X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/1dfdb01703ee80d615586a72d3e8de29d5c9c97e..c061591f8208b934d7eeb6cd9bf7c715bb93e2e9:/obsolete-buildroot/sources/openwrt/kernel/diag.c

diff --git a/obsolete-buildroot/sources/openwrt/kernel/diag.c b/obsolete-buildroot/sources/openwrt/kernel/diag.c
index 6d93542f8..41cb17bf4 100644
--- a/obsolete-buildroot/sources/openwrt/kernel/diag.c
+++ b/obsolete-buildroot/sources/openwrt/kernel/diag.c
@@ -3,17 +3,19 @@
 // mbm at alt dot org
 //
 // initial release 2004/03/28
+//
+// 2004/08/26 asus & buffalo support added
 
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/timer.h>
 #include <linux/sysctl.h>
 #include <asm/io.h>
 #include <typedefs.h>
 #include <bcm4710.h>
 #include <sbutils.h>
 
+extern char * nvram_get(const char *name);
 static void *sbh;
 
 // v2.x - - - - -
@@ -63,11 +65,10 @@ void (*set_diag)(u8 state);
 void (*set_dmz)(u8 state);
 
 static unsigned int diag = 0;
-static struct timer_list timer;
 
 static void diag_change()
 {
-	printk(KERN_INFO "led -> %02x\n",diag);
+	//printk(KERN_INFO "led -> %02x\n",diag);
 
 	set_diag(0xFF); // off
 	set_dmz(0xFF); // off
@@ -89,6 +90,28 @@ static int proc_diag(ctl_table *table, int write, struct file *filp,
 	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);
+		sb_gpioouten(sbh,reset_gpio,0);
+		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;
 
@@ -101,31 +124,74 @@ static ctl_table sys_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 board_type: %08x\n",board_type);
+	printk(KERN_INFO "diag boardtype: %08x\n",board_type);
 
-	if (board_type & 0x400) {
-		set_diag=v1_set_diag;
-		set_dmz=v1_set_dmz;
-		if (board_type==0x41d) {
-			printk(KERN_INFO "buffalo hack.\n");
-			set_diag=ignore;
-			set_dmz=v2_set_dmz;
-		}
+	set_diag=ignore;
+	set_dmz=ignore;
+	
+	if ((board_type & 0xf00) == 0x400) {
 		board_type=1;
+		buf=nvram_get("boardtype")?:"";
+		if (!strcmp(buf,"bcm94710dev")) {
+			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);
+				reset_polarity=0;
+			} else if (!strcmp(buf,"asusX")) {
+				//asus wl-500g
+				//no leds
+				reset_gpio=(1<<6);
+				reset_polarity=1;
+			}
+		} else if (!strcmp(buf,"bcm94710ap")) {
+			buf=nvram_get("boardnum")?:"";
+			if (!strcmp(buf,"42")) {
+				// buffalo
+				set_dmz=v2_set_dmz;
+				reset_gpio=(1<<4);
+				reset_polarity=1;
+			} else if (!strcmp(buf,"44")) {
+				//dell truemobile
+				set_dmz=v2_set_dmz;
+				reset_gpio=(1<<0);
+				reset_polarity=0;
+			}
+		}
 	} else {
 		board_type=2;
 		set_diag=v2_set_diag;
 		set_dmz=v2_set_dmz;
+		reset_gpio=(1<<6);
+		reset_polarity=0;
+		buf=nvram_get("boardnum")?:"";
+		if (!strcmp(buf,"44")) {
+			set_diag=ignore;
+			set_dmz=ignore;
+			reset_gpio=(1<<5);
+			reset_polarity=0;
+		}
 	}
 	printk(KERN_INFO "using v%d hardware\n",board_type);
 
@@ -138,7 +204,6 @@ static int __init diag_init()
 static void __exit diag_exit()
 {
 	unregister_sysctl_table(diag_sysctl_header);
-	del_timer(&timer);
 }
 
 module_init(diag_init);