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-rw-r--r--drivers/ddr/mvebu/xor.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/drivers/ddr/mvebu/xor.h b/drivers/ddr/mvebu/xor.h
deleted file mode 100644
index 353648758a..0000000000
--- a/drivers/ddr/mvebu/xor.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) Marvell International Ltd. and its affiliates
- *
- * SPDX-License-Identifier: GPL-2.0
- */
-
-#ifndef __XOR_H
-#define __XOR_H
-
-#include "ddr3_hw_training.h"
-
-#define MV_XOR_MAX_CHAN 4 /* total channels for all units together */
-
-/*
- * This enumerator describes the type of functionality the XOR channel
- * can have while using the same data structures.
- */
-enum xor_type {
- MV_XOR, /* XOR channel functions as XOR accelerator */
- MV_DMA, /* XOR channel functions as IDMA channel */
- MV_CRC32 /* XOR channel functions as CRC 32 calculator */
-};
-
-/*
- * This enumerator describes the set of commands that can be applied on
- * an engine (e.g. IDMA, XOR). Appling a comman depends on the current
- * status (see MV_STATE enumerator)
- * Start can be applied only when status is IDLE
- * Stop can be applied only when status is IDLE, ACTIVE or PAUSED
- * Pause can be applied only when status is ACTIVE
- * Restart can be applied only when status is PAUSED
- */
-enum mv_command {
- MV_START, /* Start */
- MV_STOP, /* Stop */
- MV_PAUSE, /* Pause */
- MV_RESTART /* Restart */
-};
-
-/*
- * This enumerator describes the set of state conditions.
- * Moving from one state to other is stricted.
- */
-enum mv_state {
- MV_IDLE,
- MV_ACTIVE,
- MV_PAUSED,
- MV_UNDEFINED_STATE
-};
-
-/* XOR descriptor structure for CRC and DMA descriptor */
-struct crc_dma_desc {
- u32 status; /* Successful descriptor execution indication */
- u32 crc32_result; /* Result of CRC-32 calculation */
- u32 desc_cmd; /* type of operation to be carried out on the data */
- u32 next_desc_ptr; /* Next descriptor address pointer */
- u32 byte_cnt; /* Size of source block part represented by the descriptor */
- u32 dst_addr; /* Destination Block address pointer (not used in CRC32 */
- u32 src_addr0; /* Mode: Source Block address pointer */
- u32 src_addr1; /* Mode: Source Block address pointer */
-} __packed;
-
-int mv_xor_state_get(u32 chan);
-void mv_sys_xor_init(MV_DRAM_INFO *dram_info);
-void mv_sys_xor_finish(void);
-int mv_xor_transfer(u32 chan, int xor_type, u32 xor_chain_ptr);
-int mv_xor_mem_init(u32 chan, u32 start_ptr, u32 block_size, u32 init_val_high,
- u32 init_val_low);
-
-#endif /* __XOR_H */