mx25pdk.h 5.3 KB

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  1. /*
  2. * (C) Copyright 2011 Freescale Semiconductor, Inc.
  3. *
  4. * SPDX-License-Identifier: GPL-2.0+
  5. */
  6. #ifndef __CONFIG_H
  7. #define __CONFIG_H
  8. #include <asm/arch/imx-regs.h>
  9. /* High Level Configuration Options */
  10. #define CONFIG_SYS_TEXT_BASE 0x81200000
  11. #define CONFIG_MXC_GPIO
  12. #define CONFIG_SYS_FSL_CLK
  13. #define CONFIG_SYS_TIMER_RATE 32768
  14. #define CONFIG_SYS_TIMER_COUNTER \
  15. (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
  16. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  17. #define CONFIG_SETUP_MEMORY_TAGS
  18. #define CONFIG_INITRD_TAG
  19. #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
  20. /* Size of malloc() pool */
  21. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  22. /* Physical Memory Map */
  23. #define CONFIG_NR_DRAM_BANKS 1
  24. #define PHYS_SDRAM_1 0x80000000
  25. #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
  26. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
  27. #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE
  28. #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE
  29. #define CONFIG_SYS_INIT_SP_OFFSET \
  30. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  31. #define CONFIG_SYS_INIT_SP_ADDR \
  32. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  33. /* Memory Test */
  34. #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
  35. #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
  36. /* Serial Info */
  37. #define CONFIG_MXC_UART
  38. #define CONFIG_MXC_UART_BASE UART1_BASE
  39. #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
  40. /* No NOR flash present */
  41. #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
  42. #define CONFIG_ENV_SIZE (8 * 1024)
  43. #define CONFIG_SYS_MMC_ENV_DEV 0
  44. /* U-Boot general configuration */
  45. #define CONFIG_AUTO_COMPLETE
  46. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  47. /* Boot Argument Buffer Size */
  48. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  49. #define CONFIG_CMDLINE_EDITING
  50. #define CONFIG_SYS_LONGHELP
  51. /* Ethernet */
  52. #define CONFIG_FEC_MXC
  53. #define CONFIG_FEC_MXC_PHYADDR 0x1f
  54. #define CONFIG_MII
  55. #define CONFIG_ENV_OVERWRITE
  56. /* ESDHC driver */
  57. #define CONFIG_FSL_ESDHC
  58. #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE
  59. #define CONFIG_SYS_FSL_ESDHC_NUM 1
  60. /* PMIC Configs */
  61. #define CONFIG_POWER
  62. #define CONFIG_POWER_I2C
  63. #define CONFIG_POWER_FSL
  64. #define CONFIG_POWER_FSL_MC34704
  65. #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54
  66. /* I2C Configs */
  67. #define CONFIG_SYS_I2C
  68. #define CONFIG_SYS_I2C_MXC
  69. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  70. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  71. /* RTC */
  72. #define CONFIG_RTC_IMXDI
  73. /* Fuse API support */
  74. #define CONFIG_FSL_IIM
  75. #define CONFIG_CMD_FUSE
  76. /* Ethernet Configs */
  77. #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
  78. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  79. #define CONFIG_EXTRA_ENV_SETTINGS \
  80. "script=boot.scr\0" \
  81. "image=zImage\0" \
  82. "console=ttymxc0\0" \
  83. "splashpos=m,m\0" \
  84. "fdt_high=0xffffffff\0" \
  85. "initrd_high=0xffffffff\0" \
  86. "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  87. "fdt_addr=0x82000000\0" \
  88. "boot_fdt=try\0" \
  89. "ip_dyn=yes\0" \
  90. "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  91. "mmcpart=1\0" \
  92. "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  93. "update_sd_firmware_filename=u-boot.imx\0" \
  94. "update_sd_firmware=" \
  95. "if test ${ip_dyn} = yes; then " \
  96. "setenv get_cmd dhcp; " \
  97. "else " \
  98. "setenv get_cmd tftp; " \
  99. "fi; " \
  100. "if mmc dev ${mmcdev}; then " \
  101. "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  102. "setexpr fw_sz ${filesize} / 0x200; " \
  103. "setexpr fw_sz ${fw_sz} + 1; " \
  104. "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  105. "fi; " \
  106. "fi\0" \
  107. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  108. "root=${mmcroot}\0" \
  109. "loadbootscript=" \
  110. "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  111. "bootscript=echo Running bootscript from mmc ...; " \
  112. "source\0" \
  113. "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  114. "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  115. "mmcboot=echo Booting from mmc ...; " \
  116. "run mmcargs; " \
  117. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  118. "if run loadfdt; then " \
  119. "bootz ${loadaddr} - ${fdt_addr}; " \
  120. "else " \
  121. "if test ${boot_fdt} = try; then " \
  122. "bootz; " \
  123. "else " \
  124. "echo WARN: Cannot load the DT; " \
  125. "fi; " \
  126. "fi; " \
  127. "else " \
  128. "bootz; " \
  129. "fi;\0" \
  130. "netargs=setenv bootargs console=${console},${baudrate} " \
  131. "root=/dev/nfs " \
  132. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  133. "netboot=echo Booting from net ...; " \
  134. "run netargs; " \
  135. "if test ${ip_dyn} = yes; then " \
  136. "setenv get_cmd dhcp; " \
  137. "else " \
  138. "setenv get_cmd tftp; " \
  139. "fi; " \
  140. "${get_cmd} ${image}; " \
  141. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  142. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  143. "bootz ${loadaddr} - ${fdt_addr}; " \
  144. "else " \
  145. "if test ${boot_fdt} = try; then " \
  146. "bootz; " \
  147. "else " \
  148. "echo WARN: Cannot load the DT; " \
  149. "fi; " \
  150. "fi; " \
  151. "else " \
  152. "bootz; " \
  153. "fi;\0"
  154. #define CONFIG_BOOTCOMMAND \
  155. "mmc dev ${mmcdev}; if mmc rescan; then " \
  156. "if run loadbootscript; then " \
  157. "run bootscript; " \
  158. "else " \
  159. "if run loadimage; then " \
  160. "run mmcboot; " \
  161. "else run netboot; " \
  162. "fi; " \
  163. "fi; " \
  164. "else run netboot; fi"
  165. /* Miscellaneous configurable options */
  166. #define CONFIG_SYS_LONGHELP
  167. #define CONFIG_AUTO_COMPLETE
  168. #endif /* __CONFIG_H */