diff options
| author | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-04-24 02:58:11 +1000 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-05-08 12:10:37 +0200 |
| commit | dd2e8c35fb368316b51d969d046696a017f09d25 (patch) | |
| tree | 77e70b316e26114ed1a361f6e784937d65db4c0a /src/superio/fintek/f71869ad/fintek_internal.h | |
| parent | 708be1a45356b33eaf5f287e529a99fb856736af (diff) | |
| download | coreboot-dd2e8c35fb368316b51d969d046696a017f09d25.tar.xz | |
superio/fintek/f71869ad: Configure multi-func reg in devicetree
Facilitate for the configuration of so called "Multi-function Select
Registers" with devicetree.cb in ramstage.
Make use of this new functionality in, mainboard/jetway/nf81-t56n-lf to
correctly configure the Fintek's multiplexed GPIO pins to be in AMD TSI
mode. This allows the Fintek to correctly talk to the Southbridge over
the SMBus for CPU temperature data as to control fans and so on.
Change-Id: I80abcd8b767fc4b22d00d1384ce4ef89fe837e3d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5576
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/superio/fintek/f71869ad/fintek_internal.h')
| -rw-r--r-- | src/superio/fintek/f71869ad/fintek_internal.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/superio/fintek/f71869ad/fintek_internal.h b/src/superio/fintek/f71869ad/fintek_internal.h new file mode 100644 index 0000000000..86f5669d6b --- /dev/null +++ b/src/superio/fintek/f71869ad/fintek_internal.h @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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_FINTEK_F71869AD_INTERNAL_H +#define SUPERIO_FINTEK_F71869AD_INTERNAL_H + +#include <arch/io.h> +#include <device/pnp.h> + +void f71869ad_multifunc_init(device_t dev); + +#endif /* SUPERIO_FINTEK_F71869AD_INTERNAL_H */ |