brcm47xx: 3.14: update MIPS patches with versions sent upstream

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 41911

1 files changed, 0 insertions, 68 deletions

diff --git a/target/linux/brcm47xx/patches-3.14/180-generate-mac-address.patch b/target/linux/brcm47xx/patches-3.14/180-generate-mac-address.patch
deleted file mode 100644
index 9ba9bb231f..0000000000
--- a/target/linux/brcm47xx/patches-3.14/180-generate-mac-address.patch
+++ /dev/null
@@ -1,68 +0,0 @@
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -28,6 +28,7 @@
- 
- #include <bcm47xx.h>
- #include <bcm47xx_nvram.h>
-+#include <linux/if_ether.h>
- 
- static void create_key(const char *prefix, const char *postfix,
- 		       const char *name, char *buf, int len)
-@@ -631,6 +632,33 @@ static void bcm47xx_fill_sprom_path_r45(
- 	}
- }
- 
-+static bool bcm47xx_is_valid_mac(u8 *mac)
-+{
-+	return mac && !(mac[0] == 0x00 && mac[1] == 0x90 && mac[2] == 0x4c);
-+}
-+
-+static int bcm47xx_increase_mac_addr(u8 *mac, u8 num)
-+{
-+	u8 *oui = mac + ETH_ALEN/2 - 1;
-+	u8 *p = mac + ETH_ALEN - 1;
-+
-+	do {
-+		(*p) += num;
-+		if (*p > num)
-+			break;
-+		p--;
-+		num = 1;
-+	} while (p != oui);
-+
-+	if (p == oui) {
-+		pr_err("unable to fetch mac address\n");
-+		return -ENOENT;
-+	}
-+	return 0;
-+}
-+
-+static int mac_addr_used = 2;
-+
- static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom,
- 					const char *prefix, bool fallback)
- {
-@@ -648,6 +676,23 @@ static void bcm47xx_fill_sprom_ethernet(
- 
- 	nvram_read_macaddr(prefix, "macaddr", sprom->il0mac, fallback);
- 	nvram_read_macaddr(prefix, "il0macaddr", sprom->il0mac, fallback);
-+
-+	/* The address prefix 00:90:4C is used by Broadcom in their initial
-+	   configuration. When a mac address with the prefix 00:90:4C is used
-+	   all devices from the same series are sharing the same mac address.
-+	   To prevent mac address collisions we replace them with a mac address
-+	   based on the base address. */
-+	if (!bcm47xx_is_valid_mac(sprom->il0mac)) {
-+		u8 mac[6];
-+		nvram_read_macaddr(NULL, "et0macaddr", mac, false);
-+		if (bcm47xx_is_valid_mac(mac)) {
-+			int err = bcm47xx_increase_mac_addr(mac, mac_addr_used);
-+			if (!err) {
-+				memcpy(sprom->il0mac, mac, ETH_ALEN);
-+				mac_addr_used++;
-+			}
-+		}
-+	}
- }
- 
- static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix,