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-rw-r--r--arch/mips/ite-boards/generic/lpc.c144
1 files changed, 0 insertions, 144 deletions
diff --git a/arch/mips/ite-boards/generic/lpc.c b/arch/mips/ite-boards/generic/lpc.c
deleted file mode 100644
index cc7584fbef8..00000000000
--- a/arch/mips/ite-boards/generic/lpc.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * ITE Semi IT8712 Super I/O functions.
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- * 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; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/io.h>
-#include <asm/types.h>
-#include <asm/it8712.h>
-#include <asm/it8172/it8172.h>
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-void LPCEnterMBPnP(void)
-{
- int i;
- unsigned char key[4] = {0x87, 0x01, 0x55, 0x55};
-
- for (i = 0; i<4; i++)
- outb(key[i], LPC_KEY_ADDR);
-
-}
-
-void LPCExitMBPnP(void)
-{
- outb(0x02, LPC_KEY_ADDR);
- outb(0x02, LPC_DATA_ADDR);
-}
-
-void LPCSetConfig(char LdnNumber, char Index, char data)
-{
- LPCEnterMBPnP(); // Enter IT8712 MB PnP mode
- outb(0x07, LPC_KEY_ADDR);
- outb(LdnNumber, LPC_DATA_ADDR);
- outb(Index, LPC_KEY_ADDR);
- outb(data, LPC_DATA_ADDR);
- LPCExitMBPnP();
-}
-
-char LPCGetConfig(char LdnNumber, char Index)
-{
- char rtn;
-
- LPCEnterMBPnP(); // Enter IT8712 MB PnP mode
- outb(0x07, LPC_KEY_ADDR);
- outb(LdnNumber, LPC_DATA_ADDR);
- outb(Index, LPC_KEY_ADDR);
- rtn = inb(LPC_DATA_ADDR);
- LPCExitMBPnP();
- return rtn;
-}
-
-int SearchIT8712(void)
-{
- unsigned char Id1, Id2;
- unsigned short Id;
-
- LPCEnterMBPnP();
- outb(0x20, LPC_KEY_ADDR); /* chip id byte 1 */
- Id1 = inb(LPC_DATA_ADDR);
- outb(0x21, LPC_KEY_ADDR); /* chip id byte 2 */
- Id2 = inb(LPC_DATA_ADDR);
- Id = (Id1 << 8) | Id2;
- LPCExitMBPnP();
- if (Id == 0x8712)
- return TRUE;
- else
- return FALSE;
-}
-
-void InitLPCInterface(void)
-{
- unsigned char bus, dev_fn;
- unsigned long data;
-
- bus = 0;
- dev_fn = 1<<3 | 4;
-
-
- /* pci cmd, SERR# Enable */
- IT_WRITE(IT_CONFADDR,
- (bus << IT_BUSNUM_SHF) |
- (dev_fn << IT_FUNCNUM_SHF) |
- ((0x4 / 4) << IT_REGNUM_SHF));
- IT_READ(IT_CONFDATA, data);
- data |= 0x0100;
- IT_WRITE(IT_CONFADDR,
- (bus << IT_BUSNUM_SHF) |
- (dev_fn << IT_FUNCNUM_SHF) |
- ((0x4 / 4) << IT_REGNUM_SHF));
- IT_WRITE(IT_CONFDATA, data);
-
- /* setup serial irq control register */
- IT_WRITE(IT_CONFADDR,
- (bus << IT_BUSNUM_SHF) |
- (dev_fn << IT_FUNCNUM_SHF) |
- ((0x48 / 4) << IT_REGNUM_SHF));
- IT_READ(IT_CONFDATA, data);
- data = (data & 0xffff00ff) | 0xc400;
- IT_WRITE(IT_CONFADDR,
- (bus << IT_BUSNUM_SHF) |
- (dev_fn << IT_FUNCNUM_SHF) |
- ((0x48 / 4) << IT_REGNUM_SHF));
- IT_WRITE(IT_CONFDATA, data);
-
-
- /* Enable I/O Space Subtractive Decode */
- /* default 0x4C is 0x3f220000 */
- IT_WRITE(IT_CONFADDR,
- (bus << IT_BUSNUM_SHF) |
- (dev_fn << IT_FUNCNUM_SHF) |
- ((0x4C / 4) << IT_REGNUM_SHF));
- IT_WRITE(IT_CONFDATA, 0x3f2200f3);
-}