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Diffstat (limited to 'drivers/staging/nmf-cm/cm/engine/memory/inc/memory_type.h')
| -rw-r--r-- | drivers/staging/nmf-cm/cm/engine/memory/inc/memory_type.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/drivers/staging/nmf-cm/cm/engine/memory/inc/memory_type.h b/drivers/staging/nmf-cm/cm/engine/memory/inc/memory_type.h new file mode 100644 index 00000000000..dbdba4c3d9d --- /dev/null +++ b/drivers/staging/nmf-cm/cm/engine/memory/inc/memory_type.h @@ -0,0 +1,151 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * Author: Jean-Philippe FASSINO <jean-philippe.fassino@stericsson.com> for ST-Ericsson. + * License terms: GNU General Public License (GPL), version 2, with + * user space exemption described in the top-level COPYING file in + * the Linux kernel source tree. + */ +/*! + * \brief Public Component Manager Memory API type. + * + * This file contains the Component Manager API type for manipulating memory. + */ +#ifndef __INC_MEMORY_TYPE_H +#define __INC_MEMORY_TYPE_H + +#include <cm/inc/cm_type.h> + +/*! + * @defgroup t_cm_mpc_memory_type t_cm_mpc_memory_type + * \brief Definition of symbols used to reference the various type of Media Processor Core adressable memory + * @{ + * \ingroup MEMORY + */ +typedef t_uint8 t_cm_mpc_memory_type; //!< Fake enumeration type +#define CM_MM_MPC_TCM16_X ((t_cm_mpc_memory_type)0) +#define CM_MM_MPC_TCM24_X ((t_cm_mpc_memory_type)1) +#define CM_MM_MPC_ESRAM16 ((t_cm_mpc_memory_type)2) +#define CM_MM_MPC_ESRAM24 ((t_cm_mpc_memory_type)3) +#define CM_MM_MPC_SDRAM16 ((t_cm_mpc_memory_type)4) +#define CM_MM_MPC_SDRAM24 ((t_cm_mpc_memory_type)5) +#define CM_MM_MPC_TCM16_Y ((t_cm_mpc_memory_type)6) +#define CM_MM_MPC_TCM24_Y ((t_cm_mpc_memory_type)7) +#define CM_MM_MPC_TCM16 CM_MM_MPC_TCM16_X +#define CM_MM_MPC_TCM24 CM_MM_MPC_TCM24_X + +/* @} */ + +/*! + * @defgroup t_cm_memory_alignment t_cm_memory_alignment + * \brief Definition of symbols used to constraint the alignment of the allocated memory + * @{ + * \ingroup MEMORY + */ +typedef t_uint16 t_cm_memory_alignment; //!< Fake enumeration type +#define CM_MM_ALIGN_NONE ((t_cm_memory_alignment)0x00000000) +#define CM_MM_ALIGN_BYTE ((t_cm_memory_alignment)CM_MM_ALIGN_NONE) +#define CM_MM_ALIGN_HALFWORD ((t_cm_memory_alignment)0x00000001) +#define CM_MM_ALIGN_WORD ((t_cm_memory_alignment)0x00000003) +#define CM_MM_ALIGN_2WORDS ((t_cm_memory_alignment)0x00000007) +#define CM_MM_ALIGN_16BYTES ((t_cm_memory_alignment)0x0000000F) +#define CM_MM_ALIGN_4WORDS ((t_cm_memory_alignment)0x0000000F) +#define CM_MM_ALIGN_AHB_BURST ((t_cm_memory_alignment)0x0000000F) +#define CM_MM_ALIGN_32BYTES ((t_cm_memory_alignment)0x0000001F) +#define CM_MM_ALIGN_8WORDS ((t_cm_memory_alignment)0x0000001F) +#define CM_MM_ALIGN_64BYTES ((t_cm_memory_alignment)0x0000003F) +#define CM_MM_ALIGN_16WORDS ((t_cm_memory_alignment)0x0000003F) +#define CM_MM_ALIGN_128BYTES ((t_cm_memory_alignment)0x0000007F) +#define CM_MM_ALIGN_32WORDS ((t_cm_memory_alignment)0x0000007F) +#define CM_MM_ALIGN_256BYTES ((t_cm_memory_alignment)0x000000FF) +#define CM_MM_ALIGN_64WORDS ((t_cm_memory_alignment)0x000000FF) +#define CM_MM_ALIGN_512BYTES ((t_cm_memory_alignment)0x000001FF) +#define CM_MM_ALIGN_128WORDS ((t_cm_memory_alignment)0x000001FF) +#define CM_MM_ALIGN_1024BYTES ((t_cm_memory_alignment)0x000003FF) +#define CM_MM_ALIGN_256WORDS ((t_cm_memory_alignment)0x000003FF) +#define CM_MM_ALIGN_2048BYTES ((t_cm_memory_alignment)0x000007FF) +#define CM_MM_ALIGN_512WORDS ((t_cm_memory_alignment)0x000007FF) +#define CM_MM_ALIGN_4096BYTES ((t_cm_memory_alignment)0x00000FFF) +#define CM_MM_ALIGN_1024WORDS ((t_cm_memory_alignment)0x00000FFF) +#define CM_MM_ALIGN_65536BYTES ((t_cm_memory_alignment)0x0000FFFF) +#define CM_MM_ALIGN_16384WORDS ((t_cm_memory_alignment)0x0000FFFF) +/* @} */ + +/*! + * @defgroup t_cm_mpc_memory_alignment t_cm_mpc_memory_alignment + * \brief Definition of symbols used to constraint the alignment of the allocated mpc memory + * @{ + * \ingroup MEMORY + */ +typedef t_uint16 t_cm_mpc_memory_alignment; //!< Fake enumeration type +#define CM_MM_MPC_ALIGN_NONE ((t_cm_mpc_memory_alignment)0x00000000) +#define CM_MM_MPC_ALIGN_HALFWORD ((t_cm_mpc_memory_alignment)0x00000001) +#define CM_MM_MPC_ALIGN_WORD ((t_cm_mpc_memory_alignment)0x00000003) +#define CM_MM_MPC_ALIGN_2WORDS ((t_cm_mpc_memory_alignment)0x00000007) +#define CM_MM_MPC_ALIGN_4WORDS ((t_cm_mpc_memory_alignment)0x0000000F) +#define CM_MM_MPC_ALIGN_8WORDS ((t_cm_mpc_memory_alignment)0x0000001F) +#define CM_MM_MPC_ALIGN_16WORDS ((t_cm_mpc_memory_alignment)0x0000003F) +#define CM_MM_MPC_ALIGN_32WORDS ((t_cm_mpc_memory_alignment)0x0000007F) +#define CM_MM_MPC_ALIGN_64WORDS ((t_cm_mpc_memory_alignment)0x000000FF) +#define CM_MM_MPC_ALIGN_128WORDS ((t_cm_mpc_memory_alignment)0x000001FF) +#define CM_MM_MPC_ALIGN_256WORDS ((t_cm_mpc_memory_alignment)0x000003FF) +#define CM_MM_MPC_ALIGN_512WORDS ((t_cm_mpc_memory_alignment)0x000007FF) +#define CM_MM_MPC_ALIGN_1024WORDS ((t_cm_mpc_memory_alignment)0x00000FFF) +#define CM_MM_MPC_ALIGN_65536BYTES ((t_cm_mpc_memory_alignment)0x0000FFFF) +#define CM_MM_MPC_ALIGN_16384WORDS ((t_cm_mpc_memory_alignment)0x0000FFFF) +/* @} */ + +/*! + * \brief Identifier of a memory handle + * \ingroup MEMORY + */ +typedef t_uint32 t_cm_memory_handle; + +/*! + * \brief Description of a memory segment + * + * <=> allocable addressable space + * \ingroup MEMORY + */ +typedef struct { + t_cm_system_address systemAddr; //!< Logical AND physical segment start address + t_uint32 size; //!< segment size (in bytes) +} t_nmf_memory_segment; +#define INIT_MEMORY_SEGMENT {{0, 0}, 0} + +/*! + * \brief Definition of structure used for an allocator status + * \ingroup MEMORY + */ +typedef struct +{ + struct { + t_uint32 size; //!< size of the allocator + /* Block counters */ + t_uint16 used_block_number; //!< used block number + t_uint16 free_block_number; //!< free block number + + /* Free memory min/max */ + t_uint32 maximum_free_size; //!< maximum free size + t_uint32 minimum_free_size; //!< minimum free size + + /* Accumulation of free and used memory */ + t_uint32 accumulate_free_memory; //!< accumulate free memory + t_uint32 accumulate_used_memory; //!< accumulate used memory + } global; + + struct { + t_uint32 size; //!< size of the domain + t_uint32 maximum_free_size; //!< maximum free size in the given domain + t_uint32 minimum_free_size; //!< minimum free size in the given domain + t_uint32 accumulate_free_memory; //all free memory of the given domain + t_uint32 accumulate_used_memory; //all used memory of the given domain + } domain; + + struct { + t_uint32 sizes[3]; + } stack[NB_CORE_IDS]; + +} t_cm_allocator_status; + +#endif /* __INC_MEMORY_TYPE_H */ + |