diff options
Diffstat (limited to 'drivers/mmc/mmci.c')
| -rw-r--r-- | drivers/mmc/mmci.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c index da8e4d7339c..2b5a0cc9ea5 100644 --- a/drivers/mmc/mmci.c +++ b/drivers/mmc/mmci.c @@ -7,7 +7,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> @@ -70,12 +69,13 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data) unsigned int datactrl, timeout, irqmask; unsigned long long clks; void __iomem *base; + int blksz_bits; DBG(host, "blksz %04x blks %04x flags %08x\n", - 1 << data->blksz_bits, data->blocks, data->flags); + data->blksz, data->blocks, data->flags); host->data = data; - host->size = data->blocks << data->blksz_bits; + host->size = data->blksz; host->data_xfered = 0; mmci_init_sg(host, data); @@ -89,7 +89,10 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data) writel(timeout, base + MMCIDATATIMER); writel(host->size, base + MMCIDATALENGTH); - datactrl = MCI_DPSM_ENABLE | data->blksz_bits << 4; + blksz_bits = ffs(data->blksz) - 1; + BUG_ON(1 << blksz_bits != data->blksz); + + datactrl = MCI_DPSM_ENABLE | blksz_bits << 4; if (data->flags & MMC_DATA_READ) { datactrl |= MCI_DPSM_DIRECTION; irqmask = MCI_RXFIFOHALFFULLMASK; @@ -146,7 +149,7 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data, unsigned int status) { if (status & MCI_DATABLOCKEND) { - host->data_xfered += 1 << data->blksz_bits; + host->data_xfered += data->blksz; } if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) { if (status & MCI_DATACRCFAIL) @@ -506,6 +509,7 @@ static int mmci_probe(struct amba_device *dev, void *id) mmc->f_min = (host->mclk + 511) / 512; mmc->f_max = min(host->mclk, fmax); mmc->ocr_avail = plat->ocr_mask; + mmc->caps = MMC_CAP_MULTIWRITE; /* * We can do SGIO @@ -532,11 +536,11 @@ static int mmci_probe(struct amba_device *dev, void *id) writel(0, host->base + MMCIMASK1); writel(0xfff, host->base + MMCICLEAR); - ret = request_irq(dev->irq[0], mmci_irq, SA_SHIRQ, DRIVER_NAME " (cmd)", host); + ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host); if (ret) goto unmap; - ret = request_irq(dev->irq[1], mmci_pio_irq, SA_SHIRQ, DRIVER_NAME " (pio)", host); + ret = request_irq(dev->irq[1], mmci_pio_irq, IRQF_SHARED, DRIVER_NAME " (pio)", host); if (ret) goto irq0_free; @@ -546,9 +550,9 @@ static int mmci_probe(struct amba_device *dev, void *id) mmc_add_host(mmc); - printk(KERN_INFO "%s: MMCI rev %x cfg %02x at 0x%08lx irq %d,%d\n", + printk(KERN_INFO "%s: MMCI rev %x cfg %02x at 0x%016llx irq %d,%d\n", mmc_hostname(mmc), amba_rev(dev), amba_config(dev), - dev->res.start, dev->irq[0], dev->irq[1]); + (unsigned long long)dev->res.start, dev->irq[0], dev->irq[1]); init_timer(&host->timer); host->timer.data = (unsigned long)host; |