[PATCH 05/12] mmc: nds32: ftsdc010: Convert to livetree
Simon Glass
sjg at chromium.org
Sat Aug 7 15:24:05 CEST 2021
Use the livetree API for this driver.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
drivers/mmc/ftsdc010_mci.c | 22 +++++++---------------
1 file changed, 7 insertions(+), 15 deletions(-)
diff --git a/drivers/mmc/ftsdc010_mci.c b/drivers/mmc/ftsdc010_mci.c
index 221fba313d3..b30da5b72a4 100644
--- a/drivers/mmc/ftsdc010_mci.c
+++ b/drivers/mmc/ftsdc010_mci.c
@@ -30,8 +30,6 @@
#include <syscon.h>
#include <linux/err.h>
-DECLARE_GLOBAL_DATA_PTR;
-
#define CFG_CMD_TIMEOUT (CONFIG_SYS_HZ >> 4) /* 250 ms */
#define CFG_RST_TIMEOUT CONFIG_SYS_HZ /* 1 sec reset timeout */
@@ -395,24 +393,18 @@ static int ftsdc010_mmc_of_to_plat(struct udevice *dev)
#if CONFIG_IS_ENABLED(OF_REAL)
struct ftsdc_priv *priv = dev_get_priv(dev);
struct ftsdc010_chip *chip = &priv->chip;
+
chip->name = dev->name;
chip->ioaddr = dev_read_addr_ptr(dev);
- chip->buswidth = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
- "bus-width", 4);
+ chip->buswidth = dev_read_u32_default(dev, "bus-width", 4);
chip->priv = dev;
- priv->fifo_depth = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
- "fifo-depth", 0);
- priv->fifo_mode = fdtdec_get_bool(gd->fdt_blob, dev_of_offset(dev),
- "fifo-mode");
- if (fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(dev),
- "clock-freq-min-max", priv->minmax, 2)) {
- int val = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
- "max-frequency", -EINVAL);
- if (val < 0)
- return val;
+ priv->fifo_depth = dev_read_u32_default(dev, "fifo-depth", 0);
+ priv->fifo_mode = dev_read_bool(dev, "fifo-mode");
+ if (dev_read_u32_array(dev, "clock-freq-min-max", priv->minmax, 2)) {
+ if (dev_read_u32(dev, "max-frequency", &priv->minmax[1]))
+ return -EINVAL;
priv->minmax[0] = 400000; /* 400 kHz */
- priv->minmax[1] = val;
} else {
debug("%s: 'clock-freq-min-max' property was deprecated.\n",
__func__);
--
2.32.0.605.g8dce9f2422-goog
More information about the U-Boot
mailing list