[MMC] Convert mmci to use data->blksz rather than data->blksz_bits
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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63b98080da
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@ -69,12 +69,13 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
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unsigned int datactrl, timeout, irqmask;
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unsigned long long clks;
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void __iomem *base;
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int blksz_bits;
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DBG(host, "blksz %04x blks %04x flags %08x\n",
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1 << data->blksz_bits, data->blocks, data->flags);
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data->blksz, data->blocks, data->flags);
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host->data = data;
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host->size = data->blocks << data->blksz_bits;
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host->size = data->blksz;
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host->data_xfered = 0;
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mmci_init_sg(host, data);
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@ -88,7 +89,10 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
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writel(timeout, base + MMCIDATATIMER);
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writel(host->size, base + MMCIDATALENGTH);
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datactrl = MCI_DPSM_ENABLE | data->blksz_bits << 4;
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blksz_bits = ffs(data->blksz) - 1;
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BUG_ON(1 << blksz_bits != data->blksz);
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datactrl = MCI_DPSM_ENABLE | blksz_bits << 4;
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if (data->flags & MMC_DATA_READ) {
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datactrl |= MCI_DPSM_DIRECTION;
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irqmask = MCI_RXFIFOHALFFULLMASK;
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@ -145,7 +149,7 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
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unsigned int status)
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{
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if (status & MCI_DATABLOCKEND) {
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host->data_xfered += 1 << data->blksz_bits;
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host->data_xfered += data->blksz;
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}
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if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
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if (status & MCI_DATACRCFAIL)
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