Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-mxs/devices/amba-duart.c
10819 views
1
/*

2
 * Copyright (C) 2009-2010 Pengutronix

3
 * Uwe Kleine-Koenig <[email protected]>

4
 *

5
 * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.

6
 *

7
 * This program is free software; you can redistribute it and/or modify it under

8
 * the terms of the GNU General Public License version 2 as published by the

9
 * Free Software Foundation.

10
 */

11
#include <asm/irq.h>

12
#include <mach/mx23.h>

13
#include <mach/mx28.h>

14
#include <mach/devices-common.h>

15


16
#define MXS_AMBA_DUART_DEVICE(name, soc)			\

17
const struct amba_device name##_device __initconst = {		\

18
	.dev = {						\

19
		.init_name = "duart",				\

20
	},							\

21
	.res = {						\

22
		.start = soc ## _DUART_BASE_ADDR,		\

23
		.end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1,	\

24
		.flags = IORESOURCE_MEM,			\

25
	},							\

26
	.irq = {soc ## _INT_DUART, NO_IRQ},			\

27
}

28


29
#ifdef CONFIG_SOC_IMX23

30
MXS_AMBA_DUART_DEVICE(mx23_duart, MX23);

31
#endif

32


33
#ifdef CONFIG_SOC_IMX28

34
MXS_AMBA_DUART_DEVICE(mx28_duart, MX28);

35
#endif

36


37
int __init mxs_add_duart(const struct amba_device *dev)

38
{

39
	return mxs_add_amba_device(dev);

40
}

41


42