arm64: zynqmp: remove old fw version function

Removes the old function to get the firmware version.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/mach-zynqmp/cpu.c b/arch/arm/mach-zynqmp/cpu.c
index f28b964a1560b154f6c43a94b9daf98f33fa2514..bb21cbcadf690557ba46e5ec8cbfe8f14ce569e8 100644 (file)
--- a/arch/arm/mach-zynqmp/cpu.c
+++ b/arch/arm/mach-zynqmp/cpu.c
@@ -180,29 +180,6 @@ int __maybe_unused invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2,
        return regs.regs[0];
 }
 
-unsigned int  __maybe_unused zynqmp_pmufw_version(void)
-{
-       int ret;
-       u32 ret_payload[PAYLOAD_ARG_CNT];
-       static u32 pm_api_version = ZYNQMP_PM_VERSION_INVALID;
-
-       /*
-        * Get PMU version only once and later
-        * just return stored values instead of
-        * asking PMUFW again.
-        */
-       if (pm_api_version == ZYNQMP_PM_VERSION_INVALID) {
-               ret = invoke_smc(ZYNQMP_SIP_SVC_GET_API_VERSION, 0, 0, 0, 0,
-                                ret_payload);
-               pm_api_version = ret_payload[1];
-
-               if (ret)
-                       panic("PMUFW is not found - Please load it!\n");
-       }
-
-       return pm_api_version;
-}
-
 static int zynqmp_mmio_rawwrite(const u32 address,
                      const u32 mask,
                      const u32 value)

diff --git a/arch/arm/mach-zynqmp/include/mach/sys_proto.h b/arch/arm/mach-zynqmp/include/mach/sys_proto.h
index 65897444541758566a9a862c74b393cc8453e562..27603a60ff8f7d65b9c2be494c0d9195a3407a71 100644 (file)
--- a/arch/arm/mach-zynqmp/include/mach/sys_proto.h
+++ b/arch/arm/mach-zynqmp/include/mach/sys_proto.h
@@ -48,7 +48,6 @@ unsigned int zynqmp_get_silicon_version(void);
 
 void handoff_setup(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,