Lines Matching refs:ttccs
232 struct ttc_timer_clocksource *ttccs = container_of(ttc,
265 ttccs->scale_clk_ctrl_reg_old =
266 readl_relaxed(ttccs->ttc.base_addr +
269 psv = (ttccs->scale_clk_ctrl_reg_old &
281 ttccs->scale_clk_ctrl_reg_new = ttccs->scale_clk_ctrl_reg_old &
283 ttccs->scale_clk_ctrl_reg_new |= psv << TTC_CLK_CNTRL_PSV_SHIFT;
291 writel_relaxed(ttccs->scale_clk_ctrl_reg_new,
292 ttccs->ttc.base_addr + TTC_CLK_CNTRL_OFFSET);
301 writel_relaxed(ttccs->scale_clk_ctrl_reg_new,
302 ttccs->ttc.base_addr + TTC_CLK_CNTRL_OFFSET);
311 writel_relaxed(ttccs->scale_clk_ctrl_reg_old,
312 ttccs->ttc.base_addr + TTC_CLK_CNTRL_OFFSET);
324 struct ttc_timer_clocksource *ttccs;
327 ttccs = kzalloc(sizeof(*ttccs), GFP_KERNEL);
328 if (!ttccs)
331 ttccs->ttc.clk = clk;
333 err = clk_prepare_enable(ttccs->ttc.clk);
335 kfree(ttccs);
339 ttccs->ttc.freq = clk_get_rate(ttccs->ttc.clk);
341 ttccs->ttc.clk_rate_change_nb.notifier_call =
343 ttccs->ttc.clk_rate_change_nb.next = NULL;
345 err = clk_notifier_register(ttccs->ttc.clk,
346 &ttccs->ttc.clk_rate_change_nb);
350 ttccs->ttc.base_addr = base;
351 ttccs->cs.name = "ttc_clocksource";
352 ttccs->cs.rating = 200;
353 ttccs->cs.read = __ttc_clocksource_read;
354 ttccs->cs.mask = CLOCKSOURCE_MASK(timer_width);
355 ttccs->cs.flags = CLOCK_SOURCE_IS_CONTINUOUS;
362 writel_relaxed(0x0, ttccs->ttc.base_addr + TTC_IER_OFFSET);
364 ttccs->ttc.base_addr + TTC_CLK_CNTRL_OFFSET);
366 ttccs->ttc.base_addr + TTC_CNT_CNTRL_OFFSET);
368 err = clocksource_register_hz(&ttccs->cs, ttccs->ttc.freq / PRESCALE);
370 kfree(ttccs);
376 ttccs->ttc.freq / PRESCALE);