tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#include <linux/kernel.h>
2#include <linux/init.h>
3#include <linux/pci.h>
4#include <linux/slab.h>
5
6#include <asm/machdep.h>
7#include <platforms/gemini.h>
8#include <asm/byteorder.h>
9#include <asm/io.h>
10#include <asm/uaccess.h>
11#include <asm/pci-bridge.h>
12
13void __init gemini_pcibios_fixup(void)
14{
15 int i;
16 struct pci_dev *dev = NULL;
17
18 for_each_pci_dev(dev) {
19 for(i = 0; i < 6; i++) {
20 if (dev->resource[i].flags & IORESOURCE_IO) {
21 dev->resource[i].start |= (0xfe << 24);
22 dev->resource[i].end |= (0xfe << 24);
23 }
24 }
25 }
26}
27
28
29/* The "bootloader" for Synergy boards does none of this for us, so we need to
30 lay it all out ourselves... --Dan */
31void __init gemini_find_bridges(void)
32{
33 struct pci_controller* hose;
34
35 ppc_md.pcibios_fixup = gemini_pcibios_fixup;
36
37 hose = pcibios_alloc_controller();
38 if (!hose)
39 return;
40 setup_indirect_pci(hose, 0xfec00000, 0xfee00000);
41}