mx6sabre_common.h 5.2 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2012 Freescale Semiconductor, Inc.
  4. *
  5. * Configuration settings for the Freescale i.MX6Q SabreSD board.
  6. */
  7. #ifndef __MX6QSABRE_COMMON_CONFIG_H
  8. #define __MX6QSABRE_COMMON_CONFIG_H
  9. #include <linux/stringify.h>
  10. #include "mx6_common.h"
  11. /* Size of malloc() pool */
  12. #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
  13. /* MMC Configs */
  14. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  15. #ifdef CONFIG_SUPPORT_EMMC_BOOT
  16. #define EMMC_ENV \
  17. "emmcdev=2\0" \
  18. "update_emmc_firmware=" \
  19. "if test ${ip_dyn} = yes; then " \
  20. "setenv get_cmd dhcp; " \
  21. "else " \
  22. "setenv get_cmd tftp; " \
  23. "fi; " \
  24. "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  25. "if mmc dev ${emmcdev} 1; then " \
  26. "setexpr fw_sz ${filesize} / 0x200; " \
  27. "setexpr fw_sz ${fw_sz} + 1; " \
  28. "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  29. "fi; " \
  30. "fi\0"
  31. #else
  32. #define EMMC_ENV ""
  33. #endif
  34. #define CONFIG_EXTRA_ENV_SETTINGS \
  35. "script=boot.scr\0" \
  36. "image=zImage\0" \
  37. "fdtfile=undefined\0" \
  38. "fdt_addr=0x18000000\0" \
  39. "boot_fdt=try\0" \
  40. "ip_dyn=yes\0" \
  41. "console=" CONSOLE_DEV "\0" \
  42. "dfuspi=dfu 0 sf 0:0:10000000:0\0" \
  43. "dfu_alt_info_spl=spl raw 0x400\0" \
  44. "dfu_alt_info_img=u-boot raw 0x10000\0" \
  45. "dfu_alt_info=spl raw 0x400\0" \
  46. "fdt_high=0xffffffff\0" \
  47. "initrd_high=0xffffffff\0" \
  48. "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
  49. "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  50. "mmcpart=1\0" \
  51. "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
  52. "update_sd_firmware=" \
  53. "if test ${ip_dyn} = yes; then " \
  54. "setenv get_cmd dhcp; " \
  55. "else " \
  56. "setenv get_cmd tftp; " \
  57. "fi; " \
  58. "if mmc dev ${mmcdev}; then " \
  59. "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  60. "setexpr fw_sz ${filesize} / 0x200; " \
  61. "setexpr fw_sz ${fw_sz} + 1; " \
  62. "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  63. "fi; " \
  64. "fi\0" \
  65. EMMC_ENV \
  66. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  67. "root=PARTUUID=${uuid} rootwait rw\0" \
  68. "loadbootscript=" \
  69. "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  70. "bootscript=echo Running bootscript from mmc ...; " \
  71. "source\0" \
  72. "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  73. "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdtfile}\0" \
  74. "mmcboot=echo Booting from mmc ...; " \
  75. "run finduuid; " \
  76. "run mmcargs; " \
  77. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  78. "if run loadfdt; then " \
  79. "bootz ${loadaddr} - ${fdt_addr}; " \
  80. "else " \
  81. "if test ${boot_fdt} = try; then " \
  82. "bootz; " \
  83. "else " \
  84. "echo WARN: Cannot load the DT; " \
  85. "fi; " \
  86. "fi; " \
  87. "else " \
  88. "bootz; " \
  89. "fi;\0" \
  90. "netargs=setenv bootargs console=${console},${baudrate} " \
  91. "root=/dev/nfs " \
  92. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  93. "netboot=echo Booting from net ...; " \
  94. "run netargs; " \
  95. "if test ${ip_dyn} = yes; then " \
  96. "setenv get_cmd dhcp; " \
  97. "else " \
  98. "setenv get_cmd tftp; " \
  99. "fi; " \
  100. "${get_cmd} ${image}; " \
  101. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  102. "if ${get_cmd} ${fdt_addr} ${fdtfile}; then " \
  103. "bootz ${loadaddr} - ${fdt_addr}; " \
  104. "else " \
  105. "if test ${boot_fdt} = try; then " \
  106. "bootz; " \
  107. "else " \
  108. "echo WARN: Cannot load the DT; " \
  109. "fi; " \
  110. "fi; " \
  111. "else " \
  112. "bootz; " \
  113. "fi;\0" \
  114. "findfdt="\
  115. "if test $fdtfile = undefined; then " \
  116. "if test $board_name = SABREAUTO && test $board_rev = MX6QP; then " \
  117. "setenv fdtfile imx6qp-sabreauto.dtb; fi; " \
  118. "if test $board_name = SABREAUTO && test $board_rev = MX6Q; then " \
  119. "setenv fdtfile imx6q-sabreauto.dtb; fi; " \
  120. "if test $board_name = SABREAUTO && test $board_rev = MX6DL; then " \
  121. "setenv fdtfile imx6dl-sabreauto.dtb; fi; " \
  122. "if test $board_name = SABRESD && test $board_rev = MX6QP; then " \
  123. "setenv fdtfile imx6qp-sabresd.dtb; fi; " \
  124. "if test $board_name = SABRESD && test $board_rev = MX6Q; then " \
  125. "setenv fdtfile imx6q-sabresd.dtb; fi; " \
  126. "if test $board_name = SABRESD && test $board_rev = MX6DL; then " \
  127. "setenv fdtfile imx6dl-sabresd.dtb; fi; " \
  128. "if test $fdtfile = undefined; then " \
  129. "echo WARNING: Could not determine dtb to use; fi; " \
  130. "fi;\0" \
  131. #define CONFIG_BOOTCOMMAND \
  132. "run findfdt;" \
  133. "mmc dev ${mmcdev};" \
  134. "if mmc rescan; then " \
  135. "if run loadbootscript; then " \
  136. "run bootscript; " \
  137. "else " \
  138. "if run loadimage; then " \
  139. "run mmcboot; " \
  140. "else run netboot; " \
  141. "fi; " \
  142. "fi; " \
  143. "else run netboot; fi"
  144. #define CONFIG_ARP_TIMEOUT 200UL
  145. /* Physical Memory Map */
  146. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  147. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  148. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  149. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  150. #define CONFIG_SYS_INIT_SP_OFFSET \
  151. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  152. #define CONFIG_SYS_INIT_SP_ADDR \
  153. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  154. /* Environment organization */
  155. /* Framebuffer */
  156. #define CONFIG_VIDEO_LOGO
  157. #define CONFIG_VIDEO_BMP_LOGO
  158. #define CONFIG_IMX_HDMI
  159. #define CONFIG_IMX_VIDEO_SKIP
  160. #define CONFIG_USBD_HS
  161. #endif /* __MX6QSABRE_COMMON_CONFIG_H */