sunxi_mmap.h 1.8 KB

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  1. /*
  2. * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  3. *
  4. * SPDX-License-Identifier: BSD-3-Clause
  5. */
  6. #ifndef SUNXI_MMAP_H
  7. #define SUNXI_MMAP_H
  8. /* Memory regions */
  9. #define SUNXI_ROM_BASE 0x00000000
  10. #define SUNXI_ROM_SIZE 0x00010000
  11. /*
  12. * In fact all SRAM from 0x100000 is SRAM A2. However as it's too big for
  13. * firmware, and the user manual gives a tip on a 2*64K/27*64K partition,
  14. * only use the first 2*64K for firmwares now, with the SPL using the first
  15. * 64K and BL3-1 using the second one.
  16. *
  17. * Only the used 2*64K SRAM is defined here, to prevent a gaint translation
  18. * table to be generated.
  19. */
  20. #define SUNXI_SRAM_BASE 0x00100000
  21. #define SUNXI_SRAM_SIZE 0x00020000
  22. #define SUNXI_SRAM_A1_BASE 0x00100000
  23. #define SUNXI_SRAM_A1_SIZE 0x00010000
  24. #define SUNXI_SRAM_A2_BASE 0x00110000
  25. #define SUNXI_SRAM_A2_BL31_OFFSET 0x00000000
  26. #define SUNXI_SRAM_A2_SIZE 0x00010000
  27. #define SUNXI_DEV_BASE 0x01000000
  28. #define SUNXI_DEV_SIZE 0x09000000
  29. #define SUNXI_DRAM_BASE 0x40000000
  30. #define SUNXI_DRAM_VIRT_BASE 0x0a000000
  31. /* Memory-mapped devices */
  32. #define SUNXI_WDOG_BASE 0x020000a0
  33. #define SUNXI_R_WDOG_BASE SUNXI_WDOG_BASE
  34. #define SUNXI_PIO_BASE 0x02000400
  35. #define SUNXI_SPC_BASE 0x02000800
  36. #define SUNXI_CCU_BASE 0x02001000
  37. #define SUNXI_UART0_BASE 0x02500000
  38. #define SUNXI_SYSCON_BASE 0x03000000
  39. #define SUNXI_DMA_BASE 0x03002000
  40. #define SUNXI_SID_BASE 0x03006000
  41. #define SUNXI_GICD_BASE 0x03021000
  42. #define SUNXI_GICC_BASE 0x03022000
  43. #define SUNXI_SPI0_BASE 0x04025000
  44. #define SUNXI_R_CPUCFG_BASE 0x07000400
  45. #define SUNXI_R_PRCM_BASE 0x07010000
  46. #define SUNXI_R_PIO_BASE 0x07022000
  47. #define SUNXI_R_UART_BASE 0x07080000
  48. #define SUNXI_R_I2C_BASE 0x07081400
  49. #define SUNXI_CPUCFG_BASE 0x08100000
  50. #define SUNXI_C0_CPUXCFG_BASE 0x09010000
  51. #endif /* SUNXI_MMAP_H */