mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-14 10:40:38 +02:00
e5e255dd40
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@1316 3c298f89-4303-0410-b956-a3cf2f4a3e73
266 lines
6.2 KiB
Diff
266 lines
6.2 KiB
Diff
diff -Nur linux-2.4.30/drivers/net/diag/Makefile linux-2.4.30.openwrt/drivers/net/diag/Makefile
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--- linux-2.4.30/drivers/net/diag/Makefile 1970-01-01 01:00:00.000000000 +0100
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+++ linux-2.4.30.openwrt/drivers/net/diag/Makefile 2005-06-28 11:35:26.000000000 +0200
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@@ -0,0 +1,13 @@
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+#$Id$
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+
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+EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
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+
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+O_TARGET := diag.o
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+
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+MAC_OBJS := diag_led.o
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+
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+export-objs :=
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+obj-y := $(MAC_OBJS)
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+obj-m := $(O_TARGET)
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+
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+include $(TOPDIR)/Rules.make
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diff -Nur linux-2.4.30/drivers/net/diag/diag_led.c linux-2.4.30.openwrt/drivers/net/diag/diag_led.c
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--- linux-2.4.30/drivers/net/diag/diag_led.c 1970-01-01 01:00:00.000000000 +0100
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+++ linux-2.4.30.openwrt/drivers/net/diag/diag_led.c 2005-06-28 11:35:26.000000000 +0200
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@@ -0,0 +1,244 @@
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+/*
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+ * diag_led.c - replacement diag module
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+ *
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+ * Copyright (C) 2004 Mike Baker,
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+ * Imre Kaloz <kaloz@dune.hu>
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License
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+ * as published by the Free Software Foundation; either version 2
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+ * of the License, or (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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+ *
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+ * $Id: diag_led.c,v 1.5 2005/04/18 09:05:24 mbm Exp $
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+ */
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+
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+/*
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+ * ChangeLog:
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+ * 2004/03/28 initial release
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+ * 2004/08/26 asus & buffalo support added
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+ * 2005/03/14 asus wl-500g deluxe and buffalo v2 support added
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+ * 2005/04/13 added licensing informations
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+ * 2005/04/18 base reset polarity off initial readings
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+ */
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+
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+#include <linux/module.h>
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+#include <linux/init.h>
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+#include <linux/kernel.h>
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+#include <linux/sysctl.h>
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+#include <asm/io.h>
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+#include <typedefs.h>
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+#include <bcmdevs.h>
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+#include <sbutils.h>
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+
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+extern char * nvram_get(const char *name);
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+static void *sbh;
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+
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+// v2.x - - - - -
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+#define DIAG_GPIO (1<<1)
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+#define DMZ_GPIO (1<<7)
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+
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+static void set_gpio(uint32 mask, uint32 value) {
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+ sb_gpiocontrol(sbh,mask,0);
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+ sb_gpioouten(sbh,mask,mask);
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+ sb_gpioout(sbh,mask,value);
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+}
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+
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+static void v2_set_diag(u8 state) {
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+ set_gpio(DIAG_GPIO,state);
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+}
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+static void v2_set_dmz(u8 state) {
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+ set_gpio(DMZ_GPIO,state);
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+}
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+
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+// v1.x - - - - -
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+#define LED_DIAG 0x13
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+#define LED_DMZ 0x12
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+
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+static void v1_set_diag(u8 state) {
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+ if (!state) {
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+ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DIAG)=0xFF;
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+ } else {
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+ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DIAG);
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+ }
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+}
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+static void v1_set_dmz(u8 state) {
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+ if (!state) {
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+ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DMZ)=0xFF;
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+ } else {
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+ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DMZ);
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+ }
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+}
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+
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+// - - - - -
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+static void ignore(u8 ignored) {};
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+
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+// - - - - -
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+#define BIT_DMZ 0x01
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+#define BIT_DIAG 0x04
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+
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+void (*set_diag)(u8 state);
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+void (*set_dmz)(u8 state);
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+
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+static unsigned int diag = 0;
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+
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+static void diag_change()
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+{
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+ set_diag(0xFF); // off
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+ set_dmz(0xFF); // off
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+
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+ if(diag & BIT_DIAG)
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+ set_diag(0x00); // on
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+ if(diag & BIT_DMZ)
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+ set_dmz(0x00); // on
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+}
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+
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+static int proc_diag(ctl_table *table, int write, struct file *filp,
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+ void *buffer, size_t *lenp)
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+{
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+ int r;
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+ r = proc_dointvec(table, write, filp, buffer, lenp);
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+ if (write && !r) {
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+ diag_change();
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+ }
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+ return r;
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+}
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+
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+// - - - - -
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+static unsigned char reset_gpio = 0;
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+static unsigned char reset_polarity = 0;
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+static unsigned int reset = 0;
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+
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+static int proc_reset(ctl_table *table, int write, struct file *filp,
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+ void *buffer, size_t *lenp)
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+{
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+
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+ if (reset_gpio) {
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+ sb_gpiocontrol(sbh,reset_gpio,reset_gpio);
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+ sb_gpioouten(sbh,reset_gpio,0);
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+ reset=!(sb_gpioin(sbh)&reset_gpio);
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+
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+ if (reset_polarity) reset=!reset;
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+ } else {
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+ reset=0;
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+ }
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+
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+ return proc_dointvec(table, write, filp, buffer, lenp);
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+}
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+
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+// - - - - -
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+static struct ctl_table_header *diag_sysctl_header;
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+
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+static ctl_table sys_diag[] = {
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+ {
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+ ctl_name: 2000,
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+ procname: "diag",
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+ data: &diag,
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+ maxlen: sizeof(diag),
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+ mode: 0644,
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+ proc_handler: proc_diag
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+ },
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+ {
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+ ctl_name: 2001,
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+ procname: "reset",
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+ data: &reset,
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+ maxlen: sizeof(reset),
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+ mode: 0444,
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+ proc_handler: proc_reset
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+ },
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+ { 0 }
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+};
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+
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+static int __init diag_init()
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+{
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+ char *buf;
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+ u32 board_type;
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+ sbh = sb_kattach();
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+ sb_gpiosetcore(sbh);
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+
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+ board_type = sb_boardtype(sbh);
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+ printk(KERN_INFO "diag boardtype: %08x\n",board_type);
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+
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+ set_diag=ignore;
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+ set_dmz=ignore;
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+
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+ if ((board_type & 0xf00) == 0x400) {
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+ buf=nvram_get("boardtype")?:"";
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+ if (!strcmp(buf,"bcm94710dev")) {
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+ buf=nvram_get("boardnum")?:"";
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+ if (!strcmp(buf,"42")) {
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+ // wrt54g v1.x
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+ set_diag=v1_set_diag;
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+ set_dmz=v1_set_dmz;
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+ reset_gpio=(1<<6);
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+ }
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+ if (!strcmp(buf,"asusX")) {
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+ //asus wl-500g
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+ reset_gpio=(1<<6);
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+ }
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+ }
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+ if (!strcmp(buf,"bcm94710ap")) {
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+ buf=nvram_get("boardnum")?:"";
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+ if (!strcmp(buf,"42")) {
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+ // buffalo
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+ set_dmz=v2_set_dmz;
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+ reset_gpio=(1<<4);
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+ }
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+ if (!strcmp(buf,"44")) {
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+ //dell truemobile
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+ set_dmz=v2_set_dmz;
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+ reset_gpio=(1<<0);
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+ }
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+ }
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+ } else {
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+ buf=nvram_get("boardnum")?:"";
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+ if (!strcmp(buf,"42")) {
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+ //linksys
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+ set_diag=v2_set_diag;
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+ set_dmz=v2_set_dmz;
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+ reset_gpio=(1<<6);
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+ }
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+ if (!strcmp(buf,"44")) {
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+ //motorola
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+ reset_gpio=(1<<5);
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+ }
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+ if (!strcmp(buf,"00")) {
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+ //buffalo
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+ reset_gpio=(1<<7);
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+ }
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+ if (!strcmp(buf,"45")) {
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+ //wl-500g deluxe
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+ reset_gpio=(1<<6);
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+ }
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+ }
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+
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+
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+ sb_gpiocontrol(sbh,reset_gpio,reset_gpio);
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+ sb_gpioouten(sbh,reset_gpio,0);
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+ reset_polarity=!(sb_gpioin(sbh)&reset_gpio);
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+
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+ diag_sysctl_header = register_sysctl_table(sys_diag, 0);
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+ diag_change();
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+
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+ return 0;
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+}
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+
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+static void __exit diag_exit()
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+{
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+ unregister_sysctl_table(diag_sysctl_header);
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+}
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+
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+EXPORT_NO_SYMBOLS;
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+MODULE_AUTHOR("openwrt.org");
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+MODULE_LICENSE("GPL");
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+
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+module_init(diag_init);
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+module_exit(diag_exit);
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