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/*
* Copyright (c) 2012 The Linux Foundation. All rights reserved.*
Source : APQ8064 LK Boot
* Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __SOC_QUALCOMM_IPQ806X_GPIO_H_
#define __SOC_QUALCOMM_IPQ806X_GPIO_H_
typedef unsigned int gpio_t;
/* GPIO TLMM: Direction */
#define GPIO_INPUT 0
#define GPIO_OUTPUT 1
/* GPIO TLMM: Pullup/Pulldown */
#define GPIO_NO_PULL 0
#define GPIO_PULL_DOWN 1
#define GPIO_KEEPER 2
#define GPIO_PULL_UP 3
/* GPIO TLMM: Drive Strength */
#define GPIO_2MA 0
#define GPIO_4MA 1
#define GPIO_6MA 2
#define GPIO_8MA 3
#define GPIO_10MA 4
#define GPIO_12MA 5
#define GPIO_14MA 6
#define GPIO_16MA 7
/* GPIO TLMM: Status */
#define GPIO_ENABLE 0
#define GPIO_DISABLE 1
/* GPIO MAX Valid # */
#define GPIO_MAX_NUM 68
/* GPIO TLMM: Mask */
#define GPIO_CFG_PULL_MASK 0x3
#define GPIO_CFG_FUNC_MASK 0xF
#define GPIO_CFG_DRV_MASK 0x7
#define GPIO_CFG_OE_MASK 0x1
/* GPIO TLMM: Shift */
#define GPIO_CFG_PULL_SHIFT 0
#define GPIO_CFG_FUNC_SHIFT 2
#define GPIO_CFG_DRV_SHIFT 6
#define GPIO_CFG_OE_SHIFT 9
/* GPIO IO: Mask */
#define GPIO_IO_IN_MASK 0x1
#define GPIO_IO_OUT_MASK 0x1
/* GPIO IO: Shift */
#define GPIO_IO_IN_SHIFT 0
#define GPIO_IO_OUT_SHIFT 1
void gpio_tlmm_config_set(gpio_t gpio, unsigned int func,
unsigned int pull, unsigned int drvstr,
unsigned int enable);
void gpio_tlmm_config_get(gpio_t gpio, unsigned int *func,
unsigned int *pull, unsigned int *drvstr,
unsigned int *enable);
void gpio_io_config_set(gpio_t gpio, unsigned int out);
void gpio_io_config_get(gpio_t gpio, unsigned int *in, unsigned int *out);
#endif // __SOC_QUALCOMM_IPQ806X_GPIO_H_
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