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Prepare for per-device subsystem IDs.

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Fix the bus location for Qemu IDE.

This patch only provides the needed infrastructure for per-device
subsystem IDs, it does not hook them up to the PCI core yet, so this
patch is a no-op.
By the way, the on_mainboard property is activating lots of completely
untested code paths in v3, so someone might want to audit them.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@844 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Carl-Daniel Hailfinger 2008-08-29 08:49:24 +00:00
commit 5e4770fc02
2 changed files with 10 additions and 1 deletions
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5
mainboard/emulation/qemu-x86/dts
View file

@ -30,8 +30,11 @@
bus@0 {
pci@0,0 {
};
pci@1,0 {
pci@1,1 {
/config/("southbridge/intel/i82371eb/ide");
subsystem_vendor = "0x15ad";
subsystem_device = "0x1976";
on_mainboard;
};
};
};

6
util/dtc/flattree.c
View file

@ -622,6 +622,12 @@ static void coreboot_emit_special(FILE *e, struct node *tree)
if (streq(prop->name, "on_mainboard")){
fprintf(f, "\t.on_mainboard = 1,\n");
}
if (streq(prop->name, "subsystem_vendor")){
fprintf(f, "\t.subsystem_vendor = %s,\n", prop->val.val);
}
if (streq(prop->name, "subsystem_device")){
fprintf(f, "\t.subsystem_device = %s,\n", prop->val.val);
}
if (streq(prop->name, "enabled")){
enabled = 1;
}