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11a0a46a89
In extreme cases, the number of secure regions is one more than non-secure regions. So array "s_base" and "s_top"s size in struct param_ddr_usage need to be adjust to "DDR_REGION_NR_MAX + 1". Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com> Change-Id: Ifc09da2c8f8afa1aebcc78f8fbc21ac95abdece2
45 lines
931 B
C
45 lines
931 B
C
/*
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* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef DDR_PARAMETER_H
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#define DDR_PARAMETER_H
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#include <string.h>
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#include <platform_def.h>
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#include <arch_helpers.h>
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#include <common/debug.h>
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#include <drivers/console.h>
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#include <drivers/delay_timer.h>
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#include <lib/mmio.h>
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#include <plat_private.h>
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#include <soc.h>
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#define DDR_REGION_NR_MAX 10
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#define REGION_NR_OFFSET 0
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#define REGION_ADDR_OFFSET 8
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#define REGION_DATA_PER_BYTES 8
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#define RG_SIZE_MB(byte) ((byte) >> 20)
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/* unit: MB */
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struct param_ddr_usage {
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uint64_t boundary;
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uint32_t ns_nr;
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uint64_t ns_base[DDR_REGION_NR_MAX];
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uint64_t ns_top[DDR_REGION_NR_MAX];
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uint32_t s_nr;
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uint64_t s_base[DDR_REGION_NR_MAX + 1];
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uint64_t s_top[DDR_REGION_NR_MAX + 1];
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};
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struct param_ddr_usage ddr_region_usage_parse(uint64_t addr, uint64_t max_mb);
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#endif /* DDR_PARAMETER_H */
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