RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

2008-08-20 Ralf Corsépius <ralf.corsepius@rtems.org>

Browse Source 
* GT64260/MVME5500I2C.c: Once again eliminate u32, unchar.
	Add CVS Id, fix typo.
This commit is contained in:
Ralf Corsepius
2008-08-20 06:57:13 +00:00
parent 752b895175
commit 401dbf89f4
2 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
c/src/lib/libbsp/powerpc/mvme5500/ChangeLog
View File

@@ -1,3 +1,8 @@
2008-08-20 Ralf Corsépius <ralf.corsepius@rtems.org>
* GT64260/MVME5500I2C.c: Once again eliminate u32, unchar.
Add CVS Id, fix typo.
2008-05-14 Joel Sherrill <joel.sherrill@OARcorp.com> 2008-05-14 Joel Sherrill <joel.sherrill@OARcorp.com>
* Makefile.am: Rework to avoid .rel files. * Makefile.am: Rework to avoid .rel files.

12
c/src/lib/libbsp/powerpc/mvme5500/GT64260/MVME5500I2C.c
View File

@@ -7,29 +7,29 @@
* The license and distribution terms for this file may be * The license and distribution terms for this file may be
* found in the file LICENSE in this distribution. * found in the file LICENSE in this distribution.
* *
* To read inoformation of the EEPROM via the I2C * To read information of the EEPROM via the I2C
* *
* $Id$
*/ */
#include <rtems/bspIo.h> /* printk */ #include <rtems/bspIo.h> /* printk */
#include <rtems/stdint.h> /* uint32_t */
#include "bsp/GT64260TWSI.h" #include "bsp/GT64260TWSI.h"
/* #define I2C_DEBUG*/ /* #define I2C_DEBUG*/
typedef unsigned int u32;
typedef unsigned char unchar;
unchar I2cAddrPack(unchar busAddr,u32 offset) unsigned char I2cAddrPack(unsigned char busAddr,uint32_t offset)
{ {
return(busAddr | ((offset & 0x700) >> 7)); return(busAddr | ((offset & 0x700) >> 7));
} }
unchar I2cDevByteAddr(u32 devA2A1A0, unchar byteNum) unsigned char I2cDevByteAddr(uint32_t devA2A1A0, unsigned char byteNum)
{ {
return(( devA2A1A0 >>(byteNum*8)) & 0xff); return(( devA2A1A0 >>(byteNum*8)) & 0xff);
} }
/**************************************************************************** /****************************************************************************
* I2Cread_eeprom - read EEPROM VPD from the I2C * I2Cread_eeprom - read EEPROM VPD from the I2C
*/ */
int I2Cread_eeprom(unchar I2cBusAddr,u32 devA2A1A0,u32 AddrBytes,unchar *pBuff,u32 numBytes) int I2Cread_eeprom(unsigned char I2cBusAddr,uint32_t devA2A1A0,uint32_t AddrBytes,unsigned char *pBuff,uint32_t numBytes)
{ {
int status=0, lastByte=0; int status=0, lastByte=0;