+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2016 Fuzhou Rockchip Electronics Co., Ltd
*
* Rockchip SD Host Controller Interface
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <dt-structs.h>
-#include <fdtdec.h>
-#include <libfdt.h>
+#include <linux/libfdt.h>
#include <malloc.h>
#include <mapmem.h>
#include <sdhci.h>
#include <clk.h>
-DECLARE_GLOBAL_DATA_PTR;
/* 400KHz is max freq for card ID etc. Use that as min */
#define EMMC_MIN_FREQ 400000
struct dtd_rockchip_rk3399_sdhci_5_1 *dtplat = &plat->dtplat;
host->name = dev->name;
- host->ioaddr = map_sysmem(dtplat->reg[1], dtplat->reg[3]);
+ host->ioaddr = map_sysmem(dtplat->reg[0], dtplat->reg[1]);
max_frequency = dtplat->max_frequency;
ret = clk_get_by_index_platdata(dev, 0, dtplat->clocks, &clk);
#else
- max_frequency = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
- "max-frequency", 0);
+ max_frequency = dev_read_u32_default(dev, "max-frequency", 0);
ret = clk_get_by_index(dev, 0, &clk);
#endif
if (!ret) {
host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD;
host->max_clk = max_frequency;
+ /*
+ * The sdhci-driver only supports 4bit and 8bit, as sdhci_setup_cfg
+ * doesn't allow us to clear MMC_MODE_4BIT. Consequently, we don't
+ * check for other bus-width values.
+ */
+ if (host->bus_width == 8)
+ host->host_caps |= MMC_MODE_8BIT;
ret = sdhci_setup_cfg(&plat->cfg, host, 0, EMMC_MIN_FREQ);
struct sdhci_host *host = dev_get_priv(dev);
host->name = dev->name;
- host->ioaddr = devfdt_get_addr_ptr(dev);
+ host->ioaddr = dev_read_addr_ptr(dev);
+ host->bus_width = dev_read_u32_default(dev, "bus-width", 4);
#endif
return 0;