* diag.c - GPIO interface driver for Broadcom boards
*
* Copyright (C) 2006 Mike Baker <mbm@openwrt.org>,
- * Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2006-2007 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2008 Andy Boyett <agb@openwrt.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms 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.
*
- * $Id$
*/
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/timer.h>
#include <linux/version.h>
#include <asm/uaccess.h>
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
-#include <linux/kobject.h>
#include <linux/workqueue.h>
-#define hotplug_path uevent_helper
-#else
-#include <linux/tqueue.h>
-#define INIT_WORK INIT_TQUEUE
-#define schedule_work schedule_task
-#define work_struct tq_struct
-#endif
+#include <linux/skbuff.h>
+#include <linux/netlink.h>
+#include <linux/kobject.h>
+#include <net/sock.h>
+#include <bcm47xx_board.h>
+extern u64 uevent_next_seqnum(void);
#include "gpio.h"
#include "diag.h"
#define getvar(str) (nvram_get(str)?:"")
+static inline int startswith (char *source, char *cmp) { return !strncmp(source,cmp,strlen(cmp)); }
+static int fill_event(struct event_t *);
static unsigned int gpiomask = 0;
module_param(gpiomask, int, 0644);
enum {
/* Linksys */
WAP54GV1,
+ WAP54GV2,
WAP54GV3,
WRT54GV1,
WRT54G,
WRTSL54GS,
WRT54G3G,
+ WRT54G3GV2_VF,
+ WRT150NV1,
+ WRT150NV11,
+ WRT160NV1,
+ WRT160NV3,
+ WRT300NV11,
WRT350N,
-
+ WRT600N,
+ WRT600NV11,
+ WRT610N,
+ WRT610NV2,
+ E1000V1,
+ E3000V1,
+ E3200V1,
+
/* ASUS */
WLHDD,
WL300G,
+ WL320GE,
+ WL330GE,
WL500G,
WL500GD,
WL500GP,
+ WL500GPV2,
WL500W,
+ WL520GC,
+ WL520GU,
ASUS_4702,
WL700GE,
-
+ RTN16,
+
/* Buffalo */
WBR2_G54,
WHR_G54S,
WHR_HP_G54,
+ WHR_G125,
WHR2_A54G54,
WLA2_G54L,
WZR_G300N,
/* Siemens */
SE505V1,
SE505V2,
-
+
/* US Robotics */
USR5461,
/* Dell */
TM2300,
+ TM2300V2,
/* Motorola */
WE800G,
WR850GV1,
WR850GV2V3,
+ WR850GP,
/* Belkin */
BELKIN_UNKNOWN,
+ BELKIN_F7D4301,
/* Netgear */
WGT634U,
+ WNR834BV1,
+ WNR834BV2,
+ WNDR3400V1,
+ WNDR3700V3,
/* Trendware */
TEW411BRPP,
-
+
/* SimpleTech */
STI_NAS,
+
+ /* D-Link */
+ DIR130,
+ DIR320,
+ DIR330,
+ DWL3150,
+
+ /* Sitecom */
+ WL105B,
+
+ /* Western Digital */
+ WDNetCenter,
+
+ /* Askey */
+ RT210W,
+
+ /* OvisLink */
+ WL1600GL,
+
+ /* Microsoft */
+ MN700,
+
+ /* Edimax */
+ PS1208MFG,
};
static void __init bcm4780_init(void) {
/* Enables GPIO 3 that controls HDD and led power on ASUS WL-700gE */
printk(MODULE_NAME ": Spinning up HDD and enabling leds\n");
- gpio_outen(pin, pin);
- gpio_control(pin, 0);
- gpio_out(pin, pin);
+ bcm47xx_gpio_outen(pin, pin);
+ bcm47xx_gpio_control(pin, 0);
+ bcm47xx_gpio_out(pin, pin);
/* Wait 5s, so the HDD can spin up */
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(HZ * 5);
}
+static void __init NetCenter_init(void) {
+ /* unset pin 6 (+12V) */
+ int pin = 1 << 6;
+ bcm47xx_gpio_outen(pin, pin);
+ bcm47xx_gpio_control(pin, 0);
+ bcm47xx_gpio_out(pin, pin);
+ /* unset pin 1 (turn off red led, blue will light alone if +5V comes up) */
+ pin = 1 << 1;
+ bcm47xx_gpio_outen(pin, pin);
+ bcm47xx_gpio_control(pin, 0);
+ bcm47xx_gpio_out(pin, pin);
+ /* unset pin 3 (+5V) and wait 5 seconds (harddisk spin up) */
+ bcm4780_init();
+}
+
+static void __init bcm57xx_init(void) {
+ int pin = 1 << 2;
+
+ /* FIXME: switch comes up, but port mappings/vlans not right */
+ bcm47xx_gpio_outen(pin, pin);
+ bcm47xx_gpio_control(pin, 0);
+ bcm47xx_gpio_out(pin, pin);
+}
+
static struct platform_t __initdata platforms[] = {
/* Linksys */
[WAP54GV1] = {
.buttons = {
{ .name = "reset", .gpio = 1 << 0 },
},
- .leds = {
+ .leds = {
{ .name = "diag", .gpio = 1 << 3 },
{ .name = "wlan", .gpio = 1 << 4 },
},
},
+ [WAP54GV2] = {
+ .name = "Linksys WAP54G V2",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 0 },
+ },
+ .leds = {
+ { .name = "wlan", .gpio = 1 << 5, .polarity = REVERSE },
+ /* GPIO 6 is b44 (eth0, LAN) PHY power */
+ },
+ },
[WAP54GV3] = {
.name = "Linksys WAP54G V3",
.buttons = {
{ .name = "reset", .gpio = 1 << 7 },
{ .name = "ses", .gpio = 1 << 0 },
},
- .leds = {
+ .leds = {
/* FIXME: diag? */
{ .name = "ses", .gpio = 1 << 1 },
},
.buttons = {
{ .name = "reset", .gpio = 1 << 6 },
},
- .leds = {
+ .leds = {
{ .name = "diag", .gpio = 0x13 | GPIO_TYPE_EXTIF, .polarity = NORMAL },
{ .name = "dmz", .gpio = 0x12 | GPIO_TYPE_EXTIF, .polarity = NORMAL },
},
{ .name = "3g_blink", .gpio = 1 << 5, .polarity = NORMAL },
},
},
+ [WRT54G3GV2_VF] = {
+ .name = "Linksys WRT54G3GV2-VF",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "3g", .gpio = 1 << 5 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
+ { .name = "3g_green", .gpio = 1 << 2, .polarity = NORMAL },
+ { .name = "3g_blue", .gpio = 1 << 3, .polarity = NORMAL },
+ },
+ },
+ [WRT150NV1] = {
+ .name = "Linksys WRT150N V1",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 4 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
+ { .name = "ses_green", .gpio = 1 << 5, .polarity = REVERSE },
+ { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE },
+ },
+ },
+ [WRT150NV11] = {
+ .name = "Linksys WRT150N V1.1",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 4 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
+ { .name = "ses_green", .gpio = 1 << 5, .polarity = REVERSE },
+ { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE },
+ },
+ },
+ [WRT160NV1] = {
+ .name = "Linksys WRT160N v1.x",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 4 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
+ { .name = "ses_blue", .gpio = 1 << 5, .polarity = REVERSE },
+ { .name = "ses_orange", .gpio = 1 << 3, .polarity = REVERSE },
+ },
+ },
+ [WRT160NV3] = {
+ .name = "Linksys WRT160N V3",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 5 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
+ { .name = "ses_blue", .gpio = 1 << 4, .polarity = REVERSE },
+ { .name = "ses_orange", .gpio = 1 << 2, .polarity = REVERSE },
+ },
+ },
+ [WRT300NV11] = {
+ .name = "Linksys WRT300N V1.1",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 }, // "Reset" on back panel
+ { .name = "ses", .gpio = 1 << 4 }, // "Reserved" on top panel
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL }, // "Power"
+ { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE }, // "Security" Amber
+ { .name = "ses_green", .gpio = 1 << 5, .polarity = REVERSE }, // "Security" Green
+ },
+ .platform_init = bcm57xx_init,
+ },
[WRT350N] = {
.name = "Linksys WRT350N",
.buttons = {
},
.leds = {
{ .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
- { .name = "ses", .gpio = 1 << 3, .polarity = REVERSE },
+ { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE },
+ { .name = "ses_green", .gpio = 1 << 9, .polarity = REVERSE },
+ { .name = "usb_blink", .gpio = 1 << 10, .polarity = REVERSE },
+ { .name = "usb", .gpio = 1 << 11, .polarity = REVERSE },
+ },
+ .platform_init = bcm57xx_init,
+ },
+ [WRT600N] = {
+ .name = "Linksys WRT600N",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 7 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 2, .polarity = REVERSE }, // Power LED
+ { .name = "usb", .gpio = 1 << 3, .polarity = REVERSE }, // USB LED
+ { .name = "wl0_ses_amber", .gpio = 1 << 8, .polarity = REVERSE }, // 2.4Ghz LED Amber
+ { .name = "wl0_ses_green", .gpio = 1 << 9, .polarity = REVERSE }, // 2.4Ghz LED Green
+ { .name = "wl1_ses_amber", .gpio = 1 << 10, .polarity = REVERSE }, // 5.6Ghz LED Amber
+ { .name = "wl1_ses_green", .gpio = 1 << 11, .polarity = REVERSE }, // 5.6Ghz LED Green
+ },
+ .platform_init = bcm57xx_init,
+ },
+ [WRT600NV11] = {
+ .name = "Linksys WRT600N V1.1",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 7 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 2, .polarity = REVERSE }, // Power LED
+ { .name = "usb", .gpio = 1 << 3, .polarity = REVERSE }, // USB LED
+ { .name = "wl0_ses_amber", .gpio = 1 << 8, .polarity = REVERSE }, // 2.4Ghz LED Amber
+ { .name = "wl0_ses_green", .gpio = 1 << 9, .polarity = REVERSE }, // 2.4Ghz LED Green
+ { .name = "wl1_ses_amber", .gpio = 1 << 10, .polarity = REVERSE }, // 5.6Ghz LED Amber
+ { .name = "wl1_ses_green", .gpio = 1 << 11, .polarity = REVERSE }, // 5.6Ghz LED Green
+ },
+ .platform_init = bcm57xx_init,
+ },
+ [WRT610N] = {
+ .name = "Linksys WRT610N",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 8 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL }, // Power LED
+ { .name = "usb", .gpio = 1 << 0, .polarity = REVERSE }, // USB LED
+ { .name = "ses_amber", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED amber
+ { .name = "ses_blue", .gpio = 1 << 9, .polarity = REVERSE }, // WiFi protected setup LED blue
+ },
+ },
+ [WRT610NV2] = {
+ .name = "Linksys WRT610N V2",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 4 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 5, .polarity = NORMAL }, // Power LED
+ { .name = "usb", .gpio = 1 << 7, .polarity = NORMAL }, // USB LED
+ { .name = "ses_amber", .gpio = 1 << 0, .polarity = REVERSE }, // WiFi protected setup LED amber
+ { .name = "ses_blue", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED blue
+ { .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL }, // Wireless LED
+ },
+ },
+ /* same hardware as WRT160NV3 and Cisco Valet M10V1, but different board detection, combine? */
+ [E1000V1] = {
+ .name = "Linksys E1000 V1",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "wps", .gpio = 1 << 5 }, /* nvram get gpio5=wps_button */
+ },
+ .leds = {
+ /** turns on leds for all ethernet ports (wan too)
+ * this also disconnects some, or maybe all, ethernet ports
+ * 1: leds work normally
+ * 0: all lit all the time */
+ /* nvram get gpio3=robo_reset */
+ { .name = "wlan", .gpio = 1 << 0, .polarity = NORMAL },
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
+ { .name = "ses_blue", .gpio = 1 << 4, .polarity = REVERSE }, /* nvram get gpio4=wps_led */
+ { .name = "ses_orange", .gpio = 1 << 2, .polarity = REVERSE }, /* nvram get gpio2=wps_status_led */
+ },
+ },
+ [E3000V1] = {
+ .name = "Linksys E3000 V1",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "ses", .gpio = 1 << 4 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 5, .polarity = NORMAL }, // Power LED
+ { .name = "usb", .gpio = 1 << 7, .polarity = NORMAL }, // USB LED
+ { .name = "ses_amber", .gpio = 1 << 0, .polarity = REVERSE }, // WiFi protected setup LED amber
+ { .name = "ses_blue", .gpio = 1 << 3, .polarity = REVERSE }, // WiFi protected setup LED blue
+ { .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL }, // Wireless LED
+ },
+ },
+ [E3200V1] = {
+ .name = "Linksys E3200 V1",
+ .buttons = {
+ /* { .name = "switch", .gpio = 1 << 4 },*/ /* nvram get gpio4=robo_reset */
+ { .name = "reset", .gpio = 1 << 5 }, /* nvram get reset_gpio=5 */
+ { .name = "wps", .gpio = 1 << 8 }, /* nvram get gpio8=wps_button */
+ /* { .name = "wombo", .gpio = 1 << 23 },*/ /* nvram get gpio23=wombo_reset - wireless on motherboard */
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 3, .polarity = REVERSE }, /* Power LED */
},
},
/* Asus */
},
.leds = {
{ .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
- { .name = "usb", .gpio = 1 << 2, .polarity = NORMAL },
+ { .name = "usb", .gpio = 1 << 2, .polarity = REVERSE },
},
},
[WL300G] = {
{ .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
},
},
+ [WL320GE] = {
+ .name = "ASUS WL-320gE/WL-320gP",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ },
+ .leds = {
+ { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
+ { .name = "power", .gpio = 1 << 2, .polarity = REVERSE },
+ { .name = "link", .gpio = 1 << 11, .polarity = REVERSE },
+ },
+ },
+ [WL330GE] = {
+ .name = "ASUS WL-330gE",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 2 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
+ },
+ },
[WL500G] = {
.name = "ASUS WL-500g",
.buttons = {
{ .name = "power", .gpio = 1 << 1, .polarity = REVERSE },
},
},
+ [WL500GPV2] = {
+ .name = "ASUS WL-500g Premium V2",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 2 },
+ { .name = "ses", .gpio = 1 << 3 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
+ },
+ },
[WL500W] = {
.name = "ASUS WL-500W",
.buttons = {
{ .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
},
},
+ [WL520GC] = {
+ .name = "ASUS WL-520GC",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 2 },
+ { .name = "ses", .gpio = 1 << 3 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
+ },
+ },
+ [WL520GU] = {
+ .name = "ASUS WL-520gU",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 2 },
+ { .name = "ses", .gpio = 1 << 3 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 0, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
+ },
+ },
[ASUS_4702] = {
.name = "ASUS (unknown, BCM4702)",
.buttons = {
},
.platform_init = bcm4780_init,
},
+ [RTN16] = {
+ .name = "ASUS RT-N16",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 8 },
+ { .name = "ses", .gpio = 1 << 5 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 7, .polarity = NORMAL },
+ },
+ },
/* Buffalo */
[WHR_G54S] = {
.name = "Buffalo WHR-G54S",
{ .name = "wlan", .gpio = 1 << 2, .polarity = REVERSE },
},
},
+ [WHR_G125] = {
+ .name = "Buffalo WHR-G125",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 4 },
+ { .name = "bridge", .gpio = 1 << 5 },
+ { .name = "ses", .gpio = 1 << 0 },
+ },
+ .leds = {
+ { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
+ { .name = "internal", .gpio = 1 << 3, .polarity = REVERSE },
+ { .name = "bridge", .gpio = 1 << 1, .polarity = REVERSE },
+ { .name = "ses", .gpio = 1 << 6, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 2, .polarity = REVERSE },
+ },
+ },
[WHR2_A54G54] = {
.name = "Buffalo WHR2-A54G54",
.buttons = {
/* No usable buttons */
},
.leds = {
- { .name = "dmz", .gpio = 1 << 4, .polarity = REVERSE },
+// { .name = "power", .gpio = 1 << 0 .polarity = REVERSE }, // Usable when retrofitting D26 (?)
+ { .name = "dmz", .gpio = 1 << 4, .polarity = REVERSE }, // actual name WWW
{ .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
},
},
},
.leds = {
{ .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
- { .name = "dmz", .gpio = 1 << 0, .polarity = REVERSE },
+ { .name = "dmz", .gpio = 1 << 0, .polarity = REVERSE }, // actual name WWW
{ .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
},
},
{ .name = "power", .gpio = 1 << 7, .polarity = REVERSE },
},
},
+ [TM2300V2] = {
+ .name = "Dell TrueMobile 2300 v2",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 0 },
+ },
+ .leds = {
+ { .name = "wlan", .gpio = 1 << 6, .polarity = REVERSE },
+ { .name = "power", .gpio = 1 << 7, .polarity = REVERSE },
+ },
+ },
/* Motorola */
[WE800G] = {
.name = "Motorola WE800G",
.buttons = {
{ .name = "reset", .gpio = 1 << 5 },
},
+ .leds = {
+ { .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
+ { .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
+ { .name = "wan", .gpio = 1 << 6, .polarity = INPUT },
+ { .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
+ },
+ },
+ [WR850GP] = {
+ .name = "Motorola WR850GP",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 5 },
+ },
.leds = {
{ .name = "power", .gpio = 1 << 1, .polarity = NORMAL },
{ .name = "wlan", .gpio = 1 << 0, .polarity = REVERSE },
{ .name = "diag", .gpio = 1 << 7, .polarity = REVERSE },
},
},
+
/* Belkin */
[BELKIN_UNKNOWN] = {
.name = "Belkin (unknown)",
{ .name = "connected", .gpio = 1 << 0, .polarity = NORMAL },
},
},
+ [BELKIN_F7D4301] = {
+ .name = "Belkin PlayMax F7D4301",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ { .name = "wps", .gpio = 1 << 8 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 11, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 13, .polarity = REVERSE },
+ { .name = "led0", .gpio = 1 << 14, .polarity = REVERSE },
+ { .name = "led1", .gpio = 1 << 15, .polarity = REVERSE },
+ },
+ },
/* Netgear */
[WGT634U] = {
.name = "Netgear WGT634U",
{ .name = "power", .gpio = 1 << 3, .polarity = NORMAL },
},
},
+ /* Netgear */
+ [WNR834BV1] = {
+ .name = "Netgear WNR834B V1",
+ .buttons = { /* TODO: add reset button and confirm LEDs - GPIO from dd-wrt */ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 4, .polarity = REVERSE },
+ { .name = "diag", .gpio = 1 << 5, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 6, .polarity = REVERSE },
+ },
+ },
+ /* Netgear */
+ [WNR834BV2] = {
+ .name = "Netgear WNR834B V2",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 6 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 2, .polarity = NORMAL },
+ { .name = "diag", .gpio = 1 << 3, .polarity = NORMAL },
+ { .name = "connected", .gpio = 1 << 7, .polarity = NORMAL },
+ },
+ },
+ [WNDR3400V1] = {
+ .name = "Netgear WNDR3400 V1",
+ .buttons = {
+ /* nvram get gpio5=robo_reset */
+ { .name = "reset", .gpio = 1 << 4 },
+ { .name = "wps", .gpio = 1 << 6 },
+ { .name = "wlan", .gpio = 1 << 8 },
+ },
+ .leds = {
+ { .name = "wlan", .gpio = 0 << 0, .polarity = NORMAL },
+ { .name = "connected", .gpio = 1 << 0, .polarity = NORMAL },
+ { .name = "power", .gpio = 1 << 3, .polarity = NORMAL },
+ { .name = "diag", .gpio = 1 << 7, .polarity = NORMAL },
+ { .name = "usb", .gpio = 1 << 2, .polarity = REVERSE },
+ },
+ },
+ [WNDR3700V3] = {
+ .name = "Netgear WNDR3700 V3",
+ .buttons = {
+ /* { .name = "usb", .gpio = 1 << 1 }, */ /* this button doesn't seem to exist. */
+ { .name = "wlan", .gpio = 1 << 2 },
+ { .name = "reset", .gpio = 1 << 3 },
+ { .name = "wps", .gpio = 1 << 4 },
+ /* { .name = "switch", .gpio = 1 << 5 },*/ /* nvram get gpio5=robo_reset */
+ },
+ .leds = {
+ { .name = "power", .gpio = (1 << 0) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "diag", .gpio = (1 << 1) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ /* WAN LED doesn't respond to GPIO control. The switch is probably driving it.
+ * { .name = "wan", .gpio = (1 << 2) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ */
+ { .name = "wlan2g", .gpio = (1 << 3) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "wlan5g", .gpio = (1 << 4) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "usb", .gpio = (1 << 5) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "wps", .gpio = (1 << 6) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "wlan", .gpio = (1 << 7) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ },
+ },
/* Trendware */
[TEW411BRPP] = {
.name = "Trendware TEW411BRP+",
[STI_NAS] = {
.name = "SimpleTech SimpleShare NAS",
.buttons = {
- { .name = "reset", .gpio = 1 << 7 }, // on back, hardwired, always resets device regardless OS state
- { .name = "power", .gpio = 1 << 0 }, // on back
+ { .name = "reset", .gpio = 1 << 0 }, // Power button on back, named reset to enable failsafe.
},
.leds = {
{ .name = "diag", .gpio = 1 << 1, .polarity = REVERSE }, // actual name ready
},
.platform_init = bcm4780_init,
},
+ /* D-Link */
+ [DIR130] = {
+ .name = "D-Link DIR-130",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 3},
+ { .name = "reserved", .gpio = 1 << 7},
+ },
+ .leds = {
+ { .name = "diag", .gpio = 1 << 0},
+ { .name = "blue", .gpio = 1 << 6},
+ },
+ },
+ [DIR320] = {
+ .name = "D-Link DIR-320",
+ .buttons = {
+ { .name = "reserved", .gpio = 1 << 6},
+ { .name = "reset", .gpio = 1 << 7},
+ },
+ .leds = {
+ { .name = "wlan", .gpio = 1 << 0, .polarity = NORMAL },
+ { .name = "diag", .gpio = 1 << 1, .polarity = NORMAL }, /* "status led */
+ { .name = "red", .gpio = 1 << 3, .polarity = REVERSE },
+ { .name = "blue", .gpio = 1 << 4, .polarity = REVERSE },
+ { .name = "usb", .gpio = 1 << 5, .polarity = NORMAL },
+ },
+ },
+ [DIR330] = {
+ .name = "D-Link DIR-330",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 3},
+ { .name = "reserved", .gpio = 1 << 7},
+ },
+ .leds = {
+ { .name = "diag", .gpio = 1 << 0},
+ { .name = "usb", .gpio = 1 << 4},
+ { .name = "blue", .gpio = 1 << 6},
+ },
+ },
+ [DWL3150] = {
+ .name = "D-Link DWL-3150",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 7},
+ },
+ .leds = {
+ { .name = "diag", .gpio = 1 << 2},
+ { .name = "status", .gpio = 1 << 1},
+ },
+ },
+ /* Double check */
+ [WL105B] = {
+ .name = "Sitecom WL-105b",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 10},
+ },
+ .leds = {
+ { .name = "wlan", .gpio = 1 << 4},
+ { .name = "power", .gpio = 1 << 3},
+ },
+ },
+ /* Western Digital Net Center */
+ [WDNetCenter] = {
+ .name = "Western Digital NetCenter",
+ .buttons = {
+ { .name = "power", .gpio = 1 << 0},
+ { .name = "reset", .gpio = 1 << 7},
+ },
+ .platform_init = NetCenter_init,
+ },
+ /* Askey (and clones) */
+ [RT210W] = {
+ .name = "Askey RT210W",
+ .buttons = {
+ /* Power button is hard-wired to hardware reset */
+ /* but is also connected to GPIO 7 (probably for bootloader recovery) */
+ { .name = "power", .gpio = 1 << 7},
+ },
+ .leds = {
+ /* These were verified and named based on Belkin F5D4230-4 v1112 */
+ { .name = "connected", .gpio = 1 << 0, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 3, .polarity = REVERSE },
+ { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
+ },
+ },
+ [WL1600GL] = {
+ .name = "OvisLink WL-1600GL",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 3 },
+ { .name = "ses", .gpio = 1 << 4 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 5, .polarity = REVERSE },
+ { .name = "wps", .gpio = 1 << 2, .polarity = REVERSE },
+ { .name = "wlan", .gpio = 1 << 1, .polarity = REVERSE },
+ { .name = "connected", .gpio = 1 << 0, .polarity = REVERSE },
+ },
+ },
+ /* Microsoft */
+ [MN700] = {
+ .name = "Microsoft MN-700",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 7 },
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 6, .polarity = NORMAL },
+ },
+ },
+ /* Edimax */
+ [PS1208MFG] = {
+ .name = "Edimax PS-1208MFG",
+ .buttons = {
+ { .name = "reset", .gpio = 1 << 4 },
+ },
+ .leds = {
+ { .name = "status", .gpio = 1 << 1, .polarity = NORMAL },
+ { .name = "wlan", .gpio = 1 << 0, .polarity = NORMAL },
+ },
+ },
};
-static struct platform_t __init *platform_detect(void)
+static struct platform_t __init *platform_detect_legacy(void)
{
char *boardnum, *boardtype, *buf;
+ if (strcmp(getvar("nvram_type"), "cfe") == 0)
+ return &platforms[WGT634U];
+
+
+ /* no easy model number, attempt to guess */
boardnum = getvar("boardnum");
boardtype = getvar("boardtype");
- if (strcmp(getvar("nvram_type"), "cfe") == 0)
- return &platforms[WGT634U];
-
- if (strncmp(getvar("model_no"), "WL700",5) == 0)
- return &platforms[WL700GE];
+ if (!strcmp(boardnum, "20070615")) { /* Linksys WRT600N v1/V1.1 */
+ if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "0") && !strcmp(getvar("switch_type"),"BCM5395"))
+ return &platforms[WRT600NV11];
+
+ if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "0"))
+ return &platforms[WRT600N];
+ }
- if (strncmp(getvar("pmon_ver"), "CFE", 3) == 0) {
+ if (startswith(getvar("pmon_ver"), "CFE")) {
/* CFE based - newer hardware */
if (!strcmp(boardnum, "42")) { /* Linksys */
if (!strcmp(boardtype, "0x478") && !strcmp(getvar("cardbus"), "1"))
if (!strcmp(getvar("et1phyaddr"),"5") && !strcmp(getvar("et1mdcport"), "1"))
return &platforms[WRTSL54GS];
-
+
/* default to WRT54G */
return &platforms[WRT54G];
}
-
+ if (!strcmp(boardnum, "1024") && !strcmp(boardtype, "0x0446"))
+ return &platforms[WAP54GV2];
+
+ if (!strcmp(boardnum, "8") && !strcmp(boardtype, "0x048e"))
+ return &platforms[WL1600GL];
+
+
+ if (!strcmp(boardnum, "44") || !strcmp(boardnum, "44\r")) {
+ if (!strcmp(boardtype,"0x0101") || !strcmp(boardtype, "0x0101\r"))
+ return &platforms[TM2300V2]; /* Dell TrueMobile 2300 v2 */
+ }
+
if (!strcmp(boardnum, "45")) { /* ASUS */
- if (!strcmp(boardtype,"0x042f"))
- return &platforms[WL500GP];
- else if (!strcmp(boardtype,"0x0472"))
+ if (!strcmp(boardtype,"0x0472"))
return &platforms[WL500W];
+ else if (!strcmp(boardtype,"0x467"))
+ return &platforms[WL320GE];
else
return &platforms[WL500GD];
}
-
+
if (!strcmp(boardnum, "10496"))
return &platforms[USR5461];
- } else { /* PMON based - old stuff */
- /* Dell TrueMobile 2300 */
- if (!strcmp(getvar("ModelId"),"WX-5565"))
- return &platforms[TM2300];
-
+ if (!strcmp(getvar("boardtype"), "0x0101") && !strcmp(getvar("boardrev"), "0x10")) /* SE505V2 With Modified CFE */
+ return &platforms[SE505V2];
+
+ if (!strcmp(boardtype, "0x048e") && !strcmp(getvar("boardrev"),"0x35") &&
+ !strcmp(getvar("boardflags"), "0x750")) /* D-Link DIR-320 */
+ return &platforms[DIR320];
+
+ if (!strncmp(boardnum, "TH",2) && !strcmp(boardtype,"0x042f")) {
+ return &platforms[WDNetCenter];
+ }
+
+ if (!strcmp(boardtype,"0x0472") && !strcmp(getvar("cardbus"), "1")) { /* Netgear WNR834B V1 and V2*/
+ if (!strcmp(boardnum, "08") || !strcmp(boardnum, "8"))
+ return &platforms[WNR834BV1];
+ if (!strcmp(boardnum, "01") || !strcmp(boardnum, "1"))
+ return &platforms[WNR834BV2];
+ }
+
+ } else { /* PMON based - old stuff */
if ((simple_strtoul(getvar("GemtekPmonVer"), NULL, 0) == 9) &&
(simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 30)) {
- if (!strncmp(getvar("ModelId"),"WE800G", 6))
- return &platforms[WE800G];
- else
- return &platforms[WR850GV1];
+ return &platforms[WR850GV1];
}
- if (!strncmp(boardtype, "bcm94710dev", 11)) {
+ if (startswith(boardtype, "bcm94710dev")) {
if (!strcmp(boardnum, "42"))
return &platforms[WRT54GV1];
if (simple_strtoul(boardnum, NULL, 0) == 2)
return &platforms[WAP54GV1];
}
- if (!strncmp(getvar("hardware_version"), "WL500-", 6))
- return &platforms[WL500G];
- if (!strncmp(getvar("hardware_version"), "WL300-", 6)) {
+ /* MN-700 has also hardware_version 'WL500-...', so use boardnum */
+ if (startswith(getvar("hardware_version"), "WL500-")) {
+ if (!strcmp(getvar("boardnum"), "mn700"))
+ return &platforms[MN700];
+ else
+ return &platforms[WL500G];
+ }
+ if (startswith(getvar("hardware_version"), "WL300-")) {
/* Either WL-300g or WL-HDD, do more extensive checks */
if ((simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 0) &&
(simple_strtoul(getvar("et1phyaddr"), NULL, 0) == 1))
(simple_strtoul(getvar("et1phyaddr"), NULL, 0) == 10))
return &platforms[WL300G];
}
+ /* Sitecom WL-105b */
+ if (startswith(boardnum, "2") && simple_strtoul(getvar("GemtekPmonVer"), NULL, 0) == 1)
+ return &platforms[WL105B];
/* unknown asus stuff, probably bcm4702 */
- if (!strncmp(boardnum, "asusX", 5))
+ if (startswith(boardnum, "asusX"))
return &platforms[ASUS_4702];
- }
- if ((buf = (nvram_get("melco_id") ?: nvram_get("buffalo_id")))) {
- /* Buffalo hardware, check id for specific hardware matches */
- if (!strcmp(buf, "29bb0332"))
- return &platforms[WBR2_G54];
- if (!strcmp(buf, "29129"))
- return &platforms[WLA2_G54L];
- if (!strcmp(buf, "30189"))
- return &platforms[WHR_HP_G54];
- if (!strcmp(buf, "30182"))
- return &platforms[WHR_G54S];
- if (!strcmp(buf, "290441dd"))
- return &platforms[WHR2_A54G54];
- if (!strcmp(buf, "31120"))
- return &platforms[WZR_G300N];
- if (!strcmp(buf, "30083"))
- return &platforms[WZR_RS_G54];
- if (!strcmp(buf, "30103"))
- return &platforms[WZR_RS_G54HP];
+ /* bcm4702 based Askey RT210W clones, Including:
+ * Askey RT210W (duh?)
+ * Siemens SE505v1
+ * Belkin F5D7230-4 before version v1444 (MiniPCI slot, not integrated)
+ */
+ if (!strcmp(boardtype,"bcm94710r4")
+ && !strcmp(boardnum ,"100")
+ && !strcmp(getvar("pmon_ver"),"v1.03.12.bk")
+ ){
+ return &platforms[RT210W];
+ }
}
if (buf || !strcmp(boardnum, "00")) {/* probably buffalo */
- if (!strncmp(boardtype, "bcm94710ap", 10))
+ if (startswith(boardtype, "bcm94710ap"))
return &platforms[BUFFALO_UNKNOWN_4710];
else
return &platforms[BUFFALO_UNKNOWN];
}
- if (!strcmp(getvar("CFEver"), "MotoWRv203") ||
+ if (startswith(getvar("CFEver"), "MotoWRv2") ||
+ startswith(getvar("CFEver"), "MotoWRv3") ||
!strcmp(getvar("MOTO_BOARD_TYPE"), "WR_FEM1")) {
return &platforms[WR850GV2V3];
}
- if (!strcmp(boardnum, "44")) { /* Trendware TEW-411BRP+ */
+ if (!strcmp(boardnum, "44") && !strcmp(getvar("boardflags"),"0x0388")) { /* Trendware TEW-411BRP+ */
return &platforms[TEW411BRPP];
}
- if (!strncmp(boardnum, "04FN52", 6)) /* SimpleTech SimpleShare */
+ if (startswith(boardnum, "04FN")) /* SimpleTech SimpleShare */
return &platforms[STI_NAS];
+ if (!strcmp(boardnum, "10") && !strcmp(getvar("boardrev"), "0x13")) /* D-Link DWL-3150 */
+ return &platforms[DWL3150];
+
+ if (!strcmp(boardnum, "01") && !strcmp(boardtype, "0x048e") && /* Edimax PS1208MFG */
+ !strcmp(getvar("status_gpio"), "1")) /* gpio based detection */
+ return &platforms[PS1208MFG];
+
/* not found */
return NULL;
}
+static struct platform_t __init *platform_detect(void)
+{
+ enum bcm47xx_board board;
+ const char *board_name;
+
+
+ board = bcm47xx_board_get();
+ board_name = bcm47xx_board_get_name();
+ if (board != BCM47XX_BOARD_UNKNOWN && board != BCM47XX_BOARD_NON)
+ printk(MODULE_NAME ": kernel found a \"%s\"\n", board_name);
+
+ switch(board) {
+ case BCM47XX_BOARD_ASUS_RTN16:
+ return &platforms[RTN16];
+ case BCM47XX_BOARD_ASUS_WL330GE:
+ return &platforms[WL330GE];
+ case BCM47XX_BOARD_ASUS_WL500GPV1:
+ return &platforms[WL500GP];
+ case BCM47XX_BOARD_ASUS_WL500GPV2:
+ return &platforms[WL500GPV2];
+ case BCM47XX_BOARD_ASUS_WL520GC:
+ return &platforms[WL520GC];
+ case BCM47XX_BOARD_ASUS_WL520GU:
+ return &platforms[WL520GU];
+ case BCM47XX_BOARD_ASUS_WL700GE:
+ return &platforms[WL700GE];
+ case BCM47XX_BOARD_BELKIN_F7D4301:
+ return &platforms[BELKIN_F7D4301];
+ case BCM47XX_BOARD_BUFFALO_WBR2_G54:
+ return &platforms[WBR2_G54];
+ case BCM47XX_BOARD_BUFFALO_WHR2_A54G54:
+ return &platforms[WHR2_A54G54];
+ case BCM47XX_BOARD_BUFFALO_WHR_G125:
+ return &platforms[WHR_G125];
+ case BCM47XX_BOARD_BUFFALO_WHR_G54S:
+ return &platforms[WHR_G54S];
+ case BCM47XX_BOARD_BUFFALO_WHR_HP_G54:
+ return &platforms[WHR_HP_G54];
+ case BCM47XX_BOARD_BUFFALO_WLA2_G54L:
+ return &platforms[WLA2_G54L];
+ case BCM47XX_BOARD_BUFFALO_WZR_G300N:
+ return &platforms[WZR_G300N];
+ case BCM47XX_BOARD_BUFFALO_WZR_RS_G54:
+ return &platforms[WZR_RS_G54];
+ case BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP:
+ return &platforms[WZR_RS_G54HP];
+ case BCM47XX_BOARD_DELL_TM2300:
+ return &platforms[TM2300];
+ case BCM47XX_BOARD_DLINK_DIR130:
+ return &platforms[DIR130];
+ case BCM47XX_BOARD_DLINK_DIR330:
+ return &platforms[DIR330];
+ case BCM47XX_BOARD_LINKSYS_E1000V1:
+ return &platforms[E1000V1];
+ case BCM47XX_BOARD_LINKSYS_E3000V1:
+ return &platforms[E3000V1];
+ case BCM47XX_BOARD_LINKSYS_E3200V1:
+ return &platforms[E3200V1];
+ case BCM47XX_BOARD_LINKSYS_WRT150NV1:
+ return &platforms[WRT150NV1];
+ case BCM47XX_BOARD_LINKSYS_WRT150NV11:
+ return &platforms[WRT150NV11];
+ case BCM47XX_BOARD_LINKSYS_WRT160NV1:
+ return &platforms[WRT160NV1];
+ case BCM47XX_BOARD_LINKSYS_WRT160NV3:
+ return &platforms[WRT160NV3];
+ case BCM47XX_BOARD_LINKSYS_WRT300NV11:
+ return &platforms[WRT300NV11];
+ case BCM47XX_BOARD_LINKSYS_WRT54G3GV2:
+ return &platforms[WRT54G3GV2_VF];
+ case BCM47XX_BOARD_LINKSYS_WRT610NV1:
+ return &platforms[WRT610N];
+ case BCM47XX_BOARD_LINKSYS_WRT610NV2:
+ return &platforms[WRT610NV2];
+ case BCM47XX_BOARD_MOTOROLA_WE800G:
+ return &platforms[WE800G];
+ case BCM47XX_BOARD_MOTOROLA_WR850GP:
+ return &platforms[WR850GP];
+ case BCM47XX_BOARD_MOTOROLA_WR850GV2V3:
+ return &platforms[WR850GV2V3];
+ case BCM47XX_BOARD_NETGEAR_WNDR3400V1:
+ return &platforms[WNDR3400V1];
+ case BCM47XX_BOARD_NETGEAR_WNDR3700V3:
+ return &platforms[WNDR3700V3];
+ case BCM47XX_BOARD_UNKNOWN:
+ case BCM47XX_BOARD_NON:
+ printk(MODULE_NAME ": unknown board found, try legacy detect\n");
+ printk(MODULE_NAME ": please open a ticket at https://dev.openwrt.org and attach the complete nvram\n");
+ return platform_detect_legacy();
+ default:
+ printk(MODULE_NAME ": board was detected as \"%s\", but not gpio configuration available\n", board_name);
+ printk(MODULE_NAME ": now trying legacy detect\n");
+ return platform_detect_legacy();
+ }
+}
+
+static inline void ssb_maskset32(struct ssb_device *dev,
+ u16 offset, u32 mask, u32 set)
+{
+ ssb_write32(dev, offset, (ssb_read32(dev, offset) & mask) | set);
+}
+
+static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *))
+{
+ int irq;
+
+ irq = gpio_to_irq(0);
+ if (irq == -EINVAL) return;
+
+ if (enabled) {
+ if (request_irq(irq, handler, IRQF_SHARED, "gpio", handler))
+ return;
+ } else {
+ free_irq(irq, handler);
+ }
+
+ switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ if (bcm47xx_bus.ssb.chipco.dev)
+ ssb_maskset32(bcm47xx_bus.ssb.chipco.dev, SSB_CHIPCO_IRQMASK, ~SSB_CHIPCO_IRQ_GPIO, (enabled ? SSB_CHIPCO_IRQ_GPIO : 0));
+ break;
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ if (bcm47xx_bus.bcma.bus.drv_cc.core)
+ bcma_maskset32(bcm47xx_bus.bcma.bus.drv_cc.core, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO, (enabled ? BCMA_CC_IRQ_GPIO : 0));
+ break;
+#endif
+ }
+}
+
static void register_buttons(struct button_t *b)
{
for (; b->name; b++)
platform.button_mask &= ~gpiomask;
- gpio_outen(platform.button_mask, 0);
- gpio_control(platform.button_mask, 0);
- platform.button_polarity = gpio_in() & platform.button_mask;
- gpio_intpolarity(platform.button_mask, platform.button_polarity);
- gpio_intmask(platform.button_mask, platform.button_mask);
+ bcm47xx_gpio_outen(platform.button_mask, 0);
+ bcm47xx_gpio_control(platform.button_mask, 0);
+ platform.button_polarity = bcm47xx_gpio_in(~0) & platform.button_mask;
+ bcm47xx_gpio_polarity(platform.button_mask, platform.button_polarity);
+ bcm47xx_gpio_intmask(platform.button_mask, platform.button_mask);
gpio_set_irqenable(1, button_handler);
}
static void unregister_buttons(struct button_t *b)
{
- gpio_intmask(platform.button_mask, 0);
+ bcm47xx_gpio_intmask(platform.button_mask, 0);
gpio_set_irqenable(0, button_handler);
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+
+static void add_msg(struct event_t *event, char *msg, int argv)
+{
+ char *s;
+
+ if (argv)
+ return;
+
+ s = skb_put(event->skb, strlen(msg) + 1);
+ strcpy(s, msg);
+}
+
static void hotplug_button(struct work_struct *work)
{
struct event_t *event = container_of(work, struct event_t, wq);
-#else
-static void hotplug_button(struct event_t *event)
-{
-#endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
- call_usermodehelper (event->argv[0], event->argv, event->envp, 1);
-#else
- call_usermodehelper (event->argv[0], event->argv, event->envp);
-#endif
+ char *s;
+
+ event->skb = alloc_skb(2048, GFP_KERNEL);
+
+ s = skb_put(event->skb, strlen(event->action) + 2);
+ sprintf(s, "%s@", event->action);
+ fill_event(event);
+
+ NETLINK_CB(event->skb).dst_group = 1;
+ broadcast_uevent(event->skb, 0, 1, GFP_KERNEL);
+
kfree(event);
}
-static irqreturn_t button_handler(int irq, void *dev_id, struct pt_regs *regs)
+
+static int fill_event (struct event_t *event)
+{
+ static char buf[128];
+
+ add_msg(event, "HOME=/", 0);
+ add_msg(event, "PATH=/sbin:/bin:/usr/sbin:/usr/bin", 0);
+ add_msg(event, "SUBSYSTEM=button", 0);
+ snprintf(buf, 128, "ACTION=%s", event->action);
+ add_msg(event, buf, 0);
+ snprintf(buf, 128, "BUTTON=%s", event->name);
+ add_msg(event, buf, 0);
+ snprintf(buf, 128, "SEEN=%ld", event->seen);
+ add_msg(event, buf, 0);
+ snprintf(buf, 128, "SEQNUM=%llu", uevent_next_seqnum());
+ add_msg(event, buf, 0);
+
+ return 0;
+}
+
+
+static irqreturn_t button_handler(int irq, void *dev_id)
{
struct button_t *b;
u32 in, changed;
- in = gpio_in() & platform.button_mask;
- gpio_intpolarity(platform.button_mask, in);
+ in = bcm47xx_gpio_in(~0) & platform.button_mask;
+ bcm47xx_gpio_polarity(platform.button_mask, in);
changed = platform.button_polarity ^ in;
platform.button_polarity = in;
- changed &= ~gpio_outen(0, 0);
+ changed &= ~bcm47xx_gpio_outen(0, 0);
- for (b = platform.buttons; b->name; b++) {
+ for (b = platform.buttons; b->name; b++) {
struct event_t *event;
if (!(b->gpio & changed)) continue;
b->pressed ^= 1;
- if ((event = (struct event_t *)kmalloc (sizeof(struct event_t), GFP_ATOMIC))) {
- int i;
- char *scratch = event->buf;
-
- i = 0;
- event->argv[i++] = hotplug_path;
- event->argv[i++] = "button";
- event->argv[i] = 0;
-
- i = 0;
- event->envp[i++] = "HOME=/";
- event->envp[i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
- event->envp[i++] = scratch;
- scratch += sprintf (scratch, "ACTION=%s", b->pressed?"pressed":"released") + 1;
- event->envp[i++] = scratch;
- scratch += sprintf (scratch, "BUTTON=%s", b->name) + 1;
- event->envp[i++] = scratch;
- scratch += sprintf (scratch, "SEEN=%ld", (jiffies - b->seen)/HZ) + 1;
- event->envp[i] = 0;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+ if ((event = (struct event_t *)kzalloc (sizeof(struct event_t), GFP_ATOMIC))) {
+ event->seen = (jiffies - b->seen)/HZ;
+ event->name = b->name;
+ event->action = b->pressed ? "pressed" : "released";
INIT_WORK(&event->wq, (void *)(void *)hotplug_button);
-#else
- INIT_WORK(&event->wq, (void *)(void *)hotplug_button, (void *)event);
-#endif
schedule_work(&event->wq);
}
{
struct proc_dir_entry *p;
u32 mask = 0;
+ u32 oe_mask = 0;
u32 val = 0;
leds = proc_mkdir("led", diag);
- if (!leds)
+ if (!leds)
return;
for(; l->name; l++) {
if (l->gpio & gpiomask)
continue;
-
- if (l->gpio & GPIO_TYPE_EXTIF) {
+
+ switch (l->gpio & GPIO_TYPE_MASK) {
+ case GPIO_TYPE_EXTIF:
l->state = 0;
set_led_extif(l);
- } else {
+ break;
+ case GPIO_TYPE_SHIFT:
+ mask |= (SHIFTREG_DATA | SHIFTREG_CLK);
+ oe_mask |= (SHIFTREG_DATA | SHIFTREG_CLK);
+ l->state = (l->polarity != NORMAL);
+ set_led_shift(l);
+ break;
+ case GPIO_TYPE_NORMAL:
+ default:
+ if (l->polarity != INPUT) oe_mask |= l->gpio;
mask |= l->gpio;
val |= (l->polarity == NORMAL)?0:l->gpio;
+ break;
}
+ if (l->polarity == INPUT) continue;
+
if ((p = create_proc_entry(l->name, S_IRUSR, leds))) {
l->proc.type = PROC_LED;
l->proc.ptr = l;
}
}
- gpio_outen(mask, mask);
- gpio_control(mask, 0);
- gpio_out(mask, val);
+ bcm47xx_gpio_outen(mask, oe_mask);
+ bcm47xx_gpio_control(mask, 0);
+ bcm47xx_gpio_out(mask, val);
+ bcm47xx_gpio_intmask(mask, 0);
}
static void unregister_leds(struct led_t *l)
static void set_led_extif(struct led_t *led)
{
- gpio_set_extif(led->gpio, led->state);
+ volatile u8 *addr = (volatile u8 *) KSEG1ADDR(EXTIF_UART) + (led->gpio & ~GPIO_TYPE_MASK);
+ if (led->state)
+ *addr = 0xFF;
+ else
+ *addr;
+}
+
+/*
+ * This should be extended to allow the platform to specify the pins and width
+ * of the shift register. They're hardcoded for now because only the WNDR3700v3
+ * uses it.
+ */
+static void shiftreg_output(unsigned int val)
+{
+ unsigned int mask;
+
+ bcm47xx_gpio_out(SHIFTREG_DATA, SHIFTREG_DATA); /* init off, pull high */
+ bcm47xx_gpio_out(SHIFTREG_CLK, 0); /* init reset */
+
+ /* shift 8 times */
+ for(mask = 1 << (SHIFTREG_MAX_BITS-1); mask; mask >>= 1)
+ {
+ bcm47xx_gpio_out(SHIFTREG_DATA, (val & mask) ? SHIFTREG_DATA : 0);
+ bcm47xx_gpio_out(SHIFTREG_CLK, SHIFTREG_CLK); /* pull high to trigger */
+ bcm47xx_gpio_out(SHIFTREG_CLK, 0); /* reset to low */
+ }
}
+static void set_led_shift(struct led_t *led)
+{
+ static u32 shiftreg = 0;
+ u32 old = shiftreg;
+ u32 pin = (led->gpio & ~GPIO_TYPE_MASK);
+
+ if (led->state) {
+ shiftreg |= pin;
+ } else {
+ shiftreg &= ~pin;
+ }
+
+ /* Clock the bits out. */
+ if (shiftreg != old) {
+ shiftreg_output(shiftreg);
+ }
+}
+
+
static void led_flash(unsigned long dummy) {
struct led_t *l;
u32 mask = 0;
u8 extif_blink = 0;
for (l = platform.leds; l->name; l++) {
- if (l->flash) {
- if (l->gpio & GPIO_TYPE_EXTIF) {
- extif_blink = 1;
- l->state = !l->state;
- set_led_extif(l);
- } else {
- mask |= l->gpio;
- }
+ if (!l->flash) continue;
+ switch (l->gpio & GPIO_TYPE_MASK) {
+ case GPIO_TYPE_EXTIF:
+ extif_blink = 1;
+ l->state = !l->state;
+ set_led_extif(l);
+ break;
+ case GPIO_TYPE_SHIFT:
+ extif_blink = 1;
+ l->state = !l->state;
+ set_led_shift(l);
+ break;
+ case GPIO_TYPE_NORMAL:
+ default:
+ mask |= l->gpio;
+ break;
}
}
mask &= ~gpiomask;
if (mask) {
- u32 val = ~gpio_in();
+ u32 val = ~bcm47xx_gpio_in(~0);
- gpio_outen(mask, mask);
- gpio_control(mask, 0);
- gpio_out(mask, val);
+ bcm47xx_gpio_outen(mask, mask);
+ bcm47xx_gpio_control(mask, 0);
+ bcm47xx_gpio_out(mask, val);
}
if (mask || extif_blink) {
mod_timer(&led_timer, jiffies + FLASH_TIME);
static ssize_t diag_proc_read(struct file *file, char *buf, size_t count, loff_t *ppos)
{
-#ifdef LINUX_2_4
- struct inode *inode = file->f_dentry->d_inode;
- struct proc_dir_entry *dent = inode->u.generic_ip;
-#else
struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
-#endif
char *page;
int len = 0;
-
+
if ((page = kmalloc(1024, GFP_KERNEL)) == NULL)
return -ENOBUFS;
-
+
if (dent->data != NULL) {
struct prochandler_t *handler = (struct prochandler_t *) dent->data;
switch (handler->type) {
case PROC_LED: {
struct led_t * led = (struct led_t *) handler->ptr;
+ u8 p = (led->polarity == NORMAL ? 0 : 1);
if (led->flash) {
len = sprintf(page, "f\n");
+ } else if ((led->gpio & GPIO_TYPE_MASK) != GPIO_TYPE_NORMAL) {
+ len = sprintf(page, "%d\n", ((led->state ^ p) ? 1 : 0));
} else {
- if (led->gpio & GPIO_TYPE_EXTIF) {
- len = sprintf(page, "%d\n", led->state);
- } else {
- u32 in = (gpio_in() & led->gpio ? 1 : 0);
- u8 p = (led->polarity == NORMAL ? 0 : 1);
- len = sprintf(page, "%d\n", ((in ^ p) ? 1 : 0));
- }
+ u32 in = (bcm47xx_gpio_in(~0) & led->gpio ? 1 : 0);
+ len = sprintf(page, "%d\n", ((in ^ p) ? 1 : 0));
}
break;
}
len = 0;
}
+ kfree(page);
return len;
}
static ssize_t diag_proc_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
{
-#ifdef LINUX_2_4
- struct inode *inode = file->f_dentry->d_inode;
- struct proc_dir_entry *dent = inode->u.generic_ip;
-#else
struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
-#endif
char *page;
int ret = -EINVAL;
return -EINVAL;
}
page[count] = 0;
-
+
if (dent->data != NULL) {
struct prochandler_t *handler = (struct prochandler_t *) dent->data;
switch (handler->type) {
case PROC_LED: {
struct led_t *led = (struct led_t *) handler->ptr;
int p = (led->polarity == NORMAL ? 0 : 1);
-
+
if (page[0] == 'f') {
led->flash = 1;
led_flash(0);
} else {
led->flash = 0;
- if (led->gpio & GPIO_TYPE_EXTIF) {
+ if ((led->gpio & GPIO_TYPE_MASK) == GPIO_TYPE_EXTIF) {
led->state = p ^ ((page[0] == '1') ? 1 : 0);
set_led_extif(led);
+ } else if ((led->gpio & GPIO_TYPE_MASK) == GPIO_TYPE_SHIFT) {
+ led->state = p ^ ((page[0] == '1') ? 1 : 0);
+ set_led_shift(led);
} else {
- gpio_outen(led->gpio, led->gpio);
- gpio_control(led->gpio, 0);
- gpio_out(led->gpio, ((p ^ (page[0] == '1')) ? led->gpio : 0));
+ bcm47xx_gpio_outen(led->gpio, led->gpio);
+ bcm47xx_gpio_control(led->gpio, 0);
+ bcm47xx_gpio_out(led->gpio, ((p ^ (page[0] == '1')) ? led->gpio : 0));
}
}
break;
static void __exit diag_exit(void)
{
-
del_timer(&led_timer);
if (platform.buttons)
projects / openwrt / openwrt.git / blobdiff