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 10 enum 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 25 extern enum ath25_soc_type ath25_soc; 26 extern struct ar231x_board_config ath25_board; 27 extern void (*ath25_irq_dispatch)(void); 28 29 int ath25_find_config(phys_addr_t offset, unsigned long size); 30 void ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk); 31 int ath25_add_wmac(int nr, u32 base, int irq); 32 33 static inline bool is_ar2315(void) 34 { 35 return (current_cpu_data.cputype == CPU_4KEC); 36 } 37 38 static inline bool is_ar5312(void) 39 { 40 return !is_ar2315(); 41 } 42 43 #endif 44