--- a/arch/mips/bcm63xx/nvram.c
+++ b/arch/mips/bcm63xx/nvram.c
@@ -40,6 +40,12 @@ struct bcm963xx_nvram {
 static struct bcm963xx_nvram nvram;
 static int mac_addr_used;
 
+/*
+ * Required export for WL
+ */
+u32 nvram_buf[5] = { 0, cpu_to_le32(20), 0, 0, 0 };
+EXPORT_SYMBOL(nvram_buf);
+
 void __init bcm63xx_nvram_init(void *addr)
 {
 	unsigned int check_len;
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -59,6 +59,7 @@ void (*_dma_cache_wback)(unsigned long s
 void (*_dma_cache_inv)(unsigned long start, unsigned long size);
 
 EXPORT_SYMBOL(_dma_cache_wback_inv);
+EXPORT_SYMBOL(_dma_cache_inv);
 
 #endif /* CONFIG_DMA_NONCOHERENT || CONFIG_DMA_MAYBE_COHERENT */