diff options
Diffstat (limited to 'target/linux/linux-2.6/patches/brcm/002-diag_led.patch')
| -rw-r--r-- | target/linux/linux-2.6/patches/brcm/002-diag_led.patch | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/target/linux/linux-2.6/patches/brcm/002-diag_led.patch b/target/linux/linux-2.6/patches/brcm/002-diag_led.patch new file mode 100644 index 000000000..a0f36e669 --- /dev/null +++ b/target/linux/linux-2.6/patches/brcm/002-diag_led.patch @@ -0,0 +1,288 @@ +diff -Nur linux-2.6.12.5/drivers/net/Kconfig linux-2.6.12.5-diag/drivers/net/Kconfig +--- linux-2.6.12.5/drivers/net/Kconfig 2005-08-15 02:20:18.000000000 +0200 ++++ linux-2.6.12.5-diag/drivers/net/Kconfig 2005-09-10 23:08:53.209908656 +0200 +@@ -41,6 +41,11 @@ + Instead of 'dummy', the devices will then be called 'dummy0', + 'dummy1' etc. + ++config DIAG_LED ++ tristate "Led driver for Broadcom BCM97xx" ++ ---help--- ++ Say m if you like the led to signal status of operation. ++ + config BONDING + tristate "Bonding driver support" + depends on NETDEVICES +diff -Nur linux-2.6.12.5/drivers/net/Makefile linux-2.6.12.5-diag/drivers/net/Makefile +--- linux-2.6.12.5/drivers/net/Makefile 2005-08-15 02:20:18.000000000 +0200 ++++ linux-2.6.12.5-diag/drivers/net/Makefile 2005-09-08 17:49:02.249278160 +0200 +@@ -1,6 +1,7 @@ + # + # Makefile for the Linux network (ethercard) device drivers. + # ++obj-$(CONFIG_DIAG_LED) += diag/ + + ifeq ($(CONFIG_ISDN_PPP),y) + obj-$(CONFIG_ISDN) += slhc.o +diff -Nur linux-2.6.12.5/drivers/net/diag/Makefile linux-2.6.12.5-diag/drivers/net/diag/Makefile +--- linux-2.6.12.5/drivers/net/diag/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.12.5-diag/drivers/net/diag/Makefile 2005-09-10 19:45:26.596290216 +0200 +@@ -0,0 +1,5 @@ ++#$Id$ ++ ++EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER ++ ++obj-$(CONFIG_DIAG_LED) += diag.o +diff -Nur linux-2.6.12.5/drivers/net/diag/diag.c linux-2.6.12.5-diag/drivers/net/diag/diag.c +--- linux-2.6.12.5/drivers/net/diag/diag.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.12.5-diag/drivers/net/diag/diag.c 2005-09-10 18:51:02.727849016 +0200 +@@ -0,0 +1,249 @@ ++/* ++ * 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 ++ */ ++ ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/kernel.h> ++#include <linux/sysctl.h> ++#include <asm/io.h> ++#include <typedefs.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); ++ sb_gpioouten(sbh,mask,mask); ++ sb_gpioout(sbh,mask,value); ++} ++ ++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 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, loff_t *ppos) ++{ ++ int r; ++ r = proc_dointvec(table, write, filp, buffer, lenp, ppos); ++ 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, loff_t *ppos) ++{ ++ ++ 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, ppos); ++} ++ ++// - - - - - ++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("boardrev"); ++ if (((board_type & 0xf00) == 0x400) && strcmp(buf,"0x10")) { ++ 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); ++ } ++ if (!strcmp(buf,"asusX")) { ++ //asus wl-500g ++ reset_gpio=(1<<6); ++ } ++ } ++ 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); ++ sb_gpioouten(sbh,reset_gpio,0); ++ 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); ++} ++ ++MODULE_AUTHOR("openwrt.org"); ++MODULE_LICENSE("GPL"); ++ ++module_init(diag_init); ++module_exit(diag_exit); |