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Commit 6c4c810c authored by Roman Zippel's avatar Roman Zippel Committed by Linus Torvalds
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[PATCH] m68k: remove hwclk_time/gettod [9/20] 

- replace hwclk_time with rtc_time
- use hwclk instead of gettod to set initial time
parent 6e01cc32
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Showing with 287 additions and 617 deletions
arch/m68k/amiga/config.c
View file @ 6c4c810c
......@@ -18,6 +18,7 @@
#include <linux/mm.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/rtc.h>
#include <linux/init.h>
#ifdef CONFIG_ZORRO
#include <linux/zorro.h>
......@@ -89,9 +90,8 @@ static int amiga_get_hardware_list(char *buffer);
extern int show_amiga_interrupts (struct seq_file *, void *);
/* amiga specific timer functions */
static unsigned long amiga_gettimeoffset (void);
static void a3000_gettod (int *, int *, int *, int *, int *, int *);
static void a2000_gettod (int *, int *, int *, int *, int *, int *);
static int amiga_hwclk (int, struct hwclk_time *);
static int a3000_hwclk (int, struct rtc_time *);
static int a2000_hwclk (int, struct rtc_time *);
static int amiga_set_clock_mmss (unsigned long);
extern void amiga_mksound( unsigned int count, unsigned int ticks );
#ifdef CONFIG_AMIGA_FLOPPY
......@@ -404,12 +404,12 @@ void __init config_amiga(void)
mach_get_irq_list = show_amiga_interrupts;
mach_gettimeoffset = amiga_gettimeoffset;
if (AMIGAHW_PRESENT(A3000_CLK)){
mach_gettod = a3000_gettod;
mach_hwclk = a3000_hwclk;
rtc_resource.name = "A3000 RTC";
request_resource(&iomem_resource, &rtc_resource);
}
else{ /* if (AMIGAHW_PRESENT(A2000_CLK)) */
mach_gettod = a2000_gettod;
mach_hwclk = a2000_hwclk;
rtc_resource.name = "A2000 RTC";
request_resource(&iomem_resource, &rtc_resource);
}
......@@ -424,7 +424,6 @@ void __init config_amiga(void)
* system. /Jes
*/
mach_hwclk = amiga_hwclk;
mach_set_clock_mmss = amiga_set_clock_mmss;
#ifdef CONFIG_AMIGA_FLOPPY
mach_floppy_setup = amiga_floppy_setup;
......@@ -569,25 +568,47 @@ static unsigned long amiga_gettimeoffset (void)
return ticks + offset;
}
static void a3000_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
static int a3000_hwclk(int op, struct rtc_time *t)
{
volatile struct tod3000 *tod = TOD_3000;
tod->cntrl1 = TOD3000_CNTRL1_HOLD;
*secp = tod->second1 * 10 + tod->second2;
*minp = tod->minute1 * 10 + tod->minute2;
*hourp = tod->hour1 * 10 + tod->hour2;
*dayp = tod->day1 * 10 + tod->day2;
*monp = tod->month1 * 10 + tod->month2;
*yearp = tod->year1 * 10 + tod->year2;
if (!op) { /* read */
t->tm_sec = tod->second1 * 10 + tod->second2;
t->tm_min = tod->minute1 * 10 + tod->minute2;
t->tm_hour = tod->hour1 * 10 + tod->hour2;
t->tm_mday = tod->day1 * 10 + tod->day2;
t->tm_wday = tod->weekday;
t->tm_mon = tod->month1 * 10 + tod->month2 - 1;
t->tm_year = tod->year1 * 10 + tod->year2;
if (t->tm_year <= 69)
t->tm_year += 100;
} else {
tod->second1 = t->tm_sec / 10;
tod->second2 = t->tm_sec % 10;
tod->minute1 = t->tm_min / 10;
tod->minute2 = t->tm_min % 10;
tod->hour1 = t->tm_hour / 10;
tod->hour2 = t->tm_hour % 10;
tod->day1 = t->tm_mday / 10;
tod->day2 = t->tm_mday % 10;
if (t->tm_wday != -1)
tod->weekday = t->tm_wday;
tod->month1 = (t->tm_mon + 1) / 10;
tod->month2 = (t->tm_mon + 1) % 10;
if (t->tm_year >= 100)
t->tm_year -= 100;
tod->year1 = t->tm_year / 10;
tod->year2 = t->tm_year % 10;
}
tod->cntrl1 = TOD3000_CNTRL1_FREE;
return 0;
}
static void a2000_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
static int a2000_hwclk(int op, struct rtc_time *t)
{
volatile struct tod2000 *tod = TOD_2000;
......@@ -596,112 +617,49 @@ static void a2000_gettod (int *yearp, int *monp, int *dayp,
while (tod->cntrl1 & TOD2000_CNTRL1_BUSY)
;
*secp = tod->second1 * 10 + tod->second2;
*minp = tod->minute1 * 10 + tod->minute2;
*hourp = (tod->hour1 & 3) * 10 + tod->hour2;
*dayp = tod->day1 * 10 + tod->day2;
*monp = tod->month1 * 10 + tod->month2;
*yearp = tod->year1 * 10 + tod->year2;
if (!(tod->cntrl3 & TOD2000_CNTRL3_24HMODE)){
if (!(tod->hour1 & TOD2000_HOUR1_PM) && *hourp == 12)
*hourp = 0;
else if ((tod->hour1 & TOD2000_HOUR1_PM) && *hourp != 12)
*hourp += 12;
if (!op) { /* read */
t->tm_sec = tod->second1 * 10 + tod->second2;
t->tm_min = tod->minute1 * 10 + tod->minute2;
t->tm_hour = (tod->hour1 & 3) * 10 + tod->hour2;
t->tm_mday = tod->day1 * 10 + tod->day2;
t->tm_wday = tod->weekday;
t->tm_mon = tod->month1 * 10 + tod->month2 - 1;
t->tm_year = tod->year1 * 10 + tod->year2;
if (t->tm_year <= 69)
t->tm_year += 100;
if (!(tod->cntrl3 & TOD2000_CNTRL3_24HMODE)){
if (!(tod->hour1 & TOD2000_HOUR1_PM) && t->tm_hour == 12)
t->tm_hour = 0;
else if ((tod->hour1 & TOD2000_HOUR1_PM) && t->tm_hour != 12)
t->tm_hour += 12;
}
} else {
tod->second1 = t->tm_sec / 10;
tod->second2 = t->tm_sec % 10;
tod->minute1 = t->tm_min / 10;
tod->minute2 = t->tm_min % 10;
if (tod->cntrl3 & TOD2000_CNTRL3_24HMODE)
tod->hour1 = t->tm_hour / 10;
else if (t->tm_hour >= 12)
tod->hour1 = TOD2000_HOUR1_PM +
(t->tm_hour - 12) / 10;
else
tod->hour1 = t->tm_hour / 10;
tod->hour2 = t->tm_hour % 10;
tod->day1 = t->tm_mday / 10;
tod->day2 = t->tm_mday % 10;
if (t->tm_wday != -1)
tod->weekday = t->tm_wday;
tod->month1 = (t->tm_mon + 1) / 10;
tod->month2 = (t->tm_mon + 1) % 10;
if (t->tm_year >= 100)
t->tm_year -= 100;
tod->year1 = t->tm_year / 10;
tod->year2 = t->tm_year % 10;
}
tod->cntrl1 &= ~TOD2000_CNTRL1_HOLD;
}
static int amiga_hwclk(int op, struct hwclk_time *t)
{
if (AMIGAHW_PRESENT(A3000_CLK)) {
volatile struct tod3000 *tod = TOD_3000;
tod->cntrl1 = TOD3000_CNTRL1_HOLD;
if (!op) { /* read */
t->sec = tod->second1 * 10 + tod->second2;
t->min = tod->minute1 * 10 + tod->minute2;
t->hour = tod->hour1 * 10 + tod->hour2;
t->day = tod->day1 * 10 + tod->day2;
t->wday = tod->weekday;
t->mon = tod->month1 * 10 + tod->month2 - 1;
t->year = tod->year1 * 10 + tod->year2;
if (t->year <= 69)
t->year += 100;
} else {
tod->second1 = t->sec / 10;
tod->second2 = t->sec % 10;
tod->minute1 = t->min / 10;
tod->minute2 = t->min % 10;
tod->hour1 = t->hour / 10;
tod->hour2 = t->hour % 10;
tod->day1 = t->day / 10;
tod->day2 = t->day % 10;
if (t->wday != -1)
tod->weekday = t->wday;
tod->month1 = (t->mon + 1) / 10;
tod->month2 = (t->mon + 1) % 10;
if (t->year >= 100)
t->year -= 100;
tod->year1 = t->year / 10;
tod->year2 = t->year % 10;
}
tod->cntrl1 = TOD3000_CNTRL1_FREE;
} else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
volatile struct tod2000 *tod = TOD_2000;
tod->cntrl1 = TOD2000_CNTRL1_HOLD;
while (tod->cntrl1 & TOD2000_CNTRL1_BUSY)
;
if (!op) { /* read */
t->sec = tod->second1 * 10 + tod->second2;
t->min = tod->minute1 * 10 + tod->minute2;
t->hour = (tod->hour1 & 3) * 10 + tod->hour2;
t->day = tod->day1 * 10 + tod->day2;
t->wday = tod->weekday;
t->mon = tod->month1 * 10 + tod->month2 - 1;
t->year = tod->year1 * 10 + tod->year2;
if (t->year <= 69)
t->year += 100;
if (!(tod->cntrl3 & TOD2000_CNTRL3_24HMODE)){
if (!(tod->hour1 & TOD2000_HOUR1_PM) && t->hour == 12)
t->hour = 0;
else if ((tod->hour1 & TOD2000_HOUR1_PM) && t->hour != 12)
t->hour += 12;
}
} else {
tod->second1 = t->sec / 10;
tod->second2 = t->sec % 10;
tod->minute1 = t->min / 10;
tod->minute2 = t->min % 10;
if (tod->cntrl3 & TOD2000_CNTRL3_24HMODE)
tod->hour1 = t->hour / 10;
else if (t->hour >= 12)
tod->hour1 = TOD2000_HOUR1_PM +
(t->hour - 12) / 10;
else
tod->hour1 = t->hour / 10;
tod->hour2 = t->hour % 10;
tod->day1 = t->day / 10;
tod->day2 = t->day % 10;
if (t->wday != -1)
tod->weekday = t->wday;
tod->month1 = (t->mon + 1) / 10;
tod->month2 = (t->mon + 1) % 10;
if (t->year >= 100)
t->year -= 100;
tod->year1 = t->year / 10;
tod->year2 = t->year % 10;
}
tod->cntrl1 &= ~TOD2000_CNTRL1_HOLD;
}
return 0;
}
......
arch/m68k/apollo/config.c
View file @ 6c4c810c
......@@ -4,6 +4,7 @@
#include <linux/mm.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/rtc.h>
#include <asm/setup.h>
#include <asm/bootinfo.h>
......@@ -33,8 +34,7 @@ extern void dn_enable_irq(unsigned int);
extern void dn_disable_irq(unsigned int);
extern int show_dn_interrupts(struct seq_file *, void *);
extern unsigned long dn_gettimeoffset(void);
extern void dn_gettod(int *, int *, int *, int *, int *, int *);
extern int dn_dummy_hwclk(int, struct hwclk_time *);
extern int dn_dummy_hwclk(int, struct rtc_time *);
extern int dn_dummy_set_clock_mmss(unsigned long);
extern void dn_mksound(unsigned int count, unsigned int ticks);
extern void dn_dummy_reset(void);
......@@ -175,7 +175,6 @@ void config_apollo(void) {
disable_irq = dn_disable_irq;
mach_get_irq_list = show_dn_interrupts;
mach_gettimeoffset = dn_gettimeoffset;
mach_gettod = dn_gettod; /* */
mach_max_dma_address = 0xffffffff;
mach_hwclk = dn_dummy_hwclk; /* */
mach_set_clock_mmss = dn_dummy_set_clock_mmss; /* */
......@@ -240,40 +239,26 @@ unsigned long dn_gettimeoffset(void) {
}
void dn_gettod(int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp) {
*yearp=rtc->year;
*monp=rtc->month;
*dayp=rtc->day_of_month;
*hourp=rtc->hours;
*minp=rtc->minute;
*secp=rtc->second;
printk("gettod: %d %d %d %d %d %d\n",*yearp,*monp,*dayp,*hourp,*minp,*secp);
}
int dn_dummy_hwclk(int op, struct hwclk_time *t) {
int dn_dummy_hwclk(int op, struct rtc_time *t) {
if(!op) { /* read */
t->sec=rtc->second;
t->min=rtc->minute;
t->hour=rtc->hours;
t->day=rtc->day_of_month;
t->wday=rtc->day_of_week;
t->mon=rtc->month;
t->year=rtc->year;
t->tm_sec=rtc->second;
t->tm_min=rtc->minute;
t->tm_hour=rtc->hours;
t->tm_mday=rtc->day_of_month;
t->tm_wday=rtc->day_of_week;
t->tm_mon=rtc->month;
t->tm_year=rtc->year;
} else {
rtc->second=t->sec;
rtc->minute=t->min;
rtc->hours=t->hour;
rtc->day_of_month=t->day;
if(t->wday!=-1)
rtc->day_of_week=t->wday;
rtc->month=t->mon;
rtc->year=t->year;
rtc->second=t->tm_sec;
rtc->minute=t->tm_min;
rtc->hours=t->tm_hour;
rtc->day_of_month=t->tm_mday;
if(t->tm_wday!=-1)
rtc->day_of_week=t->tm_wday;
rtc->month=t->tm_mon;
rtc->year=t->tm_year;
}
return 0;
......
arch/m68k/atari/config.c
View file @ 6c4c810c
......@@ -38,6 +38,7 @@
#include <asm/atariints.h>
#include <asm/atari_stram.h>
#include <asm/system.h>
#include <asm/keyboard.h>
#include <asm/machdep.h>
#include <asm/hwtest.h>
#include <asm/io.h>
......@@ -79,10 +80,8 @@ static void atari_heartbeat( int on );
/* atari specific timer functions (in time.c) */
extern void atari_sched_init(void (*)(int, void *, struct pt_regs *));
extern unsigned long atari_gettimeoffset (void);
extern void atari_mste_gettod (int *, int *, int *, int *, int *, int *);
extern void atari_tt_gettod (int *, int *, int *, int *, int *, int *);
extern int atari_mste_hwclk (int, struct hwclk_time *);
extern int atari_tt_hwclk (int, struct hwclk_time *);
extern int atari_mste_hwclk (int, struct rtc_time *);
extern int atari_tt_hwclk (int, struct rtc_time *);
extern int atari_mste_set_clock_mmss (unsigned long);
extern int atari_tt_set_clock_mmss (unsigned long);
......@@ -444,14 +443,12 @@ void __init config_atari(void)
if (hwreg_present( &tt_rtc.regsel )) {
ATARIHW_SET(TT_CLK);
printk( "TT_CLK " );
mach_gettod = atari_tt_gettod;
mach_hwclk = atari_tt_hwclk;
mach_set_clock_mmss = atari_tt_set_clock_mmss;
}
if (!MACH_IS_HADES && hwreg_present( &mste_rtc.sec_ones)) {
ATARIHW_SET(MSTE_CLK);
printk( "MSTE_CLK ");
mach_gettod = atari_mste_gettod;
mach_hwclk = atari_mste_hwclk;
mach_set_clock_mmss = atari_mste_set_clock_mmss;
}
......
arch/m68k/atari/time.c
View file @ 6c4c810c
......@@ -14,6 +14,7 @@
#include <linux/mc146818rtc.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/rtc.h>
#include <asm/rtc.h>
......@@ -83,88 +84,21 @@ static void mste_write(struct MSTE_RTC *val)
#define RTC_READ(reg) \
({ unsigned char __val; \
(void) writeb(reg,&tt_rtc.regsel); \
(void) atari_writeb(reg,&tt_rtc.regsel); \
__val = tt_rtc.data; \
__val; \
})
#define RTC_WRITE(reg,val) \
do { \
writeb(reg,&tt_rtc.regsel); \
atari_writeb(reg,&tt_rtc.regsel); \
tt_rtc.data = (val); \
} while(0)
void atari_mste_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
{
int hr24=0, hour;
struct MSTE_RTC val;
mste_rtc.mode=(mste_rtc.mode | 1);
hr24=mste_rtc.mon_tens & 1;
mste_rtc.mode=(mste_rtc.mode & ~1);
mste_read(&val);
*secp = val.sec_ones + val.sec_tens * 10;
*minp = val.min_ones + val.min_tens * 10;
hour = val.hr_ones + val.hr_tens * 10;
if (!hr24) {
if (hour == 12 || hour == 12 + 20)
hour -= 12;
if (hour >= 20)
hour += 12 - 20;
}
*hourp = hour;
*dayp = val.day_ones + val.day_tens * 10;
*monp = val.mon_ones + val.mon_tens * 10;
*yearp = val.year_ones + val.year_tens * 10 + 80;
}
void atari_tt_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
{
unsigned char ctrl;
int hour, pm;
while (!(RTC_READ(RTC_FREQ_SELECT) & RTC_UIP)) ;
while (RTC_READ(RTC_FREQ_SELECT) & RTC_UIP) ;
*secp = RTC_READ(RTC_SECONDS);
*minp = RTC_READ(RTC_MINUTES);
hour = RTC_READ(RTC_HOURS);
*dayp = RTC_READ(RTC_DAY_OF_MONTH);
*monp = RTC_READ(RTC_MONTH);
*yearp = RTC_READ(RTC_YEAR);
pm = hour & 0x80;
hour &= ~0x80;
ctrl = RTC_READ(RTC_CONTROL);
if (!(ctrl & RTC_DM_BINARY)) {
BCD_TO_BIN(*secp);
BCD_TO_BIN(*minp);
BCD_TO_BIN(hour);
BCD_TO_BIN(*dayp);
BCD_TO_BIN(*monp);
BCD_TO_BIN(*yearp);
}
if (!(ctrl & RTC_24H)) {
if (!pm && hour == 12)
hour = 0;
else if (pm && hour != 12)
hour += 12;
}
*hourp = hour;
/* Adjust values (let the setup valid) */
*yearp += atari_rtc_year_offset;
}
#define HWCLK_POLL_INTERVAL 5
int atari_mste_hwclk( int op, struct hwclk_time *t )
int atari_mste_hwclk( int op, struct rtc_time *t )
{
int hour, year;
int hr24=0;
......@@ -177,11 +111,11 @@ int atari_mste_hwclk( int op, struct hwclk_time *t )
if (op) {
/* write: prepare values */
val.sec_ones = t->sec % 10;
val.sec_tens = t->sec / 10;
val.min_ones = t->min % 10;
val.min_tens = t->min / 10;
hour = t->hour;
val.sec_ones = t->tm_sec % 10;
val.sec_tens = t->tm_sec / 10;
val.min_ones = t->tm_min % 10;
val.min_tens = t->tm_min / 10;
hour = t->tm_hour;
if (!hr24) {
if (hour > 11)
hour += 20 - 12;
......@@ -190,14 +124,14 @@ int atari_mste_hwclk( int op, struct hwclk_time *t )
}
val.hr_ones = hour % 10;
val.hr_tens = hour / 10;
val.day_ones = t->day % 10;
val.day_tens = t->day / 10;
val.mon_ones = (t->mon+1) % 10;
val.mon_tens = (t->mon+1) / 10;
year = t->year - 80;
val.day_ones = t->tm_mday % 10;
val.day_tens = t->tm_mday / 10;
val.mon_ones = (t->tm_mon+1) % 10;
val.mon_tens = (t->tm_mon+1) / 10;
year = t->tm_year - 80;
val.year_ones = year % 10;
val.year_tens = year / 10;
val.weekday = t->wday;
val.weekday = t->tm_wday;
mste_write(&val);
mste_rtc.mode=(mste_rtc.mode | 1);
val.year_ones = (year % 4); /* leap year register */
......@@ -205,8 +139,8 @@ int atari_mste_hwclk( int op, struct hwclk_time *t )
}
else {
mste_read(&val);
t->sec = val.sec_ones + val.sec_tens * 10;
t->min = val.min_ones + val.min_tens * 10;
t->tm_sec = val.sec_ones + val.sec_tens * 10;
t->tm_min = val.min_ones + val.min_tens * 10;
hour = val.hr_ones + val.hr_tens * 10;
if (!hr24) {
if (hour == 12 || hour == 12 + 20)
......@@ -214,16 +148,16 @@ int atari_mste_hwclk( int op, struct hwclk_time *t )
if (hour >= 20)
hour += 12 - 20;
}
t->hour = hour;
t->day = val.day_ones + val.day_tens * 10;
t->mon = val.mon_ones + val.mon_tens * 10 - 1;
t->year = val.year_ones + val.year_tens * 10 + 80;
t->wday = val.weekday;
t->tm_hour = hour;
t->tm_mday = val.day_ones + val.day_tens * 10;
t->tm_mon = val.mon_ones + val.mon_tens * 10 - 1;
t->tm_year = val.year_ones + val.year_tens * 10 + 80;
t->tm_wday = val.weekday;
}
return 0;
}
int atari_tt_hwclk( int op, struct hwclk_time *t )
int atari_tt_hwclk( int op, struct rtc_time *t )
{
int sec=0, min=0, hour=0, day=0, mon=0, year=0, wday=0;
unsigned long flags;
......@@ -236,13 +170,13 @@ int atari_tt_hwclk( int op, struct hwclk_time *t )
if (op) {
/* write: prepare values */
sec = t->sec;
min = t->min;
hour = t->hour;
day = t->day;
mon = t->mon + 1;
year = t->year - atari_rtc_year_offset;
wday = t->wday + (t->wday >= 0);
sec = t->tm_sec;
min = t->tm_min;
hour = t->tm_hour;
day = t->tm_mday;
mon = t->tm_mon + 1;
year = t->tm_year - atari_rtc_year_offset;
wday = t->tm_wday + (t->tm_wday >= 0);
if (!(ctrl & RTC_24H)) {
if (hour > 11) {
......@@ -331,13 +265,13 @@ int atari_tt_hwclk( int op, struct hwclk_time *t )
hour += 12;
}
t->sec = sec;
t->min = min;
t->hour = hour;
t->day = day;
t->mon = mon - 1;
t->year = year + atari_rtc_year_offset;
t->wday = wday - 1;
t->tm_sec = sec;
t->tm_min = min;
t->tm_hour = hour;
t->tm_mday = day;
t->tm_mon = mon - 1;
t->tm_year = year + atari_rtc_year_offset;
t->tm_wday = wday - 1;
}
return( 0 );
......
arch/m68k/bvme6000/config.c
View file @ 6c4c810c
......@@ -22,6 +22,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
#include <linux/major.h>
#include <linux/rtc.h>
#include <asm/bootinfo.h>
#include <asm/system.h>
......@@ -46,9 +47,7 @@ extern void bvme6000_sched_init(void (*handler)(int, void *, struct pt_regs *));
extern int bvme6000_keyb_init(void);
extern int bvme6000_kbdrate (struct kbd_repeat *);
extern unsigned long bvme6000_gettimeoffset (void);
extern void bvme6000_gettod (int *year, int *mon, int *day, int *hour,
int *min, int *sec);
extern int bvme6000_hwclk (int, struct hwclk_time *);
extern int bvme6000_hwclk (int, struct rtc_time *);
extern int bvme6000_set_clock_mmss (unsigned long);
extern void bvme6000_check_partition (struct gendisk *hd, unsigned int dev);
extern void bvme6000_mksound( unsigned int count, unsigned int ticks );
......@@ -138,7 +137,6 @@ void __init config_bvme6000(void)
mach_kbdrate = bvme6000_kbdrate;
mach_init_IRQ = bvme6000_init_IRQ;
mach_gettimeoffset = bvme6000_gettimeoffset;
mach_gettod = bvme6000_gettod;
mach_hwclk = bvme6000_hwclk;
mach_set_clock_mmss = bvme6000_set_clock_mmss;
/* mach_mksound = bvme6000_mksound; */
......@@ -181,8 +179,8 @@ void bvme6000_abort_int (int irq, void *dev_id, struct pt_regs *fp)
unsigned long *old = (unsigned long *)0xf8000000;
/* Wait for button release */
while (*config_reg_ptr & BVME_ABORT_STATUS)
;
while (*(volatile unsigned char *)BVME_LOCAL_IRQ_STAT & BVME_ABORT_STATUS)
;
*(new+4) = *(old+4); /* Illegal instruction */
*(new+9) = *(old+9); /* Trace */
......@@ -284,26 +282,6 @@ unsigned long bvme6000_gettimeoffset (void)
return v;
}
extern void bvme6000_gettod (int *year, int *mon, int *day, int *hour,
int *min, int *sec)
{
volatile RtcPtr_t rtc = (RtcPtr_t)BVME_RTC_BASE;
unsigned char msr = rtc->msr & 0xc0;
rtc->msr = 0; /* Ensure clock accessible */
do { /* Loop until we get a reading with a stable seconds field */
*sec = bcd2bin (rtc->bcd_sec);
*min = bcd2bin (rtc->bcd_min);
*hour = bcd2bin (rtc->bcd_hr);
*day = bcd2bin (rtc->bcd_dom);
*mon = bcd2bin (rtc->bcd_mth);
*year = bcd2bin (rtc->bcd_year);
} while (bcd2bin (rtc->bcd_sec) != *sec);
rtc->msr = msr;
}
static unsigned char bcd2bin (unsigned char b)
{
return ((b>>4)*10 + (b&15));
......@@ -330,7 +308,7 @@ static unsigned char bin2bcd (unsigned char b)
* };
*/
int bvme6000_hwclk(int op, struct hwclk_time *t)
int bvme6000_hwclk(int op, struct rtc_time *t)
{
volatile RtcPtr_t rtc = (RtcPtr_t)BVME_RTC_BASE;
unsigned char msr = rtc->msr & 0xc0;
......@@ -339,31 +317,31 @@ int bvme6000_hwclk(int op, struct hwclk_time *t)
* are accessible */
if (op)
{ /* Write.... */
rtc->t0cr_rtmr = t->year%4;
rtc->t0cr_rtmr = t->tm_year%4;
rtc->bcd_tenms = 0;
rtc->bcd_sec = bin2bcd(t->sec);
rtc->bcd_min = bin2bcd(t->min);
rtc->bcd_hr = bin2bcd(t->hour);
rtc->bcd_dom = bin2bcd(t->day);
rtc->bcd_mth = bin2bcd(t->mon + 1);
rtc->bcd_year = bin2bcd(t->year%100);
if (t->wday >= 0)
rtc->bcd_dow = bin2bcd(t->wday+1);
rtc->t0cr_rtmr = t->year%4 | 0x08;
rtc->bcd_sec = bin2bcd(t->tm_sec);
rtc->bcd_min = bin2bcd(t->tm_min);
rtc->bcd_hr = bin2bcd(t->tm_hour);
rtc->bcd_dom = bin2bcd(t->tm_mday);
rtc->bcd_mth = bin2bcd(t->tm_mon + 1);
rtc->bcd_year = bin2bcd(t->tm_year%100);
if (t->tm_wday >= 0)
rtc->bcd_dow = bin2bcd(t->tm_wday+1);
rtc->t0cr_rtmr = t->tm_year%4 | 0x08;
}
else
{ /* Read.... */
do {
t->sec = bcd2bin(rtc->bcd_sec);
t->min = bcd2bin(rtc->bcd_min);
t->hour = bcd2bin(rtc->bcd_hr);
t->day = bcd2bin(rtc->bcd_dom);
t->mon = bcd2bin(rtc->bcd_mth)-1;
t->year = bcd2bin(rtc->bcd_year);
if (t->year < 70)
t->year += 100;
t->wday = bcd2bin(rtc->bcd_dow)-1;
} while (t->sec != bcd2bin(rtc->bcd_sec));
t->tm_sec = bcd2bin(rtc->bcd_sec);
t->tm_min = bcd2bin(rtc->bcd_min);
t->tm_hour = bcd2bin(rtc->bcd_hr);
t->tm_mday = bcd2bin(rtc->bcd_dom);
t->tm_mon = bcd2bin(rtc->bcd_mth)-1;
t->tm_year = bcd2bin(rtc->bcd_year);
if (t->tm_year < 70)
t->tm_year += 100;
t->tm_wday = bcd2bin(rtc->bcd_dow)-1;
} while (t->tm_sec != bcd2bin(rtc->bcd_sec));
}
rtc->msr = msr;
......@@ -419,55 +397,3 @@ int bvme6000_keyb_init (void)
{
return 0;
}
/*------------------- Serial console stuff ------------------------*/
static void bvme_scc_write(struct console *co, const char *str, unsigned cnt);
void bvme6000_init_console_port (struct console *co, int cflag)
{
co->write = bvme_scc_write;
}
static void scc_delay (void)
{
int n;
volatile int trash;
for (n = 0; n < 20; n++)
trash = n;
}
static void scc_write (char ch)
{
volatile char *p = (volatile char *)BVME_SCC_A_ADDR;
do {
scc_delay();
}
while (!(*p & 4));
scc_delay();
*p = 8;
scc_delay();
*p = ch;
}
static void bvme_scc_write (struct console *co, const char *str, unsigned count)
{
unsigned long flags;
save_flags(flags);
cli();
while (count--)
{
if (*str == '\n')
scc_write ('\r');
scc_write (*str++);
}
restore_flags(flags);
}
arch/m68k/bvme6000/rtc.c
View file @ 6c4c810c
......@@ -94,7 +94,7 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
leap_yr = ((!(yrs % 4) && (yrs % 100)) || !(yrs % 400));
if ((mon > 12) || (day == 0))
if ((mon > 12) || (mon < 1) || (day == 0))
return -EINVAL;
if (day > (days_in_mo[mon] + ((mon == 2) && leap_yr)))
......
arch/m68k/hp300/config.c
View file @ 6c4c810c
......@@ -73,9 +73,6 @@ void __init config_hp300(void)
mach_get_irq_list = show_hp300_interrupts;
mach_gettimeoffset = hp300_gettimeoffset;
mach_default_handler = &hp300_default_handler;
#if 0
mach_gettod = hp300_gettod;
#endif
mach_reset = hp300_reset;
#ifdef CONFIG_HEARTBEAT
mach_heartbeat = hp300_pulse;
......
arch/m68k/kernel/setup.c
View file @ 6c4c810c
......@@ -84,8 +84,7 @@ int (*mach_get_irq_list) (struct seq_file *, void *) = NULL;
void (*mach_process_int) (int, struct pt_regs *) = NULL;
/* machine dependent timer functions */
unsigned long (*mach_gettimeoffset) (void);
void (*mach_gettod) (int*, int*, int*, int*, int*, int*);
int (*mach_hwclk) (int, struct hwclk_time*) = NULL;
int (*mach_hwclk) (int, struct rtc_time*) = NULL;
int (*mach_set_clock_mmss) (unsigned long) = NULL;
void (*mach_reset)( void );
void (*mach_halt)( void ) = NULL;
......@@ -520,15 +519,6 @@ void __init kbd_reset_setup(char *str, int *ints)
{
}
void arch_gettod(int *year, int *mon, int *day, int *hour,
int *min, int *sec)
{
if (mach_gettod)
mach_gettod(year, mon, day, hour, min, sec);
else
*year = *mon = *day = *hour = *min = *sec = 0;
}
void check_bugs(void)
{
#ifndef CONFIG_M68KFPU_EMU
......
arch/m68k/kernel/time.c
View file @ 6c4c810c
......@@ -17,6 +17,7 @@
#include <linux/param.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/rtc.h>
#include <asm/machdep.h>
#include <asm/io.h>
......@@ -104,17 +105,17 @@ static void timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
void time_init(void)
{
unsigned int year, mon, day, hour, min, sec;
struct rtc_time time;
extern void arch_gettod(int *year, int *mon, int *day, int *hour,
int *min, int *sec);
if (mach_hwclk) {
mach_hwclk(0, &time);
arch_gettod (&year, &mon, &day, &hour, &min, &sec);
if ((year += 1900) < 1970)
year += 100;
xtime.tv_sec = mktime(year, mon, day, hour, min, sec);
xtime.tv_usec = 0;
if ((time.tm_year += 1900) < 1970)
time.tm_year += 100;
xtime.tv_sec = mktime(time.tm_year, time.tm_mon, time.tm_mday,
time.tm_hour, time.tm_min, time.tm_sec);
xtime.tv_usec = 0;
}
mach_sched_init(timer_interrupt);
}
......
arch/m68k/mac/config.c
View file @ 6c4c810c
......@@ -62,9 +62,8 @@ void *mac_env; /* Loaded by the boot asm */
unsigned long mac_orig_videoaddr;
/* Mac specific timer functions */
extern void mac_gettod (int *, int *, int *, int *, int *, int *);
extern unsigned long mac_gettimeoffset (void);
extern int mac_hwclk (int, struct hwclk_time *);
extern int mac_hwclk (int, struct rtc_time *);
extern int mac_set_clock_mmss (unsigned long);
extern int show_mac_interrupts(struct seq_file *, void *);
extern void iop_preinit(void);
......@@ -243,8 +242,10 @@ void __init config_mac(void)
mach_default_handler = &mac_handlers;
mach_get_irq_list = show_mac_interrupts;
mach_gettimeoffset = mac_gettimeoffset;
mach_gettod = mac_gettod;
#warning move to adb/via init
#if 0
mach_hwclk = mac_hwclk;
#endif
mach_set_clock_mmss = mac_set_clock_mmss;
#if 0
mach_mksound = mac_mksound;
......
arch/m68k/mac/misc.c
View file @ 6c4c810c
......@@ -11,7 +11,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/rtc.h>
#include <linux/mm.h>
#include <linux/adb.h>
......@@ -571,31 +571,11 @@ static void unmktime(unsigned long time, long offset,
return;
}
/*
* Return the boot time for use in initializing the kernel clock.
*
* I'd like to read the hardware clock here but many machines read
* the PRAM through ADB, and interrupts aren't initialized when this
* is called so ADB obviously won't work.
*/
void mac_gettod(int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
{
/* Yes the GMT bias is backwards. It looks like Penguin is
screwing up the boottime it gives us... This works for me
in Canada/Eastern but it might be wrong everywhere else. */
unmktime(mac_bi_data.boottime, -mac_bi_data.gmtbias * 60,
yearp, monp, dayp, hourp, minp, secp);
/* For some reason this is off by one */
*monp = *monp + 1;
}
/*
* Read/write the hardware clock.
*/
int mac_hwclk(int op, struct hwclk_time *t)
int mac_hwclk(int op, struct rtc_time *t)
{
unsigned long now;
......@@ -613,19 +593,19 @@ int mac_hwclk(int op, struct hwclk_time *t)
now = 0;
}
t->wday = 0;
t->tm_wday = 0;
unmktime(now, 0,
&t->year, &t->mon, &t->day,
&t->hour, &t->min, &t->sec);
&t->tm_year, &t->tm_mon, &t->tm_mday,
&t->tm_hour, &t->tm_min, &t->tm_sec);
printk("mac_hwclk: read %04d-%02d-%-2d %02d:%02d:%02d\n",
t->year + 1900, t->mon + 1, t->day, t->hour, t->min, t->sec);
t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec);
} else { /* write */
printk("mac_hwclk: tried to write %04d-%02d-%-2d %02d:%02d:%02d\n",
t->year + 1900, t->mon + 1, t->day, t->hour, t->min, t->sec);
t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec);
#if 0 /* it trashes my rtc */
now = mktime(t->year + 1900, t->mon + 1, t->day,
t->hour, t->min, t->sec);
now = mktime(t->tm_year + 1900, t->tm_mon + 1, t->tm_mday,
t->tm_hour, t->tm_min, t->tm_sec);
if (macintosh_config->adb_type == MAC_ADB_II) {
via_write_time(now);
......@@ -648,11 +628,11 @@ int mac_hwclk(int op, struct hwclk_time *t)
int mac_set_clock_mmss (unsigned long nowtime)
{
struct hwclk_time now;
struct rtc_time now;
mac_hwclk(0, &now);
now.sec = nowtime % 60;
now.min = (nowtime / 60) % 60;
now.tm_sec = nowtime % 60;
now.tm_min = (nowtime / 60) % 60;
mac_hwclk(1, &now);
return 0;
......
arch/m68k/mvme147/config.c
View file @ 6c4c810c
......@@ -46,9 +46,7 @@ extern void mvme147_sched_init(void (*handler)(int, void *, struct pt_regs *));
extern int mvme147_keyb_init(void);
extern int mvme147_kbdrate (struct kbd_repeat *);
extern unsigned long mvme147_gettimeoffset (void);
extern void mvme147_gettod (int *year, int *mon, int *day, int *hour,
int *min, int *sec);
extern int mvme147_hwclk (int, struct hwclk_time *);
extern int mvme147_hwclk (int, struct rtc_time *);
extern int mvme147_set_clock_mmss (unsigned long);
extern void mvme147_check_partition (struct gendisk *hd, unsigned int dev);
extern void mvme147_reset (void);
......@@ -107,7 +105,6 @@ void __init config_mvme147(void)
mach_kbdrate = mvme147_kbdrate;
mach_init_IRQ = mvme147_init_IRQ;
mach_gettimeoffset = mvme147_gettimeoffset;
mach_gettod = mvme147_gettod;
mach_hwclk = mvme147_hwclk;
mach_set_clock_mmss = mvme147_set_clock_mmss;
mach_reset = mvme147_reset;
......@@ -166,26 +163,24 @@ unsigned long mvme147_gettimeoffset (void)
return (unsigned long)n * 25 / 4;
}
extern void mvme147_gettod (int *year, int *mon, int *day, int *hour,
int *min, int *sec)
{
m147_rtc->ctrl = RTC_READ;
*year = bcd2int (m147_rtc->bcd_year);
*mon = bcd2int (m147_rtc->bcd_mth);
*day = bcd2int (m147_rtc->bcd_dom);
*hour = bcd2int (m147_rtc->bcd_hr);
*min = bcd2int (m147_rtc->bcd_min);
*sec = bcd2int (m147_rtc->bcd_sec);
m147_rtc->ctrl = 0;
}
static int bcd2int (unsigned char b)
{
return ((b>>4)*10 + (b&15));
}
int mvme147_hwclk(int op, struct hwclk_time *t)
int mvme147_hwclk(int op, struct rtc_time *t)
{
#warning check me!
if (!op) {
m147_rtc->ctrl = RTC_READ;
t->tm_year = bcd2int (m147_rtc->bcd_year);
t->tm_mon = bcd2int (m147_rtc->bcd_mth);
t->tm_mday = bcd2int (m147_rtc->bcd_dom);
t->tm_hour = bcd2int (m147_rtc->bcd_hr);
t->tm_min = bcd2int (m147_rtc->bcd_min);
t->tm_sec = bcd2int (m147_rtc->bcd_sec);
m147_rtc->ctrl = 0;
}
return 0;
}
......
arch/m68k/mvme16x/config.c
View file @ 6c4c810c
......@@ -50,9 +50,7 @@ extern void mvme16x_sched_init(void (*handler)(int, void *, struct pt_regs *));
extern int mvme16x_keyb_init(void);
extern int mvme16x_kbdrate (struct kbd_repeat *);
extern unsigned long mvme16x_gettimeoffset (void);
extern void mvme16x_gettod (int *year, int *mon, int *day, int *hour,
int *min, int *sec);
extern int mvme16x_hwclk (int, struct hwclk_time *);
extern int mvme16x_hwclk (int, struct rtc_time *);
extern int mvme16x_set_clock_mmss (unsigned long);
extern void mvme16x_check_partition (struct gendisk *hd, unsigned int dev);
extern void mvme16x_mksound( unsigned int count, unsigned int ticks );
......@@ -149,7 +147,6 @@ void __init config_mvme16x(void)
mach_kbdrate = mvme16x_kbdrate;
mach_init_IRQ = mvme16x_init_IRQ;
mach_gettimeoffset = mvme16x_gettimeoffset;
mach_gettod = mvme16x_gettod;
mach_hwclk = mvme16x_hwclk;
mach_set_clock_mmss = mvme16x_set_clock_mmss;
/* kd_mksound = mvme16x_mksound; */
......@@ -273,26 +270,24 @@ unsigned long mvme16x_gettimeoffset (void)
return (*(volatile unsigned long *)0xfff42008);
}
extern void mvme16x_gettod (int *year, int *mon, int *day, int *hour,
int *min, int *sec)
{
rtc->ctrl = RTC_READ;
*year = bcd2int (rtc->bcd_year);
*mon = bcd2int (rtc->bcd_mth);
*day = bcd2int (rtc->bcd_dom);
*hour = bcd2int (rtc->bcd_hr);
*min = bcd2int (rtc->bcd_min);
*sec = bcd2int (rtc->bcd_sec);
rtc->ctrl = 0;
}
int bcd2int (unsigned char b)
{
return ((b>>4)*10 + (b&15));
}
int mvme16x_hwclk(int op, struct hwclk_time *t)
int mvme16x_hwclk(int op, struct rtc_time *t)
{
#warning check me!
if (!op) {
rtc->ctrl = RTC_READ;
t->tm_year = bcd2int (rtc->bcd_year);
t->tm_mon = bcd2int (rtc->bcd_mth);
t->tm_mday = bcd2int (rtc->bcd_dom);
t->tm_hour = bcd2int (rtc->bcd_hr);
t->tm_min = bcd2int (rtc->bcd_min);
t->tm_sec = bcd2int (rtc->bcd_sec);
rtc->ctrl = 0;
}
return 0;
}
......
arch/m68k/q40/config.c
View file @ 6c4c810c
......@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/major.h>
#include <linux/serial_reg.h>
#include <linux/rtc.h>
#include <asm/io.h>
#include <asm/rtc.h>
......@@ -53,9 +54,7 @@ extern int q40_request_irq(unsigned int irq, void (*handler)(int, void *, struc
extern void q40_sched_init(void (*handler)(int, void *, struct pt_regs *));
extern unsigned long q40_gettimeoffset (void);
extern void q40_gettod (int *year, int *mon, int *day, int *hour,
int *min, int *sec);
extern int q40_hwclk (int, struct hwclk_time *);
extern int q40_hwclk (int, struct rtc_time *);
extern int q40_set_clock_mmss (unsigned long);
extern void q40_reset (void);
void q40_halt(void);
......@@ -226,7 +225,6 @@ void __init config_q40(void)
mach_kbd_translate = q40kbd_translate;
mach_init_IRQ = q40_init_IRQ;
mach_gettimeoffset = q40_gettimeoffset;
mach_gettod = q40_gettod;
mach_hwclk = q40_hwclk;
mach_set_clock_mmss = q40_set_clock_mmss;
......@@ -292,21 +290,6 @@ unsigned long q40_gettimeoffset (void)
return 5000*(ql_ticks!=0);
}
extern void q40_gettod (int *year, int *mon, int *day, int *hour,
int *min, int *sec)
{
RTC_CTRL |= RTC_READ;
*year = bcd2bin (RTC_YEAR);
*mon = bcd2bin (RTC_MNTH);
*day = bcd2bin (RTC_DATE);
*hour = bcd2bin (RTC_HOUR);
*min = bcd2bin (RTC_MINS);
*sec = bcd2bin (RTC_SECS);
RTC_CTRL &= ~(RTC_READ);
}
/*
* Looks like op is non-zero for setting the clock, and zero for
......@@ -323,39 +306,39 @@ extern void q40_gettod (int *year, int *mon, int *day, int *hour,
* };
*/
int q40_hwclk(int op, struct hwclk_time *t)
int q40_hwclk(int op, struct rtc_time *t)
{
if (op)
{ /* Write.... */
RTC_CTRL |= RTC_WRITE;
RTC_SECS = bin2bcd(t->sec);
RTC_MINS = bin2bcd(t->min);
RTC_HOUR = bin2bcd(t->hour);
RTC_DATE = bin2bcd(t->day);
RTC_MNTH = bin2bcd(t->mon + 1);
RTC_YEAR = bin2bcd(t->year%100);
if (t->wday >= 0)
RTC_DOW = bin2bcd(t->wday+1);
RTC_CTRL &= ~(RTC_WRITE);
Q40_RTC_CTRL |= Q40_RTC_WRITE;
Q40_RTC_SECS = bin2bcd(t->tm_sec);
Q40_RTC_MINS = bin2bcd(t->tm_min);
Q40_RTC_HOUR = bin2bcd(t->tm_hour);
Q40_RTC_DATE = bin2bcd(t->tm_mday);
Q40_RTC_MNTH = bin2bcd(t->tm_mon + 1);
Q40_RTC_YEAR = bin2bcd(t->tm_year%100);
if (t->tm_wday >= 0)
Q40_RTC_DOW = bin2bcd(t->tm_wday+1);
Q40_RTC_CTRL &= ~(Q40_RTC_WRITE);
}
else
{ /* Read.... */
RTC_CTRL |= RTC_READ;
Q40_RTC_CTRL |= Q40_RTC_READ;
t->year = bcd2bin (RTC_YEAR);
t->mon = bcd2bin (RTC_MNTH)-1;
t->day = bcd2bin (RTC_DATE);
t->hour = bcd2bin (RTC_HOUR);
t->min = bcd2bin (RTC_MINS);
t->sec = bcd2bin (RTC_SECS);
t->tm_year = bcd2bin (Q40_RTC_YEAR);
t->tm_mon = bcd2bin (Q40_RTC_MNTH)-1;
t->tm_mday = bcd2bin (Q40_RTC_DATE);
t->tm_hour = bcd2bin (Q40_RTC_HOUR);
t->tm_min = bcd2bin (Q40_RTC_MINS);
t->tm_sec = bcd2bin (Q40_RTC_SECS);
RTC_CTRL &= ~(RTC_READ);
Q40_RTC_CTRL &= ~(Q40_RTC_READ);
if (t->year < 70)
t->year += 100;
t->wday = bcd2bin(RTC_DOW)-1;
if (t->tm_year < 70)
t->tm_year += 100;
t->tm_wday = bcd2bin(Q40_RTC_DOW)-1;
}
......@@ -375,16 +358,16 @@ int q40_set_clock_mmss (unsigned long nowtime)
int rtc_minutes;
rtc_minutes = bcd2bin (RTC_MINS);
rtc_minutes = bcd2bin (Q40_RTC_MINS);
if ((rtc_minutes < real_minutes
? real_minutes - rtc_minutes
: rtc_minutes - real_minutes) < 30)
{
RTC_CTRL |= RTC_WRITE;
RTC_MINS = bin2bcd(real_minutes);
RTC_SECS = bin2bcd(real_seconds);
RTC_CTRL &= ~(RTC_WRITE);
Q40_RTC_CTRL |= Q40_RTC_WRITE;
Q40_RTC_MINS = bin2bcd(real_minutes);
Q40_RTC_SECS = bin2bcd(real_seconds);
Q40_RTC_CTRL &= ~(Q40_RTC_WRITE);
}
else
retval = -1;
......
arch/m68k/sun3/config.c
View file @ 6c4c810c
......@@ -146,12 +146,12 @@ void __init config_sun3(void)
disable_irq = sun3_disable_irq;
mach_process_int = sun3_process_int;
mach_get_irq_list = show_sun3_interrupts;
mach_gettod = sun3_gettod;
mach_reset = sun3_reboot;
mach_gettimeoffset = sun3_gettimeoffset;
mach_get_model = sun3_get_model;
mach_hwclk = sun3_hwclk;
mach_halt = sun3_halt;
mach_get_hardware_list = sun3_get_hardware_list;
#if !defined(CONFIG_SERIAL_CONSOLE) && defined(CONFIG_FB)
conswitchp = &dummy_con;
#endif
......
arch/m68k/sun3/intersil.c
View file @ 6c4c810c
......@@ -11,8 +11,10 @@
*/
#include <linux/kernel.h>
#include <linux/rtc.h>
#include <asm/system.h>
#include <asm/semaphore.h>
#include <asm/rtc.h>
#include <asm/intersil.h>
......@@ -27,37 +29,10 @@ unsigned long sun3_gettimeoffset(void)
return 1;
}
void sun3_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
{
unsigned char wday;
volatile struct intersil_dt* todintersil;
unsigned long flags;
todintersil = (struct intersil_dt *) &intersil_clock->counter;
save_and_cli(flags);
intersil_clock->cmd_reg = STOP_VAL;
*secp = todintersil->csec;
*hourp = todintersil->hour;
*minp = todintersil->minute;
*secp = todintersil->second;
*monp = todintersil->month;
*dayp = todintersil->day;
*yearp = todintersil->year+68; /* The base year for sun3 is 1968 */
wday = todintersil->weekday;
intersil_clock->cmd_reg = START_VAL;
restore_flags(flags);
}
/* get/set hwclock */
int sun3_hwclk(int set, struct hwclk_time *t)
int sun3_hwclk(int set, struct rtc_time *t)
{
volatile struct intersil_dt *todintersil;
unsigned long flags;
......@@ -71,23 +46,23 @@ int sun3_hwclk(int set, struct hwclk_time *t)
/* set or read the clock */
if(set) {
todintersil->csec = 0;
todintersil->hour = t->hour;
todintersil->minute = t->min;
todintersil->second = t->sec;
todintersil->month = t->mon;
todintersil->day = t->day;
todintersil->year = t->year - 68;
todintersil->weekday = t->wday;
todintersil->hour = t->tm_hour;
todintersil->minute = t->tm_min;
todintersil->second = t->tm_sec;
todintersil->month = t->tm_mon;
todintersil->day = t->tm_mday;
todintersil->year = t->tm_year - 68;
todintersil->weekday = t->tm_wday;
} else {
/* read clock */
t->sec = todintersil->csec;
t->hour = todintersil->hour;
t->min = todintersil->minute;
t->sec = todintersil->second;
t->mon = todintersil->month;
t->day = todintersil->day;
t->year = todintersil->year + 68;
t->wday = todintersil->weekday;
t->tm_sec = todintersil->csec;
t->tm_hour = todintersil->hour;
t->tm_min = todintersil->minute;
t->tm_sec = todintersil->second;
t->tm_mon = todintersil->month;
t->tm_mday = todintersil->day;
t->tm_year = todintersil->year + 68;
t->tm_wday = todintersil->weekday;
}
intersil_clock->cmd_reg = START_VAL;
......
arch/m68k/sun3x/config.c
View file @ 6c4c810c
......@@ -77,9 +77,9 @@ void __init config_sun3x(void)
mach_gettimeoffset = sun3x_gettimeoffset;
mach_reset = sun3x_reboot;
mach_gettod = sun3x_gettod;
mach_hwclk = sun3x_hwclk;
mach_get_model = sun3x_get_model;
mach_get_model = sun3_get_model;
mach_get_hardware_list = sun3x_get_hardware_list;
sun3_intreg = (unsigned char *)SUN3X_INTREG;
......
arch/m68k/sun3x/time.c
View file @ 6c4c810c
......@@ -10,6 +10,7 @@
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/interrupt.h>
#include <linux/rtc.h>
#include <asm/irq.h>
#include <asm/io.h>
......@@ -38,54 +39,33 @@
#define BCD_TO_BIN(val) (((val)&15) + ((val)>>4)*10)
#define BIN_TO_BCD(val) (((val/10) << 4) | (val % 10))
/* Read the Mostek */
void sun3x_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
{
volatile unsigned char *eeprom = (unsigned char *)SUN3X_EEPROM;
/* Stop updates */
*(eeprom + M_CONTROL) |= C_READ;
/* Read values */
*yearp = BCD_TO_BIN(*(eeprom + M_YEAR));
*monp = BCD_TO_BIN(*(eeprom + M_MONTH)) +1;
*dayp = BCD_TO_BIN(*(eeprom + M_DATE));
*hourp = BCD_TO_BIN(*(eeprom + M_HOUR));
*minp = BCD_TO_BIN(*(eeprom + M_MIN));
*secp = BCD_TO_BIN(*(eeprom + M_SEC));
/* Restart updates */
*(eeprom + M_CONTROL) &= ~C_READ;
}
int sun3x_hwclk(int set, struct hwclk_time *t)
int sun3x_hwclk(int set, struct rtc_time *t)
{
volatile struct mostek_dt *h =
(unsigned char *)(SUN3X_EEPROM+M_CONTROL);
(struct mostek_dt *)(SUN3X_EEPROM+M_CONTROL);
unsigned long flags;
save_and_cli(flags);
if(set) {
h->csr |= C_WRITE;
h->sec = BIN_TO_BCD(t->sec);
h->min = BIN_TO_BCD(t->min);
h->hour = BIN_TO_BCD(t->hour);
h->wday = BIN_TO_BCD(t->wday);
h->mday = BIN_TO_BCD(t->day);
h->month = BIN_TO_BCD(t->mon);
h->year = BIN_TO_BCD(t->year);
h->sec = BIN_TO_BCD(t->tm_sec);
h->min = BIN_TO_BCD(t->tm_min);
h->hour = BIN_TO_BCD(t->tm_hour);
h->wday = BIN_TO_BCD(t->tm_wday);
h->mday = BIN_TO_BCD(t->tm_mday);
h->month = BIN_TO_BCD(t->tm_mon);
h->year = BIN_TO_BCD(t->tm_year);
h->csr &= ~C_WRITE;
} else {
h->csr |= C_READ;
t->sec = BCD_TO_BIN(h->sec);
t->min = BCD_TO_BIN(h->min);
t->hour = BCD_TO_BIN(h->hour);
t->wday = BCD_TO_BIN(h->wday);
t->day = BCD_TO_BIN(h->mday);
t->mon = BCD_TO_BIN(h->month);
t->year = BCD_TO_BIN(h->year);
t->tm_sec = BCD_TO_BIN(h->sec);
t->tm_min = BCD_TO_BIN(h->min);
t->tm_hour = BCD_TO_BIN(h->hour);
t->tm_wday = BCD_TO_BIN(h->wday);
t->tm_mday = BCD_TO_BIN(h->mday);
t->tm_mon = BCD_TO_BIN(h->month);
t->tm_year = BCD_TO_BIN(h->year);
h->csr &= ~C_READ;
}
......
arch/m68k/sun3x/time.h
View file @ 6c4c810c
#ifndef SUN3X_TIME_H
#define SUN3X_TIME_H
extern void sun3x_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp);
extern int sun3x_hwclk(int set, struct hwclk_time *t);
extern int sun3x_hwclk(int set, struct rtc_time *t);
unsigned long sun3x_gettimeoffset (void);
void sun3x_sched_init(void (*vector)(int, void *, struct pt_regs *));
......
include/asm-m68k/machdep.h
View file @ 6c4c810c
......@@ -6,7 +6,7 @@
struct pt_regs;
struct kbd_repeat;
struct mktime;
struct hwclk_time;
struct rtc_time;
struct buffer_head;
extern void (*mach_sched_init) (void (*handler)(int, void *, struct pt_regs *));
......@@ -27,9 +27,7 @@ extern int (*mach_get_irq_list) (struct seq_file *p, void *v);
extern void (*mach_process_int) (int irq, struct pt_regs *fp);
/* machine dependent timer functions */
extern unsigned long (*mach_gettimeoffset)(void);
extern void (*mach_gettod)(int *year, int *mon, int *day, int *hour,
int *min, int *sec);
extern int (*mach_hwclk)(int, struct hwclk_time*);
extern int (*mach_hwclk)(int, struct rtc_time*);
extern int (*mach_set_clock_mmss)(unsigned long);
extern void (*mach_reset)( void );
extern void (*mach_halt)( void );
......
include/asm-m68k/rtc.h
View file @ 6c4c810c
......@@ -13,17 +13,7 @@
#ifdef __KERNEL__
#include <linux/config.h>
struct hwclk_time {
unsigned sec; /* 0..59 */
unsigned min; /* 0..59 */
unsigned hour; /* 0..23 */
unsigned day; /* 1..31 */
unsigned mon; /* 0..11 */
unsigned year; /* 70... */
int wday; /* 0..6, 0 is Sunday, -1 means unknown/don't set */
};
#include <asm/machdep.h>
/* a few implementation details for the emulation : */
......
include/linux/kd.h
View file @ 6c4c810c
......@@ -132,19 +132,6 @@ struct kbkeycode {
#define KDSIGACCEPT 0x4B4E /* accept kbd generated signals */
struct hwclk_time {
unsigned sec; /* 0..59 */
unsigned min; /* 0..59 */
unsigned hour; /* 0..23 */
unsigned day; /* 1..31 */
unsigned mon; /* 0..11 */
unsigned year; /* 70... */
int wday; /* 0..6, 0 is Sunday, -1 means unknown/don't set */
};
#define KDGHWCLK 0x4B50 /* get hardware clock */
#define KDSHWCLK 0x4B51 /* set hardware clock */
struct kbd_repeat {
int delay; /* in msec; <= 0: don't change */
int rate; /* in msec; <= 0: don't change */
......
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