armv4_5_mmu.h File Reference

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Data Structures
struct	armv4_5_mmu_common

Enumerations
enum	{ ARMV4_5_MMU_ENABLED = 0x1 , ARMV4_5_ALIGNMENT_CHECK = 0x2 , ARMV4_5_MMU_S_BIT = 0x100 , ARMV4_5_MMU_R_BIT = 0x200 }

Functions
int	armv4_5_mmu_read_physical (struct target *target, struct armv4_5_mmu_common *armv4_5_mmu, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
int	armv4_5_mmu_translate_va (struct target *target, struct armv4_5_mmu_common *armv4_5_mmu, uint32_t va, uint32_t *cb, uint32_t *val)
int	armv4_5_mmu_write_physical (struct target *target, struct armv4_5_mmu_common *armv4_5_mmu, uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
ARMV4_5_MMU_ENABLED
ARMV4_5_ALIGNMENT_CHECK
ARMV4_5_MMU_S_BIT
ARMV4_5_MMU_R_BIT

Definition at line 39 of file armv4_5_mmu.h.

Function Documentation

armv4_5_mmu_read_physical()

int armv4_5_mmu_read_physical	(	struct target *	target,
		struct armv4_5_mmu_common *	armv4_5_mmu,
		uint32_t	address,
		uint32_t	size,
		uint32_t	count,
		uint8_t *	buffer
	)

Definition at line 104 of file armv4_5_mmu.c.

References armv4_5_mmu_common::armv4_5_cache, buffer, count, armv4_5_cache_common::d_u_cache_enabled, armv4_5_mmu_common::disable_mmu_caches, armv4_5_mmu_common::enable_mmu_caches, ERROR_OK, ERROR_TARGET_NOT_HALTED, armv4_5_cache_common::i_cache_enabled, armv4_5_mmu_common::mmu_enabled, armv4_5_mmu_common::read_memory, size, target::state, and TARGET_HALTED.

Referenced by arm720t_read_phys_memory(), arm920t_read_phys_memory(), arm926ejs_read_phys_memory(), and armv4_5_mmu_translate_va().

armv4_5_mmu_translate_va()

int armv4_5_mmu_translate_va	(	struct target *	target,
		struct armv4_5_mmu_common *	armv4_5_mmu,
		uint32_t	va,
		uint32_t *	cb,
		uint32_t *	val
	)

Definition at line 16 of file armv4_5_mmu.c.

References armv4_5_mmu_read_physical(), ERROR_OK, ERROR_TARGET_TRANSLATION_FAULT, armv4_5_mmu_common::get_ttb, armv4_5_mmu_common::has_tiny_pages, LOG_DEBUG, LOG_ERROR, and target_buffer_get_u32().

Referenced by arm720_virt2phys(), arm920_virt2phys(), arm920t_write_memory(), arm926ejs_virt2phys(), and xscale_virt2phys().

armv4_5_mmu_write_physical()

int armv4_5_mmu_write_physical	(	struct target *	target,
		struct armv4_5_mmu_common *	armv4_5_mmu,
		uint32_t	address,
		uint32_t	size,
		uint32_t	count,
		const uint8_t *	buffer
	)

Definition at line 132 of file armv4_5_mmu.c.

References armv4_5_mmu_common::armv4_5_cache, buffer, count, armv4_5_cache_common::d_u_cache_enabled, armv4_5_mmu_common::disable_mmu_caches, armv4_5_mmu_common::enable_mmu_caches, ERROR_OK, ERROR_TARGET_NOT_HALTED, armv4_5_cache_common::i_cache_enabled, armv4_5_mmu_common::mmu_enabled, size, target::state, TARGET_HALTED, and armv4_5_mmu_common::write_memory.

Referenced by arm720t_write_phys_memory(), arm920t_write_memory(), arm920t_write_phys_memory(), arm926ejs_write_memory(), and arm926ejs_write_phys_memory().