smdkc100.h 4.0 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150
  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * (C) Copyright 2009 Samsung Electronics
  4. * Minkyu Kang <mk7.kang@samsung.com>
  5. * HeungJun Kim <riverful.kim@samsung.com>
  6. * Inki Dae <inki.dae@samsung.com>
  7. *
  8. * Configuation settings for the SAMSUNG SMDKC100 board.
  9. */
  10. #ifndef __CONFIG_H
  11. #define __CONFIG_H
  12. /*
  13. * High Level Configuration Options
  14. * (easy to change)
  15. */
  16. #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
  17. #define CONFIG_S5P 1 /* which is in a S5P Family */
  18. #define CONFIG_S5PC100 1 /* which is in a S5PC100 */
  19. #include <asm/arch/cpu.h> /* get chip and board defs */
  20. /* input clock of PLL: SMDKC100 has 12MHz input clock */
  21. #define CONFIG_SYS_CLK_FREQ 12000000
  22. /* DRAM Base */
  23. #define CONFIG_SYS_SDRAM_BASE 0x30000000
  24. /* Text Base */
  25. #define CONFIG_SETUP_MEMORY_TAGS
  26. #define CONFIG_CMDLINE_TAG
  27. #define CONFIG_INITRD_TAG
  28. /*
  29. * Size of malloc() pool
  30. * 1MB = 0x100000, 0x100000 = 1024 * 1024
  31. */
  32. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
  33. /*
  34. * select serial console configuration
  35. */
  36. /* PWM */
  37. #define CONFIG_PWM 1
  38. #define CONFIG_BOOTCOMMAND "run ubifsboot"
  39. #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \
  40. " console=ttySAC0,115200n8" \
  41. " mem=128M"
  42. #define CONFIG_COMMON_BOOT "console=ttySAC0,115200n8" \
  43. " mem=128M " \
  44. " " CONFIG_MTDPARTS_DEFAULT
  45. #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \
  46. " onenand write 0x32008000 0x0 0x40000\0"
  47. #define CONFIG_EXTRA_ENV_SETTINGS \
  48. CONFIG_UPDATEB \
  49. "updatek=" \
  50. "onenand erase 0x60000 0x300000;" \
  51. "onenand write 0x31008000 0x60000 0x300000\0" \
  52. "updateu=" \
  53. "onenand erase block 147-4095;" \
  54. "onenand write 0x32000000 0x1260000 0x8C0000\0" \
  55. "bootk=" \
  56. "onenand read 0x30007FC0 0x60000 0x300000;" \
  57. "bootm 0x30007FC0\0" \
  58. "flashboot=" \
  59. "set bootargs root=/dev/mtdblock${bootblock} " \
  60. "rootfstype=${rootfstype} " \
  61. "ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT ";" \
  62. "run bootk\0" \
  63. "ubifsboot=" \
  64. "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
  65. " ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \
  66. "run bootk\0" \
  67. "boottrace=setenv opts initcall_debug; run bootcmd\0" \
  68. "android=" \
  69. "set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
  70. "rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; " \
  71. "run bootk\0" \
  72. "nfsboot=" \
  73. "set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \
  74. "nfsroot=${nfsroot},nolock " \
  75. "ip=${ipaddr}:${serverip}:${gatewayip}:" \
  76. "${netmask}:nowplus:usb0:off " CONFIG_COMMON_BOOT "; " \
  77. "run bootk\0" \
  78. "ramboot=" \
  79. "set bootargs " CONFIG_RAMDISK_BOOT \
  80. " initrd=0x33000000,8M ramdisk=8192\0" \
  81. "rootfstype=cramfs\0" \
  82. "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  83. "meminfo=mem=128M\0" \
  84. "nfsroot=/nfsroot/arm\0" \
  85. "bootblock=5\0" \
  86. "ubiblock=4\0" \
  87. "ubi=enabled"
  88. /*
  89. * Miscellaneous configurable options
  90. */
  91. #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
  92. /* memtest works on */
  93. #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
  94. /* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
  95. #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* SDRAM Bank #1 */
  96. #define PHYS_SDRAM_1_SIZE (128 << 20) /* 0x8000000, 128 MB Bank #1 */
  97. #define CONFIG_SYS_MONITOR_BASE 0x00000000
  98. /*-----------------------------------------------------------------------
  99. * FLASH and environment organization
  100. */
  101. #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */
  102. #if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)
  103. #define CONFIG_ENABLE_MMU
  104. #endif
  105. #ifdef CONFIG_ENABLE_MMU
  106. #define CONFIG_SYS_MAPPED_RAM_BASE 0xc0000000
  107. #else
  108. #define CONFIG_SYS_MAPPED_RAM_BASE CONFIG_SYS_SDRAM_BASE
  109. #endif
  110. /*-----------------------------------------------------------------------
  111. * Boot configuration
  112. */
  113. #define CONFIG_USE_ONENAND_BOARD_INIT
  114. #define CONFIG_SAMSUNG_ONENAND 1
  115. #define CONFIG_SYS_ONENAND_BASE 0xE7100000
  116. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
  117. /*
  118. * Ethernet Contoller driver
  119. */
  120. #ifdef CONFIG_CMD_NET
  121. #define CONFIG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for Ethernet*/
  122. #endif /* CONFIG_CMD_NET */
  123. #endif /* __CONFIG_H */