sbc8548.h 18 KB

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  1. /*
  2. * Copyright 2007,2009 Wind River Systems <www.windriver.com>
  3. * Copyright 2007 Embedded Specialties, Inc.
  4. * Copyright 2004, 2007 Freescale Semiconductor.
  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. /*
  25. * sbc8548 board configuration file
  26. * Please refer to doc/README.sbc8548 for more info.
  27. */
  28. #ifndef __CONFIG_H
  29. #define __CONFIG_H
  30. /*
  31. * Top level Makefile configuration choices
  32. */
  33. #ifdef CONFIG_PCI
  34. #define CONFIG_PCI1
  35. #endif
  36. #ifdef CONFIG_66
  37. #define CONFIG_SYS_CLK_DIV 1
  38. #endif
  39. #ifdef CONFIG_33
  40. #define CONFIG_SYS_CLK_DIV 2
  41. #endif
  42. #ifdef CONFIG_PCIE
  43. #define CONFIG_PCIE1
  44. #endif
  45. /*
  46. * High Level Configuration Options
  47. */
  48. #define CONFIG_BOOKE 1 /* BOOKE */
  49. #define CONFIG_E500 1 /* BOOKE e500 family */
  50. #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */
  51. #define CONFIG_MPC8548 1 /* MPC8548 specific */
  52. #define CONFIG_SBC8548 1 /* SBC8548 board specific */
  53. #ifndef CONFIG_SYS_TEXT_BASE
  54. #define CONFIG_SYS_TEXT_BASE 0xfffa0000
  55. #endif
  56. #undef CONFIG_RIO
  57. #ifdef CONFIG_PCI
  58. #define CONFIG_FSL_PCI_INIT /* Use common FSL init code */
  59. #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
  60. #endif
  61. #ifdef CONFIG_PCIE1
  62. #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
  63. #endif
  64. #define CONFIG_TSEC_ENET /* tsec ethernet support */
  65. #define CONFIG_ENV_OVERWRITE
  66. #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
  67. #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
  68. /*
  69. * Below assumes that CCB:SYSCLK remains unchanged at 6:1 via SW2:[1-4]
  70. */
  71. #ifndef CONFIG_SYS_CLK_DIV
  72. #define CONFIG_SYS_CLK_DIV 1 /* 2, if 33MHz PCI card installed */
  73. #endif
  74. #define CONFIG_SYS_CLK_FREQ (66000000 / CONFIG_SYS_CLK_DIV)
  75. /*
  76. * These can be toggled for performance analysis, otherwise use default.
  77. */
  78. #define CONFIG_L2_CACHE /* toggle L2 cache */
  79. #define CONFIG_BTB /* toggle branch predition */
  80. /*
  81. * Only possible on E500 Version 2 or newer cores.
  82. */
  83. #define CONFIG_ENABLE_36BIT_PHYS 1
  84. #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
  85. #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
  86. #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
  87. #define CONFIG_SYS_MEMTEST_END 0x00400000
  88. /*
  89. * Base addresses -- Note these are effective addresses where the
  90. * actual resources get mapped (not physical addresses)
  91. */
  92. #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
  93. #define CONFIG_SYS_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
  94. #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
  95. #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
  96. /* DDR Setup */
  97. #define CONFIG_FSL_DDR2
  98. #undef CONFIG_FSL_DDR_INTERACTIVE
  99. #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
  100. #undef CONFIG_DDR_SPD
  101. #undef CONFIG_DDR_ECC /* only for ECC DDR module */
  102. #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
  103. #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
  104. #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
  105. #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
  106. #define CONFIG_VERY_BIG_RAM
  107. #define CONFIG_NUM_DDR_CONTROLLERS 1
  108. #define CONFIG_DIMM_SLOTS_PER_CTLR 1
  109. #define CONFIG_CHIP_SELECTS_PER_CTRL 2
  110. /* I2C addresses of SPD EEPROMs */
  111. #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
  112. /*
  113. * Make sure required options are set
  114. */
  115. #ifndef CONFIG_SPD_EEPROM
  116. #define CONFIG_SYS_SDRAM_SIZE 256 /* DDR is 256MB */
  117. #endif
  118. #undef CONFIG_CLOCKS_IN_MHZ
  119. /*
  120. * FLASH on the Local Bus
  121. * Two banks, one 8MB the other 64MB, using the CFI driver.
  122. * Boot from BR0/OR0 bank at 0xff80_0000
  123. * Alternate BR6/OR6 bank at 0xfb80_0000
  124. *
  125. * BR0:
  126. * Base address 0 = 0xff80_0000 = BR0[0:16] = 1111 1111 1000 0000 0
  127. * Port Size = 8 bits = BRx[19:20] = 01
  128. * Use GPCM = BRx[24:26] = 000
  129. * Valid = BRx[31] = 1
  130. *
  131. * 0 4 8 12 16 20 24 28
  132. * 1111 1111 1000 0000 0000 1000 0000 0001 = ff800801 BR0
  133. *
  134. * BR6:
  135. * Base address 6 = 0xfb80_0000 = BR6[0:16] = 1111 1011 1000 0000 0
  136. * Port Size = 32 bits = BRx[19:20] = 11
  137. * Use GPCM = BRx[24:26] = 000
  138. * Valid = BRx[31] = 1
  139. *
  140. * 0 4 8 12 16 20 24 28
  141. * 1111 1011 1000 0000 0001 1000 0000 0001 = fb801801 BR6
  142. *
  143. * OR0:
  144. * Addr Mask = 8M = OR1[0:16] = 1111 1111 1000 0000 0
  145. * XAM = OR0[17:18] = 11
  146. * CSNT = OR0[20] = 1
  147. * ACS = half cycle delay = OR0[21:22] = 11
  148. * SCY = 6 = OR0[24:27] = 0110
  149. * TRLX = use relaxed timing = OR0[29] = 1
  150. * EAD = use external address latch delay = OR0[31] = 1
  151. *
  152. * 0 4 8 12 16 20 24 28
  153. * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 OR0
  154. *
  155. * OR6:
  156. * Addr Mask = 64M = OR6[0:16] = 1111 1000 0000 0000 0
  157. * XAM = OR6[17:18] = 11
  158. * CSNT = OR6[20] = 1
  159. * ACS = half cycle delay = OR6[21:22] = 11
  160. * SCY = 6 = OR6[24:27] = 0110
  161. * TRLX = use relaxed timing = OR6[29] = 1
  162. * EAD = use external address latch delay = OR6[31] = 1
  163. *
  164. * 0 4 8 12 16 20 24 28
  165. * 1111 1000 0000 0000 0110 1110 0110 0101 = f8006e65 OR6
  166. */
  167. #define CONFIG_SYS_BOOT_BLOCK 0xff800000 /* start of 8MB Flash */
  168. #define CONFIG_SYS_ALT_FLASH 0xfb800000 /* 64MB "user" flash */
  169. #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_BOOT_BLOCK /* start of FLASH 16M */
  170. #define CONFIG_SYS_BR0_PRELIM 0xff800801
  171. #define CONFIG_SYS_BR6_PRELIM 0xfb801801
  172. #define CONFIG_SYS_OR0_PRELIM 0xff806e65
  173. #define CONFIG_SYS_OR6_PRELIM 0xf8006e65
  174. #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, \
  175. CONFIG_SYS_ALT_FLASH}
  176. #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
  177. #define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */
  178. #undef CONFIG_SYS_FLASH_CHECKSUM
  179. #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
  180. #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
  181. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
  182. #define CONFIG_FLASH_CFI_DRIVER
  183. #define CONFIG_SYS_FLASH_CFI
  184. #define CONFIG_SYS_FLASH_EMPTY_INFO
  185. /* CS5 = Local bus peripherals controlled by the EPLD */
  186. #define CONFIG_SYS_BR5_PRELIM 0xf8000801
  187. #define CONFIG_SYS_OR5_PRELIM 0xff006e65
  188. #define CONFIG_SYS_EPLD_BASE 0xf8000000
  189. #define CONFIG_SYS_LED_DISP_BASE 0xf8000000
  190. #define CONFIG_SYS_USER_SWITCHES_BASE 0xf8100000
  191. #define CONFIG_SYS_BD_REV 0xf8300000
  192. #define CONFIG_SYS_EEPROM_BASE 0xf8b00000
  193. /*
  194. * SDRAM on the Local Bus (CS3 and CS4)
  195. */
  196. #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
  197. #define CONFIG_SYS_LBC_SDRAM_SIZE 128 /* LBC SDRAM is 128MB */
  198. /*
  199. * Base Register 3 and Option Register 3 configure the 1st 1/2 SDRAM.
  200. * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
  201. *
  202. * For BR3, need:
  203. * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
  204. * port-size = 32-bits = BR2[19:20] = 11
  205. * no parity checking = BR2[21:22] = 00
  206. * SDRAM for MSEL = BR2[24:26] = 011
  207. * Valid = BR[31] = 1
  208. *
  209. * 0 4 8 12 16 20 24 28
  210. * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
  211. *
  212. */
  213. #define CONFIG_SYS_BR3_PRELIM 0xf0001861
  214. /*
  215. * The SDRAM size in MB, of 1/2 CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
  216. *
  217. * For OR3, need:
  218. * 64MB mask for AM, OR3[0:7] = 1111 1100
  219. * XAM, OR3[17:18] = 11
  220. * 10 columns OR3[19-21] = 011
  221. * 12 rows OR3[23-25] = 011
  222. * EAD set for extra time OR[31] = 0
  223. *
  224. * 0 4 8 12 16 20 24 28
  225. * 1111 1100 0000 0000 0110 1100 1100 0000 = fc006cc0
  226. */
  227. #define CONFIG_SYS_OR3_PRELIM 0xfc006cc0
  228. /*
  229. * Base Register 4 and Option Register 4 configure the 2nd 1/2 SDRAM.
  230. * The base address, (SDRAM_BASE + 1/2*SIZE), is 0xf4000000.
  231. *
  232. * For BR4, need:
  233. * Base address of 0xf4000000 = BR[0:16] = 1111 0100 0000 0000 0
  234. * port-size = 32-bits = BR2[19:20] = 11
  235. * no parity checking = BR2[21:22] = 00
  236. * SDRAM for MSEL = BR2[24:26] = 011
  237. * Valid = BR[31] = 1
  238. *
  239. * 0 4 8 12 16 20 24 28
  240. * 1111 0000 0000 0000 0001 1000 0110 0001 = f4001861
  241. *
  242. */
  243. #define CONFIG_SYS_BR4_PRELIM 0xf4001861
  244. /*
  245. * The SDRAM size in MB, of 1/2 CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
  246. *
  247. * For OR4, need:
  248. * 64MB mask for AM, OR3[0:7] = 1111 1100
  249. * XAM, OR3[17:18] = 11
  250. * 10 columns OR3[19-21] = 011
  251. * 12 rows OR3[23-25] = 011
  252. * EAD set for extra time OR[31] = 0
  253. *
  254. * 0 4 8 12 16 20 24 28
  255. * 1111 1100 0000 0000 0110 1100 1100 0000 = fc006cc0
  256. */
  257. #define CONFIG_SYS_OR4_PRELIM 0xfc006cc0
  258. #define CONFIG_SYS_LBC_LCRR 0x00000002 /* LB clock ratio reg */
  259. #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
  260. #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
  261. #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
  262. /*
  263. * Common settings for all Local Bus SDRAM commands.
  264. * At run time, either BSMA1516 (for CPU 1.1)
  265. * or BSMA1617 (for CPU 1.0) (old)
  266. * is OR'ed in too.
  267. */
  268. #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
  269. | LSDMR_PRETOACT7 \
  270. | LSDMR_ACTTORW7 \
  271. | LSDMR_BL8 \
  272. | LSDMR_WRC4 \
  273. | LSDMR_CL3 \
  274. | LSDMR_RFEN \
  275. )
  276. #define CONFIG_SYS_INIT_RAM_LOCK 1
  277. #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
  278. #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
  279. #define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 /* relocate boot L2SRAM */
  280. #define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
  281. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
  282. #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
  283. /*
  284. * For soldered on flash, (128kB/sector) we use 2 sectors for u-boot and
  285. * one for env+bootpg (CONFIG_SYS_TEXT_BASE=0xfffa_0000, 384kB total). For SODIMM
  286. * flash (512kB/sector) we use 1 sector for u-boot, and one for env+bootpg
  287. * (CONFIG_SYS_TEXT_BASE=0xfff0_0000, 1MB total). This dynamically sets the right
  288. * thing for MONITOR_LEN in both cases.
  289. */
  290. #define CONFIG_SYS_MONITOR_LEN (~CONFIG_SYS_TEXT_BASE + 1)
  291. #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
  292. /* Serial Port */
  293. #define CONFIG_CONS_INDEX 1
  294. #define CONFIG_SYS_NS16550
  295. #define CONFIG_SYS_NS16550_SERIAL
  296. #define CONFIG_SYS_NS16550_REG_SIZE 1
  297. #define CONFIG_SYS_NS16550_CLK (400000000 / CONFIG_SYS_CLK_DIV)
  298. #define CONFIG_SYS_BAUDRATE_TABLE \
  299. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
  300. #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
  301. #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
  302. /* Use the HUSH parser */
  303. #define CONFIG_SYS_HUSH_PARSER
  304. #ifdef CONFIG_SYS_HUSH_PARSER
  305. #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  306. #endif
  307. /* pass open firmware flat tree */
  308. #define CONFIG_OF_LIBFDT 1
  309. #define CONFIG_OF_BOARD_SETUP 1
  310. #define CONFIG_OF_STDOUT_VIA_ALIAS 1
  311. /*
  312. * I2C
  313. */
  314. #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
  315. #define CONFIG_HARD_I2C /* I2C with hardware support*/
  316. #undef CONFIG_SOFT_I2C /* I2C bit-banged */
  317. #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
  318. #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
  319. #define CONFIG_SYS_I2C_SLAVE 0x7F
  320. #define CONFIG_SYS_I2C_OFFSET 0x3000
  321. /*
  322. * General PCI
  323. * Memory space is mapped 1-1, but I/O space must start from 0.
  324. */
  325. #define CONFIG_SYS_PCI_VIRT 0x80000000 /* 1G PCI TLB */
  326. #define CONFIG_SYS_PCI_PHYS 0x80000000 /* 1G PCI TLB */
  327. #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
  328. #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
  329. #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
  330. #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
  331. #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
  332. #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
  333. #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
  334. #define CONFIG_SYS_PCI1_IO_SIZE 0x00800000 /* 8M */
  335. #ifdef CONFIG_PCIE1
  336. #define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
  337. #define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
  338. #define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
  339. #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
  340. #define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000
  341. #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
  342. #define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000
  343. #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */
  344. #endif
  345. #ifdef CONFIG_RIO
  346. /*
  347. * RapidIO MMU
  348. */
  349. #define CONFIG_SYS_RIO_MEM_BASE 0xC0000000
  350. #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 512M */
  351. #endif
  352. #if defined(CONFIG_PCI)
  353. #define CONFIG_NET_MULTI
  354. #define CONFIG_PCI_PNP /* do pci plug-and-play */
  355. #undef CONFIG_EEPRO100
  356. #undef CONFIG_TULIP
  357. #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
  358. #endif /* CONFIG_PCI */
  359. #if defined(CONFIG_TSEC_ENET)
  360. #ifndef CONFIG_NET_MULTI
  361. #define CONFIG_NET_MULTI 1
  362. #endif
  363. #define CONFIG_MII 1 /* MII PHY management */
  364. #define CONFIG_TSEC1 1
  365. #define CONFIG_TSEC1_NAME "eTSEC0"
  366. #define CONFIG_TSEC2 1
  367. #define CONFIG_TSEC2_NAME "eTSEC1"
  368. #undef CONFIG_MPC85XX_FEC
  369. #define TSEC1_PHY_ADDR 0x19
  370. #define TSEC2_PHY_ADDR 0x1a
  371. #define TSEC1_PHYIDX 0
  372. #define TSEC2_PHYIDX 0
  373. #define TSEC1_FLAGS TSEC_GIGABIT
  374. #define TSEC2_FLAGS TSEC_GIGABIT
  375. /* Options are: eTSEC[0-3] */
  376. #define CONFIG_ETHPRIME "eTSEC0"
  377. #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
  378. #endif /* CONFIG_TSEC_ENET */
  379. /*
  380. * Environment
  381. */
  382. #define CONFIG_ENV_IS_IN_FLASH 1
  383. #define CONFIG_ENV_SIZE 0x2000
  384. #if CONFIG_SYS_TEXT_BASE == 0xfff00000 /* Boot from 64MB SODIMM */
  385. #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x80000)
  386. #define CONFIG_ENV_SECT_SIZE 0x80000 /* 512K(one sector) for env */
  387. #elif CONFIG_SYS_TEXT_BASE == 0xfffa0000 /* Boot from 8MB soldered flash */
  388. #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
  389. #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
  390. #else
  391. #warning undefined environment size/location.
  392. #endif
  393. #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
  394. #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
  395. /*
  396. * BOOTP options
  397. */
  398. #define CONFIG_BOOTP_BOOTFILESIZE
  399. #define CONFIG_BOOTP_BOOTPATH
  400. #define CONFIG_BOOTP_GATEWAY
  401. #define CONFIG_BOOTP_HOSTNAME
  402. /*
  403. * Command line configuration.
  404. */
  405. #include <config_cmd_default.h>
  406. #define CONFIG_CMD_PING
  407. #define CONFIG_CMD_I2C
  408. #define CONFIG_CMD_MII
  409. #define CONFIG_CMD_ELF
  410. #define CONFIG_CMD_REGINFO
  411. #if defined(CONFIG_PCI)
  412. #define CONFIG_CMD_PCI
  413. #endif
  414. #undef CONFIG_WATCHDOG /* watchdog disabled */
  415. /*
  416. * Miscellaneous configurable options
  417. */
  418. #define CONFIG_CMDLINE_EDITING /* undef to save memory */
  419. #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
  420. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  421. #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
  422. #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
  423. #if defined(CONFIG_CMD_KGDB)
  424. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  425. #else
  426. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  427. #endif
  428. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
  429. #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
  430. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
  431. #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
  432. /*
  433. * For booting Linux, the board info and command line data
  434. * have to be in the first 8 MB of memory, since this is
  435. * the maximum mapped by the Linux kernel during initialization.
  436. */
  437. #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
  438. #if defined(CONFIG_CMD_KGDB)
  439. #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
  440. #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
  441. #endif
  442. /*
  443. * Environment Configuration
  444. */
  445. /* The mac addresses for all ethernet interface */
  446. #if defined(CONFIG_TSEC_ENET)
  447. #define CONFIG_HAS_ETH0
  448. #define CONFIG_ETHADDR 02:E0:0C:00:00:FD
  449. #define CONFIG_HAS_ETH1
  450. #define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD
  451. #endif
  452. #define CONFIG_IPADDR 192.168.0.55
  453. #define CONFIG_HOSTNAME sbc8548
  454. #define CONFIG_ROOTPATH /opt/eldk/ppc_85xx
  455. #define CONFIG_BOOTFILE /uImage
  456. #define CONFIG_UBOOTPATH /u-boot.bin /* TFTP server */
  457. #define CONFIG_SERVERIP 192.168.0.2
  458. #define CONFIG_GATEWAYIP 192.168.0.1
  459. #define CONFIG_NETMASK 255.255.255.0
  460. #define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/
  461. #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
  462. #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
  463. #define CONFIG_BAUDRATE 115200
  464. #define CONFIG_EXTRA_ENV_SETTINGS \
  465. "netdev=eth0\0" \
  466. "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
  467. "tftpflash=tftpboot $loadaddr $uboot; " \
  468. "protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
  469. "erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
  470. "cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; " \
  471. "protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
  472. "cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0" \
  473. "consoledev=ttyS0\0" \
  474. "ramdiskaddr=2000000\0" \
  475. "ramdiskfile=uRamdisk\0" \
  476. "fdtaddr=c00000\0" \
  477. "fdtfile=sbc8548.dtb\0"
  478. #define CONFIG_NFSBOOTCOMMAND \
  479. "setenv bootargs root=/dev/nfs rw " \
  480. "nfsroot=$serverip:$rootpath " \
  481. "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
  482. "console=$consoledev,$baudrate $othbootargs;" \
  483. "tftp $loadaddr $bootfile;" \
  484. "tftp $fdtaddr $fdtfile;" \
  485. "bootm $loadaddr - $fdtaddr"
  486. #define CONFIG_RAMBOOTCOMMAND \
  487. "setenv bootargs root=/dev/ram rw " \
  488. "console=$consoledev,$baudrate $othbootargs;" \
  489. "tftp $ramdiskaddr $ramdiskfile;" \
  490. "tftp $loadaddr $bootfile;" \
  491. "tftp $fdtaddr $fdtfile;" \
  492. "bootm $loadaddr $ramdiskaddr $fdtaddr"
  493. #define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND
  494. #endif /* __CONFIG_H */