liteboard.h 3.9 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2015 Freescale Semiconductor, Inc.
  4. * Copyright (C) 2016 Grinn
  5. *
  6. * Configuration settings for the Grinn liteBoard (i.MX6UL).
  7. */
  8. #ifndef __LITEBOARD_CONFIG_H
  9. #define __LITEBOARD_CONFIG_H
  10. #include <asm/arch/imx-regs.h>
  11. #include <linux/sizes.h>
  12. #include <linux/stringify.h>
  13. #include "mx6_common.h"
  14. /* SPL options */
  15. #include "imx6_spl.h"
  16. /* Size of malloc() pool */
  17. #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
  18. #define CONFIG_MXC_UART
  19. #define CONFIG_MXC_UART_BASE UART1_BASE
  20. /* MMC Configs */
  21. #ifdef CONFIG_FSL_USDHC
  22. #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
  23. #endif
  24. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  25. #define CONFIG_EXTRA_ENV_SETTINGS \
  26. "script=boot.scr\0" \
  27. "image=zImage\0" \
  28. "console=ttymxc0\0" \
  29. "fdt_high=0xffffffff\0" \
  30. "initrd_high=0xffffffff\0" \
  31. "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  32. "fdt_addr=0x83000000\0" \
  33. "boot_fdt=try\0" \
  34. "ip_dyn=yes\0" \
  35. "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  36. "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  37. "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  38. "mmcautodetect=yes\0" \
  39. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  40. "root=${mmcroot}\0" \
  41. "loadbootscript=" \
  42. "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  43. "bootscript=echo Running bootscript from mmc ...; " \
  44. "source\0" \
  45. "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  46. "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  47. "mmcboot=echo Booting from mmc ...; " \
  48. "run mmcargs; " \
  49. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  50. "if run loadfdt; then " \
  51. "bootz ${loadaddr} - ${fdt_addr}; " \
  52. "else " \
  53. "if test ${boot_fdt} = try; then " \
  54. "bootz; " \
  55. "else " \
  56. "echo WARN: Cannot load the DT; " \
  57. "fi; " \
  58. "fi; " \
  59. "else " \
  60. "bootz; " \
  61. "fi;\0" \
  62. "netargs=setenv bootargs console=${console},${baudrate} " \
  63. "root=/dev/nfs " \
  64. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  65. "netboot=echo Booting from net ...; " \
  66. "run netargs; " \
  67. "if test ${ip_dyn} = yes; then " \
  68. "setenv get_cmd dhcp; " \
  69. "else " \
  70. "setenv get_cmd tftp; " \
  71. "fi; " \
  72. "${get_cmd} ${image}; " \
  73. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  74. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  75. "bootz ${loadaddr} - ${fdt_addr}; " \
  76. "else " \
  77. "if test ${boot_fdt} = try; then " \
  78. "bootz; " \
  79. "else " \
  80. "echo WARN: Cannot load the DT; " \
  81. "fi; " \
  82. "fi; " \
  83. "else " \
  84. "bootz; " \
  85. "fi;\0"
  86. #define CONFIG_BOOTCOMMAND \
  87. "mmc dev ${mmcdev};" \
  88. "if mmc rescan; then " \
  89. "if run loadbootscript; then " \
  90. "run bootscript; " \
  91. "else " \
  92. "if run loadimage; then " \
  93. "run mmcboot; " \
  94. "else run netboot; " \
  95. "fi; " \
  96. "fi; " \
  97. "else run netboot; fi"
  98. /* Miscellaneous configurable options */
  99. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  100. #define CONFIG_SYS_HZ 1000
  101. /* Physical Memory Map */
  102. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  103. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  104. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  105. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  106. #define CONFIG_SYS_INIT_SP_OFFSET \
  107. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  108. #define CONFIG_SYS_INIT_SP_ADDR \
  109. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  110. /* FLASH and environment organization */
  111. #define CONFIG_SYS_MMC_ENV_DEV 0
  112. #define CONFIG_SYS_MMC_ENV_PART 0
  113. #define CONFIG_MMCROOT "/dev/mmcblk0p2"
  114. /* USB Configs */
  115. #ifdef CONFIG_CMD_USB
  116. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  117. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  118. #define CONFIG_MXC_USB_FLAGS 0
  119. #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
  120. #endif
  121. #ifdef CONFIG_CMD_NET
  122. #define CONFIG_FEC_MXC
  123. #define CONFIG_FEC_ENET_DEV 0
  124. #define IMX_FEC_BASE ENET_BASE_ADDR
  125. #define CONFIG_FEC_MXC_PHYADDR 0x0
  126. #define CONFIG_FEC_XCV_TYPE RMII
  127. #define CONFIG_ETHPRIME "FEC"
  128. #endif
  129. #define CONFIG_IMX_THERMAL
  130. #endif