* Author: Martin Lundholm <martin.xa.lundholm@stericsson.com>
* Ported to drivers/mmc/ by: Matt Waddel <matt.waddel@linaro.org>
*
- * 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+
*/
/* #define DEBUG */
u32 clkdiv = 0;
u32 tmp_clock;
- if (dev->clock >= dev->f_max) {
+ if (dev->clock >= dev->cfg->f_max) {
clkdiv = 0;
- dev->clock = dev->f_max;
+ dev->clock = dev->cfg->f_max;
} else {
clkdiv = (host->clock_in / dev->clock) - 2;
}
udelay(CLK_CHANGE_DELAY);
}
+static const struct mmc_ops arm_pl180_mmci_ops = {
+ .send_cmd = host_request,
+ .set_ios = host_set_ios,
+ .init = mmc_host_reset,
+};
+
/*
* mmc_host_init - initialize the mmc controller.
* Set initial clock and power for mmc slot.
*/
int arm_pl180_mmci_init(struct pl180_mmc_host *host)
{
- struct mmc *dev;
+ struct mmc *mmc;
u32 sdi_u32;
- dev = malloc(sizeof(struct mmc));
- if (!dev)
- return -ENOMEM;
-
- memset(dev, 0, sizeof(struct mmc));
- dev->priv = host;
-
writel(host->pwr_init, &host->base->power);
writel(host->clkdiv_init, &host->base->clock);
udelay(CLK_CHANGE_DELAY);
/* Disable mmc interrupts */
sdi_u32 = readl(&host->base->mask0) & ~SDI_MASK0_MASK;
writel(sdi_u32, &host->base->mask0);
- strncpy(dev->name, host->name, sizeof(dev->name));
- dev->send_cmd = host_request;
- dev->set_ios = host_set_ios;
- dev->init = mmc_host_reset;
- dev->getcd = NULL;
- dev->getwp = NULL;
- dev->host_caps = host->caps;
- dev->voltages = host->voltages;
- dev->f_min = host->clock_min;
- dev->f_max = host->clock_max;
- dev->b_max = host->b_max;
- mmc_register(dev);
- debug("registered mmc interface number is:%d\n", dev->block_dev.dev);
+
+ host->cfg.name = host->name;
+ host->cfg.ops = &arm_pl180_mmci_ops;
+ /* TODO remove the duplicates */
+ host->cfg.host_caps = host->caps;
+ host->cfg.voltages = host->voltages;
+ host->cfg.f_min = host->clock_min;
+ host->cfg.f_max = host->clock_max;
+ if (host->b_max != 0)
+ host->cfg.b_max = host->b_max;
+ else
+ host->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
+
+ mmc = mmc_create(&host->cfg, host);
+ if (mmc == NULL)
+ return -1;
+
+ debug("registered mmc interface number is:%d\n", mmc->block_dev.dev);
return 0;
}