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authorStefan Reinauer <stepan@coresystems.de>2010-03-25 18:52:24 +0000
committerStefan Reinauer <stepan@openbios.org>2010-03-25 18:52:24 +0000
commit1beabe10cded46a7b21b6ab163f95b1e19172492 (patch)
tree835b4ae74df58cba2f250d9012a051fdc73b9b35 /payloads/libpayload/drivers
parentc2d0b62cc1af8ba3f2ae63ee64c18c1234c6c89e (diff)
make keyboard reset driver generic (not pc keyboard driver dependent)
so it can be used by usb, too Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5291 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'payloads/libpayload/drivers')
-rw-r--r--payloads/libpayload/drivers/Makefile.inc2
-rw-r--r--payloads/libpayload/drivers/hid.c42
-rw-r--r--payloads/libpayload/drivers/keyboard.c13
3 files changed, 46 insertions, 11 deletions
diff --git a/payloads/libpayload/drivers/Makefile.inc b/payloads/libpayload/drivers/Makefile.inc
index a9ece921ed..07f50299bd 100644
--- a/payloads/libpayload/drivers/Makefile.inc
+++ b/payloads/libpayload/drivers/Makefile.inc
@@ -58,3 +58,5 @@ TARGETS-$(CONFIG_USB_UHCI) += drivers/usb/uhci_rh.o
TARGETS-$(CONFIG_USB_HID) += drivers/usb/usbhid.o
TARGETS-$(CONFIG_USB_MSC) += drivers/usb/usbmsc.o
+# used by both USB HID and keyboard
+TARGETS-y += drivers/hid.o
diff --git a/payloads/libpayload/drivers/hid.c b/payloads/libpayload/drivers/hid.c
new file mode 100644
index 0000000000..60b4856fe9
--- /dev/null
+++ b/payloads/libpayload/drivers/hid.c
@@ -0,0 +1,42 @@
+/*
+ * This file is part of the libpayload project.
+ *
+ * Copyright (C) 2008-2010 coresystems GmbH
+ *
+ * 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.
+ */
+
+#include <libpayload-config.h>
+#include <libpayload.h>
+
+void (*reset_handler)(void) = NULL;
+
+int add_reset_handler(void (*new_handler)(void))
+{
+ reset_handler = new_handler;
+
+ return 0;
+}
+
+
diff --git a/payloads/libpayload/drivers/keyboard.c b/payloads/libpayload/drivers/keyboard.c
index ecec60c35f..7bdcb6013f 100644
--- a/payloads/libpayload/drivers/keyboard.c
+++ b/payloads/libpayload/drivers/keyboard.c
@@ -36,16 +36,14 @@
#define I8042_MODE_XLATE 0x40
-static void (*reset_handler)(void) = NULL;
-
struct layout_maps {
char *country;
unsigned short map[4][0x57];
};
-struct layout_maps *map;
+static struct layout_maps *map;
-struct layout_maps keyboard_layouts[] = {
+static struct layout_maps keyboard_layouts[] = {
#ifdef CONFIG_PC_KEYBOARD_LAYOUT_US
{ .country = "us", .map = {
{ /* No modifier */
@@ -319,13 +317,6 @@ int keyboard_set_layout(char *country)
return -1;
}
-int keyboard_add_reset_handler(void (*new_handler)(void))
-{
- reset_handler = new_handler;
-
- return 0;
-}
-
static struct console_input_driver cons = {
.havekey = keyboard_havechar,
.getchar = keyboard_getchar