1 files changed, 0 insertions, 116 deletions
diff --git a/chip/mt_scp/mt8183/ipi_chip.h b/chip/mt_scp/mt8183/ipi_chip.h
deleted file mode 100644
index 758047951f..0000000000
--- a/chip/mt_scp/mt8183/ipi_chip.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef __CROS_EC_IPI_CHIP_H
-#define __CROS_EC_IPI_CHIP_H
-
-#include "common.h"
-#include "registers.h"
-
-#define IPC_MAX 1
-#define IPC_ID(n) (n)
-
-/*
- * Length of EC version string is at most 32 byte (NULL included), which
- * also aligns SCP fw_version length.
- */
-#define SCP_FW_VERSION_LEN 32
-
-/*
- * Video decoder supported capability:
- * BIT(4): 0 enable 4K
- *         1 disable 4K
- */
-#define VCODEC_CAPABILITY_4K_DISABLED BIT(4)
-
-#ifndef IPI_SCP_INIT
-#error If CONFIG_IPI is enabled, IPI_SCP_INIT must be defined.
-#endif
-
-/*
- * Share buffer layout for IPI_SCP_INIT response. This structure should sync
- * across kernel and EC.
- */
-struct scp_run_t {
-	uint32_t signaled;
-	int8_t fw_ver[SCP_FW_VERSION_LEN];
-	uint32_t dec_capability;
-	uint32_t enc_capability;
-};
-
-/*
- * The layout of the IPC0 AP/SCP shared buffer.
- * This should sync across kernel and EC.
- */
-struct ipc_shared_obj {
-	/* IPI ID */
-	int32_t id;
-	/* Length of the contents in buffer. */
-	uint32_t len;
-	/* Shared buffer contents. */
-	uint8_t buffer[CONFIG_IPC_SHARED_OBJ_BUF_SIZE];
-};
-
-/* Send a IPI contents to AP. This shouldn't be used in ISR context. */
-int ipi_send(int32_t id, const void *buf, uint32_t len, int wait);
-
-/* Size of the rpmsg device name, should sync across kernel and EC. */
-#define RPMSG_NAME_SIZE 32
-
-/*
- * The layout of name service message.
- * This should sync across kernel and EC.
- */
-struct rpmsg_ns_msg {
-	/* Name of the corresponding rpmsg_driver. */
-	char name[RPMSG_NAME_SIZE];
-	/* IPC ID */
-	uint32_t id;
-};
-
-/*
- * IPC Handler.
- */
-void ipc_handler(void);
-
-/*
- * An IPC IRQ could be shared across many IPI handlers.
- * Those handlers would usually operate on disabling or enabling the IPC IRQ.
- * This may disorder the actual timing to on/off the IRQ when there are many
- * tasks try to operate on it.  As a result, any access to the SCP_IRQ_*
- * should go through ipi_{en,dis}able_irq(), which support a counter to
- * enable/disable the IRQ at correct timeing.
- */
-/* Disable IPI IRQ. */
-void ipi_disable_irq(int irq);
-/* Enable IPI IRQ. */
-void ipi_enable_irq(int irq);
-
-/* IPI tables */
-extern void (*ipi_handler_table[])(int32_t, void *, uint32_t);
-extern int *ipi_wakeup_table[];
-
-/* Helper macros to build the IPI handler and wakeup functions. */
-#define IPI_HANDLER(id) CONCAT3(ipi_, id, _handler)
-#define IPI_WAKEUP(id) CONCAT3(ipi_, id, _wakeup)
-
-/*
- * Macro to declare an IPI handler.
- * _id: The ID of the IPI
- * handler: The IPI handler function
- * is_wakeup_src: Declare IPI ID as a wake-up source or not
- */
-#define DECLARE_IPI(_id, handler, is_wakeup_src) \
-	struct ipi_num_check##_id { \
-		int tmp1[_id < IPI_COUNT ? 1 : -1]; \
-		int tmp2[is_wakeup_src == 0 || is_wakeup_src == 1 ? 1 : -1]; \
-	};  \
-	void __keep IPI_HANDLER(_id)(int32_t id, void *buf, uint32_t len) \
-	{ \
-		handler(id, buf, len); \
-	} \
-	const int __keep IPI_WAKEUP(_id) = is_wakeup_src
-
-#endif /* __CROS_EC_IPI_CHIP_H */