diff options
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/iomux.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/iomux.h | 128 |
1 files changed, 10 insertions, 118 deletions
diff --git a/arch/arm/plat-mxc/include/mach/iomux.h b/arch/arm/plat-mxc/include/mach/iomux.h index 011cfcd8b82..3d226d7e7be 100644 --- a/arch/arm/plat-mxc/include/mach/iomux.h +++ b/arch/arm/plat-mxc/include/mach/iomux.h @@ -1,102 +1,14 @@ /* -* Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de> -* Copyright (C) 2009 by Holger Schurig <hs4233@mail.mn-solutions.de> -* -* 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., 51 Franklin Street, Fifth Floor, Boston, -* MA 02110-1301, USA. -*/ - -#ifndef _MXC_IOMUX_H -#define _MXC_IOMUX_H - -/* -* GPIO Module and I/O Multiplexer -* x = 0..3 for reg_A, reg_B, reg_C, reg_D -*/ -#define VA_GPIO_BASE IO_ADDRESS(GPIO_BASE_ADDR) -#define MXC_DDIR(x) (0x00 + ((x) << 8)) -#define MXC_OCR1(x) (0x04 + ((x) << 8)) -#define MXC_OCR2(x) (0x08 + ((x) << 8)) -#define MXC_ICONFA1(x) (0x0c + ((x) << 8)) -#define MXC_ICONFA2(x) (0x10 + ((x) << 8)) -#define MXC_ICONFB1(x) (0x14 + ((x) << 8)) -#define MXC_ICONFB2(x) (0x18 + ((x) << 8)) -#define MXC_DR(x) (0x1c + ((x) << 8)) -#define MXC_GIUS(x) (0x20 + ((x) << 8)) -#define MXC_SSR(x) (0x24 + ((x) << 8)) -#define MXC_ICR1(x) (0x28 + ((x) << 8)) -#define MXC_ICR2(x) (0x2c + ((x) << 8)) -#define MXC_IMR(x) (0x30 + ((x) << 8)) -#define MXC_ISR(x) (0x34 + ((x) << 8)) -#define MXC_GPR(x) (0x38 + ((x) << 8)) -#define MXC_SWR(x) (0x3c + ((x) << 8)) -#define MXC_PUEN(x) (0x40 + ((x) << 8)) - -#ifdef CONFIG_ARCH_MX1 -# define GPIO_PORT_MAX 3 -#endif -#ifdef CONFIG_ARCH_MX2 -# define GPIO_PORT_MAX 5 -#endif -#ifdef CONFIG_ARCH_MX25 -# define GPIO_PORT_MAX 3 -#endif - -#ifndef GPIO_PORT_MAX -# error "GPIO config port count unknown!" -#endif - -#define GPIO_PIN_MASK 0x1f - -#define GPIO_PORT_SHIFT 5 -#define GPIO_PORT_MASK (0x7 << 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_OUT (1 << 8) -#define GPIO_IN (0 << 8) -#define GPIO_PUEN (1 << 9) - -#define GPIO_PF (1 << 10) -#define GPIO_AF (1 << 11) - -#define GPIO_OCR_SHIFT 12 -#define GPIO_OCR_MASK (3 << GPIO_OCR_SHIFT) -#define GPIO_AIN (0 << GPIO_OCR_SHIFT) -#define GPIO_BIN (1 << GPIO_OCR_SHIFT) -#define GPIO_CIN (2 << GPIO_OCR_SHIFT) -#define GPIO_GPIO (3 << GPIO_OCR_SHIFT) - -#define GPIO_AOUT_SHIFT 14 -#define GPIO_AOUT_MASK (3 << GPIO_AOUT_SHIFT) -#define GPIO_AOUT (0 << GPIO_AOUT_SHIFT) -#define GPIO_AOUT_ISR (1 << GPIO_AOUT_SHIFT) -#define GPIO_AOUT_0 (2 << GPIO_AOUT_SHIFT) -#define GPIO_AOUT_1 (3 << GPIO_AOUT_SHIFT) - -#define GPIO_BOUT_SHIFT 16 -#define GPIO_BOUT_MASK (3 << GPIO_BOUT_SHIFT) -#define GPIO_BOUT (0 << GPIO_BOUT_SHIFT) -#define GPIO_BOUT_ISR (1 << GPIO_BOUT_SHIFT) -#define GPIO_BOUT_0 (2 << GPIO_BOUT_SHIFT) -#define GPIO_BOUT_1 (3 << GPIO_BOUT_SHIFT) + * Copyright (C) 2010 Uwe Kleine-Koenig, Pengutronix + * + * 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 __MACH_IOMUX_H__ +#define __MACH_IOMUX_H__ +/* This file will go away, please include mach/iomux-mx... directly */ #ifdef CONFIG_ARCH_MX1 #include <mach/iomux-mx1.h> @@ -110,25 +22,5 @@ #include <mach/iomux-mx27.h> #endif #endif -#ifdef CONFIG_ARCH_MX25 -#include <mach/iomux-mx25.h> -#endif - -/* decode irq number to use with IMR(x), ISR(x) and friends */ -#define IRQ_TO_REG(irq) ((irq - MXC_INTERNAL_IRQS) >> 5) - -#define IRQ_GPIOA(x) (MXC_GPIO_IRQ_START + x) -#define IRQ_GPIOB(x) (IRQ_GPIOA(32) + x) -#define IRQ_GPIOC(x) (IRQ_GPIOB(32) + x) -#define IRQ_GPIOD(x) (IRQ_GPIOC(32) + x) -#define IRQ_GPIOE(x) (IRQ_GPIOD(32) + x) -#define IRQ_GPIOF(x) (IRQ_GPIOE(32) + x) - - -extern void mxc_gpio_mode(int gpio_mode); -extern int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count, - const char *label); -extern void mxc_gpio_release_multiple_pins(const int *pin_list, int count); - -#endif +#endif /* __MACH_IOMUX_H__ */ |