mx25pdk.h 4.7 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * (C) Copyright 2011 Freescale Semiconductor, Inc.
  4. */
  5. #ifndef __CONFIG_H
  6. #define __CONFIG_H
  7. #include <asm/arch/imx-regs.h>
  8. /* High Level Configuration Options */
  9. #define CONFIG_SYS_TEXT_BASE 0x81200000
  10. #define CONFIG_SYS_FSL_CLK
  11. #define CONFIG_SYS_TIMER_RATE 32768
  12. #define CONFIG_SYS_TIMER_COUNTER \
  13. (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
  14. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  15. #define CONFIG_SETUP_MEMORY_TAGS
  16. #define CONFIG_INITRD_TAG
  17. #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
  18. /* Size of malloc() pool */
  19. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  20. /* Physical Memory Map */
  21. #define PHYS_SDRAM_1 0x80000000
  22. #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
  23. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
  24. #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
  25. #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
  26. #define CONFIG_SYS_INIT_SP_OFFSET \
  27. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  28. #define CONFIG_SYS_INIT_SP_ADDR \
  29. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  30. /* Memory Test */
  31. /* Serial Info */
  32. #define CONFIG_MXC_UART_BASE UART1_BASE
  33. /* No NOR flash present */
  34. /* U-Boot general configuration */
  35. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  36. /* Boot Argument Buffer Size */
  37. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  38. /* Ethernet */
  39. #define CONFIG_FEC_MXC
  40. #define CONFIG_FEC_MXC_PHYADDR 0x1f
  41. /* ESDHC driver */
  42. #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
  43. #define CONFIG_SYS_FSL_ESDHC_NUM 1
  44. /* PMIC Configs */
  45. #define CONFIG_POWER
  46. #define CONFIG_POWER_I2C
  47. #define CONFIG_POWER_FSL
  48. #define CONFIG_POWER_FSL_MC34704
  49. #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
  50. /* I2C Configs */
  51. #define CONFIG_SYS_I2C
  52. #define CONFIG_SYS_I2C_MXC
  53. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  54. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  55. /* RTC */
  56. #define CONFIG_RTC_IMXDI
  57. /* Fuse API support */
  58. #define CONFIG_FSL_IIM
  59. /* Ethernet Configs */
  60. #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
  61. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  62. #define CONFIG_EXTRA_ENV_SETTINGS \
  63. "script=boot.scr\0" \
  64. "image=zImage\0" \
  65. "console=ttymxc0\0" \
  66. "splashpos=m,m\0" \
  67. "fdt_high=0xffffffff\0" \
  68. "initrd_high=0xffffffff\0" \
  69. "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  70. "fdt_addr=0x82000000\0" \
  71. "boot_fdt=try\0" \
  72. "ip_dyn=yes\0" \
  73. "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  74. "mmcpart=1\0" \
  75. "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  76. "update_sd_firmware_filename=u-boot.imx\0" \
  77. "update_sd_firmware=" \
  78. "if test ${ip_dyn} = yes; then " \
  79. "setenv get_cmd dhcp; " \
  80. "else " \
  81. "setenv get_cmd tftp; " \
  82. "fi; " \
  83. "if mmc dev ${mmcdev}; then " \
  84. "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  85. "setexpr fw_sz ${filesize} / 0x200; " \
  86. "setexpr fw_sz ${fw_sz} + 1; " \
  87. "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  88. "fi; " \
  89. "fi\0" \
  90. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  91. "root=${mmcroot}\0" \
  92. "loadbootscript=" \
  93. "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  94. "bootscript=echo Running bootscript from mmc ...; " \
  95. "source\0" \
  96. "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  97. "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  98. "mmcboot=echo Booting from mmc ...; " \
  99. "run mmcargs; " \
  100. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  101. "if run loadfdt; then " \
  102. "bootz ${loadaddr} - ${fdt_addr}; " \
  103. "else " \
  104. "if test ${boot_fdt} = try; then " \
  105. "bootz; " \
  106. "else " \
  107. "echo WARN: Cannot load the DT; " \
  108. "fi; " \
  109. "fi; " \
  110. "else " \
  111. "bootz; " \
  112. "fi;\0" \
  113. "netargs=setenv bootargs console=${console},${baudrate} " \
  114. "root=/dev/nfs " \
  115. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  116. "netboot=echo Booting from net ...; " \
  117. "run netargs; " \
  118. "if test ${ip_dyn} = yes; then " \
  119. "setenv get_cmd dhcp; " \
  120. "else " \
  121. "setenv get_cmd tftp; " \
  122. "fi; " \
  123. "${get_cmd} ${image}; " \
  124. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  125. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  126. "bootz ${loadaddr} - ${fdt_addr}; " \
  127. "else " \
  128. "if test ${boot_fdt} = try; then " \
  129. "bootz; " \
  130. "else " \
  131. "echo WARN: Cannot load the DT; " \
  132. "fi; " \
  133. "fi; " \
  134. "else " \
  135. "bootz; " \
  136. "fi;\0"
  137. #define CONFIG_BOOTCOMMAND \
  138. "mmc dev ${mmcdev}; if mmc rescan; then " \
  139. "if run loadbootscript; then " \
  140. "run bootscript; " \
  141. "else " \
  142. "if run loadimage; then " \
  143. "run mmcboot; " \
  144. "else run netboot; " \
  145. "fi; " \
  146. "fi; " \
  147. "else run netboot; fi"
  148. /* Miscellaneous configurable options */
  149. #endif /* __CONFIG_H */