From ff2e27ae0b17f53a6a289c87d325f706598f3788 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 4 Dec 2010 16:13:29 +0000 Subject: ARM: GIC: consolidate gic_cpu_base_addr to common GIC code Every architecture using the GIC has a gic_cpu_base_addr pointer for GIC 0 for their entry assembly code to use to decode the cause of the current interrupt. Move this into the common GIC code. Reviewed-by: Catalin Marinas Tested-by: Abhijeet Dharmapurikar Signed-off-by: Russell King --- arch/arm/mach-realview/core.c | 3 --- arch/arm/mach-realview/core.h | 1 - arch/arm/mach-realview/realview_eb.c | 6 ++---- arch/arm/mach-realview/realview_pb1176.c | 3 +-- arch/arm/mach-realview/realview_pb11mp.c | 3 +-- arch/arm/mach-realview/realview_pba8.c | 1 - arch/arm/mach-realview/realview_pbx.c | 2 -- 7 files changed, 4 insertions(+), 15 deletions(-) (limited to 'arch/arm/mach-realview') diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 07c0815..e292eb8 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -54,9 +54,6 @@ #include "core.h" -/* used by entry-macro.S and platsmp.c */ -void __iomem *gic_cpu_base_addr; - #ifdef CONFIG_ZONE_DMA /* * Adjust the zones if there are restrictions for DMA access. diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h index 781bca6..693239d 100644 --- a/arch/arm/mach-realview/core.h +++ b/arch/arm/mach-realview/core.h @@ -53,7 +53,6 @@ extern struct platform_device realview_i2c_device; extern struct mmci_platform_data realview_mmc0_plat_data; extern struct mmci_platform_data realview_mmc1_plat_data; extern struct clcd_board clcd_plat_data; -extern void __iomem *gic_cpu_base_addr; extern void __iomem *timer0_va_base; extern void __iomem *timer1_va_base; extern void __iomem *timer2_va_base; diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 241bcbc..6ef5c5e 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -364,9 +364,8 @@ static void __init gic_init_irq(void) writel(0x00000000, __io_address(REALVIEW_SYS_LOCK)); /* core tile GIC, primary */ - gic_cpu_base_addr = __io_address(REALVIEW_EB11MP_GIC_CPU_BASE); gic_init(0, 29, __io_address(REALVIEW_EB11MP_GIC_DIST_BASE), - gic_cpu_base_addr); + __io_address(REALVIEW_EB11MP_GIC_CPU_BASE)); #ifndef CONFIG_REALVIEW_EB_ARM11MP_REVB /* board GIC, secondary */ @@ -376,9 +375,8 @@ static void __init gic_init_irq(void) #endif } else { /* board GIC, primary */ - gic_cpu_base_addr = __io_address(REALVIEW_EB_GIC_CPU_BASE); gic_init(0, 29, __io_address(REALVIEW_EB_GIC_DIST_BASE), - gic_cpu_base_addr); + __io_address(REALVIEW_EB_GIC_CPU_BASE)); } } diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 8047b19..cbdc97a 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -304,10 +304,9 @@ static struct platform_device char_lcd_device = { static void __init gic_init_irq(void) { /* ARM1176 DevChip GIC, primary */ - gic_cpu_base_addr = __io_address(REALVIEW_DC1176_GIC_CPU_BASE); gic_init(0, IRQ_DC1176_GIC_START, __io_address(REALVIEW_DC1176_GIC_DIST_BASE), - gic_cpu_base_addr); + __io_address(REALVIEW_DC1176_GIC_CPU_BASE)); /* board GIC, secondary */ gic_init(1, IRQ_PB1176_GIC_START, diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index 6120426..8e8ab7d 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -309,9 +309,8 @@ static void __init gic_init_irq(void) writel(0x00000000, __io_address(REALVIEW_SYS_LOCK)); /* ARM11MPCore test chip GIC, primary */ - gic_cpu_base_addr = __io_address(REALVIEW_TC11MP_GIC_CPU_BASE); gic_init(0, 29, __io_address(REALVIEW_TC11MP_GIC_DIST_BASE), - gic_cpu_base_addr); + __io_address(REALVIEW_TC11MP_GIC_CPU_BASE)); /* board GIC, secondary */ gic_init(1, IRQ_PB11MP_GIC_START, diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index 90f492a..841118e 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -273,7 +273,6 @@ static struct platform_device pmu_device = { static void __init gic_init_irq(void) { /* ARM PB-A8 on-board GIC */ - gic_cpu_base_addr = __io_address(REALVIEW_PBA8_GIC_CPU_BASE); gic_init(0, IRQ_PBA8_GIC_START, __io_address(REALVIEW_PBA8_GIC_DIST_BASE), __io_address(REALVIEW_PBA8_GIC_CPU_BASE)); diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index 86f28f7..02b755b 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -313,11 +313,9 @@ static void __init gic_init_irq(void) { /* ARM PBX on-board GIC */ if (core_tile_pbx11mp() || core_tile_pbxa9mp()) { - gic_cpu_base_addr = __io_address(REALVIEW_PBX_TILE_GIC_CPU_BASE); gic_init(0, 29, __io_address(REALVIEW_PBX_TILE_GIC_DIST_BASE), __io_address(REALVIEW_PBX_TILE_GIC_CPU_BASE)); } else { - gic_cpu_base_addr = __io_address(REALVIEW_PBX_GIC_CPU_BASE); gic_init(0, IRQ_PBX_GIC_START, __io_address(REALVIEW_PBX_GIC_DIST_BASE), __io_address(REALVIEW_PBX_GIC_CPU_BASE)); -- cgit v1.1