RTEMS: Virtex 4 - MMU Support

| RTEMS 5.4-rc2

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Data Structures | Macros | Typedefs | Functions | Variables
Virtex 4 - MMU Support
Board Support Packages » PowerPC » Xilinx Virtex-4

MMU support. More...

## Data Structures
struct | bsp_tlb_entry_t

## Macros
#define | NTLBS 64
#define | MMU_M_SIZE_1K (0x00000000U)
#define | MMU_M_SIZE_4K (0x08000000U)
#define | MMU_M_SIZE_16K (0x10000000U)
#define | MMU_M_SIZE_64K (0x18000000U)
#define | MMU_M_SIZE_256K (0x20000000U)
#define | MMU_M_SIZE_1M (0x28000000U)
#define | MMU_M_SIZE_4M (0x30000000U)
#define | MMU_M_SIZE_16M (0x38000000U)
#define | MMU_M_SIZE_MIN (MMU_M_SIZE_1K)
#define | MMU_M_SIZE_MAX (MMU_M_SIZE_16M)
#define | MMU_M_SIZE (0x38000000U)
#define | MMU_V_SIZE (27)
#define | MMU_M_ATTR_LITTLE_ENDIAN (0x02000000U)
#define | MMU_M_ATTR_USER0 (0x01000000U)
#define | MMU_M_ATTR (0x03000000U)
#define | MMU_V_ATTR (24)
#define | MMU_M_PERM_EXEC (0x00000200U)
#define | MMU_M_PERM_DATA_WRITE (0x00000100U)
#define | MMU_M_PERM_ZONE_SELECT (0x000000f0U)
#define | MMU_M_PERM (0x000003f0U)
#define | MMU_V_PERM (4)
#define | MMU_M_PROP_WRITE_THROUGH (0x00000008U)
#define | MMU_M_PROP_UNCACHED (0x00000004U)
#define | MMU_M_PROP_MEM_COHERENT (0x00000002U)
#define | MMU_M_PROP_GUARDED (0x00000001U)
#define | MMU_M_PROP (0x0000000fU)
#define | MMU_V_PROP (0)

## Typedefs
typedef int | bsp_tlb_idx_t

## Functions
void | bsp_mmu_dump_cache (FILE *f)
int | bsp_mmu_update (bsp_tlb_idx_t key, bool quiet, FILE *f)
int | bsp_mmu_initialize (void)
bsp_tlb_idx_t | bsp_mmu_find_first_free (void)
bsp_tlb_idx_t | bsp_mmu_write (bsp_tlb_idx_t idx, uint32_t ea, uint32_t pa, uint sz, uint32_t flgs, uint32_t tid)
bsp_tlb_idx_t | bsp_mmu_match (uint32_t ea, int sz, uint32_t tid)
bsp_tlb_idx_t | bsp_mmu_find (uint32_t ea, uint32_t tid)
int | bsp_mmu_invalidate (bsp_tlb_idx_t key)

## Variables
bsp_tlb_entry_t * | bsp_mmu_cache

## Detailed Description

MMU support.