mx6qarm2.h 3.4 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
  4. *
  5. * Configuration settings for the Freescale i.MX6Q Armadillo2 board.
  6. */
  7. #ifndef __CONFIG_H
  8. #define __CONFIG_H
  9. #include "mx6_common.h"
  10. /* Size of malloc() pool */
  11. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  12. #define CONFIG_MXC_UART_BASE UART4_BASE
  13. /* MMC Configs */
  14. #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC4_BASE_ADDR
  15. #define CONFIG_SYS_FSL_USDHC_NUM 2
  16. #define CONFIG_FEC_MXC
  17. #define IMX_FEC_BASE ENET_BASE_ADDR
  18. #define CONFIG_FEC_XCV_TYPE RGMII
  19. #define CONFIG_FEC_MXC_PHYADDR 0
  20. #define CONFIG_EXTRA_ENV_SETTINGS \
  21. "script=boot.scr\0" \
  22. "image=zImage\0" \
  23. "console=ttymxc3\0" \
  24. "fdt_file=imx6q-arm2.dtb\0" \
  25. "fdt_addr=0x18000000\0" \
  26. "fdt_high=0xffffffff\0" \
  27. "initrd_high=0xffffffff\0" \
  28. "boot_fdt=try\0" \
  29. "ip_dyn=yes\0" \
  30. "mmcdev=1\0" \
  31. "mmcpart=1\0" \
  32. "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  33. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  34. "root=${mmcroot}\0" \
  35. "loadbootscript=" \
  36. "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  37. "bootscript=echo Running bootscript from mmc ...; " \
  38. "source\0" \
  39. "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  40. "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  41. "mmcboot=echo Booting from mmc ...; " \
  42. "run mmcargs; " \
  43. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  44. "if run loadfdt; then " \
  45. "bootz ${loadaddr} - ${fdt_addr}; " \
  46. "else " \
  47. "if test ${boot_fdt} = try; then " \
  48. "bootz; " \
  49. "else " \
  50. "echo WARN: Cannot load the DT; " \
  51. "fi; " \
  52. "fi; " \
  53. "else " \
  54. "bootz; " \
  55. "fi;\0" \
  56. "netargs=setenv bootargs console=${console},${baudrate} " \
  57. "root=/dev/nfs " \
  58. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  59. "netboot=echo Booting from net ...; " \
  60. "run netargs; " \
  61. "if test ${ip_dyn} = yes; then " \
  62. "setenv get_cmd dhcp; " \
  63. "else " \
  64. "setenv get_cmd tftp; " \
  65. "fi; " \
  66. "${get_cmd} ${image}; " \
  67. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  68. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  69. "bootz ${loadaddr} - ${fdt_addr}; " \
  70. "else " \
  71. "if test ${boot_fdt} = try; then " \
  72. "bootz; " \
  73. "else " \
  74. "echo WARN: Cannot load the DT; " \
  75. "fi; " \
  76. "fi; " \
  77. "else " \
  78. "bootz; " \
  79. "fi;\0"
  80. #define CONFIG_BOOTCOMMAND \
  81. "mmc dev ${mmcdev};" \
  82. "mmc dev ${mmcdev}; if mmc rescan; then " \
  83. "if run loadbootscript; then " \
  84. "run bootscript; " \
  85. "else " \
  86. "if run loadimage; then " \
  87. "run mmcboot; " \
  88. "else run netboot; " \
  89. "fi; " \
  90. "fi; " \
  91. "else run netboot; fi"
  92. #define CONFIG_ARP_TIMEOUT 200UL
  93. /* Miscellaneous configurable options */
  94. /* Physical Memory Map */
  95. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  96. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  97. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  98. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  99. #define CONFIG_SYS_INIT_SP_OFFSET \
  100. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  101. #define CONFIG_SYS_INIT_SP_ADDR \
  102. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  103. /* Environment organization */
  104. /* USB Configs */
  105. #ifdef CONFIG_CMD_USB
  106. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  107. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  108. #define CONFIG_MXC_USB_FLAGS 0
  109. #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
  110. #endif
  111. #endif /* __CONFIG_H */