diff options
author | Holger Freyther <zecke@openmoko.org> | 2008-11-19 17:09:38 +0000 |
---|---|---|
committer | Andy Green <agreen@pads.home.warmcat.com> | 2008-11-19 17:09:38 +0000 |
commit | ab0a466054d12647d906cf3a9ac9cb19cbd7607b (patch) | |
tree | 28270cfdc9a73ac7c42ea52f6e15e352d9577933 /include | |
parent | 77739f17fbae2718f4de551969e5c3b47b041978 (diff) |
[neo] Every access to GPIO bank B has to go through the shadow code
- Any setting of any PIN on bank B will undo the LED setting.
Introduce neo1973_gpb_set_pin to set the PIN in a way not losing
the LED or any other shadowed setting.
- Update users of GPBXY for gta01 and gta02.
Signed-Off-By: Holger Freyther <zecke@openmoko.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-arm/plat-s3c24xx/neo1973.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/asm-arm/plat-s3c24xx/neo1973.h b/include/asm-arm/plat-s3c24xx/neo1973.h new file mode 100644 index 00000000000..63297de27ec --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/neo1973.h @@ -0,0 +1,33 @@ +/* + * include/asm-arm/plat-s3c24xx/neo1973.h + * + * Common utility code for GTA01 and GTA02 + * + * Copyright (C) 2008 by Openmoko, Inc. + * Author: Holger Hans Peter Freyther <freyther@openmoko.org> + * All rights reserved. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef NEO1973_H +#define NEO1973_H + +void neo1973_gpb_add_shadow_gpio(unsigned int gpio); +void neo1973_gpb_setpin(unsigned int pin, unsigned to); + +#endif |