ti816x_evm.h 4.9 KB

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  1. /*
  2. * ti816x_evm.h
  3. *
  4. * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com>
  5. * Antoine Tenart, <atenart@adeneo-embedded.com>
  6. *
  7. * SPDX-License-Identifier: GPL-2.0+
  8. */
  9. #ifndef __CONFIG_TI816X_EVM_H
  10. #define __CONFIG_TI816X_EVM_H
  11. #define CONFIG_TI81XX
  12. #define CONFIG_TI816X
  13. #define CONFIG_SYS_NO_FLASH
  14. #define CONFIG_OMAP
  15. #define CONFIG_OMAP_COMMON
  16. #define CONFIG_ARCH_CPU_INIT
  17. #include <asm/arch/omap.h>
  18. #define CONFIG_ENV_SIZE 0x2000
  19. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (32 * 1024))
  20. #define CONFIG_SYS_LONGHELP /* undef save memory */
  21. #define CONFIG_SYS_HUSH_PARSER
  22. #define CONFIG_SYS_PROMPT "u-boot/ti816x# "
  23. #define CONFIG_MACH_TYPE MACH_TYPE_TI8168EVM
  24. #define CONFIG_OF_LIBFDT
  25. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  26. #define CONFIG_SETUP_MEMORY_TAGS
  27. #define CONFIG_INITRD_TAG /* required for ramdisk support */
  28. #include <config_cmd_default.h> /* u-boot default commands */
  29. #define CONFIG_VERSION_VARIABLE
  30. #define CONFIG_DISPLAY_CPUINFO
  31. #define CONFIG_BOOTDELAY 3 /* set negative for no autoboot */
  32. #define CONFIG_EXTRA_ENV_SETTINGS \
  33. "loadaddr=0x81000000\0" \
  34. #define CONFIG_BOOTCOMMAND \
  35. "mmc rescan;" \
  36. "fatload mmc 0 ${loadaddr} uImage;" \
  37. "bootm ${loadaddr}" \
  38. #define CONFIG_BOOTARGS "console=ttyO2,115200n8 noinitrd earlyprintk"
  39. /* Clock Defines */
  40. #define V_OSCK 24000000 /* Clock output from T2 */
  41. #define V_SCLK (V_OSCK >> 1)
  42. #define CONFIG_SYS_MAXARGS 32
  43. #define CONFIG_SYS_CBSIZE 512 /* console I/O buffer size */
  44. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
  45. + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */
  46. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* boot arg buffer size */
  47. #undef CONFIG_SYS_CLKS_IN_HZ
  48. #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
  49. #define CONFIG_CMD_ASKEN
  50. #define CONFIG_CMD_ECHO
  51. #define CONFIG_OMAP_GPIO
  52. #define CONFIG_MMC
  53. #define CONFIG_GENERIC_MMC
  54. #define CONFIG_OMAP_HSMMC
  55. #define CONFIG_CMD_MMC
  56. #define CONFIG_DOS_PARTITION
  57. #define CONFIG_CMD_FAT
  58. #define CONFIG_CMD_EXT2
  59. #define CONFIG_FS_FAT
  60. /*
  61. * Only one of the following two options (DDR3/DDR2) should be enabled
  62. * CONFIG_TI816X_EVM_DDR2
  63. * CONFIG_TI816X_EVM_DDR3
  64. */
  65. #define CONFIG_TI816X_EVM_DDR3
  66. /*
  67. * Supported values: 400, 531, 675 or 796 MHz
  68. */
  69. #define CONFIG_TI816X_DDR_PLL_796
  70. #define CONFIG_TI816X_USE_EMIF0 1
  71. #define CONFIG_TI816X_USE_EMIF1 1
  72. #define CONFIG_NR_DRAM_BANKS 2 /* we have 2 banks of DRAM */
  73. #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
  74. #define PHYS_DRAM_1_SIZE 0x40000000 /* 1 GB */
  75. #define PHYS_DRAM_2 0xC0000000 /* DRAM Bank #2 */
  76. #define PHYS_DRAM_2_SIZE 0x40000000 /* 1 GB */
  77. #define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2048MB */
  78. #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
  79. #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
  80. GENERATED_GBL_DATA_SIZE)
  81. /**
  82. * Platform/Board specific defs
  83. */
  84. #define CONFIG_SYS_CLK_FREQ 27000000
  85. #define CONFIG_SYS_TIMERBASE 0x4802E000
  86. #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
  87. #undef CONFIG_NAND_OMAP_GPMC
  88. /*
  89. * NS16550 Configuration
  90. */
  91. #define CONFIG_SYS_NS16550
  92. #define CONFIG_SYS_NS16550_SERIAL
  93. #define CONFIG_SYS_NS16550_REG_SIZE (-4)
  94. #define CONFIG_SYS_NS16550_CLK (48000000)
  95. #define CONFIG_SYS_NS16550_COM1 0x48024000 /* Base EVM has UART2 */
  96. #define CONFIG_BAUDRATE 115200
  97. /* allow overwriting serial config and ethaddr */
  98. #define CONFIG_ENV_OVERWRITE
  99. #define CONFIG_SERIAL1
  100. #define CONFIG_SERIAL2
  101. #define CONFIG_SERIAL3
  102. #define CONFIG_CONS_INDEX 1
  103. #define CONFIG_SYS_CONSOLE_INFO_QUIET
  104. #define CONFIG_ENV_IS_NOWHERE
  105. /* SPL */
  106. /* Defines for SPL */
  107. #define CONFIG_SPL 1
  108. #define CONFIG_SPL_FRAMEWORK
  109. #define CONFIG_SPL_TEXT_BASE 0x40400000
  110. #define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024)
  111. #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
  112. #define CONFIG_SPL_BSS_START_ADDR 0x80000000
  113. #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
  114. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
  115. #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
  116. #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
  117. #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
  118. #define CONFIG_SPL_MMC_SUPPORT
  119. #define CONFIG_SPL_FAT_SUPPORT
  120. #define CONFIG_SPL_LIBCOMMON_SUPPORT
  121. #define CONFIG_SPL_LIBDISK_SUPPORT
  122. #define CONFIG_SPL_LIBGENERIC_SUPPORT
  123. #define CONFIG_SPL_SERIAL_SUPPORT
  124. #define CONFIG_SPL_GPIO_SUPPORT
  125. #define CONFIG_SPL_YMODEM_SUPPORT
  126. #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
  127. #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
  128. #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
  129. #define CONFIG_SPL_BOARD_INIT
  130. #define CONFIG_SYS_TEXT_BASE 0x80800000
  131. #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
  132. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
  133. /* Since SPL did pll and ddr initialization for us,
  134. * we don't need to do it twice.
  135. */
  136. #ifndef CONFIG_SPL_BUILD
  137. #define CONFIG_SKIP_LOWLEVEL_INIT
  138. #endif
  139. /* Unsupported features */
  140. #undef CONFIG_USE_IRQ
  141. #endif