devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

imx233/sdmmc: add write protect pin config

Browse source 
The setting is currently unused but it provides some documentation and basic
support for a more comprehensive implementation of read-only support.

Change-Id: I353c33ef765ef6e6c09d59e943da6654a311ad84
This commit is contained in:
Amaury Pouly 2013-10-22 00:14:24 +02:00
parent 17851f742e
commit 151fa30257
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
firmware/target/arm/imx233/sdmmc-imx233.c
View file

@ -59,6 +59,7 @@ struct sdmmc_config_t
int flags; /* flags */
int power_pin; /* power pin */
int power_delay; /* extra power up delay */
int wp_pin; /* write protect pin */
int ssp; /* associated ssp block */
int mode; /* mode (SD vs MMC) */
};
@ -70,6 +71,8 @@ struct sdmmc_config_t
#define DETECT_INVERTED (1 << 3)
#define POWER_DELAY (1 << 4)
#define WINDOW (1 << 5)
#define WP_PIN (1 << 6)
#define WP_INVERTED (1 << 7)
/* modes */
#define SD_MODE 0