diff options
-rw-r--r-- | drivers/ide/arm/mxc_ide.c | 56 |
1 files changed, 24 insertions, 32 deletions
diff --git a/drivers/ide/arm/mxc_ide.c b/drivers/ide/arm/mxc_ide.c index cfc930a90d67..f8997b67d808 100644 --- a/drivers/ide/arm/mxc_ide.c +++ b/drivers/ide/arm/mxc_ide.c @@ -340,7 +340,7 @@ static void mxc_ide_dma_off_quietly(ide_drive_t * drive) */ static void mxc_ide_resetproc(ide_drive_t * drive) { - printk(KERN_INFO "%s: resetting ATA controller\n", __func__); + pr_info("%s: resetting ATA controller\n", __func__); ATA_RAW_WRITE(0x00, MXC_IDE_ATA_CONTROL); udelay(100); @@ -369,7 +369,7 @@ static int mxc_ide_dma_on(ide_drive_t * drive) * ground leads between all the signals) */ rc = mxc_ide_config_drive(drive, XFER_UDMA_3); - printk(KERN_INFO "%s: enabling UDMA3 mode %s\n", drive->name, + pr_info("%s: enabling UDMA3 mode %s\n", drive->name, rc == 0 ? "success" : "failed"); drive->using_dma = 1; @@ -874,7 +874,7 @@ static void mxc_ide_dma_init(ide_hwif_t * hwif) goto err_out; } - printk(KERN_INFO "%s: read chan=%d , write chan=%d \n", + pr_info("%s: read chan=%d , write chan=%d \n", hwif->name, priv->dma_read_chan, priv->dma_write_chan); set_ata_bus_timing(0, UDMA); @@ -954,6 +954,7 @@ mxc_ide_register(unsigned long base, unsigned int aux, int irq, hwif->selectproc = &mxc_ide_selectproc; hwif->maskproc = &mxc_ide_maskproc; hwif->hwif_data = (void *)priv; + hwif->pio_mask = ATA_PIO4; mxc_ide_set_intrq(hwif, INTRQ_MCU); /* @@ -961,8 +962,7 @@ mxc_ide_register(unsigned long base, unsigned int aux, int irq, * if we don't, discard the interface reset the ports. */ if (!hwif->present) { - printk(KERN_INFO "ide%d: Bus empty, interface released.\n", - hwif->index); + pr_info("ide%d: Bus empty, interface released.\n", hwif->index); for (i = IDE_DATA_OFFSET; i <= IDE_CONTROL_OFFSET; ++i) hwif->io_ports[i] = 0; hwif->chipset = ide_unknown; @@ -992,7 +992,6 @@ mxc_ide_register(unsigned long base, unsigned int aux, int irq, */ static int mxc_ide_suspend(struct platform_device *pdev, pm_message_t state) { - struct mxc_ide_platform_data *ide_plat = pdev->dev.platform_data; ide_hwif_t *hwif = &ide_hwifs[0]; mxc_ide_private_t *priv = (mxc_ide_private_t *) (hwif->hwif_data); @@ -1018,13 +1017,10 @@ static int mxc_ide_suspend(struct platform_device *pdev, pm_message_t state) /* There is a HDD disk attached on the ata bus */ if (priv->attached == 1) { /* power off the ATA pwr supply */ - if (ide_plat->power_drive) - regulator_disable((struct regulator *)ide_plat-> - power_drive); - if (ide_plat->power_io) { - regulator_disable((struct regulator *)ide_plat-> - power_io); - } + if (priv->regulator_drive) + regulator_disable(priv->regulator_drive); + if (priv->regulator_io) + regulator_disable(priv->regulator_io); gpio_ata_inactive(); } @@ -1033,7 +1029,6 @@ static int mxc_ide_suspend(struct platform_device *pdev, pm_message_t state) static int mxc_ide_resume(struct platform_device *pdev) { - struct mxc_ide_platform_data *ide_plat = pdev->dev.platform_data; ide_hwif_t *hwif = &ide_hwifs[0]; mxc_ide_private_t *priv = (mxc_ide_private_t *) (hwif->hwif_data); @@ -1042,15 +1037,13 @@ static int mxc_ide_resume(struct platform_device *pdev) /* Select group B pins, and enable the interface */ gpio_ata_active(); /* power up the ATA pwr supply */ - if (ide_plat->power_drive) { - if (regulator_enable - ((struct regulator *)ide_plat->power_drive)) - printk(KERN_INFO "enable power_drive error.\n"); + if (priv->regulator_drive) { + if (regulator_enable(priv->regulator_drive)) + printk(KERN_ERR "enable power_drive error.\n"); } - if (ide_plat->power_io) { - if (regulator_enable - ((struct regulator *)ide_plat->power_io)) - printk(KERN_INFO "enable power_io error.\n"); + if (priv->regulator_io) { + if (regulator_enable(priv->regulator_io)) + printk(KERN_ERR "enable power_io error.\n"); } /* Deassert the reset bit to enable the interface */ @@ -1099,8 +1092,7 @@ static int mxc_ide_probe(struct platform_device *pdev) struct mxc_ide_platform_data *ide_plat = pdev->dev.platform_data; struct regulator *regulator_drive, *regulator_io; - printk(KERN_INFO - "MXC: IDE driver, (c) 2004-2008 Freescale Semiconductor\n"); + pr_info("MXC: IDE driver, (c) 2004-2008 Freescale Semiconductor\n"); if (!ide_plat) return -EINVAL; @@ -1108,11 +1100,11 @@ static int mxc_ide_probe(struct platform_device *pdev) ata_clk = clk_get(NULL, "ata_clk"); if (ata_clk) { if (clk_enable(ata_clk)) { - printk(KERN_INFO "enable clk error.\n"); + printk(KERN_ERR "enable clk error.\n"); goto ERR_NODEV; } } else { - printk(KERN_INFO "MXC: IDE driver, can't get clk\n"); + printk(KERN_ERR "MXC: IDE driver, can't get clk\n"); goto ERR_NODEV; } @@ -1128,11 +1120,11 @@ static int mxc_ide_probe(struct platform_device *pdev) regulator_drive = regulator_get(&pdev->dev, ide_plat->power_drive); if (IS_ERR(regulator_drive)) { - printk(KERN_INFO "MXC: IDE driver, can't get power\n"); + printk(KERN_ERR "MXC: IDE driver, can't get power\n"); goto ERR_NODEV; } else { if (regulator_enable(regulator_drive)) { - printk(KERN_INFO "enable regulator error.\n"); + printk(KERN_ERR "enable regulator error.\n"); goto ERR_NODEV; } msleep(100); @@ -1143,11 +1135,11 @@ static int mxc_ide_probe(struct platform_device *pdev) if (ide_plat->power_io != NULL) { regulator_io = regulator_get(&pdev->dev, ide_plat->power_io); if (IS_ERR(regulator_io)) { - printk(KERN_INFO "MXC: IDE driver, can't get power\n"); + printk(KERN_ERR "MXC: IDE driver, can't get power\n"); goto ERR_NODEV; } else { if (regulator_enable(regulator_io)) { - printk(KERN_INFO "enable regulator error.\n"); + printk(KERN_ERR "enable regulator error.\n"); goto ERR_NODEV; } msleep(100); @@ -1235,9 +1227,9 @@ static int mxc_ide_probe(struct platform_device *pdev) priv->regulator_io = regulator_io; return 0; -ERR_NODEV: + ERR_NODEV: return -ENODEV; -ERR_NOMEM: + ERR_NOMEM: return -ENOMEM; } |