summaryrefslogtreecommitdiff
path: root/arch/arm/mach-imx/imxrt/soc.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-imx/imxrt/soc.c')
-rw-r--r--arch/arm/mach-imx/imxrt/soc.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imxrt/soc.c b/arch/arm/mach-imx/imxrt/soc.c
index c533f3554ae..ba015992ee5 100644
--- a/arch/arm/mach-imx/imxrt/soc.c
+++ b/arch/arm/mach-imx/imxrt/soc.c
@@ -8,6 +8,7 @@
#include <init.h>
#include <asm/io.h>
#include <asm/armv7_mpu.h>
+#include <asm/mach-imx/sys_proto.h>
#include <linux/bitops.h>
int arch_cpu_init(void)
@@ -35,3 +36,14 @@ int arch_cpu_init(void)
return 0;
}
+
+u32 get_cpu_rev(void)
+{
+#if defined(CONFIG_IMXRT1020)
+ return MXC_CPU_IMXRT1020 << 12;
+#elif defined(CONFIG_IMXRT1050)
+ return MXC_CPU_IMXRT1050 << 12;
+#else
+#error This IMXRT SoC is not supported
+#endif
+}