LXR linux/arch/mips/ath25/devices.h

   1#ifndef __ATH25_DEVICES_H
   2#define __ATH25_DEVICES_H
   3
   4#include <linux/cpu.h>
   5
   6#define ATH25_REG_MS(_val, _field)      (((_val) & _field##_M) >> _field##_S)
   7
   8#define ATH25_IRQ_CPU_CLOCK     (MIPS_CPU_IRQ_BASE + 7) /* C0_CAUSE: 0x8000 */
   9
  10enum ath25_soc_type {
  11        /* handled by ar5312.c */
  12        ATH25_SOC_AR2312,
  13        ATH25_SOC_AR2313,
  14        ATH25_SOC_AR5312,
  15
  16        /* handled by ar2315.c */
  17        ATH25_SOC_AR2315,
  18        ATH25_SOC_AR2316,
  19        ATH25_SOC_AR2317,
  20        ATH25_SOC_AR2318,
  21
  22        ATH25_SOC_UNKNOWN
  23};
  24
  25extern enum ath25_soc_type ath25_soc;
  26extern struct ar231x_board_config ath25_board;
  27extern void (*ath25_irq_dispatch)(void);
  28
  29int ath25_find_config(phys_addr_t offset, unsigned long size);
  30void ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk);
  31int ath25_add_wmac(int nr, u32 base, int irq);
  32
  33static inline bool is_ar2315(void)
  34{
  35        return (current_cpu_data.cputype == CPU_4KEC);
  36}
  37
  38static inline bool is_ar5312(void)
  39{
  40        return !is_ar2315();
  41}
  42
  43#endif
  44