arch/mips/include/asm/mach-rc32434/irq.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_RC32434_IRQ_H
   3 #define __ASM_RC32434_IRQ_H
   4
   5 #define NR_IRQS 256
   6
   7 #include <asm/mach-generic/irq.h>
   8 #include <asm/mach-rc32434/rb.h>
   9
  10 /* Interrupt Controller */
  11 #define IC_GROUP0_PEND          (REGBASE + 0x38000)
  12 #define IC_GROUP0_MASK          (REGBASE + 0x38008)
  13 #define IC_GROUP_OFFSET         0x0C
  14
  15 #define NUM_INTR_GROUPS         5
  16
  17 /* 16550 UARTs */
  18 #define GROUP0_IRQ_BASE         8       /* GRP2 IRQ numbers start here */
  19                                         /* GRP3 IRQ numbers start here */
  20 #define GROUP1_IRQ_BASE         (GROUP0_IRQ_BASE + 32)
  21                                         /* GRP4 IRQ numbers start here */
  22 #define GROUP2_IRQ_BASE         (GROUP1_IRQ_BASE + 32)
  23                                         /* GRP5 IRQ numbers start here */
  24 #define GROUP3_IRQ_BASE         (GROUP2_IRQ_BASE + 32)
  25 #define GROUP4_IRQ_BASE         (GROUP3_IRQ_BASE + 32)
  26
  27 #define UART0_IRQ               (GROUP3_IRQ_BASE + 0)
  28
  29 #define ETH0_DMA_RX_IRQ         (GROUP1_IRQ_BASE + 0)
  30 #define ETH0_DMA_TX_IRQ         (GROUP1_IRQ_BASE + 1)
  31 #define ETH0_RX_OVR_IRQ         (GROUP3_IRQ_BASE + 9)
  32 #define ETH0_TX_UND_IRQ         (GROUP3_IRQ_BASE + 10)
  33
  34 #define GPIO_MAPPED_IRQ_BASE    GROUP4_IRQ_BASE
  35 #define GPIO_MAPPED_IRQ_GROUP   4
  36
  37 #endif  /* __ASM_RC32434_IRQ_H */