X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fmmc%2Fmmc.c;h=da6ddd910fc513d8ad8552fa575984485899a653;hb=0cc5ae24af08abe8e2a467f45b54c48a0f52670f;hp=6696f71363b92bc3c2744b3bd3ffe243ec2f1714;hpb=a6f6c96b65d7f65a7a7bf5cbe874eda182a6b2cc;p=powerpc.git diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 6696f71363..da6ddd910f 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -27,12 +27,6 @@ #include "mmc.h" -#ifdef CONFIG_MMC_DEBUG -#define DBG(x...) printk(KERN_DEBUG x) -#else -#define DBG(x...) do { } while (0) -#endif - #define CMD_RETRIES 3 /* @@ -77,8 +71,9 @@ void mmc_request_done(struct mmc_host *host, struct mmc_request *mrq) { struct mmc_command *cmd = mrq->cmd; int err = mrq->cmd->error; - DBG("MMC: req done (%02x): %d: %08x %08x %08x %08x\n", cmd->opcode, - err, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]); + pr_debug("MMC: req done (%02x): %d: %08x %08x %08x %08x\n", + cmd->opcode, err, cmd->resp[0], cmd->resp[1], + cmd->resp[2], cmd->resp[3]); if (err && cmd->retries) { cmd->retries--; @@ -102,8 +97,8 @@ EXPORT_SYMBOL(mmc_request_done); void mmc_start_request(struct mmc_host *host, struct mmc_request *mrq) { - DBG("MMC: starting cmd %02x arg %08x flags %08x\n", - mrq->cmd->opcode, mrq->cmd->arg, mrq->cmd->flags); + pr_debug("MMC: starting cmd %02x arg %08x flags %08x\n", + mrq->cmd->opcode, mrq->cmd->arg, mrq->cmd->flags); WARN_ON(host->card_busy == NULL); @@ -211,7 +206,7 @@ int mmc_wait_for_app_cmd(struct mmc_host *host, unsigned int rca, appcmd.opcode = MMC_APP_CMD; appcmd.arg = rca << 16; - appcmd.flags = MMC_RSP_R1; + appcmd.flags = MMC_RSP_R1 | MMC_CMD_AC; appcmd.retries = 0; memset(appcmd.resp, 0, sizeof(appcmd.resp)); appcmd.data = NULL; @@ -331,7 +326,7 @@ static int mmc_select_card(struct mmc_host *host, struct mmc_card *card) cmd.opcode = MMC_SELECT_CARD; cmd.arg = card->rca << 16; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES); if (err != MMC_ERR_NONE) @@ -358,7 +353,7 @@ static int mmc_select_card(struct mmc_host *host, struct mmc_card *card) struct mmc_command cmd; cmd.opcode = SD_APP_SET_BUS_WIDTH; cmd.arg = SD_BUS_WIDTH_4; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; err = mmc_wait_for_app_cmd(host, card->rca, &cmd, CMD_RETRIES); @@ -386,7 +381,7 @@ static void mmc_deselect_cards(struct mmc_host *host) cmd.opcode = MMC_SELECT_CARD; cmd.arg = 0; - cmd.flags = MMC_RSP_NONE; + cmd.flags = MMC_RSP_NONE | MMC_CMD_AC; mmc_wait_for_cmd(host, &cmd, 0); } @@ -495,6 +490,7 @@ static void mmc_decode_cid(struct mmc_card *card) case 2: /* MMC v2.0 - v2.2 */ case 3: /* MMC v3.1 - v3.3 */ + case 4: /* MMC v4 */ card->cid.manfid = UNSTUFF_BITS(resp, 120, 8); card->cid.oemid = UNSTUFF_BITS(resp, 104, 16); card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8); @@ -676,7 +672,7 @@ static void mmc_idle_cards(struct mmc_host *host) cmd.opcode = MMC_GO_IDLE_STATE; cmd.arg = 0; - cmd.flags = MMC_RSP_NONE; + cmd.flags = MMC_RSP_NONE | MMC_CMD_BC; mmc_wait_for_cmd(host, &cmd, 0); @@ -737,7 +733,7 @@ static int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr) cmd.opcode = MMC_SEND_OP_COND; cmd.arg = ocr; - cmd.flags = MMC_RSP_R3; + cmd.flags = MMC_RSP_R3 | MMC_CMD_BCR; for (i = 100; i; i--) { err = mmc_wait_for_cmd(host, &cmd, 0); @@ -765,7 +761,7 @@ static int mmc_send_app_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr) cmd.opcode = SD_APP_OP_COND; cmd.arg = ocr; - cmd.flags = MMC_RSP_R3; + cmd.flags = MMC_RSP_R3 | MMC_CMD_BCR; for (i = 100; i; i--) { err = mmc_wait_for_app_cmd(host, 0, &cmd, CMD_RETRIES); @@ -804,7 +800,7 @@ static void mmc_discover_cards(struct mmc_host *host) cmd.opcode = MMC_ALL_SEND_CID; cmd.arg = 0; - cmd.flags = MMC_RSP_R2; + cmd.flags = MMC_RSP_R2 | MMC_CMD_BCR; err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES); if (err == MMC_ERR_TIMEOUT) { @@ -834,7 +830,7 @@ static void mmc_discover_cards(struct mmc_host *host) cmd.opcode = SD_SEND_RELATIVE_ADDR; cmd.arg = 0; - cmd.flags = MMC_RSP_R6; + cmd.flags = MMC_RSP_R6 | MMC_CMD_BCR; err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES); if (err != MMC_ERR_NONE) @@ -855,7 +851,7 @@ static void mmc_discover_cards(struct mmc_host *host) } else { cmd.opcode = MMC_SET_RELATIVE_ADDR; cmd.arg = card->rca << 16; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES); if (err != MMC_ERR_NONE) @@ -877,7 +873,7 @@ static void mmc_read_csds(struct mmc_host *host) cmd.opcode = MMC_SEND_CSD; cmd.arg = card->rca << 16; - cmd.flags = MMC_RSP_R2; + cmd.flags = MMC_RSP_R2 | MMC_CMD_AC; err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES); if (err != MMC_ERR_NONE) { @@ -919,7 +915,7 @@ static void mmc_read_scrs(struct mmc_host *host) cmd.opcode = MMC_APP_CMD; cmd.arg = card->rca << 16; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; err = mmc_wait_for_cmd(host, &cmd, 0); if ((err != MMC_ERR_NONE) || !(cmd.resp[0] & R1_APP_CMD)) { @@ -931,7 +927,7 @@ static void mmc_read_scrs(struct mmc_host *host) cmd.opcode = SD_APP_SEND_SCR; cmd.arg = 0; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC; memset(&data, 0, sizeof(struct mmc_data)); @@ -975,8 +971,8 @@ static unsigned int mmc_calculate_clock(struct mmc_host *host) if (!mmc_card_dead(card) && max_dtr > card->csd.max_dtr) max_dtr = card->csd.max_dtr; - DBG("MMC: selected %d.%03dMHz transfer rate\n", - max_dtr / 1000000, (max_dtr / 1000) % 1000); + pr_debug("MMC: selected %d.%03dMHz transfer rate\n", + max_dtr / 1000000, (max_dtr / 1000) % 1000); return max_dtr; } @@ -1002,7 +998,7 @@ static void mmc_check_cards(struct mmc_host *host) cmd.opcode = MMC_SEND_STATUS; cmd.arg = card->rca << 16; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES); if (err == MMC_ERR_NONE)