diff options
| -rw-r--r-- | doc/board/samsung/e850-96.rst | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/doc/board/samsung/e850-96.rst b/doc/board/samsung/e850-96.rst index 2b66e6568fb..3174a7daff9 100644 --- a/doc/board/samsung/e850-96.rst +++ b/doc/board/samsung/e850-96.rst @@ -637,9 +637,14 @@ machine: `-- pxelinux.cfg `-- 01-02-36-f5-1c-81-13 - where ``'01-02-36-f5-1c-81-13'`` file contains extlinux configuration for - TFTP to load and boot. The name of this file is the Ethernet MAC address, - which can be looked up in the ``$ethaddr`` environment variable in U-Boot. + where ``'01-02-36-f5-1c-81-13'`` file contains extlinux configuration for TFTP + to load and boot. The name of this file has to be in the format of + ``'01-MAC-address'``. The Ethernet MAC address in this case is + ``02-36-f5-1c-81-13``, and it can be looked up in the ``$ethaddr`` environment + variable in U-Boot:: + + => env print ethaddr + ethaddr=02:36:f5:1c:81:13 An example of such configuration file is:: @@ -667,11 +672,11 @@ machine: arch/arm64/configs/defconfig ---------------------------- - # Needed for boot from USB storage (mounting rootfs from USB drive) + # Keep USB PHY driver built-in, as the Ethernet controller sits on USB bus CONFIG_PHY_EXYNOS5_USBDRD=y CONFIG_TYPEC=y - # Needed for NFS boot + # Keep Ethernet driver built-in CONFIG_USB_NET_SMSC95XX=y CONFIG_USB_USBNET=y |