|
|
/************************************************************************************
* arch/arm/src/lm3s/lm3s_gpio.h
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name NuttX 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE 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 __ARCH_ARM_SRC_LM3S_LM3S_GPIO_H
#define __ARCH_ARM_SRC_LM3S_LM3S_GPIO_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* GPIO Register Offsets ************************************************************/
#ifdef CONFIG_ARCH_CHIP_LM3S6918
# define LM3S_GPIO_DATA_OFFSET 0x000 /* GPIO Data */
# define LM3S_GPIO_DIR_OFFSET 0x400 /* GPIO Direction */
# define LM3S_GPIO_IS_OFFSET 0x404 /* GPIO Interrupt Sense */
# define LM3S_GPIO_IBE_OFFSET 0x408 /* GPIO Interrupt Both Edges */
# define LM3S_GPIO_IEV_OFFSET 0x40c /* GPIO Interrupt Event */
# define LM3S_GPIO_IM_OFFSET 0x410 /* GPIO Interrupt Mask */
# define LM3S_GPIO_RIS_OFFSET 0x414 /* GPIO Raw Interrupt Status */
# define LM3S_GPIO_MIS_OFFSET 0x418 /* GPIO Masked Interrupt Status */
# define LM3S_GPIO_ICR_OFFSET 0x41c /* GPIO Interrupt Clear */
# define LM3S_GPIO_AFSEL_OFFSET 0x420 /* GPIO Alternate Function */
# define LM3S_GPIO_DR2R_OFFSET 0x500 /* Select GPIO 2-mA Drive Select */
# define LM3S_GPIO_DR4R_OFFSET 0x504 /* GPIO 4-mA Drive Select */
# define LM3S_GPIO_DR8R_OFFSET 0x508 /* GPIO 8-mA Drive Select */
# define LM3S_GPIO_ODR_OFFSET 0x50c /* GPIO Open Drain Select */
# define LM3S_GPIO_PUR_OFFSET 0x510 /* GPIO Pull-Up Select */
# define LM3S_GPIO_PDR_OFFSET 0x514 /* GPIO Pull-Down Select */
# define LM3S_GPIO_SLR_OFFSET 0x518 /* GPIO Slew Rate Control Select */
# define LM3S_GPIO_DEN_OFFSET 0x51C /* GPIO Digital Enable */
# define LM3S_GPIO_LOCK_OFFSET 0x520 /* GPIO Lock */
# define LM3S_GPIO_CR_OFFSET 0x524 /* GPIO Commit */
# define LM3S_GPIO_PERIPHID4_OFFSET 0xfd0 /* GPIO Peripheral Identification 4 */
# define LM3S_GPIO_PERIPHID5_OFFSET 0xfd4 /* GPIO Peripheral Identification 5 */
# define LM3S_GPIO_PERIPHID6_OFFSET 0xfd8 /* GPIO Peripheral Identification 6 */
# define LM3S_GPIO_PERIPHID7_OFFSET 0xfdc /* GPIO Peripheral Identification 7 */
# define LM3S_GPIO_PERIPHID0_OFFSET 0xfe0 /* GPIO Peripheral Identification 0 */
# define LM3S_GPIO_PERIPHID1_OFFSET 0xfe4 /* GPIO Peripheral Identification 1 */
# define LM3S_GPIO_PERIPHID2_OFFSET 0xfe8 /* GPIO Peripheral Identification 2 */
# define LM3S_GPIO_PERIPHID3_OFFSET 0xfec /* GPIO Peripheral Identification 3 */
# define LM3S_GPIO_PCELLID0_OFFSET 0xff0 /* GPIO PrimeCell Identification 0 */
# define LM3S_GPIO_PCELLID1_OFFSET 0xff4 /* GPIO PrimeCell Identification 1 */
# define LM3S_GPIO_PCELLID2_OFFSET 0xff8 /* GPIO PrimeCell Identification 2 */
# define LM3S_GPIO_PCELLID3_OFFSET 0xffc /* GPIO PrimeCell Identification 3*/
#else
# error "GPIO register offsets not specified for this LM3S chip"
#endif
/* GPIO Register Addresses **********************************************************/
#define LM3S_GPIOA_DATA (LM3S_GPIOA_BASE + LM3S_GPIO_DATA_OFFSET)
#define LM3S_GPIOA_DIR (LM3S_GPIOA_BASE + LM3S_GPIO_DIR_OFFSET)
#define LM3S_GPIOA_IS (LM3S_GPIOA_BASE + LM3S_GPIO_IS_OFFSET)
#define LM3S_GPIOA_IBE (LM3S_GPIOA_BASE + LM3S_GPIO_IBE_OFFSET)
#define LM3S_GPIOA_IEV (LM3S_GPIOA_BASE + LM3S_GPIO_IEV_OFFSET)
#define LM3S_GPIOA_IM (LM3S_GPIOA_BASE + LM3S_GPIO_IM_OFFSET)
#define LM3S_GPIOA_RIS (LM3S_GPIOA_BASE + LM3S_GPIO_RIS_OFFSET)
#define LM3S_GPIOA_MIS (LM3S_GPIOA_BASE + LM3S_GPIO_MIS_OFFSET)
#define LM3S_GPIOA_ICR (LM3S_GPIOA_BASE + LM3S_GPIO_ICR_OFFSET)
#define LM3S_GPIOA_AFSEL (LM3S_GPIOA_BASE + LM3S_GPIO_AFSEL_OFFSET)
#define LM3S_GPIOA_DR2R (LM3S_GPIOA_BASE + LM3S_GPIO_DR2R_OFFSET)
#define LM3S_GPIOA_DR4R (LM3S_GPIOA_BASE + LM3S_GPIO_DR4R_OFFSET)
#define LM3S_GPIOA_DR8R (LM3S_GPIOA_BASE + LM3S_GPIO_DR8R_OFFSET)
#define LM3S_GPIOA_ODR (LM3S_GPIOA_BASE + LM3S_GPIO_ODR_OFFSET)
#define LM3S_GPIOA_PUR (LM3S_GPIOA_BASE + LM3S_GPIO_PUR_OFFSET)
#define LM3S_GPIOA_PDR (LM3S_GPIOA_BASE + LM3S_GPIO_PDR_OFFSET)
#define LM3S_GPIOA_SLR (LM3S_GPIOA_BASE + LM3S_GPIO_SLR_OFFSET)
#define LM3S_GPIOA_DEN (LM3S_GPIOA_BASE + LM3S_GPIO_DEN_OFFSET)
#define LM3S_GPIOA_LOCK (LM3S_GPIOA_BASE + LM3S_GPIO_LOCK_OFFSET)
#define LM3S_GPIOA_CR (LM3S_GPIOA_BASE + LM3S_GPIO_CR_OFFSET)
#define LM3S_GPIOA_PERIPHID4 (LM3S_GPIOA_BASE + LM3S_GPIO_PERIPHID4_OFFSET)
#define LM3S_GPIOA_PERIPHID5 (LM3S_GPIOA_BASE + LM3S_GPIO_PERIPHID5_OFFSET)
#define LM3S_GPIOA_PERIPHID6 (LM3S_GPIOA_BASE + LM3S_GPIO_PERIPHID6_OFFSET)
#define LM3S_GPIOA_PERIPHID7 (LM3S_GPIOA_BASE + LM3S_GPIO_PERIPHID7_OFFSET)
#define LM3S_GPIOA_PERIPHID0 (LM3S_GPIOA_BASE + LM3S_GPIO_PERIPHID0_OFFSET)
#define LM3S_GPIOA_PERIPHID1 (LM3S_GPIOA_BASE + LM3S_GPIO_PERIPHID1_OFFSET)
#define LM3S_GPIOA_PERIPHID2 (LM3S_GPIOA_BASE + LM3S_GPIO_PERIPHID2_OFFSET)
#define LM3S_GPIOA_PERIPHID3 (LM3S_GPIOA_BASE + LM3S_GPIO_PERIPHID3_OFFSET)
#define LM3S_GPIOA_PCELLID0 (LM3S_GPIOA_BASE + LM3S_GPIO_PCELLID0_OFFSET)
#define LM3S_GPIOA_PCELLID1 (LM3S_GPIOA_BASE + LM3S_GPIO_PCELLID1_OFFSET)
#define LM3S_GPIOA_PCELLID2 (LM3S_GPIOA_BASE + LM3S_GPIO_PCELLID2_OFFSET)
#define LM3S_GPIOA_PCELLID3 (LM3S_GPIOA_BASE + LM3S_GPIO_PCELLID3_OFFSET)
#define LM3S_GPIOB_DATA (LM3S_GPIOB_BASE + LM3S_GPIO_DATA_OFFSET)
#define LM3S_GPIOB_DIR (LM3S_GPIOB_BASE + LM3S_GPIO_DIR_OFFSET)
#define LM3S_GPIOB_IS (LM3S_GPIOB_BASE + LM3S_GPIO_IS_OFFSET)
#define LM3S_GPIOB_IBE (LM3S_GPIOB_BASE + LM3S_GPIO_IBE_OFFSET)
#define LM3S_GPIOB_IEV (LM3S_GPIOB_BASE + LM3S_GPIO_IEV_OFFSET)
#define LM3S_GPIOB_IM (LM3S_GPIOB_BASE + LM3S_GPIO_IM_OFFSET)
#define LM3S_GPIOB_RIS (LM3S_GPIOB_BASE + LM3S_GPIO_RIS_OFFSET)
#define LM3S_GPIOB_MIS (LM3S_GPIOB_BASE + LM3S_GPIO_MIS_OFFSET)
#define LM3S_GPIOB_ICR (LM3S_GPIOB_BASE + LM3S_GPIO_ICR_OFFSET)
#define LM3S_GPIOB_AFSEL (LM3S_GPIOB_BASE + LM3S_GPIO_AFSEL_OFFSET)
#define LM3S_GPIOB_DR2R (LM3S_GPIOB_BASE + LM3S_GPIO_DR2R_OFFSET)
#define LM3S_GPIOB_DR4R (LM3S_GPIOB_BASE + LM3S_GPIO_DR4R_OFFSET)
#define LM3S_GPIOB_DR8R (LM3S_GPIOB_BASE + LM3S_GPIO_DR8R_OFFSET)
#define LM3S_GPIOB_ODR (LM3S_GPIOB_BASE + LM3S_GPIO_ODR_OFFSET)
#define LM3S_GPIOB_PUR (LM3S_GPIOB_BASE + LM3S_GPIO_PUR_OFFSET)
#define LM3S_GPIOB_PDR (LM3S_GPIOB_BASE + LM3S_GPIO_PDR_OFFSET)
#define LM3S_GPIOB_SLR (LM3S_GPIOB_BASE + LM3S_GPIO_SLR_OFFSET)
#define LM3S_GPIOB_DEN (LM3S_GPIOB_BASE + LM3S_GPIO_DEN_OFFSET)
#define LM3S_GPIOB_LOCK (LM3S_GPIOB_BASE + LM3S_GPIO_LOCK_OFFSET)
#define LM3S_GPIOB_CR (LM3S_GPIOB_BASE + LM3S_GPIO_CR_OFFSET)
#define LM3S_GPIOB_PERIPHID4 (LM3S_GPIOB_BASE + LM3S_GPIO_PERIPHID4_OFFSET)
#define LM3S_GPIOB_PERIPHID5 (LM3S_GPIOB_BASE + LM3S_GPIO_PERIPHID5_OFFSET)
#define LM3S_GPIOB_PERIPHID6 (LM3S_GPIOB_BASE + LM3S_GPIO_PERIPHID6_OFFSET)
#define LM3S_GPIOB_PERIPHID7 (LM3S_GPIOB_BASE + LM3S_GPIO_PERIPHID7_OFFSET)
#define LM3S_GPIOB_PERIPHID0 (LM3S_GPIOB_BASE + LM3S_GPIO_PERIPHID0_OFFSET)
#define LM3S_GPIOB_PERIPHID1 (LM3S_GPIOB_BASE + LM3S_GPIO_PERIPHID1_OFFSET)
#define LM3S_GPIOB_PERIPHID2 (LM3S_GPIOB_BASE + LM3S_GPIO_PERIPHID2_OFFSET)
#define LM3S_GPIOB_PERIPHID3 (LM3S_GPIOB_BASE + LM3S_GPIO_PERIPHID3_OFFSET)
#define LM3S_GPIOB_PCELLID0 (LM3S_GPIOB_BASE + LM3S_GPIO_PCELLID0_OFFSET)
#define LM3S_GPIOB_PCELLID1 (LM3S_GPIOB_BASE + LM3S_GPIO_PCELLID1_OFFSET)
#define LM3S_GPIOB_PCELLID2 (LM3S_GPIOB_BASE + LM3S_GPIO_PCELLID2_OFFSET)
#define LM3S_GPIOB_PCELLID3 (LM3S_GPIOB_BASE + LM3S_GPIO_PCELLID3_OFFSET)
#define LM3S_GPIOC_DATA (LM3S_GPIOC_BASE + LM3S_GPIO_DATA_OFFSET)
#define LM3S_GPIOC_DIR (LM3S_GPIOC_BASE + LM3S_GPIO_DIR_OFFSET)
#define LM3S_GPIOC_IS (LM3S_GPIOC_BASE + LM3S_GPIO_IS_OFFSET)
#define LM3S_GPIOC_IBE (LM3S_GPIOC_BASE + LM3S_GPIO_IBE_OFFSET)
#define LM3S_GPIOC_IEV (LM3S_GPIOC_BASE + LM3S_GPIO_IEV_OFFSET)
#define LM3S_GPIOC_IM (LM3S_GPIOC_BASE + LM3S_GPIO_IM_OFFSET)
#define LM3S_GPIOC_RIS (LM3S_GPIOC_BASE + LM3S_GPIO_RIS_OFFSET)
#define LM3S_GPIOC_MIS (LM3S_GPIOC_BASE + LM3S_GPIO_MIS_OFFSET)
#define LM3S_GPIOC_ICR (LM3S_GPIOC_BASE + LM3S_GPIO_ICR_OFFSET)
#define LM3S_GPIOC_AFSEL (LM3S_GPIOC_BASE + LM3S_GPIO_AFSEL_OFFSET)
#define LM3S_GPIOC_DR2R (LM3S_GPIOC_BASE + LM3S_GPIO_DR2R_OFFSET)
#define LM3S_GPIOC_DR4R (LM3S_GPIOC_BASE + LM3S_GPIO_DR4R_OFFSET)
#define LM3S_GPIOC_DR8R (LM3S_GPIOC_BASE + LM3S_GPIO_DR8R_OFFSET)
#define LM3S_GPIOC_ODR (LM3S_GPIOC_BASE + LM3S_GPIO_ODR_OFFSET)
#define LM3S_GPIOC_PUR (LM3S_GPIOC_BASE + LM3S_GPIO_PUR_OFFSET)
#define LM3S_GPIOC_PDR (LM3S_GPIOC_BASE + LM3S_GPIO_PDR_OFFSET)
#define LM3S_GPIOC_SLR (LM3S_GPIOC_BASE + LM3S_GPIO_SLR_OFFSET)
#define LM3S_GPIOC_DEN (LM3S_GPIOC_BASE + LM3S_GPIO_DEN_OFFSET)
#define LM3S_GPIOC_LOCK (LM3S_GPIOC_BASE + LM3S_GPIO_LOCK_OFFSET)
#define LM3S_GPIOC_CR (LM3S_GPIOC_BASE + LM3S_GPIO_CR_OFFSET)
#define LM3S_GPIOC_PERIPHID4 (LM3S_GPIOC_BASE + LM3S_GPIO_PERIPHID4_OFFSET)
#define LM3S_GPIOC_PERIPHID5 (LM3S_GPIOC_BASE + LM3S_GPIO_PERIPHID5_OFFSET)
#define LM3S_GPIOC_PERIPHID6 (LM3S_GPIOC_BASE + LM3S_GPIO_PERIPHID6_OFFSET)
#define LM3S_GPIOC_PERIPHID7 (LM3S_GPIOC_BASE + LM3S_GPIO_PERIPHID7_OFFSET)
#define LM3S_GPIOC_PERIPHID0 (LM3S_GPIOC_BASE + LM3S_GPIO_PERIPHID0_OFFSET)
#define LM3S_GPIOC_PERIPHID1 (LM3S_GPIOC_BASE + LM3S_GPIO_PERIPHID1_OFFSET)
#define LM3S_GPIOC_PERIPHID2 (LM3S_GPIOC_BASE + LM3S_GPIO_PERIPHID2_OFFSET)
#define LM3S_GPIOC_PERIPHID3 (LM3S_GPIOC_BASE + LM3S_GPIO_PERIPHID3_OFFSET)
#define LM3S_GPIOC_PCELLID0 (LM3S_GPIOC_BASE + LM3S_GPIO_PCELLID0_OFFSET)
#define LM3S_GPIOC_PCELLID1 (LM3S_GPIOC_BASE + LM3S_GPIO_PCELLID1_OFFSET)
#define LM3S_GPIOC_PCELLID2 (LM3S_GPIOC_BASE + LM3S_GPIO_PCELLID2_OFFSET)
#define LM3S_GPIOC_PCELLID3 (LM3S_GPIOC_BASE + LM3S_GPIO_PCELLID3_OFFSET)
#define LM3S_GPIOD_DATA (LM3S_GPIOD_BASE + LM3S_GPIO_DATA_OFFSET)
#define LM3S_GPIOD_DIR (LM3S_GPIOD_BASE + LM3S_GPIO_DIR_OFFSET)
#define LM3S_GPIOD_IS (LM3S_GPIOD_BASE + LM3S_GPIO_IS_OFFSET)
#define LM3S_GPIOD_IBE (LM3S_GPIOD_BASE + LM3S_GPIO_IBE_OFFSET)
#define LM3S_GPIOD_IEV (LM3S_GPIOD_BASE + LM3S_GPIO_IEV_OFFSET)
#define LM3S_GPIOD_IM (LM3S_GPIOD_BASE + LM3S_GPIO_IM_OFFSET)
#define LM3S_GPIOD_RIS (LM3S_GPIOD_BASE + LM3S_GPIO_RIS_OFFSET)
#define LM3S_GPIOD_MIS (LM3S_GPIOD_BASE + LM3S_GPIO_MIS_OFFSET)
#define LM3S_GPIOD_ICR (LM3S_GPIOD_BASE + LM3S_GPIO_ICR_OFFSET)
#define LM3S_GPIOD_AFSEL (LM3S_GPIOD_BASE + LM3S_GPIO_AFSEL_OFFSET)
#define LM3S_GPIOD_DR2R (LM3S_GPIOD_BASE + LM3S_GPIO_DR2R_OFFSET)
#define LM3S_GPIOD_DR4R (LM3S_GPIOD_BASE + LM3S_GPIO_DR4R_OFFSET)
#define LM3S_GPIOD_DR8R (LM3S_GPIOD_BASE + LM3S_GPIO_DR8R_OFFSET)
#define LM3S_GPIOD_ODR (LM3S_GPIOD_BASE + LM3S_GPIO_ODR_OFFSET)
#define LM3S_GPIOD_PUR (LM3S_GPIOD_BASE + LM3S_GPIO_PUR_OFFSET)
#define LM3S_GPIOD_PDR (LM3S_GPIOD_BASE + LM3S_GPIO_PDR_OFFSET)
#define LM3S_GPIOD_SLR (LM3S_GPIOD_BASE + LM3S_GPIO_SLR_OFFSET)
#define LM3S_GPIOD_DEN (LM3S_GPIOD_BASE + LM3S_GPIO_DEN_OFFSET)
#define LM3S_GPIOD_LOCK (LM3S_GPIOD_BASE + LM3S_GPIO_LOCK_OFFSET)
#define LM3S_GPIOD_CR (LM3S_GPIOD_BASE + LM3S_GPIO_CR_OFFSET)
#define LM3S_GPIOD_PERIPHID4 (LM3S_GPIOD_BASE + LM3S_GPIO_PERIPHID4_OFFSET)
#define LM3S_GPIOD_PERIPHID5 (LM3S_GPIOD_BASE + LM3S_GPIO_PERIPHID5_OFFSET)
#define LM3S_GPIOD_PERIPHID6 (LM3S_GPIOD_BASE + LM3S_GPIO_PERIPHID6_OFFSET)
#define LM3S_GPIOD_PERIPHID7 (LM3S_GPIOD_BASE + LM3S_GPIO_PERIPHID7_OFFSET)
#define LM3S_GPIOD_PERIPHID0 (LM3S_GPIOD_BASE + LM3S_GPIO_PERIPHID0_OFFSET)
#define LM3S_GPIOD_PERIPHID1 (LM3S_GPIOD_BASE + LM3S_GPIO_PERIPHID1_OFFSET)
#define LM3S_GPIOD_PERIPHID2 (LM3S_GPIOD_BASE + LM3S_GPIO_PERIPHID2_OFFSET)
#define LM3S_GPIOD_PERIPHID3 (LM3S_GPIOD_BASE + LM3S_GPIO_PERIPHID3_OFFSET)
#define LM3S_GPIOD_PCELLID0 (LM3S_GPIOD_BASE + LM3S_GPIO_PCELLID0_OFFSET)
#define LM3S_GPIOD_PCELLID1 (LM3S_GPIOD_BASE + LM3S_GPIO_PCELLID1_OFFSET)
#define LM3S_GPIOD_PCELLID2 (LM3S_GPIOD_BASE + LM3S_GPIO_PCELLID2_OFFSET)
#define LM3S_GPIOD_PCELLID3 (LM3S_GPIOD_BASE + LM3S_GPIO_PCELLID3_OFFSET)
#define LM3S_GPIOE_DATA (LM3S_GPIOE_BASE + LM3S_GPIO_DATA_OFFSET)
#define LM3S_GPIOE_DIR (LM3S_GPIOE_BASE + LM3S_GPIO_DIR_OFFSET)
#define LM3S_GPIOE_IS (LM3S_GPIOE_BASE + LM3S_GPIO_IS_OFFSET)
#define LM3S_GPIOE_IBE (LM3S_GPIOE_BASE + LM3S_GPIO_IBE_OFFSET)
#define LM3S_GPIOE_IEV (LM3S_GPIOE_BASE + LM3S_GPIO_IEV_OFFSET)
#define LM3S_GPIOE_IM (LM3S_GPIOE_BASE + LM3S_GPIO_IM_OFFSET)
#define LM3S_GPIOE_RIS (LM3S_GPIOE_BASE + LM3S_GPIO_RIS_OFFSET)
#define LM3S_GPIOE_MIS (LM3S_GPIOE_BASE + LM3S_GPIO_MIS_OFFSET)
#define LM3S_GPIOE_ICR (LM3S_GPIOE_BASE + LM3S_GPIO_ICR_OFFSET)
#define LM3S_GPIOE_AFSEL (LM3S_GPIOE_BASE + LM3S_GPIO_AFSEL_OFFSET)
#define LM3S_GPIOE_DR2R (LM3S_GPIOE_BASE + LM3S_GPIO_DR2R_OFFSET)
#define LM3S_GPIOE_DR4R (LM3S_GPIOE_BASE + LM3S_GPIO_DR4R_OFFSET)
#define LM3S_GPIOE_DR8R (LM3S_GPIOE_BASE + LM3S_GPIO_DR8R_OFFSET)
#define LM3S_GPIOE_ODR (LM3S_GPIOE_BASE + LM3S_GPIO_ODR_OFFSET)
#define LM3S_GPIOE_PUR (LM3S_GPIOE_BASE + LM3S_GPIO_PUR_OFFSET)
#define LM3S_GPIOE_PDR (LM3S_GPIOE_BASE + LM3S_GPIO_PDR_OFFSET)
#define LM3S_GPIOE_SLR (LM3S_GPIOE_BASE + LM3S_GPIO_SLR_OFFSET)
#define LM3S_GPIOE_DEN (LM3S_GPIOE_BASE + LM3S_GPIO_DEN_OFFSET)
#define LM3S_GPIOE_LOCK (LM3S_GPIOE_BASE + LM3S_GPIO_LOCK_OFFSET)
#define LM3S_GPIOE_CR (LM3S_GPIOE_BASE + LM3S_GPIO_CR_OFFSET)
#define LM3S_GPIOE_PERIPHID4 (LM3S_GPIOE_BASE + LM3S_GPIO_PERIPHID4_OFFSET)
#define LM3S_GPIOE_PERIPHID5 (LM3S_GPIOE_BASE + LM3S_GPIO_PERIPHID5_OFFSET)
#define LM3S_GPIOE_PERIPHID6 (LM3S_GPIOE_BASE + LM3S_GPIO_PERIPHID6_OFFSET)
#define LM3S_GPIOE_PERIPHID7 (LM3S_GPIOE_BASE + LM3S_GPIO_PERIPHID7_OFFSET)
#define LM3S_GPIOE_PERIPHID0 (LM3S_GPIOE_BASE + LM3S_GPIO_PERIPHID0_OFFSET)
#define LM3S_GPIOE_PERIPHID1 (LM3S_GPIOE_BASE + LM3S_GPIO_PERIPHID1_OFFSET)
#define LM3S_GPIOE_PERIPHID2 (LM3S_GPIOE_BASE + LM3S_GPIO_PERIPHID2_OFFSET)
#define LM3S_GPIOE_PERIPHID3 (LM3S_GPIOE_BASE + LM3S_GPIO_PERIPHID3_OFFSET)
#define LM3S_GPIOE_PCELLID0 (LM3S_GPIOE_BASE + LM3S_GPIO_PCELLID0_OFFSET)
#define LM3S_GPIOE_PCELLID1 (LM3S_GPIOE_BASE + LM3S_GPIO_PCELLID1_OFFSET)
#define LM3S_GPIOE_PCELLID2 (LM3S_GPIOE_BASE + LM3S_GPIO_PCELLID2_OFFSET)
#define LM3S_GPIOE_PCELLID3 (LM3S_GPIOE_BASE + LM3S_GPIO_PCELLID3_OFFSET)
#define LM3S_GPIOF_DATA (LM3S_GPIOF_BASE + LM3S_GPIO_DATA_OFFSET)
#define LM3S_GPIOF_DIR (LM3S_GPIOF_BASE + LM3S_GPIO_DIR_OFFSET)
#define LM3S_GPIOF_IS (LM3S_GPIOF_BASE + LM3S_GPIO_IS_OFFSET)
#define LM3S_GPIOF_IBE (LM3S_GPIOF_BASE + LM3S_GPIO_IBE_OFFSET)
#define LM3S_GPIOF_IEV (LM3S_GPIOF_BASE + LM3S_GPIO_IEV_OFFSET)
#define LM3S_GPIOF_IM (LM3S_GPIOF_BASE + LM3S_GPIO_IM_OFFSET)
#define LM3S_GPIOF_RIS (LM3S_GPIOF_BASE + LM3S_GPIO_RIS_OFFSET)
#define LM3S_GPIOF_MIS (LM3S_GPIOF_BASE + LM3S_GPIO_MIS_OFFSET)
#define LM3S_GPIOF_ICR (LM3S_GPIOF_BASE + LM3S_GPIO_ICR_OFFSET)
#define LM3S_GPIOF_AFSEL (LM3S_GPIOF_BASE + LM3S_GPIO_AFSEL_OFFSET)
#define LM3S_GPIOF_DR2R (LM3S_GPIOF_BASE + LM3S_GPIO_DR2R_OFFSET)
#define LM3S_GPIOF_DR4R (LM3S_GPIOF_BASE + LM3S_GPIO_DR4R_OFFSET)
#define LM3S_GPIOF_DR8R (LM3S_GPIOF_BASE + LM3S_GPIO_DR8R_OFFSET)
#define LM3S_GPIOF_ODR (LM3S_GPIOF_BASE + LM3S_GPIO_ODR_OFFSET)
#define LM3S_GPIOF_PUR (LM3S_GPIOF_BASE + LM3S_GPIO_PUR_OFFSET)
#define LM3S_GPIOF_PDR (LM3S_GPIOF_BASE + LM3S_GPIO_PDR_OFFSET)
#define LM3S_GPIOF_SLR (LM3S_GPIOF_BASE + LM3S_GPIO_SLR_OFFSET)
#define LM3S_GPIOF_DEN (LM3S_GPIOF_BASE + LM3S_GPIO_DEN_OFFSET)
#define LM3S_GPIOF_LOCK (LM3S_GPIOF_BASE + LM3S_GPIO_LOCK_OFFSET)
#define LM3S_GPIOF_CR (LM3S_GPIOF_BASE + LM3S_GPIO_CR_OFFSET)
#define LM3S_GPIOF_PERIPHID4 (LM3S_GPIOF_BASE + LM3S_GPIO_PERIPHID4_OFFSET)
#define LM3S_GPIOF_PERIPHID5 (LM3S_GPIOF_BASE + LM3S_GPIO_PERIPHID5_OFFSET)
#define LM3S_GPIOF_PERIPHID6 (LM3S_GPIOF_BASE + LM3S_GPIO_PERIPHID6_OFFSET)
#define LM3S_GPIOF_PERIPHID7 (LM3S_GPIOF_BASE + LM3S_GPIO_PERIPHID7_OFFSET)
#define LM3S_GPIOF_PERIPHID0 (LM3S_GPIOF_BASE + LM3S_GPIO_PERIPHID0_OFFSET)
#define LM3S_GPIOF_PERIPHID1 (LM3S_GPIOF_BASE + LM3S_GPIO_PERIPHID1_OFFSET)
#define LM3S_GPIOF_PERIPHID2 (LM3S_GPIOF_BASE + LM3S_GPIO_PERIPHID2_OFFSET)
#define LM3S_GPIOF_PERIPHID3 (LM3S_GPIOF_BASE + LM3S_GPIO_PERIPHID3_OFFSET)
#define LM3S_GPIOF_PCELLID0 (LM3S_GPIOF_BASE + LM3S_GPIO_PCELLID0_OFFSET)
#define LM3S_GPIOF_PCELLID1 (LM3S_GPIOF_BASE + LM3S_GPIO_PCELLID1_OFFSET)
#define LM3S_GPIOF_PCELLID2 (LM3S_GPIOF_BASE + LM3S_GPIO_PCELLID2_OFFSET)
#define LM3S_GPIOF_PCELLID3 (LM3S_GPIOF_BASE + LM3S_GPIO_PCELLID3_OFFSET)
#define LM3S_GPIOG_DATA (LM3S_GPIOG_BASE + LM3S_GPIO_DATA_OFFSET)
#define LM3S_GPIOG_DIR (LM3S_GPIOG_BASE + LM3S_GPIO_DIR_OFFSET)
#define LM3S_GPIOG_IS (LM3S_GPIOG_BASE + LM3S_GPIO_IS_OFFSET)
#define LM3S_GPIOG_IBE (LM3S_GPIOG_BASE + LM3S_GPIO_IBE_OFFSET)
#define LM3S_GPIOG_IEV (LM3S_GPIOG_BASE + LM3S_GPIO_IEV_OFFSET)
#define LM3S_GPIOG_IM (LM3S_GPIOG_BASE + LM3S_GPIO_IM_OFFSET)
#define LM3S_GPIOG_RIS (LM3S_GPIOG_BASE + LM3S_GPIO_RIS_OFFSET)
#define LM3S_GPIOG_MIS (LM3S_GPIOG_BASE + LM3S_GPIO_MIS_OFFSET)
#define LM3S_GPIOG_ICR (LM3S_GPIOG_BASE + LM3S_GPIO_ICR_OFFSET)
#define LM3S_GPIOG_AFSEL (LM3S_GPIOG_BASE + LM3S_GPIO_AFSEL_OFFSET)
#define LM3S_GPIOG_DR2R (LM3S_GPIOG_BASE + LM3S_GPIO_DR2R_OFFSET)
#define LM3S_GPIOG_DR4R (LM3S_GPIOG_BASE + LM3S_GPIO_DR4R_OFFSET)
#define LM3S_GPIOG_DR8R (LM3S_GPIOG_BASE + LM3S_GPIO_DR8R_OFFSET)
#define LM3S_GPIOG_ODR (LM3S_GPIOG_BASE + LM3S_GPIO_ODR_OFFSET)
#define LM3S_GPIOG_PUR (LM3S_GPIOG_BASE + LM3S_GPIO_PUR_OFFSET)
#define LM3S_GPIOG_PDR (LM3S_GPIOG_BASE + LM3S_GPIO_PDR_OFFSET)
#define LM3S_GPIOG_SLR (LM3S_GPIOG_BASE + LM3S_GPIO_SLR_OFFSET)
#define LM3S_GPIOG_DEN (LM3S_GPIOG_BASE + LM3S_GPIO_DEN_OFFSET)
#define LM3S_GPIOG_LOCK (LM3S_GPIOG_BASE + LM3S_GPIO_LOCK_OFFSET)
#define LM3S_GPIOG_CR (LM3S_GPIOG_BASE + LM3S_GPIO_CR_OFFSET)
#define LM3S_GPIOG_PERIPHID4 (LM3S_GPIOG_BASE + LM3S_GPIO_PERIPHID4_OFFSET)
#define LM3S_GPIOG_PERIPHID5 (LM3S_GPIOG_BASE + LM3S_GPIO_PERIPHID5_OFFSET)
#define LM3S_GPIOG_PERIPHID6 (LM3S_GPIOG_BASE + LM3S_GPIO_PERIPHID6_OFFSET)
#define LM3S_GPIOG_PERIPHID7 (LM3S_GPIOG_BASE + LM3S_GPIO_PERIPHID7_OFFSET)
#define LM3S_GPIOG_PERIPHID0 (LM3S_GPIOG_BASE + LM3S_GPIO_PERIPHID0_OFFSET)
#define LM3S_GPIOG_PERIPHID1 (LM3S_GPIOG_BASE + LM3S_GPIO_PERIPHID1_OFFSET)
#define LM3S_GPIOG_PERIPHID2 (LM3S_GPIOG_BASE + LM3S_GPIO_PERIPHID2_OFFSET)
#define LM3S_GPIOG_PERIPHID3 (LM3S_GPIOG_BASE + LM3S_GPIO_PERIPHID3_OFFSET)
#define LM3S_GPIOG_PCELLID0 (LM3S_GPIOG_BASE + LM3S_GPIO_PCELLID0_OFFSET)
#define LM3S_GPIOG_PCELLID1 (LM3S_GPIOG_BASE + LM3S_GPIO_PCELLID1_OFFSET)
#define LM3S_GPIOG_PCELLID2 (LM3S_GPIOG_BASE + LM3S_GPIO_PCELLID2_OFFSET)
#define LM3S_GPIOG_PCELLID3 (LM3S_GPIOG_BASE + LM3S_GPIO_PCELLID3_OFFSET)
#define LM3S_GPIOH_DATA (LM3S_GPIOH_BASE + LM3S_GPIO_DATA_OFFSET)
#define LM3S_GPIOH_DIR (LM3S_GPIOH_BASE + LM3S_GPIO_DIR_OFFSET)
#define LM3S_GPIOH_IS (LM3S_GPIOH_BASE + LM3S_GPIO_IS_OFFSET)
#define LM3S_GPIOH_IBE (LM3S_GPIOH_BASE + LM3S_GPIO_IBE_OFFSET)
#define LM3S_GPIOH_IEV (LM3S_GPIOH_BASE + LM3S_GPIO_IEV_OFFSET)
#define LM3S_GPIOH_IM (LM3S_GPIOH_BASE + LM3S_GPIO_IM_OFFSET)
#define LM3S_GPIOH_RIS (LM3S_GPIOH_BASE + LM3S_GPIO_RIS_OFFSET)
#define LM3S_GPIOH_MIS (LM3S_GPIOH_BASE + LM3S_GPIO_MIS_OFFSET)
#define LM3S_GPIOH_ICR (LM3S_GPIOH_BASE + LM3S_GPIO_ICR_OFFSET)
#define LM3S_GPIOH_AFSEL (LM3S_GPIOH_BASE + LM3S_GPIO_AFSEL_OFFSET)
#define LM3S_GPIOH_DR2R (LM3S_GPIOH_BASE + LM3S_GPIO_DR2R_OFFSET)
#define LM3S_GPIOH_DR4R (LM3S_GPIOH_BASE + LM3S_GPIO_DR4R_OFFSET)
#define LM3S_GPIOH_DR8R (LM3S_GPIOH_BASE + LM3S_GPIO_DR8R_OFFSET)
#define LM3S_GPIOH_ODR (LM3S_GPIOH_BASE + LM3S_GPIO_ODR_OFFSET)
#define LM3S_GPIOH_PUR (LM3S_GPIOH_BASE + LM3S_GPIO_PUR_OFFSET)
#define LM3S_GPIOH_PDR (LM3S_GPIOH_BASE + LM3S_GPIO_PDR_OFFSET)
#define LM3S_GPIOH_SLR (LM3S_GPIOH_BASE + LM3S_GPIO_SLR_OFFSET)
#define LM3S_GPIOH_DEN (LM3S_GPIOH_BASE + LM3S_GPIO_DEN_OFFSET)
#define LM3S_GPIOH_LOCK (LM3S_GPIOH_BASE + LM3S_GPIO_LOCK_OFFSET)
#define LM3S_GPIOH_CR (LM3S_GPIOH_BASE + LM3S_GPIO_CR_OFFSET)
#define LM3S_GPIOH_PERIPHID4 (LM3S_GPIOH_BASE + LM3S_GPIO_PERIPHID4_OFFSET)
#define LM3S_GPIOH_PERIPHID5 (LM3S_GPIOH_BASE + LM3S_GPIO_PERIPHID5_OFFSET)
#define LM3S_GPIOH_PERIPHID6 (LM3S_GPIOH_BASE + LM3S_GPIO_PERIPHID6_OFFSET)
#define LM3S_GPIOH_PERIPHID7 (LM3S_GPIOH_BASE + LM3S_GPIO_PERIPHID7_OFFSET)
#define LM3S_GPIOH_PERIPHID0 (LM3S_GPIOH_BASE + LM3S_GPIO_PERIPHID0_OFFSET)
#define LM3S_GPIOH_PERIPHID1 (LM3S_GPIOH_BASE + LM3S_GPIO_PERIPHID1_OFFSET)
#define LM3S_GPIOH_PERIPHID2 (LM3S_GPIOH_BASE + LM3S_GPIO_PERIPHID2_OFFSET)
#define LM3S_GPIOH_PERIPHID3 (LM3S_GPIOH_BASE + LM3S_GPIO_PERIPHID3_OFFSET)
#define LM3S_GPIOH_PCELLID0 (LM3S_GPIOH_BASE + LM3S_GPIO_PCELLID0_OFFSET)
#define LM3S_GPIOH_PCELLID1 (LM3S_GPIOH_BASE + LM3S_GPIO_PCELLID1_OFFSET)
#define LM3S_GPIOH_PCELLID2 (LM3S_GPIOH_BASE + LM3S_GPIO_PCELLID2_OFFSET)
#define LM3S_GPIOH_PCELLID3 (LM3S_GPIOH_BASE + LM3S_GPIO_PCELLID3_OFFSET)
/* Bit-encoded input to lm3s_configgpio() *******************************************/
#define GPIO_DIR_MASK (1 << 31) /* Bit 31: GPIO direction */
#define GPIO_DIR_OUTPUT (1 << 31)
#define GPIO_DIR_INPUT (0 << 31)
#define GPIO_VALUE_MASK (1 << 6) /* Bit 6: If output, inital value of output */
#define GPIO_VALUE_ONE (1 << 6)
#define GPIO_VALUE_ZERO (0 << 6)
#define GPIO_PORT_SHIFT 3 /* Bit 3-5: Port number */
#define GPIO_PORT_MASK (0x07 << GPIO_PORT_SHIFT)
#define GPIO_PORTA (0 << GPIO_PORT_SHIFT)
#define GPIO_PORTB (1 << GPIO_PORT_SHIFT)
#define GPIO_PORTC (2 << GPIO_PORT_SHIFT)
#define GPIO_PORTD (3 << GPIO_PORT_SHIFT)
#define GPIO_PORTE (4 << GPIO_PORT_SHIFT)
#define GPIO_PORTF (5 << GPIO_PORT_SHIFT)
#define GPIO_PORTG (6 << GPIO_PORT_SHIFT)
#define GPIO_PORTH (7 << GPIO_PORT_SHIFT)
#define GPIO_NUMBER_SHIFT 0 /* Bits 0-2: GPIO number: 0-7 */
#define GPIO_NUMBER_MASK (0x07 << GPIO_NUMBER_SHIFT)
/************************************************************************************
* Public Types
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Inline Functions
************************************************************************************/
static inline uint32 lm3s_gpiobaseaddress(unsigned int port)
{
#ifdef CONFIG_ARCH_CHIP_LM3S6918
unsigned int portno = (port >> GPIO_PORT_SHIFT) & 7;
if (portno < 4)
{
return LM3S_GPIOA_BASE + 0x1000 * portno;
}
else
{
return LM3S_GPIOE_BASE + 0x1000 * portno;
}
#else
# error "GPIO register base addresses not known for this LM3S chip"
return 0;
#endif
}
/************************************************************************************
* Public Data
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/* Configure a GPIO pin */
EXTERN int lm3s_configgpio(uint32 bitset);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_LM3S_LM3S_GPIO_H */
|
