Files
Linux_Drivers/linux_5.10/arch/m68k/coldfire/dma.c
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

44 lines
1004 B
C

// SPDX-License-Identifier: GPL-2.0
/***************************************************************************/
/*
* dma.c -- Freescale ColdFire DMA support
*
* Copyright (C) 2007, Greg Ungerer (gerg@snapgear.com)
*/
/***************************************************************************/
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/dma.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfdma.h>
/***************************************************************************/
/*
* DMA channel base address table.
*/
unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = {
#ifdef MCFDMA_BASE0
MCFDMA_BASE0,
#endif
#ifdef MCFDMA_BASE1
MCFDMA_BASE1,
#endif
#ifdef MCFDMA_BASE2
MCFDMA_BASE2,
#endif
#ifdef MCFDMA_BASE3
MCFDMA_BASE3,
#endif
};
EXPORT_SYMBOL(dma_base_addr);
unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
EXPORT_SYMBOL(dma_device_address);
/***************************************************************************/