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Diffstat (limited to 'arch/mips/loongson/common/init.c')
-rw-r--r--arch/mips/loongson/common/init.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c
index ae7af1fd5d59..f37fe5413b73 100644
--- a/arch/mips/loongson/common/init.c
+++ b/arch/mips/loongson/common/init.c
@@ -9,6 +9,7 @@
*/
#include <linux/bootmem.h>
+#include <asm/smp-ops.h>
#include <loongson.h>
@@ -17,10 +18,6 @@ unsigned long __maybe_unused _loongson_addrwincfg_base;
void __init prom_init(void)
{
- /* init base address of io space */
- set_io_port_base((unsigned long)
- ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));
-
#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
_loongson_addrwincfg_base = (unsigned long)
ioremap(LOONGSON_ADDRWINCFG_BASE, LOONGSON_ADDRWINCFG_SIZE);
@@ -28,10 +25,16 @@ void __init prom_init(void)
prom_init_cmdline();
prom_init_env();
+
+ /* init base address of io space */
+ set_io_port_base((unsigned long)
+ ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));
+
prom_init_memory();
/*init the uart base address */
prom_init_uart_base();
+ register_smp_ops(&loongson3_smp_ops);
}
void __init prom_free_prom_memory(void)