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Commit be37a990 authored by Markos Chandras's avatar Markos Chandras Committed by Ralf Baechle
Browse files

MIPS: Malta: malta-time: Ensure GIC counter is running 



Start the GIC counter before we try to determine its frequency.

Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9596/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 7d9cd1f5

arch/mips/mti-malta/malta-time.c

+3 −1
Original line number Diff line number Diff line
@@ -87,8 +87,10 @@ static void __init estimate_frequencies(void) 


	/* Initialize counters. */

	start = read_c0_count();

	if (gic_present)

	if (gic_present) {

		gic_start_count();

		gicstart = gic_read_count();

	}



	/* Read counter exactly on falling edge of update flag. */

	while (CMOS_READ(RTC_REG_A) & RTC_UIP);