diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-pxav3.c')
-rw-r--r-- | drivers/mmc/host/sdhci-pxav3.c | 49 |
1 files changed, 17 insertions, 32 deletions
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index a0cdbc570a83..1ae358e0662d 100644 --- a/drivers/mmc/host/sdhci-pxav3.c +++ b/drivers/mmc/host/sdhci-pxav3.c @@ -167,13 +167,21 @@ static int pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs) return 0; } -static struct sdhci_ops pxav3_sdhci_ops = { +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, }; +static struct sdhci_pltfm_data sdhci_pxav3_pdata = { + .quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK + | SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC + | SDHCI_QUIRK_32BIT_ADMA_SIZE + | SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .ops = &pxav3_sdhci_ops, +}; + #ifdef CONFIG_OF static const struct of_device_id sdhci_pxav3_of_match[] = { { @@ -187,29 +195,16 @@ static struct sdhci_pxa_platdata *pxav3_get_mmc_pdata(struct device *dev) { struct sdhci_pxa_platdata *pdata; struct device_node *np = dev->of_node; - u32 bus_width; u32 clk_delay_cycles; - enum of_gpio_flags gpio_flags; pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return NULL; - if (of_find_property(np, "non-removable", NULL)) - pdata->flags |= PXA_FLAG_CARD_PERMANENT; - - of_property_read_u32(np, "bus-width", &bus_width); - if (bus_width == 8) - pdata->flags |= PXA_FLAG_SD_8_BIT_CAPABLE_SLOT; - of_property_read_u32(np, "mrvl,clk-delay-cycles", &clk_delay_cycles); if (clk_delay_cycles > 0) pdata->clk_delay_cycles = clk_delay_cycles; - pdata->ext_cd_gpio = of_get_named_gpio_flags(np, "cd-gpios", 0, &gpio_flags); - if (gpio_flags != OF_GPIO_ACTIVE_LOW) - pdata->host_caps2 |= MMC_CAP2_CD_ACTIVE_HIGH; - return pdata; } #else @@ -235,7 +230,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev) if (!pxa) return -ENOMEM; - host = sdhci_pltfm_init(pdev, NULL); + host = sdhci_pltfm_init(pdev, &sdhci_pxav3_pdata); if (IS_ERR(host)) { kfree(pxa); return PTR_ERR(host); @@ -252,24 +247,18 @@ static int sdhci_pxav3_probe(struct platform_device *pdev) pltfm_host->clk = clk; clk_prepare_enable(clk); - host->quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL - | SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC - | SDHCI_QUIRK_32BIT_ADMA_SIZE - | SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN; - /* enable 1/8V DDR capable */ host->mmc->caps |= MMC_CAP_1_8V_DDR; match = of_match_device(of_match_ptr(sdhci_pxav3_of_match), &pdev->dev); - if (match) + if (match) { + mmc_of_parse(host->mmc); + sdhci_get_of_property(pdev); pdata = pxav3_get_mmc_pdata(dev); - - if (pdata) { - if (pdata->flags & PXA_FLAG_CARD_PERMANENT) { - /* on-chip device */ - host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION; + } else if (pdata) { + /* on-chip device */ + if (pdata->flags & PXA_FLAG_CARD_PERMANENT) host->mmc->caps |= MMC_CAP_NONREMOVABLE; - } /* If slot design supports 8 bit data, indicate this to MMC. */ if (pdata->flags & PXA_FLAG_SD_8_BIT_CAPABLE_SLOT) @@ -296,10 +285,6 @@ static int sdhci_pxav3_probe(struct platform_device *pdev) } } - host->ops = &pxav3_sdhci_ops; - - sdhci_get_of_property(pdev); - pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); pm_runtime_set_autosuspend_delay(&pdev->dev, PXAV3_RPM_DELAY_MS); @@ -317,7 +302,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); - if (pdata->pm_caps & MMC_PM_KEEP_POWER) { + if (host->mmc->pm_caps & MMC_PM_KEEP_POWER) { device_init_wakeup(&pdev->dev, 1); host->mmc->pm_flags |= MMC_PM_WAKE_SDIO_IRQ; } else { |