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/*
* Freescale STMP378X SPI master driver
*
* Author: dmitry pervushin <dimka@embeddedalley.com>
*
* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#ifndef __SPI_STMP_H
#define __SPI_STMP_H
/* These two come from arch/arm/mach-xxxxx/spi.c */
int stmp37xx_spi_pins_request(char *id, int ssp);
void stmp37xx_spi_pins_release(char *id, int ssp);
struct stmp_spi {
int id;
u32 regs; /* vaddr of the control registers */
u32 irq;
u32 dma;
struct stmp3xxx_dma_descriptor d;
u32 speed_khz;
u32 saved_timings;
u32 divider;
struct clk *clk;
struct device *master_dev;
struct work_struct work;
struct workqueue_struct *workqueue;
spinlock_t lock;
struct list_head queue;
struct completion done;
};
#endif /* __SPI_STMP_H */
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