Revert "Add support for Intel Ibex Peak (Mobile 5) southbridge"

This reverts commit 0210119b4b95e84f954cfd6dc11aafbc187421af

Change-Id: I5be3f2a54394c592650a0dcd671e4a72ae796cb2
Reviewed-on: http://review.coreboot.org/3443
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 0 insertions, 244 deletions

diff --git a/src/southbridge/intel/ibexpeak/smbus.h b/src/southbridge/intel/ibexpeak/smbus.h
deleted file mode 100644
index d6e4ce50a6..0000000000
--- a/src/southbridge/intel/ibexpeak/smbus.h
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2005 Yinghai Lu <yinghailu@gmail.com>
- * Copyright (C) 2009 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <device/smbus_def.h>
-#include "pch.h"
-
-static void smbus_delay(void)
-{
-	inb(0x80);
-}
-
-static int smbus_wait_until_ready(u16 smbus_base)
-{
-	unsigned loops = SMBUS_TIMEOUT;
-	unsigned char byte;
-	do {
-		smbus_delay();
-		if (--loops == 0)
-			break;
-		byte = inb(smbus_base + SMBHSTSTAT);
-	} while (byte & 1);
-	return loops ? 0 : -1;
-}
-
-static int smbus_wait_until_done(u16 smbus_base)
-{
-	unsigned loops = SMBUS_TIMEOUT;
-	unsigned char byte;
-	do {
-		smbus_delay();
-		if (--loops == 0)
-			break;
-		byte = inb(smbus_base + SMBHSTSTAT);
-	} while ((byte & 1) || (byte & ~((1 << 6) | (1 << 0))) == 0);
-	return loops ? 0 : -1;
-}
-
-static int do_smbus_read_byte(unsigned smbus_base, unsigned device, unsigned address)
-{
-	unsigned char global_status_register;
-	unsigned char byte;
-
-	if (smbus_wait_until_ready(smbus_base) < 0) {
-		return SMBUS_WAIT_UNTIL_READY_TIMEOUT;
-	}
-	/* Setup transaction */
-	/* Disable interrupts */
-	outb(inb(smbus_base + SMBHSTCTL) & (~1), smbus_base + SMBHSTCTL);
-	/* Set the device I'm talking too */
-	outb(((device & 0x7f) << 1) | 1, smbus_base + SMBXMITADD);
-	/* Set the command/address... */
-	outb(address & 0xff, smbus_base + SMBHSTCMD);
-	/* Set up for a byte data read */
-	outb((inb(smbus_base + SMBHSTCTL) & 0xe3) | (0x2 << 2),
-	     (smbus_base + SMBHSTCTL));
-	/* Clear any lingering errors, so the transaction will run */
-	outb(inb(smbus_base + SMBHSTSTAT), smbus_base + SMBHSTSTAT);
-
-	/* Clear the data byte... */
-	outb(0, smbus_base + SMBHSTDAT0);
-
-	/* Start the command */
-	outb((inb(smbus_base + SMBHSTCTL) | 0x40),
-	     smbus_base + SMBHSTCTL);
-
-	/* Poll for transaction completion */
-	if (smbus_wait_until_done(smbus_base) < 0) {
-		return SMBUS_WAIT_UNTIL_DONE_TIMEOUT;
-	}
-
-	global_status_register = inb(smbus_base + SMBHSTSTAT);
-
-	/* Ignore the "In Use" status... */
-	global_status_register &= ~(3 << 5);
-
-	/* Read results of transaction */
-	byte = inb(smbus_base + SMBHSTDAT0);
-	if (global_status_register != (1 << 1)) {
-		return SMBUS_ERROR;
-	}
-	return byte;
-}
-
-#ifdef __PRE_RAM__
-
-static  int do_smbus_write_byte(unsigned smbus_base, unsigned device, unsigned address, unsigned data)
-{
-	unsigned char global_status_register;
-
-	if (smbus_wait_until_ready(smbus_base) < 0)
-		return SMBUS_WAIT_UNTIL_READY_TIMEOUT;
-
-	/* Setup transaction */
-	/* Disable interrupts */
-	outb(inb(smbus_base + SMBHSTCTL) & (~1), smbus_base + SMBHSTCTL);
-	/* Set the device I'm talking too */
-	outb(((device & 0x7f) << 1) & ~0x01, smbus_base + SMBXMITADD);
-	/* Set the command/address... */
-	outb(address & 0xff, smbus_base + SMBHSTCMD);
-	/* Set up for a byte data read */
-	outb((inb(smbus_base + SMBHSTCTL) & 0xe3) | (0x2 << 2),
-	     (smbus_base + SMBHSTCTL));
-	/* Clear any lingering errors, so the transaction will run */
-	outb(inb(smbus_base + SMBHSTSTAT), smbus_base + SMBHSTSTAT);
-
-	/* Clear the data byte... */
-	outb(data, smbus_base + SMBHSTDAT0);
-
-	/* Start the command */
-	outb((inb(smbus_base + SMBHSTCTL) | 0x40),
-	     smbus_base + SMBHSTCTL);
-
-	/* Poll for transaction completion */
-	if (smbus_wait_until_done(smbus_base) < 0)
-		return SMBUS_WAIT_UNTIL_DONE_TIMEOUT;
-
-	global_status_register = inb(smbus_base + SMBHSTSTAT);
-
-	/* Ignore the "In Use" status... */
-	global_status_register &= ~(3 << 5);
-
-	/* Read results of transaction */
-	if (global_status_register != (1 << 1))
-		return SMBUS_ERROR;
-
-	return 0;
-}
-
-static int do_smbus_block_write(unsigned smbus_base, unsigned device,
-			      unsigned cmd, unsigned bytes, const u8 *buf)
-{
-	u8 status;
-
-	if (smbus_wait_until_ready(smbus_base) < 0)
-		return SMBUS_WAIT_UNTIL_READY_TIMEOUT;
-
-	/* Setup transaction */
-	/* Disable interrupts */
-	outb(inb(smbus_base + SMBHSTCTL) & (~1), smbus_base + SMBHSTCTL);
-	/* Set the device I'm talking too */
-	outb(((device & 0x7f) << 1) & ~0x01, smbus_base + SMBXMITADD);
-	/* Set the command/address... */
-	outb(cmd & 0xff, smbus_base + SMBHSTCMD);
-	/* Set up for a block data write */
-	outb((inb(smbus_base + SMBHSTCTL) & 0xe3) | (0x5 << 2),
-	     (smbus_base + SMBHSTCTL));
-	/* Clear any lingering errors, so the transaction will run */
-	outb(inb(smbus_base + SMBHSTSTAT), smbus_base + SMBHSTSTAT);
-
-	/* set number of bytes to transfer */
-	outb(bytes, smbus_base + SMBHSTDAT0);
-
-	outb(*buf++, smbus_base + SMBBLKDAT);
-	bytes--;
-
-	/* Start the command */
-	outb((inb(smbus_base + SMBHSTCTL) | 0x40),
-	     smbus_base + SMBHSTCTL);
-
-	while(!(inb(smbus_base + SMBHSTSTAT) & 1));
-	/* Poll for transaction completion */
-	do {
-		status = inb(smbus_base + SMBHSTSTAT);
-		if (status & ((1 << 4) | /* FAILED */
-			      (1 << 3) | /* BUS ERR */
-			      (1 << 2))) /* DEV ERR */
-			return SMBUS_ERROR;
-
-		if (status & 0x80) { /* Byte done */
-			outb(*buf++, smbus_base + SMBBLKDAT);
-			outb(status, smbus_base + SMBHSTSTAT);
-		}
-	} while(status & 0x01);
-
-	return 0;
-}
-
-static int do_smbus_block_read(unsigned smbus_base, unsigned device,
-			      unsigned cmd, unsigned bytes, u8 *buf)
-{
-	u8 status;
-	int bytes_read = 0;
-	if (smbus_wait_until_ready(smbus_base) < 0)
-		return SMBUS_WAIT_UNTIL_READY_TIMEOUT;
-
-	/* Setup transaction */
-	/* Disable interrupts */
-	outb(inb(smbus_base + SMBHSTCTL) & (~1), smbus_base + SMBHSTCTL);
-	/* Set the device I'm talking too */
-	outb(((device & 0x7f) << 1) | 1, smbus_base + SMBXMITADD);
-	/* Set the command/address... */
-	outb(cmd & 0xff, smbus_base + SMBHSTCMD);
-	/* Set up for a block data read */
-	outb((inb(smbus_base + SMBHSTCTL) & 0xe3) | (0x5 << 2),
-	     (smbus_base + SMBHSTCTL));
-	/* Clear any lingering errors, so the transaction will run */
-	outb(inb(smbus_base + SMBHSTSTAT), smbus_base + SMBHSTSTAT);
-
-	/* Start the command */
-	outb((inb(smbus_base + SMBHSTCTL) | 0x40),
-	     smbus_base + SMBHSTCTL);
-
-	while(!(inb(smbus_base + SMBHSTSTAT) & 1));
-	/* Poll for transaction completion */
-	do {
-		status = inb(smbus_base + SMBHSTSTAT);
-		if (status & ((1 << 4) | /* FAILED */
-			      (1 << 3) | /* BUS ERR */
-			      (1 << 2))) /* DEV ERR */
-			return SMBUS_ERROR;
-
-		if (status & 0x80) { /* Byte done */
-			*buf = inb(smbus_base + SMBBLKDAT);
-			buf++;
-			bytes_read++;
-			outb(status, smbus_base + SMBHSTSTAT);
-			if (--bytes == 1) {
-				/* indicate that next byte is the last one */
-				outb(inb(smbus_base + SMBHSTCTL) | 0x20,
-					 smbus_base + SMBHSTCTL);
-			}
-		}
-	} while(status & 0x01);
-
-	return bytes_read;
-}
-#endif