Re: [PATCH 10/13] board: ti: am62px: evm: Enable cache for AM62p

[Roger Quadros <rogerq@kernel.org>]

On 07/01/2025 11:38, Chintan Vankar wrote:
> From: Andreas Dannenberg <dannenberg@ti.com>
> 
> Enable cache to support Ethernet boot for AM62p-SK.

Please give more details in commit log.

What happens to Ethernet boot if you don't enable cache?
Is this a requirement by Ethernet hardware?


> 
> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
> Signed-off-by: Chintan Vankar <c-vankar@ti.com>
> ---
>  board/ti/am62px/evm.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/board/ti/am62px/evm.c b/board/ti/am62px/evm.c
> index 7362fa4520a..2a85af980c7 100644
> --- a/board/ti/am62px/evm.c
> +++ b/board/ti/am62px/evm.c
> @@ -9,6 +9,7 @@
>  #include <efi_loader.h>
>  #include <asm/arch/hardware.h>
>  #include <asm/io.h>
> +#include <cpu_func.h>
>  #include <dm/uclass.h>
>  #include <env.h>
>  #include <fdt_support.h>
> @@ -53,6 +54,13 @@ int board_init(void)
>  	return 0;
>  }
>  
> +#if IS_ENABLED(CONFIG_SPL_BUILD)
> +void spl_board_init(void)
> +{
> +	enable_caches();
> +}
> +#endif
> +
>  int dram_init(void)
>  {
>  	return fdtdec_setup_mem_size_base();

-- 
cheers,
-roger