diff options
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/card/block.c | 6 | ||||
-rw-r--r-- | drivers/mmc/core/mmc.c | 18 | ||||
-rw-r--r-- | drivers/mmc/host/at91_mci.c | 4 | ||||
-rw-r--r-- | drivers/mmc/host/ricoh_mmc.c | 37 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci-pci.c | 2 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci.c | 12 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci.h | 2 | ||||
-rw-r--r-- | drivers/mmc/host/sdricoh_cs.c | 2 |
8 files changed, 55 insertions, 28 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 3d067c35185d..903c8aae54bb 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -145,7 +145,7 @@ struct mmc_blk_request { static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) { int err; - u32 blocks; + __be32 blocks; struct mmc_request mrq; struct mmc_command cmd; @@ -204,9 +204,7 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) if (cmd.error || data.error) return (u32)-1; - blocks = ntohl(blocks); - - return blocks; + return ntohl(blocks); } static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index fdd7c760be8c..c232d11a7ed4 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -434,13 +434,24 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, * Activate wide bus (if supported). */ if ((card->csd.mmca_vsn >= CSD_SPEC_VER_4) && - (host->caps & MMC_CAP_4_BIT_DATA)) { + (host->caps & (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA))) { + unsigned ext_csd_bit, bus_width; + + if (host->caps & MMC_CAP_8_BIT_DATA) { + ext_csd_bit = EXT_CSD_BUS_WIDTH_8; + bus_width = MMC_BUS_WIDTH_8; + } else { + ext_csd_bit = EXT_CSD_BUS_WIDTH_4; + bus_width = MMC_BUS_WIDTH_4; + } + err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, - EXT_CSD_BUS_WIDTH, EXT_CSD_BUS_WIDTH_4); + EXT_CSD_BUS_WIDTH, ext_csd_bit); + if (err) goto free_card; - mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4); + mmc_set_bus_width(card->host, bus_width); } if (!oldcard) @@ -624,4 +635,3 @@ err: return err; } - diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index 1f8b5b36222c..e556d42cc45a 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -1088,6 +1088,8 @@ static int __init at91_mci_probe(struct platform_device *pdev) goto fail0; } + setup_timer(&host->timer, at91_timeout_timer, (unsigned long)host); + platform_set_drvdata(pdev, mmc); /* @@ -1101,8 +1103,6 @@ static int __init at91_mci_probe(struct platform_device *pdev) mmc_add_host(mmc); - setup_timer(&host->timer, at91_timeout_timer, (unsigned long)host); - /* * monitor card insertion/removal if we can */ diff --git a/drivers/mmc/host/ricoh_mmc.c b/drivers/mmc/host/ricoh_mmc.c index a16d7609e4ee..34064d2f6a66 100644 --- a/drivers/mmc/host/ricoh_mmc.c +++ b/drivers/mmc/host/ricoh_mmc.c @@ -11,9 +11,10 @@ /* * This is a conceptually ridiculous driver, but it is required by the way - * the Ricoh multi-function R5C832 works. This chip implements firewire - * and four different memory card controllers. Two of those controllers are - * an SDHCI controller and a proprietary MMC controller. The linux SDHCI + * the Ricoh multi-function chips (R5CXXX) work. These chips implement + * the four main memory card controllers (SD, MMC, MS, xD) and one or both + * of cardbus or firewire. It happens that they implement SD and MMC + * support as separate controllers (and PCI functions). The linux SDHCI * driver supports MMC cards but the chip detects MMC cards in hardware * and directs them to the MMC controller - so the SDHCI driver never sees * them. To get around this, we must disable the useless MMC controller. @@ -21,8 +22,10 @@ * a detection event occurs immediately, even if the MMC card is already * in the reader. * - * The relevant registers live on the firewire function, so this is unavoidably - * ugly. Such is life. + * It seems to be the case that the relevant PCI registers to deactivate the + * MMC controller live on PCI function 0, which might be the cardbus controller + * or the firewire controller, depending on the particular chip in question. As + * such, it makes what this driver has to do unavoidably ugly. Such is life. */ #include <linux/pci.h> @@ -143,6 +146,7 @@ static int __devinit ricoh_mmc_probe(struct pci_dev *pdev, pci_get_device(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C476, fw_dev))) { if (PCI_SLOT(pdev->devfn) == PCI_SLOT(fw_dev->devfn) && + PCI_FUNC(fw_dev->devfn) == 0 && pdev->bus == fw_dev->bus) { if (ricoh_mmc_disable(fw_dev) != 0) return -ENODEV; @@ -160,6 +164,7 @@ static int __devinit ricoh_mmc_probe(struct pci_dev *pdev, (fw_dev = pci_get_device(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, fw_dev))) { if (PCI_SLOT(pdev->devfn) == PCI_SLOT(fw_dev->devfn) && + PCI_FUNC(fw_dev->devfn) == 0 && pdev->bus == fw_dev->bus) { if (ricoh_mmc_disable(fw_dev) != 0) return -ENODEV; @@ -172,7 +177,7 @@ static int __devinit ricoh_mmc_probe(struct pci_dev *pdev, if (!ctrlfound) { printk(KERN_WARNING DRIVER_NAME - ": Main firewire function not found. Cannot disable controller.\n"); + ": Main Ricoh function not found. Cannot disable controller.\n"); return -ENODEV; } @@ -191,10 +196,14 @@ static void __devexit ricoh_mmc_remove(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); } -static int ricoh_mmc_suspend(struct pci_dev *pdev, pm_message_t state) +static int ricoh_mmc_suspend_noirq(struct device *dev) { + struct pci_dev *pdev = NULL; struct pci_dev *fw_dev = NULL; + pdev = to_pci_dev(dev); + BUG_ON(pdev == NULL); + fw_dev = pci_get_drvdata(pdev); BUG_ON(fw_dev == NULL); @@ -205,10 +214,14 @@ static int ricoh_mmc_suspend(struct pci_dev *pdev, pm_message_t state) return 0; } -static int ricoh_mmc_resume(struct pci_dev *pdev) +static int ricoh_mmc_resume_noirq(struct device *dev) { + struct pci_dev *pdev = NULL; struct pci_dev *fw_dev = NULL; + pdev = to_pci_dev(dev); + BUG_ON(pdev == NULL); + fw_dev = pci_get_drvdata(pdev); BUG_ON(fw_dev == NULL); @@ -219,13 +232,17 @@ static int ricoh_mmc_resume(struct pci_dev *pdev) return 0; } +static struct pm_ext_ops ricoh_mmc_pm_ext_opts = { + .suspend_noirq = ricoh_mmc_suspend_noirq, + .resume_noirq = ricoh_mmc_resume_noirq, +}; + static struct pci_driver ricoh_mmc_driver = { .name = DRIVER_NAME, .id_table = pci_ids, .probe = ricoh_mmc_probe, .remove = __devexit_p(ricoh_mmc_remove), - .suspend = ricoh_mmc_suspend, - .resume = ricoh_mmc_resume, + .pm = &ricoh_mmc_pm_ext_opts, }; /*****************************************************************************\ diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 9bd7026b0021..f07255cb17ee 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -545,7 +545,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( } addr = pci_resource_start(pdev, bar); - host->ioaddr = ioremap_nocache(addr, pci_resource_len(pdev, bar)); + host->ioaddr = pci_ioremap_bar(pdev, bar); if (!host->ioaddr) { dev_err(&pdev->dev, "failed to remap registers\n"); goto release; diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 4d010a984bed..3b1b54f9b0fe 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -149,7 +149,7 @@ static void sdhci_deactivate_led(struct sdhci_host *host) writeb(ctrl, host->ioaddr + SDHCI_HOST_CONTROL); } -#ifdef CONFIG_LEDS_CLASS +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) static void sdhci_led_control(struct led_classdev *led, enum led_brightness brightness) { @@ -994,7 +994,7 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq) WARN_ON(host->mrq != NULL); -#ifndef CONFIG_LEDS_CLASS +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) sdhci_activate_led(host); #endif @@ -1201,7 +1201,7 @@ static void sdhci_tasklet_finish(unsigned long param) host->cmd = NULL; host->data = NULL; -#ifndef CONFIG_LEDS_CLASS +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) sdhci_deactivate_led(host); #endif @@ -1717,7 +1717,7 @@ int sdhci_add_host(struct sdhci_host *host) sdhci_dumpregs(host); #endif -#ifdef CONFIG_LEDS_CLASS +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) host->led.name = mmc_hostname(mmc); host->led.brightness = LED_OFF; host->led.default_trigger = mmc_hostname(mmc); @@ -1739,7 +1739,7 @@ int sdhci_add_host(struct sdhci_host *host) return 0; -#ifdef CONFIG_LEDS_CLASS +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) reset: sdhci_reset(host, SDHCI_RESET_ALL); free_irq(host->irq, host); @@ -1775,7 +1775,7 @@ void sdhci_remove_host(struct sdhci_host *host, int dead) mmc_remove_host(host->mmc); -#ifdef CONFIG_LEDS_CLASS +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) led_classdev_unregister(&host->led); #endif diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 31f4b1528e76..3efba2363941 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -220,7 +220,7 @@ struct sdhci_host { struct mmc_host *mmc; /* MMC structure */ u64 dma_mask; /* custom DMA mask */ -#ifdef CONFIG_LEDS_CLASS +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) struct led_classdev led; /* LED control */ #endif diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c index 1df44d966bdb..435863370017 100644 --- a/drivers/mmc/host/sdricoh_cs.c +++ b/drivers/mmc/host/sdricoh_cs.c @@ -82,6 +82,8 @@ static struct pcmcia_device_id pcmcia_ids[] = { /* vendor and device strings followed by their crc32 hashes */ PCMCIA_DEVICE_PROD_ID12("RICOH", "Bay1Controller", 0xd9f522ed, 0xc3901202), + PCMCIA_DEVICE_PROD_ID12("RICOH", "Bay Controller", 0xd9f522ed, + 0xace80909), PCMCIA_DEVICE_NULL, }; |