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cpu: sandbox: support is_current

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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>
This commit is contained in:
Peng Fan 2020-05-03 21:58:48 +08:00 • committed by Stefano Babic
parent 4c809aee50
commit b1e894ff50
1 changed files with 9 additions and 0 deletions
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9
drivers/cpu/cpu_sandbox.c
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@ -36,11 +36,20 @@ int cpu_sandbox_get_vendor(struct udevice *dev, char *buf, int size)
return 0; 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 = { static const struct cpu_ops cpu_sandbox_ops = {
.get_desc = cpu_sandbox_get_desc, .get_desc = cpu_sandbox_get_desc,
.get_info = cpu_sandbox_get_info, .get_info = cpu_sandbox_get_info,
.get_count = cpu_sandbox_get_count, .get_count = cpu_sandbox_get_count,
.get_vendor = cpu_sandbox_get_vendor, .get_vendor = cpu_sandbox_get_vendor,
.is_current = cpu_sandbox_is_current,
}; };
int cpu_sandbox_probe(struct udevice *dev) int cpu_sandbox_probe(struct udevice *dev)