Merge pull request #654 from rockchip-linux/rk3399-suspend-resume

rockchip: support the suspend/resume for rk3399

4 files changed, 41 insertions, 8 deletions

diff --git a/plat/rockchip/rk3368/drivers/pmu/plat_pmu_macros.S b/plat/rockchip/rk3368/drivers/pmu/plat_pmu_macros.S
new file mode 100644
index 00000000..5fd3c41e
--- /dev/null
+++ b/plat/rockchip/rk3368/drivers/pmu/plat_pmu_macros.S
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <platform_def.h>
+
+.macro	func_rockchip_clst_warmboot
+	/* Nothing to do for rk3368 */
+.endm
+
+.macro rockchip_clst_warmboot_data
+	/* Nothing to do for rk3368 */
+.endm
diff --git a/plat/rockchip/rk3368/drivers/pmu/pmu.c b/plat/rockchip/rk3368/drivers/pmu/pmu.c
index 53d333b3..fc44a4c8 100644
--- a/plat/rockchip/rk3368/drivers/pmu/pmu.c
+++ b/plat/rockchip/rk3368/drivers/pmu/pmu.c
@@ -40,6 +40,8 @@
 #include <ddr_rk3368.h>
 #include <pmu_com.h>
 
+DEFINE_BAKERY_LOCK(rockchip_pd_lock);
+
 static struct psram_data_t *psram_sleep_cfg =
 	(struct psram_data_t *)PSRAM_DT_BASE;
 
diff --git a/plat/rockchip/rk3368/include/platform_def.h b/plat/rockchip/rk3368/include/platform_def.h
index 299704d5..5d801cf1 100644
--- a/plat/rockchip/rk3368/include/platform_def.h
+++ b/plat/rockchip/rk3368/include/platform_def.h
@@ -74,6 +74,8 @@
 					 PLATFORM_CLUSTER_COUNT +	\
 					 PLATFORM_CORE_COUNT)
 
+#define PLAT_RK_CLST_TO_CPUID_SHIFT	8
+
 #define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL2
 
 /*
@@ -144,6 +146,4 @@
 
 #define PLAT_RK_PRIMARY_CPU	0x0
 
-#define RK_PLAT_AARCH_CFG	RK_PLAT_CFG0
-
 #endif /* __PLATFORM_DEF_H__ */
diff --git a/plat/rockchip/rk3368/rk3368_def.h b/plat/rockchip/rk3368/rk3368_def.h
index 2242ceef..01e49102 100644
--- a/plat/rockchip/rk3368/rk3368_def.h
+++ b/plat/rockchip/rk3368/rk3368_def.h
@@ -106,12 +106,6 @@
 #define PLAT_RK_CCI_CLUSTER1_SL_IFACE_IX	4
 
 /******************************************************************************
- * cpu up status
- ******************************************************************************/
-#define PMU_CPU_HOTPLUG		0xdeadbeaf
-#define PMU_CPU_AUTO_PWRDN	0xabcdef12
-
-/******************************************************************************
  * sgi, ppi
  ******************************************************************************/
 #define RK_IRQ_SEC_PHY_TIMER	29