1 files changed, 20 insertions, 0 deletions

diff --git a/arch/mips/qemu/q-setup.c b/arch/mips/qemu/q-setup.c
new file mode 100644
index 00000000000..1a80eee8cd3
--- /dev/null
+++ b/arch/mips/qemu/q-setup.c
@@ -0,0 +1,20 @@
+#include <linux/init.h>
+#include <asm/io.h>
+#include <asm/time.h>
+
+#define QEMU_PORT_BASE 0xb4000000
+
+static void __init qemu_timer_setup(struct irqaction *irq)
+{
+        /* set the clock to 100 Hz */
+        outb_p(0x34,0x43);              /* binary, mode 2, LSB/MSB, ch 0 */
+        outb_p(LATCH & 0xff , 0x40);    /* LSB */
+        outb(LATCH >> 8 , 0x40);        /* MSB */
+        setup_irq(0, irq);
+}
+
+void __init plat_setup(void)
+{
+        set_io_port_base(QEMU_PORT_BASE);
+        board_timer_setup = qemu_timer_setup;
+}