[coreboot] r3240 - in trunk/payloads/libpayload: curses drivers

svn at coreboot.org svn at coreboot.org
Tue Apr 15 19:24:08 CEST 2008


Author: uwe
Date: 2008-04-15 19:24:08 +0200 (Tue, 15 Apr 2008)
New Revision: 3240

Added:
   trunk/payloads/libpayload/drivers/speaker.c
Removed:
   trunk/payloads/libpayload/curses/speaker.c
Modified:
   trunk/payloads/libpayload/curses/Makefile.inc
   trunk/payloads/libpayload/drivers/Makefile.inc
Log:
Move curses/speaker.c to drivers/ as it's not curses-specific (trivial).

Signed-off-by: Uwe Hermann <uwe at hermann-uwe.de>
Acked-by: Uwe Hermann <uwe at hermann-uwe.de>



Modified: trunk/payloads/libpayload/curses/Makefile.inc
===================================================================
--- trunk/payloads/libpayload/curses/Makefile.inc	2008-04-15 16:47:20 UTC (rev 3239)
+++ trunk/payloads/libpayload/curses/Makefile.inc	2008-04-15 17:24:08 UTC (rev 3240)
@@ -29,5 +29,4 @@
 
 TARGETS-$(CONFIG_TINYCURSES) += curses/keyboard.o
 TARGETS-$(CONFIG_TINYCURSES) += curses/tinycurses.o
-TARGETS-$(CONFIG_TINYCURSES) += curses/speaker.o
 TARGETS-$(CONFIG_TINYCURSES) += curses/colors.o

Deleted: trunk/payloads/libpayload/curses/speaker.c
===================================================================
--- trunk/payloads/libpayload/curses/speaker.c	2008-04-15 16:47:20 UTC (rev 3239)
+++ trunk/payloads/libpayload/curses/speaker.c	2008-04-15 17:24:08 UTC (rev 3240)
@@ -1,100 +0,0 @@
-/*
- * This file is part of the libpayload project.
- *
- * Copyright (C) 2007 Uwe Hermann <uwe at hermann-uwe.de>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * Datasheet:
- *  - Name: 82C54 CHMOS Programmable Interval Timer
- *  - PDF: http://www.intel.com/design/archives/periphrl/docs/23124406.pdf
- *  - Order number: 231244-006
- */
-
-#include "local.h"
-
-#define I82C54_CONTROL_WORD_REGISTER	0x43	/* Write-only. */
-
-#define I82C54_COUNTER0			0x40
-#define I82C54_COUNTER1			0x41
-#define I82C54_COUNTER2			0x42
-
-#define PC_SPEAKER_PORT			0x61
-
-/**
- * Use the PC speaker to create a tone/sound of the specified frequency.
- *
- * The Intel 82C54 CHMOS Programmable Interval Timer (PIT) provides a
- * superset of the functions of the original Intel 8253/8254 PIT. It has
- * three programmable counters/timers (counter 0, 1, and 2). Counter 2 can
- * be used to generate tones/sounds of various frequencies and duration.
- *
- * See also:
- *  - http://en.wikipedia.org/wiki/Pc_speaker
- *  - http://en.wikipedia.org/wiki/Intel_8253
- *
- * @param freq The frequency of the tone.
- */
-void speaker_enable(u16 freq)
-{
-	/* Select counter 2. Read/write LSB first, then MSB. Use mode 3
-	   (square wave generator). Use a 16bit binary counter. */
-	outb(0xb6, I82C54_CONTROL_WORD_REGISTER);
-
-	/* Set the desired tone frequency. */
-	outb((u8)(freq & 0x00ff), I82C54_COUNTER2);	/* LSB. */
-	outb((u8)(freq >> 8), I82C54_COUNTER2);		/* MSB. */
-
-	/* Enable the PC speaker (set bits 0 and 1). */
-	outb(inb(PC_SPEAKER_PORT) | 0x03, PC_SPEAKER_PORT);
-}
-
-/**
- * Disable the PC speaker.
- */
-void speaker_disable(void)
-{
-	/* Disable the PC speaker (clear bits 0 and 1). */
-	outb(inb(PC_SPEAKER_PORT) & 0xfc, PC_SPEAKER_PORT);
-}
-
-/**
- * Use the PC speaker to create a tone/beep of the specified frequency
- * and duration.
- *
- * Wait for a short amount of time after the beep to make it distinguishable
- * from the next beep (if any).
- *
- * @param freq The frequency of the tone/beep.
- * @param duration The duration of the tone/beep in milliseconds.
- */
-void speaker_tone(u16 freq, unsigned int duration)
-{
-	speaker_enable(freq);
-	mdelay(duration);
-	speaker_disable();
-	mdelay(100);
-}

Modified: trunk/payloads/libpayload/drivers/Makefile.inc
===================================================================
--- trunk/payloads/libpayload/drivers/Makefile.inc	2008-04-15 16:47:20 UTC (rev 3239)
+++ trunk/payloads/libpayload/drivers/Makefile.inc	2008-04-15 17:24:08 UTC (rev 3240)
@@ -27,7 +27,9 @@
 ## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 ## SUCH DAMAGE.
 ##
+
 TARGETS-y += drivers/pci.o
+TARGETS-y += drivers/speaker.o
 
 TARGETS-$(CONFIG_SERIAL_CONSOLE) += drivers/serial.o
 TARGETS-$(CONFIG_PC_KEYBOARD) += drivers/keyboard.o

Copied: trunk/payloads/libpayload/drivers/speaker.c (from rev 3239, trunk/payloads/libpayload/curses/speaker.c)
===================================================================
--- trunk/payloads/libpayload/drivers/speaker.c	                        (rev 0)
+++ trunk/payloads/libpayload/drivers/speaker.c	2008-04-15 17:24:08 UTC (rev 3240)
@@ -0,0 +1,100 @@
+/*
+ * This file is part of the libpayload project.
+ *
+ * Copyright (C) 2007 Uwe Hermann <uwe at hermann-uwe.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Datasheet:
+ *  - Name: 82C54 CHMOS Programmable Interval Timer
+ *  - PDF: http://www.intel.com/design/archives/periphrl/docs/23124406.pdf
+ *  - Order number: 231244-006
+ */
+
+#include <libpayload.h>
+
+#define I82C54_CONTROL_WORD_REGISTER	0x43	/* Write-only. */
+
+#define I82C54_COUNTER0			0x40
+#define I82C54_COUNTER1			0x41
+#define I82C54_COUNTER2			0x42
+
+#define PC_SPEAKER_PORT			0x61
+
+/**
+ * Use the PC speaker to create a tone/sound of the specified frequency.
+ *
+ * The Intel 82C54 CHMOS Programmable Interval Timer (PIT) provides a
+ * superset of the functions of the original Intel 8253/8254 PIT. It has
+ * three programmable counters/timers (counter 0, 1, and 2). Counter 2 can
+ * be used to generate tones/sounds of various frequencies and duration.
+ *
+ * See also:
+ *  - http://en.wikipedia.org/wiki/Pc_speaker
+ *  - http://en.wikipedia.org/wiki/Intel_8253
+ *
+ * @param freq The frequency of the tone.
+ */
+void speaker_enable(u16 freq)
+{
+	/* Select counter 2. Read/write LSB first, then MSB. Use mode 3
+	   (square wave generator). Use a 16bit binary counter. */
+	outb(0xb6, I82C54_CONTROL_WORD_REGISTER);
+
+	/* Set the desired tone frequency. */
+	outb((u8)(freq & 0x00ff), I82C54_COUNTER2);	/* LSB. */
+	outb((u8)(freq >> 8), I82C54_COUNTER2);		/* MSB. */
+
+	/* Enable the PC speaker (set bits 0 and 1). */
+	outb(inb(PC_SPEAKER_PORT) | 0x03, PC_SPEAKER_PORT);
+}
+
+/**
+ * Disable the PC speaker.
+ */
+void speaker_disable(void)
+{
+	/* Disable the PC speaker (clear bits 0 and 1). */
+	outb(inb(PC_SPEAKER_PORT) & 0xfc, PC_SPEAKER_PORT);
+}
+
+/**
+ * Use the PC speaker to create a tone/beep of the specified frequency
+ * and duration.
+ *
+ * Wait for a short amount of time after the beep to make it distinguishable
+ * from the next beep (if any).
+ *
+ * @param freq The frequency of the tone/beep.
+ * @param duration The duration of the tone/beep in milliseconds.
+ */
+void speaker_tone(u16 freq, unsigned int duration)
+{
+	speaker_enable(freq);
+	mdelay(duration);
+	speaker_disable();
+	mdelay(100);
+}





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