vinco.h 3.6 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Configuration settings for the VInCo platform.
  4. *
  5. * Based on the settings for the SAMA5-EK board
  6. * Copyright (C) 2014 Atmel
  7. * Bo Shen <voice.shen@atmel.com>
  8. * Copyright (C) 2015 Free Electrons
  9. * Gregory CLEMENT gregory.clement@free-electrons.com
  10. */
  11. #ifndef __CONFIG_H
  12. #define __CONFIG_H
  13. #include "at91-sama5_common.h"
  14. /* The value in the common file is too far away for the VInCo platform */
  15. /* serial console */
  16. #define CONFIG_ATMEL_USART
  17. #define CONFIG_USART_BASE 0xfc00c000
  18. #define CONFIG_USART_ID 30
  19. /* Timer */
  20. #define CONFIG_SYS_TIMER_COUNTER 0xfc06863c
  21. /* SDRAM */
  22. #define CONFIG_NR_DRAM_BANKS 1
  23. #define CONFIG_SYS_SDRAM_BASE 0x20000000
  24. #define CONFIG_SYS_SDRAM_SIZE 0x4000000
  25. #define CONFIG_SYS_INIT_SP_ADDR \
  26. (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  27. #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
  28. /* SerialFlash */
  29. #ifdef CONFIG_CMD_SF
  30. #define CONFIG_ATMEL_SPI0
  31. #define CONFIG_SPI_FLASH_STMICRO
  32. #define CONFIG_SF_DEFAULT_BUS 0
  33. #define CONFIG_SF_DEFAULT_CS 0
  34. #define CONFIG_SF_DEFAULT_SPEED 50000000
  35. #define CONFIG_ENV_SPI_MAX_HZ 50000000
  36. #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
  37. #define CONFIG_ENV_SPI_MODE (SPI_MODE_0)
  38. #endif
  39. /* MMC */
  40. #ifdef CONFIG_CMD_MMC
  41. #define CONFIG_SUPPORT_EMMC_BOOT
  42. #define CONFIG_GENERIC_ATMEL_MCI
  43. #define ATMEL_BASE_MMCI 0xfc000000
  44. #define CONFIG_SYS_MMC_CLK_OD 500000
  45. /* For generating MMC partitions */
  46. #endif
  47. /* USB device */
  48. /* Ethernet Hardware */
  49. #define CONFIG_PHY_SMSC
  50. #define CONFIG_MACB
  51. #define CONFIG_RMII
  52. #define CONFIG_NET_RETRY_COUNT 20
  53. #define CONFIG_MACB_SEARCH_PHY
  54. #ifdef CONFIG_SPI_BOOT
  55. /* bootstrap + u-boot + env + linux in serial flash */
  56. #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
  57. #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
  58. /* Use our own mapping for the VInCo platform */
  59. #undef CONFIG_ENV_OFFSET
  60. #undef CONFIG_ENV_SIZE
  61. #define CONFIG_ENV_OFFSET 0x10000
  62. #define CONFIG_ENV_SIZE 0x10000
  63. /* Update the bootcommand according to our mapping for the VInCo platform */
  64. #undef CONFIG_BOOTCOMMAND
  65. #define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \
  66. "mmc read ${loadaddr} ${k_offset} ${k_blksize};" \
  67. "mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \
  68. "bootz ${loadaddr} - ${oftaddr}"
  69. #define CONFIG_EXTRA_ENV_SETTINGS \
  70. "kernel_start=0x20000\0" \
  71. "kernel_size=0x800000\0" \
  72. "mmcblksize=0x200\0" \
  73. "oftaddr=0x21000000\0" \
  74. "loadaddr=0x22000000\0" \
  75. "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
  76. "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
  77. "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
  78. "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
  79. "setenv partitions 'name=kernel,size=${kernel_size}," \
  80. "start=${kernel_start};name=rootfs,size=-';" \
  81. "gpt write mmc 0 ${partitions} \0"\
  82. "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
  83. "setexpr fileblksize ${fileblksize} + 1\0" \
  84. "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
  85. "setexpr k_blksize ${fileblksize};" \
  86. "setexpr k_offset ${kernel_start} / ${mmcblksize};" \
  87. "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
  88. "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
  89. "setexpr dtb_blksize ${fileblksize};" \
  90. "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
  91. "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
  92. "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
  93. "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
  94. "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \
  95. "bootdelay=0\0"
  96. #endif
  97. #endif