using fdtdec_* functions is incompatible with OF_LIVE and generally offers a less friendly interface. Update to use dev_read_* functions instead.
Signed-off-by: Caleb Connolly caleb.connolly@linaro.org --- drivers/mmc/msm_sdhci.c | 28 +++++++++++++++++++--------- 1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/msm_sdhci.c b/drivers/mmc/msm_sdhci.c index f23d425144ef..5689b4765122 100644 --- a/drivers/mmc/msm_sdhci.c +++ b/drivers/mmc/msm_sdhci.c @@ -205,9 +205,9 @@ static int msm_sdc_remove(struct udevice *dev)
var_info = (void *)dev_get_driver_data(dev);
/* Disable host-controller mode */ - if (!var_info->mci_removed) + if (!var_info->mci_removed && priv->base) writel(0, priv->base + SDCC_MCI_HC_MODE);
clk_release_bulk(&priv->clks);
@@ -215,23 +215,33 @@ static int msm_sdc_remove(struct udevice *dev) }
static int msm_of_to_plat(struct udevice *dev) { - struct udevice *parent = dev->parent; struct msm_sdhc *priv = dev_get_priv(dev); + const struct msm_sdhc_variant_info *var_info; struct sdhci_host *host = &priv->host; - int node = dev_of_offset(dev); + int ret; + + var_info = (void*)dev_get_driver_data(dev);
host->name = strdup(dev->name); host->ioaddr = dev_read_addr_ptr(dev); - host->bus_width = fdtdec_get_int(gd->fdt_blob, node, "bus-width", 4); - host->index = fdtdec_get_uint(gd->fdt_blob, node, "index", 0); - priv->base = (void *)fdtdec_get_addr_size_auto_parent(gd->fdt_blob, - dev_of_offset(parent), node, "reg", 1, NULL, false); - if (priv->base == (void *)FDT_ADDR_T_NONE || - host->ioaddr == (void *)FDT_ADDR_T_NONE) + ret = dev_read_u32(dev, "bus-width", &host->bus_width); + if (ret) + host->bus_width = 4; + ret = dev_read_u32(dev, "index", &host->index); + if (ret) + host->index = 0; + priv->base = dev_read_addr_index_ptr(dev, 1); + + if (!host->ioaddr) return -EINVAL;
+ if (!var_info->mci_removed && !priv->base) { + printf("msm_sdhci: MCI base address not found\n"); + return -EINVAL; + } + return 0; }
static int msm_sdc_bind(struct udevice *dev)