toolchain for u-boot
hi all,
i have some issues with an mcf5307 (coldfire, see my previous post of 38 Jul).
I am now suspecting of some differences in the toolchain.
Is there a specific gcc toolchain (or gcc version) required to build u-boot ?
thanks
angelo
Hi Angelo,
Quoted 7 lines · Angelo Dureghello
hi all,
i have some issues with an mcf5307 (coldfire, see my previous post of 38 Jul).
I am now suspecting of some differences in the toolchain.
Is there a specific gcc toolchain (or gcc version) required to build u-boot ?
I had good results using CodeSourcery Light (don't remember the exact version, something from 2009) for MCF5373 and MCF54455 in early 2010.
Unfortunately I am currently not working on it any more.
Best regards,
Wolfgang
Quoted 11 lines · Wolfgang Wegner
Hi Angelo,
Quoted 7 lines · Angelo Dureghello
hi all,
i have some issues with an mcf5307 (coldfire, see my previous post of 38 Jul).
I am now suspecting of some differences in the toolchain.
Is there a specific gcc toolchain (or gcc version) required to build u-boot ?
Quoted 8 lines
I had good results using CodeSourcery Light (don't remember the exact version, something from 2009) for MCF5373 and MCF54455 in early 2010.
Unfortunately I am currently not working on it any more.
Best regards,
Wolfgang
many thanks,
i have a very strange issue:
on a timer interupt i ger a vector 3 error:
_int_handler:
// commeneted all, only rte left, exception in rte rte
*** Unexpected exception ***
Vector Number: 3 Format: 04 Fault Status: 4
PC: 00fe910a SR: 00002000 SP: 00ed8af0
D0: 00002c1b D1: 0000001b D2: 00400000 D3: 00ee8b76
D4: ffc12d08 D5: ffffffff D6: 00ffad57 D7: 00ee8b76
A0: 00ee8b76 A1: 00fe9604 A2: 00ee8bc6 A3: 00ffd400
A4: 00ff8167 A5: 00ffbb00 A6: 00ed8b48
there is nothing inside the interrupt handler, so there would be apparently any reason to get the exception on "rte", so my only suspect is about toolchain/compiler.
every help is welcome
Reagards,
angelo
Quoted 44 lines · Angelo Dureghello
Quoted 11 lines · Wolfgang Wegner
Hi Angelo,
Quoted 7 lines · Angelo Dureghello
hi all,
i have some issues with an mcf5307 (coldfire, see my previous post of 38 Jul).
I am now suspecting of some differences in the toolchain.
Is there a specific gcc toolchain (or gcc version) required to build u-boot ?
Quoted 8 lines
I had good results using CodeSourcery Light (don't remember the exact version, something from 2009) for MCF5373 and MCF54455 in early 2010.
Unfortunately I am currently not working on it any more.
Best regards,
Wolfgangmany thanks,
i have a very strange issue:
on a timer interupt i ger a vector 3 error:
_int_handler:// commeneted all, only rte left, exception in rte rte*** Unexpected exception ***
Vector Number: 3 Format: 04 Fault Status: 4PC:
00fe910aSR: 00002000 SP:00ed8af0
D0:00002c1bD1:0000001bD2: 00400000 D3:00ee8b76
D4:ffc12d08D5: ffffffff D6:00ffad57D7:00ee8b76
A0:00ee8b76A1:00fe9604A2:00ee8bc6A3:00ffd400
A4:00ff8167A5:00ffbb00A6:00ed8b48
Quoted 8 lines
there is nothing inside the interrupt handler, so there would be apparently any reason to get the exception on "rte", so my only suspect is about toolchain/compiler.
every help is welcome
Reagards,
angelo
I found something interesting:
_int_handler:
rts
seems to work, execution return to board_init_r, even if still the command console seems locked.
_int_handler:
rte
generate the exception above.
Seems that @ SP there is the "next" return address instead of the vector/format/status values.
Any help is really appreciated.