diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-04 10:31:38 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-04 10:31:38 +0000 |
commit | bea15fd77ffa1338c293328b8c74a120be53e861 (patch) | |
tree | be8ce29eee69f49fa56ee0e85d11866e07baab5e | |
parent | dcf81c1af839b77b44404453ecae6e5ac5a75f05 (diff) | |
parent | 72ee8499eb27f5724ac97b147350a5457a598aa3 (diff) |
Merge branch 'sparse_irq' of git://sources.calxeda.com/kernel/linux into devel-stable
88 files changed, 130 insertions, 75 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 24626b0419ee..dcd77dbf4660 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -28,7 +28,6 @@ config ARM select HAVE_HW_BREAKPOINT if (PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7)) select HAVE_C_RECORDMCOUNT select HAVE_GENERIC_HARDIRQS - select HAVE_SPARSE_IRQ select GENERIC_IRQ_SHOW select CPU_PM if (SUSPEND || CPU_IDLE) select GENERIC_PCI_IOMAP @@ -350,6 +349,7 @@ config ARCH_HIGHBANK select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU select HAVE_SMP + select SPARSE_IRQ select USE_OF help Support for the Calxeda Highbank SoC based boards. diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h index 43cab498bc27..73f84fa4f366 100644 --- a/arch/arm/include/asm/hardware/it8152.h +++ b/arch/arm/include/asm/hardware/it8152.h @@ -9,6 +9,9 @@ #ifndef __ASM_HARDWARE_IT8152_H #define __ASM_HARDWARE_IT8152_H + +#include <mach/irqs.h> + extern void __iomem *it8152_base_address; #define IT8152_IO_BASE (it8152_base_address + 0x03e00000) diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h index 5a526afb5f18..35c21c375d81 100644 --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -1,14 +1,18 @@ #ifndef __ASM_ARM_IRQ_H #define __ASM_ARM_IRQ_H +#define NR_IRQS_LEGACY 16 + +#ifndef CONFIG_SPARSE_IRQ #include <mach/irqs.h> +#else +#define NR_IRQS NR_IRQS_LEGACY +#endif #ifndef irq_canonicalize #define irq_canonicalize(i) (i) #endif -#define NR_IRQS_LEGACY 16 - /* * Use this value to indicate lack of interrupt * capability diff --git a/arch/arm/include/asm/mc146818rtc.h b/arch/arm/include/asm/mc146818rtc.h index 6b884d2b0b69..e8567bb99dfc 100644 --- a/arch/arm/include/asm/mc146818rtc.h +++ b/arch/arm/include/asm/mc146818rtc.h @@ -5,7 +5,9 @@ #define _ASM_MC146818RTC_H #include <linux/io.h> -#include <mach/irqs.h> +#include <linux/kernel.h> + +#define RTC_IRQ BUILD_BUG_ON(1) #ifndef RTC_PORT #define RTC_PORT(x) (0x70 + (x)) diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 8c57dd3680e9..60955179113c 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -25,8 +25,6 @@ #include <linux/timer.h> #include <linux/irq.h> -#include <linux/mc146818rtc.h> - #include <asm/leds.h> #include <asm/thread_info.h> #include <asm/sched_clock.h> diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index 7afbe1e55beb..ee228ef3d27d 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -33,7 +33,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <mach/irqs.h> #include "core.h" #include "sysregs.h" diff --git a/arch/arm/mach-highbank/include/mach/irqs.h b/arch/arm/mach-highbank/include/mach/irqs.h deleted file mode 100644 index 9746aab14e9a..000000000000 --- a/arch/arm/mach-highbank/include/mach/irqs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __MACH_IRQS_H -#define __MACH_IRQS_H - -#define NR_IRQS 192 - -#endif diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c index 17cb76060125..5483d6f5c6d7 100644 --- a/arch/arm/mach-mmp/aspenite.c +++ b/arch/arm/mach-mmp/aspenite.c @@ -24,6 +24,7 @@ #include <mach/addr-map.h> #include <mach/mfp-pxa168.h> #include <mach/pxa168.h> +#include <mach/irqs.h> #include <video/pxa168fb.h> #include <linux/input.h> #include <plat/pxa27x_keypad.h> @@ -240,7 +241,7 @@ static void __init common_init(void) MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform") .map_io = mmp_map_io, - .nr_irqs = IRQ_BOARD_START, + .nr_irqs = MMP_NR_IRQS, .init_irq = pxa168_init_irq, .timer = &pxa168_timer, .init_machine = common_init, @@ -249,7 +250,7 @@ MACHINE_END MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform") .map_io = mmp_map_io, - .nr_irqs = IRQ_BOARD_START, + .nr_irqs = MMP_NR_IRQS, .init_irq = pxa168_init_irq, .timer = &pxa168_timer, .init_machine = common_init, diff --git a/arch/arm/mach-mmp/avengers_lite.c b/arch/arm/mach-mmp/avengers_lite.c index b148a9dc5a44..603542ae6fbd 100644 --- a/arch/arm/mach-mmp/avengers_lite.c +++ b/arch/arm/mach-mmp/avengers_lite.c @@ -43,6 +43,7 @@ static void __init avengers_lite_init(void) MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform") .map_io = mmp_map_io, + .nr_irqs = MMP_NR_IRQS, .init_irq = pxa168_init_irq, .timer = &pxa168_timer, .init_machine = avengers_lite_init, diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c index d839fe6421e6..5cb769cd26d9 100644 --- a/arch/arm/mach-mmp/brownstone.c +++ b/arch/arm/mach-mmp/brownstone.c @@ -28,7 +28,7 @@ #include "common.h" -#define BROWNSTONE_NR_IRQS (IRQ_BOARD_START + 40) +#define BROWNSTONE_NR_IRQS (MMP_NR_IRQS + 40) #define GPIO_5V_ENABLE (89) @@ -158,7 +158,7 @@ static struct platform_device brownstone_v_5vp_device = { }; static struct max8925_platform_data brownstone_max8925_info = { - .irq_base = IRQ_BOARD_START, + .irq_base = MMP_NR_IRQS, }; static struct i2c_board_info brownstone_twsi1_info[] = { diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c index 2ee8cd7829dd..8059cc0905c6 100644 --- a/arch/arm/mach-mmp/flint.c +++ b/arch/arm/mach-mmp/flint.c @@ -23,10 +23,11 @@ #include <mach/addr-map.h> #include <mach/mfp-mmp2.h> #include <mach/mmp2.h> +#include <mach/irqs.h> #include "common.h" -#define FLINT_NR_IRQS (IRQ_BOARD_START + 48) +#define FLINT_NR_IRQS (MMP_NR_IRQS + 48) static unsigned long flint_pin_config[] __initdata = { /* UART1 */ diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c index 87765467de63..f516e74ce0d5 100644 --- a/arch/arm/mach-mmp/gplugd.c +++ b/arch/arm/mach-mmp/gplugd.c @@ -191,7 +191,7 @@ static void __init gplugd_init(void) MACHINE_START(GPLUGD, "PXA168-based GuruPlug Display (gplugD) Platform") .map_io = mmp_map_io, - .nr_irqs = IRQ_BOARD_START, + .nr_irqs = MMP_NR_IRQS, .init_irq = pxa168_init_irq, .timer = &pxa168_timer, .init_machine = gplugd_init, diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h index 34635a0bbb59..d0e746626a3d 100644 --- a/arch/arm/mach-mmp/include/mach/irqs.h +++ b/arch/arm/mach-mmp/include/mach/irqs.h @@ -223,7 +223,6 @@ #define MMP_GPIO_TO_IRQ(gpio) (IRQ_GPIO_START + (gpio)) #define IRQ_BOARD_START (IRQ_GPIO_START + MMP_NR_BUILTIN_GPIO) - -#define NR_IRQS (IRQ_BOARD_START) +#define MMP_NR_IRQS IRQ_BOARD_START #endif /* __ASM_MACH_IRQS_H */ diff --git a/arch/arm/mach-mmp/irq-mmp2.c b/arch/arm/mach-mmp/irq-mmp2.c index d21c5441a3d0..7895d277421e 100644 --- a/arch/arm/mach-mmp/irq-mmp2.c +++ b/arch/arm/mach-mmp/irq-mmp2.c @@ -15,6 +15,7 @@ #include <linux/irq.h> #include <linux/io.h> +#include <mach/irqs.h> #include <mach/regs-icu.h> #include <mach/mmp2.h> diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c index 96cf5c8fe47d..ff73249884d0 100644 --- a/arch/arm/mach-mmp/jasper.c +++ b/arch/arm/mach-mmp/jasper.c @@ -19,6 +19,7 @@ #include <linux/mfd/max8925.h> #include <linux/interrupt.h> +#include <mach/irqs.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/addr-map.h> @@ -27,7 +28,7 @@ #include "common.h" -#define JASPER_NR_IRQS (IRQ_BOARD_START + 48) +#define JASPER_NR_IRQS (MMP_NR_IRQS + 48) static unsigned long jasper_pin_config[] __initdata = { /* UART1 */ @@ -135,7 +136,7 @@ static struct max8925_power_pdata jasper_power_data = { static struct max8925_platform_data jasper_max8925_info = { .backlight = &jasper_backlight_data, .power = &jasper_power_data, - .irq_base = IRQ_BOARD_START, + .irq_base = MMP_NR_IRQS, }; static struct i2c_board_info jasper_twsi1_info[] = { diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c index 8e3b5af04a57..507e6c0e34f5 100644 --- a/arch/arm/mach-mmp/tavorevb.c +++ b/arch/arm/mach-mmp/tavorevb.c @@ -102,6 +102,7 @@ static void __init tavorevb_init(void) MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)") .map_io = mmp_map_io, + .nr_irqs = MMP_NR_IRQS, .init_irq = pxa910_init_irq, .timer = &pxa910_timer, .init_machine = tavorevb_init, diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c index 0523e422990e..42bef6674ecf 100644 --- a/arch/arm/mach-mmp/teton_bga.c +++ b/arch/arm/mach-mmp/teton_bga.c @@ -26,6 +26,7 @@ #include <mach/mfp-pxa168.h> #include <mach/pxa168.h> #include <mach/teton_bga.h> +#include <mach/irqs.h> #include "common.h" @@ -83,7 +84,7 @@ static void __init teton_bga_init(void) MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform") .map_io = mmp_map_io, - .nr_irqs = IRQ_BOARD_START, + .nr_irqs = MMP_NR_IRQS, .init_irq = pxa168_init_irq, .timer = &pxa168_timer, .init_machine = teton_bga_init, diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 5ac5d5832e45..4c5fd5bb0c9c 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -38,7 +38,7 @@ * 16 board interrupts -- PCA9575 GPIO expander * 24 board interrupts -- 88PM860x PMIC */ -#define TTCDKB_NR_IRQS (IRQ_BOARD_START + 16 + 16 + 24) +#define TTCDKB_NR_IRQS (MMP_NR_IRQS + 16 + 16 + 24) static unsigned long ttc_dkb_pin_config[] __initdata = { /* UART2 */ @@ -130,7 +130,7 @@ static struct platform_device *ttc_dkb_devices[] = { static struct pca953x_platform_data max7312_data[] = { { .gpio_base = TTCDKB_GPIO_EXT0(0), - .irq_base = IRQ_BOARD_START, + .irq_base = MMP_NR_IRQS, }, }; diff --git a/arch/arm/mach-picoxcell/include/mach/irqs.h b/arch/arm/mach-picoxcell/include/mach/irqs.h deleted file mode 100644 index 59eac1ee2820..000000000000 --- a/arch/arm/mach-picoxcell/include/mach/irqs.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by |