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irq_handler.h @ 258

Last change on this file since 258 was 258, checked in by alain, 12 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: 943 bytes

Rev	Line
[258]	1	#ifndef _IRQ_HANDLER_H
	2	#define _IRQ_HANDLER_H
	3
	4	enum isr_type_t
	5	{
	6	ISR_DEFAULT = 0,
	7	ISR_SWITCH = 1,
	8	ISR_TTY = 2,
	9	ISR_DMA = 3,
	10	ISR_IOC = 4,
	11	ISR_TIMER = 5,
	12	ISR_WAKUP = 6,
	13	};
	14
	15
	16	///////////////////////////////////////////////////////////////////////////////
	17	// Prototypes of the Interrupt Service Routines (ISRs) supported by the GIET.
	18	///////////////////////////////////////////////////////////////////////////////
	19
	20	extern void _irq_demux();
	21
	22	extern void _isr_default();
	23	extern void _isr_ioc();
	24	extern void _isr_timer(unsigned int channel);
	25	extern void _isr_dma(unsigned int channel);
	26	extern void _isr_tty(unsigned int channel);
	27	extern void _isr_switch();
	28	extern void _isr_wakup();
	29
	30	#endif
	31
	32	// Local Variables:
	33	// tab-width: 4
	34	// c-basic-offset: 4
	35	// c-file-offsets:((innamespace . 0)(inline-open . 0))
	36	// indent-tabs-mode: nil
	37	// End:
	38	// vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4
	39

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