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Diffstat (limited to 'drivers/cpu/cpu-uclass.c')
-rw-r--r-- | drivers/cpu/cpu-uclass.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/cpu/cpu-uclass.c b/drivers/cpu/cpu-uclass.c index f362eb11e7..457f77b7c8 100644 --- a/drivers/cpu/cpu-uclass.c +++ b/drivers/cpu/cpu-uclass.c @@ -11,6 +11,29 @@ #include <dm/lists.h> #include <dm/root.h> +int cpu_probe_all(void) +{ + struct udevice *cpu; + int ret; + + ret = uclass_first_device(UCLASS_CPU, &cpu); + if (ret) { + debug("%s: No CPU found (err = %d)\n", __func__, ret); + return ret; + } + + while (cpu) { + ret = uclass_next_device(&cpu); + if (ret) { + debug("%s: Error while probing CPU (err = %d)\n", + __func__, ret); + return ret; + } + } + + return 0; +} + int cpu_get_desc(struct udevice *dev, char *buf, int size) { struct cpu_ops *ops = cpu_get_ops(dev); |