Commit 17d50f89 authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'mmc-v5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:

 - tmio: Re-enable card irqs after a reset

 - mtk-sd: Fixup probing of cqhci for crypto

 - cqhci: Fix support for suspend/resume

 - vub300: Fix control-message timeouts

 - dw_mmc-exynos: Fix support for tuning

 - winbond: Silences build errors on M68K

 - sdhci-esdhc-imx: Fix support for tuning

 - sdhci-pci: Read card detect from ACPI for Intel Merrifield

 - sdhci: Fix eMMC support for Thundercomm TurboX CM2290

* tag 'mmc-v5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: tmio: reenable card irqs after the reset callback
  mmc: mediatek: Move cqhci init behind ungate clock
  mmc: cqhci: clear HALT state after CQE enable
  mmc: vub300: fix control-message timeouts
  mmc: dw_mmc: exynos: fix the finding clock sample value
  mmc: winbond: don't build on M68K
  mmc: sdhci-esdhc-imx: clear the buffer_read_ready to reset standard tuning circuit
  mmc: sdhci-pci: Read card detect from ACPI for Intel Merrifield
  mmc: sdhci: Map more voltage level to SDHCI_POWER_330
parents fd919bbd 90935eb3
......@@ -506,7 +506,7 @@ config MMC_OMAP_HS
config MMC_WBSD
tristate "Winbond W83L51xD SD/MMC Card Interface support"
depends on ISA_DMA_API
depends on ISA_DMA_API && !M68K
help
This selects the Winbond(R) W83L51xD Secure digital and
Multimedia card Interface.
......
......@@ -282,6 +282,9 @@ static void __cqhci_enable(struct cqhci_host *cq_host)
cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
if (cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT)
cqhci_writel(cq_host, 0, CQHCI_CTL);
mmc->cqe_on = true;
if (cq_host->ops->enable)
......
......@@ -464,6 +464,18 @@ static s8 dw_mci_exynos_get_best_clksmpl(u8 candiates)
}
}
/*
* If there is no cadiates value, then it needs to return -EIO.
* If there are candiates values and don't find bset clk sample value,
* then use a first candiates clock sample value.
*/
for (i = 0; i < iter; i++) {
__c = ror8(candiates, i);
if ((__c & 0x1) == 0x1) {
loc = i;
goto out;
}
}
out:
return loc;
}
......@@ -494,6 +506,8 @@ static int dw_mci_exynos_execute_tuning(struct dw_mci_slot *slot, u32 opcode)
priv->tuned_sample = found;
} else {
ret = -EIO;
dev_warn(&mmc->class_dev,
"There is no candiates value about clksmpl!\n");
}
return ret;
......
......@@ -2577,6 +2577,25 @@ static int msdc_drv_probe(struct platform_device *pdev)
host->dma_mask = DMA_BIT_MASK(32);
mmc_dev(mmc)->dma_mask = &host->dma_mask;
host->timeout_clks = 3 * 1048576;
host->dma.gpd = dma_alloc_coherent(&pdev->dev,
2 * sizeof(struct mt_gpdma_desc),
&host->dma.gpd_addr, GFP_KERNEL);
host->dma.bd = dma_alloc_coherent(&pdev->dev,
MAX_BD_NUM * sizeof(struct mt_bdma_desc),
&host->dma.bd_addr, GFP_KERNEL);
if (!host->dma.gpd || !host->dma.bd) {
ret = -ENOMEM;
goto release_mem;
}
msdc_init_gpd_bd(host, &host->dma);
INIT_DELAYED_WORK(&host->req_timeout, msdc_request_timeout);
spin_lock_init(&host->lock);
platform_set_drvdata(pdev, mmc);
msdc_ungate_clock(host);
msdc_init_hw(host);
if (mmc->caps2 & MMC_CAP2_CQE) {
host->cq_host = devm_kzalloc(mmc->parent,
sizeof(*host->cq_host),
......@@ -2597,25 +2616,6 @@ static int msdc_drv_probe(struct platform_device *pdev)
mmc->max_seg_size = 64 * 1024;
}
host->timeout_clks = 3 * 1048576;
host->dma.gpd = dma_alloc_coherent(&pdev->dev,
2 * sizeof(struct mt_gpdma_desc),
&host->dma.gpd_addr, GFP_KERNEL);
host->dma.bd = dma_alloc_coherent(&pdev->dev,
MAX_BD_NUM * sizeof(struct mt_bdma_desc),
&host->dma.bd_addr, GFP_KERNEL);
if (!host->dma.gpd || !host->dma.bd) {
ret = -ENOMEM;
goto release_mem;
}
msdc_init_gpd_bd(host, &host->dma);
INIT_DELAYED_WORK(&host->req_timeout, msdc_request_timeout);
spin_lock_init(&host->lock);
platform_set_drvdata(pdev, mmc);
msdc_ungate_clock(host);
msdc_init_hw(host);
ret = devm_request_irq(&pdev->dev, host->irq, msdc_irq,
IRQF_TRIGGER_NONE, pdev->name, host);
if (ret)
......
......@@ -1187,6 +1187,7 @@ static void esdhc_reset_tuning(struct sdhci_host *host)
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
u32 ctrl;
int ret;
/* Reset the tuning circuit */
if (esdhc_is_usdhc(imx_data)) {
......@@ -1199,7 +1200,22 @@ static void esdhc_reset_tuning(struct sdhci_host *host)
} else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) {
ctrl = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS);
ctrl &= ~ESDHC_MIX_CTRL_SMPCLK_SEL;
ctrl &= ~ESDHC_MIX_CTRL_EXE_TUNE;
writel(ctrl, host->ioaddr + SDHCI_AUTO_CMD_STATUS);
/* Make sure ESDHC_MIX_CTRL_EXE_TUNE cleared */
ret = readl_poll_timeout(host->ioaddr + SDHCI_AUTO_CMD_STATUS,
ctrl, !(ctrl & ESDHC_MIX_CTRL_EXE_TUNE), 1, 50);
if (ret == -ETIMEDOUT)
dev_warn(mmc_dev(host->mmc),
"Warning! clear execute tuning bit failed\n");
/*
* SDHCI_INT_DATA_AVAIL is W1C bit, set this bit will clear the
* usdhc IP internal logic flag execute_tuning_with_clr_buf, which
* will finally make sure the normal data transfer logic correct.
*/
ctrl = readl(host->ioaddr + SDHCI_INT_STATUS);
ctrl |= SDHCI_INT_DATA_AVAIL;
writel(ctrl, host->ioaddr + SDHCI_INT_STATUS);
}
}
}
......
......@@ -616,16 +616,12 @@ static int intel_select_drive_strength(struct mmc_card *card,
return intel_host->drv_strength;
}
static int bxt_get_cd(struct mmc_host *mmc)
static int sdhci_get_cd_nogpio(struct mmc_host *mmc)
{
int gpio_cd = mmc_gpio_get_cd(mmc);
struct sdhci_host *host = mmc_priv(mmc);
unsigned long flags;
int ret = 0;
if (!gpio_cd)
return 0;
spin_lock_irqsave(&host->lock, flags);
if (host->flags & SDHCI_DEVICE_DEAD)
......@@ -638,6 +634,21 @@ static int bxt_get_cd(struct mmc_host *mmc)
return ret;
}
static int bxt_get_cd(struct mmc_host *mmc)
{
int gpio_cd = mmc_gpio_get_cd(mmc);
if (!gpio_cd)
return 0;
return sdhci_get_cd_nogpio(mmc);
}
static int mrfld_get_cd(struct mmc_host *mmc)
{
return sdhci_get_cd_nogpio(mmc);
}
#define SDHCI_INTEL_PWR_TIMEOUT_CNT 20
#define SDHCI_INTEL_PWR_TIMEOUT_UDELAY 100
......@@ -1341,6 +1352,14 @@ static int intel_mrfld_mmc_probe_slot(struct sdhci_pci_slot *slot)
MMC_CAP_1_8V_DDR;
break;
case INTEL_MRFLD_SD:
slot->cd_idx = 0;
slot->cd_override_level = true;
/*
* There are two PCB designs of SD card slot with the opposite
* card detection sense. Quirk this out by ignoring GPIO state
* completely in the custom ->get_cd() callback.
*/
slot->host->mmc_host_ops.get_cd = mrfld_get_cd;
slot->host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V;
break;
case INTEL_MRFLD_SDIO:
......
......@@ -2042,6 +2042,12 @@ void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
break;
case MMC_VDD_32_33:
case MMC_VDD_33_34:
/*
* 3.4 ~ 3.6V are valid only for those platforms where it's
* known that the voltage range is supported by hardware.
*/
case MMC_VDD_34_35:
case MMC_VDD_35_36:
pwr = SDHCI_POWER_330;
break;
default:
......
......@@ -195,6 +195,10 @@ static void tmio_mmc_reset(struct tmio_mmc_host *host)
sd_ctrl_write32_as_16_and_16(host, CTL_IRQ_MASK, host->sdcard_irq_mask_all);
host->sdcard_irq_mask = host->sdcard_irq_mask_all;
if (host->native_hotplug)
tmio_mmc_enable_mmc_irqs(host,
TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT);
tmio_mmc_set_bus_width(host, host->mmc->ios.bus_width);
if (host->pdata->flags & TMIO_MMC_SDIO_IRQ) {
......@@ -956,8 +960,15 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
case MMC_POWER_OFF:
tmio_mmc_power_off(host);
/* For R-Car Gen2+, we need to reset SDHI specific SCC */
if (host->pdata->flags & TMIO_MMC_MIN_RCAR2)
if (host->pdata->flags & TMIO_MMC_MIN_RCAR2) {
host->reset(host);
if (host->native_hotplug)
tmio_mmc_enable_mmc_irqs(host,
TMIO_STAT_CARD_REMOVE |
TMIO_STAT_CARD_INSERT);
}
host->set_clock(host, 0);
break;
case MMC_POWER_UP:
......@@ -1185,10 +1196,6 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host)
_host->set_clock(_host, 0);
tmio_mmc_reset(_host);
if (_host->native_hotplug)
tmio_mmc_enable_mmc_irqs(_host,
TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT);
spin_lock_init(&_host->lock);
mutex_init(&_host->ios_lock);
......
......@@ -576,7 +576,7 @@ static void check_vub300_port_status(struct vub300_mmc_host *vub300)
GET_SYSTEM_PORT_STATUS,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, 0x0000, &vub300->system_port_status,
sizeof(vub300->system_port_status), HZ);
sizeof(vub300->system_port_status), 1000);
if (sizeof(vub300->system_port_status) == retval)
new_system_port_status(vub300);
}
......@@ -1241,7 +1241,7 @@ static void __download_offload_pseudocode(struct vub300_mmc_host *vub300,
SET_INTERRUPT_PSEUDOCODE,
USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_DEVICE, 0x0000, 0x0000,
xfer_buffer, xfer_length, HZ);
xfer_buffer, xfer_length, 1000);
kfree(xfer_buffer);
if (retval < 0)
goto copy_error_message;
......@@ -1284,7 +1284,7 @@ static void __download_offload_pseudocode(struct vub300_mmc_host *vub300,
SET_TRANSFER_PSEUDOCODE,
USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_DEVICE, 0x0000, 0x0000,
xfer_buffer, xfer_length, HZ);
xfer_buffer, xfer_length, 1000);
kfree(xfer_buffer);
if (retval < 0)
goto copy_error_message;
......@@ -1991,7 +1991,7 @@ static void __set_clock_speed(struct vub300_mmc_host *vub300, u8 buf[8],
usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_CLOCK_SPEED,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x00, 0x00, buf, buf_array_size, HZ);
0x00, 0x00, buf, buf_array_size, 1000);
if (retval != 8) {
dev_err(&vub300->udev->dev, "SET_CLOCK_SPEED"
" %dkHz failed with retval=%d\n", kHzClock, retval);
......@@ -2013,14 +2013,14 @@ static void vub300_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_SD_POWER,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, 0x0000, NULL, 0, HZ);
0x0000, 0x0000, NULL, 0, 1000);
/* must wait for the VUB300 u-proc to boot up */
msleep(600);
} else if ((ios->power_mode == MMC_POWER_UP) && !vub300->card_powered) {
usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_SD_POWER,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0001, 0x0000, NULL, 0, HZ);
0x0001, 0x0000, NULL, 0, 1000);
msleep(600);
vub300->card_powered = 1;
} else if (ios->power_mode == MMC_POWER_ON) {
......@@ -2275,14 +2275,14 @@ static int vub300_probe(struct usb_interface *interface,
GET_HC_INF0,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, 0x0000, &vub300->hc_info,
sizeof(vub300->hc_info), HZ);
sizeof(vub300->hc_info), 1000);
if (retval < 0)
goto error5;
retval =
usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_ROM_WAIT_STATES,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
firmware_rom_wait_states, 0x0000, NULL, 0, HZ);
firmware_rom_wait_states, 0x0000, NULL, 0, 1000);
if (retval < 0)
goto error5;
dev_info(&vub300->udev->dev,
......@@ -2297,7 +2297,7 @@ static int vub300_probe(struct usb_interface *interface,
GET_SYSTEM_PORT_STATUS,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, 0x0000, &vub300->system_port_status,
sizeof(vub300->system_port_status), HZ);
sizeof(vub300->system_port_status), 1000);
if (retval < 0) {
goto error4;
} else if (sizeof(vub300->system_port_status) == retval) {
......
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