diff options
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/host/sdhci-pltfm.c | 10 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci-pltfm.h | 7 |
2 files changed, 14 insertions, 3 deletions
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c index 4f126de5f492..730fdf54ecb0 100644 --- a/drivers/mmc/host/sdhci-pltfm.c +++ b/drivers/mmc/host/sdhci-pltfm.c @@ -55,6 +55,7 @@ static int __devinit sdhci_pltfm_probe(struct platform_device *pdev) struct sdhci_pltfm_data *pdata = pdev->dev.platform_data; const struct platform_device_id *platid = platform_get_device_id(pdev); struct sdhci_host *host; + struct sdhci_pltfm_host *pltfm_host; struct resource *iomem; int ret; @@ -71,16 +72,19 @@ static int __devinit sdhci_pltfm_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Invalid iomem size. You may " "experience problems.\n"); - if (pdev->dev.parent) - host = sdhci_alloc_host(pdev->dev.parent, 0); + /* Some PCI-based MFD need the parent here */ + if (pdev->dev.parent != &platform_bus) + host = sdhci_alloc_host(pdev->dev.parent, sizeof(*pltfm_host)); else - host = sdhci_alloc_host(&pdev->dev, 0); + host = sdhci_alloc_host(&pdev->dev, sizeof(*pltfm_host)); if (IS_ERR(host)) { ret = PTR_ERR(host); goto err; } + pltfm_host = sdhci_priv(host); + host->hw_name = "platform"; if (pdata && pdata->ops) host->ops = pdata->ops; diff --git a/drivers/mmc/host/sdhci-pltfm.h b/drivers/mmc/host/sdhci-pltfm.h index 900f32902f73..93a031973f62 100644 --- a/drivers/mmc/host/sdhci-pltfm.h +++ b/drivers/mmc/host/sdhci-pltfm.h @@ -11,8 +11,15 @@ #ifndef _DRIVERS_MMC_SDHCI_PLTFM_H #define _DRIVERS_MMC_SDHCI_PLTFM_H +#include <linux/clk.h> +#include <linux/types.h> #include <linux/sdhci-pltfm.h> +struct sdhci_pltfm_host { + struct clk *clk; + u32 scratchpad; /* to handle quirks across io-accessor calls */ +}; + extern struct sdhci_pltfm_data sdhci_cns3xxx_pdata; #endif /* _DRIVERS_MMC_SDHCI_PLTFM_H */ |