[PATCH v3 3/6] reset: Print reset type on diagnostic console

[dmukhin at ford.com]

From: Denis Mukhin <dmukhin at ford.com> 

Add a diagnostic console trace indicating the reset type.

Signed-off-by: Denis Mukhin <dmukhin at ford.com>
---
Changes since v2:
- n/a

Changes since v1:
- corrected the string representation for SYSRESET_POWER
---
 drivers/sysreset/sysreset-uclass.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/drivers/sysreset/sysreset-uclass.c b/drivers/sysreset/sysreset-uclass.c
index df68b5c3f9eb..8f49a6093d49 100644
--- a/drivers/sysreset/sysreset-uclass.c
+++ b/drivers/sysreset/sysreset-uclass.c
@@ -22,6 +22,22 @@
 #include <linux/err.h>
 #include <asm/global_data.h>
 
+static const char *get_reset_type_str(enum sysreset_t reset_type)
+{
+	switch (reset_type) {
+	case SYSRESET_WARM:
+		return "warm";
+	case SYSRESET_COLD:
+		return "cold";
+	case SYSRESET_POWER:
+		return "power";
+	case SYSRESET_POWER_OFF:
+		return "power off";
+	default:
+		return "unknown";
+	}
+}
+
 int sysreset_request(struct udevice *dev, enum sysreset_t type)
 {
 	struct sysreset_ops *ops = sysreset_get_ops(dev);
@@ -187,7 +203,7 @@ int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 		}
 	}
 
-	printf("resetting ...\n");
+	printf("resetting (%s)...\n", get_reset_type_str(reset_type));
 	mdelay(100);
 
 #if IS_ENABLED(CONFIG_SYSRESET_CMD_RESET_ARGS)
-- 
2.54.0