 dd68acc7cc
			
		
	
	
	dd68acc7cc
	
	
	
		
			
			Move the GPIO assignments for the U300 variants down to a local header file in the mach-u300 directory. There is no point in broadcasting this across the entire kernel. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
		
			
				
	
	
		
			52 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *
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|  * arch/arm/mach-u300/mmc.c
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|  *
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|  *
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|  * Copyright (C) 2009 ST-Ericsson SA
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|  * License terms: GNU General Public License (GPL) version 2
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|  *
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|  * Author: Linus Walleij <linus.walleij@stericsson.com>
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|  * Author: Johan Lundin
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|  * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
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|  */
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| #include <linux/device.h>
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| #include <linux/amba/bus.h>
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| #include <linux/mmc/host.h>
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| #include <linux/dmaengine.h>
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| #include <linux/amba/mmci.h>
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| #include <linux/slab.h>
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| #include <mach/coh901318.h>
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| #include <mach/dma_channels.h>
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| 
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| #include "u300-gpio.h"
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| #include "mmc.h"
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| 
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| static struct mmci_platform_data mmc0_plat_data = {
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| 	/*
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| 	 * Do not set ocr_mask or voltage translation function,
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| 	 * we have a regulator we can control instead.
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| 	 */
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| 	/* Nominally 2.85V on our platform */
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| 	.f_max = 24000000,
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| 	.gpio_wp = -1,
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| 	.gpio_cd = U300_GPIO_PIN_MMC_CD,
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| 	.cd_invert = true,
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| 	.capabilities = MMC_CAP_MMC_HIGHSPEED |
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| 	MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
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| #ifdef CONFIG_COH901318
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| 	.dma_filter = coh901318_filter_id,
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| 	.dma_rx_param = (void *) U300_DMA_MMCSD_RX_TX,
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| 	/* Don't specify a TX channel, this RX channel is bidirectional */
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| #endif
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| };
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| 
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| int __devinit mmc_init(struct amba_device *adev)
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| {
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| 	struct device *mmcsd_device = &adev->dev;
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| 	int ret = 0;
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| 
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| 	mmcsd_device->platform_data = &mmc0_plat_data;
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| 
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| 	return ret;
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| }
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