From 25fbc5fc597104988edf1c38f0815dfd5bac9c48 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 23 Jun 2012 11:03:29 +0000 Subject: [PATCH] [mcs814x] regroup interrupt controller register definitions in hardware.h SVN-Revision: 32485 --- .../arch/arm/mach-mcs814x/include/mach/entry-macro.S | 6 +++--- .../files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h | 6 ++++++ target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c | 6 +----- 3 files changed, 10 insertions(+), 8 deletions(-) diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/entry-macro.S b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/entry-macro.S index eeff72ca64..58ad30ea0a 100644 --- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/entry-macro.S +++ b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/entry-macro.S @@ -11,8 +11,8 @@ .endm .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - mov \tmp, #0x40 - ldr \irqstat, [\base, \tmp] + mov \tmp, #MCS814X_IRQ_STS0 @ load tmp with STS0 register offset + ldr \irqstat, [\base, \tmp] @ load value at base + tmp tst \irqstat, \irqstat @ test if no active IRQ's beq 1002f @ if no active irqs return with status 0 mov \irqnr, #0 @ start from irq zero @@ -23,7 +23,7 @@ moveq \tmp, \tmp, lsl #1 @ shift mask one to left beq 1001b @ if zero then loop again mov \irqstat, \tmp @ save the return mask - mov \tmp, #0x00 @ ICR offset + mov \tmp, #MCS814X_IRQ_STS0 @ load tmp with ICR offset str \irqstat, [\base, \tmp] @ clear irq with selected mask 1002: .endm diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h index 75343c6340..6fb243c37e 100644 --- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h +++ b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h @@ -14,6 +14,12 @@ #define MCS814X_IO_START 0x40000000 #define MCS814X_IO_SIZE 0x00100000 +/* IRQ controller register offset */ +#define MCS814X_IRQ_ICR 0x00 +#define MCS814X_IRQ_ISR 0x04 +#define MCS814X_IRQ_MASK 0x20 +#define MCS814X_IRQ_STS0 0x40 + #define _PHYS_CONFADDR 0x40000000 #define _VIRT_CONFADDR MCS814X_IO_BASE diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c index c8a3c18cfb..207a09c834 100644 --- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c +++ b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c @@ -14,11 +14,7 @@ #include #include - -#define MCS814X_IRQ_ICR 0x00 -#define MCS814X_IRQ_ISR 0x04 -#define MCS814X_IRQ_MASK 0x20 -#define MCS814X_IRQ_STS0 0x40 +#include void __iomem *mcs814x_intc_base; -- 2.30.2