[PATCH 3/3] sysreset: psci: add psci_sysreset_get_status

[Peng Fan (OSS)]

From: Peng Fan <peng.fan at nxp.com>

Add weak function psci_sysreset_get_status for platform to define
their own reset status with CONFIG_SYSRESET enabled.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 drivers/sysreset/sysreset_psci.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/sysreset/sysreset_psci.c b/drivers/sysreset/sysreset_psci.c
index 30c4b9c1f5d..c9a044b5719 100644
--- a/drivers/sysreset/sysreset_psci.c
+++ b/drivers/sysreset/sysreset_psci.c
@@ -9,6 +9,11 @@
 #include <linux/errno.h>
 #include <linux/psci.h>
 
+__weak int psci_sysreset_get_status(struct udevice *dev, char *buf, int size)
+{
+	return -EOPNOTSUPP;
+}
+
 static int psci_sysreset_request(struct udevice *dev, enum sysreset_t type)
 {
 	switch (type) {
@@ -28,6 +33,7 @@ static int psci_sysreset_request(struct udevice *dev, enum sysreset_t type)
 
 static struct sysreset_ops psci_sysreset_ops = {
 	.request = psci_sysreset_request,
+	.get_status = psci_sysreset_get_status,
 };
 
 U_BOOT_DRIVER(psci_sysreset) = {
-- 
2.36.0