/*
- * Version 2.22
+ * Version 2.25
*
* AMD 755/756/766/8111 and nVidia nForce/2/2s/3/3s/CK804/MCP04
* IDE driver for Linux.
#include "ide-timing.h"
-#define DISPLAY_AMD_TIMINGS
-
-#define AMD_IDE_ENABLE (0x00 + amd_config->base)
-#define AMD_IDE_CONFIG (0x01 + amd_config->base)
-#define AMD_CABLE_DETECT (0x02 + amd_config->base)
-#define AMD_DRIVE_TIMING (0x08 + amd_config->base)
-#define AMD_8BIT_TIMING (0x0e + amd_config->base)
-#define AMD_ADDRESS_SETUP (0x0c + amd_config->base)
-#define AMD_UDMA_TIMING (0x10 + amd_config->base)
-
-#define AMD_CHECK_SWDMA 0x08
-#define AMD_BAD_SWDMA 0x10
-#define AMD_BAD_FIFO 0x20
-#define AMD_CHECK_SERENADE 0x40
-
-/*
- * AMD SouthBridge chips.
- */
-
-static struct amd_ide_chip {
- unsigned short id;
- u8 base;
- u8 udma_mask;
- u8 flags;
-} amd_ide_chips[] = {
- { PCI_DEVICE_ID_AMD_COBRA_7401, 0x40, ATA_UDMA2, AMD_BAD_SWDMA },
- { PCI_DEVICE_ID_AMD_VIPER_7409, 0x40, ATA_UDMA4, AMD_CHECK_SWDMA },
- { PCI_DEVICE_ID_AMD_VIPER_7411, 0x40, ATA_UDMA5, AMD_BAD_FIFO },
- { PCI_DEVICE_ID_AMD_OPUS_7441, 0x40, ATA_UDMA5, },
- { PCI_DEVICE_ID_AMD_8111_IDE, 0x40, ATA_UDMA6, AMD_CHECK_SERENADE },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_IDE, 0x50, ATA_UDMA5, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE, 0x50, ATA_UDMA6, },
- { PCI_DEVICE_ID_AMD_CS5536_IDE, 0x40, ATA_UDMA5, },
- { 0 }
+enum {
+ AMD_IDE_CONFIG = 0x41,
+ AMD_CABLE_DETECT = 0x42,
+ AMD_DRIVE_TIMING = 0x48,
+ AMD_8BIT_TIMING = 0x4e,
+ AMD_ADDRESS_SETUP = 0x4c,
+ AMD_UDMA_TIMING = 0x50,
};
-static struct amd_ide_chip *amd_config;
-static ide_pci_device_t *amd_chipset;
static unsigned int amd_80w;
static unsigned int amd_clock;
static char *amd_dma[] = { "16", "25", "33", "44", "66", "100", "133" };
static unsigned char amd_cyc2udma[] = { 6, 6, 5, 4, 0, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 7 };
-/*
- * AMD /proc entry.
- */
-
-#ifdef CONFIG_IDE_PROC_FS
-
-#include <linux/stat.h>
-#include <linux/proc_fs.h>
-
-static u8 amd74xx_proc;
-
-static unsigned char amd_udma2cyc[] = { 4, 6, 8, 10, 3, 2, 1, 15 };
-static unsigned long amd_base;
-static struct pci_dev *bmide_dev;
-extern int (*amd74xx_display_info)(char *, char **, off_t, int); /* ide-proc.c */
-
-#define amd_print(format, arg...) p += sprintf(p, format "\n" , ## arg)
-#define amd_print_drive(name, format, arg...)\
- p += sprintf(p, name); for (i = 0; i < 4; i++) p += sprintf(p, format, ## arg); p += sprintf(p, "\n");
-
-static int amd74xx_get_info(char *buffer, char **addr, off_t offset, int count)
+static inline u8 amd_offset(struct pci_dev *dev)
{
- int speed[4], cycle[4], setup[4], active[4], recover[4], den[4],
- uen[4], udma[4], active8b[4], recover8b[4];
- struct pci_dev *dev = bmide_dev;
- unsigned int v, u, i;
- unsigned short c, w;
- unsigned char t;
- int len;
- char *p = buffer;
-
- amd_print("----------AMD BusMastering IDE Configuration----------------");
-
- amd_print("Driver Version: 2.13");
- amd_print("South Bridge: %s", pci_name(bmide_dev));
-
- amd_print("Revision: IDE %#x", dev->revision);
- amd_print("Highest DMA rate: UDMA%s", amd_dma[fls(amd_config->udma_mask) - 1]);
-
- amd_print("BM-DMA base: %#lx", amd_base);
- amd_print("PCI clock: %d.%dMHz", amd_clock / 1000, amd_clock / 100 % 10);
-
- amd_print("-----------------------Primary IDE-------Secondary IDE------");
-
- pci_read_config_byte(dev, AMD_IDE_CONFIG, &t);
- amd_print("Prefetch Buffer: %10s%20s", (t & 0x80) ? "yes" : "no", (t & 0x20) ? "yes" : "no");
- amd_print("Post Write Buffer: %10s%20s", (t & 0x40) ? "yes" : "no", (t & 0x10) ? "yes" : "no");
-
- pci_read_config_byte(dev, AMD_IDE_ENABLE, &t);
- amd_print("Enabled: %10s%20s", (t & 0x02) ? "yes" : "no", (t & 0x01) ? "yes" : "no");
-
- c = inb(amd_base + 0x02) | (inb(amd_base + 0x0a) << 8);
- amd_print("Simplex only: %10s%20s", (c & 0x80) ? "yes" : "no", (c & 0x8000) ? "yes" : "no");
-
- amd_print("Cable Type: %10s%20s", (amd_80w & 1) ? "80w" : "40w", (amd_80w & 2) ? "80w" : "40w");
-
- if (!amd_clock)
- return p - buffer;
-
- amd_print("-------------------drive0----drive1----drive2----drive3-----");
-
- pci_read_config_byte(dev, AMD_ADDRESS_SETUP, &t);
- pci_read_config_dword(dev, AMD_DRIVE_TIMING, &v);
- pci_read_config_word(dev, AMD_8BIT_TIMING, &w);
- pci_read_config_dword(dev, AMD_UDMA_TIMING, &u);
-
- for (i = 0; i < 4; i++) {
- setup[i] = ((t >> ((3 - i) << 1)) & 0x3) + 1;
- recover8b[i] = ((w >> ((1 - (i >> 1)) << 3)) & 0xf) + 1;
- active8b[i] = ((w >> (((1 - (i >> 1)) << 3) + 4)) & 0xf) + 1;
- active[i] = ((v >> (((3 - i) << 3) + 4)) & 0xf) + 1;
- recover[i] = ((v >> ((3 - i) << 3)) & 0xf) + 1;
-
- udma[i] = amd_udma2cyc[((u >> ((3 - i) << 3)) & 0x7)];
- uen[i] = ((u >> ((3 - i) << 3)) & 0x40) ? 1 : 0;
- den[i] = (c & ((i & 1) ? 0x40 : 0x20) << ((i & 2) << 2));
-
- if (den[i] && uen[i] && udma[i] == 1) {
- speed[i] = amd_clock * 3;
- cycle[i] = 666666 / amd_clock;
- continue;
- }
-
- if (den[i] && uen[i] && udma[i] == 15) {
- speed[i] = amd_clock * 4;
- cycle[i] = 500000 / amd_clock;
- continue;
- }
-
- speed[i] = 4 * amd_clock / ((den[i] && uen[i]) ? udma[i] : (active[i] + recover[i]) * 2);
- cycle[i] = 1000000 * ((den[i] && uen[i]) ? udma[i] : (active[i] + recover[i]) * 2) / amd_clock / 2;
- }
-
- amd_print_drive("Transfer Mode: ", "%10s", den[i] ? (uen[i] ? "UDMA" : "DMA") : "PIO");
-
- amd_print_drive("Address Setup: ", "%8dns", 1000000 * setup[i] / amd_clock);
- amd_print_drive("Cmd Active: ", "%8dns", 1000000 * active8b[i] / amd_clock);
- amd_print_drive("Cmd Recovery: ", "%8dns", 1000000 * recover8b[i] / amd_clock);
- amd_print_drive("Data Active: ", "%8dns", 1000000 * active[i] / amd_clock);
- amd_print_drive("Data Recovery: ", "%8dns", 1000000 * recover[i] / amd_clock);
- amd_print_drive("Cycle Time: ", "%8dns", cycle[i]);
- amd_print_drive("Transfer Rate: ", "%4d.%dMB/s", speed[i] / 1000, speed[i] / 100 % 10);
-
- /* hoping p - buffer is less than 4K... */
- len = (p - buffer) - offset;
- *addr = buffer + offset;
-
- return len > count ? count : len;
+ return (dev->vendor == PCI_VENDOR_ID_NVIDIA) ? 0x10 : 0;
}
-#endif
-
/*
* amd_set_speed() writes timing values to the chipset registers
*/
-static void amd_set_speed(struct pci_dev *dev, unsigned char dn, struct ide_timing *timing)
+static void amd_set_speed(struct pci_dev *dev, u8 dn, u8 udma_mask,
+ struct ide_timing *timing)
{
- unsigned char t;
+ u8 t = 0, offset = amd_offset(dev);
- pci_read_config_byte(dev, AMD_ADDRESS_SETUP, &t);
+ pci_read_config_byte(dev, AMD_ADDRESS_SETUP + offset, &t);
t = (t & ~(3 << ((3 - dn) << 1))) | ((FIT(timing->setup, 1, 4) - 1) << ((3 - dn) << 1));
- pci_write_config_byte(dev, AMD_ADDRESS_SETUP, t);
+ pci_write_config_byte(dev, AMD_ADDRESS_SETUP + offset, t);
- pci_write_config_byte(dev, AMD_8BIT_TIMING + (1 - (dn >> 1)),
+ pci_write_config_byte(dev, AMD_8BIT_TIMING + offset + (1 - (dn >> 1)),
((FIT(timing->act8b, 1, 16) - 1) << 4) | (FIT(timing->rec8b, 1, 16) - 1));
- pci_write_config_byte(dev, AMD_DRIVE_TIMING + (3 - dn),
+ pci_write_config_byte(dev, AMD_DRIVE_TIMING + offset + (3 - dn),
((FIT(timing->active, 1, 16) - 1) << 4) | (FIT(timing->recover, 1, 16) - 1));
- switch (amd_config->udma_mask) {
+ switch (udma_mask) {
case ATA_UDMA2: t = timing->udma ? (0xc0 | (FIT(timing->udma, 2, 5) - 2)) : 0x03; break;
case ATA_UDMA4: t = timing->udma ? (0xc0 | amd_cyc2udma[FIT(timing->udma, 2, 10)]) : 0x03; break;
case ATA_UDMA5: t = timing->udma ? (0xc0 | amd_cyc2udma[FIT(timing->udma, 1, 10)]) : 0x03; break;
default: return;
}
- pci_write_config_byte(dev, AMD_UDMA_TIMING + (3 - dn), t);
+ pci_write_config_byte(dev, AMD_UDMA_TIMING + offset + (3 - dn), t);
}
/*
- * amd_set_drive() computes timing values configures the drive and
- * the chipset to a desired transfer mode. It also can be called
- * by upper layers.
+ * amd_set_drive() computes timing values and configures the chipset
+ * to a desired transfer mode. It also can be called by upper layers.
*/
-static int amd_set_drive(ide_drive_t *drive, const u8 speed)
+static void amd_set_drive(ide_drive_t *drive, const u8 speed)
{
- ide_drive_t *peer = HWIF(drive)->drives + (~drive->dn & 1);
+ ide_hwif_t *hwif = drive->hwif;
+ ide_drive_t *peer = hwif->drives + (~drive->dn & 1);
struct ide_timing t, p;
int T, UT;
-
- if (speed != XFER_PIO_SLOW)
- ide_config_drive_speed(drive, speed);
+ u8 udma_mask = hwif->ultra_mask;
T = 1000000000 / amd_clock;
- UT = (amd_config->udma_mask == ATA_UDMA2) ? T : (T / 2);
+ UT = (udma_mask == ATA_UDMA2) ? T : (T / 2);
ide_timing_compute(drive, speed, &t, T, UT);
if (speed == XFER_UDMA_5 && amd_clock <= 33333) t.udma = 1;
if (speed == XFER_UDMA_6 && amd_clock <= 33333) t.udma = 15;
- amd_set_speed(HWIF(drive)->pci_dev, drive->dn, &t);
-
- if (!drive->init_speed)
- drive->init_speed = speed;
- drive->current_speed = speed;
-
- return 0;
+ amd_set_speed(hwif->pci_dev, drive->dn, udma_mask, &t);
}
/*
amd_set_drive(drive, XFER_PIO_0 + pio);
}
-static int amd74xx_ide_dma_check(ide_drive_t *drive)
+static void __devinit amd7409_cable_detect(struct pci_dev *dev,
+ const char *name)
{
- if (ide_tune_dma(drive))
- return 0;
-
- ide_set_max_pio(drive);
-
- return -1;
+ /* no host side cable detection */
+ amd_80w = 0x03;
}
-/*
- * The initialization callback. Here we determine the IDE chip type
- * and initialize its drive independent registers.
- */
-
-static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, const char *name)
+static void __devinit amd7411_cable_detect(struct pci_dev *dev,
+ const char *name)
{
- unsigned char t;
- unsigned int u;
int i;
+ u32 u = 0;
+ u8 t = 0, offset = amd_offset(dev);
+
+ pci_read_config_byte(dev, AMD_CABLE_DETECT + offset, &t);
+ pci_read_config_dword(dev, AMD_UDMA_TIMING + offset, &u);
+ 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);
+ amd_80w |= (1 << (1 - (i >> 4)));
+ }
+}
/*
- * Check for bad SWDMA.
+ * The initialization callback. Initialize drive independent registers.
*/
- if (amd_config->flags & AMD_CHECK_SWDMA) {
- if (dev->revision <= 7)
- amd_config->flags |= AMD_BAD_SWDMA;
- }
+static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev,
+ const char *name)
+{
+ u8 t = 0, offset = amd_offset(dev);
/*
* Check 80-wire cable presence.
*/
- switch (amd_config->udma_mask) {
-
- case ATA_UDMA6:
- case ATA_UDMA5:
- pci_read_config_byte(dev, AMD_CABLE_DETECT, &t);
- pci_read_config_dword(dev, AMD_UDMA_TIMING, &u);
- 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",
- amd_chipset->name);
- amd_80w |= (1 << (1 - (i >> 4)));
- }
- break;
-
- case ATA_UDMA4:
- /* no host side cable detection */
- amd_80w = 0x03;
- break;
- }
+ if (dev->vendor == PCI_VENDOR_ID_AMD &&
+ dev->device == PCI_DEVICE_ID_AMD_COBRA_7401)
+ ; /* no UDMA > 2 */
+ else if (dev->vendor == PCI_VENDOR_ID_AMD &&
+ dev->device == PCI_DEVICE_ID_AMD_VIPER_7409)
+ amd7409_cable_detect(dev, name);
+ else
+ amd7411_cable_detect(dev, name);
/*
* Take care of prefetch & postwrite.
*/
- pci_read_config_byte(dev, AMD_IDE_CONFIG, &t);
- pci_write_config_byte(dev, AMD_IDE_CONFIG,
- (amd_config->flags & AMD_BAD_FIFO) ? (t & 0x0f) : (t | 0xf0));
-
-/*
- * Take care of incorrectly wired Serenade mainboards.
- */
-
- if ((amd_config->flags & AMD_CHECK_SERENADE) &&
- dev->subsystem_vendor == PCI_VENDOR_ID_AMD &&
- dev->subsystem_device == PCI_DEVICE_ID_AMD_SERENADE)
- amd_config->udma_mask = ATA_UDMA5;
+ pci_read_config_byte(dev, AMD_IDE_CONFIG + offset, &t);
+ /*
+ * Check for broken FIFO support.
+ */
+ if (dev->vendor == PCI_VENDOR_ID_AMD &&
+ dev->vendor == PCI_DEVICE_ID_AMD_VIPER_7411)
+ t &= 0x0f;
+ else
+ t |= 0xf0;
+ pci_write_config_byte(dev, AMD_IDE_CONFIG + offset, t);
/*
* Determine the system bus clock.
if (amd_clock < 20000 || amd_clock > 50000) {
printk(KERN_WARNING "%s: User given PCI clock speed impossible (%d), using 33 MHz instead.\n",
- amd_chipset->name, amd_clock);
+ name, amd_clock);
amd_clock = 33333;
}
-/*
- * Print the boot message.
- */
-
- pci_read_config_byte(dev, PCI_REVISION_ID, &t);
- printk(KERN_INFO "%s: %s (rev %02x) UDMA%s controller\n",
- amd_chipset->name, pci_name(dev), dev->revision,
- amd_dma[fls(amd_config->udma_mask) - 1]);
-
-/*
- * Register /proc/ide/amd74xx entry
- */
-
-#if defined(DISPLAY_AMD_TIMINGS) && defined(CONFIG_IDE_PROC_FS)
- if (!amd74xx_proc) {
- amd_base = pci_resource_start(dev, 4);
- bmide_dev = dev;
- ide_pci_create_host_proc("amd74xx", amd74xx_get_info);
- amd74xx_proc = 1;
- }
-#endif /* DISPLAY_AMD_TIMINGS && CONFIG_IDE_PROC_FS */
-
return dev->irq;
}
static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
{
- int i;
-
if (hwif->irq == 0) /* 0 is bogus but will do for now */
hwif->irq = pci_get_legacy_ide_irq(hwif->pci_dev, hwif->channel);
- hwif->autodma = 0;
-
hwif->set_pio_mode = &amd_set_pio_mode;
- hwif->speedproc = &amd_set_drive;
-
- for (i = 0; i < 2; i++) {
- hwif->drives[i].io_32bit = 1;
- hwif->drives[i].unmask = 1;
- hwif->drives[i].autotune = 1;
- hwif->drives[i].dn = hwif->channel * 2 + i;
- }
+ hwif->set_dma_mode = &amd_set_drive;
if (!hwif->dma_base)
return;
- hwif->atapi_dma = 1;
-
- hwif->ultra_mask = amd_config->udma_mask;
- hwif->mwdma_mask = 0x07;
- if ((amd_config->flags & AMD_BAD_SWDMA) == 0)
- hwif->swdma_mask = 0x07;
-
if (hwif->cbl != ATA_CBL_PATA40_SHORT) {
if ((amd_80w >> hwif->channel) & 1)
hwif->cbl = ATA_CBL_PATA80;
else
hwif->cbl = ATA_CBL_PATA40;
}
-
- hwif->ide_dma_check = &amd74xx_ide_dma_check;
- if (!noautodma)
- hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
}
-#define DECLARE_AMD_DEV(name_str) \
+#define IDE_HFLAGS_AMD \
+ (IDE_HFLAG_PIO_NO_BLACKLIST | \
+ IDE_HFLAG_PIO_NO_DOWNGRADE | \
+ IDE_HFLAG_ABUSE_SET_DMA_MODE | \
+ IDE_HFLAG_POST_SET_MODE | \
+ IDE_HFLAG_IO_32BIT | \
+ IDE_HFLAG_UNMASK_IRQS | \
+ IDE_HFLAG_BOOTABLE)
+
+#define DECLARE_AMD_DEV(name_str, swdma, udma) \
{ \
.name = name_str, \
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
- .autodma = AUTODMA, \
.enablebits = {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, \
- .bootable = ON_BOARD, \
- .host_flags = IDE_HFLAG_PIO_NO_BLACKLIST \
- | IDE_HFLAG_PIO_NO_DOWNGRADE, \
+ .host_flags = IDE_HFLAGS_AMD, \
.pio_mask = ATA_PIO5, \
+ .swdma_mask = swdma, \
+ .mwdma_mask = ATA_MWDMA2, \
+ .udma_mask = udma, \
}
-#define DECLARE_NV_DEV(name_str) \
+#define DECLARE_NV_DEV(name_str, udma) \
{ \
.name = name_str, \
.init_chipset = init_chipset_amd74xx, \
.init_hwif = init_hwif_amd74xx, \
- .autodma = AUTODMA, \
.enablebits = {{0x50,0x02,0x02}, {0x50,0x01,0x01}}, \
- .bootable = ON_BOARD, \
- .host_flags = IDE_HFLAG_PIO_NO_BLACKLIST \
- | IDE_HFLAG_PIO_NO_DOWNGRADE, \
+ .host_flags = IDE_HFLAGS_AMD, \
.pio_mask = ATA_PIO5, \
+ .swdma_mask = ATA_SWDMA2, \
+ .mwdma_mask = ATA_MWDMA2, \
+ .udma_mask = udma, \
}
-static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {
- /* 0 */ DECLARE_AMD_DEV("AMD7401"),
- /* 1 */ DECLARE_AMD_DEV("AMD7409"),
- /* 2 */ DECLARE_AMD_DEV("AMD7411"),
- /* 3 */ DECLARE_AMD_DEV("AMD7441"),
- /* 4 */ DECLARE_AMD_DEV("AMD8111"),
-
- /* 5 */ DECLARE_NV_DEV("NFORCE"),
- /* 6 */ DECLARE_NV_DEV("NFORCE2"),
- /* 7 */ DECLARE_NV_DEV("NFORCE2-U400R"),
- /* 8 */ DECLARE_NV_DEV("NFORCE2-U400R-SATA"),
- /* 9 */ DECLARE_NV_DEV("NFORCE3-150"),
- /* 10 */ DECLARE_NV_DEV("NFORCE3-250"),
- /* 11 */ DECLARE_NV_DEV("NFORCE3-250-SATA"),
- /* 12 */ DECLARE_NV_DEV("NFORCE3-250-SATA2"),
- /* 13 */ DECLARE_NV_DEV("NFORCE-CK804"),
- /* 14 */ DECLARE_NV_DEV("NFORCE-MCP04"),
- /* 15 */ DECLARE_NV_DEV("NFORCE-MCP51"),
- /* 16 */ DECLARE_NV_DEV("NFORCE-MCP55"),
- /* 17 */ DECLARE_NV_DEV("NFORCE-MCP61"),
- /* 18 */ DECLARE_NV_DEV("NFORCE-MCP65"),
- /* 19 */ DECLARE_NV_DEV("NFORCE-MCP67"),
- /* 20 */ DECLARE_NV_DEV("NFORCE-MCP73"),
- /* 21 */ DECLARE_NV_DEV("NFORCE-MCP77"),
- /* 22 */ DECLARE_AMD_DEV("AMD5536"),
+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),
};
static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
- amd_chipset = amd74xx_chipsets + id->driver_data;
- amd_config = amd_ide_chips + id->driver_data;
- if (dev->device != amd_config->id) {
- printk(KERN_ERR "%s: assertion 0x%02x == 0x%02x failed !\n",
- pci_name(dev), dev->device, amd_config->id);
- return -ENODEV;
+ struct ide_port_info d;
+ u8 idx = id->driver_data;
+
+ d = amd74xx_chipsets[idx];
+
+ /*
+ * Check for bad SWDMA and incorrectly wired Serenade mainboards.
+ */
+ if (idx == 1) {
+ if (dev->revision <= 7)
+ d.swdma_mask = 0;
+ d.host_flags |= IDE_HFLAG_CLEAR_SIMPLEX;
+ } else if (idx == 4) {
+ if (dev->subsystem_vendor == PCI_VENDOR_ID_AMD &&
+ dev->subsystem_device == PCI_DEVICE_ID_AMD_SERENADE)
+ d.udma_mask = ATA_UDMA5;
}
- return ide_setup_pci_device(dev, amd_chipset);
+
+ 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]);
+
+ return ide_setup_pci_device(dev, &d);
}
-static struct pci_device_id amd74xx_pci_tbl[] = {
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_COBRA_7401, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7409, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7411, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 },
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_OPUS_7441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 },
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7 },
+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 },
#ifdef CONFIG_BLK_DEV_IDE_SATA
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
+ { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA), 8 },
#endif
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 10 },
+ { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE), 9 },
+ { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE), 10 },
#ifdef CONFIG_BLK_DEV_IDE_SATA
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12 },
+ { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA), 11 },
+ { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2), 12 },
#endif
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 18 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 19 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 20 },
- { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 21 },
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 22 },
+ { 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 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl);