From e92251762d02a46177d4105d1744041e3f8bc465 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 2 Feb 2006 12:23:12 +0000 Subject: [MMC] Add MMC command type flags Some hosts need to know the command type, so pass it via a set of flags in cmd->flags. Signed-off-by: Russell King --- drivers/mmc/mmc.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'drivers/mmc/mmc.c') diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index bfca5c1..1888060 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -211,7 +211,7 @@ 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 +331,7 @@ 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 +358,7 @@ 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 +386,7 @@ 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); } @@ -677,7 +677,7 @@ 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); @@ -738,7 +738,7 @@ 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); @@ -766,7 +766,7 @@ 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); @@ -805,7 +805,7 @@ 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) { @@ -835,7 +835,7 @@ 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) @@ -856,7 +856,7 @@ 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) @@ -878,7 +878,7 @@ 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) { @@ -920,7 +920,7 @@ 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)) { @@ -932,7 +932,7 @@ 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)); @@ -1003,7 +1003,7 @@ 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) -- cgit v1.1