]> git.karo-electronics.de Git - karo-tx-uboot.git/commitdiff
MVEBUMMC : FIX debug strings
authorGerald Kerma <drEagle@doukki.net>
Sat, 13 Dec 2014 20:35:33 +0000 (21:35 +0100)
committerPantelis Antoniou <pantelis.antoniou@konsulko.com>
Tue, 6 Jan 2015 08:10:12 +0000 (10:10 +0200)
Signed-off-by: GĂ©rald Kerma <drEagle@doukki.net>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
drivers/mmc/mvebu_mmc.c

index 91a9be06e66df5b9ea3a38588d833e38dc67a40d..854bcc6c4f2b5443910178f903d370035510482c 100644 (file)
@@ -71,8 +71,8 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
        ushort xfertype = 0;
        ushort resp_indx = 0;
 
-       debug("cmdidx [0x%x] resp_type[0x%x] cmdarg[0x%x]\n",
-             cmd->cmdidx, cmd->resp_type, cmd->cmdarg);
+       debug("%s: cmdidx [0x%x] resp_type[0x%x] cmdarg[0x%x]\n",
+             DRIVER_NAME, cmd->cmdidx, cmd->resp_type, cmd->cmdarg);
 
        debug("%s: cmd %d (hw state 0x%04x)\n", DRIVER_NAME,
              cmd->cmdidx, mvebu_mmc_read(SDIO_HW_STATE));
@@ -107,8 +107,11 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
        if (data) {
                int err = mvebu_mmc_setup_data(data);
 
-               if (err)
+               if (err) {
+                       debug("%s: command DATA error :%x\n",
+                             DRIVER_NAME, err);
                        return err;
+               }
        }
 
        resptype = SDIO_CMD_INDEX(cmd->cmdidx);
@@ -171,8 +174,12 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
                              DRIVER_NAME, cmd->cmdidx,
                              mvebu_mmc_read(SDIO_ERR_INTR_STATUS));
                        if (mvebu_mmc_read(SDIO_ERR_INTR_STATUS) &
-                               (SDIO_ERR_CMD_TIMEOUT | SDIO_ERR_DATA_TIMEOUT))
+                           (SDIO_ERR_CMD_TIMEOUT | SDIO_ERR_DATA_TIMEOUT)) {
+                               debug("%s: command READ timed out\n",
+                                     DRIVER_NAME);
                                return TIMEOUT;
+                       }
+                       debug("%s: command READ error\n", DRIVER_NAME);
                        return COMM_ERR;
                }
 
@@ -265,6 +272,7 @@ static void mvebu_mmc_set_clk(unsigned int clock)
                if (m > MVEBU_MMC_BASE_DIV_MAX)
                        m = MVEBU_MMC_BASE_DIV_MAX;
                mvebu_mmc_write(SDIO_CLK_DIV, m & MVEBU_MMC_BASE_DIV_MAX);
+               debug("%s: clock (%d) div : %d\n", DRIVER_NAME, clock, m);
        }
 
        udelay(10*1000);
@@ -369,7 +377,7 @@ static void mvebu_window_setup(void)
 
 static int mvebu_mmc_initialize(struct mmc *mmc)
 {
-       debug("%s: mvebu_mmc_initialize", DRIVER_NAME);
+       debug("%s: mvebu_mmc_initialize\n", DRIVER_NAME);
 
        /*
         * Setting host parameters