From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/mediatek/mt8173/drivers/mtcmos/mtcmos.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 plat/mediatek/mt8173/drivers/mtcmos/mtcmos.h (limited to 'plat/mediatek/mt8173/drivers/mtcmos/mtcmos.h') diff --git a/plat/mediatek/mt8173/drivers/mtcmos/mtcmos.h b/plat/mediatek/mt8173/drivers/mtcmos/mtcmos.h new file mode 100644 index 0000000..1e58027 --- /dev/null +++ b/plat/mediatek/mt8173/drivers/mtcmos/mtcmos.h @@ -0,0 +1,18 @@ +/* + * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef MTCMOS_H +#define MTCMOS_H + +/* + * This function will turn off all the little core's power except cpu 0. The + * cores in cluster 0 are all powered when the system power on. The System + * Power Manager (SPM) will do nothing if it found the core's power was on + * during CPU_ON psci call. + */ +void mtcmos_little_cpu_off(void); +uint32_t mtcmos_non_cpu_ctrl(uint32_t on, uint32_t mtcmos_num); + +#endif /* MTCMOS_H */ -- cgit v1.2.3