blob: 97948ac2bb9be9de784ad7f14e73602f8793e670 [file] [log] [blame]
Sekhar Nori8060ef42010-08-09 15:46:35 +05301/*
2 * TI DaVinci AEMIF support
3 *
4 * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10#ifndef _MACH_DAVINCI_AEMIF_H
11#define _MACH_DAVINCI_AEMIF_H
12
Ivan Khoronzhuk67f51852014-01-30 13:03:40 +020013#include <linux/platform_device.h>
14
Sekhar Nori8060ef42010-08-09 15:46:35 +053015#define NRCSR_OFFSET 0x00
16#define AWCCR_OFFSET 0x04
17#define A1CR_OFFSET 0x10
18
19#define ACR_ASIZE_MASK 0x3
20#define ACR_EW_MASK BIT(30)
21#define ACR_SS_MASK BIT(31)
22
23/* All timings in nanoseconds */
24struct davinci_aemif_timing {
25 u8 wsetup;
26 u8 wstrobe;
27 u8 whold;
28
29 u8 rsetup;
30 u8 rstrobe;
31 u8 rhold;
32
33 u8 ta;
34};
35
Ivan Khoronzhuk67f51852014-01-30 13:03:40 +020036int davinci_aemif_setup(struct platform_device *pdev);
Sekhar Nori8060ef42010-08-09 15:46:35 +053037#endif