bg0900.h 1.1 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2013 Marek Vasut <marex@denx.de>
  4. */
  5. #ifndef __CONFIGS_BG0900_H__
  6. #define __CONFIGS_BG0900_H__
  7. /* Memory configuration */
  8. #define PHYS_SDRAM_1 0x40000000 /* Base address */
  9. #define PHYS_SDRAM_1_SIZE 0x10000000 /* Max 256 MB RAM */
  10. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
  11. /* Environment */
  12. #define CONFIG_ENV_OVERWRITE
  13. /* FEC Ethernet on SoC */
  14. #ifdef CONFIG_CMD_NET
  15. #define CONFIG_FEC_MXC
  16. #endif
  17. /* Boot Linux */
  18. #define CONFIG_BOOTFILE "uImage"
  19. #define CONFIG_BOOTCOMMAND "bootm"
  20. #define CONFIG_LOADADDR 0x42000000
  21. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  22. /* Extra Environment */
  23. #define CONFIG_EXTRA_ENV_SETTINGS \
  24. "update_spi_firmware_filename=u-boot.sb\0" \
  25. "update_spi_firmware_maxsz=0x80000\0" \
  26. "update_spi_firmware=" /* Update the SPI flash firmware */ \
  27. "if sf probe 2:0 ; then " \
  28. "if tftp ${update_spi_firmware_filename} ; then " \
  29. "sf erase 0x0 +${filesize} ; " \
  30. "sf write ${loadaddr} 0x0 ${filesize} ; " \
  31. "fi ; " \
  32. "fi\0"
  33. /* The rest of the configuration is shared */
  34. #include <configs/mxs.h>
  35. #endif /* __CONFIGS_BG0900_H__ */