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adi_v5: Remove unused features of the DAP and SWD interfaces

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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>
This commit is contained in:
Andreas Fritiofson
2014-02-18 22:23:44 +01:00
parent fd909a5e3d
commit 677b02b475
6 changed files with 5 additions and 205 deletions
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41
src/jtag/drivers/cmsis_dap_usb.c
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@@ -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};