[PATCH v5 2/7] soc: rockchip: add header for suspend mode SIP interface

Shawn Lin shawn.lin at rock-chips.com
Thu Nov 7 22:56:21 PST 2024


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 at rock-chips.com>
---

Changes in v5: None
Changes in v4: None
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




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