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authorRussell King <rmk+kernel@arm.linux.org.uk>2014-04-25 12:59:26 +0100
committerChris Ball <chris@printf.net>2014-05-22 08:33:11 -0400
commit96d7b78cfc2fd6b1539704e2d33239dbaa097cc4 (patch)
treee29d9cc9bbf57aa5f4941cd2d4534bd39130ade4 /drivers/mmc
parent13e645012dff774895906058163ae244f47b9b81 (diff)
downloadop-kernel-dev-96d7b78cfc2fd6b1539704e2d33239dbaa097cc4.zip
op-kernel-dev-96d7b78cfc2fd6b1539704e2d33239dbaa097cc4.tar.gz
mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function
Add sdhci_set_uhs_signaling() and always call the set_uhs_signaling method. This avoids quirks being added into sdhci_set_uhs_signaling(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> [Ulf Hansson] Resolved conflict Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-acpi.c2
-rw-r--r--drivers/mmc/host/sdhci-bcm-kona.c1
-rw-r--r--drivers/mmc/host/sdhci-bcm2835.c1
-rw-r--r--drivers/mmc/host/sdhci-cns3xxx.c1
-rw-r--r--drivers/mmc/host/sdhci-dove.c1
-rw-r--r--drivers/mmc/host/sdhci-of-arasan.c1
-rw-r--r--drivers/mmc/host/sdhci-of-esdhc.c1
-rw-r--r--drivers/mmc/host/sdhci-of-hlwd.c1
-rw-r--r--drivers/mmc/host/sdhci-pci.c1
-rw-r--r--drivers/mmc/host/sdhci-pltfm.c1
-rw-r--r--drivers/mmc/host/sdhci-pxav2.c1
-rw-r--r--drivers/mmc/host/sdhci-pxav3.c1
-rw-r--r--drivers/mmc/host/sdhci-s3c.c1
-rw-r--r--drivers/mmc/host/sdhci-sirf.c1
-rw-r--r--drivers/mmc/host/sdhci-spear.c1
-rw-r--r--drivers/mmc/host/sdhci-tegra.c1
-rw-r--r--drivers/mmc/host/sdhci.c44
-rw-r--r--drivers/mmc/host/sdhci.h1
18 files changed, 42 insertions, 20 deletions
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 323e2a6..8ce3c28 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -106,6 +106,7 @@ static const struct sdhci_ops sdhci_acpi_ops_dflt = {
.enable_dma = sdhci_acpi_enable_dma,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static const struct sdhci_ops sdhci_acpi_ops_int = {
@@ -113,6 +114,7 @@ static const struct sdhci_ops sdhci_acpi_ops_int = {
.enable_dma = sdhci_acpi_enable_dma,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
.hw_reset = sdhci_acpi_int_hw_reset,
};
diff --git a/drivers/mmc/host/sdhci-bcm-kona.c b/drivers/mmc/host/sdhci-bcm-kona.c
index e610811..dd780c3 100644
--- a/drivers/mmc/host/sdhci-bcm-kona.c
+++ b/drivers/mmc/host/sdhci-bcm-kona.c
@@ -212,6 +212,7 @@ static struct sdhci_ops sdhci_bcm_kona_ops = {
.platform_send_init_74_clocks = sdhci_bcm_kona_init_74_clocks,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
.card_event = sdhci_bcm_kona_card_event,
};
diff --git a/drivers/mmc/host/sdhci-bcm2835.c b/drivers/mmc/host/sdhci-bcm2835.c
index 74906d6..46af9a4 100644
--- a/drivers/mmc/host/sdhci-bcm2835.c
+++ b/drivers/mmc/host/sdhci-bcm2835.c
@@ -136,6 +136,7 @@ static const struct sdhci_ops bcm2835_sdhci_ops = {
.get_min_clock = bcm2835_sdhci_get_min_clock,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static const struct sdhci_pltfm_data bcm2835_sdhci_pdata = {
diff --git a/drivers/mmc/host/sdhci-cns3xxx.c b/drivers/mmc/host/sdhci-cns3xxx.c
index 587d73e..14b7407 100644
--- a/drivers/mmc/host/sdhci-cns3xxx.c
+++ b/drivers/mmc/host/sdhci-cns3xxx.c
@@ -81,6 +81,7 @@ static const struct sdhci_ops sdhci_cns3xxx_ops = {
.set_clock = sdhci_cns3xxx_set_clock,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static const struct sdhci_pltfm_data sdhci_cns3xxx_pdata = {
diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c
index 8ef4ab5..0d315f4 100644
--- a/drivers/mmc/host/sdhci-dove.c
+++ b/drivers/mmc/host/sdhci-dove.c
@@ -89,6 +89,7 @@ static const struct sdhci_ops sdhci_dove_ops = {
.set_clock = sdhci_set_clock,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static const struct sdhci_pltfm_data sdhci_dove_pdata = {
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index f0ee594..5bd1092 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -57,6 +57,7 @@ static struct sdhci_ops sdhci_arasan_ops = {
.get_timeout_clock = sdhci_arasan_get_timeout_clock,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static struct sdhci_pltfm_data sdhci_arasan_pdata = {
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c
index c4f8cd3..fcaeae5 100644
--- a/drivers/mmc/host/sdhci-of-esdhc.c
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -309,6 +309,7 @@ static const struct sdhci_ops sdhci_esdhc_ops = {
.adma_workaround = esdhci_of_adma_workaround,
.set_bus_width = esdhc_pltfm_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static const struct sdhci_pltfm_data sdhci_esdhc_pdata = {
diff --git a/drivers/mmc/host/sdhci-of-hlwd.c b/drivers/mmc/host/sdhci-of-hlwd.c
index a4a1f0f..b341661 100644
--- a/drivers/mmc/host/sdhci-of-hlwd.c
+++ b/drivers/mmc/host/sdhci-of-hlwd.c
@@ -61,6 +61,7 @@ static const struct sdhci_ops sdhci_hlwd_ops = {
.set_clock = sdhci_set_clock,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static const struct sdhci_pltfm_data sdhci_hlwd_pdata = {
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index b3a28f6..52c42fc 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -1082,6 +1082,7 @@ static const struct sdhci_ops sdhci_pci_ops = {
.enable_dma = sdhci_pci_enable_dma,
.set_bus_width = sdhci_pci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
.hw_reset = sdhci_pci_hw_reset,
};
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index 1fb89f4..7e834fb 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -48,6 +48,7 @@ static const struct sdhci_ops sdhci_pltfm_ops = {
.set_clock = sdhci_set_clock,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
#ifdef CONFIG_OF
diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c
index db5257b..3c0f3c0 100644
--- a/drivers/mmc/host/sdhci-pxav2.c
+++ b/drivers/mmc/host/sdhci-pxav2.c
@@ -116,6 +116,7 @@ static const struct sdhci_ops pxav2_sdhci_ops = {
.get_max_clock = sdhci_pltfm_clk_get_max_clock,
.set_bus_width = pxav2_mmc_set_bus_width,
.reset = pxav2_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
#ifdef CONFIG_OF
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 0557410..f4f1289 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -229,6 +229,7 @@ static const struct sdhci_ops pxav3_sdhci_ops = {
.get_max_clock = sdhci_pltfm_clk_get_max_clock,
.set_bus_width = sdhci_set_bus_width,
.reset = pxav3_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static struct sdhci_pltfm_data sdhci_pxav3_pdata = {
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 9e6f1c5..781b8a9 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -371,6 +371,7 @@ static struct sdhci_ops sdhci_s3c_ops = {
.get_min_clock = sdhci_s3c_get_min_clock,
.set_bus_width = sdhci_s3c_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
diff --git a/drivers/mmc/host/sdhci-sirf.c b/drivers/mmc/host/sdhci-sirf.c
index 3b77534..1700453 100644
--- a/drivers/mmc/host/sdhci-sirf.c
+++ b/drivers/mmc/host/sdhci-sirf.c
@@ -32,6 +32,7 @@ static struct sdhci_ops sdhci_sirf_ops = {
.get_max_clock = sdhci_sirf_get_max_clk,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static struct sdhci_pltfm_data sdhci_sirf_pdata = {
diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c
index 8bf64ab..9d535c7 100644
--- a/drivers/mmc/host/sdhci-spear.c
+++ b/drivers/mmc/host/sdhci-spear.c
@@ -41,6 +41,7 @@ static const struct sdhci_ops sdhci_pltfm_ops = {
.set_clock = sdhci_set_clock,
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
#ifdef CONFIG_OF
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index a0a8b5cc..d06b6ff 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -156,6 +156,7 @@ static const struct sdhci_ops tegra_sdhci_ops = {
.set_clock = sdhci_set_clock,
.set_bus_width = tegra_sdhci_set_bus_width,
.reset = tegra_sdhci_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
};
static const struct sdhci_pltfm_data sdhci_tegra20_pdata = {
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 69e58d0..0073aae 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1404,6 +1404,29 @@ void sdhci_set_bus_width(struct sdhci_host *host, int width)
}
EXPORT_SYMBOL_GPL(sdhci_set_bus_width);
+void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing)
+{
+ u16 ctrl_2;
+
+ ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
+ /* Select Bus Speed Mode for host */
+ ctrl_2 &= ~SDHCI_CTRL_UHS_MASK;
+ if ((timing == MMC_TIMING_MMC_HS200) ||
+ (timing == MMC_TIMING_UHS_SDR104))
+ ctrl_2 |= SDHCI_CTRL_UHS_SDR104;
+ else if (timing == MMC_TIMING_UHS_SDR12)
+ ctrl_2 |= SDHCI_CTRL_UHS_SDR12;
+ else if (timing == MMC_TIMING_UHS_SDR25)
+ ctrl_2 |= SDHCI_CTRL_UHS_SDR25;
+ else if (timing == MMC_TIMING_UHS_SDR50)
+ ctrl_2 |= SDHCI_CTRL_UHS_SDR50;
+ else if ((timing == MMC_TIMING_UHS_DDR50) ||
+ (timing == MMC_TIMING_MMC_DDR52))
+ ctrl_2 |= SDHCI_CTRL_UHS_DDR50;
+ sdhci_writew(host, ctrl_2, SDHCI_HOST_CONTROL2);
+}
+EXPORT_SYMBOL_GPL(sdhci_set_uhs_signaling);
+
static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
{
unsigned long flags;
@@ -1514,26 +1537,7 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
clk &= ~SDHCI_CLOCK_CARD_EN;
sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
- if (host->ops->set_uhs_signaling)
- host->ops->set_uhs_signaling(host, ios->timing);
- else {
- ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
- /* Select Bus Speed Mode for host */
- ctrl_2 &= ~SDHCI_CTRL_UHS_MASK;
- if ((ios->timing == MMC_TIMING_MMC_HS200) ||
- (ios->timing == MMC_TIMING_UHS_SDR104))
- ctrl_2 |= SDHCI_CTRL_UHS_SDR104;
- else if (ios->timing == MMC_TIMING_UHS_SDR12)
- ctrl_2 |= SDHCI_CTRL_UHS_SDR12;
- else if (ios->timing == MMC_TIMING_UHS_SDR25)
- ctrl_2 |= SDHCI_CTRL_UHS_SDR25;
- else if (ios->timing == MMC_TIMING_UHS_SDR50)
- ctrl_2 |= SDHCI_CTRL_UHS_SDR50;
- else if ((ios->timing == MMC_TIMING_UHS_DDR50) ||
- (ios->timing == MMC_TIMING_MMC_DDR52))
- ctrl_2 |= SDHCI_CTRL_UHS_DDR50;
- sdhci_writew(host, ctrl_2, SDHCI_HOST_CONTROL2);
- }
+ host->ops->set_uhs_signaling(host, ios->timing);
if (!(host->quirks2 & SDHCI_QUIRK2_PRESET_VALUE_BROKEN) &&
((ios->timing == MMC_TIMING_UHS_SDR12) ||
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 3179a80..7a35395 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -403,6 +403,7 @@ static inline bool sdhci_sdio_irq_enabled(struct sdhci_host *host)
void sdhci_set_clock(struct sdhci_host *host, unsigned int clock);
void sdhci_set_bus_width(struct sdhci_host *host, int width);
void sdhci_reset(struct sdhci_host *host, u8 mask);
+void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing);
#ifdef CONFIG_PM
extern int sdhci_suspend_host(struct sdhci_host *host);
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