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| author | Magnus Damm <damm@opensource.se> | 2010-12-28 08:27:10 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-01-07 10:42:56 +0900 |
| commit | e74a9625f8dcf1a924345b24cec8476c52593df8 (patch) | |
| tree | 2ccbb57d711d54efa6085d5c0de1adb48b60b165 /arch/arm/mach-shmobile | |
| parent | 863b171952dba1a3ce9d345cfe4e93c9fdd42f49 (diff) | |
| download | blackbird-obmc-linux-e74a9625f8dcf1a924345b24cec8476c52593df8.tar.gz blackbird-obmc-linux-e74a9625f8dcf1a924345b24cec8476c52593df8.zip | |
ARM: mach-shmobile: Run-time IRQ handler for GIC
Break-out GIC specific IRQ demux code from the file
entry-macro-intc.S and register during run-time.
Covers sh73a0.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/board-ag5evm.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/entry-gic.S | 20 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/common.h | 1 |
4 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index e385ef03d5bd..d16165a7b487 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -22,6 +22,7 @@ pfc-$(CONFIG_ARCH_SH73A0) += pfc-sh73a0.o obj-$(CONFIG_ARCH_SH7367) += entry-intc.o obj-$(CONFIG_ARCH_SH7377) += entry-intc.o obj-$(CONFIG_ARCH_SH7372) += entry-intc.o +obj-$(CONFIG_ARCH_SH73A0) += entry-gic.o # Board objects obj-$(CONFIG_MACH_G3EVM) += board-g3evm.o diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index 2f135923e2bd..c18a740a4159 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -309,6 +309,7 @@ struct sys_timer ag5evm_timer = { MACHINE_START(AG5EVM, "ag5evm") .map_io = ag5evm_map_io, .init_irq = ag5evm_init_irq, + .handle_irq = shmobile_handle_irq_gic, .init_machine = ag5evm_init, .timer = &ag5evm_timer, MACHINE_END diff --git a/arch/arm/mach-shmobile/entry-gic.S b/arch/arm/mach-shmobile/entry-gic.S new file mode 100644 index 000000000000..6e4fa4715199 --- /dev/null +++ b/arch/arm/mach-shmobile/entry-gic.S @@ -0,0 +1,20 @@ +/* + * ARM Interrupt demux handler using GIC + * + * Copyright (C) 2010 Magnus Damm + * Copyright (C) 2010 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <asm/entry-macro-multi.S> +#include <asm/hardware/gic.h> +#include <asm/hardware/entry-macro-gic.S> + + .macro get_irqnr_preamble, base, tmp + ldr \base, =(0xf0000100) + .endm + + arch_irq_handler shmobile_handle_irq_gic diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index ab75183bfd76..9f46cf5ca75f 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -6,6 +6,7 @@ extern void shmobile_setup_console(void); struct clk; extern int clk_init(void); extern void shmobile_handle_irq_intc(struct pt_regs *); +extern void shmobile_handle_irq_gic(struct pt_regs *); extern void sh7367_init_irq(void); extern void sh7367_add_early_devices(void); |
