mx53ard.h 4.8 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2011 Freescale Semiconductor, Inc.
  4. *
  5. * Configuration settings for the MX53ARD Freescale board.
  6. */
  7. #ifndef __CONFIG_H
  8. #define __CONFIG_H
  9. #define CONFIG_MACH_TYPE MACH_TYPE_MX53_ARD
  10. #include <asm/arch/imx-regs.h>
  11. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  12. #define CONFIG_SETUP_MEMORY_TAGS
  13. #define CONFIG_INITRD_TAG
  14. #define CONFIG_REVISION_TAG
  15. #define CONFIG_SYS_FSL_CLK
  16. /* Size of malloc() pool */
  17. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  18. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  19. #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI
  20. #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI
  21. #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR
  22. #define CONFIG_SYS_NAND_LARGEPAGE
  23. #define CONFIG_MXC_NAND_HWECC
  24. #define CONFIG_MXC_UART_BASE UART1_BASE
  25. /* I2C Configs */
  26. #define CONFIG_SYS_I2C
  27. #define CONFIG_SYS_I2C_MXC
  28. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  29. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  30. #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
  31. /* MMC Configs */
  32. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  33. #define CONFIG_SYS_FSL_ESDHC_NUM 2
  34. /* Eth Configs */
  35. #define CONFIG_HAS_ETH1
  36. /* Command definition */
  37. #define CONFIG_ETHPRIME "smc911x"
  38. #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
  39. #define CONFIG_EXTRA_ENV_SETTINGS \
  40. "script=boot.scr\0" \
  41. "uimage=zImage\0" \
  42. "console=ttymxc0\0" \
  43. "fdt_high=0xffffffff\0" \
  44. "initrd_high=0xffffffff\0" \
  45. "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  46. "fdt_addr=0x78000000\0" \
  47. "boot_fdt=try\0" \
  48. "ip_dyn=yes\0" \
  49. "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  50. "mmcpart=1\0" \
  51. "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  52. "update_sd_firmware_filename=u-boot.imx\0" \
  53. "update_sd_firmware=" \
  54. "if test ${ip_dyn} = yes; then " \
  55. "setenv get_cmd dhcp; " \
  56. "else " \
  57. "setenv get_cmd tftp; " \
  58. "fi; " \
  59. "if mmc dev ${mmcdev}; then " \
  60. "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  61. "setexpr fw_sz ${filesize} / 0x200; " \
  62. "setexpr fw_sz ${fw_sz} + 1; " \
  63. "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  64. "fi; " \
  65. "fi\0" \
  66. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  67. "root=${mmcroot}\0" \
  68. "loadbootscript=" \
  69. "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  70. "bootscript=echo Running bootscript from mmc ...; " \
  71. "source\0" \
  72. "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
  73. "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  74. "mmcboot=echo Booting from mmc ...; " \
  75. "run mmcargs; " \
  76. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  77. "if run loadfdt; then " \
  78. "bootz ${loadaddr} - ${fdt_addr}; " \
  79. "else " \
  80. "if test ${boot_fdt} = try; then " \
  81. "bootz; " \
  82. "else " \
  83. "echo WARN: Cannot load the DT; " \
  84. "fi; " \
  85. "fi; " \
  86. "else " \
  87. "bootz; " \
  88. "fi;\0" \
  89. "netargs=setenv bootargs console=${console},${baudrate} " \
  90. "root=/dev/nfs " \
  91. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  92. "netboot=echo Booting from net ...; " \
  93. "run netargs; " \
  94. "if test ${ip_dyn} = yes; then " \
  95. "setenv get_cmd dhcp; " \
  96. "else " \
  97. "setenv get_cmd tftp; " \
  98. "fi; " \
  99. "${get_cmd} ${uimage}; " \
  100. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  101. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  102. "bootz ${loadaddr} - ${fdt_addr}; " \
  103. "else " \
  104. "if test ${boot_fdt} = try; then " \
  105. "bootz; " \
  106. "else " \
  107. "echo WARN: Cannot load the DT; " \
  108. "fi; " \
  109. "fi; " \
  110. "else " \
  111. "bootz; " \
  112. "fi;\0"
  113. #define CONFIG_BOOTCOMMAND \
  114. "mmc dev ${mmcdev}; if mmc rescan; then " \
  115. "if run loadbootscript; then " \
  116. "run bootscript; " \
  117. "else " \
  118. "if run loaduimage; then " \
  119. "run mmcboot; " \
  120. "else run netboot; " \
  121. "fi; " \
  122. "fi; " \
  123. "else run netboot; fi"
  124. #define CONFIG_ARP_TIMEOUT 200UL
  125. /* Miscellaneous configurable options */
  126. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  127. /* Physical Memory Map */
  128. #define PHYS_SDRAM_1 CSD0_BASE_ADDR
  129. #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
  130. #define PHYS_SDRAM_2 CSD1_BASE_ADDR
  131. #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024)
  132. #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
  133. #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
  134. #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
  135. #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
  136. #define CONFIG_SYS_INIT_SP_OFFSET \
  137. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  138. #define CONFIG_SYS_INIT_SP_ADDR \
  139. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  140. /* environment organization */
  141. #define MX53ARD_CS1GCR1 (CSEN | DSZ(2))
  142. #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22))
  143. #define MX53ARD_CS1RCR2 RBEN(2)
  144. #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22))
  145. #endif /* __CONFIG_H */