Add ptimer.c function declarations and makefile rule.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2847 c046a42c-6fe2-441c-8c8c-71466251a162

Makefile.target

@@ -455,7 +455,7 @@ endif
 ifeq ($(TARGET_BASE_ARCH), arm)
 VL_OBJS+= integratorcp.o versatilepb.o ps2.o smc91c111.o arm_pic.o arm_timer.o
 VL_OBJS+= arm_boot.o pl011.o pl050.o pl080.o pl110.o pl181.o pl190.o
-VL_OBJS+= versatile_pci.o sd.o
+VL_OBJS+= versatile_pci.o sd.o ptimer.o
 VL_OBJS+= arm_gic.o realview.o arm_sysctl.o
 VL_OBJS+= arm-semi.o
 VL_OBJS+= pxa2xx.o pxa2xx_pic.o pxa2xx_gpio.o pxa2xx_timer.o pxa2xx_dma.o

vl.h

@@ -1582,6 +1582,19 @@ struct pcmcia_card_s {
 /* dscm1xxxx.c */
 struct pcmcia_card_s *dscm1xxxx_init(BlockDriverState *bdrv);
 
+/* ptimer.c */
+typedef struct ptimer_state ptimer_state;
+typedef void (*ptimer_cb)(void *opaque);
+
+ptimer_state *ptimer_init(QEMUBH *bh);
+void ptimer_set_period(ptimer_state *s, int64_t period);
+void ptimer_set_freq(ptimer_state *s, uint32_t freq);
+void ptimer_set_limit(ptimer_state *s, uint32_t limit, int reload);
+uint32_t ptimer_get_count(ptimer_state *s);
+void ptimer_set_count(ptimer_state *s, uint32_t count);
+void ptimer_run(ptimer_state *s, int oneshot);
+void ptimer_stop(ptimer_state *s);
+
 #include "hw/pxa.h"
 
 #include "gdbstub.h"