xilinx: zynqmp: Add macro for device type mask

Add a macro for the device type mask of the id code.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Link: https://lore.kernel.org/r/20220620163650.18756-4-stefan.herbrechtsmeier-oss@weidmueller.com
Signed-off-by: Michal Simek <michal.simek@amd.com>

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 9dfa464..1a7383d 100644 (file)
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -49,6 +49,7 @@
 #define EFUSE_VCU_DIS_SHIFT    8
 #define EFUSE_GPU_DIS_MASK     0x20
 #define EFUSE_GPU_DIS_SHIFT    5
+#define IDCODE_DEV_TYPE_MASK   GENMASK(27, 0)
 #define IDCODE2_PL_INIT_MASK   0x200
 #define IDCODE2_PL_INIT_SHIFT  9
 
@@ -218,7 +219,7 @@ static char *zynqmp_detect_svd_name(u32 idcode)
        u32 i;
 
        for (i = 0; i < ARRAY_SIZE(zynqmp_svd_devices); i++) {
-               if (zynqmp_svd_devices[i].id == (idcode & 0x0FFFFFFF))
+               if (zynqmp_svd_devices[i].id == (idcode & IDCODE_DEV_TYPE_MASK))
                        return zynqmp_svd_devices[i].name;
        }
 
@@ -254,7 +255,7 @@ static char *zynqmp_get_silicon_idcode_name(void)
              idcode2);
 
        for (i = 0; i < ARRAY_SIZE(zynqmp_devices); i++) {
-               if (zynqmp_devices[i].id == (idcode & 0x0FFFFFFF))
+               if (zynqmp_devices[i].id == (idcode & IDCODE_DEV_TYPE_MASK))
                        break;
        }