diff options
| author | Jamie Iles <jamie@jamieiles.com> | 2011-09-27 20:35:14 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2011-11-15 18:14:03 +0000 |
| commit | 66266f4ab8a049680cacf72ce792d967c12cd99a (patch) | |
| tree | d486bdb82542e26ed5a0a4f75935f8c05d60479e /arch/arm/mach-spear3xx | |
| parent | 774b51f8f8269cb9a2cdbe2ac2c0a2ff62250b01 (diff) | |
| download | linux-66266f4ab8a049680cacf72ce792d967c12cd99a.tar.bz2 | |
ARM: spear: convert to MULTI_IRQ_HANDLER
Now that there is a generic IRQ handler for multiple VIC devices use it
for spear to help building multi platform kernels.
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Diffstat (limited to 'arch/arm/mach-spear3xx')
| -rw-r--r-- | arch/arm/mach-spear3xx/include/mach/entry-macro.S | 27 | ||||
| -rw-r--r-- | arch/arm/mach-spear3xx/spear300_evb.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-spear3xx/spear310_evb.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-spear3xx/spear320_evb.c | 2 |
4 files changed, 6 insertions, 27 deletions
diff --git a/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/arch/arm/mach-spear3xx/include/mach/entry-macro.S index 53da4224ba3d..de3bb41c8e9e 100644 --- a/arch/arm/mach-spear3xx/include/mach/entry-macro.S +++ b/arch/arm/mach-spear3xx/include/mach/entry-macro.S @@ -11,35 +11,8 @@ * warranty of any kind, whether express or implied. */ -#include <asm/hardware/vic.h> -#include <mach/hardware.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, =VA_SPEAR3XX_ML1_VIC_BASE - ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get status - teq \irqstat, #0 - beq 1001f @ this will set/reset - @ zero register - /* - * Following code will find bit position of least significang - * bit set in irqstat, using following equation - * least significant bit set in n = (n & ~(n-1)) - */ - sub \tmp, \irqstat, #1 @ tmp = irqstat - 1 - mvn \tmp, \tmp @ tmp = ~tmp - and \irqstat, \irqstat, \tmp @ irqstat &= tmp - /* Now, irqstat is = bit no. of 1st bit set in vic irq status */ - clz \tmp, \irqstat @ tmp = leading zeros - rsb \irqnr, \tmp, #0x1F @ irqnr = 32 - tmp - 1 - -1001: /* EQ will be set if no irqs pending */ - .endm diff --git a/arch/arm/mach-spear3xx/spear300_evb.c b/arch/arm/mach-spear3xx/spear300_evb.c index a5ff98eed1db..61068ba67923 100644 --- a/arch/arm/mach-spear3xx/spear300_evb.c +++ b/arch/arm/mach-spear3xx/spear300_evb.c @@ -11,6 +11,7 @@ * warranty of any kind, whether express or implied. */ +#include <asm/hardware/vic.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> #include <mach/generic.h> @@ -67,6 +68,7 @@ MACHINE_START(SPEAR300, "ST-SPEAR300-EVB") .atag_offset = 0x100, .map_io = spear3xx_map_io, .init_irq = spear3xx_init_irq, + .handle_irq = vic_handle_irq, .timer = &spear3xx_timer, .init_machine = spear300_evb_init, MACHINE_END diff --git a/arch/arm/mach-spear3xx/spear310_evb.c b/arch/arm/mach-spear3xx/spear310_evb.c index 45d180d59362..7903abe92bf6 100644 --- a/arch/arm/mach-spear3xx/spear310_evb.c +++ b/arch/arm/mach-spear3xx/spear310_evb.c @@ -11,6 +11,7 @@ * warranty of any kind, whether express or implied. */ +#include <asm/hardware/vic.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> #include <mach/generic.h> @@ -73,6 +74,7 @@ MACHINE_START(SPEAR310, "ST-SPEAR310-EVB") .atag_offset = 0x100, .map_io = spear3xx_map_io, .init_irq = spear3xx_init_irq, + .handle_irq = vic_handle_irq, .timer = &spear3xx_timer, .init_machine = spear310_evb_init, MACHINE_END diff --git a/arch/arm/mach-spear3xx/spear320_evb.c b/arch/arm/mach-spear3xx/spear320_evb.c index 22879848d73a..e9751f970933 100644 --- a/arch/arm/mach-spear3xx/spear320_evb.c +++ b/arch/arm/mach-spear3xx/spear320_evb.c @@ -11,6 +11,7 @@ * warranty of any kind, whether express or implied. */ +#include <asm/hardware/vic.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> #include <mach/generic.h> @@ -71,6 +72,7 @@ MACHINE_START(SPEAR320, "ST-SPEAR320-EVB") .atag_offset = 0x100, .map_io = spear3xx_map_io, .init_irq = spear3xx_init_irq, + .handle_irq = vic_handle_irq, .timer = &spear3xx_timer, .init_machine = spear320_evb_init, MACHINE_END |