[U-Boot] [PATCH 5/6] stm32mp1: Add Ethernet support for stm32mp1 board

[Patrick DELAUNAY]

Hi Christophe,

 
> Add default SERVERIP address
> Enable noncached memory region required by ethernet driver Add PXE support
> 
> Signed-off-by: Christophe Roullier <christophe.roullier at st.com>
> ---
> 
>  include/configs/stm32mp1.h | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h index
> 701298c..8469529 100644
> --- a/include/configs/stm32mp1.h
> +++ b/include/configs/stm32mp1.h
> @@ -73,12 +73,21 @@
>  #define CONFIG_SYS_MMC_MAX_DEVICE	3
>  #define CONFIG_SUPPORT_EMMC_BOOT
> 
> +/* Ethernet need */
> +#ifdef CONFIG_DWC_ETH_QOS
> +#define CONFIG_SYS_NONCACHED_MEMORY	(1 * SZ_1M)	/* 1M */
> +#define CONFIG_SERVERIP                 192.168.1.1
> +#define CONFIG_BOOTP_SERVERIP
> +#define CONFIG_SYS_AUTOLOAD		"no"
> +#endif
> +
>  #if !defined(CONFIG_SPL) || !defined(CONFIG_SPL_BUILD)
> 
>  #define BOOT_TARGET_DEVICES(func) \
>  	func(MMC, mmc, 1) \
>  	func(MMC, mmc, 0) \
> -	func(MMC, mmc, 2)
> +	func(MMC, mmc, 2) \
> +	func(PXE, pxe, na)
> 
>  #include <config_distro_bootcmd.h>
> 
> --
> 2.7.4

For stm32mp1 boards EV1 and DK2
Test done with master (SHA1 = 75ce8c938d39bd22460be66e6bf318bd2410c17b)

Tested-by: Patrick Delaunay <patrick.delaunay at st.com>
Acked-by: Patrick Delaunay <patrick.delaunay at st.com>

One minor remark: you can add "boot_net_usb_start=true" in CONFIG_EXTRA_ENV_SETTINGS to avoid unnecessary usb start  when ethernet is started.

I will push a patch when the serie will be accepted.


Regards
Patrick