kp_imx6q_tpc.h 3.7 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * K+P iMX6Q KP_IMX6Q_TPC board configuration
  4. *
  5. * Copyright (C) 2018 Lukasz Majewski <lukma@denx.de>
  6. */
  7. #ifndef __KP_IMX6Q_TPC_IMX6_CONFIG_H_
  8. #define __KP_IMX6Q_TPC_IMX6_CONFIG_H_
  9. #include <asm/arch/imx-regs.h>
  10. #include "mx6_common.h"
  11. /* SPL */
  12. #include "imx6_spl.h" /* common IMX6 SPL configuration */
  13. /* Miscellaneous configurable options */
  14. #define CONFIG_CMDLINE_TAG
  15. #define CONFIG_SETUP_MEMORY_TAGS
  16. #define CONFIG_INITRD_TAG
  17. #define CONFIG_REVISION_TAG
  18. /* Size of malloc() pool */
  19. #define CONFIG_SYS_MALLOC_LEN (4 * SZ_1M)
  20. /* FEC ethernet */
  21. #define CONFIG_ARP_TIMEOUT 200UL
  22. #define CONFIG_SYS_MMC_ENV_DEV 1 /* 0 = SDHC2, 1 = SDHC4 (eMMC) */
  23. /* USB Configs */
  24. #ifdef CONFIG_CMD_USB
  25. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  26. #define CONFIG_USB_HOST_ETHER
  27. #define CONFIG_USB_ETHER_ASIX
  28. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  29. #define CONFIG_MXC_USB_FLAGS 0
  30. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
  31. #endif
  32. /* Watchdog */
  33. /* allow to overwrite serial and ethaddr */
  34. #define CONFIG_ENV_OVERWRITE
  35. #define CONFIG_LOADADDR 0x12000000
  36. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  37. #ifndef CONFIG_SPL_BUILD
  38. #define CONFIG_EXTRA_ENV_SETTINGS \
  39. "console=ttymxc0,115200\0" \
  40. "fdt_addr=0x18000000\0" \
  41. "fdt_high=0xffffffff\0" \
  42. "initrd_high=0xffffffff\0" \
  43. "kernel_addr_r=0x10008000\0" \
  44. "fdt_addr_r=0x13000000\0" \
  45. "ramdisk_addr_r=0x18000000\0" \
  46. "scriptaddr=0x14000000\0" \
  47. "kernel_file=fitImage\0"\
  48. "rdinit=/sbin/init\0" \
  49. "addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \
  50. "fit_config=mx6q_tpc70_conf\0" \
  51. "uboot_file=u-boot.img\0" \
  52. "SPL_file=SPL\0" \
  53. "wic_file=kp-image-kpimx6qtpc.wic\0" \
  54. "upd_image=st.4k\0" \
  55. "updargs=setenv bootargs console=${console} ${smp} ${displayargs}\0" \
  56. "initrd_ram_dev=/dev/ram\0" \
  57. "addswupdate=setenv bootargs ${bootargs} root=${initrd_ram_dev} rw\0" \
  58. "loadusb=usb start; " \
  59. "fatload usb 0 ${loadaddr} ${upd_image}\0" \
  60. "upd_uboot_sd=" \
  61. "if tftp ${loadaddr} ${uboot_file}; then " \
  62. "setexpr blkc ${filesize} / 0x200;" \
  63. "setexpr blkc ${blkc} + 1;" \
  64. "mmc write ${loadaddr} 0x8A ${blkc};" \
  65. "fi;\0" \
  66. "upd_SPL_sd=" \
  67. "if tftp ${loadaddr} ${SPL_file}; then " \
  68. "setexpr blkc ${filesize} / 0x200;" \
  69. "setexpr blkc ${blkc} + 1;" \
  70. "mmc write ${loadaddr} 0x2 ${blkc};" \
  71. "fi;\0" \
  72. "upd_SPL_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_SPL_sd\0" \
  73. "upd_uboot_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_uboot_sd\0" \
  74. "up_mmc=run upd_SPL_mmc; run upd_uboot_mmc\0" \
  75. "up_sd=run upd_SPL_sd; run upd_uboot_sd\0" \
  76. "upd_wic=" \
  77. "if tftp ${loadaddr} ${wic_file}; then " \
  78. "setexpr blkc ${filesize} / 0x200;" \
  79. "setexpr blkc ${blkc} + 1;" \
  80. "mmc write ${loadaddr} 0x0 ${blkc};" \
  81. "fi;\0" \
  82. "usbupd=echo Booting update from usb ...; " \
  83. "setenv bootargs; " \
  84. "run updargs; " \
  85. "run addinitrd; " \
  86. "run addswupdate; " \
  87. "run loadusb; " \
  88. "bootm ${loadaddr}#${fit_config}\0" \
  89. BOOTENV
  90. #define CONFIG_BOOTCOMMAND "run usbupd; run distro_bootcmd"
  91. #define BOOT_TARGET_DEVICES(func) \
  92. func(MMC, mmc, 0) \
  93. func(MMC, mmc, 1) \
  94. func(USB, usb, 0) \
  95. func(DHCP, dhcp, na)
  96. #include <config_distro_bootcmd.h>
  97. #endif
  98. /* Physical Memory Map */
  99. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  100. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  101. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  102. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  103. #define CONFIG_SYS_INIT_SP_OFFSET \
  104. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  105. #define CONFIG_SYS_INIT_SP_ADDR \
  106. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  107. /* Environment */
  108. #endif /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */