pico-imx6ul.h 4.7 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2015 Technexion Ltd.
  4. *
  5. * Configuration settings for the Technexion PICO-IMX6UL-EMMC board.
  6. */
  7. #ifndef __PICO_IMX6UL_CONFIG_H
  8. #define __PICO_IMX6UL_CONFIG_H
  9. #include <asm/arch/imx-regs.h>
  10. #include <linux/sizes.h>
  11. #include "mx6_common.h"
  12. #include <asm/mach-imx/gpio.h>
  13. #include "imx6_spl.h"
  14. #ifdef CONFIG_SPL_OS_BOOT
  15. /* Falcon Mode */
  16. #define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
  17. #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
  18. #define CONFIG_SYS_SPL_ARGS_ADDR 0x88000000
  19. /* Falcon Mode - MMC support: args@1MB kernel@2MB */
  20. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
  21. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
  22. #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
  23. #endif
  24. /* Network support */
  25. #define CONFIG_FEC_MXC
  26. #define IMX_FEC_BASE ENET2_BASE_ADDR
  27. #define CONFIG_FEC_MXC_PHYADDR 0x1
  28. #define CONFIG_FEC_XCV_TYPE RMII
  29. /* Size of malloc() pool */
  30. #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
  31. #define CONFIG_MXC_UART
  32. #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR
  33. /* MMC Configs */
  34. #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
  35. /* USB Configs */
  36. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  37. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  38. #define CONFIG_MXC_USB_FLAGS 0
  39. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  40. #define CONFIG_USBD_HS
  41. #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
  42. #define DFU_DEFAULT_POLL_TIMEOUT 300
  43. #define CONFIG_DFU_ENV_SETTINGS \
  44. "dfu_alt_info=" \
  45. "spl raw 0x2 0x400;" \
  46. "u-boot raw 0x8a 0x400;" \
  47. "/boot/zImage ext4 0 1;" \
  48. "/boot/imx6ul-pico-hobbit.dtb ext4 0 1;" \
  49. "/boot/imx6ul-pico-pi.dtb ext4 0 1;" \
  50. "rootfs part 0 1\0" \
  51. #define BOOTMENU_ENV \
  52. "bootmenu_0=Boot using PICO-Dwarf baseboard=" \
  53. "setenv fdtfile imx6ul-pico-dwarf.dtb\0" \
  54. "bootmenu_1=Boot using PICO-Hobbit baseboard=" \
  55. "setenv fdtfile imx6ul-pico-hobbit.dtb\0" \
  56. "bootmenu_2=Boot using PICO-Pi baseboard=" \
  57. "setenv fdtfile imx6ul-pico-pi.dtb\0" \
  58. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  59. #define CONFIG_EXTRA_ENV_SETTINGS \
  60. "script=boot.scr\0" \
  61. "image=zImage\0" \
  62. "splashpos=m,m\0" \
  63. "console=ttymxc5\0" \
  64. "fdt_high=0xffffffff\0" \
  65. "initrd_high=0xffffffff\0" \
  66. "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  67. "videomode=video=ctfb:x:800,y:480,depth:24,mode:0,pclk:30000,le:46,ri:210,up:22,lo:23,hs:20,vs:10,sync:0,vmode:0\0" \
  68. BOOTMENU_ENV \
  69. "fdt_addr=0x83000000\0" \
  70. "fdt_addr_r=0x83000000\0" \
  71. "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  72. "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  73. "ramdisk_addr_r=0x83000000\0" \
  74. "ramdiskaddr=0x83000000\0" \
  75. "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
  76. "mmcautodetect=yes\0" \
  77. CONFIG_DFU_ENV_SETTINGS \
  78. "findfdt=" \
  79. "if test $fdtfile = ask ; then " \
  80. "bootmenu -1; fi;" \
  81. "if test $fdtfile != ask ; then " \
  82. "saveenv; fi;\0" \
  83. "finduuid=part uuid mmc 0:1 uuid\0" \
  84. "partitions=" \
  85. "uuid_disk=${uuid_gpt_disk};" \
  86. "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
  87. "fastboot_partition_alias_system=rootfs\0" \
  88. "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
  89. BOOTENV
  90. #define BOOT_TARGET_DEVICES(func) \
  91. func(MMC, mmc, 0) \
  92. func(USB, usb, 0) \
  93. func(PXE, pxe, na) \
  94. func(DHCP, dhcp, na)
  95. #include <config_distro_bootcmd.h>
  96. #define CONFIG_SYS_MEMTEST_START 0x80000000
  97. #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M
  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. /* I2C configs */
  110. #define CONFIG_SYS_I2C_MXC
  111. #define CONFIG_SYS_I2C_SPEED 100000
  112. /* environment organization */
  113. /* Environment starts at 768k = 768 * 1024 = 786432 */
  114. /*
  115. * Detect overlap between U-Boot image and environment area in build-time
  116. *
  117. * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
  118. * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
  119. *
  120. * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
  121. * write the direct value here
  122. */
  123. #define CONFIG_BOARD_SIZE_LIMIT 715776
  124. #define CONFIG_SYS_MMC_ENV_DEV 0
  125. #define CONFIG_SYS_MMC_ENV_PART 0
  126. #ifdef CONFIG_VIDEO
  127. #define CONFIG_VIDEO_MXS
  128. #define CONFIG_VIDEO_LOGO
  129. #define CONFIG_SPLASH_SCREEN
  130. #define CONFIG_SPLASH_SCREEN_ALIGN
  131. #define CONFIG_BMP_16BPP
  132. #define CONFIG_VIDEO_BMP_RLE8
  133. #define CONFIG_VIDEO_BMP_LOGO
  134. #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
  135. #endif
  136. #endif /* __PICO_IMX6UL_CONFIG_H */