clean up. we no longer need these.

2 files changed, 0 insertions, 258 deletions

diff --git a/sys/dev/ic/93cx6.c b/sys/dev/ic/93cx6.c
deleted file mode 100644
index 5327d39d746..00000000000
--- a/sys/dev/ic/93cx6.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Interface for the 93C46/26/06 serial eeprom parts.
- *
- * Copyright (c) 1995 Daniel M. Eischen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice immediately at the beginning of the file, without modification,
- *    this list of conditions, and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Absolutely no warranty of function or purpose is made by the author
- *    Daniel M. Eischen.
- * 4. Modifications may be freely made to this file if the above conditions
- *    are met.
- *
- *      $Id: 93cx6.c,v 1.2 1996/06/27 21:15:46 shawn Exp $
- */
-
-/*
- *   The instruction set of the 93C46/26/06 chips are as follows:
- *
- *               Start  OP
- *     Function   Bit  Code  Address    Data     Description
- *     -------------------------------------------------------------------
- *     READ        1    10   A5 - A0             Reads data stored in memory,
- *                                               starting at specified address
- *     EWEN        1    00   11XXXX              Write enable must preceed
- *                                               all programming modes
- *     ERASE       1    11   A5 - A0             Erase register A5A4A3A2A1A0
- *     WRITE       1    01   A5 - A0   D15 - D0  Writes register
- *     ERAL        1    00   10XXXX              Erase all registers
- *     WRAL        1    00   01XXXX    D15 - D0  Writes to all registers
- *     EWDS        1    00   00XXXX              Disables all programming
- *                                               instructions
- *     *Note: A value of X for address is a don't care condition.
- *
- *   The 93C46 has a four wire interface: clock, chip select, data in, and
- *   data out.  In order to perform one of the above functions, you need
- *   to enable the chip select for a clock period (typically a minimum of
- *   1 usec, with the clock high and low a minimum of 750 and 250 nsec
- *   respectively.  While the chip select remains high, you can clock in
- *   the instructions (above) starting with the start bit, followed by the
- *   OP code, Address, and Data (if needed).  For the READ instruction, the
- *   requested 16-bit register contents is read from the data out line but
- *   is preceded by an initial zero (leading 0, followed by 16-bits, MSB
- *   first).  The clock cycling from low to high initiates the next data
- *   bit to be sent from the chip.
- *
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#if defined(__FreeBSD__)
-#include <machine/clock.h>
-#include <i386/scsi/93cx6.h>
-#elif defined(__NetBSD__)
-#include <machine/bus.h>
-#include <dev/ic/smc93cx6var.h>
-#endif
-
-/*
- * Right now, we only have to read the SEEPROM.  But we make it easier to
- * add other 93Cx6 functions.
- */
-static struct seeprom_cmd {
-  	unsigned char len;
- 	unsigned char bits[3];
-} seeprom_read = {3, {1, 1, 0}};
-
-/*
- * Wait for the SEERDY to go high; about 800 ns.
- */
-#define CLOCK_PULSE(sd, rdy)			\
-	while ((SEEPROM_INB(sd) & rdy) == 0) {		\
-		;  /* Do nothing */		\
-	}
-
-/*
- * Read the serial EEPROM and returns 1 if successful and 0 if
- * not successful.
- */
-int
-read_seeprom(sd, buf, start_addr, count)
-	struct seeprom_descriptor *sd;
-	u_int16_t *buf;
-#if defined(__FreeBSD__)
-	u_int start_addr;
-	int count;
-#elif defined(__NetBSD__)
-	bus_io_size_t start_addr;
-	bus_io_size_t count;
-#endif
-{
-	int i = 0, k = 0;
-	u_int16_t v;
-	u_int8_t temp;
-
-	/*
-	 * Read the requested registers of the seeprom.  The loop
-	 * will range from 0 to count-1.
-	 */
-	for (k = start_addr; k < count + start_addr; k++) {
-		/* Send chip select for one clock cycle. */
-		temp = sd->sd_MS ^ sd->sd_CS;
-		SEEPROM_OUTB(sd, temp ^ sd->sd_CK);
-		CLOCK_PULSE(sd, sd->sd_RDY);
-
-		/*
-		 * Now we're ready to send the read command followed by the
-		 * address of the 16-bit register we want to read.
-		 */
-		for (i = 0; i < seeprom_read.len; i++) {
-			if (seeprom_read.bits[i] != 0)
-				temp ^= sd->sd_DO;
-			SEEPROM_OUTB(sd, temp);
-			CLOCK_PULSE(sd, sd->sd_RDY);
-			SEEPROM_OUTB(sd, temp ^ sd->sd_CK);
-			CLOCK_PULSE(sd, sd->sd_RDY);
-			if (seeprom_read.bits[i] != 0)
-				temp ^= sd->sd_DO;
-		}
-		/* Send the 6 bit address (MSB first, LSB last). */
-		for (i = 5; i >= 0; i--) {
-			if ((k & (1 << i)) != 0)
-				temp ^= sd->sd_DO;
-			SEEPROM_OUTB(sd, temp);
-			CLOCK_PULSE(sd, sd->sd_RDY);
-			SEEPROM_OUTB(sd, temp ^ sd->sd_CK);
-			CLOCK_PULSE(sd, sd->sd_RDY);
-			if ((k & (1 << i)) != 0)
-				temp ^= sd->sd_DO;
-		}
-
-		/*
-		 * Now read the 16 bit register.  An initial 0 precedes the
-		 * register contents which begins with bit 15 (MSB) and ends
-		 * with bit 0 (LSB).  The initial 0 will be shifted off the
-		 * top of our word as we let the loop run from 0 to 16.
-		 */
-		v = 0;
-		for (i = 16; i >= 0; i--) {
-			SEEPROM_OUTB(sd, temp);
-			CLOCK_PULSE(sd, sd->sd_RDY);
-			v <<= 1;
-			if (SEEPROM_INB(sd) & sd->sd_DI)
-				v |= 1;
-			SEEPROM_OUTB(sd, temp ^ sd->sd_CK);
-			CLOCK_PULSE(sd, sd->sd_RDY);
-		}
-
-		buf[k - start_addr] = v;
-
-		/* Reset the chip select for the next command cycle. */
-		temp = sd->sd_MS;
-		SEEPROM_OUTB(sd, temp);
-		CLOCK_PULSE(sd, sd->sd_RDY);
-		SEEPROM_OUTB(sd, temp ^ sd->sd_CK);
-		CLOCK_PULSE(sd, sd->sd_RDY);
-		SEEPROM_OUTB(sd, temp);
-		CLOCK_PULSE(sd, sd->sd_RDY);
-	}
-#if 0
-	printf ("Serial EEPROM:");
-	for (k = 0; k < count; k = k + 1) {
-		if (((k % 8) == 0) && (k != 0))
-		{
-			printf ("\n              ");
-		}
-		printf (" 0x%x", buf[k]);
-	}
-	printf ("\n");
-#endif
-	return (1);
-}
diff --git a/sys/dev/ic/93cx6.h b/sys/dev/ic/93cx6.h
deleted file mode 100644
index 8a2015b114e..00000000000
--- a/sys/dev/ic/93cx6.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Interface to the 93C46 serial EEPROM that is used to store BIOS
- * settings for the aic7xxx based adaptec SCSI controllers.  It can
- * also be used for 93C26 and 93C06 serial EEPROMS.
- *
- * Copyright (c) 1994, 1995 Justin T. Gibbs.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice immediately at the beginning of the file, without modification,
- *    this list of conditions, and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Absolutely no warranty of function or purpose is made by the author
- *    Justin T. Gibbs.
- * 4. Modifications may be freely made to this file if the above conditions
- *    are met.
- *
- *      $Id: 93cx6.h,v 1.2 1996/06/27 21:15:47 shawn Exp $
- */
-
-#include <sys/param.h>
-#if !defined(__NetBSD__)
-#include <sys/systm.h>
-#endif
-
-struct seeprom_descriptor {
-#if defined(__FreeBSD__)
-	u_long sd_iobase;
-#elif defined(__NetBSD__)
-	bus_chipset_tag_t sd_bc;
-	bus_io_handle_t sd_ioh;
-	bus_io_size_t sd_offset;
-#endif
-	u_int16_t sd_MS;
-	u_int16_t sd_RDY;
-	u_int16_t sd_CS;
-	u_int16_t sd_CK;
-	u_int16_t sd_DO;
-	u_int16_t sd_DI;
-};
-
-/*
- * This function will read count 16-bit words from the serial EEPROM and
- * return their value in buf.  The port address of the aic7xxx serial EEPROM
- * control register is passed in as offset.  The following parameters are
- * also passed in:
- *
- *   CS  - Chip select
- *   CK  - Clock
- *   DO  - Data out
- *   DI  - Data in
- *   RDY - SEEPROM ready
- *   MS  - Memory port mode select
- *
- *  A failed read attempt returns 0, and a successful read returns 1.
- */
-
-#if defined(__FreeBSD__)
-#define	SEEPROM_INB(sd)		inb(sd->sd_iobase)
-#define	SEEPROM_OUTB(sd, value)	outb(sd->sd_iobase, value)
-#elif defined(__NetBSD__)
-#define	SEEPROM_INB(sd) \
-	bus_io_read_1(sd->sd_bc, sd->sd_ioh, sd->sd_offset)
-#define	SEEPROM_OUTB(sd, value) \
-	bus_io_write_1(sd->sd_bc, sd->sd_ioh, sd->sd_offset, value)
-#endif
-
-#if defined(__FreeBSD__)
-int read_seeprom __P((struct seeprom_descriptor *sd,
-    u_int16_t *buf, u_int start_addr, int count));
-#elif defined(__NetBSD__)
-int read_seeprom __P((struct seeprom_descriptor *sd,
-    u_int16_t *buf, bus_io_size_t start_addr, bus_io_size_t count));
-#endif