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-rw-r--r--arch/mips/loongson/common/mem.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c
index ceacd092b44..ec2f7964a0b 100644
--- a/arch/mips/loongson/common/mem.c
+++ b/arch/mips/loongson/common/mem.c
@@ -16,10 +16,11 @@
16 16
17void __init prom_init_memory(void) 17void __init prom_init_memory(void)
18{ 18{
19 add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM); 19 add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
20
21 add_memory_region(memsize << 20, LOONGSON_PCI_MEM_START - (memsize <<
22 20), BOOT_MEM_RESERVED);
20 23
21 add_memory_region(memsize << 20, LOONGSON_PCI_MEM_START - (memsize <<
22 20), BOOT_MEM_RESERVED);
23#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG 24#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
24 { 25 {
25 int bit; 26 int bit;