lkml.org 
[lkml]   [2020]   [Sep]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 4/9] clocksource: sp804: remove a mismatched comment
Date
writel(0, base + TIMER_CTRL);
... ...
writel(xxx | TIMER_CTRL_PERIODIC, base + TIMER_CTRL);

The timer is just temporarily disabled, and it will be set to periodic
mode later.

The description of the field TimerMode of the register TimerXControl
as shown below:
0 = Timer module is in free-running mode (default)
1 = Timer module is in periodic mode.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/clocksource/timer-sp804.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/clocksource/timer-sp804.c b/drivers/clocksource/timer-sp804.c
index 097f5a83163c..a443f392a8e7 100644
--- a/drivers/clocksource/timer-sp804.c
+++ b/drivers/clocksource/timer-sp804.c
@@ -76,7 +76,6 @@ int __init sp804_clocksource_and_sched_clock_init(void __iomem *base,
if (rate < 0)
return -EINVAL;

- /* setup timer 0 as free-running clocksource */
writel(0, base + TIMER_CTRL);
writel(0xffffffff, base + TIMER_LOAD);
writel(0xffffffff, base + TIMER_VALUE);
--
2.26.0.106.g9fadedd

\
 
 \ /
  Last update: 2020-09-12 13:49    [W:0.104 / U:0.236 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site