* (C) Copyright 2003
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
else if (cmd->resp_type & MMC_RSP_PRESENT)
xfertyp |= XFERTYP_RSPTYP_48;
-#ifdef CONFIG_MX53
+#if defined(CONFIG_MX53) || defined(CONFIG_T4240QDS)
if (cmd->cmdidx == MMC_CMD_STOP_TRANSMISSION)
xfertyp |= XFERTYP_CMDTYP_ABORT;
#endif
/* Figure out the transfer arguments */
xfertyp = esdhc_xfertyp(cmd, data);
+ /* Mask all irqs */
+ esdhc_write32(®s->irqsigen, 0);
+
/* Send the command */
esdhc_write32(®s->cmdarg, cmd->cmdarg);
#if defined(CONFIG_FSL_USDHC)
esdhc_write32(®s->xfertyp, xfertyp);
#endif
- /* Mask all irqs */
- esdhc_write32(®s->irqsigen, 0);
-
/* Wait for the command to complete */
while (!(esdhc_read32(®s->irqstat) & (IRQSTAT_CC | IRQSTAT_CTOE)))
;
irqstat = esdhc_read32(®s->irqstat);
- esdhc_write32(®s->irqstat, irqstat);
/* Reset CMD and DATA portions on error */
if (irqstat & (CMD_ERR | IRQSTAT_CTOE)) {
int timeout = 1000;
/* Reset the entire host controller */
- esdhc_write32(®s->sysctl, SYSCTL_RSTA);
+ esdhc_setbits32(®s->sysctl, SYSCTL_RSTA);
/* Wait until the controller is available */
while ((esdhc_read32(®s->sysctl) & SYSCTL_RSTA) && --timeout)
esdhc_write32(®s->scr, 0x00000040);
#endif
- esdhc_write32(®s->sysctl, SYSCTL_HCKEN | SYSCTL_IPGEN);
+ esdhc_setbits32(®s->sysctl, SYSCTL_HCKEN | SYSCTL_IPGEN);
/* Set the initial clock speed */
mmc_set_clock(mmc, 400000);
unsigned long timeout = 100; /* wait max 100 ms */
/* reset the controller */
- esdhc_write32(®s->sysctl, SYSCTL_RSTA);
+ esdhc_setbits32(®s->sysctl, SYSCTL_RSTA);
/* hardware clears the bit when it is done */
while ((esdhc_read32(®s->sysctl) & SYSCTL_RSTA) && --timeout)