diff options
Diffstat (limited to 'drivers/ide/pci/amd74xx.c')
-rw-r--r-- | drivers/ide/pci/amd74xx.c | 157 |
1 files changed, 73 insertions, 84 deletions
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c index ef7d971031ee..1e66a960a96a 100644 --- a/drivers/ide/pci/amd74xx.c +++ b/drivers/ide/pci/amd74xx.c @@ -21,6 +21,8 @@ #include <linux/init.h> #include <linux/ide.h> +#define DRV_NAME "amd74xx" + enum { AMD_IDE_CONFIG = 0x41, AMD_CABLE_DETECT = 0x42, @@ -110,15 +112,13 @@ static void amd_set_pio_mode(ide_drive_t *drive, const u8 pio) amd_set_drive(drive, XFER_PIO_0 + pio); } -static void __devinit amd7409_cable_detect(struct pci_dev *dev, - const char *name) +static void __devinit amd7409_cable_detect(struct pci_dev *dev) { /* no host side cable detection */ amd_80w = 0x03; } -static void __devinit amd7411_cable_detect(struct pci_dev *dev, - const char *name) +static void __devinit amd7411_cable_detect(struct pci_dev *dev) { int i; u32 u = 0; @@ -129,9 +129,9 @@ static void __devinit amd7411_cable_detect(struct pci_dev *dev, amd_80w = ((t & 0x3) ? 1 : 0) | ((t & 0xc) ? 2 : 0); for (i = 24; i >= 0; i -= 8) if (((u >> i) & 4) && !(amd_80w & (1 << (1 - (i >> 4))))) { - printk(KERN_WARNING "%s: BIOS didn't set cable bits " - "correctly. Enabling workaround.\n", - name); + printk(KERN_WARNING DRV_NAME " %s: BIOS didn't set " + "cable bits correctly. Enabling workaround.\n", + pci_name(dev)); amd_80w |= (1 << (1 - (i >> 4))); } } @@ -140,8 +140,7 @@ static void __devinit amd7411_cable_detect(struct pci_dev *dev, * The initialization callback. Initialize drive independent registers. */ -static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, - const char *name) +static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev) { u8 t = 0, offset = amd_offset(dev); @@ -154,9 +153,9 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, ; /* no UDMA > 2 */ else if (dev->vendor == PCI_VENDOR_ID_AMD && dev->device == PCI_DEVICE_ID_AMD_VIPER_7409) - amd7409_cable_detect(dev, name); + amd7409_cable_detect(dev); else - amd7411_cable_detect(dev, name); + amd7411_cable_detect(dev); /* * Take care of prefetch & postwrite. @@ -173,28 +172,10 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, t |= 0xf0; pci_write_config_byte(dev, AMD_IDE_CONFIG + offset, t); -/* - * Determine the system bus clock. - */ - - amd_clock = (ide_pci_clk ? ide_pci_clk : 33) * 1000; - - switch (amd_clock) { - case 33000: amd_clock = 33333; break; - case 37000: amd_clock = 37500; break; - case 41000: amd_clock = 41666; break; - } - - if (amd_clock < 20000 || amd_clock > 50000) { - printk(KERN_WARNING "%s: User given PCI clock speed impossible (%d), using 33 MHz instead.\n", - name, amd_clock); - amd_clock = 33333; - } - return dev->irq; } -static u8 __devinit amd_cable_detect(ide_hwif_t *hwif) +static u8 amd_cable_detect(ide_hwif_t *hwif) { if ((amd_80w >> hwif->channel) & 1) return ATA_CBL_PATA80; @@ -222,9 +203,9 @@ static const struct ide_port_ops amd_port_ops = { IDE_HFLAG_IO_32BIT | \ IDE_HFLAG_UNMASK_IRQS) -#define DECLARE_AMD_DEV(name_str, swdma, udma) \ +#define DECLARE_AMD_DEV(swdma, udma) \ { \ - .name = name_str, \ + .name = DRV_NAME, \ .init_chipset = init_chipset_amd74xx, \ .init_hwif = init_hwif_amd74xx, \ .enablebits = {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, \ @@ -236,9 +217,9 @@ static const struct ide_port_ops amd_port_ops = { .udma_mask = udma, \ } -#define DECLARE_NV_DEV(name_str, udma) \ +#define DECLARE_NV_DEV(udma) \ { \ - .name = name_str, \ + .name = DRV_NAME, \ .init_chipset = init_chipset_amd74xx, \ .init_hwif = init_hwif_amd74xx, \ .enablebits = {{0x50,0x02,0x02}, {0x50,0x01,0x01}}, \ @@ -251,31 +232,15 @@ static const struct ide_port_ops amd_port_ops = { } static const struct ide_port_info amd74xx_chipsets[] __devinitdata = { - /* 0 */ DECLARE_AMD_DEV("AMD7401", 0x00, ATA_UDMA2), - /* 1 */ DECLARE_AMD_DEV("AMD7409", ATA_SWDMA2, ATA_UDMA4), - /* 2 */ DECLARE_AMD_DEV("AMD7411", ATA_SWDMA2, ATA_UDMA5), - /* 3 */ DECLARE_AMD_DEV("AMD7441", ATA_SWDMA2, ATA_UDMA5), - /* 4 */ DECLARE_AMD_DEV("AMD8111", ATA_SWDMA2, ATA_UDMA6), - - /* 5 */ DECLARE_NV_DEV("NFORCE", ATA_UDMA5), - /* 6 */ DECLARE_NV_DEV("NFORCE2", ATA_UDMA6), - /* 7 */ DECLARE_NV_DEV("NFORCE2-U400R", ATA_UDMA6), - /* 8 */ DECLARE_NV_DEV("NFORCE2-U400R-SATA", ATA_UDMA6), - /* 9 */ DECLARE_NV_DEV("NFORCE3-150", ATA_UDMA6), - /* 10 */ DECLARE_NV_DEV("NFORCE3-250", ATA_UDMA6), - /* 11 */ DECLARE_NV_DEV("NFORCE3-250-SATA", ATA_UDMA6), - /* 12 */ DECLARE_NV_DEV("NFORCE3-250-SATA2", ATA_UDMA6), - /* 13 */ DECLARE_NV_DEV("NFORCE-CK804", ATA_UDMA6), - /* 14 */ DECLARE_NV_DEV("NFORCE-MCP04", ATA_UDMA6), - /* 15 */ DECLARE_NV_DEV("NFORCE-MCP51", ATA_UDMA6), - /* 16 */ DECLARE_NV_DEV("NFORCE-MCP55", ATA_UDMA6), - /* 17 */ DECLARE_NV_DEV("NFORCE-MCP61", ATA_UDMA6), - /* 18 */ DECLARE_NV_DEV("NFORCE-MCP65", ATA_UDMA6), - /* 19 */ DECLARE_NV_DEV("NFORCE-MCP67", ATA_UDMA6), - /* 20 */ DECLARE_NV_DEV("NFORCE-MCP73", ATA_UDMA6), - /* 21 */ DECLARE_NV_DEV("NFORCE-MCP77", ATA_UDMA6), - - /* 22 */ DECLARE_AMD_DEV("AMD5536", ATA_SWDMA2, ATA_UDMA5), + /* 0: AMD7401 */ DECLARE_AMD_DEV(0x00, ATA_UDMA2), + /* 1: AMD7409 */ DECLARE_AMD_DEV(ATA_SWDMA2, ATA_UDMA4), + /* 2: AMD7411/7441 */ DECLARE_AMD_DEV(ATA_SWDMA2, ATA_UDMA5), + /* 3: AMD8111 */ DECLARE_AMD_DEV(ATA_SWDMA2, ATA_UDMA6), + + /* 4: NFORCE */ DECLARE_NV_DEV(ATA_UDMA5), + /* 5: >= NFORCE2 */ DECLARE_NV_DEV(ATA_UDMA6), + + /* 6: AMD5536 */ DECLARE_AMD_DEV(ATA_SWDMA2, ATA_UDMA5), }; static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id) @@ -292,47 +257,64 @@ static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_ if (dev->revision <= 7) d.swdma_mask = 0; d.host_flags |= IDE_HFLAG_CLEAR_SIMPLEX; - } else if (idx == 4) { + } else if (idx == 3) { if (dev->subsystem_vendor == PCI_VENDOR_ID_AMD && dev->subsystem_device == PCI_DEVICE_ID_AMD_SERENADE) d.udma_mask = ATA_UDMA5; } - printk(KERN_INFO "%s: %s (rev %02x) UDMA%s controller\n", - d.name, pci_name(dev), dev->revision, - amd_dma[fls(d.udma_mask) - 1]); + printk(KERN_INFO "%s %s: UDMA%s controller\n", + d.name, pci_name(dev), amd_dma[fls(d.udma_mask) - 1]); + + /* + * Determine the system bus clock. + */ + amd_clock = (ide_pci_clk ? ide_pci_clk : 33) * 1000; + + switch (amd_clock) { + case 33000: amd_clock = 33333; break; + case 37000: amd_clock = 37500; break; + case 41000: amd_clock = 41666; break; + } + + if (amd_clock < 20000 || amd_clock > 50000) { + printk(KERN_WARNING "%s: User given PCI clock speed impossible" + " (%d), using 33 MHz instead.\n", + d.name, amd_clock); + amd_clock = 33333; + } - return ide_setup_pci_device(dev, &d); + return ide_pci_init_one(dev, &d, NULL); } static const struct pci_device_id amd74xx_pci_tbl[] = { { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_COBRA_7401), 0 }, { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_VIPER_7409), 1 }, { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_VIPER_7411), 2 }, - { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_OPUS_7441), 3 }, - { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_8111_IDE), 4 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_IDE), 5 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE), 6 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE), 7 }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_OPUS_7441), 2 }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_8111_IDE), 3 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_IDE), 4 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE), 5 }, #ifdef CONFIG_BLK_DEV_IDE_SATA - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA), 8 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA), 5 }, #endif - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE), 9 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE), 10 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE), 5 }, #ifdef CONFIG_BLK_DEV_IDE_SATA - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA), 11 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2), 12 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2), 5 }, #endif - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE), 13 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE), 14 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE), 15 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE), 16 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE), 17 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE), 18 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE), 19 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE), 20 }, - { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE), 21 }, - { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), 22 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE), 5 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE), 5 }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), 6 }, { 0, }, }; MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl); @@ -341,6 +323,7 @@ static struct pci_driver driver = { .name = "AMD_IDE", .id_table = amd74xx_pci_tbl, .probe = amd74xx_probe, + .remove = ide_pci_remove, }; static int __init amd74xx_ide_init(void) @@ -348,7 +331,13 @@ static int __init amd74xx_ide_init(void) return ide_pci_register_driver(&driver); } +static void __exit amd74xx_ide_exit(void) +{ + pci_unregister_driver(&driver); +} + module_init(amd74xx_ide_init); +module_exit(amd74xx_ide_exit); MODULE_AUTHOR("Vojtech Pavlik"); MODULE_DESCRIPTION("AMD PCI IDE driver"); |