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authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>2017-07-25 11:51:36 +0530
committerMichal Simek <michal.simek@xilinx.com>2017-08-02 09:11:52 +0200
commitdb3123b40d4e65e4badc71130b77af24189e607d (patch)
tree8641099424cfe1929aefe31e5c933d37558dd086 /arch
parentbe4634511a55c52a68131cf7114c97f5c2b608d6 (diff)
arm64: zynqmp: Modify chip_id routine to get either idcode or version
This patch modifies the chip_id routine to get either idcode or silicon version based on the argument received. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/arch-zynqmp/sys_proto.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
index 3d7fad7731..cef4bd6bd4 100644
--- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h
+++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
@@ -10,6 +10,20 @@
#define PAYLOAD_ARG_CNT 5
+#define ZYNQMP_CSU_SILICON_VER_MASK 0xF
+
+enum {
+ IDCODE,
+ VERSION,
+};
+
+enum {
+ ZYNQMP_SILICON_V1,
+ ZYNQMP_SILICON_V2,
+ ZYNQMP_SILICON_V3,
+ ZYNQMP_SILICON_V4,
+};
+
enum {
TCM_LOCK,
TCM_SPLIT,