xaietile_proc.c File Reference

Overview

This file contains the API for AIE tile processor.

MODIFICATION HISTORY:

Ver   Who     Date     Changes



1.0  Hyun    08/17/2018  Initial creation
1.1  Hyun    10/15/2018  Don't start the remoteproc in elfloading to allow
                         multiple elfloading.
1.2  Nishad  12/05/2018  Renamed ME attributes to AIE

XAieGbl_Config	XAieGbl_ConfigTable []
	The configuration table for each AIE device. More...
u32	XAieTileProc_LoadElfFile (XAieGbl_Tile *TileInstPtr, u8 *ElfPtr, u8 LoadSym)
	This is the tile processor function to load an elf from a file. More...
u32	XAieTileProc_LoadElfMem (XAieGbl_Tile *TileInstPtr, u8 *ElfPtr, u8 LoadSym)
	This is the tile processor function to load an elf from memory. More...
u32	XAieTileProc_Finish (XAieGbl_Tile *TileInstPtr)
	This is the tile processor function to free the remoteproc instance. More...
u32	XAieTileProc_Init (XAieGbl_Tile *TileInstPtr)
	This is the tile processor function to initialize the remoteproc instance. More...

Function Documentation

u32 XAieTileProc_Finish

(

XAieGbl_Tile *

TileInstPtr

)

This is the tile processor function to free the remoteproc instance.

Parameters

TileInstPtr,:

Tile instance pointer of common AIE driver

Returns

XAIELIB_SUCCESS on success, otherwise XAIELIB_FAILURE.

Note

None.

References XAieGbl_Tile::Private.

u32 XAieTileProc_Init

(

XAieGbl_Tile *

TileInstPtr

)

This is the tile processor function to initialize the remoteproc instance.

Parameters

TileInstPtr,:

Tile instance pointer of common AIE driver

Returns

XAIELIB_SUCCESS on success, otherwise XAIELIB_FAILURE.

Note

None.

References XAieGbl_Tile::Private.

Referenced by XAieLib_InitTile().

u32 XAieTileProc_LoadElfFile	(	XAieGbl_Tile *	TileInstPtr,
		u8 *	ElfPtr,
		u8	LoadSym
	)

This is the tile processor function to load an elf from a file.

Parameters

TileInstPtr,:	Tile instance pointer of common AIE driver
ElfPtr,:	a path to an elf file
LoadSym,:	UNUSED. Kept for compatibility

Returns

XAIELIB_SUCCESS on success, otherwise XAIELIB_FAILURE. The return code is also passed from xaietileproc_load().

Note

None.

u32 XAieTileProc_LoadElfMem	(	XAieGbl_Tile *	TileInstPtr,
		u8 *	ElfPtr,
		u8	LoadSym
	)

This is the tile processor function to load an elf from memory.

Parameters

TileInstPtr,:	Tile instance pointer of common AIE driver
ElfPtr,:	pointer to elf in memory
LoadSym,:	UNUSED. Kept for compatibility

Returns

XAIELIB_SUCCESS on success, otherwise XAIELIB_FAILURE. The return code is also passed from xaietileproc_load().

Note

None.

Variable Documentation

XAieGbl_Config XAieGbl_ConfigTable[]

The configuration table for each AIE device.

XAIE_BASE_ARRAY_ADDR_OFFSET macro defines the AI Engine's base address offset value.