s-paulraj@ti.com wrote:
From: Sandeep Paulraj s-paulraj@ti.com
Some DaVinci SOC's use GPIOs to enable EMAC and DM9000. This patch adds some definitions for GPIO registers and also adds structures for GPIO. A separate header file is being added so that in future we can have a DaVinci GPIO driver similer to OMAP.
Signed-off-by: Sandeep Paulraj s-paulraj@ti.com
include/asm-arm/arch-davinci/gpio_defs.h | 53 ++++++++++++++++++++++++++++++ 1 files changed, 53 insertions(+), 0 deletions(-) create mode 100644 include/asm-arm/arch-davinci/gpio_defs.h
diff --git a/include/asm-arm/arch-davinci/gpio_defs.h b/include/asm-arm/arch-davinci/gpio_defs.h new file mode 100644 index 0000000..99ef896 --- /dev/null +++ b/include/asm-arm/arch-davinci/gpio_defs.h @@ -0,0 +1,53 @@ +/*
- Copyright (C) 2009 Texas Instruments Incorporated
- See file CREDITS for list of people who contributed to this
- project.
- 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 _GPIO_DEFS_H_ +#define _GPIO_DEFS_H_
+#define DAVINCI_GPIO_BINTEN 0x01C67008 +#define DAVINCI_GPIO_BANK01 0x01C67010 +#define DAVINCI_GPIO_BANK23 0x01C67038 +#define DAVINCI_GPIO_BANK45 0x01C67060 +#define DAVINCI_GPIO_BANK67 0x01C67088
+struct davinci_gpio {
- unsigned int dir;
- unsigned int out_data;
- unsigned int set_data;
- unsigned int clr_data;
- unsigned int in_data;
- unsigned int set_rising;
- unsigned int clr_rising;
- unsigned int set_falling;
- unsigned int clr_falling;
- unsigned int intstat;
+};
Convert the tabs to spaces in the in the whitespace between type and elemement names unsigned int dir; -> unsigned int dir; For all of the elements
Tom
+struct davinci_gpio_bank {
- int num_gpio;
- unsigned int irq_num;
- unsigned int irq_mask;
- unsigned long *in_use;
- unsigned long base;
+};
+#endif