MPC8308RDB.h 17 KB

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  1. /*
  2. * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
  3. * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
  4. *
  5. *
  6. * See file CREDITS for list of people who contributed to this
  7. * project.
  8. *
  9. * This program is free software; you can redistribute it and/or
  10. * modify it under the terms of the GNU General Public License as
  11. * published by the Free Software Foundation; either version 2 of
  12. * the License, or (at your option) any later version.
  13. *
  14. * This program is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. * GNU General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License
  20. * along with this program; if not, write to the Free Software
  21. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22. * MA 02111-1307 USA
  23. */
  24. #ifndef __CONFIG_H
  25. #define __CONFIG_H
  26. /*
  27. * High Level Configuration Options
  28. */
  29. #define CONFIG_E300 1 /* E300 family */
  30. #define CONFIG_MPC83xx 1 /* MPC83xx family */
  31. #define CONFIG_MPC8308 1 /* MPC8308 CPU specific */
  32. #define CONFIG_MPC8308RDB 1 /* MPC8308RDB board specific */
  33. #define CONFIG_MISC_INIT_R
  34. /*
  35. * On-board devices
  36. *
  37. * TSEC1 is SoC TSEC
  38. * TSEC2 is VSC switch
  39. */
  40. #define CONFIG_TSEC1
  41. #define CONFIG_VSC7385_ENET
  42. /*
  43. * System Clock Setup
  44. */
  45. #define CONFIG_83XX_CLKIN 33333333 /* in Hz */
  46. #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
  47. /*
  48. * Hardware Reset Configuration Word
  49. * if CLKIN is 66.66MHz, then
  50. * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
  51. * We choose the A type silicon as default, so the core is 400Mhz.
  52. */
  53. #define CONFIG_SYS_HRCW_LOW (\
  54. HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  55. HRCWL_DDR_TO_SCB_CLK_2X1 |\
  56. HRCWL_SVCOD_DIV_2 |\
  57. HRCWL_CSB_TO_CLKIN_4X1 |\
  58. HRCWL_CORE_TO_CSB_3X1)
  59. /*
  60. * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
  61. * in 8308's HRCWH according to the manual, but original Freescale's
  62. * code has them and I've expirienced some problems using the board
  63. * with BDI3000 attached when I've tried to set these bits to zero
  64. * (UART doesn't work after the 'reset run' command).
  65. */
  66. #define CONFIG_SYS_HRCW_HIGH (\
  67. HRCWH_PCI_HOST |\
  68. HRCWH_PCI1_ARBITER_ENABLE |\
  69. HRCWH_CORE_ENABLE |\
  70. HRCWH_FROM_0X00000100 |\
  71. HRCWH_BOOTSEQ_DISABLE |\
  72. HRCWH_SW_WATCHDOG_DISABLE |\
  73. HRCWH_ROM_LOC_LOCAL_16BIT |\
  74. HRCWH_RL_EXT_LEGACY |\
  75. HRCWH_TSEC1M_IN_RGMII |\
  76. HRCWH_TSEC2M_IN_RGMII |\
  77. HRCWH_BIG_ENDIAN)
  78. /*
  79. * System IO Config
  80. */
  81. #define CONFIG_SYS_SICRH 0x01b7d103
  82. #define CONFIG_SYS_SICRL 0x00000040 /* 3.3V, no delay */
  83. #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
  84. /*
  85. * IMMR new address
  86. */
  87. #define CONFIG_SYS_IMMR 0xE0000000
  88. /*
  89. * SERDES
  90. */
  91. #define CONFIG_FSL_SERDES
  92. #define CONFIG_FSL_SERDES1 0xe3000
  93. /*
  94. * Arbiter Setup
  95. */
  96. #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
  97. #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */
  98. #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */
  99. /*
  100. * DDR Setup
  101. */
  102. #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
  103. #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
  104. #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
  105. #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
  106. #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
  107. | DDRCDR_PZ_LOZ \
  108. | DDRCDR_NZ_LOZ \
  109. | DDRCDR_ODT \
  110. | DDRCDR_Q_DRN)
  111. /* 0x7b880001 */
  112. /*
  113. * Manually set up DDR parameters
  114. * consist of two chips HY5PS12621BFP-C4 from HYNIX
  115. */
  116. #define CONFIG_SYS_DDR_SIZE 128 /* MB */
  117. #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
  118. #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
  119. | 0x00010000 /* ODT_WR to CSn */ \
  120. | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
  121. /* 0x80010102 */
  122. #define CONFIG_SYS_DDR_TIMING_3 0x00000000
  123. #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
  124. | (0 << TIMING_CFG0_WRT_SHIFT) \
  125. | (0 << TIMING_CFG0_RRT_SHIFT) \
  126. | (0 << TIMING_CFG0_WWT_SHIFT) \
  127. | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
  128. | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
  129. | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
  130. | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
  131. /* 0x00220802 */
  132. #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
  133. | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
  134. | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
  135. | (5 << TIMING_CFG1_CASLAT_SHIFT) \
  136. | (6 << TIMING_CFG1_REFREC_SHIFT) \
  137. | (2 << TIMING_CFG1_WRREC_SHIFT) \
  138. | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
  139. | (2 << TIMING_CFG1_WRTORD_SHIFT))
  140. /* 0x27256222 */
  141. #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
  142. | (4 << TIMING_CFG2_CPO_SHIFT) \
  143. | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
  144. | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
  145. | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
  146. | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
  147. | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
  148. /* 0x121048c5 */
  149. #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
  150. | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
  151. /* 0x03600100 */
  152. #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
  153. | SDRAM_CFG_SDRAM_TYPE_DDR2 \
  154. | SDRAM_CFG_32_BE)
  155. /* 0x43080000 */
  156. #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */
  157. #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
  158. | (0x0232 << SDRAM_MODE_SD_SHIFT))
  159. /* ODT 150ohm CL=3, AL=1 on SDRAM */
  160. #define CONFIG_SYS_DDR_MODE2 0x00000000
  161. /*
  162. * Memory test
  163. */
  164. #define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */
  165. #define CONFIG_SYS_MEMTEST_END 0x07f00000
  166. /*
  167. * The reserved memory
  168. */
  169. #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
  170. #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
  171. #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
  172. /*
  173. * Initial RAM Base Address Setup
  174. */
  175. #define CONFIG_SYS_INIT_RAM_LOCK 1
  176. #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
  177. #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */
  178. #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
  179. #define CONFIG_SYS_GBL_DATA_OFFSET \
  180. (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
  181. /*
  182. * Local Bus Configuration & Clock Setup
  183. */
  184. #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
  185. #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
  186. #define CONFIG_SYS_LBC_LBCR 0x00040000
  187. /*
  188. * FLASH on the Local Bus
  189. */
  190. #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
  191. #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
  192. #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
  193. #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
  194. #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */
  195. #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
  196. /* Window base at flash base */
  197. #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
  198. #define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8MB window size */
  199. #define CONFIG_SYS_BR0_PRELIM (\
  200. CONFIG_SYS_FLASH_BASE /* Flash Base address */ |\
  201. (2 << BR_PS_SHIFT) /* 16 bit port size */ |\
  202. BR_V) /* valid */
  203. #define CONFIG_SYS_OR0_PRELIM ((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) \
  204. | OR_UPM_XAM \
  205. | OR_GPCM_CSNT \
  206. | OR_GPCM_ACS_DIV2 \
  207. | OR_GPCM_XACS \
  208. | OR_GPCM_SCY_15 \
  209. | OR_GPCM_TRLX \
  210. | OR_GPCM_EHTR \
  211. | OR_GPCM_EAD)
  212. #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
  213. /* 127 64KB sectors and 8 8KB top sectors per device */
  214. #define CONFIG_SYS_MAX_FLASH_SECT 135
  215. #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
  216. #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
  217. /*
  218. * NAND Flash on the Local Bus
  219. */
  220. #define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */
  221. #define CONFIG_SYS_BR1_PRELIM ( CONFIG_SYS_NAND_BASE \
  222. | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
  223. | BR_PS_8 /* Port Size = 8 bit */ \
  224. | BR_MS_FCM /* MSEL = FCM */ \
  225. | BR_V ) /* valid */
  226. #define CONFIG_SYS_OR1_PRELIM ( 0xFFFF8000 /* length 32K */ \
  227. | OR_FCM_CSCT \
  228. | OR_FCM_CST \
  229. | OR_FCM_CHT \
  230. | OR_FCM_SCY_1 \
  231. | OR_FCM_TRLX \
  232. | OR_FCM_EHTR )
  233. /* 0xFFFF8396 */
  234. #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE
  235. #define CONFIG_SYS_LBLAWAR1_PRELIM 0x8000000E /* 32KB */
  236. #ifdef CONFIG_VSC7385_ENET
  237. #define CONFIG_TSEC2
  238. #define CONFIG_SYS_VSC7385_BASE 0xF0000000
  239. #define CONFIG_SYS_BR2_PRELIM 0xf0000801 /* VSC7385 Base address */
  240. #define CONFIG_SYS_OR2_PRELIM 0xfffe09ff /* VSC7385, 128K bytes*/
  241. /* Access window base at VSC7385 base */
  242. #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE
  243. /* Access window size 128K */
  244. #define CONFIG_SYS_LBLAWAR2_PRELIM 0x80000010
  245. /* The flash address and size of the VSC7385 firmware image */
  246. #define CONFIG_VSC7385_IMAGE 0xFE7FE000
  247. #define CONFIG_VSC7385_IMAGE_SIZE 8192
  248. #endif
  249. /*
  250. * Serial Port
  251. */
  252. #define CONFIG_CONS_INDEX 1
  253. #define CONFIG_SYS_NS16550
  254. #define CONFIG_SYS_NS16550_SERIAL
  255. #define CONFIG_SYS_NS16550_REG_SIZE 1
  256. #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
  257. #define CONFIG_SYS_BAUDRATE_TABLE \
  258. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
  259. #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
  260. #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
  261. /* Use the HUSH parser */
  262. #define CONFIG_SYS_HUSH_PARSER
  263. #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  264. /* Pass open firmware flat tree */
  265. #define CONFIG_OF_LIBFDT 1
  266. #define CONFIG_OF_BOARD_SETUP 1
  267. #define CONFIG_OF_STDOUT_VIA_ALIAS 1
  268. /* I2C */
  269. #define CONFIG_HARD_I2C /* I2C with hardware support */
  270. #define CONFIG_FSL_I2C
  271. #define CONFIG_I2C_MULTI_BUS
  272. #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
  273. #define CONFIG_SYS_I2C_SLAVE 0x7F
  274. #define CONFIG_SYS_I2C_NOPROBES {{0x51}} /* Don't probe these addrs */
  275. #define CONFIG_SYS_I2C_OFFSET 0x3000
  276. #define CONFIG_SYS_I2C2_OFFSET 0x3100
  277. /*
  278. * Board info - revision and where boot from
  279. */
  280. #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39
  281. /*
  282. * Config on-board RTC
  283. */
  284. #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */
  285. #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
  286. /*
  287. * General PCI
  288. * Addresses are mapped 1-1.
  289. */
  290. #define CONFIG_SYS_PCIE1_BASE 0xA0000000
  291. #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000
  292. #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000
  293. #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
  294. #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000
  295. #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000
  296. #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
  297. #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000
  298. #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
  299. /*
  300. * Fake PCIE2 definitions: there is no PCIE2 on this board but the code
  301. * in arch/powerpc/cpu/mpc83xx/pcie.c doesn't compile without this
  302. */
  303. #define CONFIG_SYS_PCIE2_BASE 0xC0000000
  304. #define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000
  305. #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000
  306. #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000
  307. #define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000
  308. #define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000
  309. #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000
  310. #define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000
  311. #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000
  312. #define CONFIG_PCI
  313. #define CONFIG_PCIE
  314. #define CONFIG_PCI_PNP /* do pci plug-and-play */
  315. #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
  316. #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
  317. /*
  318. * TSEC
  319. */
  320. #define CONFIG_NET_MULTI
  321. #define CONFIG_TSEC_ENET /* TSEC ethernet support */
  322. #define CONFIG_SYS_TSEC1_OFFSET 0x24000
  323. #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
  324. #define CONFIG_SYS_TSEC2_OFFSET 0x25000
  325. #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
  326. /*
  327. * TSEC ethernet configuration
  328. */
  329. #define CONFIG_MII 1 /* MII PHY management */
  330. #define CONFIG_TSEC1_NAME "eTSEC0"
  331. #define CONFIG_TSEC2_NAME "eTSEC1"
  332. #define TSEC1_PHY_ADDR 2
  333. #define TSEC2_PHY_ADDR 1
  334. #define TSEC1_PHYIDX 0
  335. #define TSEC2_PHYIDX 0
  336. #define TSEC1_FLAGS TSEC_GIGABIT
  337. #define TSEC2_FLAGS TSEC_GIGABIT
  338. /* Options are: eTSEC[0-1] */
  339. #define CONFIG_ETHPRIME "eTSEC0"
  340. /*
  341. * Environment
  342. */
  343. #define CONFIG_ENV_IS_IN_FLASH 1
  344. #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
  345. CONFIG_SYS_MONITOR_LEN)
  346. #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
  347. #define CONFIG_ENV_SIZE 0x2000
  348. #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
  349. #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
  350. #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
  351. #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
  352. /*
  353. * BOOTP options
  354. */
  355. #define CONFIG_BOOTP_BOOTFILESIZE
  356. #define CONFIG_BOOTP_BOOTPATH
  357. #define CONFIG_BOOTP_GATEWAY
  358. #define CONFIG_BOOTP_HOSTNAME
  359. /*
  360. * Command line configuration.
  361. */
  362. #include <config_cmd_default.h>
  363. #define CONFIG_CMD_DATE
  364. #define CONFIG_CMD_DHCP
  365. #define CONFIG_CMD_I2C
  366. #define CONFIG_CMD_MII
  367. #define CONFIG_CMD_NET
  368. #define CONFIG_CMD_PCI
  369. #define CONFIG_CMD_PING
  370. #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
  371. /*
  372. * Miscellaneous configurable options
  373. */
  374. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  375. #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
  376. #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
  377. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  378. /* Print Buffer Size */
  379. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  380. #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
  381. /* Boot Argument Buffer Size */
  382. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  383. #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
  384. /*
  385. * For booting Linux, the board info and command line data
  386. * have to be in the first 256 MB of memory, since this is
  387. * the maximum mapped by the Linux kernel during initialization.
  388. */
  389. #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
  390. /*
  391. * Core HID Setup
  392. */
  393. #define CONFIG_SYS_HID0_INIT 0x000000000
  394. #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
  395. HID0_ENABLE_INSTRUCTION_CACHE | \
  396. HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
  397. #define CONFIG_SYS_HID2 HID2_HBE
  398. /*
  399. * MMU Setup
  400. */
  401. /* DDR: cache cacheable */
  402. #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \
  403. BATL_MEMCOHERENCE)
  404. #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
  405. BATU_VS | BATU_VP)
  406. #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
  407. #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
  408. /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
  409. #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \
  410. BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
  411. #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
  412. BATU_VP)
  413. #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
  414. #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
  415. /* FLASH: icache cacheable, but dcache-inhibit and guarded */
  416. #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
  417. BATL_MEMCOHERENCE)
  418. #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
  419. BATU_VS | BATU_VP)
  420. #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
  421. BATL_CACHEINHIBIT | \
  422. BATL_GUARDEDSTORAGE)
  423. #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
  424. /* Stack in dcache: cacheable, no memory coherence */
  425. #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
  426. #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
  427. BATU_VS | BATU_VP)
  428. #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
  429. #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
  430. /*
  431. * Internal Definitions
  432. *
  433. * Boot Flags
  434. */
  435. #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
  436. #define BOOTFLAG_WARM 0x02 /* Software reboot */
  437. /*
  438. * Environment Configuration
  439. */
  440. #define CONFIG_ENV_OVERWRITE
  441. #if defined(CONFIG_TSEC_ENET)
  442. #define CONFIG_HAS_ETH0
  443. #define CONFIG_HAS_ETH1
  444. #endif
  445. #define CONFIG_BAUDRATE 115200
  446. #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
  447. #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
  448. #define xstr(s) str(s)
  449. #define str(s) #s
  450. #define CONFIG_EXTRA_ENV_SETTINGS \
  451. "netdev=eth0\0" \
  452. "consoledev=ttyS0\0" \
  453. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  454. "nfsroot=${serverip}:${rootpath}\0" \
  455. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  456. "addip=setenv bootargs ${bootargs} " \
  457. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  458. ":${hostname}:${netdev}:off panic=1\0" \
  459. "addtty=setenv bootargs ${bootargs}" \
  460. " console=${consoledev},${baudrate}\0" \
  461. "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
  462. "addmisc=setenv bootargs ${bootargs}\0" \
  463. "kernel_addr=FE080000\0" \
  464. "fdt_addr=FE280000\0" \
  465. "ramdisk_addr=FE290000\0" \
  466. "u-boot=mpc8308rdb/u-boot.bin\0" \
  467. "kernel_addr_r=1000000\0" \
  468. "fdt_addr_r=C00000\0" \
  469. "hostname=mpc8308rdb\0" \
  470. "bootfile=mpc8308rdb/uImage\0" \
  471. "fdtfile=mpc8308rdb/mpc8308rdb.dtb\0" \
  472. "rootpath=/opt/eldk-4.2/ppc_6xx\0" \
  473. "flash_self=run ramargs addip addtty addmtd addmisc;" \
  474. "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
  475. "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
  476. "bootm ${kernel_addr} - ${fdt_addr}\0" \
  477. "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
  478. "tftp ${fdt_addr_r} ${fdtfile};" \
  479. "run nfsargs addip addtty addmtd addmisc;" \
  480. "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
  481. "bootcmd=run flash_self\0" \
  482. "load=tftp ${loadaddr} ${u-boot}\0" \
  483. "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) \
  484. " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE) \
  485. " +${filesize};cp.b ${fileaddr} " \
  486. xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
  487. "upd=run load update\0" \
  488. #endif /* __CONFIG_H */