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Commit a6dfde81 authored by Jonas Gorski's avatar Jonas Gorski Committed by Ralf Baechle
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MIPS: BCM63xx: Move bcm63xx_init_irq down 

Allows up to drop the prototypes from the top.
Signed-off-by: default avatarJonas Gorski <jogo@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: John Crispin <blogic@openwrt.org>
Cc: Maxime Bizon <mbizon@freebox.fr>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Gregory Fong <gregory.0xf0@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/7315/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent a221a6b2
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Inline Side-by-side
Showing with 92 additions and 98 deletions
arch/mips/bcm63xx/irq.c
View file @ a6dfde81
......@@ -19,13 +19,6 @@
#include <bcm63xx_io.h>
#include <bcm63xx_irq.h>
static void __dispatch_internal_32(void) __maybe_unused;
static void __dispatch_internal_64(void) __maybe_unused;
static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
static u32 irq_stat_addr, irq_mask_addr;
static void (*dispatch_internal)(void);
static int is_ext_irq_cascaded;
......@@ -35,97 +28,6 @@ static unsigned int ext_irq_cfg_reg1, ext_irq_cfg_reg2;
static void (*internal_irq_mask)(unsigned int irq);
static void (*internal_irq_unmask)(unsigned int irq);
static void bcm63xx_init_irq(void)
{
int irq_bits;
irq_stat_addr = bcm63xx_regset_address(RSET_PERF);
irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
switch (bcm63xx_get_cpu_id()) {
case BCM3368_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_3368_REG;
irq_mask_addr += PERF_IRQMASK_3368_REG;
irq_bits = 32;
ext_irq_count = 4;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_3368;
break;
case BCM6328_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6328_REG;
irq_mask_addr += PERF_IRQMASK_6328_REG;
irq_bits = 64;
ext_irq_count = 4;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
break;
case BCM6338_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6338_REG;
irq_mask_addr += PERF_IRQMASK_6338_REG;
irq_bits = 32;
ext_irq_count = 4;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
break;
case BCM6345_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6345_REG;
irq_mask_addr += PERF_IRQMASK_6345_REG;
irq_bits = 32;
ext_irq_count = 4;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
break;
case BCM6348_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6348_REG;
irq_mask_addr += PERF_IRQMASK_6348_REG;
irq_bits = 32;
ext_irq_count = 4;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
break;
case BCM6358_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6358_REG;
irq_mask_addr += PERF_IRQMASK_6358_REG;
irq_bits = 32;
ext_irq_count = 4;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6358_EXT_IRQ3 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
break;
case BCM6362_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6362_REG;
irq_mask_addr += PERF_IRQMASK_6362_REG;
irq_bits = 64;
ext_irq_count = 4;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6362_EXT_IRQ3 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362;
break;
case BCM6368_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6368_REG;
irq_mask_addr += PERF_IRQMASK_6368_REG;
irq_bits = 64;
ext_irq_count = 6;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6368_EXT_IRQ5 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6368;
ext_irq_cfg_reg2 = PERF_EXTIRQ_CFG_REG2_6368;
break;
default:
BUG();
}
if (irq_bits == 32) {
dispatch_internal = __dispatch_internal_32;
internal_irq_mask = __internal_irq_mask_32;
internal_irq_unmask = __internal_irq_unmask_32;
} else {
dispatch_internal = __dispatch_internal_64;
internal_irq_mask = __internal_irq_mask_64;
internal_irq_unmask = __internal_irq_unmask_64;
}
}
static inline u32 get_ext_irq_perf_reg(int irq)
{
......@@ -451,6 +353,98 @@ static struct irqaction cpu_ext_cascade_action = {
.flags = IRQF_NO_THREAD,
};
static void bcm63xx_init_irq(void)
{
int irq_bits;
irq_stat_addr = bcm63xx_regset_address(RSET_PERF);
irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
switch (bcm63xx_get_cpu_id()) {
case BCM3368_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_3368_REG;
irq_mask_addr += PERF_IRQMASK_3368_REG;
irq_bits = 32;
ext_irq_count = 4;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_3368;
break;
case BCM6328_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6328_REG;
irq_mask_addr += PERF_IRQMASK_6328_REG;
irq_bits = 64;
ext_irq_count = 4;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
break;
case BCM6338_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6338_REG;
irq_mask_addr += PERF_IRQMASK_6338_REG;
irq_bits = 32;
ext_irq_count = 4;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
break;
case BCM6345_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6345_REG;
irq_mask_addr += PERF_IRQMASK_6345_REG;
irq_bits = 32;
ext_irq_count = 4;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
break;
case BCM6348_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6348_REG;
irq_mask_addr += PERF_IRQMASK_6348_REG;
irq_bits = 32;
ext_irq_count = 4;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
break;
case BCM6358_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6358_REG;
irq_mask_addr += PERF_IRQMASK_6358_REG;
irq_bits = 32;
ext_irq_count = 4;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6358_EXT_IRQ3 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
break;
case BCM6362_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6362_REG;
irq_mask_addr += PERF_IRQMASK_6362_REG;
irq_bits = 64;
ext_irq_count = 4;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6362_EXT_IRQ3 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362;
break;
case BCM6368_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6368_REG;
irq_mask_addr += PERF_IRQMASK_6368_REG;
irq_bits = 64;
ext_irq_count = 6;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6368_EXT_IRQ5 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6368;
ext_irq_cfg_reg2 = PERF_EXTIRQ_CFG_REG2_6368;
break;
default:
BUG();
}
if (irq_bits == 32) {
dispatch_internal = __dispatch_internal_32;
internal_irq_mask = __internal_irq_mask_32;
internal_irq_unmask = __internal_irq_unmask_32;
} else {
dispatch_internal = __dispatch_internal_64;
internal_irq_mask = __internal_irq_mask_64;
internal_irq_unmask = __internal_irq_unmask_64;
}
}
void __init arch_init_irq(void)
{
int i;
......
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