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@ -46,8 +46,12 @@ struct dwmci_exynos_priv_data { |
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*/ |
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static void exynos_dwmci_clksel(struct dwmci_host *host) |
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{ |
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#ifdef CONFIG_DM_MMC |
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struct dwmci_exynos_priv_data *priv = |
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container_of(host, struct dwmci_exynos_priv_data, host); |
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#else |
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struct dwmci_exynos_priv_data *priv = host->priv; |
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#endif |
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dwmci_writel(host, DWMCI_CLKSEL, priv->sdr_timing); |
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} |
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@ -146,17 +150,11 @@ static int do_dwmci_init(struct dwmci_host *host) |
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} |
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static int exynos_dwmci_get_config(const void *blob, int node, |
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struct dwmci_host *host) |
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struct dwmci_host *host, |
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struct dwmci_exynos_priv_data *priv) |
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{ |
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int err = 0; |
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u32 base, timing[3]; |
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struct dwmci_exynos_priv_data *priv; |
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priv = malloc(sizeof(struct dwmci_exynos_priv_data)); |
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if (!priv) { |
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pr_err("dwmci_exynos_priv_data malloc fail!\n"); |
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return -ENOMEM; |
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} |
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/* Extract device id for each mmc channel */ |
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host->dev_id = pinmux_decode_periph_id(blob, node); |
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@ -167,7 +165,6 @@ static int exynos_dwmci_get_config(const void *blob, int node, |
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if (host->dev_index > 4) { |
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printf("DWMMC%d: Can't get the dev index\n", host->dev_index); |
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free(priv); |
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return -EINVAL; |
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} |
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@ -178,7 +175,6 @@ static int exynos_dwmci_get_config(const void *blob, int node, |
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base = fdtdec_get_addr(blob, node, "reg"); |
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if (!base) { |
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printf("DWMMC%d: Can't get base address\n", host->dev_index); |
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free(priv); |
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return -EINVAL; |
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} |
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host->ioaddr = (void *)base; |
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@ -188,7 +184,6 @@ static int exynos_dwmci_get_config(const void *blob, int node, |
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if (err) { |
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printf("DWMMC%d: Can't get sdr-timings for devider\n", |
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host->dev_index); |
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free(priv); |
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return -EINVAL; |
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} |
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@ -208,14 +203,13 @@ static int exynos_dwmci_get_config(const void *blob, int node, |
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host->bus_hz = fdtdec_get_int(blob, node, "bus_hz", 0); |
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host->div = fdtdec_get_int(blob, node, "div", 0); |
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host->priv = priv; |
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return 0; |
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} |
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static int exynos_dwmci_process_node(const void *blob, |
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int node_list[], int count) |
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{ |
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struct dwmci_exynos_priv_data *priv; |
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struct dwmci_host *host; |
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int i, node, err; |
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@ -224,11 +218,20 @@ static int exynos_dwmci_process_node(const void *blob, |
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if (node <= 0) |
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continue; |
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host = &dwmci_host[i]; |
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err = exynos_dwmci_get_config(blob, node, host); |
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priv = malloc(sizeof(struct dwmci_exynos_priv_data)); |
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if (!priv) { |
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pr_err("dwmci_exynos_priv_data malloc fail!\n"); |
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return -ENOMEM; |
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} |
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err = exynos_dwmci_get_config(blob, node, host, priv); |
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if (err) { |
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printf("%s: failed to decode dev %d\n", __func__, i); |
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free(priv); |
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return err; |
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} |
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host->priv = priv; |
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do_dwmci_init(host); |
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} |
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@ -266,7 +269,8 @@ static int exynos_dwmmc_probe(struct udevice *dev) |
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struct dwmci_host *host = &priv->host; |
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int err; |
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err = exynos_dwmci_get_config(gd->fdt_blob, dev_of_offset(dev), host); |
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err = exynos_dwmci_get_config(gd->fdt_blob, dev_of_offset(dev), host, |
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priv); |
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if (err) |
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return err; |
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err = do_dwmci_init(host); |
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@ -291,6 +295,7 @@ static int exynos_dwmmc_bind(struct udevice *dev) |
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static const struct udevice_id exynos_dwmmc_ids[] = { |
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{ .compatible = "samsung,exynos4412-dw-mshc" }, |
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{ .compatible = "samsung,exynos-dwmmc" }, |
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{ } |
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}; |
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