66 static __iomem void *gpt_base;  variable
78 	writew(CTRL_PRESCALER256, gpt_base + CR(CLKSRC));  in spear_clocksource_init()
84 	writew(0xFFFF, gpt_base + LOAD(CLKSRC));  in spear_clocksource_init()
86 	val = readw(gpt_base + CR(CLKSRC));  in spear_clocksource_init()
89 	writew(val, gpt_base + CR(CLKSRC));  in spear_clocksource_init()
92 	clocksource_mmio_init(gpt_base + COUNT(CLKSRC), "tmr1", tick_rate,  in spear_clocksource_init()
98 	u16 val = readw(gpt_base + CR(CLKEVT));  in timer_shutdown()
102 	writew(val, gpt_base + CR(CLKEVT));  in timer_shutdown()
119 	val = readw(gpt_base + CR(CLKEVT));  in spear_set_oneshot()
121 	writew(val, gpt_base + CR(CLKEVT));  in spear_set_oneshot()
136 	writew(period, gpt_base + LOAD(CLKEVT));  in spear_set_periodic()
138 	val = readw(gpt_base + CR(CLKEVT));  in spear_set_periodic()
141 	writew(val, gpt_base + CR(CLKEVT));  in spear_set_periodic()
160 	u16 val = readw(gpt_base + CR(CLKEVT));  in clockevent_next_event()
163 		writew(val & ~CTRL_ENABLE, gpt_base + CR(CLKEVT));  in clockevent_next_event()
165 	writew(cycles, gpt_base + LOAD(CLKEVT));  in clockevent_next_event()
168 	writew(val, gpt_base + CR(CLKEVT));  in clockevent_next_event()
177 	writew(INT_STATUS, gpt_base + IR(CLKEVT));  in spear_timer_interrupt()
195 	writew(CTRL_PRESCALER16, gpt_base + CR(CLKEVT));  in spear_clockevent_init()
229 	gpt_base = of_iomap(np, 0);  in spear_setup_of_timer()
230 	if (!gpt_base) {  in spear_setup_of_timer()
255 	iounmap(gpt_base);  in spear_setup_of_timer()