[PATCH v4 06/10] arm: mach-k3: am62x: am625_init: Probe AM65 CPSW NUSS

[Andrew Davis]

On 8/12/24 6:48 AM, Chintan Vankar wrote:
> From: Kishon Vijay Abraham I <kishon at ti.com>
> 
> In order to support Ethernet boot on AM62x, probe AM65 CPSW NUSS
> driver in board_init_f().
> 
> Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
> Signed-off-by: Siddharth Vadapalli <s-vadapalli at ti.com>
> Signed-off-by: Chintan Vankar <c-vankar at ti.com>
> ---
> 
> Link to v4:
> https://lore.kernel.org/r/20240705045030.1141934-7-c-vankar@ti.com/
> 
> Changes from v3 to v4:
> - No changes.
> 
>   arch/arm/mach-k3/am62x/am625_init.c | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/mach-k3/am62x/am625_init.c b/arch/arm/mach-k3/am62x/am625_init.c
> index 72a752d38e..0182c153a6 100644
> --- a/arch/arm/mach-k3/am62x/am625_init.c
> +++ b/arch/arm/mach-k3/am62x/am625_init.c
> @@ -280,6 +280,16 @@ void board_init_f(ulong dummy)
>   		if (ret)
>   			panic("DRAM init failed: %d\n", ret);
>   	}
> +
> +	if (IS_ENABLED(CONFIG_SPL_ETH) && IS_ENABLED(CONFIG_TI_AM65_CPSW_NUSS) &&
> +	    spl_boot_device() == BOOT_DEVICE_ETHERNET) {
> +		struct udevice *cpswdev;
> +
> +		if (uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(am65_cpsw_nuss),
> +						&cpswdev))
> +			printf("Failed to probe am65_cpsw_nuss driver\n");
> +	}
> +
>   	spl_enable_cache();

Any reason you added this before enabling caches?

Andrew

>   
>   	fixup_a53_cpu_freq_by_speed_grade();