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sysreset: psci: add psci_sysreset_get_status

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@nxp.com>
Peng Fan 1 year ago
parent
commit
6326519f57
1 changed files with 6 additions and 0 deletions
  1. 6 0
      drivers/sysreset/sysreset_psci.c

+ 6 - 0
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) = {