dart_6ul.h 3.3 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Board configuration file for Variscite DART-6UL Evaluation Kit
  4. * Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com>
  5. */
  6. #ifndef __DART_6UL_H
  7. #define __DART_6UL_H
  8. #include <linux/sizes.h>
  9. #include "mx6_common.h"
  10. /* SPL options */
  11. #include "imx6_spl.h"
  12. /* NAND pin conflicts with usdhc2 */
  13. #ifdef CONFIG_CMD_NAND
  14. #define CONFIG_SYS_FSL_USDHC_NUM 1
  15. #else
  16. #define CONFIG_SYS_FSL_USDHC_NUM 2
  17. #endif
  18. #ifdef CONFIG_CMD_NET
  19. #define CONFIG_FEC_ENET_DEV 0
  20. #if (CONFIG_FEC_ENET_DEV == 0)
  21. #define IMX_FEC_BASE ENET_BASE_ADDR
  22. #define CONFIG_FEC_MXC_PHYADDR 0x1
  23. #define CONFIG_FEC_XCV_TYPE RMII
  24. #define CONFIG_ETHPRIME "eth0"
  25. #elif (CONFIG_FEC_ENET_DEV == 1)
  26. #define IMX_FEC_BASE ENET2_BASE_ADDR
  27. #define CONFIG_FEC_MXC_PHYADDR 0x3
  28. #define CONFIG_FEC_XCV_TYPE RMII
  29. #define CONFIG_ETHPRIME "eth1"
  30. #endif
  31. #endif
  32. /* Size of malloc() pool */
  33. #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
  34. /* Environment settings */
  35. /* Environment in SD */
  36. #define CONFIG_SYS_MMC_ENV_DEV 0
  37. #define CONFIG_SYS_MMC_ENV_PART 0
  38. #define MMC_ROOTFS_DEV 0
  39. #define MMC_ROOTFS_PART 2
  40. /* Console configs */
  41. #define CONFIG_MXC_UART_BASE UART1_BASE
  42. /* MMC Configs */
  43. #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
  44. #define CONFIG_SUPPORT_EMMC_BOOT
  45. /* I2C configs */
  46. #ifdef CONFIG_CMD_I2C
  47. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  48. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  49. #define CONFIG_SYS_I2C_SPEED 100000
  50. #endif
  51. /* Miscellaneous configurable options */
  52. #define CONFIG_SYS_MEMTEST_START 0x80000000
  53. #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
  54. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  55. #define CONFIG_SYS_HZ 1000
  56. /* Physical Memory Map */
  57. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  58. #define PHYS_SDRAM_SIZE SZ_512M
  59. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  60. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  61. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  62. #define CONFIG_SYS_INIT_SP_OFFSET \
  63. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  64. #define CONFIG_SYS_INIT_SP_ADDR \
  65. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  66. /* USB Configs */
  67. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  68. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  69. #define CONFIG_MXC_USB_FLAGS 0
  70. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  71. #define CONFIG_IMX_THERMAL
  72. #define ENV_MMC \
  73. "mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
  74. "mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
  75. "fitpart=1\0" \
  76. "bootdelay=3\0" \
  77. "silent=1\0" \
  78. "optargs=rw rootwait\0" \
  79. "mmcautodetect=yes\0" \
  80. "mmcrootfstype=ext4\0" \
  81. "mmcfit_name=fitImage\0" \
  82. "mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
  83. "${mmcfit_name}\0" \
  84. "mmcargs=setenv bootargs " \
  85. "root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
  86. "console=${console} rootfstype=${mmcrootfstype}\0" \
  87. "mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
  88. /* Default environment */
  89. #define CONFIG_EXTRA_ENV_SETTINGS \
  90. "fdt_high=0xffffffff\0" \
  91. "console=ttymxc0,115200n8\0" \
  92. "addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
  93. "fit_addr=0x82000000\0" \
  94. ENV_MMC
  95. #define CONFIG_BOOTCOMMAND "run mmc_mmc_fit"
  96. #define BOOT_TARGET_DEVICES(func) \
  97. func(MMC, mmc, 0) \
  98. func(MMC, mmc, 1) \
  99. func(DHCP, dhcp, na)
  100. #include <config_distro_bootcmd.h>
  101. #endif /* __DART_6UL_H */