRAM tRFC:
  106. * [25:21] DRAM tWR1:
  107. * [20:17] DRAM tWRT1:
  108. * [16:11] DRAM tDRR:
  109. * [10:05] DRAM tRC:
  110. * [04:00] DRAM tRAS:
  111. * TIME_CFG2
  112. * [31:28] DRAM tRCD:
  113. * [27:23] DRAM tFAW:
  114. * [22:19] DRAM tRTW1:
  115. * [18:15] DRAM tCCD:
  116. * [14:10] DRAM tRTP:
  117. * [09:05] DRAM tRP:
  118. * [04:00] DRAM tRPA
  119. */
  120. #ifdef CONFIG_MPC5121ADS_REV2
  121. #define CONFIG_SYS_MDDRC_SYS_CFG 0xF8604A00
  122. #define CONFIG_SYS_MDDRC_SYS_CFG_RUN 0xE8604A00
  123. #define CONFIG_SYS_MDDRC_TIME_CFG1 0x54EC1168
  124. #define CONFIG_SYS_MDDRC_TIME_CFG2 0x35210864
  125. #else
  126. #define CONFIG_SYS_MDDRC_SYS_CFG 0xFA804A00
  127. #define CONFIG_SYS_MDDRC_SYS_CFG_RUN 0xEA804A00
  128. #define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168
  129. #define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864
  130. #endif
  131. #define CONFIG_SYS_MDDRC_SYS_CFG_EN 0xF0000000
  132. #define CONFIG_SYS_MDDRC_TIME_CFG0 0x00003D2E
  133. #define CONFIG_SYS_MDDRC_TIME_CFG0_RUN 0x06183D2E
  134. #define CONFIG_SYS_MICRON_NOP 0x01380000
  135. #define CONFIG_SYS_MICRON_PCHG_ALL 0x01100400
  136. #define CONFIG_SYS_MICRON_EM2 0x01020000
  137. #define CONFIG_SYS_MICRON_EM3 0x01030000
  138. #define CONFIG_SYS_MICRON_EN_DLL 0x01010000
  139. #define CONFIG_SYS_MICRON_RFSH 0x01080000
  140. #define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432
  141. #define CONFIG_SYS_MICRON_OCD_DEFAULT 0x01010780
  142. /* DDR Priority Manager Configuration */
  143. #define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
  144. #define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
  145. #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
  146. #define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
  147. #define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
  148. #define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
  149. #define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
  150. #define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
  151. #define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
  152. #define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
  153. #define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
  154. #define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
  155. #define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
  156. #define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
  157. #define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
  158. #define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
  159. #define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
  160. #define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
  161. #define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
  162. #define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
  163. #define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
  164. #define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
  165. #define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
  166. /*
  167. * NOR FLASH on the Local Bus
  168. */
  169. #undef CONFIG_BKUP_FLASH
  170. #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
  171. #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
  172. #ifdef CONFIG_BKUP_FLASH
  173. #define CONFIG_SYS_FLASH_BASE 0xFF800000 /* start of FLASH */
  174. #define CONFIG_SYS_FLASH_SIZE 0x00800000 /* max flash size in bytes */
  175. #else
  176. #define CONFIG_SYS_FLASH_BASE 0xFC000000 /* start of FLASH */
  177. #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* max flash size in bytes */
  178. #endif
  179. #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  180. #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
  181. #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
  182. #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
  183. #undef CONFIG_SYS_FLASH_CHECKSUM
  184. /*
  185. * NAND FLASH
  186. * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
  187. */
  188. #define CONFIG_CMD_NAND
  189. #define CONFIG_NAND_MPC5121_NFC
  190. #define CONFIG_SYS_NAND_BASE 0x40000000
  191. #define CONFIG_SYS_MAX_NAND_DEVICE 2
  192. #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
  193. #define CONFIG_SYS_NAND_SELECT_DEVICE /* driver supports mutipl. chips */
  194. #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
  195. /*
  196. * Configuration parameters for MPC5121 NAND driver
  197. */
  198. #define CONFIG_FSL_NFC_WIDTH 1
  199. #define CONFIG_FSL_NFC_WRITE_SIZE 2048
  200. #define CONFIG_FSL_NFC_SPARE_SIZE 64
  201. #define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
  202. /*
  203. * CPLD registers area is really only 32 bytes in size, but the smallest possible LP
  204. * window is 64KB
  205. */
  206. #define CONFIG_SYS_CPLD_BASE 0x82000000
  207. #define CONFIG_SYS_CPLD_SIZE 0x00010000 /* 64 KB */
  208. #define CONFIG_SYS_SRAM_BASE 0x30000000
  209. #define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
  210. #define CONFIG_SYS_CS0_CFG 0x05059310 /* ALE active low, data size 4bytes */
  211. #define CONFIG_SYS_CS2_CFG 0x05059010 /* ALE active low, data size 1byte */
  212. #define CONFIG_SYS_CS_ALETIMING 0x00000005 /* Use alternative CS timing for CS0 and CS2 */
  213. /* Use SRAM for initial stack */
  214. #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Initial RAM address */
  215. #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_SRAM_SIZE /* End of used area in RAM */
  216. #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
  217. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
  218. #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
  219. #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* Start of monitor */
  220. #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
  221. #ifdef CONFIG_FSL_DIU_FB
  222. #define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Reserved for malloc */
  223. #else
  224. #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
  225. #endif
  226. /*
  227. * Serial Port
  228. */
  229. #define CONFIG_CONS_INDEX 1
  230. #undef CONFIG_SERIAL_SOFTWARE_FIFO
  231. /*
  232. * Serial console configuration
  233. */
  234. #define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */
  235. #if CONFIG_PSC_CONSOLE != 3
  236. #error CONFIG_PSC_CONSOLE must be 3
  237. #endif
  238. #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
  239. #define CONFIG_SYS_BAUDRATE_TABLE \
  240. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
  241. #define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
  242. #define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
  243. #define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
  244. #define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
  245. #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
  246. /* Use the HUSH parser */
  247. #define CONFIG_SYS_HUSH_PARSER
  248. #ifdef CONFIG_SYS_HUSH_PARSER
  249. #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  250. #endif
  251. /*
  252. * PCI
  253. */
  254. #ifdef CONFIG_PCI
  255. /*
  256. * General PCI
  257. */
  258. #define CONFIG_SYS_PCI_MEM_BASE 0xA0000000
  259. #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE
  260. #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */
  261. #define CONFIG_SYS_PCI_MMIO_BASE (CONFIG_SYS_PCI_MEM_BASE + CONFIG_SYS_PCI_MEM_SIZE)
  262. #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE
  263. #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */
  264. #define CONFIG_SYS_PCI_IO_BASE 0x00000000
  265. #define CONFIG_SYS_PCI_IO_PHYS 0x84000000
  266. #define CONFIG_SYS_PCI_IO_SIZE 0x01000000 /* 16M */
  267. #define CONFIG_PCI_PNP /* do pci plug-and-play */
  268. #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
  269. #endif
  270. /* I2C */
  271. #define CONFIG_HARD_I2C /* I2C with hardware support */
  272. #undef CONFIG_SOFT_I2C /* so disable bit-banged I2C */
  273. #define CONFIG_I2C_MULTI_BUS
  274. #define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
  275. #define CONFIG_SYS_I2C_SLAVE 0x7F
  276. #if 0
  277. #define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
  278. #endif
  279. /*
  280. * IIM - IC Identification Module
  281. */
  282. #undef CONFIG_IIM
  283. /*
  284. * EEPROM configuration
  285. */
  286. #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */
  287. #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C32A-10TQ-2.7 */
  288. #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */
  289. #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32-Byte Page Write Mode */
  290. /*
  291. * Ethernet configuration
  292. */
  293. #define CONFIG_MPC512x_FEC 1
  294. #define CONFIG_NET_MULTI
  295. #define CONFIG_PHY_ADDR 0x1
  296. #define CONFIG_MII 1 /* MII PHY management */
  297. #define CONFIG_FEC_AN_TIMEOUT 1
  298. #define CONFIG_HAS_ETH0
  299. /*
  300. * Configure on-board RTC
  301. */
  302. #define CONFIG_RTC_M41T62 /* use M41T62 rtc via i2 */
  303. #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
  304. /*
  305. * Environment
  306. */
  307. #define CONFIG_ENV_IS_IN_FLASH 1
  308. /* This has to be a multiple of the Flash sector size */
  309. #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
  310. #define CONFIG_ENV_SIZE 0x2000
  311. #ifdef CONFIG_BKUP_FLASH
  312. #define CONFIG_ENV_SECT_SIZE 0x20000 /* one sector (256K) for env */
  313. #else
  314. #define CONFIG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */
  315. #endif
  316. /* Address and size of Redundant Environment Sector */
  317. #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
  318. #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
  319. #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
  320. #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
  321. #include <config_cmd_default.h>
  322. #define CONFIG_CMD_ASKENV
  323. #define CONFIG_CMD_DHCP
  324. #define CONFIG_CMD_I2C
  325. #define CONFIG_CMD_MII
  326. #define CONFIG_CMD_NFS
  327. #define CONFIG_CMD_PING
  328. #define CONFIG_CMD_REGINFO
  329. #define CONFIG_CMD_EEPROM
  330. #define CONFIG_CMD_DATE
  331. #undef CONFIG_CMD_FUSE
  332. #define CONFIG_CMD_IDE
  333. #define CONFIG_CMD_EXT2
  334. #if defined(CONFIG_PCI)
  335. #define CONFIG_CMD_PCI
  336. #endif
  337. #if defined(CONFIG_CMD_IDE)
  338. #define CONFIG_DOS_PARTITION
  339. #define CONFIG_MAC_PARTITION
  340. #define CONFIG_ISO_PARTITION
  341. #endif /* defined(CONFIG_CMD_IDE) */
  342. /*
  343. * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
  344. * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
  345. * to 0xFFFF, watchdog timeouts after about 64s. For details refer
  346. * to chapter 36 of the MPC5121e Reference Manual.
  347. */
  348. /* #define CONFIG_WATCHDOG */ /* enable watchdog */
  349. #define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
  350. /*
  351. * Miscellaneous configurable options
  352. */
  353. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  354. #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
  355. #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
  356. #ifdef CONFIG_CMD_KGDB
  357. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  358. #else
  359. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  360. #endif
  361. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */
  362. #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
  363. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
  364. #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
  365. /*
  366. * For booting Linux, the board info and command line data
  367. * have to be in the first 8 MB of memory, since this is
  368. * the maximum mapped by the Linux kernel during initialization.
  369. */
  370. #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
  371. /* Cache Configuration */
  372. #define CONFIG_SYS_DCACHE_SIZE 32768
  373. #define CONFIG_SYS_CACHELINE_SIZE 32
  374. #ifdef CONFIG_CMD_KGDB
  375. #define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
  376. #endif
  377. #define CONFIG_SYS_HID0_INIT 0x000000000
  378. #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | HID0_ICE)
  379. #define CONFIG_SYS_HID2 HID2_HBE
  380. #define CONFIG_HIGH_BATS 1 /* High BATs supported */
  381. /*
  382. * Internal Definitions
  383. *
  384. * Boot Flags
  385. */
  386. #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
  387. #define BOOTFLAG_WARM 0x02 /* Software reboot */
  388. #ifdef CONFIG_CMD_KGDB
  389. #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
  390. #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
  391. #endif
  392. /*
  393. * Environment Configuration
  394. */
  395. #define CONFIG_TIMESTAMP
  396. #define CONFIG_HOSTNAME mpc5121ads
  397. #define CONFIG_BOOTFILE mpc5121ads/uImage
  398. #define CONFIG_ROOTPATH /opt/eldk/ppc_6xx
  399. #define CONFIG_LOADADDR 400000 /* default location for tftp and bootm */
  400. #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
  401. #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
  402. #define CONFIG_BAUDRATE 115200
  403. #define CONFIG_PREBOOT "echo;" \
  404. "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  405. "echo"
  406. #define CONFIG_EXTRA_ENV_SETTINGS \
  407. "u-boot_addr_r=200000\0" \
  408. "kernel_addr_r=600000\0" \
  409. "fdt_addr_r=880000\0" \
  410. "ramdisk_addr_r=900000\0" \
  411. "u-boot_addr=FFF00000\0" \
  412. "kernel_addr=FFC40000\0" \
  413. "fdt_addr=FFEC0000\0" \
  414. "ramdisk_addr=FC040000\0" \
  415. "ramdiskfile=mpc5121ads/uRamdisk\0" \
  416. "u-boot=mpc5121ads/u-boot.bin\0" \
  417. "bootfile=mpc5121ads/uImage\0" \
  418. "fdtfile=mpc5121ads/mpc5121ads.dtb\0" \
  419. "rootpath=/opt/eldk/ppc_6xx\n" \
  420. "netdev=eth0\0" \
  421. "consdev=ttyPSC0\0" \
  422. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  423. "nfsroot=${serverip}:${rootpath}\0" \
  424. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  425. "addip=setenv bootargs ${bootargs} " \
  426. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  427. ":${hostname}:${netdev}:off panic=1\0" \
  428. "addtty=setenv bootargs ${bootargs} " \
  429. "console=${consdev},${baudrate}\0" \
  430. "flash_nfs=run nfsargs addip addtty;" \
  431. "bootm ${kernel_addr} - ${fdt_addr}\0" \
  432. "flash_self=run ramargs addip addtty;" \
  433. "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
  434. "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
  435. "tftp ${fdt_addr_r} ${fdtfile};" \
  436. "run nfsargs addip addtty;" \
  437. "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
  438. "net_self=tftp ${kernel_addr_r} ${bootfile};" \
  439. "tftp ${ramdisk_addr_r} ${ramdiskfile};" \
  440. "tftp ${fdt_addr_r} ${fdtfile};" \
  441. "run ramargs addip addtty;" \
  442. "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
  443. "load=tftp ${u-boot_addr_r} ${u-boot}\0" \
  444. "update=protect off ${u-boot_addr} +${filesize};" \
  445. "era ${u-boot_addr} +${filesize};" \
  446. "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
  447. "upd=run load update\0" \
  448. ""
  449. #define CONFIG_BOOTCOMMAND "run flash_self"
  450. #define CONFIG_OF_LIBFDT 1
  451. #define CONFIG_OF_BOARD_SETUP 1
  452. #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1
  453. #define OF_CPU "PowerPC,5121@0"
  454. #define OF_SOC_COMPAT "fsl,mpc5121-immr"
  455. #define OF_TBCLK (bd->bi_busfreq / 4)
  456. #define OF_STDOUT_PATH "/soc@80000000/serial@11300"
  457. /*-----------------------------------------------------------------------
  458. * IDE/ATA stuff
  459. *-----------------------------------------------------------------------
  460. */
  461. #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
  462. #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
  463. #undef CONFIG_IDE_LED /* LED for IDE not supported */
  464. #define CONFIG_IDE_RESET /* reset for IDE supported */
  465. #define CONFIG_IDE_PREINIT
  466. #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
  467. #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */
  468. #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
  469. #define CONFIG_SYS_ATA_BASE_ADDR get_pata_base()
  470. /* Offset for data I/O RefMan MPC5121EE Table 28-10 */
  471. #define CONFIG_SYS_ATA_DATA_OFFSET (0x00A0)
  472. /* Offset for normal register accesses */
  473. #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
  474. /* Offset for alternate registers RefMan MPC5121EE Table 28-23 */
  475. #define CONFIG_SYS_ATA_ALT_OFFSET (0x00D8)
  476. /* Interval between registers */
  477. #define CONFIG_SYS_ATA_STRIDE 4
  478. #define ATA_BASE_ADDR get_pata_base()
  479. /*
  480. * Control register bit definitions
  481. */
  482. #define FSL_ATA_CTRL_FIFO_RST_B 0x80000000
  483. #define FSL_ATA_CTRL_ATA_RST_B 0x40000000
  484. #define FSL_ATA_CTRL_FIFO_TX_EN 0x20000000
  485. #define FSL_ATA_CTRL_FIFO_RCV_EN 0x10000000
  486. #define FSL_ATA_CTRL_DMA_PENDING 0x08000000
  487. #define FSL_ATA_CTRL_DMA_ULTRA 0x04000000
  488. #define FSL_ATA_CTRL_DMA_WRITE 0x02000000
  489. #define FSL_ATA_CTRL_IORDY_EN 0x01000000
  490. #endif /* __CONFIG_H */