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path: root/drivers/clocksource/sh_cmt.c
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Diffstat (limited to 'drivers/clocksource/sh_cmt.c')
-rw-r--r--drivers/clocksource/sh_cmt.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index c98f8851fd68..d7ed99f0001f 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -339,8 +339,9 @@ static int sh_cmt_enable(struct sh_cmt_channel *ch)
sh_cmt_write_cmcsr(ch, SH_CMT16_CMCSR_CMIE |
SH_CMT16_CMCSR_CKS512);
} else {
- sh_cmt_write_cmcsr(ch, SH_CMT32_CMCSR_CMM |
- SH_CMT32_CMCSR_CMTOUT_IE |
+ u32 cmtout = ch->cmt->info->model <= SH_CMT_48BIT ?
+ SH_CMT32_CMCSR_CMTOUT_IE : 0;
+ sh_cmt_write_cmcsr(ch, cmtout | SH_CMT32_CMCSR_CMM |
SH_CMT32_CMCSR_CMR_IRQ |
SH_CMT32_CMCSR_CKS_RCLK8);
}