diff options
| author | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2014-02-18 22:23:44 +0100 |
|---|---|---|
| committer | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2014-06-28 09:26:36 +0000 |
| commit | 677b02b475870b7d9e5d86e9bf61dc28dae5a6e4 (patch) | |
| tree | a683313f26d52afab8ac8c4d072d1bdc6ffdce50 /src/jtag/drivers | |
| parent | fd909a5e3dc6d7434bd68bea5c89ffed0f18b586 (diff) | |
adi_v5: Remove unused features of the DAP and SWD interfaces
These features are not currently used so remove or disable them before
something starts to. Not having them around simplifies redesign of the
APIs.
Change-Id: Iad25cc71c48b68a1fa71558141bf14d5ab20d659
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1955
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Diffstat (limited to 'src/jtag/drivers')
| -rw-r--r-- | src/jtag/drivers/cmsis_dap_usb.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/src/jtag/drivers/cmsis_dap_usb.c b/src/jtag/drivers/cmsis_dap_usb.c index dc59fcf9..6276595f 100644 --- a/src/jtag/drivers/cmsis_dap_usb.c +++ b/src/jtag/drivers/cmsis_dap_usb.c @@ -534,46 +534,6 @@ static int cmsis_dap_swd_write_reg(uint8_t cmd, uint32_t value) return retval; } -static int cmsis_dap_swd_read_block(uint8_t cmd, uint32_t blocksize, uint8_t *dest_buf) -{ - uint8_t *buffer; - int tfer_sz; - int retval = ERROR_OK; - uint16_t read_count; - - DEBUG_IO("CMSIS-DAP: Read Block 0x%02" PRIx8 " %" PRIu32, cmd, blocksize); - - while (blocksize) { - - buffer = cmsis_dap_handle->packet_buffer; - tfer_sz = blocksize; - if (tfer_sz > 15) - tfer_sz = 8; - - buffer[0] = 0; /* report number */ - buffer[1] = CMD_DAP_TFER_BLOCK; - buffer[2] = 0x00; - buffer[3] = tfer_sz; - buffer[4] = 0x00; - buffer[5] = cmd; - retval = cmsis_dap_usb_xfer(cmsis_dap_handle, 6); - - read_count = le_to_h_u16(&buffer[1]); - if (read_count != tfer_sz) { - LOG_ERROR("CMSIS-DAP: Block Read Error (0x%02" PRIx8 ")", buffer[3]); - retval = buffer[3]; - } - - read_count *= 4; - memcpy(dest_buf, &buffer[4], read_count); - - dest_buf += read_count; - blocksize -= tfer_sz; - } - - return retval; -} - static int cmsis_dap_get_version_info(void) { uint8_t *data; @@ -1112,7 +1072,6 @@ static const struct swd_driver cmsis_dap_swd_driver = { .init = cmsis_dap_swd_init, .read_reg = cmsis_dap_swd_read_reg, .write_reg = cmsis_dap_swd_write_reg, - .read_block = cmsis_dap_swd_read_block }; const char *cmsis_dap_transport[] = {"cmsis-dap", NULL}; |