C8051F32x firmware infrastructure

Sign in or create your account | Project List | Help

C8051F32x firmware infrastructure Commit Details

Date:	2011-01-03 22:33:56 (12 years 8 months ago)
Author:	Werner Almesberger
Commit:	6dbd844d0fdae259bfb2475ffe2e1c6a98676fa8
Message:	f32x: open /dev/mem with O_SYNC to disable caching - f32x/gpio-s3c24xx.c (gpio_init), f32x/gpio-xburst.c (gpio_init): open /dev/mem with O_SYNC to disable caching
Files:	f32x/gpio-s3c24xx.c (2 diffs) f32x/gpio-xburst.c (2 diffs)

Change Details

f32x/gpio-s3c24xx.c
1	1	/*
2	2	* f32x/gpio-s3c24xx.c - Really primitive S3C244x GPIO access. Ports B-H only.
3	3	*
4		* Written 2008 by Werner Almesberger
5		* Copyright 2008 Werner Almesberger
	4	* Written 2008, 2011 by Werner Almesberger
	5	* Copyright 2008, 2011 Werner Almesberger
6	6	*
7	7	* This program is free software; you can redistribute it and/or modify
8	8	* it under the terms of the GNU General Public License as published by
...	...
29	29	{
30	30	int fd;
31	31
32		fd = open("/dev/mem", O_RDWR);
	32	fd = open("/dev/mem", O_RDWR \| O_SYNC);
33	33	if (fd < 0) {
34	34	perror("/dev/mem");
35	35	exit(1);

f32x/gpio-xburst.c
1	1	/*
2	2	* f32x/gpio-xburst.c - Really primitive XBurst GPIO access
3	3	*
4		* Written 2010 by Werner Almesberger
5		* Copyright 2010 Werner Almesberger
	4	* Written 2010-2011 by Werner Almesberger
	5	* Copyright 2010-2011 Werner Almesberger
6	6	*
7	7	* This program is free software; you can redistribute it and/or modify
8	8	* it under the terms of the GNU General Public License as published by
...	...
29	29	{
30	30	int fd;
31	31
32		fd = open("/dev/mem", O_RDWR);
	32	fd = open("/dev/mem", O_RDWR \| O_SYNC);
33	33	if (fd < 0) {
34	34	perror("/dev/mem");
35	35	exit(1);

Download the corresponding diff file

Branches:
master

interactive