common: Drop net.h from common header
[oweals/u-boot.git] / drivers / cpu / imx8_cpu.c
index cd11b78d061da2a27022512c9ba2d265cfbc02c2..9d1d8d7ab890c2d23cce4e01b731e6c4f55fa441 100644 (file)
@@ -7,6 +7,7 @@
 #include <cpu.h>
 #include <dm.h>
 #include <thermal.h>
+#include <asm/system.h>
 #include <asm/arch/sci/sci.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch-imx/cpu.h>
@@ -43,6 +44,8 @@ const char *get_imx8_rev(u32 rev)
                return "A";
        case CHIP_REV_B:
                return "B";
+       case CHIP_REV_C:
+               return "C";
        default:
                return "?";
        }
@@ -61,13 +64,15 @@ const char *get_core_name(struct udevice *dev)
 }
 
 #if IS_ENABLED(CONFIG_IMX_SCU_THERMAL)
-static int cpu_imx_get_temp(void)
+static int cpu_imx_get_temp(struct cpu_imx_platdata *plat)
 {
        struct udevice *thermal_dev;
        int cpu_tmp, ret;
 
-       ret = uclass_get_device_by_name(UCLASS_THERMAL, "cpu-thermal0",
-                                       &thermal_dev);
+       if (!strcmp(plat->name, "A72"))
+               ret = uclass_get_device(UCLASS_THERMAL, 1, &thermal_dev);
+       else
+               ret = uclass_get_device(UCLASS_THERMAL, 0, &thermal_dev);
 
        if (!ret) {
                ret = thermal_get_temp(thermal_dev, &cpu_tmp);
@@ -80,7 +85,7 @@ static int cpu_imx_get_temp(void)
        return cpu_tmp;
 }
 #else
-static int cpu_imx_get_temp(void)
+static int cpu_imx_get_temp(struct cpu_imx_platdata *plat)
 {
        return 0;
 }
@@ -89,7 +94,7 @@ static int cpu_imx_get_temp(void)
 int cpu_imx_get_desc(struct udevice *dev, char *buf, int size)
 {
        struct cpu_imx_platdata *plat = dev_get_platdata(dev);
-       int ret;
+       int ret, temp;
 
        if (size < 100)
                return -ENOSPC;
@@ -98,9 +103,13 @@ int cpu_imx_get_desc(struct udevice *dev, char *buf, int size)
                       plat->type, plat->rev, plat->name, plat->freq_mhz);
 
        if (IS_ENABLED(CONFIG_IMX_SCU_THERMAL)) {
+               temp = cpu_imx_get_temp(plat);
                buf = buf + ret;
                size = size - ret;
-               ret = snprintf(buf, size, " at %dC", cpu_imx_get_temp());
+               if (temp != 0xdeadbeef)
+                       ret = snprintf(buf, size, " at %dC", temp);
+               else
+                       ret = snprintf(buf, size, " - invalid sensor data");
        }
 
        snprintf(buf + ret, size - ret, "\n");