55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) Marvell International Ltd. and its affiliates
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*/
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#ifndef _MV_DDR_COMMON_H
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#define _MV_DDR_COMMON_H
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extern const char mv_ddr_build_message[];
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extern const char mv_ddr_version_string[];
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#define _1K 0x00000400
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#define _4K 0x00001000
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#define _8K 0x00002000
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#define _16K 0x00004000
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#define _32K 0x00008000
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#define _64K 0x00010000
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#define _128K 0x00020000
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#define _256K 0x00040000
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#define _512K 0x00080000
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#define _1M 0x00100000
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#define _2M 0x00200000
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#define _4M 0x00400000
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#define _8M 0x00800000
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#define _16M 0x01000000
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#define _32M 0x02000000
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#define _64M 0x04000000
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#define _128M 0x08000000
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#define _256M 0x10000000
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#define _512M 0x20000000
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#define _1G 0x40000000
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#define _2G 0x80000000
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#define _4G 0x100000000
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#define _8G 0x200000000
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#define _16G 0x400000000
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#define _32G 0x800000000
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#define _64G 0x1000000000
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#define _128G 0x2000000000
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#define MEGA 1000000
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#define MV_DDR_MEGABYTE (1024 * 1024)
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#define MV_DDR_32_BITS_MASK 0xffffffff
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#define GET_MAX_VALUE(x, y) \
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(((x) > (y)) ? (x) : (y))
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void mv_ddr_ver_print(void);
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unsigned int ceil_div(unsigned int x, unsigned int y);
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unsigned int time_to_nclk(unsigned int t, unsigned int tclk);
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int round_div(unsigned int dividend, unsigned int divisor, unsigned int *quotient);
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#endif /* _MV_DDR_COMMON_H */
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