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Diffstat (limited to 'drivers/ide/hpt366.c')
-rw-r--r--drivers/ide/hpt366.c74
1 files changed, 5 insertions, 69 deletions
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index 7ce68ef6b904..b885c1d548f5 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -297,68 +297,6 @@ static u32 twenty_five_base_hpt36x[] = {
/* XFER_PIO_0 */ 0xc0d08585
};
-#if 0
-/* These are the timing tables from the HighPoint open source drivers... */
-static u32 thirty_three_base_hpt37x[] = {
- /* XFER_UDMA_6 */ 0x12446231, /* 0x12646231 ?? */
- /* XFER_UDMA_5 */ 0x12446231,
- /* XFER_UDMA_4 */ 0x12446231,
- /* XFER_UDMA_3 */ 0x126c6231,
- /* XFER_UDMA_2 */ 0x12486231,
- /* XFER_UDMA_1 */ 0x124c6233,
- /* XFER_UDMA_0 */ 0x12506297,
-
- /* XFER_MW_DMA_2 */ 0x22406c31,
- /* XFER_MW_DMA_1 */ 0x22406c33,
- /* XFER_MW_DMA_0 */ 0x22406c97,
-
- /* XFER_PIO_4 */ 0x06414e31,
- /* XFER_PIO_3 */ 0x06414e42,
- /* XFER_PIO_2 */ 0x06414e53,
- /* XFER_PIO_1 */ 0x06814e93,
- /* XFER_PIO_0 */ 0x06814ea7
-};
-
-static u32 fifty_base_hpt37x[] = {
- /* XFER_UDMA_6 */ 0x12848242,
- /* XFER_UDMA_5 */ 0x12848242,
- /* XFER_UDMA_4 */ 0x12ac8242,
- /* XFER_UDMA_3 */ 0x128c8242,
- /* XFER_UDMA_2 */ 0x120c8242,
- /* XFER_UDMA_1 */ 0x12148254,
- /* XFER_UDMA_0 */ 0x121882ea,
-
- /* XFER_MW_DMA_2 */ 0x22808242,
- /* XFER_MW_DMA_1 */ 0x22808254,
- /* XFER_MW_DMA_0 */ 0x228082ea,
-
- /* XFER_PIO_4 */ 0x0a81f442,
- /* XFER_PIO_3 */ 0x0a81f443,
- /* XFER_PIO_2 */ 0x0a81f454,
- /* XFER_PIO_1 */ 0x0ac1f465,
- /* XFER_PIO_0 */ 0x0ac1f48a
-};
-
-static u32 sixty_six_base_hpt37x[] = {
- /* XFER_UDMA_6 */ 0x1c869c62,
- /* XFER_UDMA_5 */ 0x1cae9c62, /* 0x1c8a9c62 */
- /* XFER_UDMA_4 */ 0x1c8a9c62,
- /* XFER_UDMA_3 */ 0x1c8e9c62,
- /* XFER_UDMA_2 */ 0x1c929c62,
- /* XFER_UDMA_1 */ 0x1c9a9c62,
- /* XFER_UDMA_0 */ 0x1c829c62,
-
- /* XFER_MW_DMA_2 */ 0x2c829c62,
- /* XFER_MW_DMA_1 */ 0x2c829c66,
- /* XFER_MW_DMA_0 */ 0x2c829d2e,
-
- /* XFER_PIO_4 */ 0x0c829c62,
- /* XFER_PIO_3 */ 0x0c829c84,
- /* XFER_PIO_2 */ 0x0c829ca6,
- /* XFER_PIO_1 */ 0x0d029d26,
- /* XFER_PIO_0 */ 0x0d029d5e
-};
-#else
/*
* The following are the new timing tables with PIO mode data/taskfile transfer
* overclocking fixed...
@@ -424,16 +362,13 @@ static u32 sixty_six_base_hpt37x[] = {
/* XFER_PIO_1 */ 0x0d02ff26,
/* XFER_PIO_0 */ 0x0d42ff7f
};
-#endif
-#define HPT366_DEBUG_DRIVE_INFO 0
#define HPT371_ALLOW_ATA133_6 1
#define HPT302_ALLOW_ATA133_6 1
#define HPT372_ALLOW_ATA133_6 1
#define HPT370_ALLOW_ATA100_5 0
#define HPT366_ALLOW_ATA66_4 1
#define HPT366_ALLOW_ATA66_3 1
-#define HPT366_MAX_DEVS 8
/* Supported ATA clock frequencies */
enum ata_clock {
@@ -692,14 +627,14 @@ static u32 get_speed_setting(u8 speed, struct hpt_info *info)
return info->timings->clock_table[info->clock][i];
}
-static void hpt3xx_set_mode(ide_drive_t *drive, const u8 speed)
+static void hpt3xx_set_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- ide_hwif_t *hwif = drive->hwif;
struct pci_dev *dev = to_pci_dev(hwif->dev);
struct hpt_info *info = hpt3xx_get_info(hwif->dev);
struct hpt_timings *t = info->timings;
u8 itr_addr = 0x40 + (drive->dn * 4);
u32 old_itr = 0;
+ const u8 speed = drive->dma_mode;
u32 new_itr = get_speed_setting(speed, info);
u32 itr_mask = speed < XFER_MW_DMA_0 ? t->pio_mask :
(speed < XFER_UDMA_0 ? t->dma_mask :
@@ -716,9 +651,10 @@ static void hpt3xx_set_mode(ide_drive_t *drive, const u8 speed)
pci_write_config_dword(dev, itr_addr, new_itr);
}
-static void hpt3xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
+static void hpt3xx_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- hpt3xx_set_mode(drive, XFER_PIO_0 + pio);
+ drive->dma_mode = drive->pio_mode;
+ hpt3xx_set_mode(hwif, drive);
}
static void hpt3xx_maskproc(ide_drive_t *drive, int mask)