diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irqchip/mips-gic.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h index 9b1ad3734911..4e6861605050 100644 --- a/include/linux/irqchip/mips-gic.h +++ b/include/linux/irqchip/mips-gic.h @@ -41,12 +41,20 @@ /* Shared Global Counter */ #define GIC_SH_COUNTER_31_00_OFS 0x0010 +/* 64-bit counter register for CM3 */ +#define GIC_SH_COUNTER_OFS GIC_SH_COUNTER_31_00_OFS #define GIC_SH_COUNTER_63_32_OFS 0x0014 #define GIC_SH_REVISIONID_OFS 0x0020 /* Convert an interrupt number to a byte offset/bit for multi-word registers */ -#define GIC_INTR_OFS(intr) (((intr) / 32) * 4) -#define GIC_INTR_BIT(intr) ((intr) % 32) +#define GIC_INTR_OFS(intr) ({ \ + unsigned bits = mips_cm_is64 ? 64 : 32; \ + unsigned reg_idx = (intr) / bits; \ + unsigned reg_width = bits / 8; \ + \ + reg_idx * reg_width; \ +}) +#define GIC_INTR_BIT(intr) ((intr) % (mips_cm_is64 ? 64 : 32)) /* Polarity : Reset Value is always 0 */ #define GIC_SH_SET_POLARITY_OFS 0x0100 @@ -98,6 +106,8 @@ #define GIC_VPE_WD_COUNT0_OFS 0x0094 #define GIC_VPE_WD_INITIAL0_OFS 0x0098 #define GIC_VPE_COMPARE_LO_OFS 0x00a0 +/* 64-bit Compare register on CM3 */ +#define GIC_VPE_COMPARE_OFS GIC_VPE_COMPARE_LO_OFS #define GIC_VPE_COMPARE_HI_OFS 0x00a4 #define GIC_VPE_EIC_SHADOW_SET_BASE_OFS 0x0100 |