pico-imx7d.h 4.9 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2017 NXP Semiconductors
  4. *
  5. * Configuration settings for the i.MX7D Pico board.
  6. */
  7. #ifndef __PICO_IMX7D_CONFIG_H
  8. #define __PICO_IMX7D_CONFIG_H
  9. #include "mx7_common.h"
  10. #include "imx7_spl.h"
  11. #ifdef CONFIG_SPL_OS_BOOT
  12. /* Falcon Mode */
  13. #define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
  14. #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
  15. #define CONFIG_SYS_SPL_ARGS_ADDR 0x88000000
  16. /* Falcon Mode - MMC support: args@1MB kernel@2MB */
  17. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
  18. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
  19. #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
  20. #endif
  21. /* Size of malloc() pool */
  22. #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M)
  23. #define CONFIG_MXC_UART_BASE UART5_IPS_BASE_ADDR
  24. /* MMC Config */
  25. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  26. #define CONFIG_DFU_ENV_SETTINGS \
  27. "dfu_alt_info=" \
  28. "spl raw 0x2 0x400;" \
  29. "u-boot raw 0x8a 0x1000;" \
  30. "/boot/zImage ext4 0 1;" \
  31. "/boot/imx7d-pico-hobbit.dtb ext4 0 1;" \
  32. "/boot/imx7d-pico-pi.dtb ext4 0 1;" \
  33. "rootfs part 0 1\0" \
  34. /* When booting with FIT specify the node entry containing boot.scr */
  35. #if defined(CONFIG_FIT)
  36. #define PICO_BOOT_ENV \
  37. BOOTENV \
  38. "fdtovaddr=0x83100000\0" \
  39. "scriptaddr=0x83200000\0" \
  40. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  41. "rootwait rw\0" \
  42. "boot_a_script=" \
  43. "load ${devtype} ${devnum}:${distro_bootpart} " \
  44. "${scriptaddr} ${prefix}${script}; " \
  45. "iminfo ${scriptaddr};" \
  46. "if test $? -eq 1; then hab_failsafe; fi;" \
  47. "source ${scriptaddr}:bootscr\0"
  48. #else
  49. #define PICO_BOOT_ENV \
  50. "bootmenu_0=Boot using PICO-Hobbit baseboard=" \
  51. "setenv fdtfile imx7d-pico-hobbit.dtb\0" \
  52. "bootmenu_1=Boot using PICO-Dwarf baseboard=" \
  53. "setenv fdtfile imx7d-pico-dwarf.dtb\0" \
  54. "bootmenu_2=Boot using PICO-Nymph baseboard=" \
  55. "setenv fdtfile imx7d-pico-nymph.dtb\0" \
  56. "bootmenu_3=Boot using PICO-Pi baseboard=" \
  57. "setenv fdtfile imx7d-pico-pi.dtb\0" \
  58. BOOTENV
  59. #endif
  60. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  61. #define CONFIG_EXTRA_ENV_SETTINGS \
  62. "image=zImage\0" \
  63. "splashpos=m,m\0" \
  64. "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
  65. "console=ttymxc4\0" \
  66. "fdt_high=0xffffffff\0" \
  67. "initrd_high=0xffffffff\0" \
  68. "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  69. "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" \
  70. "fdt_addr=0x83000000\0" \
  71. "fdt_addr_r=0x83000000\0" \
  72. "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  73. "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  74. "ramdisk_addr_r=0x83000000\0" \
  75. "ramdiskaddr=0x83000000\0" \
  76. "scriptaddr=" __stringify(CONFIG_LOADADDR) "\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. PICO_BOOT_ENV
  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. #include <linux/stringify.h>
  97. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  98. #define CONFIG_SYS_HZ 1000
  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. /* I2C configs */
  109. #define CONFIG_SYS_I2C_LEGACY
  110. #define CONFIG_SYS_I2C_MXC
  111. #define CONFIG_SYS_I2C_MXC_I2C1
  112. #define CONFIG_SYS_I2C_MXC_I2C2
  113. #define CONFIG_SYS_I2C_MXC_I2C3
  114. #define CONFIG_SYS_I2C_MXC_I2C4
  115. #define CONFIG_SYS_I2C_SPEED 100000
  116. /* PMIC */
  117. #define CONFIG_POWER
  118. #define CONFIG_POWER_I2C
  119. #define CONFIG_POWER_PFUZE3000
  120. #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
  121. #ifdef CONFIG_DM_VIDEO
  122. #define CONFIG_VIDEO_MXS
  123. #define CONFIG_VIDEO_LOGO
  124. #define CONFIG_VIDEO_BMP_LOGO
  125. #endif
  126. /* FLASH and environment organization */
  127. /* Environment starts at 768k = 768 * 1024 = 786432 */
  128. /*
  129. * Detect overlap between U-Boot image and environment area in build-time
  130. *
  131. * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
  132. * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
  133. *
  134. * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
  135. * write the direct value here
  136. */
  137. #define CONFIG_BOARD_SIZE_LIMIT 715776
  138. #define CONFIG_SYS_FSL_USDHC_NUM 2
  139. /* USB Configs */
  140. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  141. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  142. #define CONFIG_MXC_USB_FLAGS 0
  143. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  144. #endif