mips32_dmaacc.c File Reference

Include dependency graph for mips32_dmaacc.c:

Go to the source code of this file.

Functions
static int	ejtag_dma_dstrt_poll (struct mips_ejtag *ejtag_info)
static int	ejtag_dma_read (struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t *data)
static int	ejtag_dma_read_b (struct mips_ejtag *ejtag_info, uint32_t addr, uint8_t *data)
static int	ejtag_dma_read_h (struct mips_ejtag *ejtag_info, uint32_t addr, uint16_t *data)
static int	ejtag_dma_write (struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t data)
static int	ejtag_dma_write_b (struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t data)
static int	ejtag_dma_write_h (struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t data)
int	mips32_dmaacc_read_mem (struct mips_ejtag *ejtag_info, uint32_t addr, int size, int count, void *buf)
static int	mips32_dmaacc_read_mem16 (struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint16_t *buf)
static int	mips32_dmaacc_read_mem32 (struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint32_t *buf)
static int	mips32_dmaacc_read_mem8 (struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint8_t *buf)
int	mips32_dmaacc_write_mem (struct mips_ejtag *ejtag_info, uint32_t addr, int size, int count, const void *buf)
static int	mips32_dmaacc_write_mem16 (struct mips_ejtag *ejtag_info, uint32_t addr, int count, const uint16_t *buf)
static int	mips32_dmaacc_write_mem32 (struct mips_ejtag *ejtag_info, uint32_t addr, int count, const uint32_t *buf)
static int	mips32_dmaacc_write_mem8 (struct mips_ejtag *ejtag_info, uint32_t addr, int count, const uint8_t *buf)

Function Documentation

ejtag_dma_dstrt_poll()

static int ejtag_dma_dstrt_poll ( struct mips_ejtag *  ejtag_info )

static

Definition at line 44 of file mips32_dmaacc.c.

References mips_ejtag::ejtag_ctrl, EJTAG_CTRL_DMAACC, EJTAG_CTRL_DSTRT, LOG_ERROR, mips_ejtag_drscan_32(), start, and timeval_ms().

Referenced by ejtag_dma_read(), ejtag_dma_read_b(), ejtag_dma_read_h(), ejtag_dma_write(), ejtag_dma_write_b(), and ejtag_dma_write_h().

ejtag_dma_read()

static int ejtag_dma_read ( struct mips_ejtag *  ejtag_info, uint32_t  addr, uint32_t *  data  )

static

Definition at line 60 of file mips32_dmaacc.c.

References addr, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_DERR, EJTAG_CTRL_DMA_WORD, EJTAG_CTRL_DMAACC, EJTAG_CTRL_DRWN, EJTAG_CTRL_DSTRT, ejtag_dma_dstrt_poll(), EJTAG_INST_ADDRESS, EJTAG_INST_CONTROL, EJTAG_INST_DATA, ERROR_JTAG_DEVICE_ERROR, ERROR_OK, LOG_ERROR, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), and RETRY_ATTEMPTS.

Referenced by mips32_dmaacc_read_mem32().

ejtag_dma_read_b()

static int ejtag_dma_read_b ( struct mips_ejtag *  ejtag_info, uint32_t  addr, uint8_t *  data  )

static

Definition at line 149 of file mips32_dmaacc.c.

References addr, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_DERR, EJTAG_CTRL_DMA_BYTE, EJTAG_CTRL_DMAACC, EJTAG_CTRL_DRWN, EJTAG_CTRL_DSTRT, ejtag_dma_dstrt_poll(), EJTAG_INST_ADDRESS, EJTAG_INST_CONTROL, EJTAG_INST_DATA, ERROR_JTAG_DEVICE_ERROR, ERROR_OK, LOG_ERROR, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), and RETRY_ATTEMPTS.

Referenced by mips32_dmaacc_read_mem8().

ejtag_dma_read_h()

static int ejtag_dma_read_h ( struct mips_ejtag *  ejtag_info, uint32_t  addr, uint16_t *  data  )

static

Definition at line 101 of file mips32_dmaacc.c.

References addr, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_DERR, EJTAG_CTRL_DMA_HALFWORD, EJTAG_CTRL_DMAACC, EJTAG_CTRL_DRWN, EJTAG_CTRL_DSTRT, ejtag_dma_dstrt_poll(), EJTAG_INST_ADDRESS, EJTAG_INST_CONTROL, EJTAG_INST_DATA, ERROR_JTAG_DEVICE_ERROR, ERROR_OK, LOG_ERROR, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), and RETRY_ATTEMPTS.

Referenced by mips32_dmaacc_read_mem16().

ejtag_dma_write()

static int ejtag_dma_write ( struct mips_ejtag *  ejtag_info, uint32_t  addr, uint32_t  data  )

static

Definition at line 206 of file mips32_dmaacc.c.

References addr, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_DERR, EJTAG_CTRL_DMA_WORD, EJTAG_CTRL_DMAACC, EJTAG_CTRL_DSTRT, ejtag_dma_dstrt_poll(), EJTAG_INST_ADDRESS, EJTAG_INST_CONTROL, EJTAG_INST_DATA, ERROR_JTAG_DEVICE_ERROR, ERROR_OK, LOG_ERROR, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), and RETRY_ATTEMPTS.

Referenced by mips32_dmaacc_write_mem32().

ejtag_dma_write_b()

static int ejtag_dma_write_b ( struct mips_ejtag *  ejtag_info, uint32_t  addr, uint32_t  data  )

static

Definition at line 294 of file mips32_dmaacc.c.

References addr, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_DERR, EJTAG_CTRL_DMA_BYTE, EJTAG_CTRL_DMAACC, EJTAG_CTRL_DSTRT, ejtag_dma_dstrt_poll(), EJTAG_INST_ADDRESS, EJTAG_INST_CONTROL, EJTAG_INST_DATA, ERROR_JTAG_DEVICE_ERROR, ERROR_OK, LOG_ERROR, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), and RETRY_ATTEMPTS.

Referenced by mips32_dmaacc_write_mem8().

ejtag_dma_write_h()

static int ejtag_dma_write_h ( struct mips_ejtag *  ejtag_info, uint32_t  addr, uint32_t  data  )

static

Definition at line 248 of file mips32_dmaacc.c.

References addr, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_DERR, EJTAG_CTRL_DMA_HALFWORD, EJTAG_CTRL_DMAACC, EJTAG_CTRL_DSTRT, ejtag_dma_dstrt_poll(), EJTAG_INST_ADDRESS, EJTAG_INST_CONTROL, EJTAG_INST_DATA, ERROR_JTAG_DEVICE_ERROR, ERROR_OK, LOG_ERROR, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), and RETRY_ATTEMPTS.

Referenced by mips32_dmaacc_write_mem16().

mips32_dmaacc_read_mem()

int mips32_dmaacc_read_mem	(	struct mips_ejtag *	ejtag_info,
		uint32_t	addr,
		int	size,
		int	count,
		void *	buf
	)

Definition at line 341 of file mips32_dmaacc.c.

References addr, count, ERROR_OK, mips32_dmaacc_read_mem16(), mips32_dmaacc_read_mem32(), mips32_dmaacc_read_mem8(), and size.

Referenced by disable_dcr_mp(), and mips_m4k_read_memory().

mips32_dmaacc_read_mem16()

static int mips32_dmaacc_read_mem16 ( struct mips_ejtag *  ejtag_info, uint32_t  addr, int  count, uint16_t *  buf  )

static

Definition at line 369 of file mips32_dmaacc.c.

References addr, count, ejtag_dma_read_h(), and ERROR_OK.

Referenced by mips32_dmaacc_read_mem().

mips32_dmaacc_read_mem32()

static int mips32_dmaacc_read_mem32 ( struct mips_ejtag *  ejtag_info, uint32_t  addr, int  count, uint32_t *  buf  )

static

Definition at line 355 of file mips32_dmaacc.c.

References addr, count, ejtag_dma_read(), and ERROR_OK.

Referenced by mips32_dmaacc_read_mem().

mips32_dmaacc_read_mem8()

static int mips32_dmaacc_read_mem8 ( struct mips_ejtag *  ejtag_info, uint32_t  addr, int  count, uint8_t *  buf  )

static

Definition at line 383 of file mips32_dmaacc.c.

References addr, count, ejtag_dma_read_b(), and ERROR_OK.

Referenced by mips32_dmaacc_read_mem().

mips32_dmaacc_write_mem()

int mips32_dmaacc_write_mem	(	struct mips_ejtag *	ejtag_info,
		uint32_t	addr,
		int	size,
		int	count,
		const void *	buf
	)

Definition at line 397 of file mips32_dmaacc.c.

References addr, count, ERROR_OK, mips32_dmaacc_write_mem16(), mips32_dmaacc_write_mem32(), mips32_dmaacc_write_mem8(), and size.

Referenced by disable_dcr_mp(), and mips_m4k_write_memory().

mips32_dmaacc_write_mem16()

static int mips32_dmaacc_write_mem16 ( struct mips_ejtag *  ejtag_info, uint32_t  addr, int  count, const uint16_t *  buf  )

static

Definition at line 425 of file mips32_dmaacc.c.

References addr, count, ejtag_dma_write_h(), and ERROR_OK.

Referenced by mips32_dmaacc_write_mem().

mips32_dmaacc_write_mem32()

static int mips32_dmaacc_write_mem32 ( struct mips_ejtag *  ejtag_info, uint32_t  addr, int  count, const uint32_t *  buf  )

static

Definition at line 411 of file mips32_dmaacc.c.

References addr, count, ejtag_dma_write(), and ERROR_OK.

Referenced by mips32_dmaacc_write_mem().

mips32_dmaacc_write_mem8()

static int mips32_dmaacc_write_mem8 ( struct mips_ejtag *  ejtag_info, uint32_t  addr, int  count, const uint8_t *  buf  )

static

Definition at line 439 of file mips32_dmaacc.c.

References addr, count, ejtag_dma_write_b(), and ERROR_OK.

Referenced by mips32_dmaacc_write_mem().