ac14xx.h 18 KB

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  1. /*
  2. * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
  3. * (C) Copyright 2010 DAVE Srl <www.dave.eu>
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. */
  18. /*
  19. * ifm AC14xx (MPC5121e based) board configuration file
  20. */
  21. #ifndef __CONFIG_H
  22. #define __CONFIG_H
  23. #define CONFIG_AC14XX 1
  24. /*
  25. * Memory map for the ifm AC14xx board:
  26. *
  27. * 0x0000_0000-0x0FFF_FFFF DDR RAM (256 MB)
  28. * 0x3000_0000-0x3001_FFFF On Chip SRAM (128 KB)
  29. * 0x8000_0000-0x803F_FFFF IMMR (4 MB)
  30. * 0xE000_0000-0xEFFF_FFFF several LPB attached hardware (CSx)
  31. * 0xFC00_0000-0xFFFF_FFFF NOR Boot FLASH (64 MB)
  32. */
  33. /*
  34. * High Level Configuration Options
  35. */
  36. #define CONFIG_E300 1 /* E300 Family */
  37. #define CONFIG_MPC512X 1 /* MPC512X family */
  38. #define CONFIG_SYS_TEXT_BASE 0xFFF00000
  39. #if defined(CONFIG_VIDEO)
  40. #define CONFIG_CFB_CONSOLE
  41. #define CONFIG_VGA_AS_SINGLE_DEVICE
  42. #endif
  43. #define CONFIG_SYS_MPC512X_CLKIN 25000000 /* in Hz */
  44. #define SCFR1_IPS_DIV 2
  45. #define SCFR1_LPC_DIV 2
  46. #define SCFR1_NFC_DIV 2
  47. #define SCFR1_DIU_DIV 240
  48. #define CONFIG_MISC_INIT_R
  49. #define CONFIG_SYS_IMMR 0x80000000
  50. #define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR + 0x2100)
  51. /* more aggressive 'mtest' over a wider address range */
  52. #define CONFIG_SYS_ALT_MEMTEST
  53. #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest region */
  54. #define CONFIG_SYS_MEMTEST_END 0x0FE00000
  55. /*
  56. * DDR Setup - manually set all parameters as there's no SPD etc.
  57. */
  58. #define CONFIG_SYS_DDR_SIZE 256 /* MB */
  59. #define CONFIG_SYS_DDR_BASE 0x00000000
  60. #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
  61. #define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
  62. /*
  63. * DDR Controller Configuration XXX TODO
  64. *
  65. * SYS_CFG:
  66. * [31:31] MDDRC Soft Reset: Diabled
  67. * [30:30] DRAM CKE pin: Enabled
  68. * [29:29] DRAM CLK: Enabled
  69. * [28:28] Command Mode: Enabled (For initialization only)
  70. * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
  71. * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
  72. * [20:19] Read Test: DON'T USE
  73. * [18:18] Self Refresh: Enabled
  74. * [17:17] 16bit Mode: Disabled
  75. * [16:13] Ready Delay: 2
  76. * [12:12] Half DQS Delay: Disabled
  77. * [11:11] Quarter DQS Delay: Disabled
  78. * [10:08] Write Delay: 2
  79. * [07:07] Early ODT: Disabled
  80. * [06:06] On DIE Termination: Disabled
  81. * [05:05] FIFO Overflow Clear: DON'T USE here
  82. * [04:04] FIFO Underflow Clear: DON'T USE here
  83. * [03:03] FIFO Overflow Pending: DON'T USE here
  84. * [02:02] FIFO Underlfow Pending: DON'T USE here
  85. * [01:01] FIFO Overlfow Enabled: Enabled
  86. * [00:00] FIFO Underflow Enabled: Enabled
  87. * TIME_CFG0
  88. * [31:16] DRAM Refresh Time: 0 CSB clocks
  89. * [15:8] DRAM Command Time: 0 CSB clocks
  90. * [07:00] DRAM Precharge Time: 0 CSB clocks
  91. * TIME_CFG1
  92. * [31:26] DRAM tRFC:
  93. * [25:21] DRAM tWR1:
  94. * [20:17] DRAM tWRT1:
  95. * [16:11] DRAM tDRR:
  96. * [10:05] DRAM tRC:
  97. * [04:00] DRAM tRAS:
  98. * TIME_CFG2
  99. * [31:28] DRAM tRCD:
  100. * [27:23] DRAM tFAW:
  101. * [22:19] DRAM tRTW1:
  102. * [18:15] DRAM tCCD:
  103. * [14:10] DRAM tRTP:
  104. * [09:05] DRAM tRP:
  105. * [04:00] DRAM tRPA
  106. */
  107. /*
  108. * NOTE: although this board uses DDR1 only, the common source brings defaults
  109. * for DDR2 init sequences, that's why we have to keep those here as well
  110. */
  111. /* DDR1 -- 32bit, drive strength (pad configuration) 3 for control and data */
  112. #define CONFIG_SYS_IOCTRL_MUX_DDR ((0 << 6) | (3 << 3) | (3 << 0))
  113. #define CONFIG_SYS_MDDRC_SYS_CFG (/* 0xEAA09100 */ 0 \
  114. | (1 << 31) /* RST_B */ \
  115. | (1 << 30) /* CKE */ \
  116. | (1 << 29) /* CLK_ON */ \
  117. | (0 << 28) /* CMD_MODE */ \
  118. | (5 << 25) /* DRAM_ROW_SELECT */ \
  119. | (5 << 21) /* DRAM_BANK_SELECT */ \
  120. | (0 << 18) /* SELF_REF_EN */ \
  121. | (0 << 17) /* 16BIT_MODE */ \
  122. | (4 << 13) /* RDLY */ \
  123. | (1 << 12) /* HALF_DQS_DLY */ \
  124. | (0 << 11) /* QUART_DQS_DLY */ \
  125. | (1 << 8) /* WDLY */ \
  126. | (0 << 7) /* EARLY_ODT */ \
  127. | (0 << 6) /* ON_DIE_TERMINATE */ \
  128. | (0 << 5) /* FIFO_OV_CLEAR */ \
  129. | (0 << 4) /* FIFO_UV_CLEAR */ \
  130. | (0 << 1) /* FIFO_OV_EN */ \
  131. | (0 << 0) /* FIFO_UV_EN */ \
  132. )
  133. #define CONFIG_SYS_MDDRC_TIME_CFG0 0x04E03124
  134. #define CONFIG_SYS_MDDRC_TIME_CFG1 0x30CA1147
  135. #define CONFIG_SYS_MDDRC_TIME_CFG2 0x32B10864
  136. /* register address only, i.e. template without values */
  137. #define CONFIG_SYS_MICRON_BMODE 0x01000000
  138. #define CONFIG_SYS_MICRON_EMODE 0x01010000
  139. #define CONFIG_SYS_MICRON_EMODE2 0x01020000
  140. #define CONFIG_SYS_MICRON_EMODE3 0x01030000
  141. /*
  142. * values for mode registers (without mode register address)
  143. */
  144. /* CAS 2.5 (6), burst seq (0) and length 4 (2) */
  145. #define CONFIG_SYS_MICRON_BMODE_PARAM 0x00000062
  146. #define CONFIG_SYS_MICRON_BMODE_RSTDLL 0x00000100
  147. /* DLL enable, reduced drive strength */
  148. #define CONFIG_SYS_MICRON_EMODE_PARAM 0x00000002
  149. #define CONFIG_SYS_DDRCMD_NOP 0x01380000
  150. #define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
  151. #define CONFIG_SYS_MICRON_EMR ((1 << 24) | /* CMD_REQ */ \
  152. (0 << 22) | /* DRAM_CS */ \
  153. (0 << 21) | /* DRAM_RAS */ \
  154. (0 << 20) | /* DRAM_CAS */ \
  155. (0 << 19) | /* DRAM_WEB */ \
  156. (1 << 16) | /* DRAM_BS[2:0] */ \
  157. (0 << 15) | /* */ \
  158. (0 << 12) | /* A12->out */ \
  159. (0 << 11) | /* A11->RDQS */ \
  160. (0 << 10) | /* A10->DQS# */ \
  161. (0 << 7) | /* OCD program */ \
  162. (0 << 6) | /* Rtt1 */ \
  163. (0 << 3) | /* posted CAS# */ \
  164. (0 << 2) | /* Rtt0 */ \
  165. (1 << 1) | /* ODS */ \
  166. (0 << 0) /* DLL */ \
  167. )
  168. #define CONFIG_SYS_MICRON_EMR2 0x01020000
  169. #define CONFIG_SYS_MICRON_EMR3 0x01030000
  170. #define CONFIG_SYS_DDRCMD_RFSH 0x01080000
  171. #define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432
  172. #define CONFIG_SYS_MICRON_EMR_OCD ((1 << 24) | /* CMD_REQ */ \
  173. (0 << 22) | /* DRAM_CS */ \
  174. (0 << 21) | /* DRAM_RAS */ \
  175. (0 << 20) | /* DRAM_CAS */ \
  176. (0 << 19) | /* DRAM_WEB */ \
  177. (1 << 16) | /* DRAM_BS[2:0] */ \
  178. (0 << 15) | /* */ \
  179. (0 << 12) | /* A12->out */ \
  180. (0 << 11) | /* A11->RDQS */ \
  181. (1 << 10) | /* A10->DQS# */ \
  182. (7 << 7) | /* OCD program */ \
  183. (0 << 6) | /* Rtt1 */ \
  184. (0 << 3) | /* posted CAS# */ \
  185. (1 << 2) | /* Rtt0 */ \
  186. (0 << 1) | /* ODS */ \
  187. (0 << 0) /* DLL */ \
  188. )
  189. /*
  190. * Backward compatible definitions,
  191. * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
  192. */
  193. #define CONFIG_SYS_DDRCMD_EM2 (CONFIG_SYS_MICRON_EMR2)
  194. #define CONFIG_SYS_DDRCMD_EM3 (CONFIG_SYS_MICRON_EMR3)
  195. #define CONFIG_SYS_DDRCMD_EN_DLL (CONFIG_SYS_MICRON_EMR)
  196. #define CONFIG_SYS_DDRCMD_OCD_DEFAULT (CONFIG_SYS_MICRON_EMR_OCD)
  197. /* DDR Priority Manager Configuration */
  198. #define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
  199. #define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
  200. #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
  201. #define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
  202. #define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
  203. #define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
  204. #define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
  205. #define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
  206. #define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
  207. #define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
  208. #define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
  209. #define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
  210. #define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
  211. #define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
  212. #define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
  213. #define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
  214. #define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
  215. #define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
  216. #define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
  217. #define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
  218. #define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
  219. #define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
  220. #define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
  221. /*
  222. * NOR FLASH on the Local Bus
  223. */
  224. #define CONFIG_SYS_FLASH_CFI /* use the CFI code */
  225. #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
  226. #define CONFIG_SYS_FLASH_BASE 0xFC000000 /* start of FLASH */
  227. #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* max flash size */
  228. #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  229. #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
  230. #define CONFIG_SYS_FLASH_BANKS_LIST { \
  231. CONFIG_SYS_FLASH_BASE + 0 * CONFIG_SYS_FLASH_SIZE, \
  232. }
  233. #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */
  234. #undef CONFIG_SYS_FLASH_CHECKSUM
  235. #define CONFIG_SYS_FLASH_PROTECTION
  236. /*
  237. * SRAM support
  238. */
  239. #define CONFIG_SYS_SRAM_BASE 0x30000000
  240. #define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
  241. /*
  242. * CS related parameters
  243. * TODO document these
  244. */
  245. /* CS0 Flash */
  246. #define CONFIG_SYS_CS0_CFG 0x00031110
  247. #define CONFIG_SYS_CS0_START 0xFC000000
  248. #define CONFIG_SYS_CS0_SIZE 0x04000000
  249. /* CS1 FRAM */
  250. #define CONFIG_SYS_CS1_CFG 0x00011000
  251. #define CONFIG_SYS_CS1_START 0xE0000000
  252. #define CONFIG_SYS_CS1_SIZE 0x00010000
  253. /* CS2 AS-i 1 */
  254. #define CONFIG_SYS_CS2_CFG 0x00009100
  255. #define CONFIG_SYS_CS2_START 0xE0100000
  256. #define CONFIG_SYS_CS2_SIZE 0x00080000
  257. /* CS3 netX */
  258. #define CONFIG_SYS_CS3_CFG 0x000A1140
  259. #define CONFIG_SYS_CS3_START 0xE0300000
  260. #define CONFIG_SYS_CS3_SIZE 0x00020000
  261. /* CS5 safety */
  262. #define CONFIG_SYS_CS5_CFG 0x0011F000
  263. #define CONFIG_SYS_CS5_START 0xE0400000
  264. #define CONFIG_SYS_CS5_SIZE 0x00010000
  265. /* CS6 AS-i 2 */
  266. #define CONFIG_SYS_CS6_CFG 0x00009100
  267. #define CONFIG_SYS_CS6_START 0xE0200000
  268. #define CONFIG_SYS_CS6_SIZE 0x00080000
  269. /* Don't use alternative CS timing for any CS */
  270. #define CONFIG_SYS_CS_ALETIMING 0x00000000
  271. #define CONFIG_SYS_CS_BURST 0x00000000
  272. #define CONFIG_SYS_CS_DEADCYCLE 0x00000020
  273. #define CONFIG_SYS_CS_HOLDCYCLE 0x00000020
  274. /* Use SRAM for initial stack */
  275. #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE
  276. #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_SRAM_SIZE
  277. #define CONFIG_SYS_GBL_DATA_SIZE 0x100
  278. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
  279. CONFIG_SYS_GBL_DATA_SIZE)
  280. #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
  281. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
  282. #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
  283. #ifdef CONFIG_FSL_DIU_FB
  284. #define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024)
  285. #else
  286. #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
  287. #endif
  288. /*
  289. * Serial Port
  290. */
  291. #define CONFIG_CONS_INDEX 1
  292. /*
  293. * Serial console configuration
  294. */
  295. #define CONFIG_PSC_CONSOLE 3 /* console on PSC3 */
  296. #define CONFIG_SYS_PSC3
  297. #if CONFIG_PSC_CONSOLE != 3
  298. #error CONFIG_PSC_CONSOLE must be 3
  299. #endif
  300. #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
  301. #define CONFIG_SYS_BAUDRATE_TABLE \
  302. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
  303. #define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
  304. #define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
  305. #define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
  306. #define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
  307. /*
  308. * Clocks in use
  309. */
  310. #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
  311. CLOCK_SCCR1_LPC_EN | \
  312. CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
  313. CLOCK_SCCR1_PSC_EN(7) | \
  314. CLOCK_SCCR1_PSCFIFO_EN | \
  315. CLOCK_SCCR1_DDR_EN | \
  316. CLOCK_SCCR1_FEC_EN | \
  317. CLOCK_SCCR1_TPR_EN)
  318. #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
  319. CLOCK_SCCR2_SPDIF_EN | \
  320. CLOCK_SCCR2_DIU_EN | \
  321. CLOCK_SCCR2_I2C_EN)
  322. #define CONFIG_CMDLINE_EDITING 1 /* command line history */
  323. /* I2C */
  324. #define CONFIG_HARD_I2C /* I2C with hardware support */
  325. #define CONFIG_I2C_MULTI_BUS
  326. /* I2C speed and slave address */
  327. #define CONFIG_SYS_I2C_SPEED 100000
  328. #define CONFIG_SYS_I2C_SLAVE 0x7F
  329. /*
  330. * EEPROM configuration for Atmel AT24C01:
  331. * 8-bit addresses, 30ms write delay, 32-Byte Page Write Mode
  332. */
  333. #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
  334. #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52
  335. #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 30
  336. #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
  337. /*
  338. * Ethernet configuration
  339. */
  340. #define CONFIG_MPC512x_FEC 1
  341. #define CONFIG_NET_MULTI
  342. #define CONFIG_PHY_ADDR 0x1F
  343. #define CONFIG_MII 1 /* MII PHY management */
  344. #define CONFIG_FEC_AN_TIMEOUT 1
  345. #define CONFIG_HAS_ETH0
  346. /*
  347. * Environment
  348. */
  349. #define CONFIG_ENV_IS_IN_FLASH 1
  350. /* This has to be a multiple of the flash sector size */
  351. #define CONFIG_ENV_ADDR 0xFFF40000
  352. #define CONFIG_ENV_SIZE 0x2000
  353. #define CONFIG_ENV_SECT_SIZE 0x20000
  354. /* Address and size of Redundant Environment Sector */
  355. #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \
  356. CONFIG_ENV_SECT_SIZE)
  357. #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
  358. #define CONFIG_LOADS_ECHO 1
  359. #define CONFIG_SYS_LOADS_BAUD_CHANGE 1
  360. #include <config_cmd_default.h>
  361. #define CONFIG_CMD_ASKENV
  362. #define CONFIG_CMD_DHCP
  363. #define CONFIG_CMD_EEPROM
  364. #undef CONFIG_CMD_FUSE
  365. #define CONFIG_CMD_I2C
  366. #undef CONFIG_CMD_IDE
  367. #undef CONFIG_CMD_EXT2
  368. #define CONFIG_CMD_JFFS2
  369. #define CONFIG_CMD_MII
  370. #define CONFIG_CMD_NFS
  371. #define CONFIG_CMD_PING
  372. #define CONFIG_CMD_REGINFO
  373. #if defined(CONFIG_PCI)
  374. #define CONFIG_CMD_PCI
  375. #endif
  376. #if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2)
  377. #define CONFIG_DOS_PARTITION
  378. #define CONFIG_MAC_PARTITION
  379. #define CONFIG_ISO_PARTITION
  380. #endif /* defined(CONFIG_CMD_IDE) */
  381. /*
  382. * Miscellaneous configurable options
  383. */
  384. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  385. #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
  386. #define CONFIG_SYS_PROMPT "ac14xx> " /* Monitor Command Prompt */
  387. #ifdef CONFIG_CMD_KGDB
  388. # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  389. #else
  390. # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  391. #endif
  392. /* Print Buffer Size */
  393. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
  394. sizeof(CONFIG_SYS_PROMPT) + 16)
  395. /* max number of command args */
  396. #define CONFIG_SYS_MAXARGS 32
  397. /* Boot Argument Buffer Size */
  398. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  399. /* decrementer freq: 1ms ticks */
  400. #define CONFIG_SYS_HZ 1000
  401. /*
  402. * For booting Linux, the board info and command line data
  403. * have to be in the first 8 MB of memory, since this is
  404. * the maximum mapped by the Linux kernel during initialization.
  405. */
  406. #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
  407. /* Cache Configuration */
  408. #define CONFIG_SYS_DCACHE_SIZE 32768
  409. #define CONFIG_SYS_CACHELINE_SIZE 32
  410. #ifdef CONFIG_CMD_KGDB
  411. #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of 32 */
  412. #endif
  413. #define CONFIG_SYS_HID0_INIT 0x000000000
  414. #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
  415. HID0_ICE)
  416. #define CONFIG_SYS_HID2 HID2_HBE
  417. #define CONFIG_HIGH_BATS 1 /* High BATs supported */
  418. /*
  419. * Internal Definitions
  420. *
  421. * Boot Flags
  422. */
  423. #define BOOTFLAG_COLD 0x01
  424. #define BOOTFLAG_WARM 0x02
  425. #ifdef CONFIG_CMD_KGDB
  426. #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
  427. #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
  428. #endif
  429. /*
  430. * Environment Configuration
  431. */
  432. #define CONFIG_ENV_OVERWRITE
  433. #define CONFIG_TIMESTAMP
  434. #define CONFIG_HOSTNAME ac14xx
  435. #define CONFIG_BOOTFILE "ac14xx/uImage"
  436. #define CONFIG_ROOTPATH "/opt/eldk/ppc_6xx"
  437. /* default load addr for tftp and bootm */
  438. #define CONFIG_LOADADDR 400000
  439. #define CONFIG_BOOTDELAY 2 /* -1 disables auto-boot */
  440. /* XXX TODO need to specify the builtin environment */
  441. #define CONFIG_PREBOOT "echo;" \
  442. "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  443. "echo"
  444. #define CONFIG_EXTRA_ENV_SETTINGS_DEVEL \
  445. "muster_nr=00\0" \
  446. "fromram=run ramargs addip addtty; " \
  447. "tftp ${fdt_addr_r} k6m2/ac14xx.dtb-${muster_nr}; " \
  448. "tftp ${kernel_addr_r} k6m2/uImage-${muster_nr}; " \
  449. "tftp ${ramdisk_addr_r} k6m2/uFS-${muster_nr}; " \
  450. "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
  451. "fromnfs=run nfsargs addip addtty; " \
  452. "tftp ${fdt_addr_r} k6m2/ac14xx.dtb-${muster_nr}; " \
  453. "tftp ${kernel_addr_r} k6m2/uImage-${muster_nr}; " \
  454. "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
  455. "fromflash=run nfsargs addip addtty; " \
  456. "bootm fc020000 - fc000000\0" \
  457. "mtdargsrec=setenv bootargs root=/dev/mtdblock1 ro\0" \
  458. "recovery=run mtdargsrec addip addtty; " \
  459. "bootm ffd20000 - ffee0000\0" \
  460. "production=run ramargs addip addtty; " \
  461. "bootm fc020000 fc400000 fc000000\0" \
  462. "mtdargs=setenv bootargs root=/dev/mtdblock1 ro\0" \
  463. "prodmtd=run mtdargs addip addtty; " \
  464. "bootm fc020000 - fc000000\0" \
  465. ""
  466. #define CONFIG_EXTRA_ENV_SETTINGS \
  467. "u-boot_addr_r=200000\0" \
  468. "kernel_addr_r=600000\0" \
  469. "fdt_addr_r=a00000\0" \
  470. "ramdisk_addr_r=b00000\0" \
  471. "u-boot_addr=FFF00000\0" \
  472. "kernel_addr=FC020000\0" \
  473. "fdt_addr=FC000000\0" \
  474. "ramdisk_addr=FC400000\0" \
  475. "verify=n\0" \
  476. "ramdiskfile=ac14xx/uRamdisk\0" \
  477. "u-boot=ac14xx/u-boot.bin\0" \
  478. "bootfile=ac14xx/uImage\0" \
  479. "fdtfile=ac14xx/ac14xx.dtb\0" \
  480. "rootpath=/opt/eldk/ppc_6xx\n" \
  481. "netdev=eth0\0" \
  482. "consdev=ttyPSC0\0" \
  483. "hostname=ac14xx\0" \
  484. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  485. "nfsroot=${serverip}:${rootpath}-${muster_nr}\0" \
  486. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  487. "addip=setenv bootargs ${bootargs} " \
  488. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  489. ":${hostname}:${netdev}:off panic=1\0" \
  490. "addtty=setenv bootargs ${bootargs} " \
  491. "console=${consdev},${baudrate}\0" \
  492. "flash_nfs=run nfsargs addip addtty;" \
  493. "bootm ${kernel_addr} - ${fdt_addr}\0" \
  494. "flash_self=run ramargs addip addtty;" \
  495. "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
  496. "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
  497. "tftp ${fdt_addr_r} ${fdtfile};" \
  498. "run nfsargs addip addtty;" \
  499. "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
  500. "net_self=tftp ${kernel_addr_r} ${bootfile};" \
  501. "tftp ${ramdisk_addr_r} ${ramdiskfile};" \
  502. "tftp ${fdt_addr_r} ${fdtfile};" \
  503. "run ramargs addip addtty;" \
  504. "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
  505. "load=tftp ${u-boot_addr_r} ${u-boot}\0" \
  506. "update=protect off ${u-boot_addr} +${filesize};" \
  507. "era ${u-boot_addr} +${filesize};" \
  508. "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
  509. CONFIG_EXTRA_ENV_SETTINGS_DEVEL \
  510. "upd=run load update\0" \
  511. ""
  512. #define CONFIG_BOOTCOMMAND "run production"
  513. #define CONFIG_FIT 1
  514. #define CONFIG_OF_LIBFDT 1
  515. #define CONFIG_OF_BOARD_SETUP 1
  516. #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1
  517. #define OF_CPU "PowerPC,5121@0"
  518. #define OF_SOC_COMPAT "fsl,mpc5121-immr"
  519. #define OF_TBCLK (bd->bi_busfreq / 4)
  520. #define OF_STDOUT_PATH "/soc@80000000/serial@11300"
  521. #endif /* __CONFIG_H */