diff options
author | Ricardo Martins <rasmartins@gmail.com> | 2012-08-06 05:40:07 +0100 |
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committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-10-28 19:46:21 +0100 |
commit | 892d8d2c58f6758d8ffa7166aaa96b0a319ae2db (patch) | |
tree | b8000b4b8a25575d01981072f652a828b1015619 /src/mainboard/iei/pm-lx2-800-r10/mainboard.c | |
parent | aa5eae629f40f4337f68b516f67c5c783ab65495 (diff) |
IEI PM-LX2-800-R10: Added preliminary mainboard support
Details for this board are available at
http://usa.ieiworld.com/product_groups/industrial/content.aspx?gid=00001000010000000001&cid=09050662496936266123&id=09034367569861123956
Support for the IT8888 PCI to ISA bridge will be added in a later
patch.
Change-Id: Iaefe47f5ad405a56d230c929e5850156eb0f60ae
Signed-off-by: Ricardo Martins <rasmartins@gmail.com>
Reviewed-on: http://review.coreboot.org/1152
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/iei/pm-lx2-800-r10/mainboard.c')
-rw-r--r-- | src/mainboard/iei/pm-lx2-800-r10/mainboard.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/mainboard/iei/pm-lx2-800-r10/mainboard.c b/src/mainboard/iei/pm-lx2-800-r10/mainboard.c new file mode 100644 index 0000000000..9ba687f920 --- /dev/null +++ b/src/mainboard/iei/pm-lx2-800-r10/mainboard.c @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Ricardo Martins <rasmartins@gmail.com> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 <console/console.h> +#include <device/pci.h> +#include <device/device.h> +#include <boot/tables.h> + +/* SCH3114 runtime register (RTR) address. */ +#define SCH3114_RTR_ADDR (0x400) +/* H/W Monitoring register block index. */ +#define SCH3114_RTR_HWM_IDX (SCH3114_RTR_ADDR + 0x70) +/* H/W Monitoring register block data. */ +#define SCH3114_RTR_HWM_DAT (SCH3114_RTR_ADDR + 0x71) +/* H/W Monitoring Ready/Lock/Start register. */ +#define SCH3114_HWM_RLS_REG (0x40) + +static void init(struct device *dev) +{ + /* SCH3114: enable hardware monitor. */ + printk(BIOS_INFO, "Enabling SCH3114 hardware monitor\n"); + outb(SCH3114_HWM_RLS_REG, SCH3114_RTR_HWM_IDX); + outb(inb(SCH3114_RTR_HWM_DAT) | 0x01, SCH3114_RTR_HWM_DAT); +} + +static void enable_dev(struct device *dev) +{ + dev->ops->init = init; +} + +struct chip_operations mainboard_ops = { + CHIP_NAME("IEI PM-LX2-800-R10 Mainboard") + .enable_dev = enable_dev, +}; |