/* * Freescale MXS SPI master driver * * Author: dmitry pervushin * * Copyright 2008-2010 Freescale Semiconductor, Inc. * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. * * 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 __SPI_STMP_H #define __SPI_STMP_H #include struct mxs_spi { void __iomem *regs; /* vaddr of the control registers */ u32 irq_dma; u32 irq_err; u32 dma; struct mxs_dma_desc *pdesc; 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 */