From 000a7778974723e21b10d76aa499bd68c8df46d8 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 14 Jan 2006 17:49:21 +0000 Subject: [PATCH] sync kmod-switch with whiterussian SVN-Revision: 2981 --- .../linux/package/switch/src/switch-adm.c | 112 +++++++++++++----- .../linux/package/switch/src/switch-robo.c | 26 +++- 2 files changed, 104 insertions(+), 34 deletions(-) diff --git a/openwrt/target/linux/package/switch/src/switch-adm.c b/openwrt/target/linux/package/switch/src/switch-adm.c index f2bc8e152e..2ce87e777f 100644 --- a/openwrt/target/linux/package/switch/src/switch-adm.c +++ b/openwrt/target/linux/package/switch/src/switch-adm.c @@ -34,10 +34,10 @@ #define DRIVER_NAME "adm6996" #define DRIVER_VERSION "0.01" -static int eecs = 2; -static int eesk = 3; -static int eedi = 5; -static int eerc = 6; +static int eecs = 0; +static int eesk = 0; +static int eedi = 0; +static int eerc = 0; static int force = 0; MODULE_AUTHOR("Felix Fietkau "); @@ -60,8 +60,34 @@ MODULE_PARM(force, "i"); #define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0) +#if defined(BCMGPIO2) || defined(BCMGPIO) extern char *nvram_get(char *name); +/* Return gpio pin number assigned to the named pin */ +/* +* Variable should be in format: +* +* gpio=pin_name +* +* 'def_pin' is returned if there is no such variable found. +*/ +static unsigned int getgpiopin(char *pin_name, unsigned int def_pin) +{ + char name[] = "gpioXXXX"; + char *val; + unsigned int pin; + + /* Go thru all possibilities till a match in pin name */ + for (pin = 0; pin < 16; pin ++) { + sprintf(name, "gpio%d", pin); + val = nvram_get(name); + if (val && !strcmp(val, pin_name)) + return pin; + } + return def_pin; +} +#endif + static void adm_write(int cs, char *buf, unsigned int bits) { @@ -255,7 +281,16 @@ static int handle_vlan_port_read(void *driver, char *buf, int nr) for (i = 0; i <= 5; i++) { if (ports & vlan_ports[i]) { c = adm_rreg(0, port_conf[i]); - len += sprintf(buf + len, (c & (1 << 4) ? "%dt\t" : (i == 5 ? "%du\t" : "%d\t")), i); + + len += sprintf(buf + len, "%d", i); + if (c & (1 << 4)) { + buf[len++] = 't'; + if (((c & (0xf << 10)) >> 10) == nr) + buf[len++] = '*'; + } else if (i == 5) + buf[len++] = 'u'; + + buf[len++] = '\t'; } } len += sprintf(buf + len, "\n"); @@ -386,23 +421,24 @@ static int handle_reset(void *driver, char *buf, int nr) * reset logic therefore we must explicitly perform the * sequence in software. */ - /* Keep RC high for at least 20ms */ - adm_enout(eerc, eerc); - for (i = 0; i < 20; i ++) - udelay(1000); - /* Keep RC low for at least 100ms */ - adm_enout(eerc, 0); - for (i = 0; i < 100; i++) - udelay(1000); - /* Set default configuration */ - adm_enout((__u8)(eesk | eedi), eesk); - /* Keep RC high for at least 30ms */ - adm_enout(eerc, eerc); - for (i = 0; i < 30; i++) - udelay(1000); - /* Leave RC high and disable GPIO outputs */ - adm_disout((__u8)(eecs | eesk | eedi)); - + if (eerc) { + /* Keep RC high for at least 20ms */ + adm_enout(eerc, eerc); + for (i = 0; i < 20; i ++) + udelay(1000); + /* Keep RC low for at least 100ms */ + adm_enout(eerc, 0); + for (i = 0; i < 100; i++) + udelay(1000); + /* Set default configuration */ + adm_enout((__u8)(eesk | eedi), eesk); + /* Keep RC high for at least 30ms */ + adm_enout(eerc, eerc); + for (i = 0; i < 30; i++) + udelay(1000); + /* Leave RC high and disable GPIO outputs */ + adm_disout((__u8)(eecs | eesk | eedi)); + } /* set up initial configuration for ports */ for (i = 0; i <= 5; i++) { int cfg = 0x8000 | /* Auto MDIX */ @@ -446,10 +482,34 @@ static int detect_adm() #if defined(BCMGPIO2) || defined(BCMGPIO) int boardflags = atoi(nvram_get("boardflags")); - if ((boardflags & 0x80) || force) + if ((boardflags & 0x80) || force) { + ret = 1; + + eecs = getgpiopin("adm_eecs", 2); + eesk = getgpiopin("adm_eesk", 3); + eedi = getgpiopin("adm_eedi", 4); + eerc = getgpiopin("adm_rc", 0); + + } else if ((strcmp(nvram_get("boardtype"), "bcm94710dev") == 0) && + (strncmp(nvram_get("boardnum"), "42", 2) == 0)) { + /* WRT54G v1.1 hack */ + eecs = 2; + eesk = 3; + eedi = 5; + eerc = 6; + ret = 1; - else + } else printk("BFL_ENETADM not set in boardflags. Use force=1 to ignore.\n"); + + if (eecs) + eecs = (1 << eecs); + if (eesk) + eesk = (1 << eesk); + if (eedi) + eedi = (1 << eedi); + if (eerc) + eerc = (1 << eerc); #else ret = 1; #endif @@ -487,10 +547,6 @@ static int __init adm_init() vlan_handlers: vlan, }; - eecs = (1 << eecs); - eesk = (1 << eesk); - eedi = (1 << eedi); - if (!detect_adm()) return -ENODEV; diff --git a/openwrt/target/linux/package/switch/src/switch-robo.c b/openwrt/target/linux/package/switch/src/switch-robo.c index 63110d7c94..6af0ff7137 100644 --- a/openwrt/target/linux/package/switch/src/switch-robo.c +++ b/openwrt/target/linux/package/switch/src/switch-robo.c @@ -278,8 +278,15 @@ static int handle_vlan_port_read(void *driver, char *buf, int nr) if ((val32 & (1 << 20)) /* valid */) { for (j = 0; j < 6; j++) { if (val32 & (1 << j)) { - len += sprintf(buf + len, "%d%s\t", j, - (val32 & (1 << (j + 6))) ? (j == 5 ? "u" : "") : "t"); + len += sprintf(buf + len, "%d", j); + if (val32 & (1 << (j + 6))) { + if (j == 5) buf[len++] = 'u'; + } else { + buf[len++] = 't'; + if (robo_read16(ROBO_VLAN_PAGE, ROBO_VLAN_PORT0_DEF_TAG + (j << 1)) == nr) + buf[len++] = '*'; + } + buf[len++] = '\t'; } } len += sprintf(buf + len, "\n"); @@ -291,8 +298,15 @@ static int handle_vlan_port_read(void *driver, char *buf, int nr) if ((val16 & (1 << 14)) /* valid */) { for (j = 0; j < 6; j++) { if (val16 & (1 << j)) { - len += sprintf(buf + len, "%d%s\t", j, (val16 & (1 << (j + 7))) ? - (j == 5 ? "u" : "") : "t"); + len += sprintf(buf + len, "%d", j); + if (val16 & (1 << (j + 7))) { + if (j == 5) buf[len++] = 'u'; + } else { + buf[len++] = 't'; + if (robo_read16(ROBO_VLAN_PAGE, ROBO_VLAN_PORT0_DEF_TAG + (j << 1)) == nr) + buf[len++] = '*'; + } + buf[len++] = '\t'; } } len += sprintf(buf + len, "\n"); @@ -415,7 +429,7 @@ static int __init robo_init() if (notfound) return -ENODEV; else { - switch_config main[] = { + switch_config cfg[] = { {"enable", handle_enable_read, handle_enable_write}, {"enable_vlan", handle_enable_vlan_read, handle_enable_vlan_write}, {"reset", NULL, handle_reset}, @@ -432,7 +446,7 @@ static int __init robo_init() cpuport: 5, ports: 6, vlans: 16, - driver_handlers: main, + driver_handlers: cfg, port_handlers: NULL, vlan_handlers: vlan, }; -- 2.30.2