TQM5200.h 21 KB

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  1. /*
  2. * (C) Copyright 2003-2005
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  4. *
  5. * (C) Copyright 2004-2006
  6. * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
  7. *
  8. * See file CREDITS for list of people who contributed to this
  9. * project.
  10. *
  11. * This program is free software; you can redistribute it and/or
  12. * modify it under the terms of the GNU General Public License as
  13. * published by the Free Software Foundation; either version 2 of
  14. * the License, or (at your option) any later version.
  15. *
  16. * This program is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU General Public License
  22. * along with this program; if not, write to the Free Software
  23. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24. * MA 02111-1307 USA
  25. */
  26. #ifndef __CONFIG_H
  27. #define __CONFIG_H
  28. /*
  29. * High Level Configuration Options
  30. * (easy to change)
  31. */
  32. #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
  33. #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
  34. #define CONFIG_TQM5200 1 /* ... on TQM5200 module */
  35. #undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */
  36. /* On a Cameron or on a FO300 board or ... */
  37. #if !defined(CONFIG_CAM5200) && !defined(CONFIG_FO300)
  38. #define CONFIG_STK52XX 1 /* ... on a STK52XX board */
  39. #endif
  40. #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
  41. #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
  42. #define BOOTFLAG_WARM 0x02 /* Software reboot */
  43. #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
  44. #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
  45. # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
  46. #endif
  47. /*
  48. * Serial console configuration
  49. */
  50. #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
  51. #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
  52. #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  53. #ifdef CONFIG_FO300
  54. #define CFG_DEVICE_NULLDEV 1 /* enable null device */
  55. #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
  56. #define CONFIG_BOARD_EARLY_INIT_F 1 /* used to detect S1 switch position */
  57. #define CONFIG_USB_BIN_FIXUP 1 /* for a buggy USB device */
  58. #if 0
  59. #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED 1 /* silent console on PSC1 when S1 */
  60. /* switch is closed */
  61. #endif
  62. #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED /* silent console on PSC1 when S1 */
  63. /* switch is open */
  64. #endif /* CONFIG_FO300 */
  65. #ifdef CONFIG_STK52XX
  66. #define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
  67. #define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
  68. #define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
  69. #define CONFIG_PS2MULT_DELAY (CFG_HZ/2) /* Initial delay */
  70. #define CONFIG_BOARD_EARLY_INIT_R
  71. #endif /* CONFIG_STK52XX */
  72. /*
  73. * PCI Mapping:
  74. * 0x40000000 - 0x4fffffff - PCI Memory
  75. * 0x50000000 - 0x50ffffff - PCI IO Space
  76. */
  77. #ifdef CONFIG_STK52XX
  78. #define CONFIG_PCI 1
  79. #define CONFIG_PCI_PNP 1
  80. /* #define CONFIG_PCI_SCAN_SHOW 1 */
  81. #define CONFIG_PCI_MEM_BUS 0x40000000
  82. #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
  83. #define CONFIG_PCI_MEM_SIZE 0x10000000
  84. #define CONFIG_PCI_IO_BUS 0x50000000
  85. #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
  86. #define CONFIG_PCI_IO_SIZE 0x01000000
  87. #define CONFIG_NET_MULTI 1
  88. #define CONFIG_EEPRO100 1
  89. #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
  90. #define CONFIG_NS8382X 1
  91. #endif /* CONFIG_STK52XX */
  92. #ifdef CONFIG_PCI
  93. #define ADD_PCI_CMD CFG_CMD_PCI
  94. #else
  95. #define ADD_PCI_CMD 0
  96. #endif
  97. /*
  98. * Video console
  99. */
  100. #ifndef CONFIG_TQM5200S /* No graphics controller on TQM5200S */
  101. #define CONFIG_VIDEO
  102. #define CONFIG_VIDEO_SM501
  103. #define CONFIG_VIDEO_SM501_32BPP
  104. #define CONFIG_CFB_CONSOLE
  105. #define CONFIG_VIDEO_LOGO
  106. #ifndef CONFIG_FO300
  107. #define CONFIG_CONSOLE_EXTRA_INFO
  108. #else
  109. #define CONFIG_VIDEO_BMP_LOGO
  110. #endif
  111. #define CONFIG_VGA_AS_SINGLE_DEVICE
  112. #define CONFIG_VIDEO_SW_CURSOR
  113. #define CONFIG_SPLASH_SCREEN
  114. #define CFG_CONSOLE_IS_IN_ENV
  115. #endif /* #ifndef CONFIG_TQM5200S */
  116. #ifdef CONFIG_VIDEO
  117. #define ADD_BMP_CMD CFG_CMD_BMP
  118. #else
  119. #define ADD_BMP_CMD 0
  120. #endif
  121. /* Partitions */
  122. #define CONFIG_MAC_PARTITION
  123. #define CONFIG_DOS_PARTITION
  124. #define CONFIG_ISO_PARTITION
  125. /* USB */
  126. #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
  127. #define CONFIG_USB_OHCI
  128. #define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT
  129. #define CONFIG_USB_STORAGE
  130. #else
  131. #define ADD_USB_CMD 0
  132. #endif
  133. #ifndef CONFIG_CAM5200
  134. /* POST support */
  135. #define CONFIG_POST (CFG_POST_MEMORY | \
  136. CFG_POST_CPU | \
  137. CFG_POST_I2C)
  138. #endif
  139. #ifdef CONFIG_POST
  140. #define CFG_CMD_POST_DIAG CFG_CMD_DIAG
  141. /* preserve space for the post_word at end of on-chip SRAM */
  142. #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
  143. #else
  144. #define CFG_CMD_POST_DIAG 0
  145. #endif
  146. /* IDE */
  147. #if defined (CONFIG_MINIFAP) || defined (CONFIG_STK52XX) || defined(CONFIG_FO300)
  148. #define ADD_IDE_CMD (CFG_CMD_IDE | CFG_CMD_FAT | CFG_CMD_EXT2)
  149. #else
  150. #define ADD_IDE_CMD 0
  151. #endif
  152. /*
  153. * Supported commands
  154. */
  155. #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
  156. ADD_BMP_CMD | \
  157. ADD_IDE_CMD | \
  158. ADD_PCI_CMD | \
  159. ADD_USB_CMD | \
  160. CFG_CMD_ASKENV | \
  161. CFG_CMD_DATE | \
  162. CFG_CMD_DHCP | \
  163. CFG_CMD_EEPROM | \
  164. CFG_CMD_I2C | \
  165. CFG_CMD_JFFS2 | \
  166. CFG_CMD_MII | \
  167. CFG_CMD_NFS | \
  168. CFG_CMD_PING | \
  169. CFG_CMD_POST_DIAG | \
  170. CFG_CMD_REGINFO | \
  171. CFG_CMD_SNTP | \
  172. CFG_CMD_BSP)
  173. /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  174. #include <cmd_confdefs.h>
  175. #define CONFIG_TIMESTAMP /* display image timestamps */
  176. #if (TEXT_BASE != 0xFFF00000)
  177. # define CFG_LOWBOOT 1 /* Boot low */
  178. #endif
  179. /*
  180. * Autobooting
  181. */
  182. #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
  183. #define CONFIG_PREBOOT "echo;" \
  184. "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  185. "echo"
  186. #undef CONFIG_BOOTARGS
  187. #if defined(CONFIG_TQM5200_B) && !defined(CFG_LOWBOOT)
  188. # define ENV_UPDT \
  189. "update=protect off FFF00000 +${filesize};" \
  190. "erase FFF00000 +${filesize};" \
  191. "cp.b 200000 FFF00000 ${filesize};" \
  192. "protect on FFF00000 +${filesize}\0"
  193. #else /* default lowboot configuration */
  194. # define ENV_UPDT \
  195. "update=protect off FC000000 +${filesize};" \
  196. "erase FC000000 +${filesize};" \
  197. "cp.b 200000 FC000000 ${filesize};" \
  198. "protect on FC000000 +${filesize}\0"
  199. #endif
  200. #ifndef CONFIG_CAM5200
  201. #define CUSTOM_ENV_SETTINGS \
  202. "bootfile=/tftpboot/tqm5200/uImage\0" \
  203. "bootfile_fdt=/tftpboot/tqm5200/uImage_fdt\0" \
  204. "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0" \
  205. "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
  206. #else
  207. #define CUSTOM_ENV_SETTINGS \
  208. "bootfile=cam5200/uImage\0" \
  209. "u-boot=cam5200/u-boot.bin\0" \
  210. "setup=tftp 200000 cam5200/setup.img; autoscr 200000\0"
  211. #endif
  212. #define CONFIG_EXTRA_ENV_SETTINGS \
  213. "console=ttyS0\0" \
  214. "kernel_addr=200000\0" \
  215. "fdt_addr=400000\0" \
  216. "hostname=tqm5200\0" \
  217. "netdev=eth0\0" \
  218. "rootpath=/opt/eldk/ppc_6xx\0" \
  219. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  220. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  221. "nfsroot=${serverip}:${rootpath}\0" \
  222. "addip=setenv bootargs ${bootargs} " \
  223. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  224. ":${hostname}:${netdev}:off panic=1\0" \
  225. "addcons=setenv bootargs ${bootargs} " \
  226. "console=${console},${baudrate}\0" \
  227. "flash_self=run ramargs addip addcons;" \
  228. "bootm ${kernel_addr} ${ramdisk_addr}\0" \
  229. "flash_nfs=run nfsargs addip addcons;" \
  230. "bootm ${kernel_addr}\0" \
  231. "net_nfs=tftp ${kernel_addr} ${bootfile};" \
  232. "run nfsargs addip addcons;bootm\0" \
  233. "net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt};" \
  234. "tftp ${fdt_addr} ${fdt_file};setenv console ttyPSC0;" \
  235. "run nfsargs addip addcons;" \
  236. "bootm ${kernel_addr} - ${fdt_addr}\0" \
  237. CUSTOM_ENV_SETTINGS \
  238. "load=tftp 200000 ${u-boot}\0" \
  239. ENV_UPDT \
  240. ""
  241. #define CONFIG_BOOTCOMMAND "run net_nfs"
  242. /*
  243. * IPB Bus clocking configuration.
  244. */
  245. #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
  246. #if defined(CFG_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
  247. /*
  248. * PCI Bus clocking configuration
  249. *
  250. * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
  251. * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
  252. * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
  253. */
  254. #define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
  255. #endif
  256. /*
  257. * I2C configuration
  258. */
  259. #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
  260. #ifdef CONFIG_TQM5200_REV100
  261. #define CFG_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
  262. #else
  263. #define CFG_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
  264. #endif
  265. /*
  266. * I2C clock frequency
  267. *
  268. * Please notice, that the resulting clock frequency could differ from the
  269. * configured value. This is because the I2C clock is derived from system
  270. * clock over a frequency divider with only a few divider values. U-boot
  271. * calculates the best approximation for CFG_I2C_SPEED. However the calculated
  272. * approximation allways lies below the configured value, never above.
  273. */
  274. #define CFG_I2C_SPEED 100000 /* 100 kHz */
  275. #define CFG_I2C_SLAVE 0x7F
  276. /*
  277. * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
  278. * also). For other EEPROMs configuration should be verified. On Mini-FAP the
  279. * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
  280. * same configuration could be used.
  281. */
  282. #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
  283. #define CFG_I2C_EEPROM_ADDR_LEN 2
  284. #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
  285. #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
  286. /*
  287. * HW-Monitor configuration on Mini-FAP
  288. */
  289. #if defined (CONFIG_MINIFAP)
  290. #define CFG_I2C_HWMON_ADDR 0x2C
  291. #endif
  292. /* List of I2C addresses to be verified by POST */
  293. #if defined (CONFIG_MINIFAP)
  294. #undef I2C_ADDR_LIST
  295. #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \
  296. CFG_I2C_HWMON_ADDR, \
  297. CFG_I2C_SLAVE }
  298. #endif
  299. /*
  300. * Flash configuration
  301. */
  302. #define CFG_FLASH_BASE 0xFC000000
  303. #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
  304. #define CFG_MAX_FLASH_BANKS 2 /* max num of flash banks
  305. (= chip selects) */
  306. #define CFG_FLASH_WORD_SIZE unsigned int /* main flash device with */
  307. #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
  308. #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
  309. #define CFG_FLASH_ADDR0 0x555
  310. #define CFG_FLASH_ADDR1 0x2AA
  311. #define CFG_FLASH_2ND_16BIT_DEV 1 /* NIOS flash is a 16bit device */
  312. #define CFG_MAX_FLASH_SECT 128
  313. #else
  314. /* use CFI flash driver */
  315. #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
  316. #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
  317. #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
  318. #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
  319. (= chip selects) */
  320. #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
  321. #endif
  322. #define CFG_FLASH_EMPTY_INFO
  323. #define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */
  324. #define CFG_FLASH_USE_BUFFER_WRITE 1
  325. #if defined (CONFIG_CAM5200)
  326. # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000)
  327. #elif defined(CONFIG_TQM5200_B)
  328. # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00080000)
  329. #else
  330. # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000)
  331. #endif
  332. /* Dynamic MTD partition support */
  333. #define CONFIG_JFFS2_CMDLINE
  334. #define MTDIDS_DEFAULT "nor0=TQM5200-0"
  335. #ifdef CONFIG_STK52XX
  336. # if defined(CONFIG_TQM5200_B)
  337. # if defined(CFG_LOWBOOT)
  338. # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:1m(firmware)," \
  339. "1536k(kernel)," \
  340. "3584k(small-fs)," \
  341. "2m(initrd)," \
  342. "8m(misc)," \
  343. "16m(big-fs)"
  344. # else /* highboot */
  345. # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:2560k(kernel)," \
  346. "3584k(small-fs)," \
  347. "2m(initrd)," \
  348. "8m(misc)," \
  349. "15m(big-fs)," \
  350. "1m(firmware)"
  351. # endif /* CFG_LOWBOOT */
  352. # else /* !CONFIG_TQM5200_B */
  353. # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
  354. "1408k(kernel)," \
  355. "2m(initrd)," \
  356. "4m(small-fs)," \
  357. "8m(misc)," \
  358. "16m(big-fs)"
  359. # endif /* CONFIG_TQM5200_B */
  360. #elif defined (CONFIG_CAM5200)
  361. # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \
  362. "1792k(kernel)," \
  363. "5632k(rootfs)," \
  364. "24m(home)"
  365. #elif defined (CONFIG_FO300)
  366. # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
  367. "1408k(kernel)," \
  368. "2m(initrd)," \
  369. "4m(small-fs)," \
  370. "8m(misc)," \
  371. "16m(big-fs)"
  372. #else
  373. # error "Unknown Carrier Board"
  374. #endif /* CONFIG_STK52XX */
  375. /*
  376. * Environment settings
  377. */
  378. #define CFG_ENV_IS_IN_FLASH 1
  379. #define CFG_ENV_SIZE 0x4000 /* 16 k - keep small for fast booting */
  380. #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
  381. #define CFG_ENV_SECT_SIZE 0x40000
  382. #else
  383. #define CFG_ENV_SECT_SIZE 0x20000
  384. #endif /* CONFIG_TQM5200_B */
  385. #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
  386. #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
  387. /*
  388. * Memory map
  389. */
  390. #define CFG_MBAR 0xF0000000
  391. #define CFG_SDRAM_BASE 0x00000000
  392. #define CFG_DEFAULT_MBAR 0x80000000
  393. /* Use ON-Chip SRAM until RAM will be available */
  394. #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
  395. #ifdef CONFIG_POST
  396. /* preserve space for the post_word at end of on-chip SRAM */
  397. #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
  398. #else
  399. #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
  400. #endif
  401. #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
  402. #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
  403. #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
  404. #define CFG_MONITOR_BASE TEXT_BASE
  405. #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
  406. # define CFG_RAMBOOT 1
  407. #endif
  408. #if defined (CONFIG_CAM5200)
  409. # define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
  410. #elif defined(CONFIG_TQM5200_B)
  411. # define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
  412. #else
  413. # define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
  414. #endif
  415. #define CFG_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */
  416. #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
  417. /*
  418. * Ethernet configuration
  419. */
  420. #define CONFIG_MPC5xxx_FEC 1
  421. /*
  422. * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
  423. */
  424. /* #define CONFIG_FEC_10MBIT 1 */
  425. #define CONFIG_PHY_ADDR 0x00
  426. /*
  427. * GPIO configuration
  428. *
  429. * use CS1: Bit 0 (mask: 0x80000000):
  430. * 1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
  431. * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
  432. * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
  433. * SPI on PSC3 according to PSC3 setting. Use for CAM5200.
  434. * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
  435. * Use for REV200 STK52XX boards and FO300 boards. Do not use
  436. * with REV100 modules (because, there I2C1 is used as I2C bus).
  437. * use ATA: Bits 6-7 (mask 0x03000000):
  438. * 00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
  439. * Use for CAM5200 board.
  440. * 01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
  441. * use PSC6: Bits 9-11 (mask 0x00700000):
  442. * 000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
  443. * UART, CODEC or IrDA.
  444. * GPIO on PSC6_3 is used in post_hotkeys_pressed() to
  445. * enable extended POST tests.
  446. * Use for MINI-FAP and TQM5200_IB boards.
  447. * 101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
  448. * Extended POST test is not available.
  449. * Use for STK52xx, FO300 and CAM5200 boards.
  450. * use PCI_DIS: Bit 16 (mask 0x00008000):
  451. * 1 -> disable PCI controller (on CAM5200 board).
  452. * use USB: Bits 18-19 (mask 0x00003000):
  453. * 10 -> two UARTs (on FO300 and CAM5200).
  454. * use PSC3: Bits 20-23 (mask: 0x00000f00):
  455. * 0000 -> All PSC3 pins are GPIOs.
  456. * 1100 -> UART/SPI (on FO300 board).
  457. * 0100 -> UART (on CAM5200 board).
  458. * use PSC2: Bits 25:27 (mask: 0x00000030):
  459. * 000 -> All PSC2 pins are GPIOs.
  460. * 100 -> UART (on CAM5200 board).
  461. * 001 -> CAN1/2 on PSC2 pins.
  462. * Use for REV100 STK52xx boards
  463. * 01x -> Use AC97 (on FO300 board).
  464. * use PSC1: Bits 29-31 (mask: 0x00000007):
  465. * 100 -> UART (on all boards).
  466. */
  467. #if defined (CONFIG_MINIFAP)
  468. # define CFG_GPS_PORT_CONFIG 0x91000004
  469. #elif defined (CONFIG_STK52XX)
  470. # if defined (CONFIG_STK52XX_REV100)
  471. # define CFG_GPS_PORT_CONFIG 0x81500014
  472. # else /* STK52xx REV200 and above */
  473. # if defined (CONFIG_TQM5200_REV100)
  474. # error TQM5200 REV100 not supported on STK52XX REV200 or above
  475. # else/* TQM5200 REV200 and above */
  476. # define CFG_GPS_PORT_CONFIG 0x91500004
  477. # endif
  478. # endif
  479. #elif defined (CONFIG_FO300)
  480. # define CFG_GPS_PORT_CONFIG 0x91502c24
  481. #elif defined (CONFIG_CAM5200)
  482. # define CFG_GPS_PORT_CONFIG 0x8050A444
  483. #else /* TMQ5200 Inbetriebnahme-Board */
  484. # define CFG_GPS_PORT_CONFIG 0x81000004
  485. #endif
  486. /*
  487. * RTC configuration
  488. */
  489. #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
  490. # define CONFIG_RTC_M41T11 1
  491. # define CFG_I2C_RTC_ADDR 0x68
  492. # define CFG_M41T11_BASE_YEAR 1900 /* because Linux uses the same base
  493. year */
  494. #else
  495. # define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
  496. #endif
  497. /*
  498. * Miscellaneous configurable options
  499. */
  500. #define CFG_LONGHELP /* undef to save memory */
  501. #define CFG_PROMPT "=> " /* Monitor Command Prompt */
  502. #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
  503. #define CFG_HUSH_PARSER 1 /* use "hush" command parser */
  504. #define CFG_PROMPT_HUSH_PS2 "> "
  505. #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
  506. #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
  507. #else
  508. #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
  509. #endif
  510. #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
  511. #define CFG_MAXARGS 16 /* max number of command args */
  512. #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
  513. /* Enable an alternate, more extensive memory test */
  514. #define CFG_ALT_MEMTEST
  515. #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
  516. #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
  517. #define CFG_LOAD_ADDR 0x100000 /* default load address */
  518. #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
  519. /*
  520. * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined,
  521. * which is normally part of the default commands (CFV_CMD_DFL)
  522. */
  523. #define CONFIG_LOOPW
  524. /*
  525. * Various low-level settings
  526. */
  527. #if defined(CONFIG_MPC5200)
  528. #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
  529. #define CFG_HID0_FINAL HID0_ICE
  530. #else
  531. #define CFG_HID0_INIT 0
  532. #define CFG_HID0_FINAL 0
  533. #endif
  534. #define CFG_BOOTCS_START CFG_FLASH_BASE
  535. #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
  536. #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
  537. #define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
  538. #else
  539. #define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
  540. #endif
  541. #define CFG_CS0_START CFG_FLASH_BASE
  542. #define CFG_CS0_SIZE CFG_FLASH_SIZE
  543. #define CONFIG_LAST_STAGE_INIT
  544. /*
  545. * SRAM - Do not map below 2 GB in address space, because this area is used
  546. * for SDRAM autosizing.
  547. */
  548. #define CFG_CS2_START 0xE5000000
  549. #define CFG_CS2_SIZE 0x100000 /* 1 MByte */
  550. #define CFG_CS2_CFG 0x0004D930
  551. /*
  552. * Grafic controller - Do not map below 2 GB in address space, because this
  553. * area is used for SDRAM autosizing.
  554. */
  555. #define SM501_FB_BASE 0xE0000000
  556. #define CFG_CS1_START (SM501_FB_BASE)
  557. #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */
  558. #define CFG_CS1_CFG 0x8F48FF70
  559. #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000
  560. #define CFG_CS_BURST 0x00000000
  561. #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
  562. #if defined(CONFIG_CAM5200)
  563. #define CFG_CS4_START 0xB0000000
  564. #define CFG_CS4_SIZE 0x00010000
  565. #define CFG_CS4_CFG 0x01019C10
  566. #define CFG_CS5_START 0xD0000000
  567. #define CFG_CS5_SIZE 0x01208000
  568. #define CFG_CS5_CFG 0x1414BF10
  569. #endif
  570. #define CFG_RESET_ADDRESS 0xff000000
  571. /*-----------------------------------------------------------------------
  572. * USB stuff
  573. *-----------------------------------------------------------------------
  574. */
  575. #define CONFIG_USB_CLOCK 0x0001BBBB
  576. #define CONFIG_USB_CONFIG 0x00001000
  577. /*-----------------------------------------------------------------------
  578. * IDE/ATA stuff Supports IDE harddisk
  579. *-----------------------------------------------------------------------
  580. */
  581. #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
  582. #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
  583. #undef CONFIG_IDE_LED /* LED for ide not supported */
  584. #define CONFIG_IDE_RESET /* reset for ide supported */
  585. #define CONFIG_IDE_PREINIT
  586. #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
  587. #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
  588. #define CFG_ATA_IDE0_OFFSET 0x0000
  589. #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
  590. /* Offset for data I/O */
  591. #define CFG_ATA_DATA_OFFSET (0x0060)
  592. /* Offset for normal register accesses */
  593. #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
  594. /* Offset for alternate registers */
  595. #define CFG_ATA_ALT_OFFSET (0x005C)
  596. /* Interval between registers */
  597. #define CFG_ATA_STRIDE 4
  598. /*-----------------------------------------------------------------------
  599. * Open firmware flat tree support
  600. *-----------------------------------------------------------------------
  601. */
  602. #define CONFIG_OF_FLAT_TREE 1
  603. #define CONFIG_OF_BOARD_SETUP 1
  604. /* maximum size of the flat tree (8K) */
  605. #define OF_FLAT_TREE_MAX_SIZE 8192
  606. #define OF_CPU "PowerPC,5200@0"
  607. #define OF_SOC "soc5200@f0000000"
  608. #define OF_TBCLK (bd->bi_busfreq / 4)
  609. #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
  610. #endif /* __CONFIG_H */