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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-21 20:57:23 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-21 20:57:23 +0200
commit2bfba3c444fe8b2ab1c38112a89d8f03b61136ca (patch)
tree17580eee63d868c9d6b97a6bc956a08f25631532 /drivers/ide/pci
parent2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff)
ide: remove useless subdirs from drivers/ide/
Suggested-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci')
-rw-r--r--drivers/ide/pci/Makefile43
-rw-r--r--drivers/ide/pci/aec62xx.c329
-rw-r--r--drivers/ide/pci/alim15x3.c602
-rw-r--r--drivers/ide/pci/amd74xx.c346
-rw-r--r--drivers/ide/pci/atiixp.c209
-rw-r--r--drivers/ide/pci/cmd640.c836
-rw-r--r--drivers/ide/pci/cmd64x.c532
-rw-r--r--drivers/ide/pci/cs5520.c165
-rw-r--r--drivers/ide/pci/cs5530.c294
-rw-r--r--drivers/ide/pci/cs5535.c219
-rw-r--r--drivers/ide/pci/cy82c693.c358
-rw-r--r--drivers/ide/pci/delkin_cb.c192
-rw-r--r--drivers/ide/pci/generic.c193
-rw-r--r--drivers/ide/pci/hpt366.c1643
-rw-r--r--drivers/ide/pci/it8213.c216
-rw-r--r--drivers/ide/pci/it821x.c706
-rw-r--r--drivers/ide/pci/jmicron.c176
-rw-r--r--drivers/ide/pci/ns87415.c366
-rw-r--r--drivers/ide/pci/opti621.c247
-rw-r--r--drivers/ide/pci/pdc202xx_new.c588
-rw-r--r--drivers/ide/pci/pdc202xx_old.c453
-rw-r--r--drivers/ide/pci/piix.c480
-rw-r--r--drivers/ide/pci/rz1000.c85
-rw-r--r--drivers/ide/pci/sc1200.c357
-rw-r--r--drivers/ide/pci/scc_pata.c966
-rw-r--r--drivers/ide/pci/serverworks.c470
-rw-r--r--drivers/ide/pci/sgiioc4.c674
-rw-r--r--drivers/ide/pci/siimage.c857
-rw-r--r--drivers/ide/pci/sis5513.c641
-rw-r--r--drivers/ide/pci/sl82c105.c371
-rw-r--r--drivers/ide/pci/slc90e66.c181
-rw-r--r--drivers/ide/pci/tc86c001.c270
-rw-r--r--drivers/ide/pci/triflex.c142
-rw-r--r--drivers/ide/pci/trm290.c375
-rw-r--r--drivers/ide/pci/via82cxxx.c514
35 files changed, 0 insertions, 15096 deletions
diff --git a/drivers/ide/pci/Makefile b/drivers/ide/pci/Makefile
deleted file mode 100644
index ab44a1f5f5a..00000000000
--- a/drivers/ide/pci/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-
-obj-$(CONFIG_BLK_DEV_AEC62XX) += aec62xx.o
-obj-$(CONFIG_BLK_DEV_ALI15X3) += alim15x3.o
-obj-$(CONFIG_BLK_DEV_AMD74XX) += amd74xx.o
-obj-$(CONFIG_BLK_DEV_ATIIXP) += atiixp.o
-obj-$(CONFIG_BLK_DEV_CELLEB) += scc_pata.o
-obj-$(CONFIG_BLK_DEV_CMD64X) += cmd64x.o
-obj-$(CONFIG_BLK_DEV_CS5520) += cs5520.o
-obj-$(CONFIG_BLK_DEV_CS5530) += cs5530.o
-obj-$(CONFIG_BLK_DEV_CS5535) += cs5535.o
-obj-$(CONFIG_BLK_DEV_SC1200) += sc1200.o
-obj-$(CONFIG_BLK_DEV_CY82C693) += cy82c693.o
-obj-$(CONFIG_BLK_DEV_DELKIN) += delkin_cb.o
-obj-$(CONFIG_BLK_DEV_HPT366) += hpt366.o
-obj-$(CONFIG_BLK_DEV_IT8213) += it8213.o
-obj-$(CONFIG_BLK_DEV_IT821X) += it821x.o
-obj-$(CONFIG_BLK_DEV_JMICRON) += jmicron.o
-obj-$(CONFIG_BLK_DEV_NS87415) += ns87415.o
-obj-$(CONFIG_BLK_DEV_OPTI621) += opti621.o
-obj-$(CONFIG_BLK_DEV_PDC202XX_OLD) += pdc202xx_old.o
-obj-$(CONFIG_BLK_DEV_PDC202XX_NEW) += pdc202xx_new.o
-obj-$(CONFIG_BLK_DEV_PIIX) += piix.o
-obj-$(CONFIG_BLK_DEV_RZ1000) += rz1000.o
-obj-$(CONFIG_BLK_DEV_SVWKS) += serverworks.o
-obj-$(CONFIG_BLK_DEV_SGIIOC4) += sgiioc4.o
-obj-$(CONFIG_BLK_DEV_SIIMAGE) += siimage.o
-obj-$(CONFIG_BLK_DEV_SIS5513) += sis5513.o
-obj-$(CONFIG_BLK_DEV_SL82C105) += sl82c105.o
-obj-$(CONFIG_BLK_DEV_SLC90E66) += slc90e66.o
-obj-$(CONFIG_BLK_DEV_TC86C001) += tc86c001.o
-obj-$(CONFIG_BLK_DEV_TRIFLEX) += triflex.o
-obj-$(CONFIG_BLK_DEV_TRM290) += trm290.o
-obj-$(CONFIG_BLK_DEV_VIA82CXXX) += via82cxxx.o
-
-# Must appear at the end of the block
-obj-$(CONFIG_BLK_DEV_GENERIC) += ide-pci-generic.o
-ide-pci-generic-y += generic.o
-
-ifeq ($(CONFIG_BLK_DEV_CMD640), m)
- obj-m += cmd640.o
-endif
-
-EXTRA_CFLAGS := -Idrivers/ide
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
deleted file mode 100644
index 4142c698e0d..00000000000
--- a/drivers/ide/pci/aec62xx.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Copyright (C) 1999-2002 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2007 MontaVista Software, Inc. <source@mvista.com>
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-
-#define DRV_NAME "aec62xx"
-
-struct chipset_bus_clock_list_entry {
- u8 xfer_speed;
- u8 chipset_settings;
- u8 ultra_settings;
-};
-
-static const struct chipset_bus_clock_list_entry aec6xxx_33_base [] = {
- { XFER_UDMA_6, 0x31, 0x07 },
- { XFER_UDMA_5, 0x31, 0x06 },
- { XFER_UDMA_4, 0x31, 0x05 },
- { XFER_UDMA_3, 0x31, 0x04 },
- { XFER_UDMA_2, 0x31, 0x03 },
- { XFER_UDMA_1, 0x31, 0x02 },
- { XFER_UDMA_0, 0x31, 0x01 },
-
- { XFER_MW_DMA_2, 0x31, 0x00 },
- { XFER_MW_DMA_1, 0x31, 0x00 },
- { XFER_MW_DMA_0, 0x0a, 0x00 },
- { XFER_PIO_4, 0x31, 0x00 },
- { XFER_PIO_3, 0x33, 0x00 },
- { XFER_PIO_2, 0x08, 0x00 },
- { XFER_PIO_1, 0x0a, 0x00 },
- { XFER_PIO_0, 0x00, 0x00 },
- { 0, 0x00, 0x00 }
-};
-
-static const struct chipset_bus_clock_list_entry aec6xxx_34_base [] = {
- { XFER_UDMA_6, 0x41, 0x06 },
- { XFER_UDMA_5, 0x41, 0x05 },
- { XFER_UDMA_4, 0x41, 0x04 },
- { XFER_UDMA_3, 0x41, 0x03 },
- { XFER_UDMA_2, 0x41, 0x02 },
- { XFER_UDMA_1, 0x41, 0x01 },
- { XFER_UDMA_0, 0x41, 0x01 },
-
- { XFER_MW_DMA_2, 0x41, 0x00 },
- { XFER_MW_DMA_1, 0x42, 0x00 },
- { XFER_MW_DMA_0, 0x7a, 0x00 },
- { XFER_PIO_4, 0x41, 0x00 },
- { XFER_PIO_3, 0x43, 0x00 },
- { XFER_PIO_2, 0x78, 0x00 },
- { XFER_PIO_1, 0x7a, 0x00 },
- { XFER_PIO_0, 0x70, 0x00 },
- { 0, 0x00, 0x00 }
-};
-
-/*
- * TO DO: active tuning and correction of cards without a bios.
- */
-static u8 pci_bus_clock_list (u8 speed, struct chipset_bus_clock_list_entry * chipset_table)
-{
- for ( ; chipset_table->xfer_speed ; chipset_table++)
- if (chipset_table->xfer_speed == speed) {
- return chipset_table->chipset_settings;
- }
- return chipset_table->chipset_settings;
-}
-
-static u8 pci_bus_clock_list_ultra (u8 speed, struct chipset_bus_clock_list_entry * chipset_table)
-{
- for ( ; chipset_table->xfer_speed ; chipset_table++)
- if (chipset_table->xfer_speed == speed) {
- return chipset_table->ultra_settings;
- }
- return chipset_table->ultra_settings;
-}
-
-static void aec6210_set_mode(ide_drive_t *drive, const u8 speed)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- struct ide_host *host = pci_get_drvdata(dev);
- struct chipset_bus_clock_list_entry *bus_clock = host->host_priv;
- u16 d_conf = 0;
- u8 ultra = 0, ultra_conf = 0;
- u8 tmp0 = 0, tmp1 = 0, tmp2 = 0;
- unsigned long flags;
-
- local_irq_save(flags);
- /* 0x40|(2*drive->dn): Active, 0x41|(2*drive->dn): Recovery */
- pci_read_config_word(dev, 0x40|(2*drive->dn), &d_conf);
- tmp0 = pci_bus_clock_list(speed, bus_clock);
- d_conf = ((tmp0 & 0xf0) << 4) | (tmp0 & 0xf);
- pci_write_config_word(dev, 0x40|(2*drive->dn), d_conf);
-
- tmp1 = 0x00;
- tmp2 = 0x00;
- pci_read_config_byte(dev, 0x54, &ultra);
- tmp1 = ((0x00 << (2*drive->dn)) | (ultra & ~(3 << (2*drive->dn))));
- ultra_conf = pci_bus_clock_list_ultra(speed, bus_clock);
- tmp2 = ((ultra_conf << (2*drive->dn)) | (tmp1 & ~(3 << (2*drive->dn))));
- pci_write_config_byte(dev, 0x54, tmp2);
- local_irq_restore(flags);
-}
-
-static void aec6260_set_mode(ide_drive_t *drive, const u8 speed)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- struct ide_host *host = pci_get_drvdata(dev);
- struct chipset_bus_clock_list_entry *bus_clock = host->host_priv;
- u8 unit = drive->dn & 1;
- u8 tmp1 = 0, tmp2 = 0;
- u8 ultra = 0, drive_conf = 0, ultra_conf = 0;
- unsigned long flags;
-
- local_irq_save(flags);
- /* high 4-bits: Active, low 4-bits: Recovery */
- pci_read_config_byte(dev, 0x40|drive->dn, &drive_conf);
- drive_conf = pci_bus_clock_list(speed, bus_clock);
- pci_write_config_byte(dev, 0x40|drive->dn, drive_conf);
-
- pci_read_config_byte(dev, (0x44|hwif->channel), &ultra);
- tmp1 = ((0x00 << (4*unit)) | (ultra & ~(7 << (4*unit))));
- ultra_conf = pci_bus_clock_list_ultra(speed, bus_clock);
- tmp2 = ((ultra_conf << (4*unit)) | (tmp1 & ~(7 << (4*unit))));
- pci_write_config_byte(dev, (0x44|hwif->channel), tmp2);
- local_irq_restore(flags);
-}
-
-static void aec_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
- drive->hwif->port_ops->set_dma_mode(drive, pio + XFER_PIO_0);
-}
-
-static unsigned int init_chipset_aec62xx(struct pci_dev *dev)
-{
- /* These are necessary to get AEC6280 Macintosh cards to work */
- if ((dev->device == PCI_DEVICE_ID_ARTOP_ATP865) ||
- (dev->device == PCI_DEVICE_ID_ARTOP_ATP865R)) {
- u8 reg49h = 0, reg4ah = 0;
- /* Clear reset and test bits. */
- pci_read_config_byte(dev, 0x49, &reg49h);
- pci_write_config_byte(dev, 0x49, reg49h & ~0x30);
- /* Enable chip interrupt output. */
- pci_read_config_byte(dev, 0x4a, &reg4ah);
- pci_write_config_byte(dev, 0x4a, reg4ah & ~0x01);
- /* Enable burst mode. */
- pci_read_config_byte(dev, 0x4a, &reg4ah);
- pci_write_config_byte(dev, 0x4a, reg4ah | 0x80);
- }
-
- return dev->irq;
-}
-
-static u8 atp86x_cable_detect(ide_hwif_t *hwif)
-{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- u8 ata66 = 0, mask = hwif->channel ? 0x02 : 0x01;
-
- pci_read_config_byte(dev, 0x49, &ata66);
-
- return (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
-}
-
-static const struct ide_port_ops atp850_port_ops = {
- .set_pio_mode = aec_set_pio_mode,
- .set_dma_mode = aec6210_set_mode,
-};
-
-static const struct ide_port_ops atp86x_port_ops = {
- .set_pio_mode = aec_set_pio_mode,
- .set_dma_mode = aec6260_set_mode,
- .cable_detect = atp86x_cable_detect,
-};
-
-static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
- { /* 0: AEC6210 */
- .name = DRV_NAME,
- .init_chipset = init_chipset_aec62xx,
- .enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
- .port_ops = &atp850_port_ops,
- .host_flags = IDE_HFLAG_SERIALIZE |
- IDE_HFLAG_NO_ATAPI_DMA |
- IDE_HFLAG_NO_DSC |
- IDE_HFLAG_OFF_BOARD,
- .pio_mask = ATA_PIO4,
- .mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA2,
- },
- { /* 1: AEC6260 */
- .name = DRV_NAME,
- .init_chipset = init_chipset_aec62xx,
- .port_ops = &atp86x_port_ops,
- .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA |
- IDE_HFLAG_OFF_BOARD,
- .pio_mask = ATA_PIO4,
- .mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA4,
- },
- { /* 2: AEC6260R */
- .name = DRV_NAME,
- .init_chipset = init_chipset_aec62xx,
- .enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
- .port_ops = &atp86x_port_ops,
- .host_flags = IDE_HFLAG_NO_ATAPI_DMA |
- IDE_HFLAG_NON_BOOTABLE,
- .pio_mask = ATA_PIO4,
- .mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA4,
- },
- { /* 3: AEC6280 */
- .name = DRV_NAME,
- .init_chipset = init_chipset_aec62xx,
- .port_ops = &atp86x_port_ops,
- .host_flags = IDE_HFLAG_NO_ATAPI_DMA |
- IDE_HFLAG_OFF_BOARD,
- .pio_mask = ATA_PIO4,
- .mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA5,
- },
- { /* 4: AEC6280R */
- .name = DRV_NAME,
- .init_chipset = init_chipset_aec62xx,
- .enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
- .port_ops = &atp86x_port_ops,
- .host_flags = IDE_HFLAG_NO_ATAPI_DMA |
- IDE_HFLAG_OFF_BOARD,
- .pio_mask = ATA_PIO4,
- .mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA5,
- }
-};
-
-/**
- * aec62xx_init_one - called when a AEC is found
- * @dev: the aec62xx device
- * @id: the matching pci id
- *
- * Called when the PCI registration layer (or the IDE initialization)
- * finds a device matching our IDE device tables.
- *
- * NOTE: since we're going to modify the 'name' field for AEC-6[26]80[R]
- * chips, pass a local copy of 'struct ide_port_info' down the call chain.
- */
-
-static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
-{
- const struct chipset_bus_clock_list_entry *bus_clock;
- struct ide_port_info d;
- u8 idx = id->driver_data;
- int bus_speed = ide_pci_clk ? ide_pci_clk : 33;
- int err;
-
- if (bus_speed <= 33)
- bus_clock = aec6xxx_33_base;
- else
- bus_clock = aec6xxx_34_base;
-
- err = pci_enable_device(dev);
- if (err)
- return err;
-
- d = aec62xx_chipsets[idx];
-
- if (idx == 3 || idx == 4) {
- unsigned long dma_base = pci_resource_start(dev, 4);
-
- if (inb(dma_base + 2) & 0x10) {
- printk(KERN_INFO DRV_NAME " %s: AEC6880%s card detected"
- "\n", pci_name(dev), (idx == 4) ? "R" : "");
- d.udma_mask = ATA_UDMA6;
- }
- }
-
- err = ide_pci_init_one(dev, &d, (void *)bus_clock);
- if (err)
- pci_disable_device(dev);
-
- return err;
-}
-
-static void __devexit aec62xx_remove(struct pci_dev *dev)
-{
- ide_pci_remove(dev);
- pci_disable_device(dev);
-}
-
-static const struct pci_device_id aec62xx_pci_tbl[] = {
- { PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP850UF), 0 },
- { PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP860), 1 },
- { PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP860R), 2 },
- { PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP865), 3 },
- { PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP865R), 4 },
- { 0, },
-};
-MODULE_DEVICE_TABLE(pci, aec62xx_pci_tbl);
-
-static struct pci_driver aec62xx_pci_driver = {
- .name = "AEC62xx_IDE",
- .id_table = aec62xx_pci_tbl,
- .probe = aec62xx_init_one,
- .remove = __devexit_p(aec62xx_remove),
- .suspend = ide_pci_suspend,
- .resume = ide_pci_resume,
-};
-
-static int __init aec62xx_ide_init(void)
-{
- return ide_pci_register_driver(&aec62xx_pci_driver);
-}
-
-static void __exit aec62xx_ide_exit(void)
-{
- pci_unregister_driver(&aec62xx_pci_driver);
-}
-
-module_init(aec62xx_ide_init);
-module_exit(aec62xx_ide_exit);
-
-MODULE_AUTHOR("Andre Hedrick");
-MODULE_DESCRIPTION("PCI driver module for ARTOP AEC62xx IDE");
-MODULE_LICENSE("GPL");
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
deleted file mode 100644
index daf9dce39e5..00000000000
--- a/drivers/ide/pci/alim15x3.c
+++ /dev/null
@@ -1,602 +0,0 @@
-/*
- * Copyright (C) 1998-2000 Michel Aubry, Maintainer
- * Copyright (C) 1998-2000 Andrzej Krzysztofowicz, Maintainer
- * Copyright (C) 1999-2000 CJ, cjtsai@ali.com.tw, Maintainer
- *
- * Copyright (C) 1998-2000 Andre Hedrick (andre@linux-ide.org)
- * May be copied or modified under the terms of the GNU General Public License
- * Copyright (C) 2002 Alan Cox <alan@redhat.com>
- * ALi (now ULi M5228) support by Clear Zhang <Clear.Zhang@ali.com.tw>
- * Copyright (C) 2007 MontaVista Software, Inc. <source@mvista.com>
- * Copyright (C) 2007 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
- *
- * (U)DMA capable version of ali 1533/1543(C), 1535(D)
- *
- **********************************************************************
- * 9/7/99 --Parts from the above author are included and need to be
- * converted into standard interface, once I finish the thought.
- *
- * Recent changes
- * Don't use LBA48 mode on ALi <= 0xC4
- * Don't poke 0x79 with a non ALi northbridge
- * Don't flip undefined bits on newer chipsets (fix Fujitsu laptop hang)
- * Allow UDMA6 on revisions > 0xC4
- *
- * Documentation
- * Chipset documentation available under NDA only
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-#include <linux/dmi.h>
-
-#include <asm/io.h>
-
-#define DRV_NAME "alim15x3"
-
-/*
- * Allow UDMA on M1543C-E chipset for WDC disks that ignore CRC checking
- * (this is DANGEROUS and could result in data corruption).
- */
-static int wdc_udma;
-
-module_param(wdc_udma, bool, 0);
-MODULE_PARM_DESC(wdc_udma,
- "allow UDMA on M1543C-E chipset for WDC disks (DANGEROUS)");
-
-/*
- * ALi devices are not plug in. Otherwise these static values would
- * need to go. They ought to go away anyway
- */
-
-static u8 m5229_revision;
-static u8 chip_is_1543c_e;
-static struct pci_dev *isa_dev;
-
-/**
- * ali_set_pio_mode - set host controller for PIO mode
- * @drive: drive
- * @pio: PIO mode number
- *
- * Program the controller for the given PIO mode.
- */
-
-static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- struct ide_timing *t = ide_timing_find_mode(XFER_PIO_0 + pio);
- int s_time = t->setup, a_time = t->active, c_time = t->cycle;
- u8 s_clc, a_clc, r_clc;
- unsigned long flags;
- int bus_speed = ide_pci_clk ? ide_pci_clk : 33;
- int port = hwif->channel ? 0x5c : 0x58;
- int portFIFO = hwif->channel ? 0x55 : 0x54;
- u8 cd_dma_fifo = 0, unit = drive->dn & 1;
-
- if ((s_clc = (s_time * bus_speed + 999) / 1000) >= 8)
- s_clc = 0;
- if ((a_clc = (a_time * bus_speed + 999) / 1000) >= 8)
- a_clc = 0;
-
- if (!(r_clc = (c_time * bus_speed + 999) / 1000 - a_clc - s_clc)) {
- r_clc = 1;
- } else {
- if (r_clc >= 16)
- r_clc = 0;
- }
- local_irq_save(flags);
-
- /*
- * PIO mode => ATA FIFO on, ATAPI FIFO off
- */
- pci_read_config_byte(dev, portFIFO, &cd_dma_fifo);
- if (drive->media==ide_disk) {
- if (unit) {
- pci_write_config_byte(dev, portFIFO, (cd_dma_fifo & 0x0F) | 0x50);
- } else {
- pci_write_config_byte(dev, portFIFO, (cd_dma_fifo & 0xF0) | 0x05);
- }
- } else {
- if (unit) {
- pci_write_config_byte(dev, portFIFO, cd_dma_fifo & 0x0F);
- } else {
- pci_write_config_byte(dev, portFIFO, cd_dma_fifo & 0xF0);
- }
- }
-
- pci_write_config_byte(dev, port, s_clc);
- pci_write_config_byte(dev, port + unit + 2, (a_clc << 4) | r_clc);
- local_irq_restore(flags);
-}
-
-/**
- * ali_udma_filter - compute UDMA mask
- * @drive: IDE device
- *
- * Return available UDMA modes.
- *
- * The actual rules for the ALi are:
- * No UDMA on revisions <= 0x20
- * Disk only for revisions < 0xC2
- * Not WDC drives on M1543C-E (?)
- */
-
-static u8 ali_udma_filter(ide_drive_t *drive)
-{
- if (m5229_revision > 0x20 && m5229_revision < 0xC2) {
- if (drive->media != ide_disk)
- return 0;
- if (wdc_udma == 0 && chip_is_1543c_e &&
- strstr((char *)&drive->id[ATA_ID_PROD], "WDC "))
- return 0;
- }
-
- return drive->hwif->ultra_mask;
-}
-
-/**
- * ali_set_dma_mode - set host controller for DMA mode
- * @drive: drive
- * @speed: DMA mode
- *
- * Configure the hardware for the desired IDE transfer mode.
- */
-
-static void ali_set_dma_mode(ide_drive_t *drive, const u8 speed)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- u8 speed1 = speed;
- u8 unit = drive->dn & 1;
- u8 tmpbyte = 0x00;
- int m5229_udma = (hwif->channel) ? 0x57 : 0x56;
-
- if (speed == XFER_UDMA_6)
- speed1 = 0x47;
-
- if (speed < XFER_UDMA_0) {
- u8 ultra_enable = (unit) ? 0x7f : 0xf7;
- /*
- * clear "ultra enable" bit
- */
- pci_read_config_byte(dev, m5229_udma, &tmpbyte);
- tmpbyte &= ultra_enable;
- pci_write_config_byte(dev, m5229_udma, tmpbyte);
-
- /*
- * FIXME: Oh, my... DMA timings are never set.
- */
- } else {
- pci_read_config_byte(dev, m5229_udma, &tmpbyte);
- tmpbyte &= (0x0f << ((1-unit) << 2));
- /*
- * enable ultra dma and set timing
- */
- tmpbyte |= ((0x08 | ((4-speed1)&0x07)) << (unit << 2));
- pci_write_config_byte(dev, m5229_udma, tmpbyte);
- if (speed >= XFER_UDMA_3) {
- pci_read_config_byte(dev, 0x4b, &tmpbyte);
- tmpbyte |= 1;
- pci_write_config_byte(dev, 0x4b, tmpbyte);
- }
- }
-}
-
-/**
- * ali15x3_dma_setup - begin a DMA phase
- * @drive: target device
- *
- * Returns 1 if the DMA cannot be performed, zero on success.
- */
-
-static int ali15x3_dma_setup(ide_drive_t *drive)
-{
- if (m5229_revision < 0xC2 && drive->media != ide_disk) {
- if (rq_data_dir(drive->hwif->hwgroup->rq))
- return 1; /* try PIO instead of DMA */
- }
- return ide_dma_setup(drive);
-}
-
-/**
- * init_chipset_ali15x3 - Initialise an ALi IDE controller
- * @dev: PCI device
- *
- * This function initializes the ALI IDE controller and where
- * appropriate also sets up the 1533 southbridge.
- */
-
-static unsigned int init_chipset_ali15x3(struct pci_dev *dev)
-{
- unsigned long flags;
- u8 tmpbyte;
- struct pci_dev *north = pci_get_slot(dev->bus, PCI_DEVFN(0,0));
-
- m5229_revision = dev->revision;
-
- isa_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
-
- local_irq_save(flags);
-
- if (m5229_revision < 0xC2) {
- /*
- * revision 0x20 (1543-E, 1543-F)
- * revision 0xC0, 0xC1 (1543C-C, 1543C-D, 1543C-E)
- * clear CD-ROM DMA write bit, m5229, 0x4b, bit 7
- */
- pci_read_config_byte(dev, 0x4b, &tmpbyte);
- /*
- * clear bit 7
- */
- pci_write_config_byte(dev, 0x4b, tmpbyte & 0x7F);
- /*
- * check m1533, 0x5e, bit 1~4 == 1001 => & 00011110 = 00010010
- */
- if (m5229_revision >= 0x20 && isa_dev) {
- pci_read_config_byte(isa_dev, 0x5e, &tmpbyte);
- chip_is_1543c_e = ((tmpbyte & 0x1e) == 0x12) ? 1: 0;
- }
- goto out;
- }
-
- /*
- * 1543C-B?, 1535, 1535D, 1553
- * Note 1: not all "motherboard" support this detection
- * Note 2: if no udma 66 device, the detection may "error".
- * but in this case, we will not set the device to
- * ultra 66, the detection result is not important
- */
-
- /*
- * enable "Cable Detection", m5229, 0x4b, bit3
- */
- pci_read_config_byte(dev, 0x4b, &tmpbyte);
- pci_write_config_byte(dev, 0x4b, tmpbyte | 0x08);
-
- /*
- * We should only tune the 1533 enable if we are using an ALi
- * North bridge. We might have no north found on some zany
- * box without a device at 0:0.0. The ALi bridge will be at
- * 0:0.0 so if we didn't find one we know what is cooking.
- */
- if (north && north->vendor != PCI_VENDOR_ID_AL)
- goto out;
-
- if (m5229_revision < 0xC5 && isa_dev)
- {
- /*
- * set south-bridge's enable bit, m1533, 0x79
- */
-
- pci_read_config_byte(isa_dev, 0x79, &tmpbyte);
- if (m5229_revision == 0xC2) {
- /*
- * 1543C-B0 (m1533, 0x79, bit 2)
- */
- pci_write_config_byte(isa_dev, 0x79, tmpbyte | 0x04);
- } else if (m5229_revision >= 0xC3) {
- /*
- * 1553/1535 (m1533, 0x79, bit 1)
- */
- pci_write_config_byte(isa_dev, 0x79, tmpbyte | 0x02);
- }
- }
-
-out:
- /*
- * CD_ROM DMA on (m5229, 0x53, bit0)
- * Enable this bit even if we want to use PIO.
- * PIO FIFO off (m5229, 0x53, bit1)
- * The hardware will use 0x54h and 0x55h to control PIO FIFO.
- * (Not on later devices it seems)
- *
- * 0x53 changes meaning on later revs - we must no touch
- * bit 1 on them. Need to check if 0x20 is the right break.
- */
- if (m5229_revision >= 0x20) {
- pci_read_config_byte(dev, 0x53, &tmpbyte);
-
- if (m5229_revision <= 0x20)
- tmpbyte = (tmpbyte & (~0x02)) | 0x01;
- else if (m5229_revision == 0xc7 || m5229_revision == 0xc8)
- tmpbyte |= 0x03;
- else
- tmpbyte |= 0x01;
-
- pci_write_config_byte(dev, 0x53, tmpbyte);
- }
- pci_dev_put(north);
- pci_dev_put(isa_dev);
- local_irq_restore(flags);
- return 0;
-}
-
-/*
- * Cable special cases
- */
-
-static const struct dmi_system_id cable_dmi_table[] = {
- {
- .ident = "HP Pavilion N5430",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_BOARD_VERSION, "OmniBook N32N-736"),
- },
- },
- {
- .ident = "Toshiba Satellite S1800-814",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
- DMI_MATCH(DMI_PRODUCT_NAME, "S1800-814"),
- },
- },
- { }
-};
-
-static int ali_cable_override(struct pci_dev *pdev)
-{
- /* Fujitsu P2000 */
- if (pdev->subsystem_vendor == 0x10CF &&
- pdev->subsystem_device == 0x10AF)
- return 1;
-
- /* Mitac 8317 (Winbook-A) and relatives */
- if (pdev->subsystem_vendor == 0x1071 &&
- pdev->subsystem_device == 0x8317)
- return 1;
-
- /* Systems by DMI */
- if (dmi_check_system(cable_dmi_table))
- return 1;
-
- return 0;
-}
-
-/**
- * ali_cable_detect - cable detection
- * @hwif: IDE interface
- *
- * This checks if the controller and the cable are capable
- * of UDMA66 transfers. It doesn't check the drives.
- * But see note 2 below!
- *
- * FIXME: frobs bits that are not defined on newer ALi devicea
- */
-
-static u8 ali_cable_detect(ide_hwif_t *hwif)
-{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- unsigned long flags;
- u8 cbl = ATA_CBL_PATA40, tmpbyte;
-
- local_irq_save(flags);
-
- if (m5229_revision >= 0xC2) {
- /*
- * m5229 80-pin cable detection (from Host View)
- *
- * 0x4a bit0 is 0 => primary channel has 80-pin
- * 0x4a bit1 is 0 => secondary channel has 80-pin
- *
- * Certain laptops use short but suitable cables
- * and don't implement the detect logic.
- */
- if (ali_cable_override(dev))
- cbl = ATA_CBL_PATA40_SHORT;
- else {
- pci_read_config_byte(dev, 0x4a, &tmpbyte);
- if ((tmpbyte & (1 << hwif->channel)) == 0)
- cbl = ATA_CBL_PATA80;
- }
- }
-
- local_irq_restore(flags);
-
- return cbl;
-}
-
-#if !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC)
-/**
- * init_hwif_ali15x3 - Initialize the ALI IDE x86 stuff
- * @hwif: interface to configure
- *
- * Obtain the IRQ tables for an ALi based IDE solution on the PC
- * class platforms. This part of the code isn't applicable to the
- * Sparc and PowerPC systems.
- */
-
-static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
-{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- u8 ideic, inmir;
- s8 irq_routing_table[] = { -1, 9, 3, 10, 4, 5, 7, 6,
- 1, 11, 0, 12, 0, 14, 0, 15 };
- int irq = -1;
-
- if (dev->device == PCI_DEVICE_ID_AL_M5229)
- hwif->irq = hwif->channel ? 15 : 14;
-
- if (isa_dev) {
- /*
- * read IDE interface control
- */
- pci_read_config_byte(isa_dev, 0x58, &ideic);
-
- /* bit0, bit1 */
- ideic = ideic & 0x03;
-
- /* get IRQ for IDE Controller */
- if ((hwif->channel && ideic == 0x03) ||
- (!hwif->channel && !ideic)) {
- /*
- * get SIRQ1 routing table
- */
- pci_read_config_byte(isa_dev, 0x44, &inmir);
- inmir = inmir & 0x0f;
- irq = irq_routing_table[inmir];
- } else if (hwif->channel && !(ideic & 0x01)) {
- /*
- * get SIRQ2 routing table
- */
- pci_read_config_byte(isa_dev, 0x75, &inmir);
- inmir = inmir & 0x0f;
- irq = irq_routing_table[inmir];
- }
- if(irq >= 0)
- hwif->irq = irq;
- }
-}
-#else
-#define init_hwif_ali15x3 NULL
-#endif /* !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC) */
-
-/**
- * init_dma_ali15x3 - set up DMA on ALi15x3
- * @hwif: IDE interface
- * @d: IDE port info
- *
- * Set up the DMA functionality on the ALi 15x3.
- */
-
-static int __devinit init_dma_ali15x3(ide_hwif_t *hwif,
- const struct ide_port_info *d)
-{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- unsigned long base = ide_pci_dma_base(hwif, d);