/*
?*?alt_sys_init.c?-?HAL?initialization?source
?*
?*?Machine?generated?for?CPU?‘nios2_qsys‘?in?SOPC?Builder?design?‘led‘
?*?SOPC?Builder?design?path:?D:/project/2_qsys_pio/qsys/hardware/led.sopcinfo
?*
?*?Generated:?Mon?Nov?12?15:28:59?CST?2018
?*/

/*
?*?DO?NOT?MODIFY?THIS?FILE
?*
?*?Changing?this?file?will?have?subtle?consequences
?*?which?will?almost?certainly?lead?to?a?nonfunctioning
?*?system.?If?you?do?modify?this?file?be?aware?that?your
?*?changes?will?be?overwritten?and?lost?when?this?file
?*?is?generated?again.
?*
?*?DO?NOT?MODIFY?THIS?FILE
?*/

/*
?*?License?Agreement
?*
?*?Copyright?（c）?2008
?*?Altera?Corporation?San?Jose?California?USA.
?*?All?rights?reserved.
?*
?*?Permission?is?hereby?granted?free?of?charge?to?any?person?obtaining?a
?*?copy?of?this?software?and?associated?documentation?files?（the?“Software“）
?*?to?deal?in?the?Software?without?restriction?including?without?limitation
?*?the?rights?to?use?copy?modify?merge?publish?distribute?sublicense
?*?and/or?sell?copies?of?the?Software?and?to?permit?persons?to?whom?the
?*?Software?is?furnished?to?do?so?subject?to?the?following?conditions:
?*
?*?The?above?copyright?notice?and?this?permission?notice?shall?be?included?in
?*?all?copies?or?substantial?portions?of?the?Software.
?*
?*?THE?SOFTWARE?IS?PROVIDED?“AS?IS“?WITHOUT?WARRANTY?OF?ANY?KIND?EXPRESS?OR
?*?IMPLIED?INCLUDING?BUT?NOT?LIMITED?TO?THE?WARRANTIES?OF?MERCHANTABILITY
?*?FITNESS?FOR?A?PARTICULAR?PURPOSE?AND?NONINFRINGEMENT.?IN?NO?EVENT?SHALL?THE
?*?AUTHORS?OR?COPYRIGHT?HOLDERS?BE?LIABLE?FOR?ANY?CLAIM?DAMAGES?OR?OTHER
?*?LIABILITY?WHETHER?IN?AN?ACTION?OF?CONTRACT?TORT?OR?OTHERWISE?ARISING
?*?FROM?OUT?OF?OR?IN?CONNECTION?WITH?THE?SOFTWARE?OR?THE?USE?OR?OTHER
?*?DEALINGS?IN?THE?SOFTWARE.
?*
?*?This?agreement?shall?be?governed?in?all?respects?by?the?laws?of?the?State
?*?of?California?and?by?the?laws?of?the?United?States?of?America.
?*/

#include?“system.h“
#include?“sys/alt_irq.h“
#include?“sys/alt_sys_init.h“

#include?

/*
?*?Device?headers
?*/

#include?“altera_nios2_qsys_irq.h“
#include?“altera_avalon_epcs_flash_controller.h“
#include?“altera_avalon_jtag_uart.h“
#include?“altera_avalon_sysid_qsys.h“

/*
?*?Allocate?the?device?storage
?*/

ALTERA_NIOS2_QSYS_IRQ_INSTANCE?（?NIOS2_QSYS?nios2_qsys）;
ALTERA_AVALON_EPCS_FLASH_CONTROLLER_INSTANCE?（?EPCS_FLASH?epcs_flash）;
ALTERA_AVALON_JTAG_UART_INSTANCE?（?JTAG_UART?jtag_uart）;
ALTERA_AVALON_SYSID_QSYS_INSTANCE?（?SYSID_QSYS?sysid_qsys）;

/*
?*?Initialize?the?interrupt?controller?devices
?*?and?then?enable?interrupts?in?the?CPU.
?*?Called?before?alt_sys_init（）.
?*?The?“base“?parameter?is?ignored?and?only
?*?present?for?backwards-compatibility.
?*/

void?alt_irq_init?（?const?void*?base?）
{
????ALTERA_NIOS2_QSYS_IRQ_INIT?（?NIOS2_QSYS?nios2_qsys）;
????alt_irq_cpu_enable_interrupts（）;
}

/*
?*?Initialize?the?non-interrupt?controller?devices.
?*?Called?after?alt_irq_init（）.
?*/

void?alt_sys_init（?void?）
{
????ALTERA_AVALON_EPCS_FLASH_CONTROLLER_IN