From e98a7bf0b094dea1ceed3a4d52584dcd59af0980 Mon Sep 17 00:00:00 2001 From: Yuriy Kolerov Date: Tue, 31 Jan 2017 14:45:21 +0300 Subject: [PATCH] ARCv2: intc: Use ARC_REG_STATUS32 for addressing STATUS32 reg It is better to use it instead of magic numbers. Signed-off-by: Yuriy Kolerov Signed-off-by: Vineet Gupta --- arch/arc/include/asm/arcregs.h | 3 +++ arch/arc/kernel/intc-arcv2.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index f659942744de..ba8e802dba80 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -38,6 +38,9 @@ #define ARC_REG_CLUSTER_BCR 0xcf #define ARC_REG_AUX_ICCM 0x208 /* ICCM Base Addr (ARCv2) */ +/* Common for ARCompact and ARCv2 status register */ +#define ARC_REG_STATUS32 0x0A + /* status32 Bits Positions */ #define STATUS_AE_BIT 5 /* Exception active */ #define STATUS_DE_BIT 6 /* PC is in delay slot */ diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c index ecef0fb0b66c..6ba2a84ab709 100644 --- a/arch/arc/kernel/intc-arcv2.c +++ b/arch/arc/kernel/intc-arcv2.c @@ -69,7 +69,7 @@ void arc_init_IRQ(void) irq_bcr.firq ? " FIRQ (not used)":""); /* setup status32, don't enable intr yet as kernel doesn't want */ - tmp = read_aux_reg(0xa); + tmp = read_aux_reg(ARC_REG_STATUS32); tmp |= STATUS_AD_MASK | (ARCV2_IRQ_DEF_PRIO << 1); tmp &= ~STATUS_IE_MASK; asm volatile("kflag %0 \n"::"r"(tmp)); -- 2.39.5