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authorTomek CEDRO <cederom@tlen.pl>2011-09-09 22:12:11 +0000
committerTomek CEDRO <cederom@tlen.pl>2011-09-09 22:12:11 +0000
commite2227e5b627d256b01f8fa95245db9682aeb4c63 (patch)
tree61f0a2cd03e7c24e6e577d4d9b3aee9c508f4566 /src
parentde210467a1a00539c60894152870818b1af9dd8d (diff)
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transport/swd: fixed swd context pointer, minor changes.
Diffstat (limited to 'src')
-rw-r--r--src/transport/swd.c49
1 files changed, 10 insertions, 39 deletions
diff --git a/src/transport/swd.c b/src/transport/swd.c
index 85014cad..41afc50a 100644
--- a/src/transport/swd.c
+++ b/src/transport/swd.c
@@ -1,7 +1,7 @@
/*
* $Id$
*
- * SWD Transport Body File for OpenOCD.
+ * SWD Transport Core Body File for OpenOCD.
*
* Copyright (C) 2011 Tomasz Boleslaw CEDRO
* cederom@tlen.pl, http://www.tomek.cedro.info
@@ -59,7 +59,7 @@ extern struct jtag_interface *jtag_interface;
int oocd_swd_queue_idcode_read(struct adiv5_dap *dap, uint8_t *ack, uint32_t *data){
int retval;
- retval=swd_dp_read_idcode(dap->ctx, SWD_OPERATION_ENQUEUE, (int **)&data);
+ retval=swd_dp_read_idcode(jtag_interface->transport->ctx, SWD_OPERATION_ENQUEUE, (int **)&data);
if (retval<0) {
LOG_ERROR("swd_dp_read_idcode() error: %s ", swd_error_string(retval));
return ERROR_FAIL;
@@ -68,7 +68,7 @@ int oocd_swd_queue_idcode_read(struct adiv5_dap *dap, uint8_t *ack, uint32_t *da
int oocd_swd_queue_dp_read(struct adiv5_dap *dap, unsigned reg, uint32_t *data){
int retval;
- retval=swd_dp_read((swd_ctx_t *)dap->ctx, SWD_OPERATION_ENQUEUE, reg, (int **)&data);
+ retval=swd_dp_read((swd_ctx_t *)jtag_interface->transport->ctx, SWD_OPERATION_ENQUEUE, reg, (int **)&data);
if (retval<0){
LOG_ERROR("swd_dp_read() error: %s ", swd_error_string(retval));
return ERROR_FAIL;
@@ -78,7 +78,7 @@ int oocd_swd_queue_dp_read(struct adiv5_dap *dap, unsigned reg, uint32_t *data){
int oocd_swd_queue_dp_write(struct adiv5_dap *dap, unsigned reg, uint32_t data){
int retval;
- retval=swd_dp_write((swd_ctx_t *)dap->ctx, SWD_OPERATION_ENQUEUE, (char) reg, (int *) &data);
+ retval=swd_dp_write((swd_ctx_t *)jtag_interface->transport->ctx, SWD_OPERATION_ENQUEUE, (char) reg, (int *) &data);
if (retval<0){
LOG_ERROR("swd_dp_write() error: %s ", swd_error_string(retval));
return ERROR_FAIL;
@@ -88,7 +88,7 @@ int oocd_swd_queue_dp_write(struct adiv5_dap *dap, unsigned reg, uint32_t data){
int oocd_swd_queue_ap_read(struct adiv5_dap *dap, unsigned reg, uint32_t *data){
int retval;
- retval=swd_ap_read((swd_ctx_t *)dap->ctx, SWD_OPERATION_ENQUEUE, (char) reg, (int **) &data);
+ retval=swd_ap_read((swd_ctx_t *)jtag_interface->transport->ctx, SWD_OPERATION_ENQUEUE, (char) reg, (int **) &data);
if (retval<0){
LOG_ERROR("swd_ap_read() error: %s ", swd_error_string(retval));
return ERROR_FAIL;
@@ -98,7 +98,7 @@ int oocd_swd_queue_ap_read(struct adiv5_dap *dap, unsigned reg, uint32_t *data){
int oocd_swd_queue_ap_write(struct adiv5_dap *dap, unsigned reg, uint32_t data){
int retval;
- retval=swd_ap_write((swd_ctx_t *)dap->ctx, SWD_OPERATION_ENQUEUE, (char) reg, (int *) &data);
+ retval=swd_ap_write((swd_ctx_t *)jtag_interface->transport->ctx, SWD_OPERATION_ENQUEUE, (char) reg, (int *) &data);
if (retval<0){
LOG_ERROR("swd_ap_write() error: %s ", swd_error_string(retval));
return ERROR_FAIL;
@@ -109,13 +109,13 @@ int oocd_swd_queue_ap_write(struct adiv5_dap *dap, unsigned reg, uint32_t data){
int oocd_swd_queue_ap_abort(struct adiv5_dap *dap, uint8_t *ack){
//int retval;
//char reg=SWD_DP_ABORT_ADDR;
- LOG_ERROR("not yet implemented");
+ LOG_ERROR("oocd_swd_queue_ap_abort() not yet implemented");
return ERROR_FAIL;
}
int oocd_swd_run(struct adiv5_dap *dap){
int retval;
- retval=swd_cmdq_flush((swd_ctx_t *)dap->ctx, SWD_OPERATION_EXECUTE);
+ retval=swd_cmdq_flush((swd_ctx_t *)jtag_interface->transport->ctx, SWD_OPERATION_EXECUTE);
if (retval<0){
LOG_ERROR("swd_cmdq_flush() error: %s", swd_error_string(retval));
return retval;
@@ -223,17 +223,6 @@ bool transport_is_swd(void)
return get_current_transport() == &oocd_transport_swd;
}
-/** Returns true if the current debug session
- * * is using SWD as its transport.
- * */
-//bool transport_is_swd(void)
-//{
-// return get_current_transport() == &oocd_transport_swd;
-//}
-
-
-
-
@@ -285,26 +274,8 @@ static const uint8_t jtag2swd_bitseq[] = {
*/
int dap_to_swd(struct target *target)
{
- struct arm *arm = target_to_arm(target);
- int retval;
-
- LOG_DEBUG("Enter SWD mode");
-
- /* REVISIT it's ugly to need to make calls to a "jtag"
- * subsystem if the link may not be in JTAG mode...
- */
-
- retval = jtag_add_tms_seq(8 * sizeof(jtag2swd_bitseq),
- jtag2swd_bitseq, TAP_INVALID);
- if (retval == ERROR_OK)
- retval = jtag_execute_queue();
-
- /* set up the DAP's ops vector for SWD mode. */
- arm->dap->ops = &oocd_dap_ops_swd;
-
- return retval;
+ LOG_INFO("dap_to_swd()");
+ return ERROR_OK;
}
-
-
/** @} */