MIPS: BCM63XX: add external irq support for BCM6345

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>

2 files changed, 9 insertions, 2 deletions

diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c
index 18e051ad18a5..d40169f83259 100644
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -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;
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 0e74a13639cd..bd83836fa15e 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -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;