64 	struct zevio_timer *timer = container_of(dev, struct zevio_timer,  in zevio_timer_set_event()  local
67 	writel(delta, timer->timer1 + IO_CURRENT_VAL);  in zevio_timer_set_event()
69 			timer->timer1 + IO_CONTROL);  in zevio_timer_set_event()
76 	struct zevio_timer *timer = container_of(dev, struct zevio_timer,  in zevio_timer_shutdown()  local
80 	writel(0, timer->interrupt_regs + IO_INTR_MSK);  in zevio_timer_shutdown()
81 	writel(TIMER_INTR_ALL, timer->interrupt_regs + IO_INTR_ACK);  in zevio_timer_shutdown()
83 	writel(CNTL_STOP_TIMER, timer->timer1 + IO_CONTROL);  in zevio_timer_shutdown()
89 	struct zevio_timer *timer = container_of(dev, struct zevio_timer,  in zevio_timer_set_oneshot()  local
93 	writel(TIMER_INTR_MSK, timer->interrupt_regs + IO_INTR_MSK);  in zevio_timer_set_oneshot()
94 	writel(TIMER_INTR_ALL, timer->interrupt_regs + IO_INTR_ACK);  in zevio_timer_set_oneshot()
100 	struct zevio_timer *timer = dev_id;  in zevio_timer_interrupt()  local
103 	intr = readl(timer->interrupt_regs + IO_INTR_ACK);  in zevio_timer_interrupt()
107 	writel(TIMER_INTR_MSK, timer->interrupt_regs + IO_INTR_ACK);  in zevio_timer_interrupt()
108 	writel(CNTL_STOP_TIMER, timer->timer1 + IO_CONTROL);  in zevio_timer_interrupt()
110 	if (timer->clkevt.event_handler)  in zevio_timer_interrupt()
111 		timer->clkevt.event_handler(&timer->clkevt);  in zevio_timer_interrupt()
118 	struct zevio_timer *timer;  in zevio_timer_add()  local
122 	timer = kzalloc(sizeof(*timer), GFP_KERNEL);  in zevio_timer_add()
123 	if (!timer)  in zevio_timer_add()
126 	timer->base = of_iomap(node, 0);  in zevio_timer_add()
127 	if (!timer->base) {  in zevio_timer_add()
131 	timer->timer1 = timer->base + IO_TIMER1;  in zevio_timer_add()
132 	timer->timer2 = timer->base + IO_TIMER2;  in zevio_timer_add()
134 	timer->clk = of_clk_get(node, 0);  in zevio_timer_add()
135 	if (IS_ERR(timer->clk)) {  in zevio_timer_add()
136 		ret = PTR_ERR(timer->clk);  in zevio_timer_add()
141 	timer->interrupt_regs = of_iomap(node, 1);  in zevio_timer_add()
145 	scnprintf(timer->clocksource_name, sizeof(timer->clocksource_name),  in zevio_timer_add()
149 	scnprintf(timer->clockevent_name, sizeof(timer->clockevent_name),  in zevio_timer_add()
153 	if (timer->interrupt_regs && irqnr) {  in zevio_timer_add()
154 		timer->clkevt.name		= timer->clockevent_name;  in zevio_timer_add()
155 		timer->clkevt.set_next_event	= zevio_timer_set_event;  in zevio_timer_add()
156 		timer->clkevt.set_state_shutdown = zevio_timer_shutdown;  in zevio_timer_add()
157 		timer->clkevt.set_state_oneshot = zevio_timer_set_oneshot;  in zevio_timer_add()
158 		timer->clkevt.tick_resume	= zevio_timer_set_oneshot;  in zevio_timer_add()
159 		timer->clkevt.rating		= 200;  in zevio_timer_add()
160 		timer->clkevt.cpumask		= cpu_possible_mask;  in zevio_timer_add()
161 		timer->clkevt.features		= CLOCK_EVT_FEAT_ONESHOT;  in zevio_timer_add()
162 		timer->clkevt.irq		= irqnr;  in zevio_timer_add()
164 		writel(CNTL_STOP_TIMER, timer->timer1 + IO_CONTROL);  in zevio_timer_add()
165 		writel(0, timer->timer1 + IO_DIVIDER);  in zevio_timer_add()
168 		writel(0, timer->interrupt_regs + IO_INTR_MSK);  in zevio_timer_add()
169 		writel(TIMER_INTR_ALL, timer->interrupt_regs + IO_INTR_ACK);  in zevio_timer_add()
172 		writel(0, timer->base + IO_MATCH(TIMER_MATCH));  in zevio_timer_add()
176 				timer->clockevent_name, timer)) {  in zevio_timer_add()
178 			       timer->clockevent_name);  in zevio_timer_add()
181 		clockevents_config_and_register(&timer->clkevt,  in zevio_timer_add()
182 				clk_get_rate(timer->clk), 0x0001, 0xffff);  in zevio_timer_add()
183 		pr_info("Added %s as clockevent\n", timer->clockevent_name);  in zevio_timer_add()
186 	writel(CNTL_STOP_TIMER, timer->timer2 + IO_CONTROL);  in zevio_timer_add()
187 	writel(0, timer->timer2 + IO_CURRENT_VAL);  in zevio_timer_add()
188 	writel(0, timer->timer2 + IO_DIVIDER);  in zevio_timer_add()
190 			timer->timer2 + IO_CONTROL);  in zevio_timer_add()
192 	clocksource_mmio_init(timer->timer2 + IO_CURRENT_VAL,  in zevio_timer_add()
193 			timer->clocksource_name,  in zevio_timer_add()
194 			clk_get_rate(timer->clk),  in zevio_timer_add()
198 	pr_info("Added %s as clocksource\n", timer->clocksource_name);  in zevio_timer_add()
202 	iounmap(timer->base);  in zevio_timer_add()
204 	kfree(timer);  in zevio_timer_add()