irqchip: gic: Replace hex numbers with defines.

This is to cleanup some hex numbers used in the code and replace
them with defines to make the code cleaner.

Signed-off-by: Feng Kan <fkan@apm.com>
Reviewed-by: Anup Patel <apatel@apm.com>
Link: https://lkml.kernel.org/r/1406757419-18729-2-git-send-email-fkan@apm.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 15 insertions, 0 deletions

diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index 45e2d8c15bd2..5cb9d41af5be 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -21,7 +21,10 @@
 #define GIC_CPU_ACTIVEPRIO              0xd0
 #define GIC_CPU_IDENT                   0xfc
 
+#define GICC_ENABLE                     0x1
+#define GICC_INT_PRI_THRESHOLD          0xf0
 #define GICC_IAR_INT_ID_MASK            0x3ff
+#define GICC_INT_SPURIOUS               1023
 
 #define GIC_DIST_CTRL                   0x000
 #define GIC_DIST_CTR                    0x004
@@ -39,6 +42,18 @@
 #define GIC_DIST_SGI_PENDING_CLEAR      0xf10
 #define GIC_DIST_SGI_PENDING_SET        0xf20
 
+#define GICD_ENABLE                     0x1
+#define GICD_DISABLE                    0x0
+#define GICD_INT_ACTLOW_LVLTRIG         0x0
+#define GICD_INT_EN_CLR_X32             0xffffffff
+#define GICD_INT_EN_SET_SGI             0x0000ffff
+#define GICD_INT_EN_CLR_PPI             0xffff0000
+#define GICD_INT_DEF_PRI                0xa0
+#define GICD_INT_DEF_PRI_X4             ((GICD_INT_DEF_PRI << 24) |\
+                                        (GICD_INT_DEF_PRI << 16) |\
+                                        (GICD_INT_DEF_PRI << 8) |\
+                                        GICD_INT_DEF_PRI)
+
 #define GICH_HCR                        0x0
 #define GICH_VTR                        0x4
 #define GICH_VMCR                       0x8