@@ -60,8 +60,28 @@ For building U-Boot on Alpine Linux at least the following packages are needed:
.. code-block:: bash
- apk add alpine-sdk bc bison dtc flex linux-headers ncurses-dev \
- openssl-dev perl python3 py3-setuptools python3-dev sdl2-dev
+ apk add alpine-sdk bc bison dtc flex gnutls-dev linux-headers \
+ openssl-dev py3-elftools py3-setuptools python3-dev swig util-linux-dev
+
+Dependeing on the build target further packages may be needed
+
+For build sandbox with lcd
+
+.. code-block:: bash
+
+ apk add sdl2-dev
+
+For build riscv64 targets
+
+.. code-block:: bash
+
+ apk add opensbi
+
+For build some arm64 targets
+
+.. code-block:: bash
+
+ apk add arm-trusted-firmware
Prerequisites
-------------