mirror of
https://github.com/torvalds/linux.git
synced 2024-12-01 00:21:32 +00:00
MIPS: lantiq: Shorten register names, remove unused macros
The macros LTQ_ICU_IM1_ISR and LTQ_ICU_OFFSET seems to be unused, remove them. Allong with that, remove _IM0 substring from the macro names. The IM (interrupt module) is already defined in IOMEM access and IM0 would be misleading. Signed-off-by: Petr Cvek <petrcvekcz@gmail.com> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: hauke@hauke-m.de Cc: john@phrozen.org Cc: linux-mips@vger.kernel.org Cc: openwrt-devel@lists.openwrt.org Cc: pakahmar@hotmail.com
This commit is contained in:
parent
ba1bc0fcde
commit
f0dd300101
@ -22,13 +22,11 @@
|
|||||||
#include <irq.h>
|
#include <irq.h>
|
||||||
|
|
||||||
/* register definitions - internal irqs */
|
/* register definitions - internal irqs */
|
||||||
#define LTQ_ICU_IM0_ISR 0x0000
|
#define LTQ_ICU_ISR 0x0000
|
||||||
#define LTQ_ICU_IM0_IER 0x0008
|
#define LTQ_ICU_IER 0x0008
|
||||||
#define LTQ_ICU_IM0_IOSR 0x0010
|
#define LTQ_ICU_IOSR 0x0010
|
||||||
#define LTQ_ICU_IM0_IRSR 0x0018
|
#define LTQ_ICU_IRSR 0x0018
|
||||||
#define LTQ_ICU_IM0_IMR 0x0020
|
#define LTQ_ICU_IMR 0x0020
|
||||||
#define LTQ_ICU_IM1_ISR 0x0028
|
|
||||||
#define LTQ_ICU_OFFSET (LTQ_ICU_IM1_ISR - LTQ_ICU_IM0_ISR)
|
|
||||||
|
|
||||||
/* register definitions - external irqs */
|
/* register definitions - external irqs */
|
||||||
#define LTQ_EIU_EXIN_C 0x0000
|
#define LTQ_EIU_EXIN_C 0x0000
|
||||||
@ -77,8 +75,8 @@ void ltq_disable_irq(struct irq_data *d)
|
|||||||
unsigned long im = offset / INT_NUM_IM_OFFSET;
|
unsigned long im = offset / INT_NUM_IM_OFFSET;
|
||||||
|
|
||||||
offset %= INT_NUM_IM_OFFSET;
|
offset %= INT_NUM_IM_OFFSET;
|
||||||
ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) & ~BIT(offset),
|
ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IER) & ~BIT(offset),
|
||||||
LTQ_ICU_IM0_IER);
|
LTQ_ICU_IER);
|
||||||
}
|
}
|
||||||
|
|
||||||
void ltq_mask_and_ack_irq(struct irq_data *d)
|
void ltq_mask_and_ack_irq(struct irq_data *d)
|
||||||
@ -87,9 +85,9 @@ void ltq_mask_and_ack_irq(struct irq_data *d)
|
|||||||
unsigned long im = offset / INT_NUM_IM_OFFSET;
|
unsigned long im = offset / INT_NUM_IM_OFFSET;
|
||||||
|
|
||||||
offset %= INT_NUM_IM_OFFSET;
|
offset %= INT_NUM_IM_OFFSET;
|
||||||
ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) & ~BIT(offset),
|
ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IER) & ~BIT(offset),
|
||||||
LTQ_ICU_IM0_IER);
|
LTQ_ICU_IER);
|
||||||
ltq_icu_w32(im, BIT(offset), LTQ_ICU_IM0_ISR);
|
ltq_icu_w32(im, BIT(offset), LTQ_ICU_ISR);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void ltq_ack_irq(struct irq_data *d)
|
static void ltq_ack_irq(struct irq_data *d)
|
||||||
@ -98,7 +96,7 @@ static void ltq_ack_irq(struct irq_data *d)
|
|||||||
unsigned long im = offset / INT_NUM_IM_OFFSET;
|
unsigned long im = offset / INT_NUM_IM_OFFSET;
|
||||||
|
|
||||||
offset %= INT_NUM_IM_OFFSET;
|
offset %= INT_NUM_IM_OFFSET;
|
||||||
ltq_icu_w32(im, BIT(offset), LTQ_ICU_IM0_ISR);
|
ltq_icu_w32(im, BIT(offset), LTQ_ICU_ISR);
|
||||||
}
|
}
|
||||||
|
|
||||||
void ltq_enable_irq(struct irq_data *d)
|
void ltq_enable_irq(struct irq_data *d)
|
||||||
@ -107,8 +105,8 @@ void ltq_enable_irq(struct irq_data *d)
|
|||||||
unsigned long im = offset / INT_NUM_IM_OFFSET;
|
unsigned long im = offset / INT_NUM_IM_OFFSET;
|
||||||
|
|
||||||
offset %= INT_NUM_IM_OFFSET;
|
offset %= INT_NUM_IM_OFFSET;
|
||||||
ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) | BIT(offset),
|
ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IER) | BIT(offset),
|
||||||
LTQ_ICU_IM0_IER);
|
LTQ_ICU_IER);
|
||||||
}
|
}
|
||||||
|
|
||||||
static int ltq_eiu_settype(struct irq_data *d, unsigned int type)
|
static int ltq_eiu_settype(struct irq_data *d, unsigned int type)
|
||||||
@ -225,7 +223,7 @@ static void ltq_hw_irq_handler(struct irq_desc *desc)
|
|||||||
u32 irq;
|
u32 irq;
|
||||||
irq_hw_number_t hwirq;
|
irq_hw_number_t hwirq;
|
||||||
|
|
||||||
irq = ltq_icu_r32(module, LTQ_ICU_IM0_IOSR);
|
irq = ltq_icu_r32(module, LTQ_ICU_IOSR);
|
||||||
if (irq == 0)
|
if (irq == 0)
|
||||||
return;
|
return;
|
||||||
|
|
||||||
@ -288,9 +286,9 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
|
|||||||
/* turn off all irqs by default */
|
/* turn off all irqs by default */
|
||||||
for (i = 0; i < MAX_IM; i++) {
|
for (i = 0; i < MAX_IM; i++) {
|
||||||
/* make sure all irqs are turned off by default */
|
/* make sure all irqs are turned off by default */
|
||||||
ltq_icu_w32(i, 0, LTQ_ICU_IM0_IER);
|
ltq_icu_w32(i, 0, LTQ_ICU_IER);
|
||||||
/* clear all possibly pending interrupts */
|
/* clear all possibly pending interrupts */
|
||||||
ltq_icu_w32(i, ~0, LTQ_ICU_IM0_ISR);
|
ltq_icu_w32(i, ~0, LTQ_ICU_ISR);
|
||||||
}
|
}
|
||||||
|
|
||||||
mips_cpu_irq_init();
|
mips_cpu_irq_init();
|
||||||
|
Loading…
Reference in New Issue
Block a user