arc_mem.c File Reference

Include dependency graph for arc_mem.c:

Go to the source code of this file.

Functions
static bool	arc_mem_is_slow_memory (struct arc_common *arc, uint32_t addr, uint32_t size, uint32_t count)
int	arc_mem_read (struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
static int	arc_mem_read_block (struct target *target, target_addr_t addr, uint32_t size, uint32_t count, void *buf)
int	arc_mem_write (struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
static int	arc_mem_write_block16 (struct target *target, uint32_t addr, uint32_t count, void *buf)
static int	arc_mem_write_block32 (struct target *target, uint32_t addr, uint32_t count, void *buf)
static int	arc_mem_write_block8 (struct target *target, uint32_t addr, uint32_t count, void *buf)

Function Documentation

arc_mem_is_slow_memory()

static bool arc_mem_is_slow_memory ( struct arc_common *  arc, uint32_t  addr, uint32_t  size, uint32_t  count  )

static

Definition at line 18 of file arc_mem.c.

References addr, count, arc_common::dccm_end, arc_common::dccm_start, arc_common::iccm0_start, arc_common::iccm1_end, arc_common::iccm1_start, and size.

Referenced by arc_mem_read_block(), arc_mem_write_block16(), and arc_mem_write_block8().

arc_mem_read()

int arc_mem_read	(	struct target *	target,
		target_addr_t	address,
		uint32_t	size,
		uint32_t	count,
		uint8_t *	buffer
	)

Definition at line 237 of file arc_mem.c.

References arc_mem_read_block(), buffer, count, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_UNALIGNED_ACCESS, LOG_DEBUG, LOG_ERROR, LOG_WARNING, size, target::state, target_buffer_set_u32_array(), TARGET_HALTED, and TARGET_PRIxADDR.

arc_mem_read_block()

static int arc_mem_read_block ( struct target *  target, target_addr_t  addr, uint32_t  size, uint32_t  count, void *  buf  )

static

Definition at line 218 of file arc_mem.c.

References addr, arc_cache_flush(), arc_jtag_read_memory(), arc_mem_is_slow_memory(), CHECK_RETVAL, count, ERROR_OK, arc_common::jtag_info, LOG_DEBUG, size, TARGET_PRIxADDR, and target_to_arc().

Referenced by arc_mem_read().

arc_mem_write()

int arc_mem_write	(	struct target *	target,
		target_addr_t	address,
		uint32_t	size,
		uint32_t	count,
		const uint8_t *	buffer
	)

Definition at line 155 of file arc_mem.c.

References arc_mem_write_block16(), arc_mem_write_block32(), arc_mem_write_block8(), buffer, count, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, ERROR_TARGET_NOT_HALTED, ERROR_TARGET_UNALIGNED_ACCESS, LOG_DEBUG, LOG_ERROR, LOG_TARGET_ERROR, NULL, size, target::state, target_buffer_get_u16_array(), target_buffer_get_u32_array(), TARGET_HALTED, and TARGET_PRIxADDR.

arc_mem_write_block16()

static int arc_mem_write_block16 ( struct target *  target, uint32_t  addr, uint32_t  count, void *  buf  )

static

Definition at line 60 of file arc_mem.c.

References addr, arc_cache_flush(), arc_cache_invalidate(), arc_jtag_read_memory(), arc_jtag_write_memory(), arc_mem_is_slow_memory(), CHECK_RETVAL, count, ERROR_OK, arc_common::jtag_info, LOG_DEBUG, target_buffer_get_u32(), target_buffer_set_u16(), target_buffer_set_u32(), and target_to_arc().

Referenced by arc_mem_write().

arc_mem_write_block32()

static int arc_mem_write_block32 ( struct target *  target, uint32_t  addr, uint32_t  count, void *  buf  )

static

Definition at line 33 of file arc_mem.c.

References addr, arc_cache_flush(), arc_cache_invalidate(), arc_jtag_write_memory(), CHECK_RETVAL, count, ERROR_OK, arc_common::jtag_info, LOG_DEBUG, and target_to_arc().

Referenced by arc_mem_write().

arc_mem_write_block8()

static int arc_mem_write_block8 ( struct target *  target, uint32_t  addr, uint32_t  count, void *  buf  )

static

Definition at line 118 of file arc_mem.c.

References addr, arc_cache_flush(), arc_cache_invalidate(), arc_jtag_read_memory(), arc_jtag_write_memory(), arc_mem_is_slow_memory(), CHECK_RETVAL, count, ERROR_OK, arc_common::jtag_info, LOG_DEBUG, target_buffer_get_u32(), target_buffer_set_u32(), and target_to_arc().

Referenced by arc_mem_write().