blob: d4ab6f29a7664250b0a3d11b40f273dee3de055b [file] [log] [blame]
Shawn Guobac89d72011-10-02 15:09:11 +08001/*
2 * Copyright 2011 Freescale Semiconductor, Inc.
3 * Copyright 2011 Linaro Ltd.
4 *
5 * The code contained herein is licensed under the GNU General Public
6 * License. You may obtain a copy of the GNU General Public License
7 * Version 2 or later at the following locations:
8 *
9 * http://www.opensource.org/licenses/gpl-license.html
10 * http://www.gnu.org/copyleft/gpl.html
11 */
12
13#include <linux/init.h>
14#include <asm/page.h>
15#include <asm/sizes.h>
16#include <asm/mach/map.h>
17#include <mach/hardware.h>
18
19static struct map_desc imx_lluart_desc = {
20#ifdef CONFIG_DEBUG_IMX6Q_UART
21 .virtual = MX6Q_IO_P2V(MX6Q_UART4_BASE_ADDR),
22 .pfn = __phys_to_pfn(MX6Q_UART4_BASE_ADDR),
23 .length = MX6Q_UART4_SIZE,
24 .type = MT_DEVICE,
25#endif
26};
27
28void __init imx_lluart_map_io(void)
29{
30 if (imx_lluart_desc.virtual)
31 iotable_init(&imx_lluart_desc, 1);
32}