1 /* Copyright (c) 2008-2011 Freescale Semiconductor, Inc.
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33 /****************************************************************
39 * MM (Memory Management) object definitions.
40 * It also includes definitions of the Free Block, Busy Block
41 * and Memory Block structures used by the MM object.
43 ****************************************************************/
51 #define __ERR_MODULE__ MODULE_MM
54 #define MAKE_ALIGNED(addr, align) \
55 (((uint64_t)(addr) + ((align) - 1)) & (~(((uint64_t)align) - 1)))
58 /* t_MemBlock data stucutre defines parameters of the Memory Block */
59 typedef struct t_MemBlock
61 struct t_MemBlock *p_Next; /* Pointer to the next memory block */
63 uint64_t base; /* Base address of the memory block */
64 uint64_t end; /* End address of the memory block */
68 /* t_FreeBlock data stucutre defines parameters of the Free Block */
69 typedef struct t_FreeBlock
71 struct t_FreeBlock *p_Next; /* Pointer to the next free block */
73 uint64_t base; /* Base address of the block */
74 uint64_t end; /* End address of the block */
78 /* t_BusyBlock data stucutre defines parameters of the Busy Block */
79 typedef struct t_BusyBlock
81 struct t_BusyBlock *p_Next; /* Pointer to the next free block */
83 uint64_t base; /* Base address of the block */
84 uint64_t end; /* End address of the block */
85 char name[MM_MAX_NAME_LEN]; /* That block of memory was allocated for
86 something specified by the Name */
90 /* t_MM data structure defines parameters of the MM object */
93 t_MemBlock *memBlocks; /* List of memory blocks (Memory list) */
94 t_BusyBlock *busyBlocks; /* List of busy blocks (Busy list) */
95 t_FreeBlock *freeBlocks[MM_MAX_ALIGNMENT + 1];
96 /* Alignment lists of free blocks (Free lists) */