Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Shawn Guo |
39 |
48.15% |
1 |
9.09% |
| Wolfram Sang |
15 |
18.52% |
2 |
18.18% |
| Dong Aisheng |
12 |
14.81% |
3 |
27.27% |
| Haibo Chen |
10 |
12.35% |
2 |
18.18% |
| Sascha Hauer |
3 |
3.70% |
1 |
9.09% |
| Thomas Gleixner |
1 |
1.23% |
1 |
9.09% |
| Linus Walleij |
1 |
1.23% |
1 |
9.09% |
| Total |
81 |
|
11 |
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2010 Wolfram Sang <kernel@pengutronix.de>
*/
#ifndef __ASM_ARCH_IMX_ESDHC_H
#define __ASM_ARCH_IMX_ESDHC_H
#include <linux/types.h>
enum wp_types {
ESDHC_WP_NONE, /* no WP, neither controller nor gpio */
ESDHC_WP_CONTROLLER, /* mmc controller internal WP */
ESDHC_WP_GPIO, /* external gpio pin for WP */
};
enum cd_types {
ESDHC_CD_NONE, /* no CD, neither controller nor gpio */
ESDHC_CD_CONTROLLER, /* mmc controller internal CD */
ESDHC_CD_GPIO, /* external gpio pin for CD */
ESDHC_CD_PERMANENT, /* no CD, card permanently wired to host */
};
/**
* struct esdhc_platform_data - platform data for esdhc on i.MX
*
* ESDHC_WP(CD)_CONTROLLER type is not available on i.MX25/35.
*
* @wp_type: type of write_protect method (see wp_types enum above)
* @cd_type: type of card_detect method (see cd_types enum above)
*/
struct esdhc_platform_data {
enum wp_types wp_type;
enum cd_types cd_type;
int max_bus_width;
unsigned int delay_line;
unsigned int tuning_step; /* The delay cell steps in tuning procedure */
unsigned int tuning_start_tap; /* The start delay cell point in tuning procedure */
unsigned int strobe_dll_delay_target; /* The delay cell for strobe pad (read clock) */
};
#endif /* __ASM_ARCH_IMX_ESDHC_H */