 66267ee587
			
		
	
	
	66267ee587
	
	
	
		
			
			From Michal Simek: * 'arm-next' of git://git.xilinx.com/linux-xlnx: zynq: move static peripheral mappings zynq: remove use of CLKDEV_LOOKUP zynq: use pl310 device tree bindings zynq: use GIC device tree bindings + Linux 3.7-rc3
		
			
				
	
	
		
			75 lines
		
	
	
	
		
			2.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			75 lines
		
	
	
	
		
			2.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (C) 2010 Pengutronix
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|  * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
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|  *
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|  * This program is free software; you can redistribute it and/or modify it under
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|  * the terms of the GNU General Public License version 2 as published by the
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|  * Free Software Foundation.
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|  */
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| #include <linux/dma-mapping.h>
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| 
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| #include "../hardware.h"
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| #include "devices-common.h"
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| 
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| #define imx_mxc_mmc_data_entry_single(soc, _devid, _id, _hwid, _size)	\
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| 	{								\
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| 		.devid = _devid,					\
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| 		.id = _id,						\
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| 		.iobase = soc ## _SDHC ## _hwid ## _BASE_ADDR,		\
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| 		.iosize = _size,					\
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| 		.irq = soc ## _INT_SDHC ## _hwid,			\
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| 		.dmareq = soc ## _DMA_REQ_SDHC ## _hwid,		\
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| 	}
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| #define imx_mxc_mmc_data_entry(soc, _devid, _id, _hwid, _size)		\
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| 	[_id] = imx_mxc_mmc_data_entry_single(soc, _devid, _id, _hwid, _size)
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| 
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| #ifdef CONFIG_SOC_IMX21
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| const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst = {
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| #define imx21_mxc_mmc_data_entry(_id, _hwid)				\
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| 	imx_mxc_mmc_data_entry(MX21, "imx21-mmc", _id, _hwid, SZ_4K)
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| 	imx21_mxc_mmc_data_entry(0, 1),
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| 	imx21_mxc_mmc_data_entry(1, 2),
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| };
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| #endif /* ifdef CONFIG_SOC_IMX21 */
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| 
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| #ifdef CONFIG_SOC_IMX27
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| const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst = {
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| #define imx27_mxc_mmc_data_entry(_id, _hwid)				\
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| 	imx_mxc_mmc_data_entry(MX27, "imx21-mmc", _id, _hwid, SZ_4K)
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| 	imx27_mxc_mmc_data_entry(0, 1),
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| 	imx27_mxc_mmc_data_entry(1, 2),
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| };
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| #endif /* ifdef CONFIG_SOC_IMX27 */
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| 
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| #ifdef CONFIG_SOC_IMX31
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| const struct imx_mxc_mmc_data imx31_mxc_mmc_data[] __initconst = {
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| #define imx31_mxc_mmc_data_entry(_id, _hwid)				\
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| 	imx_mxc_mmc_data_entry(MX31, "imx31-mmc", _id, _hwid, SZ_16K)
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| 	imx31_mxc_mmc_data_entry(0, 1),
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| 	imx31_mxc_mmc_data_entry(1, 2),
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| };
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| #endif /* ifdef CONFIG_SOC_IMX31 */
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| 
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| struct platform_device *__init imx_add_mxc_mmc(
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| 		const struct imx_mxc_mmc_data *data,
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| 		const struct imxmmc_platform_data *pdata)
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| {
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| 	struct resource res[] = {
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| 		{
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| 			.start = data->iobase,
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| 			.end = data->iobase + data->iosize - 1,
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| 			.flags = IORESOURCE_MEM,
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| 		}, {
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| 			.start = data->irq,
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| 			.end = data->irq,
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| 			.flags = IORESOURCE_IRQ,
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| 		}, {
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| 			.start = data->dmareq,
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| 			.end = data->dmareq,
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| 			.flags = IORESOURCE_DMA,
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| 		},
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| 	};
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| 	return imx_add_platform_device_dmamask(data->devid, data->id,
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| 			res, ARRAY_SIZE(res),
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| 			pdata, sizeof(*pdata), DMA_BIT_MASK(32));
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| }
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