[U-Boot] [PATCH] imx: imx8m: fix boot when CONFIG_$(SPL_)CLK not defined
Peng Fan
peng.fan at nxp.com
Wed Oct 16 03:01:51 UTC 2019
When CONFIG_$(SPL_)CLK not defined, the clock controller device
not exist, so to avoid boot failure for platform not have
CONFIG_$(SPL_)CLK, add a check.
Reviewed-by: Patrick Wildt <patrick at blueri.se>
Tested-by: Patrick Wildt <patrick at blueri.se>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
V1:
Based on pull request https://github.com/MrVan/u-boot/tree/imx-master-10-15
arch/arm/mach-imx/imx8m/soc.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index c46031dd12..3e73ca3cca 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -236,12 +236,14 @@ int arch_cpu_init_dm(void)
struct udevice *dev;
int ret;
- ret = uclass_get_device_by_name(UCLASS_CLK,
- "clock-controller at 30380000",
- &dev);
- if (ret < 0) {
- printf("Failed to find clock node. Check device tree\n");
- return ret;
+ if (CONFIG_IS_ENABLED(CLK)) {
+ ret = uclass_get_device_by_name(UCLASS_CLK,
+ "clock-controller at 30380000",
+ &dev);
+ if (ret < 0) {
+ printf("Failed to find clock node. Check device tree\n");
+ return ret;
+ }
}
return 0;
--
2.16.4
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