diff options
Diffstat (limited to 'arch/arm/mach-mxs/devices/amba-duart.c')
| -rw-r--r-- | arch/arm/mach-mxs/devices/amba-duart.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-mxs/devices/amba-duart.c b/arch/arm/mach-mxs/devices/amba-duart.c new file mode 100644 index 00000000000..a559db09b49 --- /dev/null +++ b/arch/arm/mach-mxs/devices/amba-duart.c @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> + * + * Copyright 2010 Freescale Semiconductor, 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 version 2 as published by the + * Free Software Foundation. + */ +#include <asm/irq.h> +#include <mach/mx23.h> +#include <mach/mx28.h> +#include <mach/devices-common.h> + +#define MXS_AMBA_DUART_DEVICE(name, soc) \ +const struct amba_device name##_device __initconst = { \ + .dev = { \ + .init_name = "duart", \ + }, \ + .res = { \ + .start = soc ## _DUART_BASE_ADDR, \ + .end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1, \ + .flags = IORESOURCE_MEM, \ + }, \ + .irq = {soc ## _INT_DUART, NO_IRQ}, \ +} + +#ifdef CONFIG_SOC_IMX23 +MXS_AMBA_DUART_DEVICE(mx23_duart, MX23); +#endif + +#ifdef CONFIG_SOC_IMX28 +MXS_AMBA_DUART_DEVICE(mx28_duart, MX28); +#endif + +int __init mxs_add_duart(const struct amba_device *dev) +{ + return mxs_add_amba_device(dev); +} |