1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
| /*
| * AEMIF definitions
| *
| * (C) Copyright 2012-2014
| * Texas Instruments Incorporated, <www.ti.com>
| *
| * SPDX-License-Identifier: GPL-2.0+
| */
|
| #ifndef _AEMIF_H_
| #define _AEMIF_H_
|
| #define AEMIF_NUM_CS 4
| #define AEMIF_MODE_NOR 0
| #define AEMIF_MODE_NAND 1
| #define AEMIF_MODE_ONENAND 2
| #define AEMIF_PRESERVE -1
|
| struct aemif_config {
| unsigned mode;
| unsigned select_strobe;
| unsigned extend_wait;
| unsigned wr_setup;
| unsigned wr_strobe;
| unsigned wr_hold;
| unsigned rd_setup;
| unsigned rd_strobe;
| unsigned rd_hold;
| unsigned turn_around;
| enum {
| AEMIF_WIDTH_8 = 0,
| AEMIF_WIDTH_16 = 1,
| AEMIF_WIDTH_32 = 2,
| } width;
| };
|
| void aemif_init(int num_cs, struct aemif_config *config);
|
| #endif
|
|
