[PATCH 01/10] board: ti: am62x: Init DRAM size in R5/A53 SPL

[Tom Rini]

On Fri, Jan 12, 2024 at 12:17:50PM +0530, Siddharth Vadapalli wrote:

> From: Kishon Vijay Abraham I <kishon at ti.com>
> 
> Call dram_init_banksize() from spl_board_init() otherwise TFTP download
> fails with error "TFTP error: trying to overwrite reserved memory..."
> due to lmb_get_free_size() not able to find unreserved region due
> to lack of DRAM size info. Required to support Ethernet boot on AM62x.
> 
> Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
> Signed-off-by: Siddharth Vadapalli <s-vadapalli at ti.com>
> ---
>  board/ti/am62x/evm.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/board/ti/am62x/evm.c b/board/ti/am62x/evm.c
> index ad93908840..35f291d83a 100644
> --- a/board/ti/am62x/evm.c
> +++ b/board/ti/am62x/evm.c
> @@ -85,6 +85,9 @@ void spl_board_init(void)
>  	if (IS_ENABLED(CONFIG_SPL_SPLASH_SCREEN) && IS_ENABLED(CONFIG_SPL_BMP))
>  		splash_display();
>  
> +	if (IS_ENABLED(CONFIG_SPL_ETH))
> +		/* Init DRAM size for R5/A53 SPL */
> +		dram_init_banksize();

The list of conditionals in common/spl/spl.c::board_init_r() should be
updated and probably use SPL_NET as the option to check for.

-- 
Tom
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