embestmx6boards.h 3.7 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2014 Eukréa Electromatique
  4. * Author: Eric Bénard <eric@eukrea.com>
  5. *
  6. * Configuration settings for the Embest RIoTboard
  7. *
  8. * based on mx6*sabre*.h which are :
  9. * Copyright (C) 2012 Freescale Semiconductor, Inc.
  10. */
  11. #ifndef __RIOTBOARD_CONFIG_H
  12. #define __RIOTBOARD_CONFIG_H
  13. #define CONFIG_MXC_UART_BASE UART2_BASE
  14. #define CONSOLE_DEV "ttymxc1"
  15. #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
  16. #define CONFIG_IMX_THERMAL
  17. /* Size of malloc() pool */
  18. #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
  19. #define CONFIG_MXC_UART
  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_I2C3 /* enable I2C bus 3 */
  26. #define CONFIG_SYS_I2C_SPEED 100000
  27. /* USB Configs */
  28. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  29. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
  30. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  31. #define CONFIG_MXC_USB_FLAGS 0
  32. /* MMC Configs */
  33. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  34. #define CONFIG_FEC_MXC
  35. #define IMX_FEC_BASE ENET_BASE_ADDR
  36. #define CONFIG_FEC_XCV_TYPE RGMII
  37. #define CONFIG_ETHPRIME "FEC"
  38. #define CONFIG_FEC_MXC_PHYADDR 4
  39. #define CONFIG_ARP_TIMEOUT 200UL
  40. /* Physical Memory Map */
  41. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  42. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  43. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  44. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  45. #define CONFIG_SYS_INIT_SP_OFFSET \
  46. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  47. #define CONFIG_SYS_INIT_SP_ADDR \
  48. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  49. /* Environment organization */
  50. #if defined(CONFIG_ENV_IS_IN_MMC)
  51. /* RiOTboard */
  52. #define CONFIG_FDTFILE "imx6dl-riotboard.dtb"
  53. #define CONFIG_SYS_FSL_USDHC_NUM 3
  54. #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */
  55. #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
  56. /* MarSBoard */
  57. #define CONFIG_FDTFILE "imx6q-marsboard.dtb"
  58. #define CONFIG_SYS_FSL_USDHC_NUM 2
  59. #endif
  60. /* Framebuffer */
  61. #define CONFIG_VIDEO_BMP_RLE8
  62. #define CONFIG_SPLASH_SCREEN
  63. #define CONFIG_SPLASH_SCREEN_ALIGN
  64. #define CONFIG_BMP_16BPP
  65. #define CONFIG_VIDEO_LOGO
  66. #define CONFIG_VIDEO_BMP_LOGO
  67. #define CONFIG_IMX_HDMI
  68. #define CONFIG_IMX_VIDEO_SKIP
  69. #include "mx6_common.h"
  70. #ifdef CONFIG_SPL
  71. #include "imx6_spl.h"
  72. /* RiOTboard */
  73. #define CONFIG_SYS_SPL_ARGS_ADDR 0x13000000
  74. #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
  75. #define CONFIG_SPL_FS_LOAD_ARGS_NAME "imx6dl-riotboard.dtb"
  76. #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* offset 69KB */
  77. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* offset 69KB */
  78. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* offset 69KB */
  79. #endif
  80. /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
  81. * 1M script, 1M pxe and the ramdisk at the end */
  82. #define MEM_LAYOUT_ENV_SETTINGS \
  83. "bootm_size=0x10000000\0" \
  84. "kernel_addr_r=0x12000000\0" \
  85. "fdt_addr_r=0x13000000\0" \
  86. "scriptaddr=0x13100000\0" \
  87. "pxefile_addr_r=0x13200000\0" \
  88. "ramdisk_addr_r=0x13300000\0"
  89. #define BOOT_TARGET_DEVICES(func) \
  90. func(MMC, mmc, 0) \
  91. func(MMC, mmc, 1) \
  92. func(MMC, mmc, 2) \
  93. func(USB, usb, 0) \
  94. func(PXE, pxe, na) \
  95. func(DHCP, dhcp, na)
  96. #include <config_distro_bootcmd.h>
  97. #define CONSOLE_STDIN_SETTINGS \
  98. "stdin=serial\0"
  99. #define CONSOLE_STDOUT_SETTINGS \
  100. "stdout=serial\0" \
  101. "stderr=serial\0"
  102. #define CONSOLE_ENV_SETTINGS \
  103. CONSOLE_STDIN_SETTINGS \
  104. CONSOLE_STDOUT_SETTINGS
  105. #define CONFIG_EXTRA_ENV_SETTINGS \
  106. CONSOLE_ENV_SETTINGS \
  107. MEM_LAYOUT_ENV_SETTINGS \
  108. "fdtfile=" CONFIG_FDTFILE "\0" \
  109. "finduuid=part uuid mmc 0:1 uuid\0" \
  110. BOOTENV
  111. #endif /* __RIOTBOARD_CONFIG_H */