hostapd: add a separate config symbol for 802.11n driver support

[openwrt.git] / target / linux / brcm47xx / patches-2.6.34 / 210-b44_phy_fix.patch

diff --git a/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch
index d2ce214..a1b3224 100644 (file)
--- a/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch
@@ -1,48 +1,58 @@
---- drivers/net/b44.c.orig     2010-04-18 08:40:30.000000000 +0300
-+++ drivers/net/b44.c  2010-04-18 10:53:47.000000000 +0300
-@@ -384,7 +384,7 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -381,11 +381,12 @@ static void b44_set_flow_ctrl(struct b44
        __b44_set_flow_ctrl(bp, pause_enab);
  }
  
 -#ifdef SSB_DRIVER_MIPS
-+#ifdef CONFIG_SSB_DRIVER_MIPS
- extern char *nvram_get(char *name);
+-extern char *nvram_get(char *name);
++#ifdef CONFIG_BCM47XX
++
++#include <asm/mach-bcm47xx/nvram.h>
  static void b44_wap54g10_workaround(struct b44 *bp)
  {
-@@ -397,6 +397,7 @@
+-      const char *str;
++      char buf[20];
+       u32 val;
+       int err;
+ 
+@@ -394,10 +395,9 @@ static void b44_wap54g10_workaround(stru
         * see https://dev.openwrt.org/ticket/146
         * check and reset bit "isolate"
         */
-+
-       str = nvram_get("boardnum");
-       if (!str)
+-      str = nvram_get("boardnum");
+-      if (!str)
++      if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
                return;
-@@ -421,12 +422,49 @@
+-      if (simple_strtoul(str, NULL, 0) == 2) {
++      if (simple_strtoul(buf, NULL, 0) == 2) {
+               err = __b44_readphy(bp, 0, MII_BMCR, &val);
+               if (err)
+                       goto error;
+@@ -412,10 +412,43 @@ static void b44_wap54g10_workaround(stru
+ error:
+       pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
  }
- #endif
- 
-+#ifdef CONFIG_SSB_DRIVER_MIPS
++
 +static inline int startswith (const char *source, const char *cmp) 
 +{ 
-+      return !strncmp(source,cmp,strlen(cmp)); 
++       return !strncmp(source,cmp,strlen(cmp)); 
 +}
 +
-+#define getvar(str) (nvram_get(str) ? : "")
-+
 +static inline void b44_bcm47xx_workarounds(struct b44 *bp)
 +{
-+      /*
-+       * workaround for physical wiring in Linksys WRSL54GS
-+       * see https://dev.openwrt.org/ticket/2662 and 3903
-+       * eth1 PHY is probably on BCM5325 switch accessed via eth0
-+       */
-+
-+      if (simple_strtoul(getvar("boardnum"), NULL, 0) == 42) {
++      char buf[20];
++      /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
++      if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
++              return;
++      if (simple_strtoul(buf, NULL, 0) == 100) {
 +              bp->phy_addr = B44_PHY_ADDR_NO_PHY;
 +      } else {
 +              /* WL-HDD */
 +              struct ssb_device *sdev = bp->sdev;
-+              if (startswith(getvar("hardware_version"), "WL300-")) {
++              if (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0)
++                      return;
++              if (startswith(buf, "WL300-")) {
 +                      if (sdev->bus->sprom.et0phyaddr == 0 &&
 +                          sdev->bus->sprom.et1phyaddr == 1)
 +                              bp->phy_addr = B44_PHY_ADDR_NO_PHY;
@@ -51,15 +61,19 @@
 +      return;
 +}
 +
-+#else
-+static inline void b44_bcm47xx_workarounds(struct b44 *bp) 
-+{ 
-+}
-+#endif
+ #else
 +
- static int b44_setup_phy(struct b44 *bp)
+ static inline void b44_wap54g10_workaround(struct b44 *bp)
  {
-       u32 val;
+ }
++
++static inline void b44_bcm47xx_workarounds(struct b44 *bp)
++{
++}
+ #endif
+ 
+ static int b44_setup_phy(struct b44 *bp)
+@@ -424,6 +457,7 @@ static int b44_setup_phy(struct b44 *bp)
        int err;
  
        b44_wap54g10_workaround(bp);
@@ -67,7 +81,7 @@
  
        if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
                return 0;
-@@ -2089,6 +2127,8 @@
+@@ -2080,6 +2114,8 @@ static int __devinit b44_get_invariants(
         * valid PHY address. */
        bp->phy_addr &= 0x1F;