diff options
Diffstat (limited to 'src/jtag/drivers/ti_icdi_usb.c')
-rw-r--r-- | src/jtag/drivers/ti_icdi_usb.c | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/src/jtag/drivers/ti_icdi_usb.c b/src/jtag/drivers/ti_icdi_usb.c index f10d1207..ae2f240f 100644 --- a/src/jtag/drivers/ti_icdi_usb.c +++ b/src/jtag/drivers/ti_icdi_usb.c @@ -55,8 +55,10 @@ struct icdi_usb_handle_s { int read_count; }; -static int icdi_usb_read_mem32(void *handle, uint32_t addr, uint16_t len, uint8_t *buffer); -static int icdi_usb_write_mem32(void *handle, uint32_t addr, uint16_t len, const uint8_t *buffer); +static int icdi_usb_read_mem(void *handle, uint32_t addr, uint32_t size, + uint32_t count, uint8_t *buffer); +static int icdi_usb_write_mem(void *handle, uint32_t addr, uint32_t size, + uint32_t count, const uint8_t *buffer); static int remote_escape_output(const char *buffer, int len, char *out_buf, int *out_len, int out_maxlen) { @@ -286,7 +288,7 @@ static int icdi_usb_idcode(void *handle, uint32_t *idcode) static int icdi_usb_write_debug_reg(void *handle, uint32_t addr, uint32_t val) { - return icdi_usb_write_mem32(handle, addr, 1, (uint8_t *)&val); + return icdi_usb_write_mem(handle, addr, 4, 1, (uint8_t *)&val); } static enum target_state icdi_usb_state(void *handle) @@ -297,7 +299,7 @@ static enum target_state icdi_usb_state(void *handle) h = (struct icdi_usb_handle_s *)handle; - result = icdi_usb_read_mem32(h, DCB_DHCSR, 1, (uint8_t *)&dhcsr); + result = icdi_usb_read_mem(h, DCB_DHCSR, 4, 1, (uint8_t *)&dhcsr); if (result != ERROR_OK) return TARGET_UNKNOWN; @@ -524,7 +526,7 @@ static int icdi_usb_write_reg(void *handle, int num, uint32_t val) return result; } -static int icdi_usb_read_mem(void *handle, uint32_t addr, uint32_t len, uint8_t *buffer) +static int icdi_usb_read_mem_int(void *handle, uint32_t addr, uint32_t len, uint8_t *buffer) { int result; struct icdi_usb_handle_s *h; @@ -554,7 +556,7 @@ static int icdi_usb_read_mem(void *handle, uint32_t addr, uint32_t len, uint8_t return ERROR_OK; } -static int icdi_usb_write_mem(void *handle, uint32_t addr, uint32_t len, const uint8_t *buffer) +static int icdi_usb_write_mem_int(void *handle, uint32_t addr, uint32_t len, const uint8_t *buffer) { int result; struct icdi_usb_handle_s *h; @@ -587,24 +589,20 @@ static int icdi_usb_write_mem(void *handle, uint32_t addr, uint32_t len, const u return ERROR_OK; } -static int icdi_usb_read_mem8(void *handle, uint32_t addr, uint16_t len, uint8_t *buffer) +static int icdi_usb_read_mem(void *handle, uint32_t addr, uint32_t size, + uint32_t count, uint8_t *buffer) { - return icdi_usb_read_mem(handle, addr, len, buffer); + if (size == 4) + count *= size; + return icdi_usb_read_mem_int(handle, addr, count, buffer); } -static int icdi_usb_write_mem8(void *handle, uint32_t addr, uint16_t len, const uint8_t *buffer) +static int icdi_usb_write_mem(void *handle, uint32_t addr, uint32_t size, + uint32_t count, const uint8_t *buffer) { - return icdi_usb_write_mem(handle, addr, len, buffer); -} - -static int icdi_usb_read_mem32(void *handle, uint32_t addr, uint16_t len, uint8_t *buffer) -{ - return icdi_usb_read_mem(handle, addr, len * 4, buffer); -} - -static int icdi_usb_write_mem32(void *handle, uint32_t addr, uint16_t len, const uint8_t *buffer) -{ - return icdi_usb_write_mem(handle, addr, len * 4, buffer); + if (size == 4) + count *= size; + return icdi_usb_write_mem_int(handle, addr, count, buffer); } static int icdi_usb_close(void *handle) @@ -732,9 +730,7 @@ struct hl_layout_api_s icdi_usb_layout_api = { .read_regs = icdi_usb_read_regs, .read_reg = icdi_usb_read_reg, .write_reg = icdi_usb_write_reg, - .read_mem8 = icdi_usb_read_mem8, - .write_mem8 = icdi_usb_write_mem8, - .read_mem32 = icdi_usb_read_mem32, - .write_mem32 = icdi_usb_write_mem32, + .read_mem = icdi_usb_read_mem, + .write_mem = icdi_usb_write_mem, .write_debug_reg = icdi_usb_write_debug_reg }; |