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authorNicolas Thill <nico@openwrt.org>2006-06-17 16:56:12 +0000
committerNicolas Thill <nico@openwrt.org>2006-06-17 16:56:12 +0000
commit1ad2b1c65985276e426ac9f70c3dcc7e88b92450 (patch)
tree308ae03fb19322bbbafe46c546c2b55c34145c70 /package
parentcde7ef3418e2a150110a5cf47adecf0a99303ab0 (diff)
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move diag from target/linux/package/ to package/.
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3976 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package')
-rw-r--r--package/diag/Makefile37
-rw-r--r--package/diag/diag_led.c268
2 files changed, 305 insertions, 0 deletions
diff --git a/package/diag/Makefile b/package/diag/Makefile
new file mode 100644
index 0000000000..d6aa4bf170
--- /dev/null
+++ b/package/diag/Makefile
@@ -0,0 +1,37 @@
+# $Id$
+
+include $(TOPDIR)/rules.mk
+include $(TOPDIR)/package/kernel.mk
+
+PKG_NAME := kmod-diag
+PKG_RELEASE := 1
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+
+include $(TOPDIR)/package/rules.mk
+
+DIAG_FLAGS:=$(TARGET_CFLAGS) -D__KERNEL__ -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 \
+ -mno-abicalls -fno-pic -finline-limit=100000 -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 \
+ -Wa,-mips32 -Wa,--trap -Wstrict-prototypes -Wno-trigraphs -DMODULE -mlong-calls -fno-common -I. -I linux-2.4 -nostdinc \
+ -iwithprefix include -I$(LINUX_DIR)/include -I$(LINUX_DIR)/include/asm/gcc -c -I$(LINUX_DIR)/arch/mips/bcm947xx/include -DBCMDRIVER
+
+define Package/kmod-diag
+ SECTION:=drivers
+ CATEGORY:=Drivers
+ DEFAULT:=y
+ DEPENDS:=@LINUX_2_4_BRCM
+ TITLE:=Driver for router LEDs and Buttons
+ DESCRIPTION:=Driver for router LEDs and Buttons
+ URL:=
+ VERSION:=$(LINUX_VERSION)-$(BOARD)-$(PKG_RELEASE)
+endef
+
+define Build/Compile
+ $(TARGET_CC) $(DIAG_FLAGS) -o $(PKG_BUILD_DIR)/diag.o diag_led.c
+endef
+
+define Package/kmod-diag/install
+ install -d -m0755 $(1)/lib/modules/$(LINUX_VERSION)
+ $(CP) $(PKG_BUILD_DIR)/diag.o $(1)/lib/modules/$(LINUX_VERSION)/
+endef
+
+$(eval $(call BuildPackage,kmod-diag))
diff --git a/package/diag/diag_led.c b/package/diag/diag_led.c
new file mode 100644
index 0000000000..6ad7ff102f
--- /dev/null
+++ b/package/diag/diag_led.c
@@ -0,0 +1,268 @@
+/*
+ * diag_led.c - replacement diag module
+ *
+ * Copyright (C) 2004 Mike Baker,
+ * Imre Kaloz <kaloz@dune.hu>
+ *
+ * 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.
+ *
+ * $Id$
+ */
+
+/*
+ * ChangeLog:
+ * 2004/03/28 initial release
+ * 2004/08/26 asus & buffalo support added
+ * 2005/03/14 asus wl-500g deluxe and buffalo v2 support added
+ * 2005/04/13 added licensing informations
+ * 2005/04/18 base reset polarity off initial readings
+ * 2006/02/07 motorola wa840g/we800g support added
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sysctl.h>
+#include <asm/io.h>
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmdevs.h>
+#include <sbutils.h>
+
+extern char * nvram_get(const char *name);
+static void *sbh;
+
+// v2.x - - - - -
+#define DIAG_GPIO (1<<1)
+#define DMZ_GPIO (1<<7)
+
+static void set_gpio(uint32 mask, uint32 value) {
+ sb_gpiocontrol(sbh,mask, 0, GPIO_DRV_PRIORITY);
+ sb_gpioouten(sbh,mask,mask,GPIO_DRV_PRIORITY);
+ sb_gpioout(sbh,mask,value,GPIO_DRV_PRIORITY);
+}
+
+static void v2_set_diag(u8 state) {
+ set_gpio(DIAG_GPIO,state);
+}
+static void v2_set_dmz(u8 state) {
+ set_gpio(DMZ_GPIO,state);
+}
+
+// v1.x - - - - -
+#define LED_DIAG 0x13
+#define LED_DMZ 0x12
+
+static void v1_set_diag(u8 state) {
+ if (!state) {
+ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DIAG)=0xFF;
+ } else {
+ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DIAG);
+ }
+}
+static void v1_set_dmz(u8 state) {
+ if (!state) {
+ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DMZ)=0xFF;
+ } else {
+ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DMZ);
+ }
+}
+
+static void wap1_set_diag(u8 state) {
+ set_gpio(1<<3,state);
+}
+static void wap1_set_dmz(u8 state) {
+ set_gpio(1<<4,state);
+}
+
+// - - - - -
+static void ignore(u8 ignored) {};
+
+// - - - - -
+#define BIT_DMZ 0x01
+#define BIT_DIAG 0x04
+
+void (*set_diag)(u8 state);
+void (*set_dmz)(u8 state);
+
+static unsigned int diag = 0;
+
+static void diag_change()
+{
+ set_diag(0xFF); // off
+ set_dmz(0xFF); // off
+
+ if(diag & BIT_DIAG)
+ set_diag(0x00); // on
+ if(diag & BIT_DMZ)
+ set_dmz(0x00); // on
+}
+
+static int proc_diag(ctl_table *table, int write, struct file *filp,
+ void *buffer, size_t *lenp)
+{
+ int r;
+ r = proc_dointvec(table, write, filp, buffer, lenp);
+ if (write && !r) {
+ diag_change();
+ }
+ return r;
+}
+
+// - - - - -
+static unsigned char reset_gpio = 0;
+static unsigned char reset_polarity = 0;
+static unsigned int reset = 0;
+
+static int proc_reset(ctl_table *table, int write, struct file *filp,
+ void *buffer, size_t *lenp)
+{
+
+ if (reset_gpio) {
+ sb_gpiocontrol(sbh,reset_gpio,reset_gpio,GPIO_DRV_PRIORITY);
+ sb_gpioouten(sbh,reset_gpio,0,GPIO_DRV_PRIORITY);
+ reset=!(sb_gpioin(sbh)&reset_gpio);
+
+ if (reset_polarity) reset=!reset;
+ } else {
+ reset=0;
+ }
+
+ return proc_dointvec(table, write, filp, buffer, lenp);
+}
+
+// - - - - -
+static struct ctl_table_header *diag_sysctl_header;
+
+static ctl_table sys_diag[] = {
+ {
+ ctl_name: 2000,
+ procname: "diag",
+ data: &diag,
+ maxlen: sizeof(diag),
+ mode: 0644,
+ proc_handler: proc_diag
+ },
+ {
+ ctl_name: 2001,
+ procname: "reset",
+ data: &reset,
+ maxlen: sizeof(reset),
+ mode: 0444,
+ proc_handler: proc_reset
+ },
+ { 0 }
+};
+
+static int __init diag_init()
+{
+ char *buf;
+ u32 board_type;
+ sbh = sb_kattach();
+ sb_gpiosetcore(sbh);
+
+ board_type = sb_boardtype(sbh);
+ printk(KERN_INFO "diag boardtype: %08x\n",board_type);
+
+ set_diag=ignore;
+ set_dmz=ignore;
+
+ buf=nvram_get("pmon_ver") ?: "";
+ if (((board_type & 0xf00) == 0x400) && (strncmp(buf, "CFE", 3) != 0)) {
+ buf=nvram_get("boardtype")?:"";
+ if (!strncmp(buf,"bcm94710dev",11)) {
+ buf=nvram_get("boardnum")?:"";
+ if (!strcmp(buf,"42")) {
+ // wrt54g v1.x
+ set_diag=v1_set_diag;
+ set_dmz=v1_set_dmz;
+ reset_gpio=(1<<6);
+ }
+ if (simple_strtoul(buf, NULL, 0) == 2) {
+ // wap54g v1.0
+ // do not use strcmp as PMON v5.3.22 has some built-in nvram
+ // defaults with trailing \r
+ set_diag=wap1_set_diag;
+ // no dmz led on wap54g, used green led
+ // labeled "WLAN Link" instead
+ set_dmz=wap1_set_dmz;
+ reset_gpio=(1<<0);
+ }
+ if (!strcmp(buf,"asusX")) {
+ //asus wl-500g
+ reset_gpio=(1<<6);
+ }
+ if (!strcmp(buf,"2")) {
+ //wa840g v1 / we800g v1
+ reset_gpio=(1<<0);
+ }
+ }
+ if (!strcmp(buf,"bcm94710ap")) {
+ buf=nvram_get("boardnum")?:"";
+ if (!strcmp(buf,"42")) {
+ // buffalo
+ set_dmz=v2_set_dmz;
+ reset_gpio=(1<<4);
+ }
+ if (!strcmp(buf,"44")) {
+ //dell truemobile
+ set_dmz=v2_set_dmz;
+ reset_gpio=(1<<0);
+ }
+ }
+ } else {
+ buf=nvram_get("boardnum")?:"";
+ if (!strcmp(buf,"42")) {
+ //linksys
+ set_diag=v2_set_diag;
+ set_dmz=v2_set_dmz;
+ reset_gpio=(1<<6);
+ }
+ if (!strcmp(buf,"44")) {
+ //motorola
+ reset_gpio=(1<<5);
+ }
+ if (!strcmp(buf,"00")) {
+ //buffalo
+ reset_gpio=(1<<7);
+ }
+ if (!strcmp(buf,"45")) {
+ //wl-500g deluxe
+ reset_gpio=(1<<6);
+ }
+ }
+
+
+ sb_gpiocontrol(sbh,reset_gpio,reset_gpio,GPIO_DRV_PRIORITY);
+ sb_gpioouten(sbh,reset_gpio,0,GPIO_DRV_PRIORITY);
+ reset_polarity=!(sb_gpioin(sbh)&reset_gpio);
+
+ diag_sysctl_header = register_sysctl_table(sys_diag, 0);
+ diag_change();
+
+ return 0;
+}
+
+static void __exit diag_exit()
+{
+ unregister_sysctl_table(diag_sysctl_header);
+}
+
+EXPORT_NO_SYMBOLS;
+MODULE_AUTHOR("openwrt.org");
+MODULE_LICENSE("GPL");
+
+module_init(diag_init);
+module_exit(diag_exit);