1 files changed, 35 insertions, 4 deletions

diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
index ea6fa1100a..6d7736a031 100644
--- a/drivers/remoteproc/mtk_common.h
+++ b/drivers/remoteproc/mtk_common.h
@@ -47,6 +47,7 @@
 #define MT8192_SCP2SPM_IPC_CLR		0x4094
 #define MT8192_GIPC_IN_SET		0x4098
 #define MT8192_HOST_IPC_INT_BIT		BIT(0)
+#define MT8195_CORE1_HOST_IPC_INT_BIT	BIT(4)
 
 #define MT8192_CORE0_SW_RSTN_CLR	0x10000
 #define MT8192_CORE0_SW_RSTN_SET	0x10004
@@ -54,8 +55,28 @@
 #define MT8192_CORE0_WDT_IRQ		0x10030
 #define MT8192_CORE0_WDT_CFG		0x10034
 
+#define MT8195_SYS_STATUS		0x4004
+#define MT8195_CORE0_WDT		BIT(16)
+#define MT8195_CORE1_WDT		BIT(17)
+
 #define MT8195_L1TCM_SRAM_PDN_RESERVED_RSI_BITS		GENMASK(7, 4)
 
+#define MT8195_CPU1_SRAM_PD			0x1084
+#define MT8195_SSHUB2APMCU_IPC_SET		0x4088
+#define MT8195_SSHUB2APMCU_IPC_CLR		0x408C
+#define MT8195_CORE1_SW_RSTN_CLR		0x20000
+#define MT8195_CORE1_SW_RSTN_SET		0x20004
+#define MT8195_CORE1_MEM_ATT_PREDEF		0x20008
+#define MT8195_CORE1_WDT_IRQ			0x20030
+#define MT8195_CORE1_WDT_CFG			0x20034
+
+#define MT8195_SEC_CTRL				0x85000
+#define MT8195_CORE_OFFSET_ENABLE_D		BIT(13)
+#define MT8195_CORE_OFFSET_ENABLE_I		BIT(12)
+#define MT8195_L2TCM_OFFSET_RANGE_0_LOW		0x850b0
+#define MT8195_L2TCM_OFFSET_RANGE_0_HIGH	0x850b4
+#define MT8195_L2TCM_OFFSET			0x850d0
+
 #define SCP_FW_VER_LEN			32
 #define SCP_SHARE_BUFFER_SIZE		288
 
@@ -91,17 +112,24 @@ struct mtk_scp_of_data {
 	size_t ipi_buf_offset;
 };
 
+struct mtk_scp_of_cluster {
+	void __iomem *reg_base;
+	void __iomem *l1tcm_base;
+	size_t l1tcm_size;
+	phys_addr_t l1tcm_phys;
+	struct list_head mtk_scp_list;
+	/* Prevent concurrent operations of this structure and L2TCM power control. */
+	struct mutex cluster_lock;
+	u32 l2tcm_refcnt;
+};
+
 struct mtk_scp {
 	struct device *dev;
 	struct rproc *rproc;
 	struct clk *clk;
-	void __iomem *reg_base;
 	void __iomem *sram_base;
 	size_t sram_size;
 	phys_addr_t sram_phys;
-	void __iomem *l1tcm_base;
-	size_t l1tcm_size;
-	phys_addr_t l1tcm_phys;
 
 	const struct mtk_scp_of_data *data;
 
@@ -119,6 +147,9 @@ struct mtk_scp {
 	size_t dram_size;
 
 	struct rproc_subdev *rpmsg_subdev;
+
+	struct list_head elem;
+	struct mtk_scp_of_cluster *cluster;
 };
 
 /**