liteboard.h 3.8 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_BASE UART1_BASE
  19. /* MMC Configs */
  20. #ifdef CONFIG_FSL_USDHC
  21. #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
  22. #endif
  23. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  24. #define CONFIG_EXTRA_ENV_SETTINGS \
  25. "script=boot.scr\0" \
  26. "image=zImage\0" \
  27. "console=ttymxc0\0" \
  28. "fdt_high=0xffffffff\0" \
  29. "initrd_high=0xffffffff\0" \
  30. "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  31. "fdt_addr=0x83000000\0" \
  32. "boot_fdt=try\0" \
  33. "ip_dyn=yes\0" \
  34. "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  35. "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  36. "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  37. "mmcautodetect=yes\0" \
  38. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  39. "root=${mmcroot}\0" \
  40. "loadbootscript=" \
  41. "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  42. "bootscript=echo Running bootscript from mmc ...; " \
  43. "source\0" \
  44. "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  45. "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  46. "mmcboot=echo Booting from mmc ...; " \
  47. "run mmcargs; " \
  48. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  49. "if run loadfdt; then " \
  50. "bootz ${loadaddr} - ${fdt_addr}; " \
  51. "else " \
  52. "if test ${boot_fdt} = try; then " \
  53. "bootz; " \
  54. "else " \
  55. "echo WARN: Cannot load the DT; " \
  56. "fi; " \
  57. "fi; " \
  58. "else " \
  59. "bootz; " \
  60. "fi;\0" \
  61. "netargs=setenv bootargs console=${console},${baudrate} " \
  62. "root=/dev/nfs " \
  63. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  64. "netboot=echo Booting from net ...; " \
  65. "run netargs; " \
  66. "if test ${ip_dyn} = yes; then " \
  67. "setenv get_cmd dhcp; " \
  68. "else " \
  69. "setenv get_cmd tftp; " \
  70. "fi; " \
  71. "${get_cmd} ${image}; " \
  72. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  73. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  74. "bootz ${loadaddr} - ${fdt_addr}; " \
  75. "else " \
  76. "if test ${boot_fdt} = try; then " \
  77. "bootz; " \
  78. "else " \
  79. "echo WARN: Cannot load the DT; " \
  80. "fi; " \
  81. "fi; " \
  82. "else " \
  83. "bootz; " \
  84. "fi;\0"
  85. #define CONFIG_BOOTCOMMAND \
  86. "mmc dev ${mmcdev};" \
  87. "if mmc rescan; then " \
  88. "if run loadbootscript; then " \
  89. "run bootscript; " \
  90. "else " \
  91. "if run loadimage; then " \
  92. "run mmcboot; " \
  93. "else run netboot; " \
  94. "fi; " \
  95. "fi; " \
  96. "else run netboot; fi"
  97. /* Miscellaneous configurable options */
  98. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  99. #define CONFIG_SYS_HZ 1000
  100. /* Physical Memory Map */
  101. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  102. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  103. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  104. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  105. #define CONFIG_SYS_INIT_SP_OFFSET \
  106. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  107. #define CONFIG_SYS_INIT_SP_ADDR \
  108. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  109. /* FLASH and environment organization */
  110. #define CONFIG_MMCROOT "/dev/mmcblk0p2"
  111. /* USB Configs */
  112. #ifdef CONFIG_CMD_USB
  113. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  114. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  115. #define CONFIG_MXC_USB_FLAGS 0
  116. #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
  117. #endif
  118. #ifdef CONFIG_CMD_NET
  119. #define CONFIG_FEC_MXC
  120. #define CONFIG_FEC_ENET_DEV 0
  121. #define IMX_FEC_BASE ENET_BASE_ADDR
  122. #define CONFIG_FEC_MXC_PHYADDR 0x0
  123. #define CONFIG_FEC_XCV_TYPE RMII
  124. #define CONFIG_ETHPRIME "FEC"
  125. #endif
  126. #endif