[U-Boot] [PATCH v1] avr32: Retire AVR32 for good

[Heiko Schocher]

Hello Andy,

Am 04.07.2017 um 18:25 schrieb Andy Shevchenko:
> AVR32 is gone. It's already more than two years for no support in Buildroot,
> even longer there is no support in GCC (last version is heavily patched 4.2.4).
>
> Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully).
>
> There is no good point to keep this support in U-Boot either.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>

Thanks!

Hmm... nitpick:

> diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
> index 95f27b6ead..21616f171f 100644
> --- a/scripts/config_whitelist.txt
> +++ b/scripts/config_whitelist.txt
> @@ -145,11 +145,6 @@ CONFIG_ATMEL_MCI_8BIT
>  CONFIG_ATMEL_NAND_HWECC
>  CONFIG_ATMEL_NAND_HW_PMECC
>  CONFIG_ATMEL_SPI0
> -CONFIG_ATNGW100
> -CONFIG_ATNGW100MKII
> -CONFIG_ATSTK1000
> -CONFIG_ATSTK1000_16MB_SDRAM
> -CONFIG_ATSTK1002
>  CONFIG_AT_TRANS
>  CONFIG_AUTONEG_TIMEOUT
>  CONFIG_AUTO_COMPLETE

It seems you do not remove all avr32 specific defines here from this
list, for example:

pollux:u-boot hs [master] $ grep -lr SYS_CLKDIV_CPU .
./arch/avr32/cpu/at32ap700x/clk.c
./arch/avr32/cpu/cpu.c
./arch/avr32/include/asm/arch-at32ap700x/clk.h
./scripts/config_whitelist.txt
./include/configs/atstk1002.h
./include/configs/grasshopper.h
./include/configs/atngw100.h
./include/configs/atngw100mkii.h
pollux:u-boot hs [master] $

Can you please try to check here the defines you remove for
example in arch/avr32/cpu?

Oh... you do not remove the "grasshoper" board ... it is also
an AVR32 based board:

pollux:u-boot hs [master] $ cat configs/grasshopper_defconfig | grep AVR32
CONFIG_AVR32=y
pollux:u-boot hs [master] $

pollux:u-boot hs [master] $ find ./configs/ -name '*defconfig' | xargs grep 'AVR32'
./configs/grasshopper_defconfig:CONFIG_AVR32=y
./configs/atngw100_defconfig:CONFIG_AVR32=y
./configs/atngw100mkii_defconfig:CONFIG_AVR32=y
./configs/atstk1002_defconfig:CONFIG_AVR32=y
pollux:u-boot hs [master] $

Ok, you only missed the grasshoper board, can you please remove this
too?

Thanks!

bye,
Heiko
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