am335x_igep0033.h 8.8 KB

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  1. /*
  2. * Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/
  3. *
  4. * This program is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU General Public License as
  6. * published by the Free Software Foundation version 2.
  7. *
  8. * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  9. * kind, whether express or implied; without even the implied warranty
  10. * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. * GNU General Public License for more details.
  12. */
  13. #ifndef __CONFIG_IGEP0033_H
  14. #define __CONFIG_IGEP0033_H
  15. #define CONFIG_AM33XX
  16. #define CONFIG_OMAP
  17. #define CONFIG_OMAP_COMMON
  18. #include <asm/arch/omap.h>
  19. /* Mach type */
  20. #define MACH_TYPE_IGEP0033 4521 /* Until the next sync */
  21. #define CONFIG_MACH_TYPE MACH_TYPE_IGEP0033
  22. /* Clock defines */
  23. #define V_OSCK 24000000 /* Clock output from T2 */
  24. #define V_SCLK (V_OSCK)
  25. #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
  26. #define CONFIG_SYS_MALLOC_LEN (1024 << 10)
  27. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  28. #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
  29. #define CONFIG_SYS_PROMPT "U-Boot# "
  30. #define CONFIG_SYS_NO_FLASH
  31. /* Display cpuinfo */
  32. #define CONFIG_DISPLAY_CPUINFO
  33. /* Flattened Device Tree */
  34. #define CONFIG_OF_LIBFDT
  35. /* Commands to include */
  36. #include <config_cmd_default.h>
  37. #define CONFIG_CMD_ASKENV
  38. #define CONFIG_CMD_BOOTZ
  39. #define CONFIG_CMD_DHCP
  40. #define CONFIG_CMD_ECHO
  41. #define CONFIG_CMD_EXT4
  42. #define CONFIG_CMD_FAT
  43. #define CONFIG_CMD_FS_GENERIC
  44. #define CONFIG_CMD_MMC
  45. #define CONFIG_CMD_MTDPARTS
  46. #define CONFIG_CMD_NAND
  47. #define CONFIG_CMD_NET
  48. #define CONFIG_CMD_PING
  49. #define CONFIG_CMD_UBI
  50. #define CONFIG_CMD_UBIFS
  51. /* Make the verbose messages from UBI stop printing */
  52. #define CONFIG_UBI_SILENCE_MSG
  53. #define CONFIG_UBIFS_SILENCE_MSG
  54. #define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
  55. #define CONFIG_ENV_VARS_UBOOT_CONFIG
  56. #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  57. #define CONFIG_EXTRA_ENV_SETTINGS \
  58. "loadaddr=0x80F80000\0" \
  59. "dtbaddr=0x80200000\0" \
  60. "bootdir=/boot\0" \
  61. "bootfile=zImage\0" \
  62. "dtbfile=am335x-base0033.dtb\0" \
  63. "console=ttyO0,115200n8\0" \
  64. "mtdids=" MTDIDS_DEFAULT "\0" \
  65. "mtdparts=" MTDPARTS_DEFAULT "\0" \
  66. "mmcdev=0\0" \
  67. "mmcroot=/dev/mmcblk0p2 rw\0" \
  68. "ubiroot=ubi0:filesystem rw ubi.mtd=3,2048\0" \
  69. "mmcrootfstype=ext4 rootwait\0" \
  70. "ubirootfstype=ubifs rootwait\0" \
  71. "mmcargs=setenv bootargs console=${console} " \
  72. "root=${mmcroot} " \
  73. "rootfstype=${mmcrootfstype}\0" \
  74. "ubiargs=setenv bootargs console=${console} " \
  75. "root=${ubiroot} " \
  76. "rootfstype=${ubirootfstype}\0" \
  77. "bootenv=uEnv.txt\0" \
  78. "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  79. "importbootenv=echo Importing environment from mmc ...; " \
  80. "env import -t ${loadaddr} ${filesize}\0" \
  81. "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
  82. "load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \
  83. "ubiload=ubi part filesystem 2048; ubifsmount ubi0; " \
  84. "ubifsload ${loadaddr} ${bootdir}/${bootfile}; " \
  85. "ubifsload ${dtbaddr} ${bootdir}/${dtbfile} \0" \
  86. "mmcboot=echo Booting from mmc ...; " \
  87. "run mmcargs; " \
  88. "bootz ${loadaddr} - ${dtbaddr}\0" \
  89. "ubiboot=echo Booting from nand (ubifs) ...; " \
  90. "run ubiargs; run ubiload; " \
  91. "bootz ${loadaddr} - ${dtbaddr}\0" \
  92. #define CONFIG_BOOTCOMMAND \
  93. "mmc dev ${mmcdev}; if mmc rescan; then " \
  94. "echo SD/MMC found on device ${mmcdev};" \
  95. "if run loadbootenv; then " \
  96. "echo Loaded environment from ${bootenv};" \
  97. "run importbootenv;" \
  98. "fi;" \
  99. "if test -n $uenvcmd; then " \
  100. "echo Running uenvcmd ...;" \
  101. "run uenvcmd;" \
  102. "fi;" \
  103. "if run mmcload; then " \
  104. "run mmcboot;" \
  105. "fi;" \
  106. "else " \
  107. "run ubiboot;" \
  108. "fi;" \
  109. /* Max number of command args */
  110. #define CONFIG_SYS_MAXARGS 16
  111. /* Console I/O Buffer Size */
  112. #define CONFIG_SYS_CBSIZE 512
  113. /* Print Buffer Size */
  114. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
  115. + sizeof(CONFIG_SYS_PROMPT) + 16)
  116. /* Boot Argument Buffer Size */
  117. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  118. #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
  119. /* Physical Memory Map */
  120. #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
  121. #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
  122. #define CONFIG_SYS_SDRAM_BASE 0x80000000
  123. #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
  124. GENERATED_GBL_DATA_SIZE)
  125. /* Platform/Board specific defs */
  126. #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
  127. #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
  128. /* NS16550 Configuration */
  129. #define CONFIG_SYS_NS16550
  130. #define CONFIG_SYS_NS16550_SERIAL
  131. #define CONFIG_SYS_NS16550_REG_SIZE (-4)
  132. #define CONFIG_SYS_NS16550_CLK (48000000)
  133. #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
  134. #define CONFIG_CONS_INDEX 1
  135. #define CONFIG_BAUDRATE 115200
  136. /* CPU */
  137. #define CONFIG_ARCH_CPU_INIT
  138. #define CONFIG_ENV_OVERWRITE 1
  139. #define CONFIG_SYS_CONSOLE_INFO_QUIET
  140. /* MMC support */
  141. #define CONFIG_MMC
  142. #define CONFIG_GENERIC_MMC
  143. #define CONFIG_OMAP_HSMMC
  144. #define CONFIG_DOS_PARTITION
  145. /* GPIO support */
  146. #define CONFIG_OMAP_GPIO
  147. /* Ethernet support */
  148. #define CONFIG_DRIVER_TI_CPSW
  149. #define CONFIG_MII
  150. #define CONFIG_BOOTP_DNS
  151. #define CONFIG_BOOTP_DNS2
  152. #define CONFIG_BOOTP_SEND_HOSTNAME
  153. #define CONFIG_BOOTP_GATEWAY
  154. #define CONFIG_BOOTP_SUBNETMASK
  155. #define CONFIG_NET_RETRY_COUNT 10
  156. #define CONFIG_NET_MULTI
  157. #define CONFIG_PHYLIB
  158. #define CONFIG_PHY_SMSC
  159. /* NAND support */
  160. #define CONFIG_NAND
  161. #define CONFIG_NAND_OMAP_GPMC
  162. #define CONFIG_NAND_OMAP_ELM
  163. #define CONFIG_SYS_NAND_BASE (0x08000000) /* phys address CS0 */
  164. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  165. #define CONFIG_SYS_NAND_ONFI_DETECTION 1
  166. #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
  167. #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  168. #define CONFIG_ENV_IS_IN_NAND
  169. #define CONFIG_ENV_OFFSET 0x180000 /* environment starts here */
  170. #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_OFFSET + CONFIG_SYS_ENV_SECT_SIZE)
  171. #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
  172. #define CONFIG_MTD_PARTITIONS
  173. #define CONFIG_MTD_DEVICE
  174. #define CONFIG_RBTREE
  175. #define CONFIG_LZO
  176. #define MTDIDS_DEFAULT "nand0=omap2-nand.0"
  177. #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(spl),"\
  178. "1m(uboot),256k(environment),"\
  179. "-(filesystem)"
  180. /* Unsupported features */
  181. #undef CONFIG_USE_IRQ
  182. /* Defines for SPL */
  183. #define CONFIG_SPL 1
  184. #define CONFIG_SPL_FRAMEWORK
  185. /*
  186. * Place the image at the start of the ROM defined image space.
  187. * We limit our size to the ROM-defined downloaded image area, and use the
  188. * rest of the space for stack.
  189. */
  190. #define CONFIG_SPL_TEXT_BASE 0x402F0400
  191. #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
  192. #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
  193. #define CONFIG_SPL_BSS_START_ADDR 0x80000000
  194. #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
  195. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
  196. #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
  197. #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
  198. #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
  199. #define CONFIG_SPL_MMC_SUPPORT
  200. #define CONFIG_SPL_FAT_SUPPORT
  201. #define CONFIG_SPL_LIBCOMMON_SUPPORT
  202. #define CONFIG_SPL_LIBDISK_SUPPORT
  203. #define CONFIG_SPL_LIBGENERIC_SUPPORT
  204. #define CONFIG_SPL_SERIAL_SUPPORT
  205. #define CONFIG_SPL_GPIO_SUPPORT
  206. #define CONFIG_SPL_YMODEM_SUPPORT
  207. #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
  208. #define CONFIG_SPL_BOARD_INIT
  209. #define CONFIG_SPL_NAND_AM33XX_BCH
  210. #define CONFIG_SPL_NAND_SUPPORT
  211. #define CONFIG_SPL_NAND_BASE
  212. #define CONFIG_SPL_NAND_DRIVERS
  213. #define CONFIG_SPL_NAND_ECC
  214. #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  215. #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
  216. CONFIG_SYS_NAND_PAGE_SIZE)
  217. #define CONFIG_SYS_NAND_PAGE_SIZE 2048
  218. #define CONFIG_SYS_NAND_OOBSIZE 64
  219. #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
  220. #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
  221. #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
  222. 10, 11, 12, 13, 14, 15, 16, 17, \
  223. 18, 19, 20, 21, 22, 23, 24, 25, \
  224. 26, 27, 28, 29, 30, 31, 32, 33, \
  225. 34, 35, 36, 37, 38, 39, 40, 41, \
  226. 42, 43, 44, 45, 46, 47, 48, 49, \
  227. 50, 51, 52, 53, 54, 55, 56, 57, }
  228. #define CONFIG_SYS_NAND_ECCSIZE 512
  229. #define CONFIG_SYS_NAND_ECCBYTES 14
  230. #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
  231. #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
  232. #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
  233. /*
  234. * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  235. * 64 bytes before this address should be set aside for u-boot.img's
  236. * header. That is 0x800FFFC0--0x80100000 should not be used for any
  237. * other needs.
  238. */
  239. #define CONFIG_SYS_TEXT_BASE 0x80800000
  240. #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
  241. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
  242. /*
  243. * Since SPL did pll and ddr initialization for us,
  244. * we don't need to do it twice.
  245. */
  246. #ifndef CONFIG_SPL_BUILD
  247. #define CONFIG_SKIP_LOWLEVEL_INIT
  248. #endif
  249. #endif /* ! __CONFIG_IGEP0033_H */