diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/beatnik/marvell/gti2creg.h')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/beatnik/marvell/gti2creg.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/c/src/lib/libbsp/powerpc/beatnik/marvell/gti2creg.h b/c/src/lib/libbsp/powerpc/beatnik/marvell/gti2creg.h deleted file mode 100644 index 33e566f5bc..0000000000 --- a/c/src/lib/libbsp/powerpc/beatnik/marvell/gti2creg.h +++ /dev/null @@ -1,83 +0,0 @@ -/* $NetBSD: gti2creg.h,v 1.2 2005/02/27 00:27:21 perry Exp $ */ - -/* - * Copyright (c) 2005 Brocade Communcations, inc. - * All rights reserved. - * - * Written by Matt Thomas for Brocade Communcations, Inc. - * - * 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, 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. The name of Brocade Communications, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY BROCADE COMMUNICATIONS, INC. ``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 EITHER BROCADE COMMUNICATIONS, INC. 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. - */ - -#ifndef _DEV_MARVELL_GTI2CREG_H_ -#define _DEV_MARVELL_GTI2CREG_H_ - -#define I2C_REG_SlaveAddr 0xc000 -#define I2C_REG_ExtSlaveAddr 0xc010 -#define I2C_REG_Data 0xc004 -#define I2C_REG_Control 0xc008 -#define I2C_REG_Status 0xc00c -#define I2C_REG_BaudRate 0xc00c -#define I2C_REG_SoftReset 0xc01c - -#define I2C_SlaveAddr_GCE 0x0001 /* Act as Slave */ -#define I2C_SlaveAddr_SAddr 0x7E - -#define I2C_Control_ACK 0x04 -#define I2C_Control_IFlg 0x08 -#define I2C_Control_Stop 0x10 -#define I2C_Control_Start 0x20 -#define I2C_Control_TWSIEn 0x40 -#define I2C_Control_IntEn 0x80 - -/* - * F(I2C) = F(Tclk) / ( 10 * (M + 1) * (2^(N+1))) - * For Tclk = 100MHz, M = 4, N = 4: F = 62.5KHz - * For Tclk = 100MHz, M = 13, N = 3: F = 96.2KHz - */ -#define I2C_BaudRate(M, N) (((M) << 3) | (N)) -#define I2C_BaudRate_62_5K I2C_BaudRate(4, 4) -#define I2C_BaudRate_96_2K I2C_BaudRate(13, 3) - -#define I2C_Status_BusError 0x00 /* Bus error */ -#define I2C_Status_Started 0x08 /* Start condition xmitted */ -#define I2C_Status_ReStarted 0x10 /* Repeated start condition xmitted */ -#define I2C_Status_AddrWriteAck 0x18 /* Adr + wr bit xmtd, ack rcvd */ -#define I2C_Status_AddrWriteNoAck 0x20 /* Adr + wr bit xmtd, NO ack rcvd */ -#define I2C_Status_MasterWriteAck 0x28 /* Master xmtd data byte, ack rcvd */ -#define I2C_Status_MasterWriteNoAck 0x30 /* Master xmtd data byte, NO ack rcvd*/ -#define I2C_Status_MasterLostArb 0x38 /* Master lost arbitration during - address or data transfer */ -#define I2C_Status_AddrReadAck 0x40 /* Adr + rd bit xmtd, ack rcvd */ -#define I2C_Status_AddrReadNoAck 0x48 /* Adr + rd bit xmtd, NO ack rcvd */ -#define I2C_Status_MasterReadAck 0x50 /* Master rcvd data bye, ack rcvd */ -#define I2C_Status_MasterReadNoAck 0x58 /* Master rcvd data bye, NO ack rcvd */ -#define I2C_Status_2ndAddrWriteAck 0xd0 /* 2nd adr + wr bit xmid, ack rcvd */ -#define I2C_Status_2ndAddrWriteNoAck 0xd8 /* 2nd adr + wr bit xmid, NO ack rcvd */ -#define I2C_Status_2ndAddrReadAck 0xe0 /* 2nd adr + rd bit xmid, ack rcvd */ -#define I2C_Status_2ndAddrReadNoAck 0xe8 /* 2nd adr + rd bit xmtd, NO ack rcvd */ -#define I2C_Status_Idle 0xf8 /* Idle */ - -#endif /* _DEV_MARVELL_GTI2CREG_H_ */ |