compilation and simulation of embedded linux system

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  • 8/7/2019 Compilation and Simulation of Embedded Linux system

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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

    f o s s . i n / 2 0 1 0 - F e d o r a E m b e d d e d a n d

    Q E M U / A R M h a n d s o n

    l m e n

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    I U t h m P H I H

    S a l e e m A n s a r i f o s s . i n / 2 0 1 0 - F e d o r a E m b e d d e d a n d Q E M U / A R M h a n d s o

    http://find/http://goback/
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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    http://find/http://goback/
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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    http://find/http://goback/
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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    q o l E t t X G G d o o j t F o G k G s q G i m d d d

    C r e a t e h i g h q u a l i t y p a c k a g e s o f c r o s s - c o m p i l e r s a n d r e l a t e d

    t o o l s

    P r o v i d e p a c k a g i n g g u i d e l i n e s

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    t d l t o m G X e w D e Q P D e D f l k ( n D

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    http://fedoraproject.org/wiki/SIGs/Embeddedhttp://find/http://goback/
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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

    W h y F e d o r a o n A R M a r c h i t e c t u r e ? M u l t i p l e r e a s o n s !

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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    o a t i n g p o i n t u n i t

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    http://find/http://goback/
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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

    W h y d o w e n e e d a b o o t l o a d e r ?

    l o t o o k d o n o o t l o d F

    u n l m t t l o t o t m n t l z t o n l d

    d o n X

    c o n g u r i n g m e m o r y s u b - s y s t e m .

    l o a d i n g k e r n e l i m a g e a t t h e c o r r e c t m e m o r y a d d r e s s

    l o a d i n g i n i t i a l R A M d i s k ( o p t i o n a l )

    i n i t i a l i z i n g b o o t p a r a m e t e r s

    o b t a i n i n g t h e A R M L i n u x m a c h i n e t y p e

    i n i t i a l i z i n g r e g i s t e r v a r i a b l e s f o r e n t r y i n t o k e r n e l

    t n o d o l l t X

    h i g h l y e r r o r p r o n e , r e p e t i t i v e , c u m b e r s o m e a n d b o r i n g

    a r e a d y m a d e b o o t l o a d e r g e n e r a l l y j u s t t s i n

    S a l e e m A n s a r i f o s s . i n / 2 0 1 0 - F e d o r a E m b e d d e d a n d Q E M U / A R M h a n d s o

    http://find/http://goback/
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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

    W h y d o w e n e e d L i n u x K e r n e l ?

    v n x D o E o D y n o

    n d o s n d n d n

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    l n x k n l m n d d l d l t o m o n

    p r o v i d e u s w i t h w e l l d e n e d d e v i c e i n t e r f a c e s

    d o e s t h e g r u n t w o r k o f h a r d w a r e l e v e l i n t e r f a c i n g w i t h t h e

    d e v i c e s

    d r i v e r w o r k s o n a n o t h e r h a r d w a r e w i t h u s u a l l y v e r y f e w c h a n g e s

    S a l e e m A n s a r i f o s s . i n / 2 0 1 0 - F e d o r a E m b e d d e d a n d Q E M U / A R M h a n d s o

    http://find/http://goback/
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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

    A b o u t Q E M U

    i w n m l t o o o l g

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    h t t p : / / r e p o . o r . c z / w / q e m u / a v r 3 2 . g i t

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    I t s g r e e n e r - n o n e e d o f a n y p o w e r s o u r c e .

    M a n y p r o j e c t s a l r e a d y u s e Q E M U

    A n d r o i d , M e e G o , e t c .

    S a l e e m A n s a r i f o s s . i n / 2 0 1 0 - F e d o r a E m b e d d e d a n d Q E M U / A R M h a n d s o

    http://repo.or.cz/w/qemu/avr32.githttp://find/http://goback/
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    A g e n d a

    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    A R M t o o l c h a i n , Q E M U e t c .

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    I n i t i a l i z a t i o n .

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    A g e n d a

    http://find/http://goback/
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    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

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    A g e n d a

    http://fedoraproject.org/wiki/Architectures/ARM/CrossToolchainhttp://find/http://goback/
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    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    A g e n d a

    http://find/http://goback/
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    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    C r e a t e a r o o t l e - s y s t e m

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    A g e n d a

    http://find/http://goback/
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    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    A g e n d a

    http://find/http://goback/
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    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    v t t n X

    h t t p : / / f e d o r a - a r m . b l o g s p o t . c o m /

    h t t p : / / p a u l f e d o r a . w o r d p r e s s . c o m /

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    n t d o l l n

    h t t p : / / f s o s s . s e n e c a c . o n . c a / 2 0 1 0 / n o d e / 2 4

    S a l e e m A n s a r i f o s s . i n / 2 0 1 0 - F e d o r a E m b e d d e d a n d Q E M U / A R M h a n d s o

    A g e n d a

    http://fsoss.senecac.on.ca/2010/node/24http://arm.koji.fedoraproject.org/status/http://paulfedora.wordpress.com/http://fedora-arm.blogspot.com/http://zenit.senecac.on.ca/wiki/index.php/Fedora_ARM_Koji_Buildsystemhttp://zenit.senecac.on.ca/wiki/index.php/Fedora_ARM_Secondary_Architecturehttp://find/http://goback/
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    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

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    g t o ( x n x t n w k

    d l l d o n e w u o j t o t w

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    w o o n r o t o k o j

    h t t p : / / f e d o r a p r o j e c t . o r g / w i k i / K o j i

    S a l e e m A n s a r i f o s s . i n / 2 0 1 0 - F e d o r a E m b e d d e d a n d Q E M U / A R M h a n d s o

    A g e n d a

    http://fedoraproject.org/wiki/Kojihttp://find/http://goback/
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    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

    F e d o r a A R M I n f r a s t r u c t u r e

    Q u e s t i o n s ?

    C o n t r i b u t i n g t o F e d o r a / A R M

    d o o j t F o G k G e t t G e w G r o o m

    w l n l t

    h t t p s : / / a d m i n . f e d o r a p r o j e c t . o r g / m a i l m a n / l i s t i n f o / a r m

    s g E 5 d o E m o n F n o d F n t

    s n o t t o l d X

    h t t p s : / / b u g z i l l a . r e d h a t . c o m / s h o w _ b u g . c g i ? i d = A R M T r a c k e r

    w o n o t X

    h t t p : / / f e d o r a p r o j e c t . o r g / w i k i / A r c h i t e c t u r e s / A R M / T e a m _ a n d _ D e v e l o

    S a l e e m A n s a r i f o s s . i n / 2 0 1 0 - F e d o r a E m b e d d e d a n d Q E M U / A R M h a n d s o

    A g e n d a

    http://fedoraproject.org/wiki/Architectures/ARM/Team_and_Developershttps://bugzilla.redhat.com/show_bug.cgi?id=ARMTrackerhttps://admin.fedoraproject.org/mailman/listinfo/armhttp://find/http://goback/
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    F e d o r a E m b e d d e d S I G S p e c i a l I n t e r e s t G r o u p

    S o m e b a c k g r o u n d

    A b a s i c h a n d s - o n w i t h Q E M U / A R M

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