Support querying whether U-Boot is running on current cpu
Reviewed-by: Simon Glass <s...@chromium.org>
Signed-off-by: Peng Fan <peng....@nxp.com>
---
V3:
Add R-b
V2:
New
drivers/cpu/cpu_sandbox.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/cpu/cpu_sandbox.c b/drivers/cpu/cpu_sandbox.c
index 05b384f6a4..30a12e5a53 100644
--- a/drivers/cpu/cpu_sandbox.c
+++ b/drivers/cpu/cpu_sandbox.c
@@ -36,11 +36,20 @@ int cpu_sandbox_get_vendor(struct udevice *dev, char *buf,
int size)
return 0;
}
+int cpu_sandbox_is_current(struct udevice *dev)
+{
+ if (!strcmp(dev->name, "cpu-test1"))
+ return 1;
+
+ return 0;
+}
+
static const struct cpu_ops cpu_sandbox_ops = {
.get_desc = cpu_sandbox_get_desc,
.get_info = cpu_sandbox_get_info,
.get_count = cpu_sandbox_get_count,
.get_vendor = cpu_sandbox_get_vendor,
+ .is_current = cpu_sandbox_is_current,
};
int cpu_sandbox_probe(struct udevice *dev)
--
2.16.4
