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-rw-r--r--drivers/cpu/cpu-uclass.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/cpu/cpu-uclass.c b/drivers/cpu/cpu-uclass.c
index ab18ee2ea9..7660f99ef5 100644
--- a/drivers/cpu/cpu-uclass.c
+++ b/drivers/cpu/cpu-uclass.c
@@ -8,9 +8,12 @@
#include <common.h>
#include <cpu.h>
#include <dm.h>
+#include <errno.h>
#include <dm/lists.h>
#include <dm/root.h>
+DECLARE_GLOBAL_DATA_PTR;
+
int cpu_get_desc(struct udevice *dev, char *buf, int size)
{
struct cpu_ops *ops = cpu_get_ops(dev);
@@ -25,12 +28,22 @@ int cpu_get_info(struct udevice *dev, struct cpu_info *info)
{
struct cpu_ops *ops = cpu_get_ops(dev);
- if (!ops->get_desc)
+ if (!ops->get_info)
return -ENOSYS;
return ops->get_info(dev, info);
}
+int cpu_get_count(struct udevice *dev)
+{
+ struct cpu_ops *ops = cpu_get_ops(dev);
+
+ if (!ops->get_count)
+ return -ENOSYS;
+
+ return ops->get_count(dev);
+}
+
U_BOOT_DRIVER(cpu_bus) = {
.name = "cpu_bus",
.id = UCLASS_SIMPLE_BUS,
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