* Jaehoon Chung <jh80.chung@samsung.com>
* Rajeshawari Shinde <rajeshwari.s@samsung.com>
*
- * 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 <common.h>
#include <malloc.h>
#include <mmc.h>
#include <dwmmc.h>
-#include <asm/arch/clk.h>
#include <asm-generic/errno.h>
+#include <asm/arch/dwmmc.h>
#define PAGE_SIZE 4096
}
static void dwmci_prepare_data(struct dwmci_host *host,
- struct mmc_data *data)
+ struct mmc_data *data, struct dwmci_idmac *cur_idmac)
{
unsigned long ctrl;
unsigned int i = 0, flags, cnt, blk_cnt;
ulong data_start, data_end, start_addr;
- ALLOC_CACHE_ALIGN_BUFFER(struct dwmci_idmac, cur_idmac, data->blocks);
blk_cnt = data->blocks;
dwmci_set_idma_desc(cur_idmac, flags, cnt,
start_addr + (i * PAGE_SIZE));
- if(blk_cnt < 8)
+ if (blk_cnt <= 8)
break;
blk_cnt -= 8;
cur_idmac++;
struct mmc_data *data)
{
struct dwmci_host *host = (struct dwmci_host *)mmc->priv;
+ ALLOC_CACHE_ALIGN_BUFFER(struct dwmci_idmac, cur_idmac,
+ data ? DIV_ROUND_UP(data->blocks, 8) : 0);
int flags = 0, i;
unsigned int timeout = 100000;
u32 retry = 10000;
dwmci_writel(host, DWMCI_RINTSTS, DWMCI_INTMSK_ALL);
if (data)
- dwmci_prepare_data(host, data);
+ dwmci_prepare_data(host, data, cur_idmac);
dwmci_writel(host, DWMCI_CMDARG, cmd->cmdarg);
if ((freq == host->clock) || (freq == 0))
return 0;
/*
- * If host->mmc_clk didn't define,
+ * If host->get_mmc_clk didn't define,
* then assume that host->bus_hz is source clock value.
* host->bus_hz should be set from user.
*/
- if (host->mmc_clk)
- sclk = host->mmc_clk(host->dev_index);
+ if (host->get_mmc_clk)
+ sclk = host->get_mmc_clk(host->dev_index);
else if (host->bus_hz)
sclk = host->bus_hz;
else {
struct dwmci_host *host = (struct dwmci_host *)mmc->priv;
u32 fifo_size;
+ if (host->quirks & DWMCI_QUIRK_DISABLE_SMU) {
+ dwmci_writel(host, EMMCP_MPSBEGIN0, 0);
+ dwmci_writel(host, EMMCP_SEND0, 0);
+ dwmci_writel(host, EMMCP_CTRL0,
+ MPSCTRL_SECURE_READ_BIT |
+ MPSCTRL_SECURE_WRITE_BIT |
+ MPSCTRL_NON_SECURE_READ_BIT |
+ MPSCTRL_NON_SECURE_WRITE_BIT | MPSCTRL_VALID);
+ }
+
dwmci_writel(host, DWMCI_PWREN, 1);
if (!dwmci_wait_reset(host, DWMCI_RESET_ALL)) {