[Buildroot] [PATCH v3 2/7] arch: Add blackfin CPU choice.
Arnout Vandecappelle
arnout at mind.be
Wed Apr 10 06:20:20 UTC 2013
On 09/04/13 08:29, Sonic Zhang wrote:
> From: Sonic Zhang <sonic.zhang at analog.com>
>
> v3-changes:
> none
>
> v2-changes:
> none
>
> v1-changes:
> - is patch adds a Target CPU configuration option and uses it to select a -m
> option for gcc.
>
> Signed-off-by: Sonic Zhang <sonic.zhang at analog.com>
> ---
> arch/Config.in.bfin | 97 +++++++++++++++++++++++++++++++++++++++++++++++----
> 1 files changed, 90 insertions(+), 7 deletions(-)
>
> diff --git a/arch/Config.in.bfin b/arch/Config.in.bfin
> index 0b137ae..ac96620 100644
> --- a/arch/Config.in.bfin
> +++ b/arch/Config.in.bfin
> @@ -1,12 +1,65 @@
> choice
> - prompt "Target ABI"
> + prompt "Target CPU"
> depends on BR2_bfin
> - default BR2_BFIN_FDPIC
> -config BR2_BFIN_FDPIC
> - bool "FDPIC"
> -config BR2_BFIN_FLAT
> - bool "FLAT"
> - select BR2_PREFER_STATIC_LIB
These should have been removed in the previous patch.
> + default BR2_bf609
I could be wrong, but wasn't bf60x introduced relatively recently? Do
all toolchains support it? If not, it would be better to default to
something more traditional. Also, the toolchains will need conditionals
to check if they support the selected architecture.
Regards,
Arnout
> + help
> + Specify target CPU
> +config BR2_bf606
> + bool "bf606"
> +config BR2_bf607
> + bool "bf607"
> +config BR2_bf608
> + bool "bf608"
> +config BR2_bf609
> + bool "bf609"
> +config BR2_bf512
> + bool "bf512"
> +config BR2_bf514
> + bool "bf514"
> +config BR2_bf516
> + bool "bf516"
> +config BR2_bf518
> + bool "bf518"
> +config BR2_bf522
> + bool "bf522"
> +config BR2_bf523
> + bool "bf523"
> +config BR2_bf524
> + bool "bf524"
> +config BR2_bf525
> + bool "bf525"
> +config BR2_bf526
> + bool "bf526"
> +config BR2_bf527
> + bool "bf527"
> +config BR2_bf531
> + bool "bf531"
> +config BR2_bf532
> + bool "bf532"
> +config BR2_bf533
> + bool "bf533"
> +config BR2_bf534
> + bool "bf534"
> +config BR2_bf536
> + bool "bf536"
> +config BR2_bf537
> + bool "bf537"
> +config BR2_bf538
> + bool "bf538"
> +config BR2_bf539
> + bool "bf539"
> +config BR2_bf542
> + bool "bf542"
> +config BR2_bf544
> + bool "bf544"
> +config BR2_bf547
> + bool "bf547"
> +config BR2_bf548
> + bool "bf548"
> +config BR2_bf549
> + bool "bf549"
> +config BR2_bf561
> + bool "bf561"
> endchoice
>
> config BR2_ARCH
> @@ -14,3 +67,33 @@ config BR2_ARCH
>
> config BR2_ENDIAN
> default "LITTLE"
> +
> +config BR2_GCC_TARGET_CPU
> + default bf606 if BR2_bf606
> + default bf607 if BR2_bf607
> + default bf608 if BR2_bf608
> + default bf609 if BR2_bf609
> + default bf512 if BR2_bf512
> + default bf514 if BR2_bf514
> + default bf516 if BR2_bf516
> + default bf518 if BR2_bf518
> + default bf522 if BR2_bf522
> + default bf523 if BR2_bf523
> + default bf524 if BR2_bf524
> + default bf525 if BR2_bf525
> + default bf526 if BR2_bf526
> + default bf527 if BR2_bf527
> + default bf531 if BR2_bf531
> + default bf532 if BR2_bf532
> + default bf533 if BR2_bf533
> + default bf534 if BR2_bf534
> + default bf536 if BR2_bf536
> + default bf537 if BR2_bf537
> + default bf538 if BR2_bf538
> + default bf539 if BR2_bf539
> + default bf542 if BR2_bf542
> + default bf544 if BR2_bf544
> + default bf547 if BR2_bf547
> + default bf548 if BR2_bf548
> + default bf549 if BR2_bf549
> + default bf561 if BR2_bf561
>
--
Arnout Vandecappelle arnout at mind be
Senior Embedded Software Architect +32-16-286500
Essensium/Mind http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
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