linux/arch/mips/include/asm/mach-rc32434/irq.h
<<
>>
Prefs
   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 */
  38