 873e698067
			
		
	
	
	873e698067
	
	
	
		
			
			Omap no longer needs this option, mach/gpio.h is empty. Also remove mach/irqs.h from gpio-omap.h and include it directly from the related omap1 gpio init files. Otherwise omap2+ build fails for MULTI_PLATFORM. Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Cc: Liam Girdwood <lrg@ti.com> Cc: alsa-devel@alsa-project.org Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
		
			
				
	
	
		
			123 lines
		
	
	
	
		
			3.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			123 lines
		
	
	
	
		
			3.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * OMAP15xx specific gpio init
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|  *
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|  * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
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|  *
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|  * Author:
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|  *	Charulatha V <charu@ti.com>
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|  *
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|  * This program is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU General Public License as
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|  * published by the Free Software Foundation version 2.
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|  *
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|  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
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|  * kind, whether express or implied; without even the implied warranty
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|  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  */
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| 
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| #include <linux/gpio.h>
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| #include <linux/platform_data/gpio-omap.h>
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| 
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| #include <mach/irqs.h>
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| 
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| #define OMAP1_MPUIO_VBASE		OMAP1_MPUIO_BASE
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| #define OMAP1510_GPIO_BASE		0xFFFCE000
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| 
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| /* gpio1 */
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| static struct __initdata resource omap15xx_mpu_gpio_resources[] = {
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| 	{
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| 		.start	= OMAP1_MPUIO_VBASE,
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| 		.end	= OMAP1_MPUIO_VBASE + SZ_2K - 1,
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| 		.flags	= IORESOURCE_MEM,
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| 	},
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| 	{
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| 		.start	= INT_MPUIO,
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| 		.flags	= IORESOURCE_IRQ,
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| 	},
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| };
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| 
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| static struct omap_gpio_reg_offs omap15xx_mpuio_regs = {
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| 	.revision       = USHRT_MAX,
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| 	.direction	= OMAP_MPUIO_IO_CNTL,
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| 	.datain		= OMAP_MPUIO_INPUT_LATCH,
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| 	.dataout	= OMAP_MPUIO_OUTPUT,
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| 	.irqstatus	= OMAP_MPUIO_GPIO_INT,
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| 	.irqenable	= OMAP_MPUIO_GPIO_MASKIT,
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| 	.irqenable_inv	= true,
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| 	.irqctrl	= OMAP_MPUIO_GPIO_INT_EDGE,
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| };
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| 
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| static struct __initdata omap_gpio_platform_data omap15xx_mpu_gpio_config = {
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| 	.is_mpuio		= true,
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| 	.bank_width		= 16,
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| 	.bank_stride		= 1,
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| 	.regs			= &omap15xx_mpuio_regs,
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| };
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| 
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| static struct platform_device omap15xx_mpu_gpio = {
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| 	.name           = "omap_gpio",
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| 	.id             = 0,
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| 	.dev            = {
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| 		.platform_data = &omap15xx_mpu_gpio_config,
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| 	},
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| 	.num_resources = ARRAY_SIZE(omap15xx_mpu_gpio_resources),
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| 	.resource = omap15xx_mpu_gpio_resources,
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| };
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| 
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| /* gpio2 */
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| static struct __initdata resource omap15xx_gpio_resources[] = {
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| 	{
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| 		.start	= OMAP1510_GPIO_BASE,
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| 		.end	= OMAP1510_GPIO_BASE + SZ_2K - 1,
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| 		.flags	= IORESOURCE_MEM,
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| 	},
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| 	{
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| 		.start	= INT_GPIO_BANK1,
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| 		.flags	= IORESOURCE_IRQ,
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| 	},
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| };
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| 
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| static struct omap_gpio_reg_offs omap15xx_gpio_regs = {
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| 	.revision	= USHRT_MAX,
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| 	.direction	= OMAP1510_GPIO_DIR_CONTROL,
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| 	.datain		= OMAP1510_GPIO_DATA_INPUT,
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| 	.dataout	= OMAP1510_GPIO_DATA_OUTPUT,
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| 	.irqstatus	= OMAP1510_GPIO_INT_STATUS,
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| 	.irqenable	= OMAP1510_GPIO_INT_MASK,
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| 	.irqenable_inv	= true,
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| 	.irqctrl	= OMAP1510_GPIO_INT_CONTROL,
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| 	.pinctrl	= OMAP1510_GPIO_PIN_CONTROL,
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| };
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| 
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| static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = {
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| 	.bank_width		= 16,
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| 	.regs                   = &omap15xx_gpio_regs,
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| };
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| 
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| static struct platform_device omap15xx_gpio = {
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| 	.name           = "omap_gpio",
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| 	.id             = 1,
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| 	.dev            = {
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| 		.platform_data = &omap15xx_gpio_config,
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| 	},
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| 	.num_resources = ARRAY_SIZE(omap15xx_gpio_resources),
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| 	.resource = omap15xx_gpio_resources,
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| };
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| 
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| /*
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|  * omap15xx_gpio_init needs to be done before
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|  * machine_init functions access gpio APIs.
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|  * Hence omap15xx_gpio_init is a postcore_initcall.
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|  */
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| static int __init omap15xx_gpio_init(void)
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| {
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| 	if (!cpu_is_omap15xx())
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| 		return -EINVAL;
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| 
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| 	platform_device_register(&omap15xx_mpu_gpio);
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| 	platform_device_register(&omap15xx_gpio);
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| 
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| 	return 0;
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| }
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| postcore_initcall(omap15xx_gpio_init);
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