imx8ulp: implement to obtain the SoC current temperature
Obatin the SoC current temperature in print_cpuinfo().
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/arch/arm/mach-imx/imx8ulp/soc.c b/arch/arm/mach-imx/imx8ulp/soc.c
index 943ea7f..934b0ef 100644
--- a/arch/arm/mach-imx/imx8ulp/soc.c
+++ b/arch/arm/mach-imx/imx8ulp/soc.c
@@ -24,6 +24,7 @@
#include <dm/device.h>
#include <dm/uclass-internal.h>
#include <fuse.h>
+#include <thermal.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -216,6 +217,22 @@
(cpurev & 0x000F0) >> 4, (cpurev & 0x0000F) >> 0,
mxc_get_clock(MXC_ARM_CLK) / 1000000);
+#if defined(CONFIG_IMX_PMC_TEMPERATURE)
+ struct udevice *udev;
+ int ret, temp;
+
+ ret = uclass_get_device(UCLASS_THERMAL, 0, &udev);
+ if (!ret) {
+ ret = thermal_get_temp(udev, &temp);
+ if (!ret)
+ printf("CPU current temperature: %d\n", temp);
+ else
+ debug(" - failed to get CPU current temperature\n");
+ } else {
+ debug(" - failed to get CPU current temperature\n");
+ }
+#endif
+
printf("Reset cause: %s\n", get_reset_cause(cause));
printf("Boot mode: ");