[PATCH 6/7] lib: utils/reset: Skip initialize reset when dt is not enabled

Xiang W wxjstz at 126.com
Tue Jun 11 04:19:33 PDT 2024


When the dt node has a status property and the value is not ok or
okay, skip initializing reset.

Signed-off-by: Xiang W <wxjstz at 126.com>
---
 lib/utils/reset/fdt_reset.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/utils/reset/fdt_reset.c b/lib/utils/reset/fdt_reset.c
index 4334586..327fb99 100644
--- a/lib/utils/reset/fdt_reset.c
+++ b/lib/utils/reset/fdt_reset.c
@@ -26,6 +26,9 @@ int fdt_reset_driver_init(void *fdt, struct fdt_reset *drv)
 	if (noff < 0)
 		return SBI_ENODEV;
 
+	if (!fdt_node_is_enabled(fdt, noff))
+		return SBI_ENODEV;
+
 	if (drv->init) {
 		rc = drv->init(fdt, noff, match);
 		if (rc && rc != SBI_ENODEV) {
-- 
2.43.0




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