From 6d0efeb14bbe2350a94ba07b403a686d731c5179 Mon Sep 17 00:00:00 2001 From: Ilia Lin Date: Fri, 3 Jul 2020 10:49:41 +0200 Subject: soc: qcom: Separate kryo l2 accessors from PMU driver The driver provides kernel level API for other drivers to access the MSM8996 L2 cache registers. Separating the L2 access code from the PMU driver and making it public to allow other drivers use it. The accesses must be separated with a single spinlock, maintained in this driver. Signed-off-by: Ilia Lin Signed-off-by: Loic Poulain Link: https://lore.kernel.org/r/1593766185-16346-2-git-send-email-loic.poulain@linaro.org Acked-by: Will Deacon Signed-off-by: Stephen Boyd --- include/soc/qcom/kryo-l2-accessors.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 include/soc/qcom/kryo-l2-accessors.h (limited to 'include/soc/qcom') diff --git a/include/soc/qcom/kryo-l2-accessors.h b/include/soc/qcom/kryo-l2-accessors.h new file mode 100644 index 000000000000..673c5344afe3 --- /dev/null +++ b/include/soc/qcom/kryo-l2-accessors.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#ifndef __SOC_ARCH_QCOM_KRYO_L2_ACCESSORS_H +#define __SOC_ARCH_QCOM_KRYO_L2_ACCESSORS_H + +void kryo_l2_set_indirect_reg(u64 reg, u64 val); +u64 kryo_l2_get_indirect_reg(u64 reg); + +#endif -- cgit v1.2.3