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ixp4xx: (Titan Wireless 2662) check for invalid/null MAC before assigning a random one

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21825 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
acoul 2010-06-17 08:17:17 +00:00
parent 800c8c564b
commit abcf93347e
1 changed files with 11 additions and 4 deletions
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15
target/linux/ixp4xx/patches-2.6.35/520-tw2662_support.patch
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@ -118,7 +118,7 @@
+subsys_initcall(tw2662_pci_init);
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/tw2662-setup.c
@@ -0,0 +1,208 @@
@@ -0,0 +1,215 @@
+/*
+ * arch/arm/mach-ixp4xx/tw2662-setup.c
+ *
@ -302,15 +302,22 @@
+static void __init tw2662_init(void)
+{
+ ixp4xx_sys_init();
+ int i;
+
+ tw2662_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ tw2662_flash_resource.end =
+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+
+ platform_add_devices(tw2662_devices, ARRAY_SIZE(tw2662_devices));
+ /* hack MACs as most of these boards have a broken eeprom */
+ random_ether_addr(tw2662_plat_eth[0].hwaddr);
+ random_ether_addr(tw2662_plat_eth[1].hwaddr);
+
+ for (i = 0; i < 6; i++)
+ if (tw2662_plat_eth[0].hwaddr[i] != 0x00)
+ break;
+ if (i == 6) {
+ /* hack MACs as most of these boards have a broken eeprom */
+ random_ether_addr(tw2662_plat_eth[0].hwaddr);
+ tw2662_plat_eth[1].hwaddr = (tw2662_plat_eth[0].hwaddr + 1);
+ }
+
+}
+