Now that there is a generic IRQ handler for multiple VIC devices use it for u300 to help building multi platform kernels.
Cc: Linus Walleij <[email protected]> Signed-off-by: Jamie Iles <[email protected]> --- arch/arm/Kconfig | 1 + arch/arm/mach-u300/include/mach/entry-macro.S | 24 ------------------------ arch/arm/mach-u300/u300.c | 2 ++ 3 files changed, 3 insertions(+), 24 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 46d0319..bb62f38 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -897,6 +897,7 @@ config ARCH_U300 select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB select NEED_MACH_MEMORY_H + select MULTI_IRQ_HANDLER help Support for ST-Ericsson U300 series mobile platforms. diff --git a/arch/arm/mach-u300/include/mach/entry-macro.S b/arch/arm/mach-u300/include/mach/entry-macro.S index 20731ae..7181d6a 100644 --- a/arch/arm/mach-u300/include/mach/entry-macro.S +++ b/arch/arm/mach-u300/include/mach/entry-macro.S @@ -8,33 +8,9 @@ * Low-level IRQ helper macros for ST-Ericsson U300 * Author: Linus Walleij <[email protected]> */ -#include <mach/hardware.h> -#include <asm/hardware/vic.h> .macro disable_fiq .endm - .macro get_irqnr_preamble, base, tmp - .endm - .macro arch_ret_to_user, tmp1, tmp2 .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \base, = U300_AHB_PER_VIRT_BASE-U300_AHB_PER_PHYS_BASE+U300_INTCON0_BASE - ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status - mov \irqnr, #0 - teq \irqstat, #0 - bne 1002f -1001: ldr \base, = U300_AHB_PER_VIRT_BASE-U300_AHB_PER_PHYS_BASE+U300_INTCON1_BASE - ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status - mov \irqnr, #32 - teq \irqstat, #0 - beq 1003f -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 diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c index 89422ee..4a4fd33 100644 --- a/arch/arm/mach-u300/u300.c +++ b/arch/arm/mach-u300/u300.c @@ -19,6 +19,7 @@ #include <linux/io.h> #include <mach/hardware.h> #include <mach/platform.h> +#include <asm/hardware/vic.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/memory.h> @@ -49,6 +50,7 @@ MACHINE_START(U300, MACH_U300_STRING) .atag_offset = BOOT_PARAMS_OFFSET, .map_io = u300_map_io, .init_irq = u300_init_irq, + .handle_irq = vic_handle_irq, .timer = &u300_timer, .init_machine = u300_init_machine, MACHINE_END -- 1.7.5.4 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
