On 11/23/21 8:39 PM, Sean Anderson wrote:
On 11/23/21 11:27 PM, Thomas Skibo wrote:
+
+
+Booting from SPI
+----------------
+
+Use Building steps from "Booting from uSD using U-Boot SPL" section.
+
+Partition the SPI in Linux via mtdblock.
+
+.. code-block:: none
+
+ sgdisk --clear -a 1 \
+ --new=1:40:2087 --change-name=1:spl
--typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \
+ --new=2:2088:10279 --change-name=2:uboot
--typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \
+ --new=3:10280:10535 --change-name=3:env
--typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \
nit: Please use hexcodes as printed with sgdisk -L. And also document
what the type is. Documentation is for us humans after all :)
--Sean
The first two partitions' typecodes are unique to the SiFive chip so
they don't have a short hexcode. The third partition, storage for the
environment, is hexcode 8300 which is a Linux filesystem. I wonder if
there is better partition type for the environment.
I can change the typecode for the third partition and add a note about
what the other partitions are.
-Thomas
