diff options
| author | Damien Zammit <damien@zamaudio.com> | 2013-07-20 17:44:15 +1000 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2013-07-20 21:21:35 +0200 |
| commit | 4c2ebeba78e437df2d156a4c68f1fb15b62926f5 (patch) | |
| tree | c6c56ad5bc5a88dfbacd6df5205858d500a33982 /src/superio/ite/it8728f/it8728f.h | |
| parent | ed621ada6309004c54ab922f2b4143427d6d1a84 (diff) | |
it8728f: Add ITE IT8728F superio early serial support.
This is the first of a series of patches to provide support
for a new mainboard, Gigabyte GA-B75M-D3V.
This patch provides early serial for the superio and has been
tested on this mainboard. The code is based on IT8718F superio.
Change-Id: I5636199b49314166ed3b81e60b41131964dd44ff
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/3794
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/superio/ite/it8728f/it8728f.h')
| -rw-r--r-- | src/superio/ite/it8728f/it8728f.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/superio/ite/it8728f/it8728f.h b/src/superio/ite/it8728f/it8728f.h new file mode 100644 index 0000000000..603e4679bd --- /dev/null +++ b/src/superio/ite/it8728f/it8728f.h @@ -0,0 +1,42 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de> + * Copyright (C) 2013 Damien Zammit <damien@zamaudio.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 + */ + +#ifndef SUPERIO_ITE_IT8728F_IT8728F_H +#define SUPERIO_ITE_IT8728F_IT8728F_H + +#define IT8728F_FDC 0x00 /* Floppy */ +#define IT8728F_SP1 0x01 /* Com1 */ +#define IT8728F_SP2 0x02 /* Com2 */ +#define IT8728F_PP 0x03 /* Parallel port */ +#define IT8728F_EC 0x04 /* Environment controller */ +#define IT8728F_KBCK 0x05 /* PS/2 keyboard */ +#define IT8728F_KBCM 0x06 /* PS/2 mouse */ +#define IT8728F_GPIO 0x07 /* GPIO */ +#define IT8728F_IR 0x0a /* Consumer IR */ + +/* Global configuration registers. */ +#define IT8728F_CONFIG_REG_CC 0x02 /* Configure Control (write-only). */ +#define IT8728F_CONFIG_REG_LDN 0x07 /* Logical Device Number. */ +#define IT8728F_CONFIG_REG_CHIPVERS 0x22 /* Chip version */ +#define IT8728F_CONFIG_REG_CLOCKSEL 0x23 /* Clock Selection. */ +#define IT8728F_CONFIG_REG_SWSUSP 0x24 /* Software Suspend, Flash I/F. 'Special register' */ + +#endif |