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| /* SPDX-License-Identifier: GPL-2.0+ */
| /*
| * (C) Copyright 2019 Rockchip Electronics Co., Ltd
| */
|
| #ifndef _MEMBLK_H
| #define _MEMBLK_H
|
| #define ALIAS_COUNT_MAX 2
| #define MEM_RESV_COUNT 10
|
| enum memblk_id {
| MEM_UNK,
|
| /* Preloader */
| MEM_ATF,
| MEM_OPTEE,
| MEM_SHM,
|
| /* U-Boot self */
| MEM_UBOOT,
| MEM_STACK,
| MEM_FASTBOOT,
|
| /* Image */
| MEM_RESOURCE,
| MEM_RAMDISK,
| MEM_FDT,
| MEM_FDT_DTBO,
| MEM_KERNEL,
| MEM_UNCOMP_KERNEL,
| MEM_ANDROID,
| MEM_AVB_ANDROID,
| MEM_FIT_USER,
| MEM_FIT,
| MEM_UIMAGE_USER,
| MEM_UIMAGE,
|
| /* Other */
| MEM_SEARCH,
| MEM_BY_NAME,
| MEM_KMEM_RESERVED,
| MEM_MAX,
| };
|
| struct memblk_attr {
| const char *name;
| const char *alias[ALIAS_COUNT_MAX];
| u32 flags;
| };
|
| struct memblock {
| phys_addr_t base;
| phys_size_t size;
| u64 base_u64; /* 4GB+ */
| u64 size_u64;
| phys_addr_t orig_base;
| struct memblk_attr attr;
| struct list_head node;
| };
|
| extern const struct memblk_attr *mem_attr;
|
| #define SIZE_MB(len) ((len) >> 20)
| #define SIZE_KB(len) (((len) % (1 << 20)) >> 10)
|
| #define F_NONE 0
|
| /* Over-Flow-Check for region tail */
| #define F_OFC (1 << 0)
|
| /* Over-Flow-Check for region Head, only for U-Boot stack */
| #define F_HOFC (1 << 1)
|
| /* Memory can be overlap by fdt reserved memory, deprecated */
| #define F_OVERLAP (1 << 2)
|
| /* The region start address should be aligned to cacheline size */
| #define F_CACHELINE_ALIGN (1 << 3)
|
| /* Kernel 'reserved-memory' */
| #define F_KMEM_RESERVED (1 << 4)
|
| /* The region can be overlap by kernel 'reserved-memory' */
| #define F_KMEM_CAN_OVERLAP (1 << 5)
|
| /* Ignore invisible region reserved by bidram */
| #define F_IGNORE_INVISIBLE (1 << 6)
|
| /* Highest memory right under the sp */
| #define F_HIGHEST_MEM (1 << 7)
|
| /* No sysmem layout dump if failed */
| #define F_NO_FAIL_DUMP (1 << 8)
|
| #endif /* _MEMBLK_H */
|
|
