an5206: convert to memory API

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>

hw/an5206.c

@@ -12,6 +12,7 @@
 #include "boards.h"
 #include "loader.h"
 #include "elf.h"
+#include "exec-memory.h"
 
 #define KERNEL_LOAD_ADDR 0x10000
 #define AN5206_MBAR_ADDR 0x10000000
@@ -37,6 +38,9 @@ static void an5206_init(ram_addr_t ram_size,
     int kernel_size;
     uint64_t elf_entry;
     target_phys_addr_t entry;
+    MemoryRegion *address_space_mem = get_system_memory();
+    MemoryRegion *ram = g_new(MemoryRegion, 1);
+    MemoryRegion *sram = g_new(MemoryRegion, 1);
 
     if (!cpu_model)
         cpu_model = "m5206";
@@ -52,12 +56,12 @@ static void an5206_init(ram_addr_t ram_size,
     env->rambar0 = AN5206_RAMBAR_ADDR | 1;
 
     /* DRAM at address zero */
-    cpu_register_physical_memory(0, ram_size,
-        qemu_ram_alloc(NULL, "an5206.ram", ram_size) | IO_MEM_RAM);
+    memory_region_init_ram(ram, NULL, "an5206.ram", ram_size);
+    memory_region_add_subregion(address_space_mem, 0, ram);
 
     /* Internal SRAM.  */
-    cpu_register_physical_memory(AN5206_RAMBAR_ADDR, 512,
-        qemu_ram_alloc(NULL, "an5206.sram", 512) | IO_MEM_RAM);
+    memory_region_init_ram(sram, NULL, "an5206.sram", 512);
+    memory_region_add_subregion(address_space_mem, AN5206_RAMBAR_ADDR, sram);
 
     mcf5206_init(AN5206_MBAR_ADDR, env);