mmu-config.c File Reference

This source file contains the definition of aarch64_mmu_config_table and aarch64_mmu_config_table_size. More...

#include <bsp.h>
#include <bsp/aarch64-mmu.h>
#include <bsp/start.h>
#include <libcpu/mmu-vmsav8-64.h>

Variables
BSP_START_DATA_SECTION const aarch64_mmu_config_entry	aarch64_mmu_config_table []
	This is the AArch64 MMU configuration table.
BSP_START_DATA_SECTION const size_t	aarch64_mmu_config_table_size
	This is the count of entries in the AArch64 MMU configuration table.

Detailed Description

This source file contains the definition of aarch64_mmu_config_table and aarch64_mmu_config_table_size.

Variable Documentation

aarch64_mmu_config_table

BSP_START_DATA_SECTION const aarch64_mmu_config_entry aarch64_mmu_config_table[]

Initial value:

= {
  AARCH64_MMU_DEFAULT_SECTIONS,
  {
    .begin = 0xf9000000U,
    .end = 0xf9100000U,
    .flags = AARCH64_MMU_DEVICE
  }, {
    .begin = 0xfd000000U,
    .end = 0xffc00000U,
    .flags = AARCH64_MMU_DEVICE
  
  }, {
    .begin = 0xfffc0000U,
    .end = 0x100000000U,
    .flags = AARCH64_MMU_DATA_RW
  }, { 
    .begin = (uintptr_t) bsp_r1_ram_base,
    .end = (uintptr_t) bsp_r1_ram_end,
    .flags = AARCH64_MMU_DATA_RW_CACHED
  }, {
    .begin = 0xb0000000U,
    .end = 0xb0200000U,
    .flags = AARCH64_MMU_DATA_RW
  }
}

This is the AArch64 MMU configuration table.

The default table is provided by the BSP. Applications may provide their own.

aarch64_mmu_config_table_size

BSP_START_DATA_SECTION const size_t aarch64_mmu_config_table_size

Initial value:

=
  RTEMS_ARRAY_SIZE(aarch64_mmu_config_table)

This is the count of entries in the AArch64 MMU configuration table.

The default table is provided by the BSP. Applications may provide their own.