Update the driver to use livetree API instead of FDT one.
No functional change.
Signed-off-by: Sam Protsenko semen.protsenko@linaro.org --- Changes in v4: - (none)
Changes in v3: - (none)
Changes in v2: - Moved exynos_dwmmc_of_to_plat() under #ifdef CONFIG_DM_MMC stanza
drivers/mmc/exynos_dw_mmc.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c index 09a59fdf0120..50d0208b29fd 100644 --- a/drivers/mmc/exynos_dw_mmc.c +++ b/drivers/mmc/exynos_dw_mmc.c @@ -6,9 +6,7 @@
#include <clk.h> #include <dwmmc.h> -#include <fdtdec.h> #include <asm/global_data.h> -#include <linux/libfdt.h> #include <malloc.h> #include <errno.h> #include <asm/arch/dwmmc.h> @@ -226,18 +224,19 @@ static int do_dwmci_init(struct dwmci_host *host) #ifdef CONFIG_DM_MMC static int exynos_dwmmc_of_to_plat(struct udevice *dev) { - const void *blob = gd->fdt_blob; struct dwmci_exynos_priv_data *priv = dev_get_priv(dev); struct dwmci_host *host = &priv->host; - int node = dev_of_offset(dev); int err = 0; u32 timing[3];
#ifdef CONFIG_CPU_V7A + const void *blob = gd->fdt_blob; + int node = dev_of_offset(dev); + /* Extract device id for each mmc channel */ host->dev_id = pinmux_decode_periph_id(blob, node);
- host->dev_index = fdtdec_get_int(blob, node, "index", host->dev_id); + host->dev_index = dev_read_u32_default(dev, "index", host->dev_id); if (host->dev_index == host->dev_id) host->dev_index = host->dev_id - PERIPH_ID_SDMMC0;
@@ -253,7 +252,7 @@ static int exynos_dwmmc_of_to_plat(struct udevice *dev) #endif
/* Get the bus width from the device node (Default is 4bit buswidth) */ - host->buswidth = fdtdec_get_int(blob, node, "samsung,bus-width", 4); + host->buswidth = dev_read_u32_default(dev, "samsung,bus-width", 4);
/* Set the base address from the device node */ host->ioaddr = dev_read_addr_ptr(dev); @@ -263,7 +262,7 @@ static int exynos_dwmmc_of_to_plat(struct udevice *dev) }
/* Extract the timing info from the node */ - err = fdtdec_get_int_array(blob, node, "samsung,timing", timing, 3); + err = dev_read_u32_array(dev, "samsung,timing", timing, 3); if (err) { printf("DWMMC%d: Can't get sdr-timings for devider\n", host->dev_index); @@ -283,8 +282,8 @@ static int exynos_dwmmc_of_to_plat(struct udevice *dev) }
host->fifo_depth = dev_read_u32_default(dev, "fifo-depth", 0); - host->bus_hz = fdtdec_get_int(blob, node, "bus_hz", 0); - host->div = fdtdec_get_int(blob, node, "div", 0); + host->bus_hz = dev_read_u32_default(dev, "bus_hz", 0); + host->div = dev_read_u32_default(dev, "div", 0);
return 0; }