diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2014-12-24 18:41:55 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2015-06-22 14:06:57 +0530 |
| commit | 72d72880612705143ad32cf4ede0d6ae27e8b975 (patch) | |
| tree | 6c6c27f15e796e3addb8702f29e2dfbccc7a58ee /arch/arc/kernel/mcip.c | |
| parent | aa6083ed50957f699596999affbb6eb9d7a8b72e (diff) | |
ARCv2: SMP: clocksource: Enable Global Real Time counter
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/kernel/mcip.c')
| -rw-r--r-- | arch/arc/kernel/mcip.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c index 35921c3ab394..ad7e90b97f6e 100644 --- a/arch/arc/kernel/mcip.c +++ b/arch/arc/kernel/mcip.c @@ -154,4 +154,7 @@ void mcip_init_early_smp(void) __mcip_cmd_data(CMD_DEBUG_SET_SELECT, 0, 0xf); __mcip_cmd_data(CMD_DEBUG_SET_MASK, 0xf, 0xf); } + + if (IS_ENABLED(CONFIG_ARC_HAS_GRTC) && !mp.grtc) + panic("kernel trying to use non-existent GRTC\n"); } |