}
}
+ if (host->ops->dump_vendor_regs)
+ host->ops->dump_vendor_regs(host);
+
SDHCI_DUMP("============================================\n");
}
EXPORT_SYMBOL_GPL(sdhci_dumpregs);
static void sdhci_init(struct sdhci_host *host, int soft)
{
struct mmc_host *mmc = host->mmc;
+ unsigned long flags;
if (soft)
sdhci_do_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA);
if (host->v4_mode)
sdhci_do_enable_v4_mode(host);
+ spin_lock_irqsave(&host->lock, flags);
sdhci_set_default_irqs(host);
+ spin_unlock_irqrestore(&host->lock, flags);
host->cqe_on = false;
}
if (mmc_get_dma_dir(data) == DMA_TO_DEVICE) {
/* Copy the data to the bounce buffer */
- sg_copy_to_buffer(data->sg, data->sg_len,
- host->bounce_buffer,
- length);
+ if (host->ops->copy_to_bounce_buffer) {
+ host->ops->copy_to_bounce_buffer(host,
+ data, length);
+ } else {
+ sg_copy_to_buffer(data->sg, data->sg_len,
+ host->bounce_buffer, length);
+ }
}
/* Switch ownership to the DMA */
dma_sync_single_for_device(host->mmc->parent,
mmc_hostname(mmc), host->version);
}
- if (host->quirks & SDHCI_QUIRK_BROKEN_CQE)
- mmc->caps2 &= ~MMC_CAP2_CQE;
-
if (host->quirks & SDHCI_QUIRK_FORCE_DMA)
host->flags |= SDHCI_USE_SDMA;
else if (!(host->caps & SDHCI_CAN_DO_SDMA))
!host->ops->get_max_timeout_count)
mmc->max_busy_timeout = 0;
- mmc->caps |= MMC_CAP_SDIO_IRQ | MMC_CAP_ERASE | MMC_CAP_CMD23;
+ mmc->caps |= MMC_CAP_SDIO_IRQ | MMC_CAP_CMD23;
mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
if (host->quirks & SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12)
curr = min_t(u32, curr, SDHCI_MAX_CURRENT_LIMIT);
max_current_caps =
- (curr << SDHCI_MAX_CURRENT_330_SHIFT) |
- (curr << SDHCI_MAX_CURRENT_300_SHIFT) |
- (curr << SDHCI_MAX_CURRENT_180_SHIFT);
+ FIELD_PREP(SDHCI_MAX_CURRENT_330_MASK, curr) |
+ FIELD_PREP(SDHCI_MAX_CURRENT_300_MASK, curr) |
+ FIELD_PREP(SDHCI_MAX_CURRENT_180_MASK, curr);
}
}
if (host->caps & SDHCI_CAN_VDD_330) {
ocr_avail |= MMC_VDD_32_33 | MMC_VDD_33_34;
- mmc->max_current_330 = ((max_current_caps &
- SDHCI_MAX_CURRENT_330_MASK) >>
- SDHCI_MAX_CURRENT_330_SHIFT) *
- SDHCI_MAX_CURRENT_MULTIPLIER;
+ mmc->max_current_330 = FIELD_GET(SDHCI_MAX_CURRENT_330_MASK,
+ max_current_caps) *
+ SDHCI_MAX_CURRENT_MULTIPLIER;
}
if (host->caps & SDHCI_CAN_VDD_300) {
ocr_avail |= MMC_VDD_29_30 | MMC_VDD_30_31;
- mmc->max_current_300 = ((max_current_caps &
- SDHCI_MAX_CURRENT_300_MASK) >>
- SDHCI_MAX_CURRENT_300_SHIFT) *
- SDHCI_MAX_CURRENT_MULTIPLIER;
+ mmc->max_current_300 = FIELD_GET(SDHCI_MAX_CURRENT_300_MASK,
+ max_current_caps) *
+ SDHCI_MAX_CURRENT_MULTIPLIER;
}
if (host->caps & SDHCI_CAN_VDD_180) {
ocr_avail |= MMC_VDD_165_195;
- mmc->max_current_180 = ((max_current_caps &
- SDHCI_MAX_CURRENT_180_MASK) >>
- SDHCI_MAX_CURRENT_180_SHIFT) *
- SDHCI_MAX_CURRENT_MULTIPLIER;
+ mmc->max_current_180 = FIELD_GET(SDHCI_MAX_CURRENT_180_MASK,
+ max_current_caps) *
+ SDHCI_MAX_CURRENT_MULTIPLIER;
}
/* If OCR set by host, use it instead. */
struct mmc_host *mmc = host->mmc;
int ret;
+ if ((mmc->caps2 & MMC_CAP2_CQE) &&
+ (host->quirks & SDHCI_QUIRK_BROKEN_CQE)) {
+ mmc->caps2 &= ~MMC_CAP2_CQE;
+ mmc->cqe_ops = NULL;
+ }
+
host->complete_wq = alloc_workqueue("sdhci", flags, 0);
if (!host->complete_wq)
return -ENOMEM;