diff options
author | stepan <stepan@coresystems.de> | 2010-12-08 07:07:33 +0000 |
---|---|---|
committer | Stefan Reinauer <stepan@openbios.org> | 2010-12-08 07:07:33 +0000 |
commit | 8301d8348a0848d56fdf4dbd76acd6bdcd3fc944 (patch) | |
tree | fc0064592143c4cef40319c36fa907b72e071d81 /src/superio/winbond/w83697hf/w83697hf_early_serial.c | |
parent | 836ae29ee325b1e3d28ff59468cc50913b1e24ce (diff) |
second round name simplification. drop the <component>_ prefix.
the prefix was introduced in the early v2 tree many years ago
because our old build system "newconfig" could not handle two files with
the same name in different paths like /path/to/usb.c and
/another/path/to/usb.c correctly. Only one of the files would end up
being compiled into the final image.
Since Kconfig (actually since shortly before we switched to Kconfig) we
don't suffer from that problem anymore. So we could drop the sb700_
prefix from all those filenames (or, the <componentname>_ prefix in general)
- makes it easier to fork off a new chipset
- makes it easier to diff against other chipsets
- storing redundant information in filenames seems wrong
Signed-off-by: <stepan@coresystems.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6150 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/superio/winbond/w83697hf/w83697hf_early_serial.c')
-rw-r--r-- | src/superio/winbond/w83697hf/w83697hf_early_serial.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/src/superio/winbond/w83697hf/w83697hf_early_serial.c b/src/superio/winbond/w83697hf/w83697hf_early_serial.c deleted file mode 100644 index 7731804699..0000000000 --- a/src/superio/winbond/w83697hf/w83697hf_early_serial.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008 Sean Nelson <snelson@nmt.edu> - * - * 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 <stdint.h> -#include <arch/romcc_io.h> -#include "w83697hf.h" - -static void pnp_enter_ext_func_mode(device_t dev) -{ - u16 port = dev >> 8; - outb(0x87, port); - outb(0x87, port); -} - -static void pnp_exit_ext_func_mode(device_t dev) -{ - u16 port = dev >> 8; - outb(0xaa, port); -} - -static void w83697hf_set_clksel_48(device_t dev) -{ - u8 reg8; - - pnp_enter_ext_func_mode(dev); - reg8 = pnp_read_config(dev, 0x24); - reg8 |= (1 << 6); /* Set the clock input to 48MHz. */ - pnp_write_config(dev, 0x24, reg8); - pnp_exit_ext_func_mode(dev); -} - -static void w83697hf_enable_serial(device_t dev, u16 iobase) -{ - pnp_enter_ext_func_mode(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, iobase); - pnp_set_enable(dev, 1); - pnp_exit_ext_func_mode(dev); -} |