From: Shawn Lin <shawn.lin@rock-chips.com>
To: Rob Herring <robh+dt@kernel.org>,
"James E . J . Bottomley" <James.Bottomley@HansenPartnership.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Heiko Stuebner <heiko@sntech.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
YiFeng Zhao <zyf@rock-chips.com>, Liang Chen <cl@rock-chips.com>,
linux-scsi@vger.kernel.org, linux-rockchip@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-pm@vger.kernel.org, Shawn Lin <shawn.lin@rock-chips.com>
Subject: [PATCH v3 3/5] soc: rockchip: add header for suspend mode SIP interface
Date: Tue, 8 Oct 2024 14:15:28 +0800 [thread overview]
Message-ID: <1728368130-37213-4-git-send-email-shawn.lin@rock-chips.com> (raw)
In-Reply-To: <1728368130-37213-1-git-send-email-shawn.lin@rock-chips.com>
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>
---
Changes in v3: None
Changes in v2: None
include/soc/rockchip/rockchip_sip.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/soc/rockchip/rockchip_sip.h b/include/soc/rockchip/rockchip_sip.h
index c46a9ae..501ad1f 100644
--- a/include/soc/rockchip/rockchip_sip.h
+++ b/include/soc/rockchip/rockchip_sip.h
@@ -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
--
2.7.4
next prev parent reply other threads:[~2024-10-08 16:21 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-08 6:15 [PATCH v3 0/5] Initial support for RK3576 UFS controller Shawn Lin
2024-10-08 6:15 ` [PATCH v3 1/5] scsi: ufs: core: Add UFSHCI_QUIRK_DME_RESET_ENABLE_AFTER_HCE Shawn Lin
2024-10-08 18:08 ` Bart Van Assche
2024-10-08 6:15 ` [PATCH v3 2/5] dt-bindings: ufs: Document Rockchip UFS host controller Shawn Lin
2024-10-08 13:32 ` Krzysztof Kozlowski
2024-10-08 6:15 ` Shawn Lin [this message]
2024-10-08 6:15 ` [PATCH v3 4/5] soc: rockchip: power-domain: Add GENPD_FLAG_RPM_ALWAYS_ON support Shawn Lin
2024-10-09 13:23 ` Ulf Hansson
2024-10-08 6:15 ` [PATCH v3 5/5] scsi: ufs: rockchip: initial support for UFS Shawn Lin
2024-10-09 13:15 ` Ulf Hansson
2024-10-10 1:21 ` Shawn Lin
2024-10-18 9:07 ` Ulf Hansson
2024-10-18 9:20 ` Shawn Lin
2024-10-18 10:03 ` Ulf Hansson
2024-10-21 0:43 ` Shawn Lin
2024-11-01 15:12 ` Ulf Hansson
2024-11-04 6:21 ` Shawn Lin
2024-11-03 12:02 ` Manivannan Sadhasivam
2024-11-04 6:38 ` Shawn Lin
2024-11-04 9:51 ` Ulf Hansson
2024-11-04 15:08 ` Manivannan Sadhasivam
2024-10-09 20:00 ` kernel test robot
2024-11-03 13:09 ` Christophe JAILLET
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