[coreboot] [PATCH] v3: per-device PCI subsystem IDs
Stefan Reinauer
stepan at coresystems.de
Fri Aug 29 09:02:09 CEST 2008
Carl-Daniel Hailfinger wrote:
> Prepare for per-device subsystem IDs.
> 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.
>
> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
>
Acked-by: Stefan Reinauer <stepan at coresystems.de>
> Index: corebootv3-subsystem_id_per_device/mainboard/emulation/qemu-x86/dts
> ===================================================================
> --- corebootv3-subsystem_id_per_device/mainboard/emulation/qemu-x86/dts (Revision 842)
> +++ corebootv3-subsystem_id_per_device/mainboard/emulation/qemu-x86/dts (Arbeitskopie)
> @@ -30,8 +30,11 @@
> bus at 0 {
> pci at 0,0 {
> };
> - pci at 1,0 {
> + pci at 1,1 {
> /config/("southbridge/intel/i82371eb/ide");
> + subsystem_vendor = "0x15ad";
> + subsystem_device = "0x1976";
> + on_mainboard;
> };
> };
> };
> Index: corebootv3-subsystem_id_per_device/util/dtc/flattree.c
> ===================================================================
> --- corebootv3-subsystem_id_per_device/util/dtc/flattree.c (Revision 842)
> +++ corebootv3-subsystem_id_per_device/util/dtc/flattree.c (Arbeitskopie)
> @@ -622,6 +622,12 @@
> 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;
> }
>
>
>
--
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: info at coresystems.de • http://www.coresystems.de/
Registergericht: Amtsgericht Freiburg • HRB 7656
Geschäftsführer: Stefan Reinauer • Ust-IdNr.: DE245674866
More information about the coreboot
mailing list