diff options
Diffstat (limited to 'include/asm-mips/mach-rc32434/irq.h')
| -rw-r--r-- | include/asm-mips/mach-rc32434/irq.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-mips/mach-rc32434/irq.h b/include/asm-mips/mach-rc32434/irq.h index d68318b6b76d..56738d8ec4e2 100644 --- a/include/asm-mips/mach-rc32434/irq.h +++ b/include/asm-mips/mach-rc32434/irq.h @@ -4,6 +4,26 @@ #define NR_IRQS 256 #include <asm/mach-generic/irq.h> +#include <asm/mach-rc32434/rb.h> + +/* Interrupt Controller */ +#define IC_GROUP0_PEND (REGBASE + 0x38000) +#define IC_GROUP0_MASK (REGBASE + 0x38008) +#define IC_GROUP_OFFSET 0x0C + +#define NUM_INTR_GROUPS 5 + +/* 16550 UARTs */ +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */ + /* GRP3 IRQ numbers start here */ +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) + /* GRP4 IRQ numbers start here */ +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) + /* GRP5 IRQ numbers start here */ +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) + +#define UART0_IRQ (GROUP3_IRQ_BASE + 0) #define ETH0_DMA_RX_IRQ (GROUP1_IRQ_BASE + 0) #define ETH0_DMA_TX_IRQ (GROUP1_IRQ_BASE + 1) |