patch-2.4.22 linux-2.4.22/arch/mips/au1000/pb1500/pci_fixup.c

• Lines: 120
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/arch/mips/au1000/pb1500/pci_fixup.c
• Orig date: 2002-11-28 15:53:09.000000000 -0800

diff -urN linux-2.4.21/arch/mips/au1000/pb1500/pci_fixup.c linux-2.4.22/arch/mips/au1000/pb1500/pci_fixup.c
@@ -1,119 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Board specific pci fixups.
- *
- * Copyright 2001,2002 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- *         	ppopov@mvista.com or source@mvista.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/config.h>
-
-#ifdef CONFIG_PCI
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/au1000.h>
-#include <asm/pb1500.h>
-
-#undef	DEBUG
-#ifdef 	DEBUG
-#define	DBG(x...)	printk(x)
-#else
-#define	DBG(x...)
-#endif
-
-static void fixup_resource(int r_num, struct pci_dev *dev) ;
-static unsigned long virt_io_addr;
-
-void __init pcibios_fixup_resources(struct pci_dev *dev)
-{
-	/* will need to fixup IO resources */
-}
-
-void __init pcibios_fixup(void)
-{
-	int i;
-	struct pci_dev *dev;
-
-	virt_io_addr = (unsigned long)ioremap(Au1500_PCI_IO_START,
-			Au1500_PCI_IO_END - Au1500_PCI_IO_START + 1);
-
-	if (!virt_io_addr) {
-		printk(KERN_ERR "Unable to ioremap pci space\n");
-		return;
-	}
-
-	pci_for_each_dev(dev) {
-		for (i=0; i < DEVICE_COUNT_RESOURCE; i++) {
-			if (dev->resource[i].start) {
-				fixup_resource(i, dev);
-			}
-		}
-	}
-}
-
-void __init pcibios_fixup_irqs(void)
-{
-	unsigned int slot, func;
-	unsigned char pin;
-	struct pci_dev *dev;
-
-	pci_for_each_dev(dev) {
-		if (dev->bus->number != 0)
-			return;
-
-		dev->irq = 0xff;
-		slot = PCI_SLOT(dev->devfn);
-		switch (slot) {
-			case 12:
-			case 13:
-				dev->irq = AU1000_PCI_INTA;
-				break;
-
-		}
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-		DBG("slot %d irq %d\n", slot, dev->irq);
-	}
-}
-unsigned int pcibios_assign_all_busses(void)
-{
-	return 0;
-}
-
-static void fixup_resource(int r_num, struct pci_dev *dev)
-{
-	unsigned long start, size, new_start;
-
-	if (dev->resource[r_num].flags & IORESOURCE_IO) {
-		start = dev->resource[r_num].start;
-		size = dev->resource[r_num].end - start;
-		new_start = virt_io_addr + (start - Au1500_PCI_IO_START);
-		dev->resource[r_num].start = new_start;
-		dev->resource[r_num].end = new_start + size;
-	}
-}
-
-#endif