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authorKeith Hui <buurin@gmail.com>2017-08-13 01:08:14 -0400
committerArthur Heymans <arthur@aheymans.xyz>2017-08-15 21:03:34 +0000
commit65c8be4ccbf93777a239f0e06bdfad34bfbec631 (patch)
tree59e7b77dc0ac974d7dad49ecfb58a73e0b0fd665 /src
parent95f296e47cefe5da950c59b3f4234fffc5fc8a2f (diff)
superio/winbond/w83977tf: Drop early_serial.c
Early serial init on this superio is done by superio/winbond/common/early_serial.c and no board currently references this instance anymore. Change-Id: Iab8dd93663fc78ed0d8c6a5313bb6a1884d1a043 Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/20978 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
-rw-r--r--src/superio/winbond/w83977tf/early_serial.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/src/superio/winbond/w83977tf/early_serial.c b/src/superio/winbond/w83977tf/early_serial.c
deleted file mode 100644
index b3aa8ac665..0000000000
--- a/src/superio/winbond/w83977tf/early_serial.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2000 AG Electronics Ltd.
- * Copyright (C) 2003-2004 Linux Networx
- * Copyright (C) 2004 Tyan
- *
- * 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.
- */
-
-#include <arch/io.h>
-#include "w83977tf.h"
-
-static void pnp_enter_ext_func_mode(pnp_devfn_t dev)
-{
- u16 port = dev >> 8;
- outb(0x87, port);
- outb(0x87, port);
-}
-
-static void pnp_exit_ext_func_mode(pnp_devfn_t dev)
-{
- u16 port = dev >> 8;
- outb(0xaa, port);
-}
-
-static void w83977tf_enable_serial(pnp_devfn_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);
-}