/*
- * linux/drivers/ide/pci/sis5513.c Version 0.30 Aug 9, 2007
- *
* Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2002 Lionel Bouton <Lionel.Bouton@inet6.fr>, Maintainer
* Copyright (C) 2003 Vojtech Pavlik <vojtech@suse.cz>
#include <linux/types.h>
#include <linux/module.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/irq.h>
-
#include "ide-timing.h"
-#define DISPLAY_SIS_TIMINGS
-
/* registers layout and init values are chipset family dependant */
#define ATA_16 0x01
"ATA 133 (1st gen)", "ATA 133 (2nd gen)"
};
-#if defined(DISPLAY_SIS_TIMINGS) && defined(CONFIG_IDE_PROC_FS)
-#include <linux/stat.h>
-#include <linux/proc_fs.h>
-
-static u8 sis_proc = 0;
-
-static struct pci_dev *bmide_dev;
-
-static char* cable_type[] = {
- "80 pins",
- "40 pins"
-};
-
-static char* recovery_time[] ={
- "12 PCICLK", "1 PCICLK",
- "2 PCICLK", "3 PCICLK",
- "4 PCICLK", "5 PCICLCK",
- "6 PCICLK", "7 PCICLCK",
- "8 PCICLK", "9 PCICLCK",
- "10 PCICLK", "11 PCICLK",
- "13 PCICLK", "14 PCICLK",
- "15 PCICLK", "15 PCICLK"
-};
-
-static char* active_time[] = {
- "8 PCICLK", "1 PCICLCK",
- "2 PCICLK", "3 PCICLK",
- "4 PCICLK", "5 PCICLK",
- "6 PCICLK", "12 PCICLK"
-};
-
-static char* cycle_time[] = {
- "Reserved", "2 CLK",
- "3 CLK", "4 CLK",
- "5 CLK", "6 CLK",
- "7 CLK", "8 CLK",
- "9 CLK", "10 CLK",
- "11 CLK", "12 CLK",
- "13 CLK", "14 CLK",
- "15 CLK", "16 CLK"
-};
-
-/* Generic add master or slave info function */
-static char* get_drives_info (char *buffer, u8 pos)
-{
- u8 reg00, reg01, reg10, reg11; /* timing registers */
- u32 regdw0, regdw1;
- char* p = buffer;
-
-/* Postwrite/Prefetch */
- if (chipset_family < ATA_133) {
- pci_read_config_byte(bmide_dev, 0x4b, ®00);
- p += sprintf(p, "Drive %d: Postwrite %s \t \t Postwrite %s\n",
- pos, (reg00 & (0x10 << pos)) ? "Enabled" : "Disabled",
- (reg00 & (0x40 << pos)) ? "Enabled" : "Disabled");
- p += sprintf(p, " Prefetch %s \t \t Prefetch %s\n",
- (reg00 & (0x01 << pos)) ? "Enabled" : "Disabled",
- (reg00 & (0x04 << pos)) ? "Enabled" : "Disabled");
- pci_read_config_byte(bmide_dev, 0x40+2*pos, ®00);
- pci_read_config_byte(bmide_dev, 0x41+2*pos, ®01);
- pci_read_config_byte(bmide_dev, 0x44+2*pos, ®10);
- pci_read_config_byte(bmide_dev, 0x45+2*pos, ®11);
- } else {
- u32 reg54h;
- u8 drive_pci = 0x40;
- pci_read_config_dword(bmide_dev, 0x54, ®54h);
- if (reg54h & 0x40000000) {
- // Configuration space remapped to 0x70
- drive_pci = 0x70;
- }
- pci_read_config_dword(bmide_dev, (unsigned long)drive_pci+4*pos, ®dw0);
- pci_read_config_dword(bmide_dev, (unsigned long)drive_pci+4*pos+8, ®dw1);
-
- p += sprintf(p, "Drive %d:\n", pos);
- }
-
-
-/* UDMA */
- if (chipset_family >= ATA_133) {
- p += sprintf(p, " UDMA %s \t \t \t UDMA %s\n",
- (regdw0 & 0x04) ? "Enabled" : "Disabled",
- (regdw1 & 0x04) ? "Enabled" : "Disabled");
- p += sprintf(p, " UDMA Cycle Time %s \t UDMA Cycle Time %s\n",
- cycle_time[(regdw0 & 0xF0) >> 4],
- cycle_time[(regdw1 & 0xF0) >> 4]);
- } else if (chipset_family >= ATA_33) {
- p += sprintf(p, " UDMA %s \t \t \t UDMA %s\n",
- (reg01 & 0x80) ? "Enabled" : "Disabled",
- (reg11 & 0x80) ? "Enabled" : "Disabled");
-
- p += sprintf(p, " UDMA Cycle Time ");
- switch(chipset_family) {
- case ATA_33: p += sprintf(p, cycle_time[(reg01 & 0x60) >> 5]); break;
- case ATA_66:
- case ATA_100a: p += sprintf(p, cycle_time[(reg01 & 0x70) >> 4]); break;
- case ATA_100:
- case ATA_133a: p += sprintf(p, cycle_time[reg01 & 0x0F]); break;
- default: p += sprintf(p, "?"); break;
- }
- p += sprintf(p, " \t UDMA Cycle Time ");
- switch(chipset_family) {
- case ATA_33: p += sprintf(p, cycle_time[(reg11 & 0x60) >> 5]); break;
- case ATA_66:
- case ATA_100a: p += sprintf(p, cycle_time[(reg11 & 0x70) >> 4]); break;
- case ATA_100:
- case ATA_133a: p += sprintf(p, cycle_time[reg11 & 0x0F]); break;
- default: p += sprintf(p, "?"); break;
- }
- p += sprintf(p, "\n");
- }
-
-
- if (chipset_family < ATA_133) { /* else case TODO */
-
-/* Data Active */
- p += sprintf(p, " Data Active Time ");
- switch(chipset_family) {
- case ATA_16: /* confirmed */
- case ATA_33:
- case ATA_66:
- case ATA_100a: p += sprintf(p, active_time[reg01 & 0x07]); break;
- case ATA_100:
- case ATA_133a: p += sprintf(p, active_time[(reg00 & 0x70) >> 4]); break;
- default: p += sprintf(p, "?"); break;
- }
- p += sprintf(p, " \t Data Active Time ");
- switch(chipset_family) {
- case ATA_16:
- case ATA_33:
- case ATA_66:
- case ATA_100a: p += sprintf(p, active_time[reg11 & 0x07]); break;
- case ATA_100:
- case ATA_133a: p += sprintf(p, active_time[(reg10 & 0x70) >> 4]); break;
- default: p += sprintf(p, "?"); break;
- }
- p += sprintf(p, "\n");
-
-/* Data Recovery */
- /* warning: may need (reg&0x07) for pre ATA66 chips */
- p += sprintf(p, " Data Recovery Time %s \t Data Recovery Time %s\n",
- recovery_time[reg00 & 0x0f], recovery_time[reg10 & 0x0f]);
- }
-
- return p;
-}
-
-static char* get_masters_info(char* buffer)
-{
- return get_drives_info(buffer, 0);
-}
-
-static char* get_slaves_info(char* buffer)
-{
- return get_drives_info(buffer, 1);
-}
-
-/* Main get_info, called on /proc/ide/sis reads */
-static int sis_get_info (char *buffer, char **addr, off_t offset, int count)
-{
- char *p = buffer;
- int len;
- u8 reg;
- u16 reg2, reg3;
-
- p += sprintf(p, "\nSiS 5513 ");
- switch(chipset_family) {
- case ATA_16: p += sprintf(p, "DMA 16"); break;
- case ATA_33: p += sprintf(p, "Ultra 33"); break;
- case ATA_66: p += sprintf(p, "Ultra 66"); break;
- case ATA_100a:
- case ATA_100: p += sprintf(p, "Ultra 100"); break;
- case ATA_133a:
- case ATA_133: p += sprintf(p, "Ultra 133"); break;
- default: p+= sprintf(p, "Unknown???"); break;
- }
- p += sprintf(p, " chipset\n");
- p += sprintf(p, "--------------- Primary Channel "
- "---------------- Secondary Channel "
- "-------------\n");
-
-/* Status */
- pci_read_config_byte(bmide_dev, 0x4a, ®);
- if (chipset_family == ATA_133) {
- pci_read_config_word(bmide_dev, 0x50, ®2);
- pci_read_config_word(bmide_dev, 0x52, ®3);
- }
- p += sprintf(p, "Channel Status: ");
- if (chipset_family < ATA_66) {
- p += sprintf(p, "%s \t \t \t \t %s\n",
- (reg & 0x04) ? "On" : "Off",
- (reg & 0x02) ? "On" : "Off");
- } else if (chipset_family < ATA_133) {
- p += sprintf(p, "%s \t \t \t \t %s \n",
- (reg & 0x02) ? "On" : "Off",
- (reg & 0x04) ? "On" : "Off");
- } else { /* ATA_133 */
- p += sprintf(p, "%s \t \t \t \t %s \n",
- (reg2 & 0x02) ? "On" : "Off",
- (reg3 & 0x02) ? "On" : "Off");
- }
-
-/* Operation Mode */
- pci_read_config_byte(bmide_dev, 0x09, ®);
- p += sprintf(p, "Operation Mode: %s \t \t \t %s \n",
- (reg & 0x01) ? "Native" : "Compatible",
- (reg & 0x04) ? "Native" : "Compatible");
-
-/* 80-pin cable ? */
- if (chipset_family >= ATA_133) {
- p += sprintf(p, "Cable Type: %s \t \t \t %s\n",
- (reg2 & 0x01) ? cable_type[1] : cable_type[0],
- (reg3 & 0x01) ? cable_type[1] : cable_type[0]);
- } else if (chipset_family > ATA_33) {
- pci_read_config_byte(bmide_dev, 0x48, ®);
- p += sprintf(p, "Cable Type: %s \t \t \t %s\n",
- (reg & 0x10) ? cable_type[1] : cable_type[0],
- (reg & 0x20) ? cable_type[1] : cable_type[0]);
- }
-
-/* Prefetch Count */
- if (chipset_family < ATA_133) {
- pci_read_config_word(bmide_dev, 0x4c, ®2);
- pci_read_config_word(bmide_dev, 0x4e, ®3);
- p += sprintf(p, "Prefetch Count: %d \t \t \t \t %d\n",
- reg2, reg3);
- }
-
- p = get_masters_info(p);
- p = get_slaves_info(p);
-
- len = (p - buffer) - offset;
- *addr = buffer + offset;
-
- return len > count ? count : len;
-}
-#endif /* defined(DISPLAY_SIS_TIMINGS) && defined(CONFIG_IDE_PROC_FS) */
-
/*
* Configuration functions
*/
static u8 sis_ata133_get_base(ide_drive_t *drive)
{
- struct pci_dev *dev = drive->hwif->pci_dev;
+ struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
u32 reg54 = 0;
pci_read_config_dword(dev, 0x54, ®54);
static void sis_ata16_program_timings(ide_drive_t *drive, const u8 mode)
{
- struct pci_dev *dev = drive->hwif->pci_dev;
+ struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
u16 t1 = 0;
u8 drive_pci = 0x40 + drive->dn * 2;
static void sis_ata100_program_timings(ide_drive_t *drive, const u8 mode)
{
- struct pci_dev *dev = drive->hwif->pci_dev;
+ struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
u8 t1, drive_pci = 0x40 + drive->dn * 2;
/* timing bits: 7:4 active 3:0 recovery */
static void sis_ata133_program_timings(ide_drive_t *drive, const u8 mode)
{
- struct pci_dev *dev = drive->hwif->pci_dev;
+ struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
u32 t1 = 0;
u8 drive_pci = sis_ata133_get_base(drive), clk, idx;
if (mode >= XFER_MW_DMA_0) {
t1 &= ~0x04; /* disable UDMA */
idx = mode - XFER_MW_DMA_0 + 5;
- }
+ } else
idx = mode - XFER_PIO_0;
t1 |= ini_time_value[clk][idx] << 12;
t1 |= act_time_value[clk][idx] << 16;
static void config_drive_art_rwp (ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = hwif->pci_dev;
+ struct pci_dev *dev = to_pci_dev(hwif->dev);
u8 reg4bh = 0;
u8 rw_prefetch = 0;
sis_program_timings(drive, XFER_PIO_0 + pio);
}
+static void sis_ata133_program_udma_timings(ide_drive_t *drive, const u8 mode)
+{
+ struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
+ u32 regdw = 0;
+ u8 drive_pci = sis_ata133_get_base(drive), clk, idx;
+
+ pci_read_config_dword(dev, drive_pci, ®dw);
+
+ regdw |= 0x04;
+ regdw &= 0xfffff00f;
+ /* check if ATA133 enable */
+ clk = (regdw & 0x08) ? ATA_133 : ATA_100;
+ idx = mode - XFER_UDMA_0;
+ regdw |= cycle_time_value[clk][idx] << 4;
+ regdw |= cvs_time_value[clk][idx] << 8;
+
+ pci_write_config_dword(dev, drive_pci, regdw);
+}
+
+static void sis_ata33_program_udma_timings(ide_drive_t *drive, const u8 mode)
+{
+ struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
+ u8 drive_pci = 0x40 + drive->dn * 2, reg = 0, i = chipset_family;
+
+ pci_read_config_byte(dev, drive_pci + 1, ®);
+
+ /* force the UDMA bit on if we want to use UDMA */
+ reg |= 0x80;
+ /* clean reg cycle time bits */
+ reg &= ~((0xff >> (8 - cycle_time_range[i])) << cycle_time_offset[i]);
+ /* set reg cycle time bits */
+ reg |= cycle_time_value[i][mode - XFER_UDMA_0] << cycle_time_offset[i];
+
+ pci_write_config_byte(dev, drive_pci + 1, reg);
+}
+
+static void sis_program_udma_timings(ide_drive_t *drive, const u8 mode)
+{
+ if (chipset_family >= ATA_133) /* ATA_133 */
+ sis_ata133_program_udma_timings(drive, mode);
+ else /* ATA_33/66/100a/100/133a */
+ sis_ata33_program_udma_timings(drive, mode);
+}
+
static void sis_set_dma_mode(ide_drive_t *drive, const u8 speed)
{
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = hwif->pci_dev;
-
- /* Config chip for mode */
- switch(speed) {
- case XFER_UDMA_6:
- case XFER_UDMA_5:
- case XFER_UDMA_4:
- case XFER_UDMA_3:
- case XFER_UDMA_2:
- case XFER_UDMA_1:
- case XFER_UDMA_0:
- if (chipset_family >= ATA_133) {
- u32 regdw = 0;
- u8 drive_pci = sis_ata133_get_base(drive);
-
- pci_read_config_dword(dev, drive_pci, ®dw);
- regdw |= 0x04;
- regdw &= 0xfffff00f;
- /* check if ATA133 enable */
- if (regdw & 0x08) {
- regdw |= (unsigned long)cycle_time_value[ATA_133][speed-XFER_UDMA_0] << 4;
- regdw |= (unsigned long)cvs_time_value[ATA_133][speed-XFER_UDMA_0] << 8;
- } else {
- regdw |= (unsigned long)cycle_time_value[ATA_100][speed-XFER_UDMA_0] << 4;
- regdw |= (unsigned long)cvs_time_value[ATA_100][speed-XFER_UDMA_0] << 8;
- }
- pci_write_config_dword(dev, (unsigned long)drive_pci, regdw);
- } else {
- u8 drive_pci = 0x40 + drive->dn * 2, reg = 0;
-
- pci_read_config_byte(dev, drive_pci+1, ®);
- /* Force the UDMA bit on if we want to use UDMA */
- reg |= 0x80;
- /* clean reg cycle time bits */
- reg &= ~((0xFF >> (8 - cycle_time_range[chipset_family]))
- << cycle_time_offset[chipset_family]);
- /* set reg cycle time bits */
- reg |= cycle_time_value[chipset_family][speed-XFER_UDMA_0]
- << cycle_time_offset[chipset_family];
- pci_write_config_byte(dev, drive_pci+1, reg);
- }
- break;
- case XFER_MW_DMA_2:
- case XFER_MW_DMA_1:
- case XFER_MW_DMA_0:
- sis_program_timings(drive, speed);
- break;
- default:
- BUG();
- break;
- }
+ if (speed >= XFER_UDMA_0)
+ sis_program_udma_timings(drive, speed);
+ else
+ sis_program_timings(drive, speed);
}
static u8 sis5513_ata133_udma_filter(ide_drive_t *drive)
{
- struct pci_dev *dev = drive->hwif->pci_dev;
+ struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
u32 regdw = 0;
u8 drive_pci = sis_ata133_get_base(drive);
}
break;
}
-
-#if defined(DISPLAY_SIS_TIMINGS) && defined(CONFIG_IDE_PROC_FS)
- if (!sis_proc) {
- sis_proc = 1;
- bmide_dev = dev;
- ide_pci_create_host_proc("sis", sis_get_info);
- }
-#endif
}
return 0;
/* devid, subvendor, subdev */
{ 0x5513, 0x1043, 0x1107 }, /* ASUS A6K */
{ 0x5513, 0x1734, 0x105f }, /* FSC Amilo A1630 */
+ { 0x5513, 0x1071, 0x8640 }, /* EasyNote K5305 */
/* end marker */
{ 0, }
};
static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
{
- struct pci_dev *pdev = hwif->pci_dev;
+ struct pci_dev *pdev = to_pci_dev(hwif->dev);
const struct sis_laptop *lap = &sis_laptop[0];
u8 ata66 = 0;
if (chipset_family >= ATA_133) {
u16 regw = 0;
u16 reg_addr = hwif->channel ? 0x52: 0x50;
- pci_read_config_word(hwif->pci_dev, reg_addr, ®w);
+ pci_read_config_word(pdev, reg_addr, ®w);
ata66 = (regw & 0x8000) ? 0 : 1;
} else if (chipset_family >= ATA_66) {
u8 reg48h = 0;
u8 mask = hwif->channel ? 0x20 : 0x10;
- pci_read_config_byte(hwif->pci_dev, 0x48, ®48h);
+ pci_read_config_byte(pdev, 0x48, ®48h);
ata66 = (reg48h & mask) ? 0 : 1;
}
{
u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f };
- hwif->autodma = 0;
-
- if (!hwif->irq)
- hwif->irq = hwif->channel ? 15 : 14;
-
hwif->set_pio_mode = &sis_set_pio_mode;
hwif->set_dma_mode = &sis_set_dma_mode;
if (chipset_family >= ATA_133)
hwif->udma_filter = sis5513_ata133_udma_filter;
- hwif->drives[0].autotune = 1;
- hwif->drives[1].autotune = 1;
+ hwif->cable_detect = ata66_sis5513;
if (hwif->dma_base == 0)
return;
- hwif->atapi_dma = 1;
-
hwif->ultra_mask = udma_rates[chipset_family];
- hwif->mwdma_mask = 0x07;
-
- if (hwif->cbl != ATA_CBL_PATA40_SHORT)
- hwif->cbl = ata66_sis5513(hwif);
-
- if (!noautodma)
- hwif->autodma = 1;
-
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
}
-static ide_pci_device_t sis5513_chipset __devinitdata = {
+static const struct ide_port_info sis5513_chipset __devinitdata = {
.name = "SIS5513",
.init_chipset = init_chipset_sis5513,
.init_hwif = init_hwif_sis5513,
- .autodma = NOAUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
- .bootable = ON_BOARD,
+ .host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_NO_AUTODMA |
+ IDE_HFLAG_BOOTABLE,
.pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
};
static int __devinit sis5513_init_one(struct pci_dev *dev, const struct pci_device_id *id)
return ide_setup_pci_device(dev, &sis5513_chipset);
}
-static struct pci_device_id sis5513_pci_tbl[] = {
- { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5513, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5518, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_1180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+static const struct pci_device_id sis5513_pci_tbl[] = {
+ { PCI_VDEVICE(SI, PCI_DEVICE_ID_SI_5513), 0 },
+ { PCI_VDEVICE(SI, PCI_DEVICE_ID_SI_5518), 0 },
+ { PCI_VDEVICE(SI, PCI_DEVICE_ID_SI_1180), 0 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, sis5513_pci_tbl);
projects / powerpc.git / blobdiff