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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 17:45:01 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 17:45:01 +0900
commit91550f715b7f7707b5ab5b9b0cd455bda8505954 (patch)
tree252b23d87eb62562f16e95d24761f03a9d82ede0 /include/asm-sh
parent51e22e7a05c1c6f2e38ac7459d3404e32e543b75 (diff)
sh: Kill off the rest of the legacy rtc mess.
With the new RTC class driver, we can get rid of most of the old left over cruft. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
-rw-r--r--include/asm-sh/mc146818rtc.h169
-rw-r--r--include/asm-sh/rtc.h21
2 files changed, 0 insertions, 190 deletions
diff --git a/include/asm-sh/mc146818rtc.h b/include/asm-sh/mc146818rtc.h
index adc6e67c6b7..0aee96a9733 100644
--- a/include/asm-sh/mc146818rtc.h
+++ b/include/asm-sh/mc146818rtc.h
@@ -4,173 +4,4 @@
#ifndef _ASM_MC146818RTC_H
#define _ASM_MC146818RTC_H
-#ifdef CONFIG_SH_MPC1211
-#undef _ASM_MC146818RTC_H
-#undef RTC_IRQ
-#include <asm/mpc1211/mc146818rtc.h>
-#else
-
-#include <asm/rtc.h>
-
-#define RTC_ALWAYS_BCD 1
-
-/* FIXME:RTC Interrupt feature is not implemented yet. */
-#undef RTC_IRQ
-#define RTC_IRQ 0
-
-#if defined(CONFIG_CPU_SH3)
-#define RTC_PORT(n) (R64CNT+(n)*2)
-#define CMOS_READ(addr) __CMOS_READ(addr,b)
-#define CMOS_WRITE(val,addr) __CMOS_WRITE(val,addr,b)
-
-#elif defined(CONFIG_SH_SECUREEDGE5410)
-#include <asm/snapgear.h>
-
-#define RTC_PORT(n) SECUREEDGE_IOPORT_ADDR
-#define CMOS_READ(addr) secureedge5410_cmos_read(addr)
-#define CMOS_WRITE(val,addr) secureedge5410_cmos_write(val,addr)
-extern unsigned char secureedge5410_cmos_read(int addr);
-extern void secureedge5410_cmos_write(unsigned char val, int addr);
-
-#elif defined(CONFIG_CPU_SH4)
-#define RTC_PORT(n) (R64CNT+(n)*4)
-#define CMOS_READ(addr) __CMOS_READ(addr,w)
-#define CMOS_WRITE(val,addr) __CMOS_WRITE(val,addr,w)
-#endif
-
-#define __CMOS_READ(addr, s) ({ \
- unsigned char val=0, rcr1, rcr2, r64cnt, retry; \
- switch(addr) { \
- case RTC_SECONDS: \
- val = ctrl_inb(RSECCNT); \
- break; \
- case RTC_SECONDS_ALARM: \
- val = ctrl_inb(RSECAR); \
- break; \
- case RTC_MINUTES: \
- val = ctrl_inb(RMINCNT); \
- break; \
- case RTC_MINUTES_ALARM: \
- val = ctrl_inb(RMINAR); \
- break; \
- case RTC_HOURS: \
- val = ctrl_inb(RHRCNT); \
- break; \
- case RTC_HOURS_ALARM: \
- val = ctrl_inb(RHRAR); \
- break; \
- case RTC_DAY_OF_WEEK: \
- val = ctrl_inb(RWKCNT); \
- break; \
- case RTC_DAY_OF_MONTH: \
- val = ctrl_inb(RDAYCNT); \
- break; \
- case RTC_MONTH: \
- val = ctrl_inb(RMONCNT); \
- break; \
- case RTC_YEAR: \
- val = ctrl_in##s(RYRCNT); \
- break; \
- case RTC_REG_A: /* RTC_FREQ_SELECT */ \
- rcr2 = ctrl_inb(RCR2); \
- val = (rcr2 & RCR2_PESMASK) >> 4; \
- rcr1 = ctrl_inb(RCR1); \
- rcr1 = (rcr1 & (RCR1_CIE | RCR1_AIE)) | RCR1_AF;\
- retry = 0; \
- do { \
- ctrl_outb(rcr1, RCR1); /* clear CF */ \
- r64cnt = ctrl_inb(R64CNT); \
- } while((ctrl_inb(RCR1) & RCR1_CF) && retry++ < 1000);\
- r64cnt ^= RTC_BIT_INVERTED; \
- if(r64cnt == 0x7f || r64cnt == 0) \
- val |= RTC_UIP; \
- break; \
- case RTC_REG_B: /* RTC_CONTROL */ \
- rcr1 = ctrl_inb(RCR1); \
- rcr2 = ctrl_inb(RCR2); \
- if(rcr1 & RCR1_CIE) val |= RTC_UIE; \
- if(rcr1 & RCR1_AIE) val |= RTC_AIE; \
- if(rcr2 & RCR2_PESMASK) val |= RTC_PIE; \
- if(!(rcr2 & RCR2_START))val |= RTC_SET; \
- val |= RTC_24H; \
- break; \
- case RTC_REG_C: /* RTC_INTR_FLAGS */ \
- rcr1 = ctrl_inb(RCR1); \
- rcr1 &= ~(RCR1_CF | RCR1_AF); \
- ctrl_outb(rcr1, RCR1); \
- rcr2 = ctrl_inb(RCR2); \
- rcr2 &= ~RCR2_PEF; \
- ctrl_outb(rcr2, RCR2); \
- break; \
- case RTC_REG_D: /* RTC_VALID */ \
- /* Always valid ... */ \
- val = RTC_VRT; \
- break; \
- default: \
- break; \
- } \
- val; \
-})
-
-#define __CMOS_WRITE(val, addr, s) ({ \
- unsigned char rcr1,rcr2; \
- switch(addr) { \
- case RTC_SECONDS: \
- ctrl_outb(val, RSECCNT); \
- break; \
- case RTC_SECONDS_ALARM: \
- ctrl_outb(val, RSECAR); \
- break; \
- case RTC_MINUTES: \
- ctrl_outb(val, RMINCNT); \
- break; \
- case RTC_MINUTES_ALARM: \
- ctrl_outb(val, RMINAR); \
- break; \
- case RTC_HOURS: \
- ctrl_outb(val, RHRCNT); \
- break; \
- case RTC_HOURS_ALARM: \
- ctrl_outb(val, RHRAR); \
- break; \
- case RTC_DAY_OF_WEEK: \
- ctrl_outb(val, RWKCNT); \
- break; \
- case RTC_DAY_OF_MONTH: \
- ctrl_outb(val, RDAYCNT); \
- break; \
- case RTC_MONTH: \
- ctrl_outb(val, RMONCNT); \
- break; \
- case RTC_YEAR: \
- ctrl_out##s((ctrl_in##s(RYRCNT) & 0xff00) | (val & 0xff), RYRCNT);\
- break; \
- case RTC_REG_A: /* RTC_FREQ_SELECT */ \
- rcr2 = ctrl_inb(RCR2); \
- if((val & RTC_DIV_CTL) == RTC_DIV_RESET2) \
- rcr2 |= RCR2_RESET; \
- ctrl_outb(rcr2, RCR2); \
- break; \
- case RTC_REG_B: /* RTC_CONTROL */ \
- rcr1 = (ctrl_inb(RCR1) & 0x99) | RCR1_AF; \
- if(val & RTC_AIE) rcr1 |= RCR1_AIE; \
- else rcr1 &= ~RCR1_AIE; \
- if(val & RTC_UIE) rcr1 |= RCR1_CIE; \
- else rcr1 &= ~RCR1_CIE; \
- ctrl_outb(rcr1, RCR1); \
- rcr2 = ctrl_inb(RCR2); \
- if(val & RTC_SET) rcr2 &= ~RCR2_START; \
- else rcr2 |= RCR2_START; \
- ctrl_outb(rcr2, RCR2); \
- break; \
- case RTC_REG_C: /* RTC_INTR_FLAGS */ \
- break; \
- case RTC_REG_D: /* RTC_VALID */ \
- break; \
- default: \
- break; \
- } \
-})
-
-#endif /* CONFIG_SH_MPC1211 */
#endif /* _ASM_MC146818RTC_H */
diff --git a/include/asm-sh/rtc.h b/include/asm-sh/rtc.h
index 4c7be859c9c..91aacc96151 100644
--- a/include/asm-sh/rtc.h
+++ b/include/asm-sh/rtc.h
@@ -1,29 +1,8 @@
#ifndef _ASM_RTC_H
#define _ASM_RTC_H
-#ifdef __KERNEL__
-#include <asm/machvec.h>
-#include <asm/cpu/rtc.h>
-
-extern void sh_rtc_gettimeofday(struct timespec *ts);
-extern int sh_rtc_settimeofday(const time_t secs);
extern void (*board_time_init)(void);
extern void (*rtc_sh_get_time)(struct timespec *);
extern int (*rtc_sh_set_time)(const time_t);
-/* RCR1 Bits */
-#define RCR1_CF 0x80 /* Carry Flag */
-#define RCR1_CIE 0x10 /* Carry Interrupt Enable */
-#define RCR1_AIE 0x08 /* Alarm Interrupt Enable */
-#define RCR1_AF 0x01 /* Alarm Flag */
-
-/* RCR2 Bits */
-#define RCR2_PEF 0x80 /* PEriodic interrupt Flag */
-#define RCR2_PESMASK 0x70 /* Periodic interrupt Set */
-#define RCR2_RTCEN 0x08 /* ENable RTC */
-#define RCR2_ADJ 0x04 /* ADJustment (30-second) */
-#define RCR2_RESET 0x02 /* Reset bit */
-#define RCR2_START 0x01 /* Start bit */
-
-#endif /* __KERNEL__ */
#endif /* _ASM_RTC_H */