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Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/sh_cmt.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index bf3e4c11fd37..4ff1508e5ab7 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -158,16 +158,18 @@ static int sh_cmt_enable(struct sh_cmt_priv *p, unsigned long *rate)
pr_err("sh_cmt: cannot enable clock \"%s\"\n", cfg->clk);
return ret;
}
- *rate = clk_get_rate(p->clk) / 8;
/* make sure channel is disabled */
sh_cmt_start_stop_ch(p, 0);
/* configure channel, periodic mode and maximum timeout */
- if (p->width == 16)
- sh_cmt_write(p, CMCSR, 0);
- else
+ if (p->width == 16) {
+ *rate = clk_get_rate(p->clk) / 512;
+ sh_cmt_write(p, CMCSR, 0x43);
+ } else {
+ *rate = clk_get_rate(p->clk) / 8;
sh_cmt_write(p, CMCSR, 0x01a4);
+ }
sh_cmt_write(p, CMCOR, 0xffffffff);
sh_cmt_write(p, CMCNT, 0);
@@ -615,7 +617,7 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
if (resource_size(res) == 6) {
p->width = 16;
p->overflow_bit = 0x80;
- p->clear_bits = ~0xc0;
+ p->clear_bits = ~0x80;
} else {
p->width = 32;
p->overflow_bit = 0x8000;