From 4679c41db292b80ce51c7d923e2f22258145522b Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Sat, 16 May 2015 16:32:45 +0200 Subject: Move smi trap sample to documentation, don't keep it in every mobo. Sample code belongs to documentation, not copied 100x over prodcution code. Change-Id: I6bb318d76057d02bd6ac5641d12d56ab6d60b745 Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/10229 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/mainboard/ibase/mb899/smihandler.c | 49 ---------------------------------- 1 file changed, 49 deletions(-) delete mode 100644 src/mainboard/ibase/mb899/smihandler.c (limited to 'src/mainboard/ibase/mb899/smihandler.c') diff --git a/src/mainboard/ibase/mb899/smihandler.c b/src/mainboard/ibase/mb899/smihandler.c deleted file mode 100644 index d1f4f7b84b..0000000000 --- a/src/mainboard/ibase/mb899/smihandler.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008-2009 coresystems GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include - -/* The southbridge SMI handler checks whether gnvs has a - * valid pointer before calling the trap handler - */ -extern global_nvs_t *gnvs; - -int mainboard_io_trap_handler(int smif) -{ - switch (smif) { - case 0x99: - printk(BIOS_DEBUG, "Sample\n"); - gnvs->smif = 0; - break; - default: - return 0; - } - - /* On success, the IO Trap Handler returns 0 - * On failure, the IO Trap Handler returns a value != 0 - * - * For now, we force the return value to 0 and log all traps to - * see what's going on. - */ - //gnvs->smif = 0; - return 1; -} -- cgit v1.2.3