63 static __iomem void *gpt_base;  variable
75 	writew(CTRL_PRESCALER256, gpt_base + CR(CLKSRC));  in spear_clocksource_init()
81 	writew(0xFFFF, gpt_base + LOAD(CLKSRC));  in spear_clocksource_init()
83 	val = readw(gpt_base + CR(CLKSRC));  in spear_clocksource_init()
86 	writew(val, gpt_base + CR(CLKSRC));  in spear_clocksource_init()
89 	clocksource_mmio_init(gpt_base + COUNT(CLKSRC), "tmr1", tick_rate,  in spear_clocksource_init()
95 	u16 val = readw(gpt_base + CR(CLKEVT));  in spear_timer_shutdown()
99 	writew(val, gpt_base + CR(CLKEVT));  in spear_timer_shutdown()
116 	val = readw(gpt_base + CR(CLKEVT));  in spear_set_oneshot()
118 	writew(val, gpt_base + CR(CLKEVT));  in spear_set_oneshot()
133 	writew(period, gpt_base + LOAD(CLKEVT));  in spear_set_periodic()
135 	val = readw(gpt_base + CR(CLKEVT));  in spear_set_periodic()
138 	writew(val, gpt_base + CR(CLKEVT));  in spear_set_periodic()
157 	u16 val = readw(gpt_base + CR(CLKEVT));  in clockevent_next_event()
160 		writew(val & ~CTRL_ENABLE, gpt_base + CR(CLKEVT));  in clockevent_next_event()
162 	writew(cycles, gpt_base + LOAD(CLKEVT));  in clockevent_next_event()
165 	writew(val, gpt_base + CR(CLKEVT));  in clockevent_next_event()
174 	writew(INT_STATUS, gpt_base + IR(CLKEVT));  in spear_timer_interrupt()
186 	writew(CTRL_PRESCALER16, gpt_base + CR(CLKEVT));  in spear_clockevent_init()
221 	gpt_base = of_iomap(np, 0);  in spear_setup_of_timer()
222 	if (!gpt_base) {  in spear_setup_of_timer()
249 	iounmap(gpt_base);  in spear_setup_of_timer()