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openrisc/du_adv: check or1k_adv_jtag_init return value 

Change-Id: I784c16b8137b4269254c86007e6766b1a2297aa2
Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Reviewed-on: http://openocd.zylin.com/1693
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Franck Jullien 2013-10-13 08:29:53 +02:00 committed by Spencer Oliver
parent bb3cd6ec43
commit 49b7f68806
1 changed files with 49 additions and 21 deletions
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70
src/target/openrisc/or1k_du_adv.c
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@ -711,10 +711,14 @@ retry_full_write:
static int or1k_adv_jtag_read_cpu(struct or1k_jtag *jtag_info,
uint32_t addr, int count, uint32_t *value)
{
if (!jtag_info->or1k_jtag_inited)
or1k_adv_jtag_init(jtag_info);
int retval;
if (!jtag_info->or1k_jtag_inited) {
retval = or1k_adv_jtag_init(jtag_info);
if (retval != ERROR_OK)
return retval;
}
int retval = adbg_select_module(jtag_info, DC_CPU0);
retval = adbg_select_module(jtag_info, DC_CPU0);
if (retval != ERROR_OK)
return retval;
@ -724,10 +728,14 @@ static int or1k_adv_jtag_read_cpu(struct or1k_jtag *jtag_info,
static int or1k_adv_jtag_write_cpu(struct or1k_jtag *jtag_info,
uint32_t addr, int count, const uint32_t *value)
{
if (!jtag_info->or1k_jtag_inited)
or1k_adv_jtag_init(jtag_info);
int retval;
if (!jtag_info->or1k_jtag_inited) {
retval = or1k_adv_jtag_init(jtag_info);
if (retval != ERROR_OK)
return retval;
}
int retval = adbg_select_module(jtag_info, DC_CPU0);
retval = adbg_select_module(jtag_info, DC_CPU0);
if (retval != ERROR_OK)
return retval;
@ -736,10 +744,14 @@ static int or1k_adv_jtag_write_cpu(struct or1k_jtag *jtag_info,
static int or1k_adv_cpu_stall(struct or1k_jtag *jtag_info, int action)
{
if (!jtag_info->or1k_jtag_inited)
or1k_adv_jtag_init(jtag_info);
int retval;
if (!jtag_info->or1k_jtag_inited) {
retval = or1k_adv_jtag_init(jtag_info);
if (retval != ERROR_OK)
return retval;
}
int retval = adbg_select_module(jtag_info, DC_CPU0);
retval = adbg_select_module(jtag_info, DC_CPU0);
if (retval != ERROR_OK)
return retval;
@ -762,10 +774,14 @@ static int or1k_adv_cpu_stall(struct or1k_jtag *jtag_info, int action)
static int or1k_adv_is_cpu_running(struct or1k_jtag *jtag_info, int *running)
{
if (!jtag_info->or1k_jtag_inited)
or1k_adv_jtag_init(jtag_info);
int retval;
if (!jtag_info->or1k_jtag_inited) {
retval = or1k_adv_jtag_init(jtag_info);
if (retval != ERROR_OK)
return retval;
}
int retval = adbg_select_module(jtag_info, DC_CPU0);
retval = adbg_select_module(jtag_info, DC_CPU0);
if (retval != ERROR_OK)
return retval;
@ -784,10 +800,14 @@ static int or1k_adv_is_cpu_running(struct or1k_jtag *jtag_info, int *running)
static int or1k_adv_cpu_reset(struct or1k_jtag *jtag_info, int action)
{
if (!jtag_info->or1k_jtag_inited)
or1k_adv_jtag_init(jtag_info);
int retval;
if (!jtag_info->or1k_jtag_inited) {
retval = or1k_adv_jtag_init(jtag_info);
if (retval != ERROR_OK)
return retval;
}
int retval = adbg_select_module(jtag_info, DC_CPU0);
retval = adbg_select_module(jtag_info, DC_CPU0);
if (retval != ERROR_OK)
return retval;
@ -813,10 +833,14 @@ static int or1k_adv_jtag_read_memory(struct or1k_jtag *jtag_info,
{
LOG_DEBUG("Reading WB%d at 0x%08x", size * 8, addr);
if (!jtag_info->or1k_jtag_inited)
or1k_adv_jtag_init(jtag_info);
int retval;
if (!jtag_info->or1k_jtag_inited) {
retval = or1k_adv_jtag_init(jtag_info);
if (retval != ERROR_OK)
return retval;
}
int retval = adbg_select_module(jtag_info, DC_WISHBONE);
retval = adbg_select_module(jtag_info, DC_WISHBONE);
if (retval != ERROR_OK)
return retval;
@ -847,10 +871,14 @@ static int or1k_adv_jtag_write_memory(struct or1k_jtag *jtag_info,
{
LOG_DEBUG("Writing WB%d at 0x%08x", size * 8, addr);
if (!jtag_info->or1k_jtag_inited)
or1k_adv_jtag_init(jtag_info);
int retval;
if (!jtag_info->or1k_jtag_inited) {
retval = or1k_adv_jtag_init(jtag_info);
if (retval != ERROR_OK)
return retval;
}
int retval = adbg_select_module(jtag_info, DC_WISHBONE);
retval = adbg_select_module(jtag_info, DC_WISHBONE);
if (retval != ERROR_OK)
return retval;