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-rw-r--r--arch/arm/include/asm/arch-zynqmp/sys_proto.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
index bc563d2b61..79c655a0e1 100644
--- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h
+++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
@@ -32,6 +32,8 @@
((ZYNQMP_PM_VERSION_MAJOR << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | \
ZYNQMP_PM_VERSION_MINOR)
+#define ZYNQMP_PM_VERSION_INVALID ~0
+
enum {
IDCODE,
VERSION,
@@ -55,7 +57,7 @@ unsigned int zynqmp_get_silicon_version(void);
void handoff_setup(void);
-void zynqmp_pmufw_version(void);
+unsigned int zynqmp_pmufw_version(void);
int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value);
int zynqmp_mmio_read(const u32 address, u32 *value);
int invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3,