[PATCH] Remove include/{asm-i386,linux}/upd4990a.h

From: Alexey Dobriyan <adobriyan@mail.ru>

drivers/char/upd4990a.c was removed from 2.6.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 140 deletions

diff --git a/include/linux/upd4990a.h b/include/linux/upd4990a.h
deleted file mode 100644
index ad5063490808..000000000000
--- a/include/linux/upd4990a.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- *  Constant and architecture independent procedures
- *  for NEC uPD4990A serial I/O real-time clock.
- *
- *  Copyright 2001  TAKAI Kousuke <tak@kmc.kyoto-u.ac.jp>
- *		    Kyoto University Microcomputer Club (KMC).
- *
- *  References:
- *	uPD4990A serial I/O real-time clock users' manual (Japanese)
- *	No. S12828JJ4V0UM00 (4th revision), NEC Corporation, 1999.
- */
-
-#ifndef _LINUX_uPD4990A_H
-#define _LINUX_uPD4990A_H
-
-#include <asm/byteorder.h>
-
-#include <asm/upd4990a.h>
-
-/* Serial commands (4 bits) */
-#define UPD4990A_REGISTER_HOLD			(0x0)
-#define UPD4990A_REGISTER_SHIFT			(0x1)
-#define UPD4990A_TIME_SET_AND_COUNTER_HOLD	(0x2)
-#define UPD4990A_TIME_READ			(0x3)
-#define UPD4990A_TP_64HZ			(0x4)
-#define UPD4990A_TP_256HZ			(0x5)
-#define UPD4990A_TP_2048HZ			(0x6)
-#define UPD4990A_TP_4096HZ			(0x7)
-#define UPD4990A_TP_1S				(0x8)
-#define UPD4990A_TP_10S				(0x9)
-#define UPD4990A_TP_30S				(0xA)
-#define UPD4990A_TP_60S				(0xB)
-#define UPD4990A_INTERRUPT_RESET		(0xC)
-#define UPD4990A_INTERRUPT_TIMER_START		(0xD)
-#define UPD4990A_INTERRUPT_TIMER_STOP		(0xE)
-#define UPD4990A_TEST_MODE_SET			(0xF)
-
-/* Parallel commands (3 bits)
-   0-6 are same with serial commands.  */
-#define UPD4990A_PAR_SERIAL_MODE		7
-
-#ifndef UPD4990A_DELAY
-# include <linux/delay.h>
-# define UPD4990A_DELAY(usec)	udelay((usec))
-#endif
-#ifndef UPD4990A_OUTPUT_DATA
-# define UPD4990A_OUTPUT_DATA(bit)			\
-	do {						\
-		UPD4990A_OUTPUT_DATA_CLK((bit), 0);	\
-		UPD4990A_DELAY(1); /* t-DSU */		\
-		UPD4990A_OUTPUT_DATA_CLK((bit), 1);	\
-		UPD4990A_DELAY(1); /* t-DHLD */	\
-	} while (0)
-#endif
-
-static __inline__ void upd4990a_serial_command(int command)
-{
-	UPD4990A_OUTPUT_DATA(command >> 0);
-	UPD4990A_OUTPUT_DATA(command >> 1);
-	UPD4990A_OUTPUT_DATA(command >> 2);
-	UPD4990A_OUTPUT_DATA(command >> 3);
-	UPD4990A_DELAY(1);	/* t-HLD */
-	UPD4990A_OUTPUT_STROBE(1);
-	UPD4990A_DELAY(1);	/* t-STB & t-d1 */
-	UPD4990A_OUTPUT_STROBE(0);
-	/* 19 microseconds extra delay is needed
-	   iff previous mode is TIME READ command  */
-}
-
-struct upd4990a_raw_data {
-	u8	sec;		/* BCD */
-	u8	min;		/* BCD */
-	u8	hour;		/* BCD */
-	u8	mday;		/* BCD */
-#if   defined __LITTLE_ENDIAN_BITFIELD
-	unsigned wday :4;	/* 0-6 */
-	unsigned mon :4;	/* 1-based */
-#elif defined __BIG_ENDIAN_BITFIELD
-	unsigned mon :4;	/* 1-based */
-	unsigned wday :4;	/* 0-6 */
-#else
-# error Unknown bitfield endian!
-#endif
-	u8	year;		/* BCD */
-};
-
-static __inline__ void upd4990a_get_time(struct upd4990a_raw_data *buf,
-					  int leave_register_hold)
-{
-	int byte;
-
-	upd4990a_serial_command(UPD4990A_TIME_READ);
-	upd4990a_serial_command(UPD4990A_REGISTER_SHIFT);
-	UPD4990A_DELAY(19);	/* t-d2 - t-d1 */
-
-	for (byte = 0; byte < 6; byte++) {
-		u8 tmp;
-		int bit;
-
-		for (tmp = 0, bit = 0; bit < 8; bit++) {
-			tmp = (tmp | (UPD4990A_READ_DATA() << 8)) >> 1;
-			UPD4990A_OUTPUT_CLK(1);
-			UPD4990A_DELAY(1);
-			UPD4990A_OUTPUT_CLK(0);
-			UPD4990A_DELAY(1);
-		}
-		((u8 *) buf)[byte] = tmp;
-	}
-
-	/* The uPD4990A users' manual says that we should issue `Register
-	   Hold' command after each data retrieval, or next `Time Read'
-	   command may not work correctly.  */
-	if (!leave_register_hold)
-		upd4990a_serial_command(UPD4990A_REGISTER_HOLD);
-}
-
-static __inline__ void upd4990a_set_time(const struct upd4990a_raw_data *data,
-					  int time_set_only)
-{
-	int byte;
-
-	if (!time_set_only)
-		upd4990a_serial_command(UPD4990A_REGISTER_SHIFT);
-
-	for (byte = 0; byte < 6; byte++) {
-		int bit;
-		u8 tmp = ((const u8 *) data)[byte];
-
-		for (bit = 0; bit < 8; bit++, tmp >>= 1)
-			UPD4990A_OUTPUT_DATA(tmp);
-	}
-
-	upd4990a_serial_command(UPD4990A_TIME_SET_AND_COUNTER_HOLD);
-
-	/* Release counter hold and start the clock.  */
-	if (!time_set_only)
-		upd4990a_serial_command(UPD4990A_REGISTER_HOLD);
-}
-
-#endif /* _LINUX_uPD4990A_H */