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path: root/drivers/ide/pci/piix.c
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Diffstat (limited to 'drivers/ide/pci/piix.c')
-rw-r--r--drivers/ide/pci/piix.c122
1 files changed, 58 insertions, 64 deletions
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index f04738d14a6f..7fc3022dcf68 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -54,6 +54,8 @@
#include <asm/io.h>
+#define DRV_NAME "piix"
+
static int no_piix_dma;
/**
@@ -198,13 +200,12 @@ static void piix_set_dma_mode(ide_drive_t *drive, const u8 speed)
/**
* init_chipset_ich - set up the ICH chipset
* @dev: PCI device to set up
- * @name: Name of the device
*
* Initialize the PCI device as required. For the ICH this turns
* out to be nice and simple.
*/
-static unsigned int __devinit init_chipset_ich(struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_ich(struct pci_dev *dev)
{
u32 extra = 0;
@@ -227,9 +228,9 @@ static void piix_dma_clear_irq(ide_drive_t *drive)
u8 dma_stat;
/* clear the INTR & ERROR bits */
- dma_stat = inb(hwif->dma_status);
+ dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
/* Should we force the bit as well ? */
- outb(dma_stat, hwif->dma_status);
+ outb(dma_stat, hwif->dma_base + ATA_DMA_STATUS);
}
struct ich_laptop {
@@ -314,9 +315,9 @@ static const struct ide_port_ops piix_port_ops = {
#define IDE_HFLAGS_PIIX 0
#endif
-#define DECLARE_PIIX_DEV(name_str, udma) \
+#define DECLARE_PIIX_DEV(udma) \
{ \
- .name = name_str, \
+ .name = DRV_NAME, \
.init_hwif = init_hwif_piix, \
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
.port_ops = &piix_port_ops, \
@@ -327,9 +328,9 @@ static const struct ide_port_ops piix_port_ops = {
.udma_mask = udma, \
}
-#define DECLARE_ICH_DEV(name_str, udma) \
+#define DECLARE_ICH_DEV(udma) \
{ \
- .name = name_str, \
+ .name = DRV_NAME, \
.init_chipset = init_chipset_ich, \
.init_hwif = init_hwif_ich, \
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
@@ -342,45 +343,31 @@ static const struct ide_port_ops piix_port_ops = {
}
static const struct ide_port_info piix_pci_info[] __devinitdata = {
- /* 0 */ DECLARE_PIIX_DEV("PIIXa", 0x00), /* no udma */
- /* 1 */ DECLARE_PIIX_DEV("PIIXb", 0x00), /* no udma */
-
- /* 2 */
+ /* 0: MPIIX */
{ /*
* MPIIX actually has only a single IDE channel mapped to
* the primary or secondary ports depending on the value
* of the bit 14 of the IDETIM register at offset 0x6c
*/
- .name = "MPIIX",
+ .name = DRV_NAME,
.enablebits = {{0x6d,0xc0,0x80}, {0x6d,0xc0,0xc0}},
.host_flags = IDE_HFLAG_ISA_PORTS | IDE_HFLAG_NO_DMA |
IDE_HFLAGS_PIIX,
.pio_mask = ATA_PIO4,
/* This is a painful system best to let it self tune for now */
},
-
- /* 3 */ DECLARE_PIIX_DEV("PIIX3", 0x00), /* no udma */
- /* 4 */ DECLARE_PIIX_DEV("PIIX4", ATA_UDMA2),
- /* 5 */ DECLARE_ICH_DEV("ICH0", ATA_UDMA2),
- /* 6 */ DECLARE_PIIX_DEV("PIIX4", ATA_UDMA2),
- /* 7 */ DECLARE_ICH_DEV("ICH", ATA_UDMA4),
- /* 8 */ DECLARE_PIIX_DEV("PIIX4", ATA_UDMA4),
- /* 9 */ DECLARE_PIIX_DEV("PIIX4", ATA_UDMA2),
- /* 10 */ DECLARE_ICH_DEV("ICH2", ATA_UDMA5),
- /* 11 */ DECLARE_ICH_DEV("ICH2M", ATA_UDMA5),
- /* 12 */ DECLARE_ICH_DEV("ICH3M", ATA_UDMA5),
- /* 13 */ DECLARE_ICH_DEV("ICH3", ATA_UDMA5),
- /* 14 */ DECLARE_ICH_DEV("ICH4", ATA_UDMA5),
- /* 15 */ DECLARE_ICH_DEV("ICH5", ATA_UDMA5),
- /* 16 */ DECLARE_ICH_DEV("C-ICH", ATA_UDMA5),
- /* 17 */ DECLARE_ICH_DEV("ICH4", ATA_UDMA5),
- /* 18 */ DECLARE_ICH_DEV("ICH5-SATA", ATA_UDMA5),
- /* 19 */ DECLARE_ICH_DEV("ICH5", ATA_UDMA5),
- /* 20 */ DECLARE_ICH_DEV("ICH6", ATA_UDMA5),
- /* 21 */ DECLARE_ICH_DEV("ICH7", ATA_UDMA5),
- /* 22 */ DECLARE_ICH_DEV("ICH4", ATA_UDMA5),
- /* 23 */ DECLARE_ICH_DEV("ESB2", ATA_UDMA5),
- /* 24 */ DECLARE_ICH_DEV("ICH8M", ATA_UDMA5),
+ /* 1: PIIXa/PIIXb/PIIX3 */
+ DECLARE_PIIX_DEV(0x00), /* no udma */
+ /* 2: PIIX4 */
+ DECLARE_PIIX_DEV(ATA_UDMA2),
+ /* 3: ICH0 */
+ DECLARE_ICH_DEV(ATA_UDMA2),
+ /* 4: ICH */
+ DECLARE_ICH_DEV(ATA_UDMA4),
+ /* 5: PIIX4 */
+ DECLARE_PIIX_DEV(ATA_UDMA4),
+ /* 6: ICH[2-7]/ICH[2-3]M/C-ICH/ICH5-SATA/ESB2/ICH8M */
+ DECLARE_ICH_DEV(ATA_UDMA5),
};
/**
@@ -394,7 +381,7 @@ static const struct ide_port_info piix_pci_info[] __devinitdata = {
static int __devinit piix_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- return ide_setup_pci_device(dev, &piix_pci_info[id->driver_data]);
+ return ide_pci_init_one(dev, &piix_pci_info[id->driver_data], NULL);
}
/**
@@ -421,39 +408,39 @@ static void __devinit piix_check_450nx(void)
no_piix_dma = 2;
}
if(no_piix_dma)
- printk(KERN_WARNING "piix: 450NX errata present, disabling IDE DMA.\n");
+ printk(KERN_WARNING DRV_NAME ": 450NX errata present, disabling IDE DMA.\n");
if(no_piix_dma == 2)
- printk(KERN_WARNING "piix: A BIOS update may resolve this.\n");
+ printk(KERN_WARNING DRV_NAME ": A BIOS update may resolve this.\n");
}
static const struct pci_device_id piix_pci_tbl[] = {
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371FB_0), 0 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371FB_1), 1 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371MX), 2 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371SB_1), 3 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371AB), 4 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801AB_1), 5 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82443MX_1), 6 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801AA_1), 7 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82372FB_1), 8 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82451NX), 9 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801BA_9), 10 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801BA_8), 11 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801CA_10), 12 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801CA_11), 13 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_11), 14 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801EB_11), 15 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801E_11), 16 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_10), 17 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371FB_0), 1 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371FB_1), 1 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371MX), 0 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371SB_1), 1 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371AB), 2 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801AB_1), 3 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82443MX_1), 2 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801AA_1), 4 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82372FB_1), 5 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82451NX), 2 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801BA_9), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801BA_8), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801CA_10), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801CA_11), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_11), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801EB_11), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801E_11), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_10), 6 },
#ifdef CONFIG_BLK_DEV_IDE_SATA
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801EB_1), 18 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801EB_1), 6 },
#endif
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ESB_2), 19 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH6_19), 20 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH7_21), 21 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_1), 22 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ESB2_18), 23 },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH8_6), 24 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ESB_2), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH6_19), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH7_21), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_1), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ESB2_18), 6 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH8_6), 6 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, piix_pci_tbl);
@@ -462,6 +449,7 @@ static struct pci_driver driver = {
.name = "PIIX_IDE",
.id_table = piix_pci_tbl,
.probe = piix_init_one,
+ .remove = ide_pci_remove,
};
static int __init piix_ide_init(void)
@@ -470,7 +458,13 @@ static int __init piix_ide_init(void)
return ide_pci_register_driver(&driver);
}
+static void __exit piix_ide_exit(void)
+{
+ pci_unregister_driver(&driver);
+}
+
module_init(piix_ide_init);
+module_exit(piix_ide_exit);
MODULE_AUTHOR("Andre Hedrick, Andrzej Krzysztofowicz");
MODULE_DESCRIPTION("PCI driver module for Intel PIIX IDE");
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 09:23:50 +0000