summaryrefslogtreecommitdiff
path: root/drivers/mmc
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-07 15:56:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-07 15:56:04 -0800
commit6dc3eb5c1f96641cda7056aa34393e317076d6cf (patch)
tree9a615b884d7ff5375382b5a3f020f518f618c589 /drivers/mmc
parent8fe900b8c7aa6a307e552ff776e0c04c28dcf9c8 (diff)
parent2c08583c6a6b4c5f5dea4cb0931eca82af7db6fe (diff)
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (66 commits) mfd: Fix ucb1x00 build failure for collie_defconfig mfd: Fix lpc_sch related depends/selects, fix build error gpio: Fix sch_gpio warning gpio: add Intel SCH GPIO controller driver i2c: convert i2c-isch to platform_device mfd: Use completion interrupt for WM831x AUXADC mfd: Use completion interrupt for WM835x AUXADC mfd: Introduce remove_script function for twl4030 mfd/mmc: SDHI Kconfig update mfd: sh_mobile_sdhi MMC_CAP_MMC_HIGHSPEED support gpiolib: Force wm831x GPIOs into GPIO mode when requested mfd: Add WM831x revision B support gpiolib: Correct debugfs display of WM831x GPIO inversion gpiolib: Actually set output state in wm831x_gpio_direction_output() tmio_mmc: Balance cell enable()/disable() calls tmio_mmc: Remove const from platform data V3 tmio_mmc: Use 100ms mmc_detect_change() delay tmio_mmc: Add MMC_CAP_MMC_HIGHSPEED support V2 tmio_mmc: Keep card-detect interrupts enabled mfd: Add twl6030 base addr for ID0, ID1, ID2 ...
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/Kconfig2
-rw-r--r--drivers/mmc/host/tmio_mmc.c13
-rw-r--r--drivers/mmc/host/tmio_mmc.h6
3 files changed, 13 insertions, 8 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 7b431bbab7f..2e13b94769f 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -365,7 +365,7 @@ config MMC_SDRICOH_CS
config MMC_TMIO
tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
- depends on MFD_TMIO || MFD_ASIC3 || SUPERH
+ depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
help
This provides support for the SD/MMC cell found in TC6393XB,
T7L66XB and also HTC ASIC3
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index e22c3fa3516..b2b577f6afd 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -323,7 +323,7 @@ static irqreturn_t tmio_mmc_irq(int irq, void *devid)
if (ireg & (TMIO_STAT_CARD_INSERT | TMIO_STAT_CARD_REMOVE)) {
ack_mmc_irqs(host, TMIO_STAT_CARD_INSERT |
TMIO_STAT_CARD_REMOVE);
- mmc_detect_change(host->mmc, 0);
+ mmc_detect_change(host->mmc, msecs_to_jiffies(100));
}
/* CRC and other errors */
@@ -550,6 +550,7 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
mmc->ops = &tmio_mmc_ops;
mmc->caps = MMC_CAP_4_BIT_DATA;
+ mmc->caps |= pdata->capabilities;
mmc->f_max = pdata->hclk;
mmc->f_min = mmc->f_max / 512;
mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
@@ -568,14 +569,14 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
if (ret >= 0)
host->irq = ret;
else
- goto unmap_ctl;
+ goto cell_disable;
disable_mmc_irqs(host, TMIO_MASK_ALL);
ret = request_irq(host->irq, tmio_mmc_irq, IRQF_DISABLED |
IRQF_TRIGGER_FALLING, dev_name(&dev->dev), host);
if (ret)
- goto unmap_ctl;
+ goto cell_disable;
mmc_add_host(mmc);
@@ -587,6 +588,9 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
return 0;
+cell_disable:
+ if (cell->disable)
+ cell->disable(dev);
unmap_ctl:
iounmap(host->ctl);
host_free:
@@ -597,6 +601,7 @@ out:
static int __devexit tmio_mmc_remove(struct platform_device *dev)
{
+ struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data;
struct mmc_host *mmc = platform_get_drvdata(dev);
platform_set_drvdata(dev, NULL);
@@ -605,6 +610,8 @@ static int __devexit tmio_mmc_remove(struct platform_device *dev)
struct tmio_mmc_host *host = mmc_priv(mmc);
mmc_remove_host(mmc);
free_irq(host->irq, host);
+ if (cell->disable)
+ cell->disable(dev);
iounmap(host->ctl);
mmc_free_host(mmc);
}
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 692dc23363b..dafecfbcd91 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -55,10 +55,8 @@
/* Define some IRQ masks */
/* This is the mask used at reset by the chip */
#define TMIO_MASK_ALL 0x837f031d
-#define TMIO_MASK_READOP (TMIO_STAT_RXRDY | TMIO_STAT_DATAEND | \
- TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
-#define TMIO_MASK_WRITEOP (TMIO_STAT_TXRQ | TMIO_STAT_DATAEND | \
- TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
+#define TMIO_MASK_READOP (TMIO_STAT_RXRDY | TMIO_STAT_DATAEND)
+#define TMIO_MASK_WRITEOP (TMIO_STAT_TXRQ | TMIO_STAT_DATAEND)
#define TMIO_MASK_CMD (TMIO_STAT_CMDRESPEND | TMIO_STAT_CMDTIMEOUT | \
TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
#define TMIO_MASK_IRQ (TMIO_MASK_READOP | TMIO_MASK_WRITEOP | TMIO_MASK_CMD)