mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-29 05:18:51 +09:00
![Nikita Kiryanov](/assets/img/avatar_default.png)
AM43XX SoCs support up to 192 GPIO signals. Make this amount available to the driver. Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
33 lines
795 B
C
33 lines
795 B
C
/*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
#ifndef _GPIO_AM33xx_H
|
|
#define _GPIO_AM33xx_H
|
|
|
|
#include <asm/omap_gpio.h>
|
|
|
|
#ifdef CONFIG_AM43XX
|
|
#define OMAP_MAX_GPIO 192
|
|
#else
|
|
#define OMAP_MAX_GPIO 128
|
|
#endif
|
|
|
|
#define AM33XX_GPIO0_BASE 0x44E07000
|
|
#define AM33XX_GPIO1_BASE 0x4804C000
|
|
#define AM33XX_GPIO2_BASE 0x481AC000
|
|
#define AM33XX_GPIO3_BASE 0x481AE000
|
|
#define AM33XX_GPIO4_BASE 0x48320000
|
|
#define AM33XX_GPIO5_BASE 0x48322000
|
|
|
|
/* GPIO CTRL register */
|
|
#define GPIO_CTRL_DISABLEMODULE_SHIFT 0
|
|
#define GPIO_CTRL_DISABLEMODULE_MASK (1 << 0)
|
|
#define GPIO_CTRL_ENABLEMODULE GPIO_CTRL_DISABLEMODULE_MASK
|
|
|
|
/* GPIO OUTPUT ENABLE register */
|
|
#define GPIO_OE_ENABLE(x) (1 << x)
|
|
|
|
/* GPIO SETDATAOUT register */
|
|
#define GPIO_SETDATAOUT(x) (1 << x)
|
|
#endif /* _GPIO_AM33xx_H */
|