diff options
| author | Jamie Iles <jamie@jamieiles.com> | 2011-09-27 19:25:51 (GMT) |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2011-11-15 18:14:03 (GMT) |
| commit | 42ab5304547b1d40909eeb499b5f38b99410e597 (patch) | |
| tree | 6fc90fa8cb1382224be032674db51dedec3b4d4c | |
| parent | 14f127badadb3960f73c63dac91092a7425aa38e (diff) | |
| download | linux-42ab5304547b1d40909eeb499b5f38b99410e597.tar.xz | |
ARM: nomadik: convert to MULTI_IRQ_HANDLER
Now that there is a generic IRQ handler for multiple VIC devices use it
for nomadik to help building multi platform kernels.
Cc: Alessandro Rubini <rubini@unipv.it>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: STEricsson <STEricsson_nomadik_linux@list.st.com>
Tested-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
| -rw-r--r-- | arch/arm/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-nomadik/board-nhk8815.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-nomadik/include/mach/entry-macro.S | 30 |
3 files changed, 3 insertions, 30 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d8d10f4..7408fb8 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -917,6 +917,7 @@ config ARCH_NOMADIK select CLKDEV_LOOKUP select GENERIC_CLOCKEVENTS select ARCH_REQUIRE_GPIOLIB + select MULTI_IRQ_HANDLER help Support for the Nomadik platform by ST-Ericsson diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c index 0cbb74c..f98259c 100644 --- a/arch/arm/mach-nomadik/board-nhk8815.c +++ b/arch/arm/mach-nomadik/board-nhk8815.c @@ -21,6 +21,7 @@ #include <linux/mtd/onenand.h> #include <linux/mtd/partitions.h> #include <linux/io.h> +#include <asm/hardware/vic.h> #include <asm/sizes.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -280,6 +281,7 @@ MACHINE_START(NOMADIK, "NHK8815") .atag_offset = 0x100, .map_io = cpu8815_map_io, .init_irq = cpu8815_init_irq, + .handle_irq = vic_handle_irq, .timer = &nomadik_timer, .init_machine = nhk8815_platform_init, MACHINE_END diff --git a/arch/arm/mach-nomadik/include/mach/entry-macro.S b/arch/arm/mach-nomadik/include/mach/entry-macro.S index 49f1aa3..98ea1c1 100644 --- a/arch/arm/mach-nomadik/include/mach/entry-macro.S +++ b/arch/arm/mach-nomadik/include/mach/entry-macro.S @@ -6,38 +6,8 @@ * warranty of any kind, whether express or implied. */ -#include <mach/hardware.h> -#include <mach/irqs.h> - .macro disable_fiq .endm - .macro get_irqnr_preamble, base, tmp - ldr \base, =IO_ADDRESS(NOMADIK_IC_BASE) - .endm - .macro arch_ret_to_user, tmp1, tmp2 .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - - /* This stanza gets the irq mask from one of two status registers */ - mov \irqnr, #0 - ldr \irqstat, [\base, #VIC_REG_IRQSR0] @ get masked status - cmp \irqstat, #0 - bne 1001f - add \irqnr, \irqnr, #32 - ldr \irqstat, [\base, #VIC_REG_IRQSR1] @ get masked status - -1001: tst \irqstat, #15 - bne 1002f - add \irqnr, \irqnr, #4 - movs \irqstat, \irqstat, lsr #4 - bne 1001b -1002: tst \irqstat, #1 - bne 1003f - add \irqnr, \irqnr, #1 - movs \irqstat, \irqstat, lsr #1 - bne 1002b -1003: /* EQ will be set if no irqs pending */ - .endm |