diff options
Diffstat (limited to 'src/mainboard/dell/latitude_e6230/smihandler.c')
| -rw-r--r-- | src/mainboard/dell/latitude_e6230/smihandler.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/mainboard/dell/latitude_e6230/smihandler.c b/src/mainboard/dell/latitude_e6230/smihandler.c new file mode 100644 index 0000000000..7ed83bc469 --- /dev/null +++ b/src/mainboard/dell/latitude_e6230/smihandler.c @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2014 Vladimir Serbinenko + * + * 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. + */ + +#include <cpu/x86/smm.h> +#include <southbridge/intel/bd82x6x/pch.h> +#include <stdint.h> +#include <device/pci_ops.h> +#include <ec/dell/mec5055/mec5055.h> + +int mainboard_smi_apmc(u8 data) +{ + switch (data) { + case APM_CNT_ACPI_ENABLE: + pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, 0x007c0901); + mec5055_ec_acpi_enable(); + pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, 0x005c0921); + default: + break; + } + return 0; +} |