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184055a9ae
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>
24 lines
773 B
C
24 lines
773 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd
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* Author: Lin Huang <hl@rock-chips.com>
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*/
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#ifndef __SOC_ROCKCHIP_SIP_H
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#define __SOC_ROCKCHIP_SIP_H
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#define ROCKCHIP_SIP_SUSPEND_MODE 0x82000003
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#define ROCKCHIP_SLEEP_PD_CONFIG 0xff
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#define ROCKCHIP_SIP_DRAM_FREQ 0x82000008
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#define ROCKCHIP_SIP_CONFIG_DRAM_INIT 0x00
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#define ROCKCHIP_SIP_CONFIG_DRAM_SET_RATE 0x01
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#define ROCKCHIP_SIP_CONFIG_DRAM_ROUND_RATE 0x02
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#define ROCKCHIP_SIP_CONFIG_DRAM_SET_AT_SR 0x03
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#define ROCKCHIP_SIP_CONFIG_DRAM_GET_BW 0x04
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#define ROCKCHIP_SIP_CONFIG_DRAM_GET_RATE 0x05
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#define ROCKCHIP_SIP_CONFIG_DRAM_CLR_IRQ 0x06
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#define ROCKCHIP_SIP_CONFIG_DRAM_SET_PARAM 0x07
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#define ROCKCHIP_SIP_CONFIG_DRAM_SET_ODT_PD 0x08
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#endif
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