Update of /cvsroot/leaf/devel/etitl/kernel
In directory sc8-pr-cvs1:/tmp/cvs-serv17427
Added Files:
kbc_option_2420.patch
Log Message:
original version
--- NEW FILE: kbc_option_2420.patch ---
patch_name: kbc_option_2420.patch
patch_version: 0.1
author: Randy Dunlap
description: makes keyboard controller an option in Linux 2.4.20
product: linux
product_versions: 2.4.20
changelog:
URL: http://www.osdl.org/archive/rddunlap/patches/
requires: Linux 2.4.20
conflicts:
diffstat:
Documentation/Configure.help | 6 ++++++
arch/i386/defconfig | 2 ++
drivers/char/Config.in | 2 ++
include/asm-i386/keyboard.h | 12 ++++++++++++
4 files changed, 22 insertions(+)
--- ./include/asm-i386/keyboard.h%KBC Mon Dec 2 12:15:08 2002
+++ ./include/asm-i386/keyboard.h Tue Dec 3 16:18:56 2002
@@ -13,12 +13,17 @@
#ifdef __KERNEL__
+#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/ioport.h>
#include <linux/kd.h>
#include <linux/pm.h>
#include <asm/io.h>
+#ifndef CONFIG_PSKEYBOARD
+#define kbd_controller_present() 0
+#endif
+
#define KEYBOARD_IRQ 1
#define DISABLE_KBD_DURING_INTERRUPTS 0
@@ -49,10 +54,17 @@
"keyboard", NULL)
/* How to access the keyboard macros on this platform. */
+#ifdef CONFIG_PSKEYBOARD
#define kbd_read_input() inb(KBD_DATA_REG)
#define kbd_read_status() inb(KBD_STATUS_REG)
#define kbd_write_output(val) outb(val, KBD_DATA_REG)
#define kbd_write_command(val) outb(val, KBD_CNTL_REG)
+#else
+#define kbd_read_input() 0
+#define kbd_read_status() 0
+#define kbd_write_output(val)
+#define kbd_write_command(val)
+#endif
/* Some stoneage hardware needs delays after some operations. */
#define kbd_pause() do { } while(0)
--- ./drivers/char/Config.in%KBC Thu Nov 28 15:53:12 2002
+++ ./drivers/char/Config.in Tue Dec 3 14:30:01 2002
@@ -155,6 +155,8 @@
source drivers/i2c/Config.in
+bool 'PS/2 keyboard support (Off = EXPERIMENTAL)' CONFIG_PSKEYBOARD
$CONFIG_EXPERIMENTAL
+
mainmenu_option next_comment
comment 'Mice'
tristate 'Bus Mouse Support' CONFIG_BUSMOUSE
--- ./arch/i386/defconfig%KBC Thu Nov 28 15:53:09 2002
+++ ./arch/i386/defconfig Tue Dec 3 14:37:50 2002
@@ -559,6 +559,8 @@
#
# CONFIG_I2C is not set
+CONFIG_PSKEYBOARD=y
+
#
# Mice
#
--- ./Documentation/Configure.help%KBC Thu Nov 28 15:53:08 2002
+++ ./Documentation/Configure.help Tue Dec 3 14:36:37 2002
@@ -17679,6 +17679,12 @@
it as a module, say M here and read <file:Documentation/modules.txt>.
The module will be called i2c-proc.o.
+PS/2 keyboard support
+CONFIG_PSKEYBOARD
+ PS/2 keyboard support is optional and can be omitted on some systems,
+ for example, some IA32 systems which use IrDA keyboards.
+ If unsure, say Y.
+
Bus Mouse Support
CONFIG_BUSMOUSE
Say Y here if your machine has a bus mouse as opposed to a serial
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