diff mbox series

[v3,3/5] soc: rockchip: add header for suspend mode SIP interface

Message ID 1728368130-37213-4-git-send-email-shawn.lin@rock-chips.com (mailing list archive)
State New
Headers show
Series Initial support for RK3576 UFS controller | expand

Commit Message

Shawn Lin Oct. 8, 2024, 6:15 a.m. UTC 
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 mbox series

Patch

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