44c10138fd
Instead of all drivers reading pci config space to get the revision ID, they can now use the pci_device->revision member. This exposes some issues where drivers where reading a word or a dword for the revision number, and adding useless error-handling around the read. Some drivers even just read it for no purpose of all. In devices where the revision ID is being copied over and used in what appears to be the equivalent of hotpath, I have left the copy code and the cached copy as not to influence the driver's performance. Compile tested with make all{yes,mod}config on x86_64 and i386. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
642 lines
19 KiB
C
642 lines
19 KiB
C
/*
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* linux/drivers/ide/pci/piix.c Version 0.50 Jun 10, 2007
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*
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* Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer
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* Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
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* Copyright (C) 2003 Red Hat Inc <alan@redhat.com>
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* Copyright (C) 2006-2007 MontaVista Software, Inc. <source@mvista.com>
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*
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* May be copied or modified under the terms of the GNU General Public License
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*
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* PIO mode setting function for Intel chipsets.
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* For use instead of BIOS settings.
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*
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* 40-41
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* 42-43
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*
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* 41
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* 43
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*
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* | PIO 0 | c0 | 80 | 0 | piix_tune_drive(drive, 0);
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* | PIO 2 | SW2 | d0 | 90 | 4 | piix_tune_drive(drive, 2);
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* | PIO 3 | MW1 | e1 | a1 | 9 | piix_tune_drive(drive, 3);
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* | PIO 4 | MW2 | e3 | a3 | b | piix_tune_drive(drive, 4);
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*
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* sitre = word40 & 0x4000; primary
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* sitre = word42 & 0x4000; secondary
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*
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* 44 8421|8421 hdd|hdb
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*
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* 48 8421 hdd|hdc|hdb|hda udma enabled
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*
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* 0001 hda
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* 0010 hdb
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* 0100 hdc
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* 1000 hdd
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*
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* 4a 84|21 hdb|hda
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* 4b 84|21 hdd|hdc
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*
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* ata-33/82371AB
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* ata-33/82371EB
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* ata-33/82801AB ata-66/82801AA
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* 00|00 udma 0 00|00 reserved
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* 01|01 udma 1 01|01 udma 3
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* 10|10 udma 2 10|10 udma 4
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* 11|11 reserved 11|11 reserved
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*
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* 54 8421|8421 ata66 drive|ata66 enable
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*
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* pci_read_config_word(HWIF(drive)->pci_dev, 0x40, ®40);
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* pci_read_config_word(HWIF(drive)->pci_dev, 0x42, ®42);
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* pci_read_config_word(HWIF(drive)->pci_dev, 0x44, ®44);
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* pci_read_config_byte(HWIF(drive)->pci_dev, 0x48, ®48);
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* pci_read_config_word(HWIF(drive)->pci_dev, 0x4a, ®4a);
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* pci_read_config_byte(HWIF(drive)->pci_dev, 0x54, ®54);
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*
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* Documentation
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* Publically available from Intel web site. Errata documentation
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* is also publically available. As an aide to anyone hacking on this
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* driver the list of errata that are relevant is below.going back to
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* PIIX4. Older device documentation is now a bit tricky to find.
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*
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* Errata of note:
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*
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* Unfixable
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* PIIX4 errata #9 - Only on ultra obscure hw
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* ICH3 errata #13 - Not observed to affect real hw
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* by Intel
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*
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* Things we must deal with
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* PIIX4 errata #10 - BM IDE hang with non UDMA
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* (must stop/start dma to recover)
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* 440MX errata #15 - As PIIX4 errata #10
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* PIIX4 errata #15 - Must not read control registers
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* during a PIO transfer
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* 440MX errata #13 - As PIIX4 errata #15
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* ICH2 errata #21 - DMA mode 0 doesn't work right
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* ICH0/1 errata #55 - As ICH2 errata #21
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* ICH2 spec c #9 - Extra operations needed to handle
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* drive hotswap [NOT YET SUPPORTED]
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* ICH2 spec c #20 - IDE PRD must not cross a 64K boundary
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* and must be dword aligned
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* ICH2 spec c #24 - UDMA mode 4,5 t85/86 should be 6ns not 3.3
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*
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* Should have been BIOS fixed:
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* 450NX: errata #19 - DMA hangs on old 450NX
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* 450NX: errata #20 - DMA hangs on old 450NX
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* 450NX: errata #25 - Corruption with DMA on old 450NX
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* ICH3 errata #15 - IDE deadlock under high load
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* (BIOS must set dev 31 fn 0 bit 23)
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* ICH3 errata #18 - Don't use native mode
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*/
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#include <linux/types.h>
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/ioport.h>
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#include <linux/pci.h>
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#include <linux/hdreg.h>
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#include <linux/ide.h>
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <asm/io.h>
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static int no_piix_dma;
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/**
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* piix_dma_2_pio - return the PIO mode matching DMA
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* @xfer_rate: transfer speed
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*
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* Returns the nearest equivalent PIO timing for the PIO or DMA
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* mode requested by the controller.
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*/
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static u8 piix_dma_2_pio (u8 xfer_rate) {
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switch(xfer_rate) {
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case XFER_UDMA_6:
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case XFER_UDMA_5:
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case XFER_UDMA_4:
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case XFER_UDMA_3:
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case XFER_UDMA_2:
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case XFER_UDMA_1:
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case XFER_UDMA_0:
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case XFER_MW_DMA_2:
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case XFER_PIO_4:
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return 4;
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case XFER_MW_DMA_1:
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case XFER_PIO_3:
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return 3;
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case XFER_SW_DMA_2:
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case XFER_PIO_2:
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return 2;
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case XFER_MW_DMA_0:
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case XFER_SW_DMA_1:
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case XFER_SW_DMA_0:
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case XFER_PIO_1:
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case XFER_PIO_0:
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case XFER_PIO_SLOW:
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default:
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return 0;
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}
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}
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/**
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* piix_tune_pio - tune PIIX for PIO mode
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* @drive: drive to tune
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* @pio: desired PIO mode
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*
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* Set the interface PIO mode based upon the settings done by AMI BIOS.
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*/
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static void piix_tune_pio (ide_drive_t *drive, u8 pio)
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{
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ide_hwif_t *hwif = HWIF(drive);
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struct pci_dev *dev = hwif->pci_dev;
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int is_slave = drive->dn & 1;
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int master_port = hwif->channel ? 0x42 : 0x40;
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int slave_port = 0x44;
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unsigned long flags;
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u16 master_data;
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u8 slave_data;
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static DEFINE_SPINLOCK(tune_lock);
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int control = 0;
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/* ISP RTC */
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static const u8 timings[][2]= {
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{ 0, 0 },
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{ 0, 0 },
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{ 1, 0 },
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{ 2, 1 },
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{ 2, 3 }, };
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/*
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* Master vs slave is synchronized above us but the slave register is
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* shared by the two hwifs so the corner case of two slave timeouts in
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* parallel must be locked.
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*/
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spin_lock_irqsave(&tune_lock, flags);
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pci_read_config_word(dev, master_port, &master_data);
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if (pio > 1)
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control |= 1; /* Programmable timing on */
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if (drive->media == ide_disk)
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control |= 4; /* Prefetch, post write */
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if (pio > 2)
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control |= 2; /* IORDY */
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if (is_slave) {
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master_data |= 0x4000;
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master_data &= ~0x0070;
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if (pio > 1) {
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/* Set PPE, IE and TIME */
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master_data |= control << 4;
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}
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pci_read_config_byte(dev, slave_port, &slave_data);
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slave_data &= hwif->channel ? 0x0f : 0xf0;
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slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) <<
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(hwif->channel ? 4 : 0);
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} else {
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master_data &= ~0x3307;
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if (pio > 1) {
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/* enable PPE, IE and TIME */
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master_data |= control;
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}
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master_data |= (timings[pio][0] << 12) | (timings[pio][1] << 8);
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}
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pci_write_config_word(dev, master_port, master_data);
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if (is_slave)
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pci_write_config_byte(dev, slave_port, slave_data);
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spin_unlock_irqrestore(&tune_lock, flags);
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}
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/**
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* piix_tune_drive - tune a drive attached to PIIX
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* @drive: drive to tune
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* @pio: desired PIO mode
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*
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* Set the drive's PIO mode (might be useful if drive is not registered
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* in CMOS for any reason).
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*/
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static void piix_tune_drive (ide_drive_t *drive, u8 pio)
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{
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pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
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piix_tune_pio(drive, pio);
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(void) ide_config_drive_speed(drive, XFER_PIO_0 + pio);
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}
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/**
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* piix_tune_chipset - tune a PIIX interface
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* @drive: IDE drive to tune
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* @xferspeed: speed to configure
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*
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* Set a PIIX interface channel to the desired speeds. This involves
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* requires the right timing data into the PIIX configuration space
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* then setting the drive parameters appropriately
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*/
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static int piix_tune_chipset (ide_drive_t *drive, u8 xferspeed)
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{
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ide_hwif_t *hwif = HWIF(drive);
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struct pci_dev *dev = hwif->pci_dev;
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u8 maslave = hwif->channel ? 0x42 : 0x40;
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u8 speed = ide_rate_filter(drive, xferspeed);
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int a_speed = 3 << (drive->dn * 4);
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int u_flag = 1 << drive->dn;
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int v_flag = 0x01 << drive->dn;
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int w_flag = 0x10 << drive->dn;
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int u_speed = 0;
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int sitre;
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u16 reg4042, reg4a;
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u8 reg48, reg54, reg55;
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pci_read_config_word(dev, maslave, ®4042);
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sitre = (reg4042 & 0x4000) ? 1 : 0;
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pci_read_config_byte(dev, 0x48, ®48);
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pci_read_config_word(dev, 0x4a, ®4a);
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pci_read_config_byte(dev, 0x54, ®54);
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pci_read_config_byte(dev, 0x55, ®55);
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switch(speed) {
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case XFER_UDMA_4:
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case XFER_UDMA_2: u_speed = 2 << (drive->dn * 4); break;
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case XFER_UDMA_5:
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case XFER_UDMA_3:
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case XFER_UDMA_1: u_speed = 1 << (drive->dn * 4); break;
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case XFER_UDMA_0: u_speed = 0 << (drive->dn * 4); break;
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case XFER_MW_DMA_2:
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case XFER_MW_DMA_1:
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case XFER_SW_DMA_2: break;
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case XFER_PIO_4:
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case XFER_PIO_3:
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case XFER_PIO_2:
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case XFER_PIO_0: break;
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default: return -1;
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}
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if (speed >= XFER_UDMA_0) {
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if (!(reg48 & u_flag))
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pci_write_config_byte(dev, 0x48, reg48 | u_flag);
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if (speed == XFER_UDMA_5) {
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pci_write_config_byte(dev, 0x55, (u8) reg55|w_flag);
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} else {
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pci_write_config_byte(dev, 0x55, (u8) reg55 & ~w_flag);
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}
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if ((reg4a & a_speed) != u_speed)
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pci_write_config_word(dev, 0x4a, (reg4a & ~a_speed) | u_speed);
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if (speed > XFER_UDMA_2) {
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if (!(reg54 & v_flag))
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pci_write_config_byte(dev, 0x54, reg54 | v_flag);
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} else
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pci_write_config_byte(dev, 0x54, reg54 & ~v_flag);
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} else {
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if (reg48 & u_flag)
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pci_write_config_byte(dev, 0x48, reg48 & ~u_flag);
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if (reg4a & a_speed)
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pci_write_config_word(dev, 0x4a, reg4a & ~a_speed);
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if (reg54 & v_flag)
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pci_write_config_byte(dev, 0x54, reg54 & ~v_flag);
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if (reg55 & w_flag)
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pci_write_config_byte(dev, 0x55, (u8) reg55 & ~w_flag);
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}
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piix_tune_pio(drive, piix_dma_2_pio(speed));
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return ide_config_drive_speed(drive, speed);
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}
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/**
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* piix_config_drive_xfer_rate - set up an IDE device
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* @drive: IDE drive to configure
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*
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* Set up the PIIX interface for the best available speed on this
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* interface, preferring DMA to PIO.
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*/
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static int piix_config_drive_xfer_rate (ide_drive_t *drive)
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{
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drive->init_speed = 0;
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if (ide_tune_dma(drive))
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return 0;
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if (ide_use_fast_pio(drive))
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piix_tune_drive(drive, 255);
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return -1;
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}
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/**
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* piix_is_ichx - check if ICHx
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* @dev: PCI device to check
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*
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* returns 1 if ICHx, 0 otherwise.
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*/
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static int piix_is_ichx(struct pci_dev *dev)
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{
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switch (dev->device) {
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case PCI_DEVICE_ID_INTEL_82801EB_1:
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case PCI_DEVICE_ID_INTEL_82801AA_1:
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case PCI_DEVICE_ID_INTEL_82801AB_1:
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case PCI_DEVICE_ID_INTEL_82801BA_8:
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case PCI_DEVICE_ID_INTEL_82801BA_9:
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case PCI_DEVICE_ID_INTEL_82801CA_10:
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case PCI_DEVICE_ID_INTEL_82801CA_11:
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case PCI_DEVICE_ID_INTEL_82801DB_1:
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case PCI_DEVICE_ID_INTEL_82801DB_10:
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case PCI_DEVICE_ID_INTEL_82801DB_11:
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case PCI_DEVICE_ID_INTEL_82801EB_11:
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case PCI_DEVICE_ID_INTEL_82801E_11:
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case PCI_DEVICE_ID_INTEL_ESB_2:
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case PCI_DEVICE_ID_INTEL_ICH6_19:
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case PCI_DEVICE_ID_INTEL_ICH7_21:
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case PCI_DEVICE_ID_INTEL_ESB2_18:
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case PCI_DEVICE_ID_INTEL_ICH8_6:
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return 1;
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}
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return 0;
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}
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/**
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* init_chipset_piix - set up the PIIX chipset
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* @dev: PCI device to set up
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* @name: Name of the device
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*
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* Initialize the PCI device as required. For the PIIX this turns
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* out to be nice and simple
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*/
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static unsigned int __devinit init_chipset_piix (struct pci_dev *dev, const char *name)
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{
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if (piix_is_ichx(dev)) {
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unsigned int extra = 0;
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pci_read_config_dword(dev, 0x54, &extra);
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pci_write_config_dword(dev, 0x54, extra|0x400);
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}
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return 0;
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}
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/**
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* piix_dma_clear_irq - clear BMDMA status
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* @drive: IDE drive to clear
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*
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* Called from ide_intr() for PIO interrupts
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* to clear BMDMA status as needed by ICHx
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*/
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static void piix_dma_clear_irq(ide_drive_t *drive)
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{
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ide_hwif_t *hwif = HWIF(drive);
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u8 dma_stat;
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/* clear the INTR & ERROR bits */
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dma_stat = hwif->INB(hwif->dma_status);
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/* Should we force the bit as well ? */
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hwif->OUTB(dma_stat, hwif->dma_status);
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}
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struct ich_laptop {
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u16 device;
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u16 subvendor;
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u16 subdevice;
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};
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/*
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* List of laptops that use short cables rather than 80 wire
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*/
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static const struct ich_laptop ich_laptop[] = {
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/* devid, subvendor, subdev */
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{ 0x27DF, 0x0005, 0x0280 }, /* ICH7 on Acer 5602WLMi */
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{ 0x27DF, 0x1025, 0x0110 }, /* ICH7 on Acer 3682WLMi */
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{ 0x27DF, 0x1043, 0x1267 }, /* ICH7 on Asus W5F */
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{ 0x24CA, 0x1025, 0x0061 }, /* ICH4 on Acer Aspire 2023WLMi */
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/* end marker */
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{ 0, }
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};
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static u8 __devinit piix_cable_detect(ide_hwif_t *hwif)
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{
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struct pci_dev *pdev = hwif->pci_dev;
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const struct ich_laptop *lap = &ich_laptop[0];
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u8 reg54h = 0, mask = hwif->channel ? 0xc0 : 0x30;
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/* check for specials */
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while (lap->device) {
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if (lap->device == pdev->device &&
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lap->subvendor == pdev->subsystem_vendor &&
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lap->subdevice == pdev->subsystem_device) {
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return ATA_CBL_PATA40_SHORT;
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}
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lap++;
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}
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pci_read_config_byte(pdev, 0x54, ®54h);
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return (reg54h & mask) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
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}
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/**
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* init_hwif_piix - fill in the hwif for the PIIX
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* @hwif: IDE interface
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*
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* Set up the ide_hwif_t for the PIIX interface according to the
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* capabilities of the hardware.
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*/
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static void __devinit init_hwif_piix(ide_hwif_t *hwif)
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{
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#ifndef CONFIG_IA64
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if (!hwif->irq)
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hwif->irq = hwif->channel ? 15 : 14;
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#endif /* CONFIG_IA64 */
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if (hwif->pci_dev->device == PCI_DEVICE_ID_INTEL_82371MX) {
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/* This is a painful system best to let it self tune for now */
|
|
return;
|
|
}
|
|
|
|
hwif->autodma = 0;
|
|
hwif->tuneproc = &piix_tune_drive;
|
|
hwif->speedproc = &piix_tune_chipset;
|
|
hwif->drives[0].autotune = 1;
|
|
hwif->drives[1].autotune = 1;
|
|
|
|
if (!hwif->dma_base)
|
|
return;
|
|
|
|
/* ICHx need to clear the bmdma status for all interrupts */
|
|
if (piix_is_ichx(hwif->pci_dev))
|
|
hwif->ide_dma_clear_irq = &piix_dma_clear_irq;
|
|
|
|
hwif->atapi_dma = 1;
|
|
|
|
hwif->ultra_mask = hwif->cds->udma_mask;
|
|
hwif->mwdma_mask = 0x06;
|
|
hwif->swdma_mask = 0x04;
|
|
|
|
if (hwif->ultra_mask & 0x78) {
|
|
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
|
|
hwif->cbl = piix_cable_detect(hwif);
|
|
}
|
|
|
|
if (no_piix_dma)
|
|
hwif->ultra_mask = hwif->mwdma_mask = hwif->swdma_mask = 0;
|
|
|
|
hwif->ide_dma_check = &piix_config_drive_xfer_rate;
|
|
if (!noautodma)
|
|
hwif->autodma = 1;
|
|
|
|
hwif->drives[1].autodma = hwif->autodma;
|
|
hwif->drives[0].autodma = hwif->autodma;
|
|
}
|
|
|
|
#define DECLARE_PIIX_DEV(name_str, udma) \
|
|
{ \
|
|
.name = name_str, \
|
|
.init_chipset = init_chipset_piix, \
|
|
.init_hwif = init_hwif_piix, \
|
|
.channels = 2, \
|
|
.autodma = AUTODMA, \
|
|
.enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
|
|
.bootable = ON_BOARD, \
|
|
.udma_mask = udma, \
|
|
}
|
|
|
|
static ide_pci_device_t piix_pci_info[] __devinitdata = {
|
|
/* 0 */ DECLARE_PIIX_DEV("PIIXa", 0x00), /* no udma */
|
|
/* 1 */ DECLARE_PIIX_DEV("PIIXb", 0x00), /* no udma */
|
|
|
|
/* 2 */
|
|
{ /*
|
|
* 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",
|
|
.init_hwif = init_hwif_piix,
|
|
.channels = 2,
|
|
.autodma = NODMA,
|
|
.enablebits = {{0x6d,0xc0,0x80}, {0x6d,0xc0,0xc0}},
|
|
.bootable = ON_BOARD,
|
|
.flags = IDEPCI_FLAG_ISA_PORTS
|
|
},
|
|
|
|
/* 3 */ DECLARE_PIIX_DEV("PIIX3", 0x00), /* no udma */
|
|
/* 4 */ DECLARE_PIIX_DEV("PIIX4", 0x07), /* udma0-2 */
|
|
/* 5 */ DECLARE_PIIX_DEV("ICH0", 0x07), /* udma0-2 */
|
|
/* 6 */ DECLARE_PIIX_DEV("PIIX4", 0x07), /* udma0-2 */
|
|
/* 7 */ DECLARE_PIIX_DEV("ICH", 0x1f), /* udma0-4 */
|
|
/* 8 */ DECLARE_PIIX_DEV("PIIX4", 0x1f), /* udma0-4 */
|
|
/* 9 */ DECLARE_PIIX_DEV("PIIX4", 0x07), /* udma0-2 */
|
|
/* 10 */ DECLARE_PIIX_DEV("ICH2", 0x3f), /* udma0-5 */
|
|
/* 11 */ DECLARE_PIIX_DEV("ICH2M", 0x3f), /* udma0-5 */
|
|
/* 12 */ DECLARE_PIIX_DEV("ICH3M", 0x3f), /* udma0-5 */
|
|
/* 13 */ DECLARE_PIIX_DEV("ICH3", 0x3f), /* udma0-5 */
|
|
/* 14 */ DECLARE_PIIX_DEV("ICH4", 0x3f), /* udma0-5 */
|
|
/* 15 */ DECLARE_PIIX_DEV("ICH5", 0x3f), /* udma0-5 */
|
|
/* 16 */ DECLARE_PIIX_DEV("C-ICH", 0x3f), /* udma0-5 */
|
|
/* 17 */ DECLARE_PIIX_DEV("ICH4", 0x3f), /* udma0-5 */
|
|
/* 18 */ DECLARE_PIIX_DEV("ICH5-SATA", 0x3f), /* udma0-5 */
|
|
/* 19 */ DECLARE_PIIX_DEV("ICH5", 0x3f), /* udma0-5 */
|
|
/* 20 */ DECLARE_PIIX_DEV("ICH6", 0x3f), /* udma0-5 */
|
|
/* 21 */ DECLARE_PIIX_DEV("ICH7", 0x3f), /* udma0-5 */
|
|
/* 22 */ DECLARE_PIIX_DEV("ICH4", 0x3f), /* udma0-5 */
|
|
/* 23 */ DECLARE_PIIX_DEV("ESB2", 0x3f), /* udma0-5 */
|
|
/* 24 */ DECLARE_PIIX_DEV("ICH8M", 0x3f), /* udma0-5 */
|
|
};
|
|
|
|
/**
|
|
* piix_init_one - called when a PIIX is found
|
|
* @dev: the piix device
|
|
* @id: the matching pci id
|
|
*
|
|
* Called when the PCI registration layer (or the IDE initialization)
|
|
* finds a device matching our IDE device tables.
|
|
*/
|
|
|
|
static int __devinit piix_init_one(struct pci_dev *dev, const struct pci_device_id *id)
|
|
{
|
|
ide_pci_device_t *d = &piix_pci_info[id->driver_data];
|
|
|
|
return ide_setup_pci_device(dev, d);
|
|
}
|
|
|
|
/**
|
|
* piix_check_450nx - Check for problem 450NX setup
|
|
*
|
|
* Check for the present of 450NX errata #19 and errata #25. If
|
|
* they are found, disable use of DMA IDE
|
|
*/
|
|
|
|
static void __devinit piix_check_450nx(void)
|
|
{
|
|
struct pci_dev *pdev = NULL;
|
|
u16 cfg;
|
|
while((pdev=pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev))!=NULL)
|
|
{
|
|
/* Look for 450NX PXB. Check for problem configurations
|
|
A PCI quirk checks bit 6 already */
|
|
pci_read_config_word(pdev, 0x41, &cfg);
|
|
/* Only on the original revision: IDE DMA can hang */
|
|
if (pdev->revision == 0x00)
|
|
no_piix_dma = 1;
|
|
/* On all revisions below 5 PXB bus lock must be disabled for IDE */
|
|
else if (cfg & (1<<14) && pdev->revision < 5)
|
|
no_piix_dma = 2;
|
|
}
|
|
if(no_piix_dma)
|
|
printk(KERN_WARNING "piix: 450NX errata present, disabling IDE DMA.\n");
|
|
if(no_piix_dma == 2)
|
|
printk(KERN_WARNING "piix: A BIOS update may resolve this.\n");
|
|
}
|
|
|
|
static struct pci_device_id piix_pci_tbl[] = {
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371FB_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371FB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371MX, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371SB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443MX_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82372FB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82451NX, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 10},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_10,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_11,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_11,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_11,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_11, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_10,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17},
|
|
#ifdef CONFIG_BLK_DEV_IDE_SATA
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 18},
|
|
#endif
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 19},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_19, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 20},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 21},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 22},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_18, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 23},
|
|
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 24},
|
|
{ 0, },
|
|
};
|
|
MODULE_DEVICE_TABLE(pci, piix_pci_tbl);
|
|
|
|
static struct pci_driver driver = {
|
|
.name = "PIIX_IDE",
|
|
.id_table = piix_pci_tbl,
|
|
.probe = piix_init_one,
|
|
};
|
|
|
|
static int __init piix_ide_init(void)
|
|
{
|
|
piix_check_450nx();
|
|
return ide_pci_register_driver(&driver);
|
|
}
|
|
|
|
module_init(piix_ide_init);
|
|
|
|
MODULE_AUTHOR("Andre Hedrick, Andrzej Krzysztofowicz");
|
|
MODULE_DESCRIPTION("PCI driver module for Intel PIIX IDE");
|
|
MODULE_LICENSE("GPL");
|