mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-04 02:20:25 +00:00
87bd05d78f
The omap_gpio driver is used by AM33XX, OMAP3/4, OMAP54XX and DRA7XX SoCs. These SoCs have different gpio count but currently omap_gpio driver uses hard coded 192 which is wrong. This patch fixes this issue by: 1. Move define of OMAP_MAX_GPIO to all arch/arm/include/asm/arch-omap*/gpio.h. 2. Update gpio bank settings and enable GPIO modules 7 & 8 clocks for OMAP5. Thanks for Lubomir Popov to provide valuable comments to fix this issue. Signed-off-by: Axel Lin <axel.lin@ingics.com> Tested-by: Lubomir Popov <lpopov@mm-sol.com> Acked-by: Heiko Schocher <hs@denx.de>
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2009 Wind River Systems, Inc.
|
|
* Tom Rix <Tom.Rix@windriver.com>
|
|
*
|
|
* 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
|
|
*
|
|
* This work is derived from the linux 2.6.27 kernel source
|
|
* To fetch, use the kernel repository
|
|
* git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
|
|
* Use the v2.6.27 tag.
|
|
*
|
|
* Below is the original's header including its copyright
|
|
*
|
|
* linux/arch/arm/plat-omap/gpio.c
|
|
*
|
|
* Support functions for OMAP GPIO
|
|
*
|
|
* Copyright (C) 2003-2005 Nokia Corporation
|
|
* Written by Juha Yrjölä <juha.yrjola@nokia.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
#ifndef _GPIO_OMAP5_H
|
|
#define _GPIO_OMAP5_H
|
|
|
|
#include <asm/omap_gpio.h>
|
|
|
|
#define OMAP_MAX_GPIO 256
|
|
|
|
#define OMAP54XX_GPIO1_BASE 0x4Ae10000
|
|
#define OMAP54XX_GPIO2_BASE 0x48055000
|
|
#define OMAP54XX_GPIO3_BASE 0x48057000
|
|
#define OMAP54XX_GPIO4_BASE 0x48059000
|
|
#define OMAP54XX_GPIO5_BASE 0x4805B000
|
|
#define OMAP54XX_GPIO6_BASE 0x4805D000
|
|
#define OMAP54XX_GPIO7_BASE 0x48051000
|
|
#define OMAP54XX_GPIO8_BASE 0x48053000
|
|
|
|
#endif /* _GPIO_OMAP5_H */
|