pico-imx6ul.h 4.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154
  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. /* Network support */
  14. #define CONFIG_FEC_MXC
  15. #define CONFIG_MII
  16. #define IMX_FEC_BASE ENET2_BASE_ADDR
  17. #define CONFIG_FEC_MXC_PHYADDR 0x1
  18. #define CONFIG_FEC_XCV_TYPE RMII
  19. /* Size of malloc() pool */
  20. #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
  21. #define CONFIG_MXC_UART
  22. #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR
  23. /* MMC Configs */
  24. #define CONFIG_FSL_USDHC
  25. #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
  26. #define CONFIG_SUPPORT_EMMC_BOOT
  27. /* USB Configs */
  28. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  29. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  30. #define CONFIG_MXC_USB_FLAGS 0
  31. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  32. #define CONFIG_USBD_HS
  33. #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
  34. #define DFU_DEFAULT_POLL_TIMEOUT 300
  35. #define CONFIG_DFU_ENV_SETTINGS \
  36. "dfu_alt_info=uboot raw 0x2 0x400 mmcpart 1;" \
  37. "boot part 0 1;" \
  38. "/zImage ext4 0 1;" \
  39. "/imx6ul-pico-hobbit.dtb ext4 0 1;" \
  40. "rootfs part 0 2\0" \
  41. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  42. #define CONFIG_EXTRA_ENV_SETTINGS \
  43. "image=zImage\0" \
  44. "console=ttymxc5\0" \
  45. "fdt_high=0xffffffff\0" \
  46. "initrd_high=0xffffffff\0" \
  47. "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  48. "fdt_addr=0x83000000\0" \
  49. "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  50. "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  51. "mmcautodetect=yes\0" \
  52. CONFIG_DFU_ENV_SETTINGS \
  53. "finduuid=part uuid mmc 0:2 uuid\0" \
  54. "partitions=" \
  55. "uuid_disk=${uuid_gpt_disk};" \
  56. "name=boot,size=16MiB;name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
  57. "setup_emmc=gpt write mmc 0 $partitions; reset;\0" \
  58. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  59. "root=PARTUUID=${uuid} rootwait rw\0" \
  60. "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  61. "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  62. "mmcboot=echo Booting from mmc ...; " \
  63. "run finduuid; " \
  64. "run mmcargs; " \
  65. "if run loadfdt; then " \
  66. "bootz ${loadaddr} - ${fdt_addr}; " \
  67. "else " \
  68. "echo WARN: Cannot load the DT; " \
  69. "fi;\0" \
  70. "netargs=setenv bootargs console=${console},${baudrate} " \
  71. "root=/dev/nfs " \
  72. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  73. "netboot=echo Booting from net ...; " \
  74. "run netargs; " \
  75. "if test ${ip_dyn} = yes; then " \
  76. "setenv get_cmd dhcp; " \
  77. "else " \
  78. "setenv get_cmd tftp; " \
  79. "fi; " \
  80. "${get_cmd} ${image}; " \
  81. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  82. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  83. "bootz ${loadaddr} - ${fdt_addr}; " \
  84. "else " \
  85. "if test ${boot_fdt} = try; then " \
  86. "bootz; " \
  87. "else " \
  88. "echo WARN: Cannot load the DT; " \
  89. "fi; " \
  90. "fi; " \
  91. "else " \
  92. "bootz; " \
  93. "fi;\0" \
  94. #define CONFIG_BOOTCOMMAND \
  95. "if mmc rescan; then " \
  96. "if run loadimage; then " \
  97. "run mmcboot; " \
  98. "else run netboot; " \
  99. "fi; " \
  100. "else run netboot; fi"
  101. #define CONFIG_SYS_MEMTEST_START 0x80000000
  102. #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M
  103. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  104. #define CONFIG_SYS_HZ 1000
  105. /* Physical Memory Map */
  106. #define CONFIG_NR_DRAM_BANKS 1
  107. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  108. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  109. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  110. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  111. #define CONFIG_SYS_INIT_SP_OFFSET \
  112. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  113. #define CONFIG_SYS_INIT_SP_ADDR \
  114. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  115. /* I2C configs */
  116. #define CONFIG_SYS_I2C
  117. #define CONFIG_SYS_I2C_MXC
  118. #define CONFIG_SYS_I2C_MXC_I2C1
  119. #define CONFIG_SYS_I2C_SPEED 100000
  120. /* PMIC */
  121. #define CONFIG_POWER
  122. #define CONFIG_POWER_I2C
  123. #define CONFIG_POWER_PFUZE3000
  124. #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
  125. /* environment organization */
  126. #define CONFIG_ENV_SIZE SZ_8K
  127. #define CONFIG_ENV_OFFSET (8 * SZ_64K)
  128. #define CONFIG_SYS_MMC_ENV_DEV 0
  129. #define CONFIG_SYS_MMC_ENV_PART 0
  130. #endif /* __PICO_IMX6UL_CONFIG_H */