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authorLennert Buytenhek <buytenh@wantstofly.org>2006-09-19 02:26:25 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-09-25 13:25:53 +0400
commitc852ac80440db9b0a47f48578e9c6303078abbc1 (patch)
tree0c7fc1ca7700b0196a20242ca306003db7e35fb6 /arch/arm/mach-iop33x/irq.c
parent475549faa161f4e002225f2ef75fdd2a6d83d151 (diff)
downloadlinux-c852ac80440db9b0a47f48578e9c6303078abbc1.tar.xz
[ARM] 3832/1: iop3xx: coding style cleanup
Since the iop32x code isn't iop321-specific, and the iop33x code isn't iop331-specfic, do a s/iop321/iop32x/ and s/iop331/iop33x/, and tidy up the code to conform to the coding style guidelines somewhat better. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-iop33x/irq.c')
-rw-r--r--arch/arm/mach-iop33x/irq.c95
1 files changed, 43 insertions, 52 deletions
diff --git a/arch/arm/mach-iop33x/irq.c b/arch/arm/mach-iop33x/irq.c
index 3c720551ac12..63304b3d0d76 100644
--- a/arch/arm/mach-iop33x/irq.c
+++ b/arch/arm/mach-iop33x/irq.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-iop33x/irq.c
+ * arch/arm/mach-iop33x/irq.c
*
* Generic IOP331 IRQ handling functionality
*
@@ -9,51 +9,44 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
- *
- *
*/
+
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/list.h>
-
#include <asm/mach/irq.h>
#include <asm/irq.h>
#include <asm/hardware.h>
-
#include <asm/mach-types.h>
-static u32 iop331_mask0 = 0;
-static u32 iop331_mask1 = 0;
+static u32 iop33x_mask0;
+static u32 iop33x_mask1;
-static inline void intctl_write0(u32 val)
+static inline void intctl0_write(u32 val)
{
- // INTCTL0
iop3xx_cp6_enable();
- asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val));
+ asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val));
iop3xx_cp6_disable();
}
-static inline void intctl_write1(u32 val)
+static inline void intctl1_write(u32 val)
{
- // INTCTL1
iop3xx_cp6_enable();
- asm volatile("mcr p6,0,%0,c1,c0,0"::"r" (val));
+ asm volatile("mcr p6, 0, %0, c1, c0, 0" : : "r" (val));
iop3xx_cp6_disable();
}
-static inline void intstr_write0(u32 val)
+static inline void intstr0_write(u32 val)
{
- // INTSTR0
iop3xx_cp6_enable();
- asm volatile("mcr p6,0,%0,c2,c0,0"::"r" (val));
+ asm volatile("mcr p6, 0, %0, c2, c0, 0" : : "r" (val));
iop3xx_cp6_disable();
}
-static inline void intstr_write1(u32 val)
+static inline void intstr1_write(u32 val)
{
- // INTSTR1
iop3xx_cp6_enable();
- asm volatile("mcr p6,0,%0,c3,c0,0"::"r" (val));
+ asm volatile("mcr p6, 0, %0, c3, c0, 0" : : "r" (val));
iop3xx_cp6_disable();
}
@@ -72,65 +65,63 @@ static inline void intsize_write(u32 val)
}
static void
-iop331_irq_mask1 (unsigned int irq)
+iop33x_irq_mask1 (unsigned int irq)
{
- iop331_mask0 &= ~(1 << irq);
- intctl_write0(iop331_mask0);
+ iop33x_mask0 &= ~(1 << irq);
+ intctl0_write(iop33x_mask0);
}
static void
-iop331_irq_mask2 (unsigned int irq)
+iop33x_irq_mask2 (unsigned int irq)
{
- iop331_mask1 &= ~(1 << (irq - 32));
- intctl_write1(iop331_mask1);
+ iop33x_mask1 &= ~(1 << (irq - 32));
+ intctl1_write(iop33x_mask1);
}
static void
-iop331_irq_unmask1(unsigned int irq)
+iop33x_irq_unmask1(unsigned int irq)
{
- iop331_mask0 |= (1 << irq);
- intctl_write0(iop331_mask0);
+ iop33x_mask0 |= 1 << irq;
+ intctl0_write(iop33x_mask0);
}
static void
-iop331_irq_unmask2(unsigned int irq)
+iop33x_irq_unmask2(unsigned int irq)
{
- iop331_mask1 |= (1 << (irq - 32));
- intctl_write1(iop331_mask1);
+ iop33x_mask1 |= (1 << (irq - 32));
+ intctl1_write(iop33x_mask1);
}
-struct irq_chip iop331_irqchip1 = {
- .name = "IOP-1",
- .ack = iop331_irq_mask1,
- .mask = iop331_irq_mask1,
- .unmask = iop331_irq_unmask1,
+struct irq_chip iop33x_irqchip1 = {
+ .name = "IOP33x-1",
+ .ack = iop33x_irq_mask1,
+ .mask = iop33x_irq_mask1,
+ .unmask = iop33x_irq_unmask1,
};
-struct irq_chip iop331_irqchip2 = {
- .name = "IOP-2",
- .ack = iop331_irq_mask2,
- .mask = iop331_irq_mask2,
- .unmask = iop331_irq_unmask2,
+struct irq_chip iop33x_irqchip2 = {
+ .name = "IOP33x-2",
+ .ack = iop33x_irq_mask2,
+ .mask = iop33x_irq_mask2,
+ .unmask = iop33x_irq_unmask2,
};
-void __init iop331_init_irq(void)
+void __init iop33x_init_irq(void)
{
- unsigned int i;
+ int i;
- intctl_write0(0); // disable all interrupts
- intctl_write1(0);
- intstr_write0(0); // treat all as IRQ
- intstr_write1(0);
+ intctl0_write(0);
+ intctl1_write(0);
+ intstr0_write(0);
+ intstr1_write(0);
intbase_write(0);
intsize_write(1);
- if(machine_is_iq80331()) // all interrupts are inputs to chip
+ if (machine_is_iq80331())
*IOP3XX_PCIIRSR = 0x0f;
- for(i = 0; i < NR_IRQS; i++)
- {
- set_irq_chip(i, (i < 32) ? &iop331_irqchip1 : &iop331_irqchip2);
+ for (i = 0; i < NR_IRQS; i++) {
+ set_irq_chip(i, (i < 32) ? &iop33x_irqchip1 : &iop33x_irqchip2);
set_irq_handler(i, do_level_IRQ);
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
}
}
-