[RFC] am65x_evm_r5: Disable serial output

[Lokesh Vutla]

Hi Tom,

On 12/05/20 1:11 AM, Tom Rini wrote:
> Given limitations on the current implementation of our test framework,
> having both am65x_evm_r5 and am65x_evm_a53 have serial output on the
> same port confuses the tests.  If we disable serial output in r5 and
> disable the SPL tests as well, we can run the rest of the testsuite on
> am65x_evm_a53.
> 
> Cc: Lokesh Vutla <lokeshvutla at ti.com>
> Signed-off-by: Tom Rini <trini at konsulko.com>
> ---
> For practical reasons this depends on
> http://patchwork.ozlabs.org/project/uboot/patch/20200507230810.21476-1-samuel@sholland.org/
> to build.  Since this also removes YMODEM support, I assume it breaks a

Right this breaks UART boot which is very useful for remote testing of U-Boot.
This cannot be compromised.

May be I am missing something, Can you explain what is the problem here?

Thanks and regards,
Lokesh

> functional use case, so I'm not sure this is best.  Stephen Warren
> suggested a rework to the pytest framework that I haven't had a chance
> to try and do yet.
> ---
>  configs/am65x_evm_r5_defconfig | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/configs/am65x_evm_r5_defconfig b/configs/am65x_evm_r5_defconfig
> index 4fc199e80911..2c61bee4b8bc 100644
> --- a/configs/am65x_evm_r5_defconfig
> +++ b/configs/am65x_evm_r5_defconfig
> @@ -11,7 +11,6 @@ CONFIG_ENV_SIZE=0x20000
>  CONFIG_SYS_SPI_U_BOOT_OFFS=0x80000
>  CONFIG_DM_GPIO=y
>  CONFIG_SPL_MMC_SUPPORT=y
> -CONFIG_SPL_SERIAL_SUPPORT=y
>  CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
>  CONFIG_SPL_STACK_R_ADDR=0x82000000
>  CONFIG_NR_DRAM_BANKS=2
> @@ -41,7 +40,6 @@ CONFIG_SPL_REMOTEPROC=y
>  # CONFIG_SPL_SPI_FLASH_TINY is not set
>  CONFIG_SPL_SPI_FLASH_SFDP_SUPPORT=y
>  CONFIG_SPL_SPI_LOAD=y
> -CONFIG_SPL_YMODEM_SUPPORT=y
>  CONFIG_HUSH_PARSER=y
>  CONFIG_CMD_BOOTZ=y
>  CONFIG_CMD_ASKENV=y
>