Add subsystemid option to sconfig

Allow user to add 'subsystemid <vendor> <device> [inherit]' to devicetree.cb for
PCI and PCI domain devices.

Example:

	device pci 00.0 on
	       subsystemid dead beef
	end

If the user wants to have this ID inherited to all subdevices/functions,
he can add 'inherit', like in the following example:

	device pci 00.0 on
	       subsystemid dead beef inherit
	end

If the user don't want to inherit a Subsystem for a single device, he can
specify 'subsystemid 0 0' on this particular device.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6420 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 2 insertions, 0 deletions

diff --git a/util/sconfig/sconfig.l b/util/sconfig/sconfig.l
index 3d1593acac..50c315b0c3 100755
--- a/util/sconfig/sconfig.l
+++ b/util/sconfig/sconfig.l
@@ -42,6 +42,8 @@ pci_domain	{yylval.number=PCI_DOMAIN; return(BUS);}
 irq		{yylval.number=IRQ; return(RESOURCE);}
 drq		{yylval.number=DRQ; return(RESOURCE);}
 io		{yylval.number=IO; return(RESOURCE);}
+inherit		{return(INHERIT);}
+subsystemid	{return(SUBSYSTEMID);}
 end		{return(END);}
 =		{return(EQUALS);}
 0x[0-9a-fA-F.]+	{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}