2007-04-03 11:26:12 +00:00
|
|
|
/*
|
|
|
|
|
<:copyright-gpl
|
|
|
|
|
Copyright 2002 Broadcom Corp. All Rights Reserved.
|
|
|
|
|
|
|
|
|
|
This program is free software; you can distribute it and/or modify it
|
|
|
|
|
under the terms of the GNU General Public License (Version 2) as
|
|
|
|
|
published by the Free Software Foundation.
|
|
|
|
|
|
|
|
|
|
This program is distributed in the hope it will be useful, but WITHOUT
|
|
|
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
|
|
for more details.
|
|
|
|
|
|
|
|
|
|
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.,
|
|
|
|
|
59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
|
|
|
|
|
:>
|
|
|
|
|
*/
|
|
|
|
|
#include <linux/init.h>
|
|
|
|
|
#include <linux/types.h>
|
|
|
|
|
#include <linux/pci.h>
|
|
|
|
|
|
|
|
|
|
#include <bcmpci.h>
|
|
|
|
|
#include <bcm_intr.h>
|
|
|
|
|
#include <bcm_map_part.h>
|
2007-04-08 17:20:01 +00:00
|
|
|
#include <6348_intr.h>
|
|
|
|
|
#include <6348_map_part.h>
|
2007-04-03 11:26:12 +00:00
|
|
|
|
|
|
|
|
static volatile MpiRegisters * mpi = (MpiRegisters *)(MPI_BASE);
|
|
|
|
|
|
|
|
|
|
static char irq_tab_bcm96348[] __initdata = {
|
|
|
|
|
[0] = INTERRUPT_ID_MPI,
|
|
|
|
|
[1] = INTERRUPT_ID_MPI,
|
|
|
|
|
#if defined(CONFIG_USB)
|
|
|
|
|
[USB_HOST_SLOT] = INTERRUPT_ID_USBH
|
|
|
|
|
#endif
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
|
|
|
|
{
|
|
|
|
|
return irq_tab_bcm96348[slot];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void bcm96348_fixup(struct pci_dev *dev)
|
|
|
|
|
{
|
|
|
|
|
uint32 memaddr;
|
|
|
|
|
uint32 size;
|
|
|
|
|
|
|
|
|
|
memaddr = pci_resource_start(dev, 0);
|
|
|
|
|
size = pci_resource_len(dev, 0);
|
|
|
|
|
|
|
|
|
|
switch (PCI_SLOT(dev->devfn)) {
|
|
|
|
|
case 0:
|
|
|
|
|
// UBUS to PCI address range
|
|
|
|
|
// Memory Window 1. Mask determines which bits are decoded.
|
|
|
|
|
mpi->l2pmrange1 = ~(size-1);
|
|
|
|
|
// UBUS to PCI Memory base address. This is akin to the ChipSelect base
|
|
|
|
|
// register.
|
|
|
|
|
mpi->l2pmbase1 = memaddr & BCM_PCI_ADDR_MASK;
|
|
|
|
|
// UBUS to PCI Remap Address. Replaces the masked address bits in the
|
|
|
|
|
// range register with this setting.
|
|
|
|
|
// Also, enable direct I/O and direct Memory accesses
|
|
|
|
|
mpi->l2pmremap1 = (memaddr | MEM_WINDOW_EN);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 1:
|
|
|
|
|
// Memory Window 2
|
|
|
|
|
mpi->l2pmrange2 = ~(size-1);
|
|
|
|
|
// UBUS to PCI Memory base address.
|
|
|
|
|
mpi->l2pmbase2 = memaddr & BCM_PCI_ADDR_MASK;
|
|
|
|
|
// UBUS to PCI Remap Address
|
|
|
|
|
mpi->l2pmremap2 = (memaddr | MEM_WINDOW_EN);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
#if defined(CONFIG_USB)
|
|
|
|
|
case USB_HOST_SLOT:
|
|
|
|
|
dev->resource[0].start = USB_HOST_BASE;
|
|
|
|
|
dev->resource[0].end = USB_HOST_BASE+USB_BAR0_MEM_SIZE-1;
|
|
|
|
|
break;
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int pcibios_plat_dev_init(struct pci_dev *dev)
|
|
|
|
|
{
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM, PCI_ANY_ID,
|
|
|
|
|
bcm96348_fixup);
|
|
|
|
|
|
|
|
|
|
/*struct pci_fixup pcibios_fixups[] = {
|
|
|
|
|
{ PCI_FIXUP_FINAL, PCI_ANY_ID, PCI_ANY_ID, bcm96348_fixup },
|
|
|
|
|
{0}
|
|
|
|
|
};*/
|
