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-rw-r--r--obsolete-buildroot/sources/openwrt/kernel/diag.c66
1 files changed, 59 insertions, 7 deletions
diff --git a/obsolete-buildroot/sources/openwrt/kernel/diag.c b/obsolete-buildroot/sources/openwrt/kernel/diag.c
index 6d93542f8..63a806cd7 100644
--- a/obsolete-buildroot/sources/openwrt/kernel/diag.c
+++ b/obsolete-buildroot/sources/openwrt/kernel/diag.c
@@ -7,7 +7,6 @@
#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>
@@ -63,7 +62,6 @@ void (*set_diag)(u8 state);
void (*set_dmz)(u8 state);
static unsigned int diag = 0;
-static struct timer_list timer;
static void diag_change()
{
@@ -90,6 +88,28 @@ static int proc_diag(ctl_table *table, int write, struct file *filp,
}
// - - - - -
+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;
static ctl_table sys_diag[] = {
@@ -101,31 +121,64 @@ 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);
+ set_diag=ignore;
+ set_dmz=ignore;
+
if (board_type & 0x400) {
+ board_type=1;
set_diag=v1_set_diag;
set_dmz=v1_set_dmz;
- if (board_type==0x41d) {
- printk(KERN_INFO "buffalo hack.\n");
+
+ 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 (!strcmp(buf,"asusX")) {
+ //asus wl-500g
+ //no leds
+ reset_gpio=(1<<6);
+ reset_polarity=1;
+ }
+ } else if (!strcmp(buf,"bcm94710ap")) {
+ // buffalo
set_diag=ignore;
set_dmz=v2_set_dmz;
+ reset_gpio=(1<<4);
+ reset_polarity=1;
}
- board_type=1;
} else {
board_type=2;
set_diag=v2_set_diag;
set_dmz=v2_set_dmz;
+ reset_gpio=(1<<6);
+ reset_polarity=0;
}
printk(KERN_INFO "using v%d hardware\n",board_type);
@@ -138,7 +191,6 @@ static int __init diag_init()
static void __exit diag_exit()
{
unregister_sysctl_table(diag_sysctl_header);
- del_timer(&timer);
}
module_init(diag_init);