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From: "Heiko Stübner" <heiko@sntech.de>
To: Kukjin Kim <kgene.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org
Subject: [PATCH 09/10] ARM: S3C24XX: modify s3c2443 irq init to initialize all irqs
Date: Sun, 18 Nov 2012 01:57:03 +0100	[thread overview]
Message-ID: <201211180157.03496.heiko@sntech.de> (raw)
In-Reply-To: <201211180151.01029.heiko@sntech.de>

Previously the irq init used s3c24xx_init_irq and an additional
arch_initcall to add the cpu specific irqs.

To be able to simplyfy the irq init later, create a new function
s3c2443_init_irq, which then calls s3c24xx_init_irq but also adds
the cpu specific irqs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm/mach-s3c24xx/mach-smdk2443.c        |    2 +-
 arch/arm/plat-s3c24xx/irq.c                  |   22 ++++------------------
 arch/arm/plat-samsung/include/plat/s3c2443.h |    2 ++
 3 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/arch/arm/mach-s3c24xx/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c
index 2568656..ddabfdf 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2443.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c
@@ -141,7 +141,7 @@ MACHINE_START(SMDK2443, "SMDK2443")
 	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
 	.atag_offset	= 0x100,
 
-	.init_irq	= s3c24xx_init_irq,
+	.init_irq	= s3c2443_init_irq,
 	.map_io		= smdk2443_map_io,
 	.init_machine	= smdk2443_machine_init,
 	.timer		= &s3c24xx_timer,
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c
index d7baeaf..9e559ed 100644
--- a/arch/arm/plat-s3c24xx/irq.c
+++ b/arch/arm/plat-s3c24xx/irq.c
@@ -1116,10 +1116,11 @@ static int s3c2443_add_sub(unsigned int base,
 	return 0;
 }
 
-static int s3c2443_irq_add(struct device *dev,
-				  struct subsys_interface *sif)
+void __init s3c2443_init_irq(void)
 {
-	printk("S3C2443: IRQ Support\n");
+	pr_info("S3C2443: IRQ Support\n");
+
+	s3c24xx_init_irq();
 
 	s3c2443_add_sub(IRQ_CAM, s3c2443_irq_demux_cam, &s3c2443_irq_cam,
 			IRQ_S3C2440_CAM_C, IRQ_S3C2440_CAM_P);
@@ -1137,20 +1138,5 @@ static int s3c2443_irq_add(struct device *dev,
 	s3c2443_add_sub(IRQ_WDT, s3c2443_irq_demux_wdtac97,
 			&s3c2443_irq_wdtac97,
 			IRQ_S3C2443_WDT, IRQ_S3C2443_AC97);
-
-	return 0;
-}
-
-static struct subsys_interface s3c2443_irq_interface = {
-	.name		= "s3c2443_irq",
-	.subsys		= &s3c2443_subsys,
-	.add_dev	= s3c2443_irq_add,
-};
-
-static int __init s3c2443_irq_init(void)
-{
-	return subsys_interface_register(&s3c2443_irq_interface);
 }
-
-arch_initcall(s3c2443_irq_init);
 #endif
diff --git a/arch/arm/plat-samsung/include/plat/s3c2443.h b/arch/arm/plat-samsung/include/plat/s3c2443.h
index a5b794f..71b88ec 100644
--- a/arch/arm/plat-samsung/include/plat/s3c2443.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2443.h
@@ -25,6 +25,8 @@ extern void s3c2443_init_clocks(int xtal);
 extern  int s3c2443_baseclk_add(void);
 
 extern void s3c2443_restart(char mode, const char *cmd);
+
+extern void s3c2443_init_irq(void);
 #else
 #define s3c2443_init_clocks NULL
 #define s3c2443_init_uarts NULL
-- 
1.7.2.3

WARNING: multiple messages have this Message-ID (diff)
From: heiko@sntech.de (Heiko Stübner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 09/10] ARM: S3C24XX: modify s3c2443 irq init to initialize all irqs
Date: Sun, 18 Nov 2012 01:57:03 +0100	[thread overview]
Message-ID: <201211180157.03496.heiko@sntech.de> (raw)
In-Reply-To: <201211180151.01029.heiko@sntech.de>

Previously the irq init used s3c24xx_init_irq and an additional
arch_initcall to add the cpu specific irqs.

To be able to simplyfy the irq init later, create a new function
s3c2443_init_irq, which then calls s3c24xx_init_irq but also adds
the cpu specific irqs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm/mach-s3c24xx/mach-smdk2443.c        |    2 +-
 arch/arm/plat-s3c24xx/irq.c                  |   22 ++++------------------
 arch/arm/plat-samsung/include/plat/s3c2443.h |    2 ++
 3 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/arch/arm/mach-s3c24xx/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c
index 2568656..ddabfdf 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2443.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c
@@ -141,7 +141,7 @@ MACHINE_START(SMDK2443, "SMDK2443")
 	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
 	.atag_offset	= 0x100,
 
-	.init_irq	= s3c24xx_init_irq,
+	.init_irq	= s3c2443_init_irq,
 	.map_io		= smdk2443_map_io,
 	.init_machine	= smdk2443_machine_init,
 	.timer		= &s3c24xx_timer,
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c
index d7baeaf..9e559ed 100644
--- a/arch/arm/plat-s3c24xx/irq.c
+++ b/arch/arm/plat-s3c24xx/irq.c
@@ -1116,10 +1116,11 @@ static int s3c2443_add_sub(unsigned int base,
 	return 0;
 }
 
-static int s3c2443_irq_add(struct device *dev,
-				  struct subsys_interface *sif)
+void __init s3c2443_init_irq(void)
 {
-	printk("S3C2443: IRQ Support\n");
+	pr_info("S3C2443: IRQ Support\n");
+
+	s3c24xx_init_irq();
 
 	s3c2443_add_sub(IRQ_CAM, s3c2443_irq_demux_cam, &s3c2443_irq_cam,
 			IRQ_S3C2440_CAM_C, IRQ_S3C2440_CAM_P);
@@ -1137,20 +1138,5 @@ static int s3c2443_irq_add(struct device *dev,
 	s3c2443_add_sub(IRQ_WDT, s3c2443_irq_demux_wdtac97,
 			&s3c2443_irq_wdtac97,
 			IRQ_S3C2443_WDT, IRQ_S3C2443_AC97);
-
-	return 0;
-}
-
-static struct subsys_interface s3c2443_irq_interface = {
-	.name		= "s3c2443_irq",
-	.subsys		= &s3c2443_subsys,
-	.add_dev	= s3c2443_irq_add,
-};
-
-static int __init s3c2443_irq_init(void)
-{
-	return subsys_interface_register(&s3c2443_irq_interface);
 }
-
-arch_initcall(s3c2443_irq_init);
 #endif
diff --git a/arch/arm/plat-samsung/include/plat/s3c2443.h b/arch/arm/plat-samsung/include/plat/s3c2443.h
index a5b794f..71b88ec 100644
--- a/arch/arm/plat-samsung/include/plat/s3c2443.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2443.h
@@ -25,6 +25,8 @@ extern void s3c2443_init_clocks(int xtal);
 extern  int s3c2443_baseclk_add(void);
 
 extern void s3c2443_restart(char mode, const char *cmd);
+
+extern void s3c2443_init_irq(void);
 #else
 #define s3c2443_init_clocks NULL
 #define s3c2443_init_uarts NULL
-- 
1.7.2.3

  parent reply	other threads:[~2012-11-18  0:57 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-18  0:51 [PATCH 00/10] ARM: S3C24XX: rework irq handling for a later dt usage Heiko Stübner
2012-11-18  0:51 ` Heiko Stübner
2012-11-18  0:52 ` [PATCH 01/10] ARM: S3C24XX: transform irq handling into a declarative form Heiko Stübner
2012-11-18  0:52   ` Heiko Stübner
2012-11-18  0:52 ` [PATCH 02/10] ARM: S3C24XX: move irq-pm code into main irq file Heiko Stübner
2012-11-18  0:52   ` Heiko Stübner
2012-11-18  0:53 ` [PATCH 03/10] ARM: S3C24XX: cleanup irq-pm integration Heiko Stübner
2012-11-18  0:53   ` Heiko Stübner
2012-11-18  0:54 ` [PATCH 04/10] ARM: S3C24XX: move s3c2416 irq init to common irq code Heiko Stübner
2012-11-18  0:54   ` Heiko Stübner
2012-11-18  0:54 ` [PATCH 05/10] ARM: S3C24XX: modify s3c2416 irq init to initialize all irqs Heiko Stübner
2012-11-18  0:54   ` Heiko Stübner
2012-11-18  0:55 ` [PATCH 06/10] ARM: S3C24XX: assimilate s3c2416 subirqs into new structure Heiko Stübner
2012-11-18  0:55   ` Heiko Stübner
2012-11-18  0:55 ` [PATCH 07/10] ARM: S3C24XX: assimilate second s3c2416 interrupt " Heiko Stübner
2012-11-18  0:55   ` Heiko Stübner
2012-11-18  0:56 ` [PATCH 08/10] ARM: S3C24XX: move s3c2443 irq code to irq.c Heiko Stübner
2012-11-18  0:56   ` Heiko Stübner
2012-11-18  0:57 ` Heiko Stübner [this message]
2012-11-18  0:57   ` [PATCH 09/10] ARM: S3C24XX: modify s3c2443 irq init to initialize all irqs Heiko Stübner
2012-11-18  0:57 ` [PATCH 10/10] ARM: S3C24XX: assimilate s3c2443 subirqs into new structure Heiko Stübner
2012-11-18  0:57   ` Heiko Stübner
2012-11-20 11:51 ` [PATCH 00/10] ARM: S3C24XX: rework irq handling for a later dt usage Kukjin Kim
2012-11-20 11:51   ` Kukjin Kim

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