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-rw-r--r--arch/arm/mach-imx/common.h2
-rw-r--r--arch/arm/mach-imx/cpu.c12
2 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index 28e8ca0871e8..6ac25f68a6bc 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -77,6 +77,8 @@ extern int imx6q_revision(void);
extern int mx53_display_revision(void);
extern void imx_set_aips(void __iomem *);
extern int mxc_device_init(void);
+void imx_set_soc_revision(unsigned int rev);
+unsigned int imx_get_soc_revision(void);
enum mxc_cpu_pwr_mode {
WAIT_CLOCKED, /* wfi only */
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index e70e3acbf9bd..51f6c51ca878 100644
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -8,11 +8,23 @@
unsigned int __mxc_cpu_type;
EXPORT_SYMBOL(__mxc_cpu_type);
+static unsigned int imx_soc_revision;
+
void mxc_set_cpu_type(unsigned int type)
{
__mxc_cpu_type = type;
}
+void imx_set_soc_revision(unsigned int rev)
+{
+ imx_soc_revision = rev;
+}
+
+unsigned int imx_get_soc_revision(void)
+{
+ return imx_soc_revision;
+}
+
void imx_print_silicon_rev(const char *cpu, int srev)
{
if (srev == IMX_CHIP_REVISION_UNKNOWN)