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authorTom Rini <trini@konsulko.com>2018-10-10 13:35:17 -0400
committerTom Rini <trini@konsulko.com>2018-10-10 13:35:17 -0400
commit3d5ced9e22d32112a20f9dc0f5fb1f22ef088079 (patch)
tree2c1e1f34c4dad05dfd08bd3687e6aee634c58500 /drivers/sysreset/sysreset-uclass.c
parent98068b3be51a77d8b931a2f5097b5c22c57bcea5 (diff)
parent41b781ddf1869f5349e05ace888979f3673fe8c6 (diff)
Merge tag 'dm-9oct18' of git://git.denx.de/u-boot-dm
Test improvements to tidy up output and drop duplicate tests Sandbox SPL/TPL support Various dm-related improvements
Diffstat (limited to 'drivers/sysreset/sysreset-uclass.c')
-rw-r--r--drivers/sysreset/sysreset-uclass.c34
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/sysreset/sysreset-uclass.c b/drivers/sysreset/sysreset-uclass.c
index 06ef0ed96c7..ad831c703a9 100644
--- a/drivers/sysreset/sysreset-uclass.c
+++ b/drivers/sysreset/sysreset-uclass.c
@@ -4,6 +4,8 @@
* Written by Simon Glass <sjg@chromium.org>
*/
+#define LOG_CATEGORY UCLASS_SYSRESET
+
#include <common.h>
#include <sysreset.h>
#include <dm.h>
@@ -34,6 +36,16 @@ int sysreset_get_status(struct udevice *dev, char *buf, int size)
return ops->get_status(dev, buf, size);
}
+int sysreset_get_last(struct udevice *dev)
+{
+ struct sysreset_ops *ops = sysreset_get_ops(dev);
+
+ if (!ops->get_last)
+ return -ENOSYS;
+
+ return ops->get_last(dev);
+}
+
int sysreset_walk(enum sysreset_t type)
{
struct udevice *dev;
@@ -53,6 +65,26 @@ int sysreset_walk(enum sysreset_t type)
return ret;
}
+int sysreset_get_last_walk(void)
+{
+ struct udevice *dev;
+ int value = -ENOENT;
+
+ for (uclass_first_device(UCLASS_SYSRESET, &dev);
+ dev;
+ uclass_next_device(&dev)) {
+ int ret;
+
+ ret = sysreset_get_last(dev);
+ if (ret >= 0) {
+ value = ret;
+ break;
+ }
+ }
+
+ return value;
+}
+
void sysreset_walk_halt(enum sysreset_t type)
{
int ret;
@@ -64,7 +96,7 @@ void sysreset_walk_halt(enum sysreset_t type)
mdelay(100);
/* Still no reset? Give up */
- debug("System reset not supported on this platform\n");
+ log_err("System reset not supported on this platform\n");
hang();
}