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[v2,04/15] xilinx: zynqmp: Add macro for device type mask

Message ID 20220620163650.18756-4-stefan.herbrechtsmeier-oss@weidmueller.com
State Accepted
Commit 9bc5a24dea086d526f804ea527b845c1ab77b38c
Delegated to: Michal Simek
Headers show
Series [v2,01/15] firmware: zynqmp: Check if rx channel dev pointer is valid | expand

Commit Message

Stefan Herbrechtsmeier June 20, 2022, 4:36 p.m. UTC 
From: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>

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

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>

---

Changes in v2:
- New commit

 board/xilinx/zynqmp/zynqmp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 9dfa4643fb..1a7383d023 100644
--- 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;
 	}