microblaze.txt

epson usb2.0 控制芯片 S1R72V05 固件程序。

signed int宆偍傛傃 unsigned int宆偺僒僀僘偼 32價僢僩偱偁傞丏

2.2 妱崬傒娗棟婡擻偲妱崬傒僴儞僪儔

DEF_INH 偱巜掕偡傞妱崬傒僴儞僪儔斣崋乮inhno乯偼丆MHS僼傽僀儖偱僨僶僀僗
偵巜掕偟偨妱崬傒桪愭搙傪昞偟丆偦偺僨乕僞宆乮INHNO乯偼 unsigned int宆偵
掕媊偝傟偰偄傞丏DEF_INH 偱丆妱崬傒桪愭搙偲偟偰桳岠偱側偄抣傗丆幚嵺偺妱
崬傒桪愭搙偲偼堎側傞斣崋傪巜掕偟偨応崌偺摦嶌偼曐徹偝傟側偄丏


2.4 僗僞乕僩傾僢僾儌僕儏乕儖

Microblaze 埶懚偺僗僞乕僩傾僢僾儌僕儏乕儖乮start.S乯偱偼丆師偺弶婜壔張
棟傪峴偆丏

(A) MSR偺弶婜壔

僉儍僢僔儏偺愝掕傪斀塮偟偰MSR傪弶婜壔偡傞丏MDM傪巊梡偟偰偄傞応崌側偳偼丆
BIP價僢僩偑'1'偲側偭偰偄傞応崌偑偁傞偨傔丆rtbd柦椷偵傛傝僋儕傾偡傞丏

(B) 僗儌乕儖僨乕僞傾儞僇乕偺愝掕偲僗僞僢僋億僀儞僞偺弶婜壔

嵟弶偵丆Read-only small data area anchor乮R2乯偲Read-write small data
area anchor乮R13乯傪弶婜壔偡傞

師偵丆妱崬傒僗僞僢僋億僀儞僞乮R1乯傪 STACKTOP - 4 偵愝掕偡傞丏-4 偡傞
偺偼丆僗僞乕僩傾僢僾儖乕僠儞偺儚乕僋梡偱偁傞丏


(C) 椺奜/妱崬傒儀僋僞傊偺僴儞僪儔偺搊榐

0x0C-0x10 偺椺奜儀僋僞偵椺奜僴儞僪儔乮exception_entry乯傪丆0x10-0x14偺
妱崬傒儀僋僞偵妱崬傒僴儞僪儔乮interrupt_entry乯傪搊榐偡傞丏


(D) hardware_init_hook 偺屇弌偟

hardware_init_hook 偑 0 偱側偄応崌偵偼丆hardware_init_hook 傪屇傃弌偡丏
hardware_init_hook 偼丆僇乕僱儖偑婲摦偝傟傞慜偵峴偆昁梫偑偁傞僞乕僎僢
僩埶懚偺弶婜壔傪峴偆偨傔偵梡堄偟偰偄傞丏hardware_init_hook 偑偳偙偱傕
掕媊偝傟偰偄側偄応崌丆儕儞僇偱偙偺僔儞儃儖傪 0 偵掕媊偡傞乮儕儞僇僗僋
儕僾僩撪偵婰弎偁傝乯丏

(E) bss僙僋僔儑儞偺弶婜壔

bss僙僋僔儑儞傪僛儘僋儕傾偡傞丏側偍丆data僙僋僔儑儞偵偮偄偰偼丆RAM偺巊
梡検傪尭傜偡栚揑偱丆ROM壔偵懳墳偟偨弶婜壔偼峴偭偰偄側偄丏

(F) software_init_hook 偺屇弌偟

software_init_hook 偑 0 偱側偄応崌偵偼丆software_init_hook 傪屇傃弌偡丏
software_init_hook 偼丆僇乕僱儖偑婲摦偝傟傞慜偵峴偆昁梫偑偁傞僜僼僩僂僃
傾娐嫬乮嬶懱揑偵偼丆儔僀僽儔儕乯埶懚偺弶婜壔傪峴偆偨傔偵梡堄偟偰偄傞丏
software_init_hook 偑偳偙偱傕掕媊偝傟偰偄側偄応崌丆儕儞僇偱偙偺僔儞儃
儖傪 0 偵掕媊偡傞乮儕儞僇僗僋儕僾僩撪偵婰弎偁傝乯丏

(G) 僇乕僱儖偺婲摦

kernel_start 傊暘婒偟丆僇乕僱儖傪婲摦偡傞丏kernel_start 偐傜儕僞乕儞偟
偰偔傞偙偲偼憐掕偟偰偄側偄丏


2.5 惈擻昡壙梡僔僗僥儉帪崗嶲徠婡擻

Microblaze 埶懚晹偱偼丆惈擻昡壙梡僔僗僥儉帪崗嶲徠婡擻乮vxget_tim乯傪僒
億乕僩偟偰偄傞丏惈擻昡壙梡僔僗僥儉帪崗偺惛搙偼僞僀儅偵嫙媼偡傞僋儘僢僋
偵傛偭偰寛傑傞丏側偍丆SYSUTIM宆偼 UD宆乮64價僢僩偺晞崋柍偟惍悢宆乯偵掕
媊偟偰偄傞丏


2.6 僔儕傾儖僀儞僞僼僃乕僗僪儔僀僶

Microblze 埶懚晹偺僔儕傾儖僀儞僞僼僃乕僗僪儔僀僶偼丆UART 傪僒億乕僩偟
偰偄傞丏僇乕僱儖偺儘僌弌椡偲偟偰巊梡偡傞 UART 偼 INTC偵愙懕偟偰妱崬傒
傪桳岠偵偟偰丆偦偺傾僪儗僗傪./sys_config.h 偱 UART_BASE 偲偟偰掕媊偡傟
偽傛偄丏


2.7 僉儍僢僔儏

僉儍僢僔儏偺桳岠/柍岠偼僔僗僥儉偺婲摦偐傜廔椆傑偱堦棩屌掕偲偟丆儐乕僓乕偑
曄峏偟偰傕偦偺曄峏偼偦偺僞僗僋偺傒偱桳岠偲偡傞丏僉儍僢僔儏傪桳岠偲偡傞
偵偼丆僔僗僥儉埶懚晹偺 sys_defs.h 偱丆D_CACHE_ENABLE  I_CACHE_ENABLE
傪 define 偡傟偽傛偄丏

俆丏偦偺懠

5.1 僨傿儗僋僩儕丒僼傽僀儖峔惉

Microblaze 僞乕僎僢僩埶懚晹偺奺僼傽僀儖偺奣梫偼師偺捠傝丏

    config/microblze/
        Makefile.config    Makefile 偺 Microblaze埶懚掕媊
        cpu_defs.h         僾儘僙僢僒埶懚晹偺傾僾儕働乕僔儑儞梡掕媊
        cpu_config.h       僾儘僙僢僒埶懚晹偺峔惉掕媊
        cpu_config.c       僾儘僙僢僒埶懚晹偺娭悢
        cpu_support.S      僾儘僙僢僒埶懚晹偺僒僽儖乕僠儞
        cpu_context.h      僐儞僥僉僗僩憖嶌
        makeoffset.c       offset.h 惗惉僒億乕僩僾儘僌儔儉
        cpu_insn.h         掅儗儀儖偺僾儘僙僢僒憖嶌儖乕僠儞
        start.S            僗僞乕僩傾僢僾儌僕儏乕儖
        mbelf.ld           儕儞僇僗僋儕僾僩
        cpu_rename.def     僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉掕媊
        cpu_rename.h       僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉
        cpu_unrename.h     僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉夝彍
        microblaze.h       Microblaze 偺掕媊
        microblaze.c       Microblaze 梡僐乕僪
        microblaze_asm.inc Microblaze 偺傾僙儞僽儔儅僋儘
        hw_serial.h        SIO僪儔僀僶
        hw_serial.cfg      SIO僪儔僀僶偺僐儞僼傿僊儏儗乕僔儑儞僼傽僀儖
        hw_timer.h         僞僀儅憖嶌儖乕僠儞
        tool_defs.h        奐敪娐嫬埶懚晹偺傾僾儕働乕僔儑儞梡掕媊乮GNU奐敪娐嫬梡乯
        tool_config.h      奐敪娐嫬埶懚晹偺峔惉掕媊乮GNU奐敪娐嫬梡乯

    config/microblaze/miref
        Makefile.config    Makefile 偺 MIREF 埶懚掕媊
        sys_defs.h         僔僗僥儉埶懚晹偺傾僾儕働乕僔儑儞梡掕媊
        sys_config.h       僔僗僥儉埶懚晹偺峔惉掕媊
        sys_config.c       僔僗僥儉埶懚晹偺娭悢
        sys_support.S      僔僗僥儉埶懚晹偺僒僽儖乕僠儞
        sys_rename.def     僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉掕媊
        sys_rename.h       僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉
        sys_unrename.h     僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉夝彍

    config/microblaze/mire_multi
        Makefile.config    Makefile 偺 MIRE_MULTI 埶懚掕媊
        sys_defs.h         僔僗僥儉埶懚晹偺傾僾儕働乕僔儑儞梡掕媊
        sys_config.h       僔僗僥儉埶懚晹偺峔惉掕媊
        sys_config.c       僔僗僥儉埶懚晹偺娭悢
        sys_support.S      僔僗僥儉埶懚晹偺僒僽儖乕僠儞
        sys_rename.def     僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉掕媊
        sys_rename.h       僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉
        sys_unrename.h     僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉夝彍

    config/microblaze/multimedia
        Makefile.config    Makefile 偺 MIRE_MULTI 埶懚掕媊
        sys_defs.h         僔僗僥儉埶懚晹偺傾僾儕働乕僔儑儞梡掕媊
        sys_config.h       僔僗僥儉埶懚晹偺峔惉掕媊
        sys_config.c       僔僗僥儉埶懚晹偺娭悢
        sys_support.S      僔僗僥儉埶懚晹偺僒僽儖乕僠儞
        sys_rename.def     僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉掕媊
        sys_rename.h       僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉
        sys_unrename.h     僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉夝彍




5.2 僞乕僎僢僩傊偺僟僂儞儘乕僪偲幚峴

僞乕僎僢僩傊偺僟僂儞儘乕僪偲幚峴庤弴偵偮偄偰偼丆GNU奐敪娐嫬峔抸儅僯儏
傾儖偵愢柧偝傟偰偄傞丏JSP僇乕僱儖偼僞乕僎僢僩偵 xmdstub 傪慻傒崬傫偩忬
懺偱 GDB 傛傝僟僂儞儘乕僪偟幚峴偡傞偙偲偑偱偒傞丏



5.3 僒億乕僩

僶僌摍傪敪尒偟偨応崌偼 toppers-users 偺 ML 偵曬崘傕偟偔偼丆Microblaze 埶
懚晹偺奐敪幰偺埲壓偺儊乕儖傾僪儗僗偵楢棈偟偰捀偒偨偄

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傑偨丆崱屻埲壓偺儁乕僕偱傕僒億乕僩傪峴偆梊掕偱偁傞丏

  http://www.ertl.jp/~honda/microblaze


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