diff options
author | Stefan Reinauer <stepan@coresystems.de> | 2010-01-17 14:08:17 +0000 |
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committer | Stefan Reinauer <stepan@openbios.org> | 2010-01-17 14:08:17 +0000 |
commit | 838c5a5d8019eff857dac21c24a2bca624fa3152 (patch) | |
tree | d68ad964ea497ddeae64f700cf2f06298a732f63 /src/mainboard/roda/rk886ex/mainboard_smi.c | |
parent | f6eb88adfb8535cdd6c71d5adeed6ca8ed78952d (diff) |
Add support for the Roda RK886EX a.k.a Rocky III+ ruggedised notebook
http://www.roda-computer.com/en/products/notebooks/rocky-iii-rk886ex.html
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5031 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/roda/rk886ex/mainboard_smi.c')
-rw-r--r-- | src/mainboard/roda/rk886ex/mainboard_smi.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/mainboard/roda/rk886ex/mainboard_smi.c b/src/mainboard/roda/rk886ex/mainboard_smi.c new file mode 100644 index 0000000000..e0ba6b9d31 --- /dev/null +++ b/src/mainboard/roda/rk886ex/mainboard_smi.c @@ -0,0 +1,52 @@ +/* + * 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 <arch/io.h> +#include <arch/romcc_io.h> +#include <console/console.h> +#include "../../../southbridge/intel/i82801gx/i82801gx_nvs.h" + +/* 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_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; +} + |