GCNANO: 6.4.7

Signed-off-by: Christophe Priouzeau <christophe.priouzeau@foss.st.com> Change-Id: I60d9ee20918ecf97efaa0cacb1621cf215fed3dc
2022-06-23 10:47:25 +02:00
1 parent 6082bf29b5
commit ded2a2667c
@@ -0,0 +1,39 @@
+Compilation of the gcnano kernel module:
+1. Pre-requisite
+2. Compile the gcnano kernel module
+3. Update software on board
+
+----------------
+1. Pre-requisite
+----------------
+ - OpenSTLinux SDK must be installed.
+ - Linux Kernel source must be installed and built
+
+----------------
+2. Compile the gcnano kernel module
+----------------
+OpenSTLinux SDK must be installed.
+
+* Compile and install the gcnano kernel module
+    $> tar xf ##BP##-##PR##.tar.xz
+    $> cd ##GCNANO_TARNAME##
+    $> KERNEL_BUILDDIR="../../kernel/kernel-sources"
+    * Build kernel module
+    $> make ARCH=arm SOC_PLATFORM=st-st DEBUG=0 O="${KERNEL_BUILDDIR}" M="${PWD}" AQROOT="${PWD}" -C ${KERNEL_BUILDDIR}
+
+---------------------------
+3. Update software on board
+---------------------------
+
+3.1 Update via network
+----------------------
+    Copy kernel modules:
+    $ scp galcore.ko root@<ip of board>:/lib/modules/<kernel version>/extra
+
+    Generate a list of module dependencies (modules.dep) and a list of symbols
+    provided by modules (modules.symbols):
+    $ ssh root@<ip of board> /sbin/depmod -a
+    Synchronize data on disk with memory
+    $ ssh root@<ip of board> sync
+    Reboot the board in order to take update into account
+    $ ssh root@<ip of board> reboot