1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index 65bb4b8fd570..3e842d60eae9 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -82,6 +82,7 @@ static const struct palm_bk3710_udmatiming palm_bk3710_udmatimings[6] = {
         {100, 120},             /* UDMA Mode 2 */
         {100, 90},              /* UDMA Mode 3 */
         {100, 60},              /* UDMA Mode 4 */
+        {85,  40},              /* UDMA Mode 5 */
 };
 
 static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
@@ -334,12 +335,11 @@ static const struct ide_port_ops palm_bk3710_ports_ops = {
         .cable_detect           = palm_bk3710_cable_detect,
 };
 
-static const struct ide_port_info __devinitdata palm_bk3710_port_info = {
+static struct ide_port_info __devinitdata palm_bk3710_port_info = {
         .init_dma               = palm_bk3710_init_dma,
         .port_ops               = &palm_bk3710_ports_ops,
         .host_flags             = IDE_HFLAG_MMIO,
         .pio_mask               = ATA_PIO4,
-        .udma_mask              = ATA_UDMA4,    /* (input clk 99MHz) */
         .mwdma_mask             = ATA_MWDMA2,
 };
 
@@ -352,7 +352,7 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
         int i, rc;
         hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
 
-        clk = clk_get(NULL, "IDECLK");
+        clk = clk_get(&pdev->dev, "IDECLK");
         if (IS_ERR(clk))
                 return -ENODEV;
 
@@ -392,6 +392,9 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
         hw.irq = irq->start;
         hw.chipset = ide_palm3710;
 
+        palm_bk3710_port_info.udma_mask = rate < 100000000 ? ATA_UDMA4 :
+                                                             ATA_UDMA5;
+
         rc = ide_host_add(&palm_bk3710_port_info, hws, NULL);
         if (rc)
                 goto out;