ti814x_evm.h 6.9 KB

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  1. /*
  2. * ti814x_evm.h
  3. *
  4. * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
  5. *
  6. * This program is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU General Public License as
  8. * published by the Free Software Foundation version 2.
  9. *
  10. * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11. * kind, whether express or implied; without even the implied warranty
  12. * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. */
  15. #ifndef __CONFIG_TI814X_EVM_H
  16. #define __CONFIG_TI814X_EVM_H
  17. #define CONFIG_TI81XX
  18. #define CONFIG_TI814X
  19. #define CONFIG_SYS_NO_FLASH
  20. #define CONFIG_OMAP
  21. #define CONFIG_OMAP_COMMON
  22. #include <asm/arch/omap.h>
  23. #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
  24. #define CONFIG_SYS_MALLOC_LEN (1024 << 10)
  25. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  26. #define CONFIG_SYS_HUSH_PARSER /* Use HUSH for command parsing */
  27. #define CONFIG_SYS_PROMPT "U-Boot# "
  28. #define CONFIG_SYS_NO_FLASH
  29. #define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
  30. #define CONFIG_OF_LIBFDT
  31. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  32. #define CONFIG_SETUP_MEMORY_TAGS
  33. #define CONFIG_INITRD_TAG /* for ramdisk support */
  34. /* commands to include */
  35. # include <config_cmd_default.h>
  36. #define CONFIG_CMD_ASKENV
  37. #define CONFIG_VERSION_VARIABLE
  38. #define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
  39. #define CONFIG_ENV_VARS_UBOOT_CONFIG
  40. #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  41. #define CONFIG_EXTRA_ENV_SETTINGS \
  42. "loadaddr=0x80200000\0" \
  43. "fdtaddr=0x80F80000\0" \
  44. "rdaddr=0x81000000\0" \
  45. "bootfile=/boot/uImage\0" \
  46. "fdtfile=\0" \
  47. "console=ttyO0,115200n8\0" \
  48. "optargs=\0" \
  49. "mmcdev=0\0" \
  50. "mmcroot=/dev/mmcblk0p2 ro\0" \
  51. "mmcrootfstype=ext4 rootwait\0" \
  52. "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
  53. "ramrootfstype=ext2\0" \
  54. "mmcargs=setenv bootargs console=${console} " \
  55. "${optargs} " \
  56. "root=${mmcroot} " \
  57. "rootfstype=${mmcrootfstype}\0" \
  58. "bootenv=uEnv.txt\0" \
  59. "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  60. "importbootenv=echo Importing environment from mmc ...; " \
  61. "env import -t $loadaddr $filesize\0" \
  62. "ramargs=setenv bootargs console=${console} " \
  63. "${optargs} " \
  64. "root=${ramroot} " \
  65. "rootfstype=${ramrootfstype}\0" \
  66. "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
  67. "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
  68. "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
  69. "mmcboot=echo Booting from mmc ...; " \
  70. "run mmcargs; " \
  71. "bootm ${loadaddr}\0" \
  72. "ramboot=echo Booting from ramdisk ...; " \
  73. "run ramargs; " \
  74. "bootm ${loadaddr}\0" \
  75. "fdtfile=ti814x-evm.dtb\0" \
  76. #define CONFIG_BOOTCOMMAND \
  77. "mmc dev ${mmcdev}; if mmc rescan; then " \
  78. "echo SD/MMC found on device ${mmcdev};" \
  79. "if run loadbootenv; then " \
  80. "echo Loaded environment from ${bootenv};" \
  81. "run importbootenv;" \
  82. "fi;" \
  83. "if test -n $uenvcmd; then " \
  84. "echo Running uenvcmd ...;" \
  85. "run uenvcmd;" \
  86. "fi;" \
  87. "if run loaduimage; then " \
  88. "run mmcboot;" \
  89. "fi;" \
  90. "fi;" \
  91. /* Clock Defines */
  92. #define V_OSCK 24000000 /* Clock output from T2 */
  93. #define V_SCLK (V_OSCK >> 1)
  94. #define CONFIG_CMD_ECHO
  95. /* max number of command args */
  96. #define CONFIG_SYS_MAXARGS 16
  97. /* Console I/O Buffer Size */
  98. #define CONFIG_SYS_CBSIZE 512
  99. /* Print Buffer Size */
  100. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
  101. + sizeof(CONFIG_SYS_PROMPT) + 16)
  102. /* Boot Argument Buffer Size */
  103. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  104. #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
  105. #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
  106. + PHYS_DRAM_1_SIZE - (8 << 12))
  107. #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
  108. #define CONFIG_OMAP_GPIO
  109. #define CONFIG_MMC
  110. #define CONFIG_GENERIC_MMC
  111. #define CONFIG_OMAP_HSMMC
  112. #define CONFIG_CMD_MMC
  113. #define CONFIG_DOS_PARTITION
  114. #define CONFIG_CMD_FAT
  115. #define CONFIG_CMD_EXT2
  116. /**
  117. * Physical Memory Map
  118. */
  119. #define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
  120. #define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
  121. #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
  122. #define CONFIG_SYS_SDRAM_BASE 0x80000000
  123. #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
  124. GENERATED_GBL_DATA_SIZE)
  125. /**
  126. * Platform/Board specific defs
  127. */
  128. #define CONFIG_SYS_TIMERBASE 0x4802E000
  129. #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
  130. /* NS16550 Configuration */
  131. #define CONFIG_SYS_NS16550
  132. #define CONFIG_SYS_NS16550_SERIAL
  133. #define CONFIG_SYS_NS16550_REG_SIZE (-4)
  134. #define CONFIG_SYS_NS16550_CLK (48000000)
  135. #define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */
  136. #define CONFIG_BAUDRATE 115200
  137. /* CPU */
  138. #define CONFIG_ARCH_CPU_INIT
  139. #define CONFIG_ENV_OVERWRITE
  140. #define CONFIG_CONS_INDEX 1
  141. #define CONFIG_SYS_CONSOLE_INFO_QUIET
  142. #define CONFIG_ENV_IS_NOWHERE
  143. /* Defines for SPL */
  144. #define CONFIG_SPL 1
  145. #define CONFIG_SPL_FRAMEWORK
  146. #define CONFIG_SPL_TEXT_BASE 0x40300000
  147. #define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024)
  148. #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
  149. #define CONFIG_SPL_BSS_START_ADDR 0x80000000
  150. #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
  151. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
  152. #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
  153. #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
  154. #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
  155. #define CONFIG_SPL_MMC_SUPPORT
  156. #define CONFIG_SPL_FAT_SUPPORT
  157. #define CONFIG_SPL_LIBCOMMON_SUPPORT
  158. #define CONFIG_SPL_LIBDISK_SUPPORT
  159. #define CONFIG_SPL_LIBGENERIC_SUPPORT
  160. #define CONFIG_SPL_SERIAL_SUPPORT
  161. #define CONFIG_SPL_GPIO_SUPPORT
  162. #define CONFIG_SPL_YMODEM_SUPPORT
  163. #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
  164. #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
  165. #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
  166. #define CONFIG_SPL_BOARD_INIT
  167. /*
  168. * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  169. * 64 bytes before this address should be set aside for u-boot.img's
  170. * header. That is 0x800FFFC0--0x80800000 should not be used for any
  171. * other needs.
  172. */
  173. #define CONFIG_SYS_TEXT_BASE 0x80800000
  174. #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
  175. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
  176. /*
  177. * Since SPL did pll and ddr initialization for us,
  178. * we don't need to do it twice.
  179. */
  180. #ifndef CONFIG_SPL_BUILD
  181. #define CONFIG_SKIP_LOWLEVEL_INIT
  182. #endif
  183. /* Unsupported features */
  184. #undef CONFIG_USE_IRQ
  185. /* Ethernet */
  186. #define CONFIG_CMD_NET
  187. #define CONFIG_CMD_DHCP
  188. #define CONFIG_CMD_PING
  189. #define CONFIG_CMD_MII
  190. #define CONFIG_DRIVER_TI_CPSW
  191. #define CONFIG_MII
  192. #define CONFIG_BOOTP_DNS
  193. #define CONFIG_BOOTP_DNS2
  194. #define CONFIG_BOOTP_SEND_HOSTNAME
  195. #define CONFIG_BOOTP_GATEWAY
  196. #define CONFIG_BOOTP_SUBNETMASK
  197. #define CONFIG_NET_RETRY_COUNT 10
  198. #define CONFIG_NET_MULTI
  199. #define CONFIG_PHY_GIGE
  200. #define CONFIG_PHYLIB
  201. #define CONFIG_PHY_ET1011C
  202. #define CONFIG_PHY_ET1011C_TX_CLK_FIX
  203. #endif /* ! __CONFIG_TI814X_EVM_H */