xpress.h 4.2 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
  4. *
  5. * Configuration settings for the CCV xPress board
  6. */
  7. #ifndef __XPRESS_CONFIG_H
  8. #define __XPRESS_CONFIG_H
  9. #include "mx6_common.h"
  10. #include <asm/mach-imx/gpio.h>
  11. /* SPL options */
  12. #include "imx6_spl.h"
  13. /* Size of malloc() pool */
  14. #define CONFIG_SYS_MALLOC_LEN (16 << 20)
  15. #define CONFIG_MXC_UART
  16. #define CONFIG_MXC_UART_BASE MX6UL_UART7_BASE_ADDR
  17. /* MMC Configs */
  18. #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
  19. #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
  20. /* I2C configs */
  21. #define CONFIG_SYS_I2C
  22. #define CONFIG_SYS_I2C_MXC
  23. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  24. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  25. #define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */
  26. #define CONFIG_SYS_I2C_SPEED 100000
  27. /* Miscellaneous configurable options */
  28. #define CONFIG_SYS_MEMTEST_START 0x80000000
  29. #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000)
  30. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  31. #define CONFIG_SYS_HZ 1000
  32. /* Physical Memory Map */
  33. #define CONFIG_NR_DRAM_BANKS 1
  34. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  35. #define PHYS_SDRAM_SIZE (128 << 20)
  36. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  37. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  38. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  39. #define CONFIG_SYS_INIT_SP_OFFSET \
  40. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  41. #define CONFIG_SYS_INIT_SP_ADDR \
  42. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  43. /* Environment is in stored in the eMMC boot partition */
  44. #define CONFIG_ENV_SIZE (16 << 10)
  45. #define CONFIG_ENV_OFFSET (512 << 10)
  46. #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC2 */
  47. #define CONFIG_SYS_MMC_ENV_PART 1 /* boot parition */
  48. #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC2 */
  49. /* USB Configs */
  50. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  51. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  52. #define CONFIG_MXC_USB_FLAGS 0
  53. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  54. #define CONFIG_FEC_MXC
  55. #define CONFIG_MII
  56. #define CONFIG_FEC_ENET_DEV 0
  57. #define IMX_FEC_BASE ENET_BASE_ADDR
  58. #define CONFIG_FEC_MXC_PHYADDR 0x0
  59. #define CONFIG_FEC_XCV_TYPE RMII
  60. #define CONFIG_ETHPRIME "FEC"
  61. #define CONFIG_PHY_SMSC
  62. #define CONFIG_IMX_THERMAL
  63. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  64. #define CONFIG_UBOOT_SECTOR_START 0x2
  65. #define CONFIG_UBOOT_SECTOR_COUNT 0x3fe
  66. #define CONFIG_EXTRA_ENV_SETTINGS \
  67. "script=boot.scr\0" \
  68. "image=zImage\0" \
  69. "console=ttymxc6\0" \
  70. "fdt_high=0xffffffff\0" \
  71. "initrd_high=0xffffffff\0" \
  72. "fdt_file=undefined\0" \
  73. "fdt_addr=0x83000000\0" \
  74. "boot_fdt=try\0" \
  75. "ip_dyn=yes\0" \
  76. "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  77. "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  78. "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  79. "mmcautodetect=yes\0" \
  80. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  81. "root=${mmcroot}\0" \
  82. "loadbootscript=" \
  83. "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  84. "bootscript=echo Running bootscript from mmc ...; " \
  85. "source\0" \
  86. "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  87. "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  88. "mmcboot=echo Booting from mmc ...; " \
  89. "run mmcargs; " \
  90. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  91. "if run loadfdt; then " \
  92. "bootz ${loadaddr} - ${fdt_addr}; " \
  93. "else " \
  94. "if test ${boot_fdt} = try; then " \
  95. "bootz; " \
  96. "else " \
  97. "echo WARN: Cannot load the DT; " \
  98. "fi; " \
  99. "fi; " \
  100. "else " \
  101. "bootz; " \
  102. "fi;\0" \
  103. "uboot=ccv/u-boot.imx\0" \
  104. "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0" \
  105. "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0" \
  106. "update_uboot=if tftp ${uboot}; then " \
  107. "if itest ${filesize} > 0; then " \
  108. "mmc dev 0 1;" \
  109. "setexpr blkc ${filesize} / 0x200;" \
  110. "setexpr blkc ${blkc} + 1;" \
  111. "if itest ${blkc} <= ${uboot_size}; then " \
  112. "mmc write ${loadaddr} ${uboot_start} " \
  113. "${blkc};" \
  114. "fi;" \
  115. "fi; fi;" \
  116. "setenv filesize; setenv blkc\0" \
  117. "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
  118. #endif /* __XPRESS_CONFIG_H */