MPC8323ERDB.h 18 KB

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  1. /*
  2. * Copyright (C) 2007 Freescale Semiconductor, Inc.
  3. *
  4. * This program is free software; you can redistribute it and/or modify it
  5. * under the terms of the GNU General Public License version 2 as published
  6. * by the Free Software Foundation.
  7. */
  8. #ifndef __CONFIG_H
  9. #define __CONFIG_H
  10. /*
  11. * High Level Configuration Options
  12. */
  13. #define CONFIG_E300 1 /* E300 family */
  14. #define CONFIG_QE 1 /* Has QE */
  15. #define CONFIG_MPC83XX 1 /* MPC83xx family */
  16. #define CONFIG_MPC832X 1 /* MPC832x CPU specific */
  17. #define CONFIG_PCI 1
  18. #define CONFIG_83XX_GENERIC_PCI 1
  19. /*
  20. * System Clock Setup
  21. */
  22. #define CONFIG_83XX_CLKIN 66666667 /* in Hz */
  23. #ifndef CONFIG_SYS_CLK_FREQ
  24. #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
  25. #endif
  26. /*
  27. * Hardware Reset Configuration Word
  28. */
  29. #define CFG_HRCW_LOW (\
  30. HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  31. HRCWL_DDR_TO_SCB_CLK_2X1 |\
  32. HRCWL_VCO_1X2 |\
  33. HRCWL_CSB_TO_CLKIN_2X1 |\
  34. HRCWL_CORE_TO_CSB_2_5X1 |\
  35. HRCWL_CE_PLL_VCO_DIV_2 |\
  36. HRCWL_CE_PLL_DIV_1X1 |\
  37. HRCWL_CE_TO_PLL_1X3)
  38. #define CFG_HRCW_HIGH (\
  39. HRCWH_PCI_HOST |\
  40. HRCWH_PCI1_ARBITER_ENABLE |\
  41. HRCWH_CORE_ENABLE |\
  42. HRCWH_FROM_0X00000100 |\
  43. HRCWH_BOOTSEQ_DISABLE |\
  44. HRCWH_SW_WATCHDOG_DISABLE |\
  45. HRCWH_ROM_LOC_LOCAL_16BIT |\
  46. HRCWH_BIG_ENDIAN |\
  47. HRCWH_LALE_NORMAL)
  48. /*
  49. * System IO Config
  50. */
  51. #define CFG_SICRL 0x00000000
  52. #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
  53. /*
  54. * IMMR new address
  55. */
  56. #define CFG_IMMR 0xE0000000
  57. /*
  58. * System performance
  59. */
  60. #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
  61. #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
  62. #define CFG_SPCR_OPT 1 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
  63. /*
  64. * DDR Setup
  65. */
  66. #define CFG_DDR_BASE 0x00000000 /* DDR is system memory */
  67. #define CFG_SDRAM_BASE CFG_DDR_BASE
  68. #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
  69. #define CFG_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */
  70. #undef CONFIG_SPD_EEPROM
  71. #if defined(CONFIG_SPD_EEPROM)
  72. /* Determine DDR configuration from I2C interface
  73. */
  74. #define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */
  75. #else
  76. /* Manually set up DDR parameters
  77. */
  78. #define CFG_DDR_SIZE 64 /* MB */
  79. #define CFG_DDR_CS0_CONFIG ( CSCONFIG_EN \
  80. | CSCONFIG_ODT_WR_ACS \
  81. | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_9 )
  82. /* 0x80010101 */
  83. #define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \
  84. | ( 0 << TIMING_CFG0_WRT_SHIFT ) \
  85. | ( 0 << TIMING_CFG0_RRT_SHIFT ) \
  86. | ( 0 << TIMING_CFG0_WWT_SHIFT ) \
  87. | ( 2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \
  88. | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \
  89. | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \
  90. | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) )
  91. /* 0x00220802 */
  92. #define CFG_DDR_TIMING_1 ( ( 2 << TIMING_CFG1_PRETOACT_SHIFT ) \
  93. | ( 6 << TIMING_CFG1_ACTTOPRE_SHIFT ) \
  94. | ( 2 << TIMING_CFG1_ACTTORW_SHIFT ) \
  95. | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \
  96. | ( 3 << TIMING_CFG1_REFREC_SHIFT ) \
  97. | ( 2 << TIMING_CFG1_WRREC_SHIFT ) \
  98. | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \
  99. | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) )
  100. /* 0x26253222 */
  101. #define CFG_DDR_TIMING_2 ( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \
  102. | (31 << TIMING_CFG2_CPO_SHIFT ) \
  103. | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \
  104. | ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \
  105. | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \
  106. | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \
  107. | ( 7 << TIMING_CFG2_FOUR_ACT_SHIFT) )
  108. /* 0x1f9048c7 */
  109. #define CFG_DDR_TIMING_3 0x00000000
  110. #define CFG_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
  111. /* 0x02000000 */
  112. #define CFG_DDR_MODE ( ( 0x4448 << SDRAM_MODE_ESD_SHIFT ) \
  113. | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) )
  114. /* 0x44480232 */
  115. #define CFG_DDR_MODE2 0x8000c000
  116. #define CFG_DDR_INTERVAL ( ( 800 << SDRAM_INTERVAL_REFINT_SHIFT ) \
  117. | ( 100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) )
  118. /* 0x03200064 */
  119. #define CFG_DDR_CS0_BNDS 0x00000003
  120. #define CFG_DDR_SDRAM_CFG ( SDRAM_CFG_SREN \
  121. | SDRAM_CFG_SDRAM_TYPE_DDR2 \
  122. | SDRAM_CFG_32_BE )
  123. /* 0x43080000 */
  124. #define CFG_DDR_SDRAM_CFG2 0x00401000
  125. #endif
  126. /*
  127. * Memory test
  128. */
  129. #undef CFG_DRAM_TEST /* memory test, takes time */
  130. #define CFG_MEMTEST_START 0x00030000 /* memtest region */
  131. #define CFG_MEMTEST_END 0x03f00000
  132. /*
  133. * The reserved memory
  134. */
  135. #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
  136. #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
  137. #define CFG_RAMBOOT
  138. #else
  139. #undef CFG_RAMBOOT
  140. #endif
  141. /* CFG_MONITOR_LEN must be a multiple of CFG_ENV_SECT_SIZE */
  142. #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
  143. #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
  144. /*
  145. * Initial RAM Base Address Setup
  146. */
  147. #define CFG_INIT_RAM_LOCK 1
  148. #define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
  149. #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */
  150. #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
  151. #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
  152. /*
  153. * Local Bus Configuration & Clock Setup
  154. */
  155. #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_2)
  156. #define CFG_LBC_LBCR 0x00000000
  157. /*
  158. * FLASH on the Local Bus
  159. */
  160. #define CFG_FLASH_CFI /* use the Common Flash Interface */
  161. #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
  162. #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */
  163. #define CFG_FLASH_SIZE 16 /* FLASH size is 16M */
  164. #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */
  165. #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */
  166. #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \
  167. (2 << BR_PS_SHIFT) | /* 16 bit port size */ \
  168. BR_V) /* valid */
  169. #define CFG_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */
  170. #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
  171. #define CFG_MAX_FLASH_SECT 128 /* sectors per device */
  172. #undef CFG_FLASH_CHECKSUM
  173. /*
  174. * SDRAM on the Local Bus
  175. */
  176. #undef CFG_LB_SDRAM /* The board has not SRDAM on local bus */
  177. #ifdef CFG_LB_SDRAM
  178. #define CFG_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */
  179. #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
  180. #define CFG_LBLAWBAR2_PRELIM CFG_LBC_SDRAM_BASE
  181. #define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64MB */
  182. /*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */
  183. /*
  184. * Base Register 2 and Option Register 2 configure SDRAM.
  185. * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
  186. *
  187. * For BR2, need:
  188. * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
  189. * port size = 32-bits = BR2[19:20] = 11
  190. * no parity checking = BR2[21:22] = 00
  191. * SDRAM for MSEL = BR2[24:26] = 011
  192. * Valid = BR[31] = 1
  193. *
  194. * 0 4 8 12 16 20 24 28
  195. * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
  196. *
  197. * CFG_LBC_SDRAM_BASE should be masked and OR'ed into
  198. * the top 17 bits of BR2.
  199. */
  200. #define CFG_BR2_PRELIM 0xf0001861 /*Port size=32bit, MSEL=SDRAM */
  201. /*
  202. * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
  203. *
  204. * For OR2, need:
  205. * 64MB mask for AM, OR2[0:7] = 1111 1100
  206. * XAM, OR2[17:18] = 11
  207. * 9 columns OR2[19-21] = 010
  208. * 13 rows OR2[23-25] = 100
  209. * EAD set for extra time OR[31] = 1
  210. *
  211. * 0 4 8 12 16 20 24 28
  212. * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
  213. */
  214. #define CFG_OR2_PRELIM 0xfc006901
  215. #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
  216. #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
  217. /*
  218. * LSDMR masks
  219. */
  220. #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
  221. #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
  222. #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
  223. #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
  224. #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
  225. #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
  226. #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
  227. #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
  228. #define CFG_LBC_LSDMR_COMMON 0x0063b723
  229. /*
  230. * SDRAM Controller configuration sequence.
  231. */
  232. #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
  233. | CFG_LBC_LSDMR_OP_PCHALL)
  234. #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
  235. | CFG_LBC_LSDMR_OP_ARFRSH)
  236. #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
  237. | CFG_LBC_LSDMR_OP_ARFRSH)
  238. #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
  239. | CFG_LBC_LSDMR_OP_MRW)
  240. #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
  241. | CFG_LBC_LSDMR_OP_NORMAL)
  242. #endif
  243. /*
  244. * Windows to access PIB via local bus
  245. */
  246. #define CFG_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */
  247. #define CFG_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */
  248. /*
  249. * Serial Port
  250. */
  251. #define CONFIG_CONS_INDEX 1
  252. #undef CONFIG_SERIAL_SOFTWARE_FIFO
  253. #define CFG_NS16550
  254. #define CFG_NS16550_SERIAL
  255. #define CFG_NS16550_REG_SIZE 1
  256. #define CFG_NS16550_CLK get_bus_freq(0)
  257. #define CFG_BAUDRATE_TABLE \
  258. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
  259. #define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
  260. #define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
  261. #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
  262. /* Use the HUSH parser */
  263. #define CFG_HUSH_PARSER
  264. #ifdef CFG_HUSH_PARSER
  265. #define CFG_PROMPT_HUSH_PS2 "> "
  266. #endif
  267. /* pass open firmware flat tree */
  268. #define CONFIG_OF_LIBFDT 1
  269. #define CONFIG_OF_BOARD_SETUP 1
  270. #define CONFIG_OF_STDOUT_VIA_ALIAS 1
  271. /* I2C */
  272. #define CONFIG_HARD_I2C /* I2C with hardware support */
  273. #undef CONFIG_SOFT_I2C /* I2C bit-banged */
  274. #define CONFIG_FSL_I2C
  275. #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
  276. #define CFG_I2C_SLAVE 0x7F
  277. #define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */
  278. #define CFG_I2C_OFFSET 0x3000
  279. /*
  280. * Config on-board EEPROM
  281. */
  282. #define CFG_I2C_EEPROM_ADDR 0x50
  283. #define CFG_I2C_EEPROM_ADDR_LEN 2
  284. #define CFG_EEPROM_PAGE_WRITE_BITS 6
  285. #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
  286. #define CFG_EEPROM_PAGE_WRITE_ENABLE
  287. /*
  288. * General PCI
  289. * Addresses are mapped 1-1.
  290. */
  291. #define CFG_PCI1_MEM_BASE 0x80000000
  292. #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
  293. #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
  294. #define CFG_PCI1_MMIO_BASE 0x90000000
  295. #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
  296. #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
  297. #define CFG_PCI1_IO_BASE 0xd0000000
  298. #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
  299. #define CFG_PCI1_IO_SIZE 0x04000000 /* 64M */
  300. #ifdef CONFIG_PCI
  301. #define CONFIG_PCI_SKIP_HOST_BRIDGE
  302. #define CONFIG_NET_MULTI
  303. #define CONFIG_PCI_PNP /* do pci plug-and-play */
  304. #undef CONFIG_EEPRO100
  305. #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
  306. #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
  307. #endif /* CONFIG_PCI */
  308. #ifndef CONFIG_NET_MULTI
  309. #define CONFIG_NET_MULTI 1
  310. #endif
  311. /*
  312. * QE UEC ethernet configuration
  313. */
  314. #define CONFIG_UEC_ETH
  315. #define CONFIG_ETHPRIME "FSL UEC0"
  316. #define CONFIG_UEC_ETH1 /* ETH3 */
  317. #ifdef CONFIG_UEC_ETH1
  318. #define CFG_UEC1_UCC_NUM 2 /* UCC3 */
  319. #define CFG_UEC1_RX_CLK QE_CLK9
  320. #define CFG_UEC1_TX_CLK QE_CLK10
  321. #define CFG_UEC1_ETH_TYPE FAST_ETH
  322. #define CFG_UEC1_PHY_ADDR 4
  323. #define CFG_UEC1_INTERFACE_MODE ENET_100_MII
  324. #endif
  325. #define CONFIG_UEC_ETH2 /* ETH4 */
  326. #ifdef CONFIG_UEC_ETH2
  327. #define CFG_UEC2_UCC_NUM 1 /* UCC2 */
  328. #define CFG_UEC2_RX_CLK QE_CLK16
  329. #define CFG_UEC2_TX_CLK QE_CLK3
  330. #define CFG_UEC2_ETH_TYPE FAST_ETH
  331. #define CFG_UEC2_PHY_ADDR 0
  332. #define CFG_UEC2_INTERFACE_MODE ENET_100_MII
  333. #endif
  334. /*
  335. * Environment
  336. */
  337. #ifndef CFG_RAMBOOT
  338. #define CFG_ENV_IS_IN_FLASH 1
  339. #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
  340. #define CFG_ENV_SECT_SIZE 0x20000
  341. #define CFG_ENV_SIZE 0x2000
  342. #else
  343. #define CFG_NO_FLASH 1 /* Flash is not usable now */
  344. #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
  345. #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
  346. #define CFG_ENV_SIZE 0x2000
  347. #endif
  348. #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
  349. #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
  350. /*
  351. * BOOTP options
  352. */
  353. #define CONFIG_BOOTP_BOOTFILESIZE
  354. #define CONFIG_BOOTP_BOOTPATH
  355. #define CONFIG_BOOTP_GATEWAY
  356. #define CONFIG_BOOTP_HOSTNAME
  357. /*
  358. * Command line configuration.
  359. */
  360. #include <config_cmd_default.h>
  361. #define CONFIG_CMD_PING
  362. #define CONFIG_CMD_I2C
  363. #define CONFIG_CMD_EEPROM
  364. #define CONFIG_CMD_ASKENV
  365. #if defined(CONFIG_PCI)
  366. #define CONFIG_CMD_PCI
  367. #endif
  368. #if defined(CFG_RAMBOOT)
  369. #undef CONFIG_CMD_ENV
  370. #undef CONFIG_CMD_LOADS
  371. #endif
  372. #undef CONFIG_WATCHDOG /* watchdog disabled */
  373. /*
  374. * Miscellaneous configurable options
  375. */
  376. #define CFG_LONGHELP /* undef to save memory */
  377. #define CFG_LOAD_ADDR 0x2000000 /* default load address */
  378. #define CFG_PROMPT "=> " /* Monitor Command Prompt */
  379. #if (CONFIG_CMD_KGDB)
  380. #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
  381. #else
  382. #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
  383. #endif
  384. #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
  385. #define CFG_MAXARGS 16 /* max number of command args */
  386. #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
  387. #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
  388. /*
  389. * For booting Linux, the board info and command line data
  390. * have to be in the first 8 MB of memory, since this is
  391. * the maximum mapped by the Linux kernel during initialization.
  392. */
  393. #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
  394. /*
  395. * Core HID Setup
  396. */
  397. #define CFG_HID0_INIT 0x000000000
  398. #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
  399. #define CFG_HID2 HID2_HBE
  400. /*
  401. * MMU Setup
  402. */
  403. #define CONFIG_HIGH_BATS 1 /* High BATs supported */
  404. /* DDR: cache cacheable */
  405. #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
  406. #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
  407. #define CFG_DBAT0L CFG_IBAT0L
  408. #define CFG_DBAT0U CFG_IBAT0U
  409. /* IMMRBAR & PCI IO: cache-inhibit and guarded */
  410. #define CFG_IBAT1L (CFG_IMMR | BATL_PP_10 | \
  411. BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
  412. #define CFG_IBAT1U (CFG_IMMR | BATU_BL_4M | BATU_VS | BATU_VP)
  413. #define CFG_DBAT1L CFG_IBAT1L
  414. #define CFG_DBAT1U CFG_IBAT1U
  415. /* FLASH: icache cacheable, but dcache-inhibit and guarded */
  416. #define CFG_IBAT2L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
  417. #define CFG_IBAT2U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
  418. #define CFG_DBAT2L (CFG_FLASH_BASE | BATL_PP_10 | \
  419. BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
  420. #define CFG_DBAT2U CFG_IBAT2U
  421. #define CFG_IBAT3L (0)
  422. #define CFG_IBAT3U (0)
  423. #define CFG_DBAT3L CFG_IBAT3L
  424. #define CFG_DBAT3U CFG_IBAT3U
  425. /* Stack in dcache: cacheable, no memory coherence */
  426. #define CFG_IBAT4L (CFG_INIT_RAM_ADDR | BATL_PP_10)
  427. #define CFG_IBAT4U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
  428. #define CFG_DBAT4L CFG_IBAT4L
  429. #define CFG_DBAT4U CFG_IBAT4U
  430. #ifdef CONFIG_PCI
  431. /* PCI MEM space: cacheable */
  432. #define CFG_IBAT5L (CFG_PCI1_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
  433. #define CFG_IBAT5U (CFG_PCI1_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
  434. #define CFG_DBAT5L CFG_IBAT5L
  435. #define CFG_DBAT5U CFG_IBAT5U
  436. /* PCI MMIO space: cache-inhibit and guarded */
  437. #define CFG_IBAT6L (CFG_PCI1_MMIO_PHYS | BATL_PP_10 | \
  438. BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
  439. #define CFG_IBAT6U (CFG_PCI1_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
  440. #define CFG_DBAT6L CFG_IBAT6L
  441. #define CFG_DBAT6U CFG_IBAT6U
  442. #else
  443. #define CFG_IBAT5L (0)
  444. #define CFG_IBAT5U (0)
  445. #define CFG_IBAT6L (0)
  446. #define CFG_IBAT6U (0)
  447. #define CFG_DBAT5L CFG_IBAT5L
  448. #define CFG_DBAT5U CFG_IBAT5U
  449. #define CFG_DBAT6L CFG_IBAT6L
  450. #define CFG_DBAT6U CFG_IBAT6U
  451. #endif
  452. /* Nothing in BAT7 */
  453. #define CFG_IBAT7L (0)
  454. #define CFG_IBAT7U (0)
  455. #define CFG_DBAT7L CFG_IBAT7L
  456. #define CFG_DBAT7U CFG_IBAT7U
  457. /*
  458. * Internal Definitions
  459. *
  460. * Boot Flags
  461. */
  462. #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
  463. #define BOOTFLAG_WARM 0x02 /* Software reboot */
  464. #if (CONFIG_CMD_KGDB)
  465. #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
  466. #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
  467. #endif
  468. /*
  469. * Environment Configuration
  470. */
  471. #define CONFIG_ENV_OVERWRITE
  472. #define CONFIG_HAS_ETH0 /* add support for "ethaddr" */
  473. #define CONFIG_ETHADDR 00:04:9f:ef:03:01
  474. #define CONFIG_HAS_ETH1 /* add support for "eth1addr" */
  475. #define CONFIG_ETH1ADDR 00:04:9f:ef:03:02
  476. /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM (see CFG_I2C_EEPROM) */
  477. #define CFG_I2C_MAC_OFFSET 0x7f00 /* MAC address offset in I2C EEPROM */
  478. #define CONFIG_IPADDR 10.0.0.2
  479. #define CONFIG_SERVERIP 10.0.0.1
  480. #define CONFIG_GATEWAYIP 10.0.0.1
  481. #define CONFIG_NETMASK 255.0.0.0
  482. #define CONFIG_NETDEV eth1
  483. #define CONFIG_HOSTNAME mpc8323erdb
  484. #define CONFIG_ROOTPATH /nfsroot
  485. #define CONFIG_RAMDISKFILE rootfs.ext2.gz.uboot
  486. #define CONFIG_BOOTFILE uImage
  487. #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
  488. #define CONFIG_FDTFILE mpc832x_rdb.dtb
  489. #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */
  490. #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
  491. #define CONFIG_BAUDRATE 115200
  492. #define XMK_STR(x) #x
  493. #define MK_STR(x) XMK_STR(x)
  494. #define CONFIG_EXTRA_ENV_SETTINGS \
  495. "netdev=" MK_STR(CONFIG_NETDEV) "\0" \
  496. "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
  497. "tftpflash=tftp $loadaddr $uboot;" \
  498. "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
  499. "erase " MK_STR(TEXT_BASE) " +$filesize; " \
  500. "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
  501. "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
  502. "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
  503. "fdtaddr=400000\0" \
  504. "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \
  505. "ramdiskaddr=1000000\0" \
  506. "ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0" \
  507. "console=ttyS0\0" \
  508. "setbootargs=setenv bootargs " \
  509. "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
  510. "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
  511. "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
  512. "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
  513. #define CONFIG_NFSBOOTCOMMAND \
  514. "setenv rootdev /dev/nfs;" \
  515. "run setbootargs;" \
  516. "run setipargs;" \
  517. "tftp $loadaddr $bootfile;" \
  518. "tftp $fdtaddr $fdtfile;" \
  519. "bootm $loadaddr - $fdtaddr"
  520. #define CONFIG_RAMBOOTCOMMAND \
  521. "setenv rootdev /dev/ram;" \
  522. "run setbootargs;" \
  523. "tftp $ramdiskaddr $ramdiskfile;" \
  524. "tftp $loadaddr $bootfile;" \
  525. "tftp $fdtaddr $fdtfile;" \
  526. "bootm $loadaddr $ramdiskaddr $fdtaddr"
  527. #undef MK_STR
  528. #undef XMK_STR
  529. #endif /* __CONFIG_H */