law.c 953 B

123456789101112131415161718192021222324252627282930313233343536373839
  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright 2008 Freescale Semiconductor, Inc.
  4. *
  5. * (C) Copyright 2000
  6. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  7. */
  8. #include <common.h>
  9. #include <asm/fsl_law.h>
  10. #include <asm/mmu.h>
  11. /*
  12. * LAW (Local Access Window) configuration:
  13. *
  14. * 0x0000_0000 DDR 256M
  15. * 0x1000_0000 DDR2 256M
  16. * 0x8000_0000 PCIE1 MEM 512M
  17. * 0xa000_0000 PCIE2 MEM 512M
  18. * 0xc000_0000 RapidIO 512M
  19. * 0xe200_0000 PCIE1 IO 16M
  20. * 0xe300_0000 PCIE2 IO 16M
  21. * 0xf800_0000 CCSRBAR 2M
  22. * 0xfe00_0000 FLASH (boot bank) 32M
  23. *
  24. */
  25. struct law_entry law_table[] = {
  26. #if !defined(CONFIG_SPD_EEPROM)
  27. SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1),
  28. SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000,
  29. LAW_SIZE_256M, LAW_TRGT_IF_DDR_2),
  30. #endif
  31. SET_LAW(0xf8000000, LAW_SIZE_2M, LAW_TRGT_IF_LBC),
  32. SET_LAW(0xfe000000, LAW_SIZE_32M, LAW_TRGT_IF_LBC),
  33. };
  34. int num_law_entries = ARRAY_SIZE(law_table);