linux-imx

/*

 * o2micro.h 1.13 1999/10/25 20:03:34

 *

 * The contents of this file are subject to the Mozilla Public License

 * Version 1.1 (the "License"); you may not use this file except in

 * compliance with the License. You may obtain a copy of the License

 * at http://www.mozilla.org/MPL/

 *

 * Software distributed under the License is distributed on an "AS IS"

 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See

 * the License for the specific language governing rights and

 * limitations under the License. 

 *

 * The initial developer of the original code is David A. Hinds

 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds

 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.

 *

 * Alternatively, the contents of this file may be used under the

 * terms of the GNU General Public License version 2 (the "GPL"), in which

 * case the provisions of the GPL are applicable instead of the

 * above.  If you wish to allow the use of your version of this file

 * only under the terms of the GPL and not to allow others to use

 * your version of this file under the MPL, indicate your decision by

 * deleting the provisions above and replace them with the notice and

 * other provisions required by the GPL.  If you do not delete the

 * provisions above, a recipient may use your version of this file

 * under either the MPL or the GPL.

 */

​

#ifndef _LINUX_O2MICRO_H

#define _LINUX_O2MICRO_H

​

/* Additional PCI configuration registers */

​

#define O2_MUX_CONTROL      0x90    /* 32 bit */

#define  O2_MUX_RING_OUT    0x0000000f

#define  O2_MUX_SKTB_ACTV   0x000000f0

#define  O2_MUX_SCTA_ACTV_ENA   0x00000100

#define  O2_MUX_SCTB_ACTV_ENA   0x00000200

#define  O2_MUX_SER_IRQ_ROUTE   0x0000e000

#define  O2_MUX_SER_PCI     0x00010000

​

#define  O2_MUX_SKTA_TURBO  0x000c0000  /* for 6833, 6860 */

#define  O2_MUX_SKTB_TURBO  0x00300000

#define  O2_MUX_AUX_VCC_3V  0x00400000

#define  O2_MUX_PCI_VCC_5V  0x00800000

#define  O2_MUX_PME_MUX     0x0f000000

​

/* Additional ExCA registers */

​

#define O2_MODE_A       0x38

#define O2_MODE_A_2     0x26    /* for 6833B, 6860C */

#define  O2_MODE_A_CD_PULSE 0x04

#define  O2_MODE_A_SUSP_EDGE    0x08

#define  O2_MODE_A_HOST_SUSP    0x10

#define  O2_MODE_A_PWR_MASK 0x60

#define  O2_MODE_A_QUIET    0x80

​

#define O2_MODE_B       0x39

#define O2_MODE_B_2     0x2e    /* for 6833B, 6860C */

#define  O2_MODE_B_IDENT    0x03

#define  O2_MODE_B_ID_BSTEP 0x00

#define  O2_MODE_B_ID_CSTEP 0x01