From 77852e4b2532c8fefafbc0f1b6bccbae7dd10f1e Mon Sep 17 00:00:00 2001 From: Maciej Pijanowski Date: Mon, 12 Sep 2016 10:52:46 +0200 Subject: [PATCH] romstage.c: force CLK3 to be always on --- src/mainboard/pcengines/apu2/romstage.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/mainboard/pcengines/apu2/romstage.c b/src/mainboard/pcengines/apu2/romstage.c index 1a0856a618e..abe3eac8193 100644 --- a/src/mainboard/pcengines/apu2/romstage.c +++ b/src/mainboard/pcengines/apu2/romstage.c @@ -120,7 +120,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) data |= (0 + 1) << (0 * 4); // CLKREQ 0 to CLK0 data |= (1 + 1) << (1 * 4); // CLKREQ 1 to CLK1 data |= (2 + 1) << (2 * 4); // CLKREQ 2 to CLK2 - data |= (3 + 1) << (3 * 4); // CLKREQ 3 to CLK3 + // make CLK3 to ignore CLKREQ# input + // force it to be always on + data |= ( 0xf ) << (3 * 4); // CLKREQ 3 to CLK3 *((u32 *)(ACPI_MMIO_BASE + MISC_BASE+FCH_MISC_REG00)) = data;