We need to carry some information per host, e.g. the clock. Add a
structure for it and initialize it in the generic part.
Signed-off-by: Wolfram Sang <w.s...@pengutronix.de>
---
Change since last version:
* include clk.h
drivers/mmc/host/sdhci-pltfm.c | 7 +++++--
drivers/mmc/host/sdhci-pltfm.h | 6 ++++++
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index e045e3c..bf522a1 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;
@@ -72,15 +73,17 @@ static int __devinit sdhci_pltfm_probe(struct
platform_device *pdev)
"experience problems.\n");
if (pdev->dev.parent)
- host = sdhci_alloc_host(pdev->dev.parent, 0);
+ 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 900f329..1f96864 100644
--- a/drivers/mmc/host/sdhci-pltfm.h
+++ b/drivers/mmc/host/sdhci-pltfm.h
@@ -11,8 +11,14 @@
#ifndef _DRIVERS_MMC_SDHCI_PLTFM_H
#define _DRIVERS_MMC_SDHCI_PLTFM_H
+#include <linux/clk.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 */
--
1.7.1
--
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