1 files changed, 10 insertions, 2 deletions

diff --git a/drivers/ide/ide-timings.c b/drivers/ide/ide-timings.c
index 81f527af8fae..001a56365be5 100644
--- a/drivers/ide/ide-timings.c
+++ b/drivers/ide/ide-timings.c
@@ -43,6 +43,8 @@ static struct ide_timing ide_timing[] = {
         { XFER_UDMA_1,     0,   0,   0,   0,   0,   0,   0,  80 },
         { XFER_UDMA_0,     0,   0,   0,   0,   0,   0,   0, 120 },
 
+        { XFER_MW_DMA_4,  25,   0,   0,   0,  55,  20,  80,   0 },
+        { XFER_MW_DMA_3,  25,   0,   0,   0,  65,  25, 100,   0 },
         { XFER_MW_DMA_2,  25,   0,   0,   0,  70,  25, 120,   0 },
         { XFER_MW_DMA_1,  45,   0,   0,   0,  80,  50, 150,   0 },
         { XFER_MW_DMA_0,  60,   0,   0,   0, 215, 215, 480,   0 },
@@ -51,7 +53,8 @@ static struct ide_timing ide_timing[] = {
         { XFER_SW_DMA_1,  90,   0,   0,   0, 240, 240, 480,   0 },
         { XFER_SW_DMA_0, 120,   0,   0,   0, 480, 480, 960,   0 },
 
-        { XFER_PIO_5,     20,  50,  30, 100,  50,  30, 100,   0 },
+        { XFER_PIO_6,     10,  55,  20,  80,  55,  20,  80,   0 },
+        { XFER_PIO_5,     15,  65,  25, 100,  65,  25, 100,   0 },
         { XFER_PIO_4,     25,  70,  25, 120,  70,  25, 120,   0 },
         { XFER_PIO_3,     30,  80,  70, 180,  80,  70, 180,   0 },
 
@@ -90,6 +93,10 @@ u16 ide_pio_cycle_time(ide_drive_t *drive, u8 pio)
                 /* conservative "downgrade" for all pre-ATA2 drives */
                 if (pio < 3 && cycle < t->cycle)
                         cycle = 0; /* use standard timing */
+
+                /* Use the standard timing for the CF specific modes too */
+                if (pio > 4 && ata_id_is_cfa(id))
+                        cycle = 0;
         }
 
         return cycle ? cycle : t->cycle;
@@ -161,7 +168,8 @@ int ide_timing_compute(ide_drive_t *drive, u8 speed,
 
                 if (speed <= XFER_PIO_2)
                         p.cycle = p.cyc8b = id[ATA_ID_EIDE_PIO];
-                else if (speed <= XFER_PIO_5)
+                else if ((speed <= XFER_PIO_4) ||
+                         (speed == XFER_PIO_5 && !ata_id_is_cfa(id)))
                         p.cycle = p.cyc8b = id[ATA_ID_EIDE_PIO_IORDY];
                 else if (speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2)
                         p.cycle = id[ATA_ID_EIDE_DMA_MIN];