diff options
| -rw-r--r-- | drivers/cpu/imx8_cpu.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/cpu/imx8_cpu.c b/drivers/cpu/imx8_cpu.c index 9565368..7c54c29 100644 --- a/drivers/cpu/imx8_cpu.c +++ b/drivers/cpu/imx8_cpu.c @@ -118,7 +118,24 @@ static int cpu_imx_get_info(struct udevice *dev, struct cpu_info *info) static int cpu_imx_get_count(struct udevice *dev) { - return 4; + ofnode node; + int num = 0; + + ofnode_for_each_subnode(node, dev_ofnode(dev->parent)) { + const char *device_type; + + if (!ofnode_is_available(node)) + continue; + + device_type = ofnode_read_string(node, "device_type"); + if (!device_type) + continue; + + if (!strcmp(device_type, "cpu")) + num++; + } + + return num; } static int cpu_imx_get_vendor(struct udevice *dev, char *buf, int size) |