3 files changed, 31 insertions, 19 deletions
diff --git a/include/linux/mailbox/arm_mhuv2_message.h b/include/linux/mailbox/arm_mhuv2_message.h
new file mode 100644
index 000000000000..821b9d96daa4
--- /dev/null
+++ b/include/linux/mailbox/arm_mhuv2_message.h
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * ARM MHUv2 Mailbox Message
+ *
+ * Copyright (C) 2020 Arm Ltd.
+ * Copyright (C) 2020 Linaro Ltd.
+ */
+
+#ifndef _LINUX_ARM_MHUV2_MESSAGE_H_
+#define _LINUX_ARM_MHUV2_MESSAGE_H_
+
+#include <linux/types.h>
+
+/* Data structure for data-transfer protocol */
+struct arm_mhuv2_mbox_msg {
+	void *data;
+	size_t len;
+};
+
+#endif /* _LINUX_ARM_MHUV2_MESSAGE_H_ */
diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h
index a4dc45fbec0a..a8f0070c7aa9 100644
--- a/include/linux/mailbox/mtk-cmdq-mailbox.h
+++ b/include/linux/mailbox/mtk-cmdq-mailbox.h
@@ -17,6 +17,7 @@
 #define CMDQ_JUMP_PASS			CMDQ_INST_SIZE
 
 #define CMDQ_WFE_UPDATE			BIT(31)
+#define CMDQ_WFE_UPDATE_VALUE		BIT(16)
 #define CMDQ_WFE_WAIT			BIT(15)
 #define CMDQ_WFE_WAIT_VALUE		0x1
 
@@ -27,8 +28,7 @@
  * bit 16-27: update value
  * bit 31: 1 - update, 0 - no update
  */
-#define CMDQ_WFE_OPTION			(CMDQ_WFE_UPDATE | CMDQ_WFE_WAIT | \
-					CMDQ_WFE_WAIT_VALUE)
+#define CMDQ_WFE_OPTION			(CMDQ_WFE_WAIT | CMDQ_WFE_WAIT_VALUE)
 
 /** cmdq event maximum */
 #define CMDQ_MAX_EVENT			0x3ff
@@ -59,23 +59,15 @@ enum cmdq_code {
 	CMDQ_CODE_JUMP = 0x10,
 	CMDQ_CODE_WFE = 0x20,
 	CMDQ_CODE_EOC = 0x40,
-};
-
-enum cmdq_cb_status {
-	CMDQ_CB_NORMAL = 0,
-	CMDQ_CB_ERROR
+	CMDQ_CODE_READ_S = 0x80,
+	CMDQ_CODE_WRITE_S = 0x90,
+	CMDQ_CODE_WRITE_S_MASK = 0x91,
+	CMDQ_CODE_LOGIC = 0xa0,
 };
 
 struct cmdq_cb_data {
-	enum cmdq_cb_status	sta;
-	void			*data;
-};
-
-typedef void (*cmdq_async_flush_cb)(struct cmdq_cb_data data);
-
-struct cmdq_task_cb {
-	cmdq_async_flush_cb	cb;
-	void			*data;
+	int			sta;
+	struct cmdq_pkt		*pkt;
 };
 
 struct cmdq_pkt {
@@ -83,9 +75,9 @@ struct cmdq_pkt {
 	dma_addr_t		pa_base;
 	size_t			cmd_buf_size; /* command occupied size */
 	size_t			buf_size; /* real buffer size */
-	struct cmdq_task_cb	cb;
-	struct cmdq_task_cb	async_cb;
 	void			*cl;
 };
 
+u8 cmdq_get_shift_pa(struct mbox_chan *chan);
+
 #endif /* __MTK_CMDQ_MAILBOX_H__ */
diff --git a/include/linux/mailbox/zynqmp-ipi-message.h b/include/linux/mailbox/zynqmp-ipi-message.h
index 9542b41eacfd..35ce84c8ca02 100644
--- a/include/linux/mailbox/zynqmp-ipi-message.h
+++ b/include/linux/mailbox/zynqmp-ipi-message.h
@@ -14,7 +14,7 @@
  */
 struct zynqmp_ipi_message {
 	size_t len;
-	u8 data[0];
+	u8 data[];
 };
 
 #endif /* _LINUX_ZYNQMP_IPI_MESSAGE_H_ */