diff options
Diffstat (limited to 'drivers/mmc/core/sd_ops.h')
| -rw-r--r-- | drivers/mmc/core/sd_ops.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/mmc/core/sd_ops.h b/drivers/mmc/core/sd_ops.h new file mode 100644 index 000000000..0e6c3d51e --- /dev/null +++ b/drivers/mmc/core/sd_ops.h @@ -0,0 +1,34 @@ +/* + * linux/drivers/mmc/core/sd_ops.h + * + * Copyright 2006-2007 Pierre Ossman + * + * 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. + */ + +#ifndef _MMC_SD_OPS_H +#define _MMC_SD_OPS_H + +#include <linux/types.h> + +struct mmc_card; +struct mmc_host; +struct mmc_command; + +int mmc_app_set_bus_width(struct mmc_card *card, int width); +int mmc_send_app_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr); +int mmc_send_if_cond(struct mmc_host *host, u32 ocr); +int mmc_send_relative_addr(struct mmc_host *host, unsigned int *rca); +int mmc_app_send_scr(struct mmc_card *card); +int mmc_sd_switch(struct mmc_card *card, int mode, int group, + u8 value, u8 *resp); +int mmc_app_sd_status(struct mmc_card *card, void *ssr); +int mmc_app_cmd(struct mmc_host *host, struct mmc_card *card); +int mmc_wait_for_app_cmd(struct mmc_host *host, struct mmc_card *card, + struct mmc_command *cmd, int retries); + +#endif + |