diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/common/gic.c | 5 | ||||
-rw-r--r-- | arch/arm/include/asm/hardware/gic.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-cns3xxx/core.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-cns3xxx/core.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-msm/board-msm8x60.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-omap2/include/mach/omap4-common.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap4-common.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-realview/core.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-realview/core.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_eb.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_pb1176.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_pb11mp.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_pba8.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_pbx.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/cpu.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/include/mach/smp.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-vexpress/core.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-vexpress/ct-ca9x4.c | 6 |
18 files changed, 21 insertions, 40 deletions
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index dd0d18d..9105d48 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -35,6 +35,9 @@ static DEFINE_SPINLOCK(irq_controller_lock); +/* Address of GIC 0 CPU interface */ +void __iomem *gic_cpu_base_addr; + struct gic_chip_data { unsigned int irq_offset; void __iomem *dist_base; @@ -317,6 +320,8 @@ static void __cpuinit gic_cpu_init(unsigned int gic_nr, void __iomem *base) void __init gic_init(unsigned int gic_nr, unsigned int irq_start, void __iomem *dist_base, void __iomem *cpu_base) { + if (gic_nr == 0) + gic_cpu_base_addr = cpu_base; gic_dist_init(gic_nr, dist_base, irq_start); gic_cpu_init(gic_nr, cpu_base); } diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h index 48876a3..a82a777 100644 --- a/arch/arm/include/asm/hardware/gic.h +++ b/arch/arm/include/asm/hardware/gic.h @@ -33,6 +33,8 @@ #define GIC_DIST_SOFTINT 0xf00 #ifndef __ASSEMBLY__ +extern void __iomem *gic_cpu_base_addr; + void gic_init(unsigned int, unsigned int, void __iomem *, void __iomem *); void gic_secondary_init(unsigned int); void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c index e9c4915..da30078 100644 --- a/arch/arm/mach-cns3xxx/core.c +++ b/arch/arm/mach-cns3xxx/core.c @@ -69,13 +69,10 @@ void __init cns3xxx_map_io(void) } /* used by entry-macro.S */ -void __iomem *gic_cpu_base_addr; - void __init cns3xxx_init_irq(void) { - gic_cpu_base_addr = __io(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT); gic_init(0, 29, __io(CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT), - gic_cpu_base_addr); + __io(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT)); } void cns3xxx_power_off(void) diff --git a/arch/arm/mach-cns3xxx/core.h b/arch/arm/mach-cns3xxx/core.h index 6b33ec1..ef9e511 100644 --- a/arch/arm/mach-cns3xxx/core.h +++ b/arch/arm/mach-cns3xxx/core.h @@ -11,7 +11,6 @@ #ifndef __CNS3XXX_CORE_H #define __CNS3XXX_CORE_H -extern void __iomem *gic_cpu_base_addr; extern struct sys_timer cns3xxx_timer; void __init cns3xxx_map_io(void); diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c index aaf8ec8..9b5eb2b 100644 --- a/arch/arm/mach-msm/board-msm8x60.c +++ b/arch/arm/mach-msm/board-msm8x60.c @@ -28,8 +28,6 @@ #include <mach/board.h> #include <mach/msm_iomap.h> -void __iomem *gic_cpu_base_addr; - unsigned long clk_get_max_axi_khz(void) { return 0; @@ -44,8 +42,8 @@ static void __init msm8x60_init_irq(void) { unsigned int i; - gic_cpu_base_addr = (void *)MSM_QGIC_CPU_BASE; - gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE, gic_cpu_base_addr); + gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE, + (void *)MSM_QGIC_CPU_BASE); /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */ writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4); diff --git a/arch/arm/mach-omap2/include/mach/omap4-common.h b/arch/arm/mach-omap2/include/mach/omap4-common.h index 2744dfe..5b0270b 100644 --- a/arch/arm/mach-omap2/include/mach/omap4-common.h +++ b/arch/arm/mach-omap2/include/mach/omap4-common.h @@ -24,7 +24,6 @@ extern void __iomem *l2cache_base; #endif -extern void __iomem *gic_cpu_base_addr; extern void __iomem *gic_dist_base_addr; extern void __init gic_init_irq(void); diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 3fd3df7..666e852 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -26,21 +26,22 @@ void __iomem *l2cache_base; #endif -void __iomem *gic_cpu_base_addr; void __iomem *gic_dist_base_addr; void __init gic_init_irq(void) { + void __iomem *gic_cpu_base; + /* Static mapping, never released */ gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K); BUG_ON(!gic_dist_base_addr); /* Static mapping, never released */ - gic_cpu_base_addr = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512); - BUG_ON(!gic_cpu_base_addr); + gic_cpu_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512); + BUG_ON(!gic_cpu_base); - gic_init(0, 29, gic_dist_base_addr, gic_cpu_base_addr); + gic_init(0, 29, gic_dist_base_addr, gic_cpu_base); } #ifdef CONFIG_CACHE_L2X0 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)); diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c index bce3e91..72ab289 100644 --- a/arch/arm/mach-s5pv310/cpu.c +++ b/arch/arm/mach-s5pv310/cpu.c @@ -24,8 +24,6 @@ #include <mach/regs-irq.h> -void __iomem *gic_cpu_base_addr; - extern int combiner_init(unsigned int combiner_nr, void __iomem *base, unsigned int irq_start); extern void combiner_cascade_irq(unsigned int combiner_nr, unsigned int irq); @@ -122,7 +120,6 @@ void __init s5pv310_init_irq(void) { int irq; - gic_cpu_base_addr = S5P_VA_GIC_CPU; gic_init(0, IRQ_LOCALTIMER, S5P_VA_GIC_DIST, S5P_VA_GIC_CPU); for (irq = 0; irq < MAX_COMBINER_NR; irq++) { diff --git a/arch/arm/mach-s5pv310/include/mach/smp.h b/arch/arm/mach-s5pv310/include/mach/smp.h index b7ec252..e1cc6a25 100644 --- a/arch/arm/mach-s5pv310/include/mach/smp.h +++ b/arch/arm/mach-s5pv310/include/mach/smp.h @@ -9,8 +9,6 @@ #include <asm/hardware/gic.h> #include <asm/smp_mpidr.h> -extern void __iomem *gic_cpu_base_addr; - /* * We use IRQ1 as the IPI */ diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h index 57dd95c..362780d 100644 --- a/arch/arm/mach-vexpress/core.h +++ b/arch/arm/mach-vexpress/core.h @@ -22,5 +22,3 @@ struct map_desc; void v2m_map_io(struct map_desc *tile, size_t num); extern struct sys_timer v2m_timer; - -extern void __iomem *gic_cpu_base_addr; diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c index 25a3ca6..8e0a3b7 100644 --- a/arch/arm/mach-vexpress/ct-ca9x4.c +++ b/arch/arm/mach-vexpress/ct-ca9x4.c @@ -60,12 +60,10 @@ static void __init ct_ca9x4_map_io(void) v2m_map_io(ct_ca9x4_io_desc, ARRAY_SIZE(ct_ca9x4_io_desc)); } -void __iomem *gic_cpu_base_addr; - static void __init ct_ca9x4_init_irq(void) { - gic_cpu_base_addr = MMIO_P2V(A9_MPCORE_GIC_CPU); - gic_init(0, 29, MMIO_P2V(A9_MPCORE_GIC_DIST), gic_cpu_base_addr); + gic_init(0, 29, MMIO_P2V(A9_MPCORE_GIC_DIST), + MMIO_P2V(A9_MPCORE_GIC_CPU)); } #if 0 |