summaryrefslogtreecommitdiff
path: root/arch/x86/lib/pcat_timer.c
diff options
context:
space:
mode:
authorTom Rini <trini@konsulko.com>2015-11-13 10:02:43 -0500
committerTom Rini <trini@konsulko.com>2015-11-13 10:02:43 -0500
commitb67dfc5a1099eef2a323de23a78ba4e6d9b87633 (patch)
treee23ed37c2736481bd5cbf58f4d8aab57381005e9 /arch/x86/lib/pcat_timer.c
parent439fcb9b4f717f5a583014acb3e75b789564867c (diff)
parent6d41027fe2e734aa1e15fabc1523417b3b871691 (diff)
Merge branch 'master' of git://git.denx.de/u-boot-x86
Diffstat (limited to 'arch/x86/lib/pcat_timer.c')
-rw-r--r--arch/x86/lib/pcat_timer.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/x86/lib/pcat_timer.c b/arch/x86/lib/pcat_timer.c
deleted file mode 100644
index 3545a5048e..0000000000
--- a/arch/x86/lib/pcat_timer.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/i8254.h>
-
-#define TIMER2_VALUE 0x0a8e /* 440Hz */
-
-int pcat_timer_init(void)
-{
- /*
- * initialize 2, used to drive the speaker
- * (to start a beep: write 3 to port 0x61,
- * to stop it again: write 0)
- */
- outb(PIT_CMD_CTR2 | PIT_CMD_BOTH | PIT_CMD_MODE3,
- PIT_BASE + PIT_COMMAND);
- outb(TIMER2_VALUE & 0xff, PIT_BASE + PIT_T2);
- outb(TIMER2_VALUE >> 8, PIT_BASE + PIT_T2);
-
- return 0;
-}