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MIPS: BCM63XX: add external irq support for BCM6345

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Add the missing definitions for BCM6345.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4091/
Signed-off-by: John Crispin <blogic@openwrt.org>
This commit is contained in:
Maxime Bizon 2012-07-13 07:46:03 +00:00 committed by John Crispin
parent 6b52c00f2b
commit 64eaea4a84
3 changed files with 10 additions and 2 deletions
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8
arch/mips/bcm63xx/irq.c
View File

@ -56,8 +56,8 @@ static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
#define is_ext_irq_cascaded 0
#define ext_irq_start 0
#define ext_irq_end 0
#define ext_irq_count 0
#define ext_irq_cfg_reg1 0
#define ext_irq_count 4
#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6345
#define ext_irq_cfg_reg2 0
#endif
#ifdef CONFIG_BCM63XX_CPU_6348
@ -143,11 +143,15 @@ static void bcm63xx_init_irq(void)
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;

3
arch/mips/bcm63xx/setup.c
View File

@ -74,6 +74,9 @@ void bcm63xx_machine_reboot(void)
case BCM6338_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338;
break;
case BCM6345_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_6345;
break;
case BCM6348_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_6348;
break;

1
arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
View File

@ -161,6 +161,7 @@
/* External Interrupt Configuration register */
#define PERF_EXTIRQ_CFG_REG_6328 0x18
#define PERF_EXTIRQ_CFG_REG_6338 0x14
#define PERF_EXTIRQ_CFG_REG_6345 0x14
#define PERF_EXTIRQ_CFG_REG_6348 0x14
#define PERF_EXTIRQ_CFG_REG_6358 0x14
#define PERF_EXTIRQ_CFG_REG_6368 0x18