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-rw-r--r--drivers/mmc/host/sdhci-bcm2835.c27
-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c9
-rw-r--r--drivers/mmc/host/sdhci-pltfm.c8
-rw-r--r--drivers/mmc/host/sdhci-pltfm.h2
-rw-r--r--drivers/mmc/host/sdhci-pxav2.c9
-rw-r--r--drivers/mmc/host/sdhci-pxav3.c9
6 files changed, 18 insertions, 46 deletions
diff --git a/drivers/mmc/host/sdhci-bcm2835.c b/drivers/mmc/host/sdhci-bcm2835.c
index 453825f..1e97b89 100644
--- a/drivers/mmc/host/sdhci-bcm2835.c
+++ b/drivers/mmc/host/sdhci-bcm2835.c
@@ -51,7 +51,6 @@
#define BCM2835_SDHCI_WRITE_DELAY (((2 * 1000000) / MIN_FREQ) + 1)
struct bcm2835_sdhci {
- struct clk *clk;
u32 shadow;
};
@@ -120,27 +119,11 @@ static u8 bcm2835_sdhci_readb(struct sdhci_host *host, int reg)
return byte;
}
-static unsigned int bcm2835_sdhci_get_max_clock(struct sdhci_host *host)
-{
- struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
- struct bcm2835_sdhci *bcm2835_host = pltfm_host->priv;
-
- return clk_get_rate(bcm2835_host->clk);
-}
-
unsigned int bcm2835_sdhci_get_min_clock(struct sdhci_host *host)
{
return MIN_FREQ;
}
-unsigned int bcm2835_sdhci_get_timeout_clock(struct sdhci_host *host)
-{
- struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
- struct bcm2835_sdhci *bcm2835_host = pltfm_host->priv;
-
- return clk_get_rate(bcm2835_host->clk);
-}
-
static struct sdhci_ops bcm2835_sdhci_ops = {
.write_l = bcm2835_sdhci_writel,
.write_w = bcm2835_sdhci_writew,
@@ -148,9 +131,9 @@ static struct sdhci_ops bcm2835_sdhci_ops = {
.read_l = bcm2835_sdhci_readl,
.read_w = bcm2835_sdhci_readw,
.read_b = bcm2835_sdhci_readb,
- .get_max_clock = bcm2835_sdhci_get_max_clock,
+ .get_max_clock = sdhci_pltfm_clk_get_max_clock,
.get_min_clock = bcm2835_sdhci_get_min_clock,
- .get_timeout_clock = bcm2835_sdhci_get_timeout_clock,
+ .get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
};
static struct sdhci_pltfm_data bcm2835_sdhci_pdata = {
@@ -180,9 +163,9 @@ static int bcm2835_sdhci_probe(struct platform_device *pdev)
pltfm_host = sdhci_priv(host);
pltfm_host->priv = bcm2835_host;
- bcm2835_host->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(bcm2835_host->clk)) {
- ret = PTR_ERR(bcm2835_host->clk);
+ pltfm_host->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(pltfm_host->clk)) {
+ ret = PTR_ERR(pltfm_host->clk);
goto err;
}
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index f7ee5e6..78ac002 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -351,13 +351,6 @@ static void esdhc_writeb_le(struct sdhci_host *host, u8 val, int reg)
}
}
-static unsigned int esdhc_pltfm_get_max_clock(struct sdhci_host *host)
-{
- struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-
- return clk_get_rate(pltfm_host->clk);
-}
-
static unsigned int esdhc_pltfm_get_min_clock(struct sdhci_host *host)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -413,7 +406,7 @@ static struct sdhci_ops sdhci_esdhc_ops = {
.write_w = esdhc_writew_le,
.write_b = esdhc_writeb_le,
.set_clock = esdhc_set_clock,
- .get_max_clock = esdhc_pltfm_get_max_clock,
+ .get_max_clock = sdhci_pltfm_clk_get_max_clock,
.get_min_clock = esdhc_pltfm_get_min_clock,
.get_ro = esdhc_pltfm_get_ro,
.platform_bus_width = esdhc_pltfm_bus_width,
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index d4283ef5..3145a78 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -36,6 +36,14 @@
#endif
#include "sdhci-pltfm.h"
+unsigned int sdhci_pltfm_clk_get_max_clock(struct sdhci_host *host)
+{
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+
+ return clk_get_rate(pltfm_host->clk);
+}
+EXPORT_SYMBOL_GPL(sdhci_pltfm_clk_get_max_clock);
+
static struct sdhci_ops sdhci_pltfm_ops = {
};
diff --git a/drivers/mmc/host/sdhci-pltfm.h b/drivers/mmc/host/sdhci-pltfm.h
index 37e0e18..153b6c5 100644
--- a/drivers/mmc/host/sdhci-pltfm.h
+++ b/drivers/mmc/host/sdhci-pltfm.h
@@ -98,6 +98,8 @@ extern int sdhci_pltfm_register(struct platform_device *pdev,
struct sdhci_pltfm_data *pdata);
extern int sdhci_pltfm_unregister(struct platform_device *pdev);
+extern unsigned int sdhci_pltfm_clk_get_max_clock(struct sdhci_host *host);
+
#ifdef CONFIG_PM
extern const struct dev_pm_ops sdhci_pltfm_pmops;
#define SDHCI_PLTFM_PMOPS (&sdhci_pltfm_pmops)
diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c
index 7e57565..eeb7d43 100644
--- a/drivers/mmc/host/sdhci-pxav2.c
+++ b/drivers/mmc/host/sdhci-pxav2.c
@@ -111,15 +111,8 @@ static int pxav2_mmc_set_width(struct sdhci_host *host, int width)
return 0;
}
-static u32 pxav2_get_max_clock(struct sdhci_host *host)
-{
- struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-
- return clk_get_rate(pltfm_host->clk);
-}
-
static struct sdhci_ops pxav2_sdhci_ops = {
- .get_max_clock = pxav2_get_max_clock,
+ .get_max_clock = sdhci_pltfm_clk_get_max_clock,
.platform_reset_exit = pxav2_set_private_registers,
.platform_bus_width = pxav2_mmc_set_width,
};
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 3d20c10..f09877f 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -163,18 +163,11 @@ static int pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
return 0;
}
-static u32 pxav3_get_max_clock(struct sdhci_host *host)
-{
- struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-
- return clk_get_rate(pltfm_host->clk);
-}
-
static struct sdhci_ops pxav3_sdhci_ops = {
.platform_reset_exit = pxav3_set_private_registers,
.set_uhs_signaling = pxav3_set_uhs_signaling,
.platform_send_init_74_clocks = pxav3_gen_init_74_clocks,
- .get_max_clock = pxav3_get_max_clock,
+ .get_max_clock = sdhci_pltfm_clk_get_max_clock,
};
#ifdef CONFIG_OF
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