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fbf_driver.h @ 271

Last change on this file since 271 was 258, checked in by alain, 11 years ago

This is a major release, including a deep restructuration of code.
The main evolutions are

use of the Tsar preloader to load the GIET boot-loader from disk
introduction of a FAT32 file system library,
use of this fat32 library by the boot-loader to load the map.bin data structure, and the various .elf files
reorganisation of drivers (one file per peripheral).
introduction of drivers for new peripherals: vci_chbuf_dma and vci_multi_ahci.
introduction of a new physical memory allocator in the boot code.

This release has been tested on the tsar_generic_iob architecture,
for the two following mappings: 4c_1p_iob_four.xml and 4c_1p_iob_sort.xml

File size: 1.4 KB

Rev	Line
[258]	1	///////////////////////////////////////////////////////////////////////////////////
	2	// File : fbf_driver.h
	3	// Date : 01/11/2013
	4	// Author : alain greiner
	5	// Copyright (c) UPMC-LIP6
	6	///////////////////////////////////////////////////////////////////////////////////
	7
	8	#ifndef _GIET_FBF_DRIVERS_H_
	9	#define _GIET_FBF_DRIVERS_H_
	10
	11	///////////////////////////////////////////////////////////////////////////////////
	12	// Frame Buffer access functions (vci_frame_buffer)
	13	///////////////////////////////////////////////////////////////////////////////////
	14
	15	extern unsigned int _fb_sync_write( unsigned int offset,
	16	const void * buffer,
	17	unsigned int length );
	18
	19	extern unsigned int _fb_sync_read( unsigned int offset,
	20	void * buffer,
	21	unsigned int length );
	22
	23	extern unsigned int _fb_cma_init( const void* vbase0,
	24	const void* vbase1,
	25	unsigned int length );
	26
	27	extern unsigned int _fb_cma_write( unsigned int buffer_id );
	28
	29	extern unsigned int _fb_cma_stop();
	30
	31	///////////////////////////////////////////////////////////////////////////////////
	32
	33
	34	#endif
	35
	36	// Local Variables:
	37	// tab-width: 4
	38	// c-basic-offset: 4
	39	// c-file-offsets:((innamespace . 0)(inline-open . 0))
	40	// indent-tabs-mode: nil
	41	// End:
	42	// vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4
	43

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