arm64: zynqmp: Make chip_id a global routine()

This patch makes chip_id() as a global routine so that
it can be used in other places as required.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
index dceed1aa2702b0d760a4c8e0f3969d671ff1a29d..c349c76dd5fc72bbdef65ad7bf1604054da0c1fd 100644 (file)
--- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h
+++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
@@ -52,4 +52,6 @@ int invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3,
 
 void initialize_tcm(bool mode);
 
+int chip_id(unsigned char id);
+
 #endif /* _ASM_ARCH_SYS_PROTO_H */

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 434993206422fee160288f23ec5093a4ef9e052a..2380f30e30a09585757cb28c9a487209c6f31345 100644 (file)
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -78,7 +78,7 @@ static const struct {
        },
 };
 
-static int chip_id(unsigned char id)
+int chip_id(unsigned char id)
 {
        struct pt_regs regs;
        regs.regs[0] = ZYNQMP_SIP_SVC_CSU_DMA_CHIPID;