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Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/card/sdio_uart.c13
-rw-r--r--drivers/mmc/core/core.c4
-rw-r--r--drivers/mmc/host/mmci.c9
-rw-r--r--drivers/mmc/host/msm_sdcc.c1
-rw-r--r--drivers/mmc/host/s3cmci.c83
-rw-r--r--drivers/mmc/host/sdricoh_cs.c20
6 files changed, 95 insertions, 35 deletions
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index c931dfe6a59..f093cea0d06 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -134,7 +134,6 @@ static void sdio_uart_port_put(struct sdio_uart_port *port)
static void sdio_uart_port_remove(struct sdio_uart_port *port)
{
struct sdio_func *func;
- struct tty_struct *tty;
BUG_ON(sdio_uart_table[port->index] != port);
@@ -155,12 +154,8 @@ static void sdio_uart_port_remove(struct sdio_uart_port *port)
sdio_claim_host(func);
port->func = NULL;
mutex_unlock(&port->func_lock);
- tty = tty_port_tty_get(&port->port);
/* tty_hangup is async so is this safe as is ?? */
- if (tty) {
- tty_hangup(tty);
- tty_kref_put(tty);
- }
+ tty_port_tty_hangup(&port->port, false);
mutex_unlock(&port->port.mutex);
sdio_release_irq(func);
sdio_disable_func(func);
@@ -492,11 +487,7 @@ static void sdio_uart_check_modem_status(struct sdio_uart_port *port)
wake_up_interruptible(&port->port.open_wait);
else {
/* DCD drop - hang up if tty attached */
- tty = tty_port_tty_get(&port->port);
- if (tty) {
- tty_hangup(tty);
- tty_kref_put(tty);
- }
+ tty_port_tty_hangup(&port->port, false);
}
}
if (status & UART_MSR_DCTS) {
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 08a3cf2a761..9290bb51a06 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -120,8 +120,8 @@ static void mmc_should_fail_request(struct mmc_host *host,
!should_fail(&host->fail_mmc_request, data->blksz * data->blocks))
return;
- data->error = data_errors[random32() % ARRAY_SIZE(data_errors)];
- data->bytes_xfered = (random32() % (data->bytes_xfered >> 9)) << 9;
+ data->error = data_errors[prandom_u32() % ARRAY_SIZE(data_errors)];
+ data->bytes_xfered = (prandom_u32() % (data->bytes_xfered >> 9)) << 9;
}
#else /* CONFIG_FAIL_MMC_REQUEST */
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 372e921389c..375c109607f 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1141,6 +1141,11 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
case MMC_POWER_OFF:
if (!IS_ERR(mmc->supply.vmmc))
mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0);
+
+ if (!IS_ERR(mmc->supply.vqmmc) &&
+ regulator_is_enabled(mmc->supply.vqmmc))
+ regulator_disable(mmc->supply.vqmmc);
+
break;
case MMC_POWER_UP:
if (!IS_ERR(mmc->supply.vmmc))
@@ -1155,6 +1160,10 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
break;
case MMC_POWER_ON:
+ if (!IS_ERR(mmc->supply.vqmmc) &&
+ !regulator_is_enabled(mmc->supply.vqmmc))
+ regulator_enable(mmc->supply.vqmmc);
+
pwr |= MCI_PWR_ON;
break;
}
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 7c0af0e8004..0ee4a57fe6b 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -43,7 +43,6 @@
#include <asm/sizes.h>
#include <linux/platform_data/mmc-msm_sdcc.h>
-#include <mach/msm_iomap.h>
#include <mach/dma.h>
#include <mach/clk.h>
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 63fb265e0da..8d6794cdf89 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -25,14 +25,93 @@
#include <mach/dma.h>
-#include <mach/regs-sdi.h>
-
#include <linux/platform_data/mmc-s3cmci.h>
#include "s3cmci.h"
#define DRIVER_NAME "s3c-mci"
+#define S3C2410_SDICON (0x00)
+#define S3C2410_SDIPRE (0x04)
+#define S3C2410_SDICMDARG (0x08)
+#define S3C2410_SDICMDCON (0x0C)
+#define S3C2410_SDICMDSTAT (0x10)
+#define S3C2410_SDIRSP0 (0x14)
+#define S3C2410_SDIRSP1 (0x18)
+#define S3C2410_SDIRSP2 (0x1C)
+#define S3C2410_SDIRSP3 (0x20)
+#define S3C2410_SDITIMER (0x24)
+#define S3C2410_SDIBSIZE (0x28)
+#define S3C2410_SDIDCON (0x2C)
+#define S3C2410_SDIDCNT (0x30)
+#define S3C2410_SDIDSTA (0x34)
+#define S3C2410_SDIFSTA (0x38)
+
+#define S3C2410_SDIDATA (0x3C)
+#define S3C2410_SDIIMSK (0x40)
+
+#define S3C2440_SDIDATA (0x40)
+#define S3C2440_SDIIMSK (0x3C)
+
+#define S3C2440_SDICON_SDRESET (1 << 8)
+#define S3C2410_SDICON_SDIOIRQ (1 << 3)
+#define S3C2410_SDICON_FIFORESET (1 << 1)
+#define S3C2410_SDICON_CLOCKTYPE (1 << 0)
+
+#define S3C2410_SDICMDCON_LONGRSP (1 << 10)
+#define S3C2410_SDICMDCON_WAITRSP (1 << 9)
+#define S3C2410_SDICMDCON_CMDSTART (1 << 8)
+#define S3C2410_SDICMDCON_SENDERHOST (1 << 6)
+#define S3C2410_SDICMDCON_INDEX (0x3f)
+
+#define S3C2410_SDICMDSTAT_CRCFAIL (1 << 12)
+#define S3C2410_SDICMDSTAT_CMDSENT (1 << 11)
+#define S3C2410_SDICMDSTAT_CMDTIMEOUT (1 << 10)
+#define S3C2410_SDICMDSTAT_RSPFIN (1 << 9)
+
+#define S3C2440_SDIDCON_DS_WORD (2 << 22)
+#define S3C2410_SDIDCON_TXAFTERRESP (1 << 20)
+#define S3C2410_SDIDCON_RXAFTERCMD (1 << 19)
+#define S3C2410_SDIDCON_BLOCKMODE (1 << 17)
+#define S3C2410_SDIDCON_WIDEBUS (1 << 16)
+#define S3C2410_SDIDCON_DMAEN (1 << 15)
+#define S3C2410_SDIDCON_STOP (1 << 14)
+#define S3C2440_SDIDCON_DATSTART (1 << 14)
+
+#define S3C2410_SDIDCON_XFER_RXSTART (2 << 12)
+#define S3C2410_SDIDCON_XFER_TXSTART (3 << 12)
+
+#define S3C2410_SDIDCON_BLKNUM_MASK (0xFFF)
+
+#define S3C2410_SDIDSTA_SDIOIRQDETECT (1 << 9)
+#define S3C2410_SDIDSTA_FIFOFAIL (1 << 8)
+#define S3C2410_SDIDSTA_CRCFAIL (1 << 7)
+#define S3C2410_SDIDSTA_RXCRCFAIL (1 << 6)
+#define S3C2410_SDIDSTA_DATATIMEOUT (1 << 5)
+#define S3C2410_SDIDSTA_XFERFINISH (1 << 4)
+#define S3C2410_SDIDSTA_TXDATAON (1 << 1)
+#define S3C2410_SDIDSTA_RXDATAON (1 << 0)
+
+#define S3C2440_SDIFSTA_FIFORESET (1 << 16)
+#define S3C2440_SDIFSTA_FIFOFAIL (3 << 14)
+#define S3C2410_SDIFSTA_TFDET (1 << 13)
+#define S3C2410_SDIFSTA_RFDET (1 << 12)
+#define S3C2410_SDIFSTA_COUNTMASK (0x7f)
+
+#define S3C2410_SDIIMSK_RESPONSECRC (1 << 17)
+#define S3C2410_SDIIMSK_CMDSENT (1 << 16)
+#define S3C2410_SDIIMSK_CMDTIMEOUT (1 << 15)
+#define S3C2410_SDIIMSK_RESPONSEND (1 << 14)
+#define S3C2410_SDIIMSK_SDIOIRQ (1 << 12)
+#define S3C2410_SDIIMSK_FIFOFAIL (1 << 11)
+#define S3C2410_SDIIMSK_CRCSTATUS (1 << 10)
+#define S3C2410_SDIIMSK_DATACRC (1 << 9)
+#define S3C2410_SDIIMSK_DATATIMEOUT (1 << 8)
+#define S3C2410_SDIIMSK_DATAFINISH (1 << 7)
+#define S3C2410_SDIIMSK_TXFIFOHALF (1 << 4)
+#define S3C2410_SDIIMSK_RXFIFOLAST (1 << 2)
+#define S3C2410_SDIIMSK_RXFIFOHALF (1 << 0)
+
enum dbg_channels {
dbg_err = (1 << 0),
dbg_debug = (1 << 1),
diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
index 7009f17ad6c..50adbd155f3 100644
--- a/drivers/mmc/host/sdricoh_cs.c
+++ b/drivers/mmc/host/sdricoh_cs.c
@@ -543,25 +543,7 @@ static struct pcmcia_driver sdricoh_driver = {
.suspend = sdricoh_pcmcia_suspend,
.resume = sdricoh_pcmcia_resume,
};
-
-/*****************************************************************************\
- * *
- * Driver init/exit *
- * *
-\*****************************************************************************/
-
-static int __init sdricoh_drv_init(void)
-{
- return pcmcia_register_driver(&sdricoh_driver);
-}
-
-static void __exit sdricoh_drv_exit(void)
-{
- pcmcia_unregister_driver(&sdricoh_driver);
-}
-
-module_init(sdricoh_drv_init);
-module_exit(sdricoh_drv_exit);
+module_pcmcia_driver(sdricoh_driver);
module_param(switchlocked, uint, 0444);