/*
- * linux/drivers/ide/pci/hpt34x.c Version 0.40 Sept 10, 2002
- *
* Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
+ *
* May be copied or modified under the terms of the GNU General Public License
*
*
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
#include <linux/ioport.h>
-#include <linux/blkdev.h>
#include <linux/hdreg.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ide.h>
-#include <asm/io.h>
-#include <asm/irq.h>
+#define DRV_NAME "hpt34x"
#define HPT343_DEBUG_DRIVE_INFO 0
-static int hpt34x_tune_chipset(ide_drive_t *drive, const u8 speed)
+static void hpt34x_set_mode(ide_drive_t *drive, const u8 speed)
{
- struct pci_dev *dev = HWIF(drive)->pci_dev;
+ struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
u32 reg1= 0, tmp1 = 0, reg2 = 0, tmp2 = 0;
u8 hi_speed, lo_speed;
drive->dn, reg1, tmp1, reg2, tmp2,
hi_speed, lo_speed);
#endif /* HPT343_DEBUG_DRIVE_INFO */
-
- return(ide_config_drive_speed(drive, speed));
}
static void hpt34x_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
- (void) hpt34x_tune_chipset(drive, (XFER_PIO_0 + pio));
-}
-
-static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive)
-{
- drive->init_speed = 0;
-
- if (ide_tune_dma(drive))
- return -1;
-
- if (ide_use_fast_pio(drive))
- ide_set_max_pio(drive);
-
- return -1;
+ hpt34x_set_mode(drive, XFER_PIO_0 + pio);
}
/*
*/
#define HPT34X_PCI_INIT_REG 0x80
-static unsigned int __devinit init_chipset_hpt34x(struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_hpt34x(struct pci_dev *dev)
{
int i = 0;
unsigned long hpt34xIoBase = pci_resource_start(dev, 4);
return dev->irq;
}
-static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
-{
- u16 pcicmd = 0;
-
- hwif->autodma = 0;
-
- hwif->set_pio_mode = &hpt34x_set_pio_mode;
- hwif->speedproc = &hpt34x_tune_chipset;
- hwif->drives[0].autotune = 1;
- hwif->drives[1].autotune = 1;
-
- pci_read_config_word(hwif->pci_dev, PCI_COMMAND, &pcicmd);
-
- if (!hwif->dma_base)
- return;
+static const struct ide_port_ops hpt34x_port_ops = {
+ .set_pio_mode = hpt34x_set_pio_mode,
+ .set_dma_mode = hpt34x_set_mode,
+};
+#define IDE_HFLAGS_HPT34X \
+ (IDE_HFLAG_NO_ATAPI_DMA | \
+ IDE_HFLAG_NO_DSC | \
+ IDE_HFLAG_NO_AUTODMA)
+
+static const struct ide_port_info hpt34x_chipsets[] __devinitdata = {
+ { /* 0: HPT343 */
+ .name = DRV_NAME,
+ .init_chipset = init_chipset_hpt34x,
+ .port_ops = &hpt34x_port_ops,
+ .host_flags = IDE_HFLAGS_HPT34X | IDE_HFLAG_NON_BOOTABLE,
+ .pio_mask = ATA_PIO5,
+ },
+ { /* 1: HPT345 */
+ .name = DRV_NAME,
+ .init_chipset = init_chipset_hpt34x,
+ .port_ops = &hpt34x_port_ops,
+ .host_flags = IDE_HFLAGS_HPT34X | IDE_HFLAG_OFF_BOARD,
+ .pio_mask = ATA_PIO5,
#ifdef CONFIG_HPT34X_AUTODMA
- hwif->ultra_mask = 0x07;
- hwif->mwdma_mask = 0x07;
- hwif->swdma_mask = 0x07;
+ .swdma_mask = ATA_SWDMA2,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA2,
#endif
-
- hwif->ide_dma_check = &hpt34x_config_drive_xfer_rate;
- if (!noautodma)
- hwif->autodma = (pcicmd & PCI_COMMAND_MEMORY) ? 1 : 0;
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
-}
-
-static ide_pci_device_t hpt34x_chipset __devinitdata = {
- .name = "HPT34X",
- .init_chipset = init_chipset_hpt34x,
- .init_hwif = init_hwif_hpt34x,
- .autodma = NOAUTODMA,
- .bootable = NEVER_BOARD,
- .extra = 16,
- .pio_mask = ATA_PIO5,
+ }
};
static int __devinit hpt34x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- ide_pci_device_t *d = &hpt34x_chipset;
- static char *chipset_names[] = {"HPT343", "HPT345"};
+ const struct ide_port_info *d;
u16 pcicmd = 0;
pci_read_config_word(dev, PCI_COMMAND, &pcicmd);
- d->name = chipset_names[(pcicmd & PCI_COMMAND_MEMORY) ? 1 : 0];
- d->bootable = (pcicmd & PCI_COMMAND_MEMORY) ? OFF_BOARD : NEVER_BOARD;
+ d = &hpt34x_chipsets[(pcicmd & PCI_COMMAND_MEMORY) ? 1 : 0];
- return ide_setup_pci_device(dev, d);
+ return ide_pci_init_one(dev, d, NULL);
}
-static struct pci_device_id hpt34x_pci_tbl[] = {
- { PCI_VENDOR_ID_TTI, PCI_DEVICE_ID_TTI_HPT343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+static const struct pci_device_id hpt34x_pci_tbl[] = {
+ { PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT343), 0 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, hpt34x_pci_tbl);
.name = "HPT34x_IDE",
.id_table = hpt34x_pci_tbl,
.probe = hpt34x_init_one,
+ .remove = ide_pci_remove,
};
static int __init hpt34x_ide_init(void)
return ide_pci_register_driver(&driver);
}
+static void __exit hpt34x_ide_exit(void)
+{
+ pci_unregister_driver(&driver);
+}
+
module_init(hpt34x_ide_init);
+module_exit(hpt34x_ide_exit);
MODULE_AUTHOR("Andre Hedrick");
MODULE_DESCRIPTION("PCI driver module for Highpoint 34x IDE");
projects / linux-2.6-omap-h63xx.git / blobdiff