mx6slevk.h 3.6 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright 2013 Freescale Semiconductor, Inc.
  4. *
  5. * Configuration settings for the Freescale i.MX6SL EVK board.
  6. */
  7. #ifndef __CONFIG_H
  8. #define __CONFIG_H
  9. #include "mx6_common.h"
  10. #ifdef CONFIG_SPL
  11. #include "imx6_spl.h"
  12. #endif
  13. #define CONFIG_MACH_TYPE MACH_TYPE_MX6SL_EVK
  14. /* Size of malloc() pool */
  15. #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M)
  16. #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR
  17. /* MMC Configs */
  18. #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
  19. /* I2C Configs */
  20. #define CONFIG_SYS_I2C_MXC
  21. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  22. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  23. #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
  24. #define CONFIG_SYS_I2C_SPEED 100000
  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=imx6sl-evk.dtb\0" \
  32. "fdt_addr=0x88000000\0" \
  33. "boot_fdt=try\0" \
  34. "ip_dyn=yes\0" \
  35. "mmcdev=1\0" \
  36. "mmcpart=1\0" \
  37. "finduuid=part uuid mmc 1:2 uuid\0" \
  38. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  39. "root=PARTUUID=${uuid} rootwait rw\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 finduuid; " \
  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. "mmc dev ${mmcdev}; 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. /* Physical Memory Map */
  100. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  101. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  102. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  103. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  104. #define CONFIG_SYS_INIT_SP_OFFSET \
  105. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  106. #define CONFIG_SYS_INIT_SP_ADDR \
  107. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  108. /* Environment organization */
  109. /* USB Configs */
  110. #ifdef CONFIG_CMD_USB
  111. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  112. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  113. #define CONFIG_MXC_USB_FLAGS 0
  114. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  115. #endif
  116. #define CONFIG_SYS_FSL_USDHC_NUM 3
  117. #endif /* __CONFIG_H */