patch nvram library for new nas version (thx to Vincent Bernat)

[openwrt.git] / openwrt / target / linux / package / switch / src / switch-adm.c

diff --git a/openwrt/target/linux/package/switch/src/switch-adm.c b/openwrt/target/linux/package/switch/src/switch-adm.c
index 266ba01..f2bc8e1 100644 (file)
--- a/openwrt/target/linux/package/switch/src/switch-adm.c
+++ b/openwrt/target/linux/package/switch/src/switch-adm.c
@@ -1,5 +1,5 @@
 /*
- * Broadcom BCM5325E/536x switch configuration module
+ * ADMTEK Adm6996 switch configuration module
  *
  * Copyright (C) 2005 Felix Fietkau <nbd@nbd.name>
  *
@@ -28,10 +28,11 @@
 #include <linux/delay.h>
 #include <asm/uaccess.h>
 
-#include "gpio.h"
 #include "switch-core.h"
+#include "gpio.h"
 
 #define DRIVER_NAME "adm6996"
+#define DRIVER_VERSION "0.01"
 
 static int eecs = 2;
 static int eesk = 3;
@@ -57,8 +58,9 @@ MODULE_PARM(force, "i");
 #define adm_write16(cs, w) { __u16 val = hton16(w); adm_write(cs, (__u8 *)&val, sizeof(val)*8); }
 #define adm_write32(cs, i) { uint32 val = hton32(i); adm_write(cs, (__u8 *)&val, sizeof(val)*8); }
 
+#define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
 
-extern int getintvar(char **vars, char *name);
+extern char *nvram_get(char *name);
 
 
 static void adm_write(int cs, char *buf, unsigned int bits)
@@ -240,7 +242,7 @@ static int port_conf[] = { 0x01, 0x03, 0x05, 0x07, 0x08, 0x09 };
 /* Bits in VLAN port mapping */
 static int vlan_ports[] = { 1 << 0, 1 << 2, 1 << 4, 1 << 6, 1 << 7, 1 << 8 };
 
-static int handle_vlan_port_read(char *buf, int nr)
+static int handle_vlan_port_read(void *driver, char *buf, int nr)
 {
        int ports, i, c, len = 0;
                        
@@ -261,30 +263,33 @@ static int handle_vlan_port_read(char *buf, int nr)
        return len;
 }
 
-static int handle_vlan_port_write(char *buf, int nr)
+static int handle_vlan_port_write(void *driver, char *buf, int nr)
 {
-       int i, c, ports;
-       int map = switch_parse_vlan(buf);
+       int i, cfg, ports;
+       switch_driver *d = (switch_driver *) driver;
+       switch_vlan_config *c = switch_parse_vlan(d, buf);
 
-       if (map == -1)
+       if (c == NULL)
                return -1;
 
        ports = adm_rreg(0, 0x13 + nr);
-       for (i = 0; i <= 5; i++) {
-               if (map & (1 << i)) {
+       for (i = 0; i < d->ports; i++) {
+               if (c->port & (1 << i)) {
                        ports |= vlan_ports[i];
 
-                       c = adm_rreg(0, port_conf[i]);
+                       cfg = adm_rreg(0, port_conf[i]);
                        
                        /* Tagging */
-                       if (map & (1 << (8 + i)))
-                               c |= (1 << 4);
+                       if (c->untag & (1 << i))
+                               cfg &= ~(1 << 4);
                        else
-                               c &= ~(1 << 4);
-
-                       c = (c & ~(0xf << 10)) | (nr << 10);
+                               cfg |= (1 << 4);
                        
-                       adm_wreg(port_conf[i], (__u16) c);
+                       if ((c->untag | c->pvid) & (1 << i)) {
+                               cfg = (cfg & ~(0xf << 10)) | (nr << 10);
+                       }
+                       
+                       adm_wreg(port_conf[i], (__u16) cfg);
                } else {
                        ports &= ~(vlan_ports[i]);
                }
@@ -294,12 +299,12 @@ static int handle_vlan_port_write(char *buf, int nr)
        return 0;
 }
 
-static int handle_port_enable_read(char *buf, int nr)
+static int handle_port_enable_read(void *driver, char *buf, int nr)
 {
        return sprintf(buf, "%d\n", ((adm_rreg(0, port_conf[nr]) & (1 << 5)) ? 0 : 1));
 }
 
-static int handle_port_enable_write(char *buf, int nr)
+static int handle_port_enable_write(void *driver, char *buf, int nr)
 {
        int reg = adm_rreg(0, port_conf[nr]);
        
@@ -313,7 +318,7 @@ static int handle_port_enable_write(char *buf, int nr)
        return 0;
 }
 
-static int handle_port_media_read(char *buf, int nr)
+static int handle_port_media_read(void *driver, char *buf, int nr)
 {
        int len;
        int media = 0;
@@ -330,7 +335,7 @@ static int handle_port_media_read(char *buf, int nr)
        return len + sprintf(buf + len, "\n");
 }
 
-static int handle_port_media_write(char *buf, int nr)
+static int handle_port_media_write(void *driver, char *buf, int nr)
 {
        int media = switch_parse_media(buf);
        int reg = adm_rreg(0, port_conf[nr]);
@@ -351,12 +356,12 @@ static int handle_port_media_write(char *buf, int nr)
        return 0;
 }
 
-static int handle_vlan_enable_read(char *buf, int nr)
+static int handle_vlan_enable_read(void *driver, char *buf, int nr)
 {
        return sprintf(buf, "%d\n", ((adm_rreg(0, 0x11) & (1 << 5)) ? 1 : 0));
 }
 
-static int handle_vlan_enable_write(char *buf, int nr)
+static int handle_vlan_enable_write(void *driver, char *buf, int nr)
 {
        int reg = adm_rreg(0, 0x11);
        
@@ -370,7 +375,7 @@ static int handle_vlan_enable_write(char *buf, int nr)
        return 0;
 }
 
-static int handle_reset(char *buf, int nr)
+static int handle_reset(void *driver, char *buf, int nr)
 {
        int i;
 
@@ -412,7 +417,7 @@ static int handle_reset(char *buf, int nr)
        return 0;
 }
 
-static int handle_registers(char *buf, int nr)
+static int handle_registers(void *driver, char *buf, int nr)
 {
        int i, len = 0;
        
@@ -423,7 +428,7 @@ static int handle_registers(char *buf, int nr)
        return len;
 }
 
-static int handle_counters(char *buf, int nr)
+static int handle_counters(void *driver, char *buf, int nr)
 {
        int i, len = 0;
 
@@ -439,11 +444,8 @@ static int detect_adm()
        int ret = 0;
 
 #if defined(BCMGPIO2) || defined(BCMGPIO)
-#ifdef LINUX_2_4
-       int boardflags = getintvar(NULL, "boardflags");
-#else
-       extern int boardflags;
-#endif
+       int boardflags = atoi(nvram_get("boardflags"));
+
        if ((boardflags & 0x80) || force)
                ret = 1;
        else 
@@ -465,7 +467,7 @@ static int __init adm_init()
                {NULL, NULL, NULL}
        };
        switch_config port[] = {
-               {"enabled", handle_port_enable_read, handle_port_enable_write},
+               {"enable", handle_port_enable_read, handle_port_enable_write},
                {"media", handle_port_media_read, handle_port_media_write},
                {NULL, NULL, NULL}
        };
@@ -475,7 +477,10 @@ static int __init adm_init()
        };
        switch_driver driver = {
                name: DRIVER_NAME,
+               version: DRIVER_VERSION,
+               interface: "eth0",
                ports: 6,
+               cpuport: 5,
                vlans: 16,
                driver_handlers: cfg,
                port_handlers: port,