Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
drivers/ide/Kconfig | 10 ----------
drivers/ide/cmd640.c | 29 -----------------------------
2 files changed, 39 deletions(-)
Index: b/drivers/ide/Kconfig
===================================================================
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -249,16 +249,6 @@ config BLK_DEV_CMD640
the "CSA-6400E PCI to IDE controller" that some people have. For
details, read <file:Documentation/ide/ide.txt>.
-config BLK_DEV_CMD640_ENHANCED
- bool "CMD640 enhanced support"
- depends on BLK_DEV_CMD640
- help
- This option includes support for setting/autotuning PIO modes and
- prefetch on CMD640 IDE interfaces. For details, read
- <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
- and your BIOS does not already do this for you, then say Y here.
- Otherwise say N.
-
config BLK_DEV_IDEPNP
tristate "PNP EIDE support"
depends on PNP
Index: b/drivers/ide/cmd640.c
===================================================================
--- a/drivers/ide/cmd640.c
+++ b/drivers/ide/cmd640.c
@@ -82,8 +82,6 @@ static int cmd640_vlb;
static u8 prefetch_regs[4] = {CNTRL, CNTRL, ARTTIM23, ARTTIM23};
static u8 prefetch_masks[4] = {CNTRL_DIS_RA0, CNTRL_DIS_RA1,
ARTTIM23_DIS_RA2, ARTTIM23_DIS_RA3};
-#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
-
static u8 arttim_regs[4] = {ARTTIM0, ARTTIM1, ARTTIM23, ARTTIM23};
static u8 drwtim_regs[4] = {DRWTIM0, DRWTIM1, DRWTIM23, DRWTIM23};
@@ -95,8 +93,6 @@ static u8 setup_counts[4] = {4, 4, 4,
static u8 active_counts[4] = {16, 16, 16, 16}; /* Active count (encoded)
*/
static u8 recovery_counts[4] = {16, 16, 16, 16}; /* Recovery count (encoded)
*/
-#endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
-
static DEFINE_SPINLOCK(cmd640_lock);
/*
@@ -282,19 +278,6 @@ static void __set_prefetch_mode(ide_driv
}
}
-#ifndef CONFIG_BLK_DEV_CMD640_ENHANCED
-/*
- * Check whether prefetch is on for a drive,
- * and initialize the unmask flags for safe operation.
- */
-static void __init check_prefetch(ide_drive_t *drive, unsigned int index)
-{
- u8 b = get_cmd640_reg(prefetch_regs[index]);
-
- __set_prefetch_mode(drive, (b & prefetch_masks[index]) ? 0 : 1);
-}
-#else
-
/*
* Sets prefetch mode for a drive.
*/
@@ -496,13 +479,11 @@ static void cmd640_set_pio_mode(ide_hwif
display_clocks(index);
}
-#endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
static void __init cmd640_init_dev(ide_drive_t *drive)
{
unsigned int i = drive->hwif->channel * 2 + (drive->dn & 1);
-#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
/*
* Reset timing to the slowest speed and turn off prefetch.
* This way, the drive identify code has a better chance.
@@ -513,14 +494,6 @@ static void __init cmd640_init_dev(ide_d
program_drive_counts(drive, i);
set_prefetch_mode(drive, i, 0);
printk(KERN_INFO DRV_NAME ": drive%d timings/prefetch cleared\n", i);
-#else
- /*
- * Set the drive unmask flags to match the prefetch setting.
- */
- check_prefetch(drive, i);
- printk(KERN_INFO DRV_NAME ": drive%d timings/prefetch(%s) preserved\n",
- i, (drive->dev_flags & IDE_DFLAG_NO_IO_32BIT) ? "off" : "on");
-#endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
}
static int cmd640_test_irq(ide_hwif_t *hwif)
@@ -535,9 +508,7 @@ static int cmd640_test_irq(ide_hwif_t *h
static const struct ide_port_ops cmd640_port_ops = {
.init_dev = cmd640_init_dev,
-#ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
.set_pio_mode = cmd640_set_pio_mode,
-#endif
.test_irq = cmd640_test_irq,
};
--
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