From: Jamie Iles <jamie-wmLquQDDieKakBO8gow8eQ@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: viresh.kumar-qxv4g6HH51o@public.gmane.org,
kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
linus.walleij-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
rmallon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org,
hsweeten-3FF4nKcrg1dE2c76skzGb0EOCMrvLtNR@public.gmane.org,
rajeev-dlh.kumar-qxv4g6HH51o@public.gmane.org,
ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org,
rubini-9wsNiZum9E8@public.gmane.org
Subject: [PATCHv4 09/13] ARM: u300: convert to MULTI_IRQ_HANDLER
Date: Fri, 4 Nov 2011 01:10:06 +0000 [thread overview]
Message-ID: <1320369010-23428-10-git-send-email-jamie@jamieiles.com> (raw)
In-Reply-To: <1320369010-23428-1-git-send-email-jamie-wmLquQDDieKakBO8gow8eQ@public.gmane.org>
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 <linus.walleij-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org>
Signed-off-by: Jamie Iles <jamie-wmLquQDDieKakBO8gow8eQ@public.gmane.org>
---
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 <linus.walleij-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org>
*/
-#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
next prev parent reply other threads:[~2011-11-04 1:10 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-04 1:09 [PATCHv4 00/13] VIC DT binding and MULTI_IRQ_HANDLER Jamie Iles
[not found] ` <1320369010-23428-1-git-send-email-jamie-wmLquQDDieKakBO8gow8eQ@public.gmane.org>
2011-11-04 1:09 ` [PATCHv4 01/13] ARM: Make global handler and CONFIG_MULTI_IRQ_HANDLER mutually exclusive Jamie Iles
2011-11-04 1:09 ` [PATCHv4 02/13] ARM: vic: device tree binding Jamie Iles
[not found] ` <1320369010-23428-3-git-send-email-jamie-wmLquQDDieKakBO8gow8eQ@public.gmane.org>
2011-11-10 14:46 ` Jamie Iles
2011-11-10 15:20 ` Marc Zyngier
2011-11-10 16:28 ` Jamie Iles
2011-11-04 1:10 ` [PATCHv4 03/13] ARM: vic: MULTI_IRQ_HANDLER handler Jamie Iles
2011-11-04 1:10 ` [PATCHv4 04/13] ARM: ep93xx: convert to MULTI_IRQ_HANDLER Jamie Iles
2011-11-04 1:10 ` [PATCHv4 05/13] ARM: netx: " Jamie Iles
2011-11-04 1:10 ` [PATCHv4 06/13] ARM: nomadik: " Jamie Iles
2011-11-04 1:10 ` [PATCHv4 07/13] ARM: s3c64xx: " Jamie Iles
2011-11-09 11:25 ` Thomas Abraham
2011-11-09 11:34 ` Thomas Abraham
2011-11-09 11:54 ` Jamie Iles
2011-11-09 12:30 ` Thomas Abraham
2011-11-10 14:53 ` Jamie Iles
2011-11-10 16:19 ` Thomas Abraham
2011-11-09 14:50 ` Rob Herring
2011-11-09 14:55 ` Jamie Iles
2011-11-04 1:10 ` [PATCHv4 08/13] ARM: spear: " Jamie Iles
2011-11-09 10:15 ` Viresh Kumar
2011-11-04 1:10 ` Jamie Iles [this message]
2011-11-04 1:10 ` [PATCHv4 10/13] ARM: versatile: " Jamie Iles
2011-11-09 10:25 ` Marc Zyngier
2011-11-04 1:10 ` [PATCHv4 11/13] ARM: samsung: " Jamie Iles
2011-11-04 1:10 ` [PATCHv4 12/13] ARM: picoxcell: " Jamie Iles
2011-11-04 1:10 ` [PATCHv4 13/13] ARM: VIC: remove non MULTI_IRQ_HANDLER support Jamie Iles
2011-11-09 10:01 ` [PATCHv4 00/13] VIC DT binding and MULTI_IRQ_HANDLER Jamie Iles
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