# # Copyright (C) 2006-2013 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # INPUT_MODULES_MENU:=Input modules define KernelPackage/hid SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=HID Devices KCONFIG:=CONFIG_HID FILES:=$(LINUX_DIR)/drivers/hid/hid.ko AUTOLOAD:=$(call AutoLoad,61,hid) $(call AddDepends/input,+kmod-input-evdev) endef define KernelPackage/hid/description Kernel modules for HID devices endef $(eval $(call KernelPackage,hid)) define KernelPackage/input-core SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=Input device core KCONFIG:=CONFIG_INPUT FILES:=$(LINUX_DIR)/drivers/input/input-core.ko AUTOLOAD:=$(call AutoLoad,19,input-core) endef define KernelPackage/input-core/description Kernel modules for support of input device endef $(eval $(call KernelPackage,input-core)) define KernelPackage/input-evdev SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=Input event device KCONFIG:=CONFIG_INPUT_EVDEV FILES:=$(LINUX_DIR)/drivers/input/evdev.ko AUTOLOAD:=$(call AutoLoad,60,evdev) $(call AddDepends/input) endef define KernelPackage/input-evdev/description Kernel modules for support of input device events endef $(eval $(call KernelPackage,input-evdev)) define KernelPackage/input-gpio-buttons SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=Polled GPIO buttons input device DEPENDS:=@GPIO_SUPPORT +kmod-input-polldev KCONFIG:= \ CONFIG_INPUT_GPIO_BUTTONS \ CONFIG_INPUT_MISC=y FILES:=$(LINUX_DIR)/drivers/input/misc/gpio_buttons.ko AUTOLOAD:=$(call AutoLoad,62,gpio_buttons) endef define KernelPackage/input-gpio-buttons/description Kernel module for support polled GPIO buttons input device endef $(eval $(call KernelPackage,input-gpio-buttons)) define KernelPackage/input-gpio-keys SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=GPIO key support DEPENDS:= @GPIO_SUPPORT KCONFIG:= \ CONFIG_KEYBOARD_GPIO \ CONFIG_INPUT_KEYBOARD=y FILES:=$(LINUX_DIR)/drivers/input/keyboard/gpio_keys.ko AUTOLOAD:=$(call AutoLoad,60,gpio_keys) $(call AddDepends/input) endef define KernelPackage/input-gpio-keys/description This driver implements support for buttons connected to GPIO pins of various CPUs (and some other chips). endef $(eval $(call KernelPackage,input-gpio-keys)) define KernelPackage/input-gpio-keys-polled SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=Polled GPIO key support DEPENDS:=@GPIO_SUPPORT +kmod-input-polldev KCONFIG:= \ CONFIG_KEYBOARD_GPIO_POLLED \ CONFIG_INPUT_KEYBOARD=y FILES:=$(LINUX_DIR)/drivers/input/keyboard/gpio_keys_polled.ko AUTOLOAD:=$(call AutoLoad,62,gpio_keys_polled) $(call AddDepends/input) endef define KernelPackage/input-gpio-keys-polled/description Kernel module for support polled GPIO keys input device endef $(eval $(call KernelPackage,input-gpio-keys-polled)) define KernelPackage/input-gpio-encoder SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=GPIO rotay encoder KCONFIG:=CONFIG_INPUT_GPIO_ROTARY_ENCODER FILES:=$(LINUX_DIR)/drivers/input/misc/rotary_encoder.ko AUTOLOAD:=$(call AutoLoad,62,rotary_encoder) $(call AddDepends/input,@GPIO_SUPPORT) endef define KernelPackage/gpio-encoder/description Kernel module to use rotary encoders connected to GPIO pins endef $(eval $(call KernelPackage,input-gpio-encoder)) define KernelPackage/input-joydev SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=Joystick device support KCONFIG:=CONFIG_INPUT_JOYDEV FILES:=$(LINUX_DIR)/drivers/input/joydev.ko AUTOLOAD:=$(call AutoLoad,62,joydev) $(call AddDepends/input) endef define KernelPackage/input-joydev/description Kernel module for joystick support endef $(eval $(call KernelPackage,input-joydev)) define KernelPackage/input-polldev SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=Polled Input device support KCONFIG:=CONFIG_INPUT_POLLDEV FILES:=$(LINUX_DIR)/drivers/input/input-polldev.ko AUTOLOAD:=$(call AutoLoad,20,input-polldev) $(call AddDepends/input) endef define KernelPackage/input-polldev/description Kernel module for support of polled input devices endef $(eval $(call KernelPackage,input-polldev)) define KernelPackage/input-matrixkmap SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=Input matrix devices support KCONFIG:=CONFIG_INPUT_MATRIXKMAP DEPENDS:=@!LINUX_3_3 FILES:=$(LINUX_DIR)/drivers/input/matrix-keymap.ko AUTOLOAD:=$(call AutoLoad,20,matrix-keymap) $(call AddDepends/input) endef define KernelPackage/input-matrix/description Kernel module support for input matrix devices endef $(eval $(call KernelPackage,input-matrixkmap)) define KernelPackage/acpi-button SUBMENU:=$(INPUT_MODULES_MENU) TITLE:=ACPI Button Support DEPENDS:=@(TARGET_x86_generic||TARGET_x86_kvm_guest||TARGET_x86_xen_domu) +kmod-input-evdev KCONFIG:=CONFIG_ACPI_BUTTON FILES:=$(LINUX_DIR)/drivers/acpi/button.ko AUTOLOAD:=$(call AutoLoad,06,button) endef define KernelPackage/acpi-button/description Kernel module for ACPI Button support endef $(eval $(call KernelPackage,acpi-button)) 6' href='#n36'>36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 
/*
 * patch-cmdline.c - patch the kernel command line on rb532
 *
 * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <string.h>

#define SEARCH_SPACE	(16 * 1024)
#define CMDLINE_MAX		512

int main(int argc, char **argv)
{
	int fd, found = 0, len, ret = -1;
	char *ptr, *p;

	if (argc != 3) {
		fprintf(stderr, "Usage: %s <file> <cmdline>\n", argv[0]);
		goto err1;
	}
	len = strlen(argv[2]);
	if (len + 9 > CMDLINE_MAX) {
		fprintf(stderr, "Command line string too long\n");
		goto err1;
	}
	
	if (((fd = open(argv[1], O_RDWR)) < 0) ||
		(ptr = (char *) mmap(0, SEARCH_SPACE + CMDLINE_MAX, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)) == (void *) (-1)) {
		fprintf(stderr, "Could not open kernel image");
		goto err2;
	}
	
	for (p = ptr; p < (ptr + SEARCH_SPACE); p += 4) {
		if (memcmp(p, "CMDLINE:", 8) == 0) {
			found = 1;
			p += 8;
			break;
		}
	}
	if (!found) {
		fprintf(stderr, "Command line marker not found!\n");
		goto err3;
	}

	memset(p, 0, CMDLINE_MAX - 8);
	strcpy(p, argv[2]);
	msync(p, CMDLINE_MAX, MS_SYNC|MS_INVALIDATE);
	ret = 0;

err3:
	munmap((void *) ptr, len);
err2:
	if (fd > 0)
		close(fd);
err1:
	return ret;
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-16 14:04:22 +0000