aboutsummaryrefslogtreecommitdiff
path: root/drivers/cpu
diff options
context:
space:
mode:
authorPeng Fan <peng.fan@nxp.com>2020-05-03 21:58:48 +0800
committerStefano Babic <sbabic@denx.de>2020-05-03 15:45:49 +0200
commitb1e894ff500819654cea82ab2f20cd4d91b4c5c2 (patch)
treeeda7071b295dd64e703fb8b4537267a84660cf0b /drivers/cpu
parent4c809aee50f5128f815a7f272cdf2d30a1e1e76e (diff)
downloadu-boot-b1e894ff500819654cea82ab2f20cd4d91b4c5c2.zip
u-boot-b1e894ff500819654cea82ab2f20cd4d91b4c5c2.tar.gz
u-boot-b1e894ff500819654cea82ab2f20cd4d91b4c5c2.tar.bz2
cpu: sandbox: support is_current
Support querying whether U-Boot is running on current cpu Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/cpu')
-rw-r--r--drivers/cpu/cpu_sandbox.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/cpu/cpu_sandbox.c b/drivers/cpu/cpu_sandbox.c
index 05b384f..30a12e5 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)