/* apollohw.h : some structures to access apollo HW */ #ifndef _ASMm68k_APOLLOHW_H_ #define _ASMm68k_APOLLOHW_H_ #include <linux/types.h> /* apollo models */ extern u_long apollo_model; #define APOLLO_UNKNOWN (0) #define APOLLO_DN3000 (1) #define APOLLO_DN3010 (2) #define APOLLO_DN3500 (3) #define APOLLO_DN4000 (4) #define APOLLO_DN4500 (5) /* see scn2681 data sheet for more info. member names are read_write. */ #define DECLARE_2681_FIELD(x) unsigned char x; unsigned char dummy##x struct SCN2681 { DECLARE_2681_FIELD(mra); DECLARE_2681_FIELD(sra_csra); DECLARE_2681_FIELD(BRGtest_cra); DECLARE_2681_FIELD(rhra_thra); DECLARE_2681_FIELD(ipcr_acr); DECLARE_2681_FIELD(isr_imr); DECLARE_2681_FIELD(ctu_ctur); DECLARE_2681_FIELD(ctl_ctlr); DECLARE_2681_FIELD(mrb); DECLARE_2681_FIELD(srb_csrb); DECLARE_2681_FIELD(tst_crb); DECLARE_2681_FIELD(rhrb_thrb); DECLARE_2681_FIELD(reserved); DECLARE_2681_FIELD(ip_opcr); DECLARE_2681_FIELD(startCnt_setOutBit); DECLARE_2681_FIELD(stopCnt_resetOutBit); }; #if 0 struct mc146818 { unsigned int second1:4, second2:4, alarm_second1:4, alarm_second2:4, minute1:4, minute2:4, alarm_minute1:4, alarm_minute2:4; unsigned int hours1:4, hours2:4, alarm_hours1:4, alarm_hours2:4, day_of_week1:4, day_of_week2:4, day_of_month1:4, day_of_month2:4; unsigned int month1:4, month2:4, year1:4, year2:4, :16; }; #endif struct mc146818 { unsigned char second, alarm_second; unsigned char minute, alarm_minute; unsigned char hours, alarm_hours; unsigned char day_of_week, day_of_month; unsigned char month, year; }; #define IO_BASE 0x80000000 extern u_long sio01_physaddr; extern u_long sio23_physaddr; extern u_long rtc_physaddr; extern u_long pica_physaddr; extern u_long picb_physaddr; extern u_long cpuctrl_physaddr; extern u_long timer_physaddr; #define SAU7_SIO01_PHYSADDR 0x10400 #define SAU7_SIO23_PHYSADDR 0x10500 #define SAU7_RTC_PHYSADDR 0x10900 #define SAU7_PICA 0x11000 #define SAU7_PICB 0x11100 #define SAU7_CPUCTRL 0x10100 #define SAU7_TIMER 0x010800 #define SAU8_SIO01_PHYSADDR 0x8400 #define SAU8_RTC_PHYSADDR 0x8900 #define SAU8_PICA 0x9400 #define SAU8_PICB 0x9500 #define SAU8_CPUCTRL 0x8100 #define SAU8_TIMER 0x8800 #define sio01 ((*(volatile struct SCN2681 *)(IO_BASE + sio01_physaddr))) #define sio23 ((*(volatile struct SCN2681 *)(IO_BASE + sio23_physaddr))) #define rtc (((volatile struct mc146818 *)(IO_BASE + rtc_physaddr))) #define cpuctrl (*(volatile unsigned int *)(IO_BASE + cpuctrl_physaddr)) #define pica (IO_BASE + pica_physaddr) #define picb (IO_BASE + picb_physaddr) #define timer (IO_BASE + timer_physaddr) #define addr_xlat_map ((unsigned short *)(IO_BASE + 0x17000)) #define isaIO2mem(x) (((((x) & 0x3f8) << 7) | (((x) & 0xfc00) >> 6) | ((x) & 0x7)) + 0x40000 + IO_BASE) #define IRQ_APOLLO IRQ_USER #endif