diff -burN linux-2.6.28/arch/mips/fusiv/fusiv_mips32/prom.c linux-2.6.28/arch/mips/fusiv/fusiv_mips32/prom.c
--- linux-2.6.28/arch/mips/fusiv/fusiv_mips32/prom.c	2010-06-15 16:06:46.000000000 +0200
+++ linux-2.6.28/arch/mips/fusiv/fusiv_mips32/prom.c	2011-03-31 10:50:42.000000000 +0200
@@ -25,6 +25,9 @@
 //AVMbk
 unsigned int xtensa_mem_start = 0;
 unsigned int xtensa_mem_size  = 0;
+#ifdef CONFIG_AVM_ARCH_STATIC_WLAN_MEMORY
+unsigned int wlan_mem_start = 0;
+#endif
 //end AVMbk
 int board_memsize=0;
 int board_flash_size;
@@ -65,6 +68,11 @@
         if(xtensa_mem_start + xtensa_mem_size  > board_memsize) {
            panic("xtensa memory not in avalible memory space, update boot loader\n");
         }
+
+#ifdef CONFIG_AVM_ARCH_STATIC_WLAN_MEMORY
+        wlan_mem_start = (xtensa_mem_start - (CONFIG_AVM_ARCH_STATIC_WLAN_MEMORY_SIZE << 10)) & PAGE_MASK;
+        printk("wlan_mem_start = 0x%08x\n", wlan_mem_start);
+#endif
 #else
         board_memsize = simple_strtoul((const char*)arg_env, NULL, 0);
         printk("memsize  board_memsize = %d\n",board_memsize);
@@ -109,7 +117,11 @@
 	mips_machtype = 0x5678;
 
 #if defined(CONFIG_FUSIV_KERNEL_BME_DRIVER_VX180_MODULE) || defined(CONFIG_FUSIV_KERNEL_BME_DRIVER_VX180)
+#ifdef CONFIG_AVM_ARCH_STATIC_WLAN_MEMORY
+	add_memory_region(0, wlan_mem_start, BOOT_MEM_RAM);
+#else
 	add_memory_region(0, xtensa_mem_start, BOOT_MEM_RAM);
+#endif
     if(xtensa_mem_start + xtensa_mem_size < board_memsize) {
         add_memory_region(xtensa_mem_start + xtensa_mem_size, 
                           board_memsize - (xtensa_mem_start + xtensa_mem_size), BOOT_MEM_RAM); /*--- normal RAM ---*/
@@ -484,10 +496,25 @@
 
 }
 
+#ifdef CONFIG_AVM_ARCH_STATIC_WLAN_MEMORY
+/*------------------------------------------------------------------------------------------*\
+\*------------------------------------------------------------------------------------------*/
+int prom_wlan_get_base_memory(unsigned int *base, unsigned int *len) {
+    if(base)
+        *base = wlan_mem_start;
+    if(len)
+        *len = (CONFIG_AVM_ARCH_STATIC_WLAN_MEMORY_SIZE << 10);
+    return 0;
+}
+#endif
+
 EXPORT_SYMBOL(copy_wlan_dect_config2user);
 EXPORT_SYMBOL(test_wlan_dect_config);
 EXPORT_SYMBOL(set_wlan_dect_config_address);
 EXPORT_SYMBOL(get_wlan_dect_config);
+#ifdef CONFIG_AVM_ARCH_STATIC_WLAN_MEMORY
+EXPORT_SYMBOL(prom_wlan_get_base_memory);
+#endif
 //AVMbk
 EXPORT_SYMBOL(xtensa_mem_start);
 EXPORT_SYMBOL(xtensa_mem_size);
--- linux-2.6.28/arch/Kconfig	2009-10-13 12:25:03.000000000 +0200
+++ linux-2.6.28/arch/Kconfig	2011-03-31 10:50:42.000000000 +0200
@@ -104,3 +104,13 @@
 	  The <linux/clk.h> calls support software clock gating and
 	  thus are a key power management tool on many systems.
 
+config AVM_ARCH_STATIC_WLAN_MEMORY
+	bool "Use static memory for WLAN subsystem"
+	depends on MACH_FUSIV
+        default n
+
+config AVM_ARCH_STATIC_WLAN_MEMORY_SIZE
+        hex "Static WLAN memory size (kbytes)"
+	depends on AVM_ARCH_STATIC_WLAN_MEMORY
+        default 0
+