OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 boards.h	309 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dmac.h	1.29 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 generic.h	2.76 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 jmr3927.h	6.84 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ndfmc.h	961 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	1.12 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 rbtx4927.h	3.82 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 rbtx4938.h	6.78 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 rbtx4939.h	6.22 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smsc_fdc37m81x.h	2.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 spi.h	907 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 tx3927.h	10.8 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tx4927.h	9.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tx4927pcic.h	6.38 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tx4938.h	10.73 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tx4939.h	18.5 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: dmac.h

/*
 * TXx9 SoC DMA Controller
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __ASM_TXX9_DMAC_H
#define __ASM_TXX9_DMAC_H

#include <linux/dmaengine.h>

#define TXX9_DMA_MAX_NR_CHANNELS	4

/**
 * struct txx9dmac_platform_data - Controller configuration parameters
 * @memcpy_chan: Channel used for DMA_MEMCPY
 * @have_64bit_regs: DMAC have 64 bit registers
 */
struct txx9dmac_platform_data {
	int	memcpy_chan;
	bool	have_64bit_regs;
};

/**
 * struct txx9dmac_chan_platform_data - Channel configuration parameters
 * @dmac_dev: A platform device for DMAC
 */
struct txx9dmac_chan_platform_data {
	struct platform_device *dmac_dev;
};

/**
 * struct txx9dmac_slave - Controller-specific information about a slave
 * @tx_reg: physical address of data register used for
 *	memory-to-peripheral transfers
 * @rx_reg: physical address of data register used for
 *	peripheral-to-memory transfers
 * @reg_width: peripheral register width
 */
struct txx9dmac_slave {
	u64		tx_reg;
	u64		rx_reg;
	unsigned int	reg_width;
};

void txx9_dmac_init(int id, unsigned long baseaddr, int irq,
		    const struct txx9dmac_platform_data *pdata);

#endif /* __ASM_TXX9_DMAC_H */