mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 17:07:38 +00:00
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
|
/*
|
||
|
|
* File: include/pca9564.h
|
||
|
|
* Author:
|
||
|
|
*
|
||
|
|
* Created: 2009-06-23
|
||
|
|
* Description: PCA9564 i2c bridge driver
|
||
|
|
*
|
||
|
|
* Modified:
|
||
|
|
* Copyright 2009 CJSC "NII STT", http://www.niistt.ru/
|
||
|
|
*
|
||
|
|
* Bugs:
|
||
|
|
*
|
||
|
|
* 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 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, see the file COPYING, or write
|
||
|
|
* to the Free Software Foundation, Inc.,
|
||
|
|
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _PCA9564_H
|
||
|
|
#define _PCA9564_H
|
||
|
|
|
||
|
|
/* Clock speeds for the bus */
|
||
|
|
#define PCA_CON_330kHz 0x00
|
||
|
|
#define PCA_CON_288kHz 0x01
|
||
|
|
#define PCA_CON_217kHz 0x02
|
||
|
|
#define PCA_CON_146kHz 0x03
|
||
|
|
#define PCA_CON_88kHz 0x04
|
||
|
|
#define PCA_CON_59kHz 0x05
|
||
|
|
#define PCA_CON_44kHz 0x06
|
||
|
|
#define PCA_CON_36kHz 0x07
|
||
|
|
|
||
|
|
#define PCA_CON_AA 0x80 /* Assert Acknowledge */
|
||
|
|
#define PCA_CON_ENSIO 0x40 /* Enable */
|
||
|
|
#define PCA_CON_STA 0x20 /* Start */
|
||
|
|
#define PCA_CON_STO 0x10 /* Stop */
|
||
|
|
#define PCA_CON_SI 0x08 /* Serial Interrupt */
|
||
|
|
#define PCA_CON_CR 0x07 /* Clock Rate (MASK) */
|
||
|
|
|
||
|
|
#endif
|