diff options
| author | Jonas Gorski <jogo@openwrt.org> | 2013-03-21 14:03:17 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-08 01:19:03 +0200 |
| commit | 2c8aaf71b0a4738ae8cb70d9367089bdb892aea3 (patch) | |
| tree | 5ed40900de84142b9c4ed3812001154538f7cdde /arch/mips/bcm63xx/irq.c | |
| parent | 13be798c57ebe5df09254832330f48c936ac39fd (diff) | |
| download | linux-2c8aaf71b0a4738ae8cb70d9367089bdb892aea3.tar.bz2 | |
MIPS: BCM63XX: add basic BCM6362 support
Add basic support for detecting and booting the BCM6362.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5009/
Acked-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'arch/mips/bcm63xx/irq.c')
| -rw-r--r-- | arch/mips/bcm63xx/irq.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c index da24c2bd9b7c..c0ab3887f42e 100644 --- a/arch/mips/bcm63xx/irq.c +++ b/arch/mips/bcm63xx/irq.c @@ -82,6 +82,17 @@ static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused; #define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6358 #define ext_irq_cfg_reg2 0 #endif +#ifdef CONFIG_BCM63XX_CPU_6362 +#define irq_stat_reg PERF_IRQSTAT_6362_REG +#define irq_mask_reg PERF_IRQMASK_6362_REG +#define irq_bits 64 +#define is_ext_irq_cascaded 1 +#define ext_irq_start (BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE) +#define ext_irq_end (BCM_6362_EXT_IRQ3 - IRQ_INTERNAL_BASE) +#define ext_irq_count 4 +#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6362 +#define ext_irq_cfg_reg2 0 +#endif #ifdef CONFIG_BCM63XX_CPU_6368 #define irq_stat_reg PERF_IRQSTAT_6368_REG #define irq_mask_reg PERF_IRQMASK_6368_REG @@ -170,6 +181,16 @@ static void bcm63xx_init_irq(void) 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; @@ -458,6 +479,7 @@ static int bcm63xx_external_irq_set_type(struct irq_data *d, case BCM6338_CPU_ID: case BCM6345_CPU_ID: case BCM6358_CPU_ID: + case BCM6362_CPU_ID: case BCM6368_CPU_ID: if (levelsense) reg |= EXTIRQ_CFG_LEVELSENSE(irq); |