lede/target/linux/rockchip/patches-6.12/311-02-v6.13-initial-support-for-rk3576-ufs-controller.patch
2025-05-19 20:01:20 +08:00

28 lines
815 B
Diff

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 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(+)
--- 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