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-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-esdhc-imx.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.c6
-rw-r--r--drivers/mmc/host/sdhci-pxav3.c6
-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.c6
-rw-r--r--drivers/mmc/host/sdhci.c47
-rw-r--r--drivers/mmc/host/sdhci.h4
19 files changed, 53 insertions, 31 deletions
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 0e4ba0a4cd71..aca84a682551 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -104,11 +104,13 @@ static void sdhci_acpi_int_hw_reset(struct sdhci_host *host)
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,
};
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,
.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 06cdb8abb25e..7b97bfab910d 100644
--- a/drivers/mmc/host/sdhci-bcm-kona.c
+++ b/drivers/mmc/host/sdhci-bcm-kona.c
@@ -210,6 +210,7 @@ static struct sdhci_ops sdhci_bcm_kona_ops = {
.get_timeout_clock = sdhci_bcm_kona_get_timeout_clock,
.platform_send_init_74_clocks = sdhci_bcm_kona_init_74_clocks,
.set_bus_width = sdhci_set_bus_width,
+ .reset = sdhci_reset,
.card_event = sdhci_bcm_kona_card_event,
};
diff --git a/drivers/mmc/host/sdhci-bcm2835.c b/drivers/mmc/host/sdhci-bcm2835.c
index 7ab69af979b4..289b1c80d5fc 100644
--- a/drivers/mmc/host/sdhci-bcm2835.c
+++ b/drivers/mmc/host/sdhci-bcm2835.c
@@ -134,6 +134,7 @@ static const struct sdhci_ops bcm2835_sdhci_ops = {
.get_max_clock = sdhci_pltfm_clk_get_max_clock,
.get_min_clock = bcm2835_sdhci_get_min_clock,
.set_bus_width = sdhci_set_bus_width,
+ .reset = sdhci_reset,
};
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 5e0cc9c47887..87af66bb1ea8 100644
--- a/drivers/mmc/host/sdhci-cns3xxx.c
+++ b/drivers/mmc/host/sdhci-cns3xxx.c
@@ -83,6 +83,7 @@ static const struct sdhci_ops sdhci_cns3xxx_ops = {
.get_max_clock = sdhci_cns3xxx_get_max_clk,
.set_clock = sdhci_cns3xxx_set_clock,
.set_bus_width = sdhci_set_bus_width,
+ .reset = sdhci_reset,
};
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 8fc547a7048a..1408cc11d881 100644
--- a/drivers/mmc/host/sdhci-dove.c
+++ b/drivers/mmc/host/sdhci-dove.c
@@ -87,6 +87,7 @@ static const struct sdhci_ops sdhci_dove_ops = {
.read_w = sdhci_dove_readw,
.read_l = sdhci_dove_readl,
.set_bus_width = sdhci_set_bus_width,
+ .reset = sdhci_reset,
};
static const struct sdhci_pltfm_data sdhci_dove_pdata = {
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 568239d84cbe..b1d74fa33c5f 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -888,6 +888,7 @@ static struct sdhci_ops sdhci_esdhc_ops = {
.get_ro = esdhc_pltfm_get_ro,
.set_bus_width = esdhc_pltfm_set_bus_width,
.set_uhs_signaling = esdhc_set_uhs_signaling,
+ .reset = sdhci_reset,
};
static const struct sdhci_pltfm_data sdhci_esdhc_imx_pdata = {
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index 9bb1dd263a45..faef21740584 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -55,6 +55,7 @@ static struct sdhci_ops sdhci_arasan_ops = {
.get_max_clock = sdhci_pltfm_clk_get_max_clock,
.get_timeout_clock = sdhci_arasan_get_timeout_clock,
.set_bus_width = sdhci_set_bus_width,
+ .reset = sdhci_reset,
};
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 86b8326e77c3..4530f9957f20 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 = {
#endif
.adma_workaround = esdhci_of_adma_workaround,
.set_bus_width = esdhc_pltfm_set_bus_width,
+ .reset = sdhci_reset,
};
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 4d5d0015e392..fb01958cb18e 100644
--- a/drivers/mmc/host/sdhci-of-hlwd.c
+++ b/drivers/mmc/host/sdhci-of-hlwd.c
@@ -59,6 +59,7 @@ static const struct sdhci_ops sdhci_hlwd_ops = {
.write_w = sdhci_hlwd_writew,
.write_b = sdhci_hlwd_writeb,
.set_bus_width = sdhci_set_bus_width,
+ .reset = sdhci_reset,
};
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 8c4e9c2909b7..87f9dd91f68c 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -1080,6 +1080,7 @@ static void sdhci_pci_hw_reset(struct sdhci_host *host)
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,
.hw_reset = sdhci_pci_hw_reset,
};
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index 40b0fe224f9d..bfbf467b61c7 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -46,6 +46,7 @@ EXPORT_SYMBOL_GPL(sdhci_pltfm_clk_get_max_clock);
static const struct sdhci_ops sdhci_pltfm_ops = {
.set_bus_width = sdhci_set_bus_width,
+ .reset = sdhci_reset,
};
#ifdef CONFIG_OF
diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c
index d24c282e5eb8..2eee0c8b88eb 100644
--- a/drivers/mmc/host/sdhci-pxav2.c
+++ b/drivers/mmc/host/sdhci-pxav2.c
@@ -51,11 +51,13 @@
#define MMC_CARD 0x1000
#define MMC_WIDTH 0x0100
-static void pxav2_set_private_registers(struct sdhci_host *host, u8 mask)
+static void pxav2_reset(struct sdhci_host *host, u8 mask)
{
struct platform_device *pdev = to_platform_device(mmc_dev(host->mmc));
struct sdhci_pxa_platdata *pdata = pdev->dev.platform_data;
+ sdhci_reset(host, mask);
+
if (mask == SDHCI_RESET_ALL) {
u16 tmp = 0;
@@ -111,8 +113,8 @@ static void pxav2_mmc_set_bus_width(struct sdhci_host *host, int width)
static const struct sdhci_ops pxav2_sdhci_ops = {
.get_max_clock = sdhci_pltfm_clk_get_max_clock,
- .platform_reset_exit = pxav2_set_private_registers,
.set_bus_width = pxav2_mmc_set_bus_width,
+ .reset = pxav2_reset,
};
#ifdef CONFIG_OF
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index b06db03b6d81..86564233ae93 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -112,11 +112,13 @@ static int mv_conf_mbus_windows(struct platform_device *pdev,
return 0;
}
-static void pxav3_set_private_registers(struct sdhci_host *host, u8 mask)
+static void pxav3_reset(struct sdhci_host *host, u8 mask)
{
struct platform_device *pdev = to_platform_device(mmc_dev(host->mmc));
struct sdhci_pxa_platdata *pdata = pdev->dev.platform_data;
+ sdhci_reset(host, mask);
+
if (mask == SDHCI_RESET_ALL) {
/*
* tune timing of read data/command when crc error happen
@@ -223,11 +225,11 @@ static int pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
}
static const 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 = sdhci_pltfm_clk_get_max_clock,
.set_bus_width = sdhci_set_bus_width,
+ .reset = pxav3_reset,
};
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 c37a2fe17441..155241883751 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -362,6 +362,7 @@ static struct sdhci_ops sdhci_s3c_ops = {
.set_clock = sdhci_s3c_set_clock,
.get_min_clock = sdhci_s3c_get_min_clock,
.set_bus_width = sdhci_s3c_set_bus_width,
+ .reset = sdhci_reset,
};
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 16fcd48f9556..5d79e10e1ba2 100644
--- a/drivers/mmc/host/sdhci-sirf.c
+++ b/drivers/mmc/host/sdhci-sirf.c
@@ -30,6 +30,7 @@ static unsigned int sdhci_sirf_get_max_clk(struct sdhci_host *host)
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,
};
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 dc8967b657ed..c2a2bedc8813 100644
--- a/drivers/mmc/host/sdhci-spear.c
+++ b/drivers/mmc/host/sdhci-spear.c
@@ -39,6 +39,7 @@ struct spear_sdhci {
/* sdhci ops */
static const struct sdhci_ops sdhci_pltfm_ops = {
.set_bus_width = sdhci_set_bus_width,
+ .reset = sdhci_reset,
};
#ifdef CONFIG_OF
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index feed799b827a..7754c0319fda 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -108,12 +108,14 @@ static unsigned int tegra_sdhci_get_ro(struct sdhci_host *host)
return mmc_gpio_get_ro(host->mmc);
}
-static void tegra_sdhci_reset_exit(struct sdhci_host *host, u8 mask)
+static void tegra_sdhci_reset(struct sdhci_host *host, u8 mask)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_tegra *tegra_host = pltfm_host->priv;
const struct sdhci_tegra_soc_data *soc_data = tegra_host->soc_data;
+ sdhci_reset(host, mask);
+
if (!(mask & SDHCI_RESET_ALL))
return;
@@ -152,7 +154,7 @@ static const struct sdhci_ops tegra_sdhci_ops = {
.read_w = tegra_sdhci_readw,
.write_l = tegra_sdhci_writel,
.set_bus_width = tegra_sdhci_set_bus_width,
- .platform_reset_exit = tegra_sdhci_reset_exit,
+ .reset = tegra_sdhci_reset,
};
static const struct sdhci_pltfm_data sdhci_tegra20_pdata = {
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 15f6c5e08e9d..5e25147e92f7 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -163,17 +163,9 @@ static void sdhci_disable_card_detection(struct sdhci_host *host)
sdhci_set_card_detection(host, false);
}
-static void sdhci_reset(struct sdhci_host *host, u8 mask)
+void sdhci_reset(struct sdhci_host *host, u8 mask)
{
unsigned long timeout;
- if (host->quirks & SDHCI_QUIRK_NO_CARD_NO_RESET) {
- if (!(sdhci_readl(host, SDHCI_PRESENT_STATE) &
- SDHCI_CARD_PRESENT))
- return;
- }
-
- if (host->ops->platform_reset_enter)
- host->ops->platform_reset_enter(host, mask);
sdhci_writeb(host, mask, SDHCI_SOFTWARE_RESET);
@@ -198,9 +190,18 @@ static void sdhci_reset(struct sdhci_host *host, u8 mask)
timeout--;
mdelay(1);
}
+}
+EXPORT_SYMBOL_GPL(sdhci_reset);
+
+static void sdhci_do_reset(struct sdhci_host *host, u8 mask)
+{
+ if (host->quirks & SDHCI_QUIRK_NO_CARD_NO_RESET) {
+ if (!(sdhci_readl(host, SDHCI_PRESENT_STATE) &
+ SDHCI_CARD_PRESENT))
+ return;
+ }
- if (host->ops->platform_reset_exit)
- host->ops->platform_reset_exit(host, mask);
+ host->ops->reset(host, mask);
if (host->quirks & SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET) {
sdhci_writel(host, host->ier, SDHCI_INT_ENABLE);
@@ -218,9 +219,9 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios);
static void sdhci_init(struct sdhci_host *host, int soft)
{
if (soft)
- sdhci_reset(host, SDHCI_RESET_CMD|SDHCI_RESET_DATA);
+ sdhci_do_reset(host, SDHCI_RESET_CMD|SDHCI_RESET_DATA);
else
- sdhci_reset(host, SDHCI_RESET_ALL);
+ sdhci_do_reset(host, SDHCI_RESET_ALL);
host->ier = SDHCI_INT_BUS_POWER | SDHCI_INT_DATA_END_BIT |
SDHCI_INT_DATA_CRC | SDHCI_INT_DATA_TIMEOUT |
@@ -962,8 +963,8 @@ static void sdhci_finish_data(struct sdhci_host *host)
* upon error conditions.
*/
if (data->error) {
- sdhci_reset(host, SDHCI_RESET_CMD);
- sdhci_reset(host, SDHCI_RESET_DATA);
+ sdhci_do_reset(host, SDHCI_RESET_CMD);
+ sdhci_do_reset(host, SDHCI_RESET_DATA);
}
sdhci_send_command(host, data->stop);
@@ -1587,7 +1588,7 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
* it on each ios seems to solve the problem.
*/
if(host->quirks & SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS)
- sdhci_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA);
+ sdhci_do_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA);
mmiowb();
spin_unlock_irqrestore(&host->lock, flags);
@@ -2086,8 +2087,8 @@ static void sdhci_card_event(struct mmc_host *mmc)
pr_err("%s: Resetting controller.\n",
mmc_hostname(host->mmc));
- sdhci_reset(host, SDHCI_RESET_CMD);
- sdhci_reset(host, SDHCI_RESET_DATA);
+ sdhci_do_reset(host, SDHCI_RESET_CMD);
+ sdhci_do_reset(host, SDHCI_RESET_DATA);
host->mrq->cmd->error = -ENOMEDIUM;
tasklet_schedule(&host->finish_tasklet);
@@ -2155,8 +2156,8 @@ static void sdhci_tasklet_finish(unsigned long param)
/* Spec says we should do both at the same time, but Ricoh
controllers do not like that. */
- sdhci_reset(host, SDHCI_RESET_CMD);
- sdhci_reset(host, SDHCI_RESET_DATA);
+ sdhci_do_reset(host, SDHCI_RESET_CMD);
+ sdhci_do_reset(host, SDHCI_RESET_DATA);
}
host->mrq = NULL;
@@ -2791,7 +2792,7 @@ int sdhci_add_host(struct sdhci_host *host)
if (debug_quirks2)
host->quirks2 = debug_quirks2;
- sdhci_reset(host, SDHCI_RESET_ALL);
+ sdhci_do_reset(host, SDHCI_RESET_ALL);
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
host->version = (host->version & SDHCI_SPEC_VER_MASK)
@@ -3275,7 +3276,7 @@ int sdhci_add_host(struct sdhci_host *host)
#ifdef SDHCI_USE_LEDS_CLASS
reset:
- sdhci_reset(host, SDHCI_RESET_ALL);
+ sdhci_do_reset(host, SDHCI_RESET_ALL);
sdhci_writel(host, 0, SDHCI_INT_ENABLE);
sdhci_writel(host, 0, SDHCI_SIGNAL_ENABLE);
free_irq(host->irq, host);
@@ -3317,7 +3318,7 @@ void sdhci_remove_host(struct sdhci_host *host, int dead)
#endif
if (!dead)
- sdhci_reset(host, SDHCI_RESET_ALL);
+ sdhci_do_reset(host, SDHCI_RESET_ALL);
sdhci_writel(host, 0, SDHCI_INT_ENABLE);
sdhci_writel(host, 0, SDHCI_SIGNAL_ENABLE);
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 0301f928eb11..7d84cb3b0e00 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -285,8 +285,7 @@ struct sdhci_ops {
void (*platform_send_init_74_clocks)(struct sdhci_host *host,
u8 power_mode);
unsigned int (*get_ro)(struct sdhci_host *host);
- void (*platform_reset_enter)(struct sdhci_host *host, u8 mask);
- void (*platform_reset_exit)(struct sdhci_host *host, u8 mask);
+ void (*reset)(struct sdhci_host *host, u8 mask);
int (*platform_execute_tuning)(struct sdhci_host *host, u32 opcode);
int (*set_uhs_signaling)(struct sdhci_host *host, unsigned int uhs);
void (*hw_reset)(struct sdhci_host *host);
@@ -402,6 +401,7 @@ static inline bool sdhci_sdio_irq_enabled(struct sdhci_host *host)
}
void sdhci_set_bus_width(struct sdhci_host *host, int width);
+void sdhci_reset(struct sdhci_host *host, u8 mask);
#ifdef CONFIG_PM
extern int sdhci_suspend_host(struct sdhci_host *host);
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-13 14:43:17 +0000