blob: 621c5414b14ec55be607f4ee3e2b12e67d27ddf8 (
plain)
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
40
41
42
43
44
45
46
47
48
49
|
/* This file is part of the coreboot project. */
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __COMMONLIB_STORAGE_MMC_H__
#define __COMMONLIB_STORAGE_MMC_H__
#include <commonlib/sd_mmc_ctrlr.h>
#define MMC_HS_TIMING 0x00000100
#define MMC_HS_52MHZ 0x2
#define MMC_HS_200MHZ 0x10
#define MMC_HS400 0x40
#define SECURE_ERASE 0x80000000
#define MMC_STATUS_MASK (~0x0206BF7F)
#define MMC_STATUS_RDY_FOR_DATA (1 << 8)
#define MMC_STATUS_CURR_STATE (0xf << 9)
#define MMC_STATUS_ERROR (1 << 19)
#define MMC_SWITCH_MODE_CMD_SET 0x00 /* Change the command set */
#define MMC_SWITCH_MODE_SET_BITS 0x01 /* Set bits in EXT_CSD byte
addressed by index which are
1 in value field */
#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits in EXT_CSD byte
addressed by index, which are
1 in value field */
#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target byte to value */
#define R1_ILLEGAL_COMMAND (1 << 22)
#define R1_APP_CMD (1 << 5)
#define MMC_INIT_TIMEOUT_US (1000 * 1000)
#define MMC_INIT_TIMEOUT_US_MS 1000
int storage_block_setup_media(struct storage_media *media,
struct sd_mmc_ctrlr *ctrlr);
#endif /* __COMMONLIB_STORAGE_MMC_H__ */
|
