* NOTE: void *buf, caller for the buf is required to use DMA-capable
* buffer or on-stack buffer (with some overhead in callee).
*/
-static int
-mmc_send_cxd_data(struct mmc_card *card, struct mmc_host *host,
- u32 opcode, void *buf, unsigned len)
+int mmc_send_adtc_data(struct mmc_card *card, struct mmc_host *host, u32 opcode,
+ u32 args, void *buf, unsigned len)
{
struct mmc_request mrq = {};
struct mmc_command cmd = {};
mrq.data = &data;
cmd.opcode = opcode;
- cmd.arg = 0;
+ cmd.arg = args;
/* NOTE HACK: the MMC_RSP_SPI_R1 is always correct here, but we
* rely on callers to never use this with "native" calls for reading
if (!cxd_tmp)
return -ENOMEM;
- ret = mmc_send_cxd_data(NULL, host, opcode, cxd_tmp, 16);
+ ret = mmc_send_adtc_data(NULL, host, opcode, 0, cxd_tmp, 16);
if (ret)
goto err;
if (!ext_csd)
return -ENOMEM;
- err = mmc_send_cxd_data(card, card->host, MMC_SEND_EXT_CSD, ext_csd,
+ err = mmc_send_adtc_data(card, card->host, MMC_SEND_EXT_CSD, 0, ext_csd,
512);
if (err)
kfree(ext_csd);
int mmc_go_idle(struct mmc_host *host);
int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
int mmc_set_relative_addr(struct mmc_card *card);
+int mmc_send_adtc_data(struct mmc_card *card, struct mmc_host *host, u32 opcode,
+ u32 args, void *buf, unsigned len);
int mmc_send_csd(struct mmc_card *card, u32 *csd);
int __mmc_send_status(struct mmc_card *card, u32 *status, unsigned int retries);
int mmc_send_status(struct mmc_card *card, u32 *status);