sipeed-maix.h 920 B

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
  4. */
  5. #ifndef CONFIGS_SIPEED_MAIX_H
  6. #define CONFIGS_SIPEED_MAIX_H
  7. #include <linux/sizes.h>
  8. #define CONFIG_SYS_LOAD_ADDR 0x80000000
  9. /* Start just below the second bank so we don't clobber it during reloc */
  10. #define CONFIG_SYS_INIT_SP_ADDR 0x803FFFFF
  11. #define CONFIG_SYS_MALLOC_LEN SZ_128K
  12. #define CONFIG_SYS_CACHELINE_SIZE 64
  13. #define CONFIG_SYS_SDRAM_BASE 0x80000000
  14. /* Don't relocate into AI ram since it isn't set up yet */
  15. #define CONFIG_SYS_SDRAM_SIZE (SZ_4M + SZ_2M)
  16. /* For early init */
  17. #define K210_SYSCTL_BASE 0x50440000
  18. #ifndef CONFIG_EXTRA_ENV_SETTINGS
  19. #define CONFIG_EXTRA_ENV_SETTINGS \
  20. "loadaddr=0x80060000\0" \
  21. "fdt_addr_r=0x80028000\0" \
  22. "scriptaddr=0x80020000\0" \
  23. "kernel_addr_r=0x80060000\0" \
  24. "fdtfile=kendryte/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0"
  25. #endif
  26. #endif /* CONFIGS_SIPEED_MAIX_H */