ARM: S3C24XX: modify s3c2412 irq init to initialize all irqs
From: Heiko Stuebner <heiko@...> Date: Mon, 4 Feb 2013 18:10:43 +0100
Commit-Message
Combines the two independent init steps for the irqs into one. Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
arch/arm/mach-s3c24xx/common.h | 1 + arch/arm/mach-s3c24xx/irq.c | 19 +++---------------- arch/arm/mach-s3c24xx/mach-jive.c | 2 +- arch/arm/mach-s3c24xx/mach-smdk2413.c | 6 +++--- arch/arm/mach-s3c24xx/mach-vstms.c | 2 +- 5 files changed, 9 insertions(+), 21 deletions(-)
Statistics
- 9 lines added
- 21 lines removed
Changes
------------------------ arch/arm/mach-s3c24xx/common.h ------------------------
index 362a8cd..abefeb3 100644
@@ -36,6 +36,7 @@ extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no);
extern void s3c2412_init_clocks(int xtal);
extern int s3c2412_baseclk_add(void);
extern void s3c2412_restart(char mode, const char *cmd);
+extern void s3c2412_init_irq(void);
#else
#define s3c2412_init_clocks NULL
#define s3c2412_init_uarts NULL
------------------------- arch/arm/mach-s3c24xx/irq.c --------------------------
index 905cb21..bf1e964 100644
@@ -745,10 +745,12 @@ static struct irq_chip s3c2412_irq_cfsdi = {
.irq_unmask = s3c2412_irq_cfsdi_unmask,
};
+void s3c2412_init_irq(void)
{
unsigned int irqno;
+ s3c24xx_init_irq();
+
for (irqno = IRQ_EINT0; irqno <= IRQ_EINT3; irqno++) {
irq_set_chip_and_handler(irqno, &s3c2412_irq_eint0t4,
handle_edge_irq);
@@ -764,22 +766,7 @@ static int s3c2412_irq_add(struct device *dev, struct subsys_interface *sif)
handle_level_irq);
set_irq_flags(irqno, IRQF_VALID);
}
}
#endif
#ifdef CONFIG_CPU_S3C2416
---------------------- arch/arm/mach-s3c24xx/mach-jive.c -----------------------
index 0c8c733..0d06c53 100644
@@ -660,7 +660,7 @@ MACHINE_START(JIVE, "JIVE")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.atag_offset = 0x100,
+ .init_irq = s3c2412_init_irq,
.map_io = jive_map_io,
.init_machine = jive_machine_init,
.init_time = samsung_timer_init,
-------------------- arch/arm/mach-s3c24xx/mach-smdk2413.c ---------------------
index d5ef86d..9b3f814 100644
@@ -131,7 +131,7 @@ MACHINE_START(S3C2413, "S3C2413")
.atag_offset = 0x100,
.fixup = smdk2413_fixup,
+ .init_irq = s3c2412_init_irq,
.map_io = smdk2413_map_io,
.init_machine = smdk2413_machine_init,
.init_time = samsung_timer_init,
@@ -143,7 +143,7 @@ MACHINE_START(SMDK2412, "SMDK2412")
.atag_offset = 0x100,
.fixup = smdk2413_fixup,
+ .init_irq = s3c2412_init_irq,
.map_io = smdk2413_map_io,
.init_machine = smdk2413_machine_init,
.init_time = samsung_timer_init,
@@ -155,7 +155,7 @@ MACHINE_START(SMDK2413, "SMDK2413")
.atag_offset = 0x100,
.fixup = smdk2413_fixup,
+ .init_irq = s3c2412_init_irq,
.map_io = smdk2413_map_io,
.init_machine = smdk2413_machine_init,
.init_time = samsung_timer_init,
---------------------- arch/arm/mach-s3c24xx/mach-vstms.c ----------------------
index 622a1ed..b665884 100644
@@ -158,7 +158,7 @@ MACHINE_START(VSTMS, "VSTMS")
.atag_offset = 0x100,
.fixup = vstms_fixup,
+ .init_irq = s3c2412_init_irq,
.init_machine = vstms_init,
.map_io = vstms_map_io,
.init_time = samsung_timer_init,