diff options
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/card/sdio_uart.c | 13 | ||||
-rw-r--r-- | drivers/mmc/core/core.c | 4 | ||||
-rw-r--r-- | drivers/mmc/host/mmci.c | 9 | ||||
-rw-r--r-- | drivers/mmc/host/msm_sdcc.c | 1 | ||||
-rw-r--r-- | drivers/mmc/host/s3cmci.c | 83 | ||||
-rw-r--r-- | drivers/mmc/host/sdricoh_cs.c | 20 |
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); |