Edward O'Callaghan (eocallaghan@alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6220
-gerrit
commit 3fb8a8beaa957a5513dc0fbfaa214109066bd693 Author: Edward O'Callaghan eocallaghan@alterapraxis.com Date: Tue Jul 8 20:11:42 2014 +1000
superio/winbond/w83627hg: Rudimentary UART LDN romstage support
This just provides the most rudimentary UART LDN romstage support for basic serial output.
Change-Id: I2ae9f64ce1bb379b8a2b12175a8a74061baef74b Signed-off-by: Edward O'Callaghan eocallaghan@alterapraxis.com --- src/superio/winbond/Kconfig | 4 ++++ src/superio/winbond/w83627hg/w83627hg.h | 29 +++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+)
diff --git a/src/superio/winbond/Kconfig b/src/superio/winbond/Kconfig index 1a0e6a8..6165882 100644 --- a/src/superio/winbond/Kconfig +++ b/src/superio/winbond/Kconfig @@ -31,6 +31,10 @@ config SUPERIO_WINBOND_W83627EHG bool select SUPERIO_WINBOND_COMMON_ROMSTAGE
+config SUPERIO_WINBOND_W83627HG + bool + select SUPERIO_WINBOND_COMMON_ROMSTAGE + config SUPERIO_WINBOND_W83627HF bool select SUPERIO_WINBOND_COMMON_ROMSTAGE diff --git a/src/superio/winbond/w83627hg/w83627hg.h b/src/superio/winbond/w83627hg/w83627hg.h new file mode 100644 index 0000000..cb4920e --- /dev/null +++ b/src/superio/winbond/w83627hg/w83627hg.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_WINBOND_W83627HG_H +#define SUPERIO_WINBOND_W83627HG_H + +/* Datasheet: Unknown! Assume basic UART LDN currently */ + +/* Logical device numbers (LDNs). */ +#define W83627HG_SP1 0x01 /* Com1 */ + +#endif /* SUPERIO_WINBOND_W83627HG_H */