diff options
Diffstat (limited to 'drivers/mmc/host/mmci.c')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 643818a5..84c103a 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -2,6 +2,7 @@ * linux/drivers/mmc/host/mmci.c - ARM PrimeCell MMCI PL180/1 driver * * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved. + * Copyright (C) 2010 ST-Ericsson AB. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -34,9 +35,6 @@ #define DRIVER_NAME "mmci-pl18x" -#define DBG(host,fmt,args...) \ - pr_debug("%s: %s: " fmt, mmc_hostname(host->mmc), __func__ , args) - static unsigned int fmax = 515633; /* @@ -105,8 +103,8 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data) void __iomem *base; int blksz_bits; - DBG(host, "blksz %04x blks %04x flags %08x\n", - data->blksz, data->blocks, data->flags); + dev_dbg(mmc_dev(host->mmc), "blksz %04x blks %04x flags %08x\n", + data->blksz, data->blocks, data->flags); host->data = data; host->size = data->blksz; @@ -155,7 +153,7 @@ mmci_start_command(struct mmci_host *host, struct mmc_command *cmd, u32 c) { void __iomem *base = host->base; - DBG(host, "op %02x arg %08x flags %08x\n", + dev_dbg(mmc_dev(host->mmc), "op %02x arg %08x flags %08x\n", cmd->opcode, cmd->arg, cmd->flags); if (readl(base + MMCICOMMAND) & MCI_CPSM_ENABLE) { @@ -197,6 +195,7 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data, #endif } if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) { + dev_dbg(mmc_dev(host->mmc), "MCI ERROR IRQ (status %08x)\n", status); if (status & MCI_DATACRCFAIL) data->error = -EILSEQ; else if (status & MCI_DATATIMEOUT) @@ -318,7 +317,7 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id) status = readl(base + MMCISTATUS); - DBG(host, "irq1 %08x\n", status); + dev_dbg(mmc_dev(host->mmc), "irq1 (pio) %08x\n", status); do { unsigned long flags; @@ -412,7 +411,7 @@ static irqreturn_t mmci_irq(int irq, void *dev_id) status &= readl(host->base + MMCIMASK0); writel(status, host->base + MMCICLEAR); - DBG(host, "irq0 %08x\n", status); + dev_dbg(mmc_dev(host->mmc), "irq0 (data+cmd) %08x\n", status); data = host->data; if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN| @@ -439,8 +438,8 @@ static void mmci_request(struct mmc_host *mmc, struct mmc_request *mrq) WARN_ON(host->mrq != NULL); if (mrq->data && !is_power_of_2(mrq->data->blksz)) { - printk(KERN_ERR "%s: Unsupported block size (%d bytes)\n", - mmc_hostname(mmc), mrq->data->blksz); + dev_err(mmc_dev(mmc), "unsupported block size (%d bytes)\n", + mrq->data->blksz); mrq->cmd->error = -EINVAL; mmc_request_done(mmc, mrq); return; @@ -593,8 +592,8 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) host->hw_designer = amba_manf(dev); host->hw_revision = amba_rev(dev); - DBG(host, "designer ID = 0x%02x\n", host->hw_designer); - DBG(host, "revision = 0x%01x\n", host->hw_revision); + dev_dbg(mmc_dev(mmc), "designer ID = 0x%02x\n", host->hw_designer); + dev_dbg(mmc_dev(mmc), "revision = 0x%01x\n", host->hw_revision); host->clk = clk_get(&dev->dev, NULL); if (IS_ERR(host->clk)) { @@ -619,7 +618,8 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) if (ret < 0) goto clk_disable; host->mclk = clk_get_rate(host->clk); - DBG(host, "eventual mclk rate: %u Hz\n", host->mclk); + dev_dbg(mmc_dev(mmc), "eventual mclk rate: %u Hz\n", + host->mclk); } host->base = ioremap(dev->res.start, resource_size(&dev->res)); if (!host->base) { @@ -630,6 +630,8 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) mmc->ops = &mmci_ops; mmc->f_min = (host->mclk + 511) / 512; mmc->f_max = min(host->mclk, fmax); + dev_dbg(mmc_dev(mmc), "clocking block at %u Hz\n", mmc->f_max); + #ifdef CONFIG_REGULATOR /* If we're using the regulator framework, try to fetch a regulator */ host->vcc = regulator_get(&dev->dev, "vmmc"); @@ -723,7 +725,7 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) mmc_add_host(mmc); - printk(KERN_INFO "%s: MMCI rev %x cfg %02x at 0x%016llx irq %d,%d\n", + dev_info(&dev->dev, "%s: MMCI rev %x cfg %02x at 0x%016llx irq %d,%d\n", mmc_hostname(mmc), amba_rev(dev), amba_config(dev), (unsigned long long)dev->res.start, dev->irq[0], dev->irq[1]); |
