piix.h

ep9315平台下硬盘驱动的源码

#ifndef PIIX_H
#define PIIX_H

#include <linux/config.h>
#include <linux/pci.h>
#include <linux/ide.h>

#define PIIX_DEBUG_DRIVE_INFO		0

#define DISPLAY_PIIX_TIMINGS

#if defined(DISPLAY_PIIX_TIMINGS) && defined(CONFIG_PROC_FS)
#include <linux/stat.h>
#include <linux/proc_fs.h>

static u8 piix_proc;

static int piix_get_info(char *, char **, off_t, int);

static ide_pci_host_proc_t piix_procs[] __devinitdata = {
	{
		.name		= "piix",
		.set		= 1,
		.get_info	= piix_get_info,
		.parent		= NULL,
	},
};
#endif  /* defined(DISPLAY_PIIX_TIMINGS) && defined(CONFIG_PROC_FS) */

static void init_setup_piix(struct pci_dev *, ide_pci_device_t *);
static unsigned int __devinit init_chipset_piix(struct pci_dev *, const char *);
static void init_hwif_piix(ide_hwif_t *);
static void init_dma_piix(ide_hwif_t *, unsigned long);


/*
 *	Table of the various PIIX capability blocks
 *
 */
 
static ide_pci_device_t piix_pci_info[] __devinitdata = {
	{	/* 0 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82371FB_0,
		.name		= "PIIXa",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 1 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82371FB_1,
		.name		= "PIIXb",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 2 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82371MX,
		.name		= "MPIIX",
		.init_setup	= init_setup_piix,
		.init_chipset	= NULL,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= NULL,
		.channels	= 2,
		.autodma	= NODMA,
		.enablebits	= {{0x6D,0x80,0x80}, {0x6F,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 3 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82371SB_1,
		.name		= "PIIX3",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 4 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82371AB,
		.name		= "PIIX4",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 5 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801AB_1,
		.name		= "ICH0",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 6 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82443MX_1,
		.name		= "PIIX4",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 7 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801AA_1,
		.name		= "ICH",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 8 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82372FB_1,
		.name		= "PIIX4",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 9 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82451NX,
		.name		= "PIIX4",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= NOAUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 10 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801BA_9,
		.name		= "ICH2",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 11 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801BA_8,
		.name		= "ICH2M",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 12 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801CA_10,
		.name		= "ICH3M",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 13 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801CA_11,
		.name		= "ICH3",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 14 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801DB_11,
		.name		= "ICH4",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 15 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801EB_11,
		.name		= "ICH5",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 16 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801E_11,
		.name		= "C-ICH",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 17 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801DB_10,
		.name		= "ICH4",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{	/* 18 */
		.vendor		= PCI_VENDOR_ID_INTEL,
		.device		= PCI_DEVICE_ID_INTEL_82801EB_1,
		.name		= "ICH5-SATA",
		.init_setup	= init_setup_piix,
		.init_chipset	= init_chipset_piix,
		.init_iops	= NULL,
		.init_hwif	= init_hwif_piix,
		.init_dma	= init_dma_piix,
		.channels	= 2,
		.autodma	= AUTODMA,
		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
		.bootable	= ON_BOARD,
		.extra		= 0,
	},{
		.vendor		= 0,
		.device		= 0,
		.channels	= 0,
		.init_setup	= NULL,
		.bootable	= EOL,
	}
};

#endif /* PIIX_H */