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soc: rockchip: add header for suspend mode SIP interface

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Add ROCKCHIP_SIP_SUSPEND_MODE to pass down parameters to Trusted Firmware
in order to decide suspend mode. Currently only add ROCKCHIP_SLEEP_PD_CONFIG
which teaches firmware to power down controllers or not.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/1738736156-119203-3-git-send-email-shawn.lin@rock-chips.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Shawn Lin 2025-02-05 14:15:51 +08:00 committed by Ulf Hansson
parent a64dcfb451
commit 184055a9ae
1 changed files with 3 additions and 0 deletions
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3
include/soc/rockchip/rockchip_sip.h
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@ -6,6 +6,9 @@
#ifndef __SOC_ROCKCHIP_SIP_H
#define __SOC_ROCKCHIP_SIP_H
#define ROCKCHIP_SIP_SUSPEND_MODE 0x82000003
#define ROCKCHIP_SLEEP_PD_CONFIG 0xff
#define ROCKCHIP_SIP_DRAM_FREQ 0x82000008
#define ROCKCHIP_SIP_CONFIG_DRAM_INIT 0x00
#define ROCKCHIP_SIP_CONFIG_DRAM_SET_RATE 0x01