opensbi: weekly rls 2024.07.20

-0aa741, support cv181x/cv180x suspend to ram.

Change-Id: I64dcb0ff942aa7238a88ef3bd1da2c67f5d089b4

include/sbi/sbi_system.h

@@ -32,4 +32,30 @@ bool sbi_system_reset_supported(u32 reset_type, u32 reset_reason);
 
 void __noreturn sbi_system_reset(u32 reset_type, u32 reset_reason);
 
+/** System suspend device */
+struct sbi_system_suspend_device {
+	/** Name of the system suspend device */
+	char name[32];
+
+	/* Check whether sleep type is supported by the device */
+	int (*system_suspend_check)(u32 sleep_type);
+
+	/**
+	 * Suspend the system
+	 *
+	 * @sleep_type: The sleep type identifier passed to the SBI call.
+	 * @mmode_resume_addr:
+	 *     This is the same as sbi_scratch.warmboot_addr. Some platforms
+	 *     may not be able to return from system_suspend(), so they will
+	 *     jump directly to this address instead. Platforms which can
+	 *     return from system_suspend() may ignore this parameter.
+	 */
+	int (*system_suspend)(u32 sleep_type, unsigned long mmode_resume_addr);
+};
+
+const struct sbi_system_suspend_device *sbi_system_suspend_get_device(void);
+void sbi_system_suspend_set_device(struct sbi_system_suspend_device *dev);
+bool sbi_system_suspend_supported(u32 sleep_type);
+int sbi_system_suspend(u32 sleep_type, ulong resume_addr, ulong opaque);
+
 #endif