how to upgrade juno from android9 to android10

aaron.gao

Hi all,

I am using the latest juno sdk from Linaro/android/juno/19.01, which is based on android9. But we need some developtment based on android10. Is there some upgrade guide documents or not, or do you have any suggestion?

many thanks.

run juno in qemu

aaron.gao

I am working with juno in qemu, and till now, i can start uboot/ kernel /rootfs in qemu.

But when i try to add "-dtb junoxx.dtb" parameter, qemu will hung on.

I think there has another approach, so i am trying to load kernel and dtb from uboot…

Power Management Options in Cortex A

techguyz

Hi Experts,

Whether the ARM provides the power management controller inbuilt in the cortex A5x processors or it provides signal pins suitable for easy integration with the power management controllers ?

Answered

CNTP_CVAL register write from EL1-NS ("Config-RW")

armdev

Hi,

I am trying to setup timer at EL1 level and not able to write to CNTP_CVAL register.

I would like to know what is the meaning of "Config-RW" ? It means can be configured ? eg. to be accessed from (NS) EL1 mode ?

If so what/how to configure…

Answered

Juno r2 and Xen

Fresher

I have already successfully burned the Xen into the SD Card of the Junio r2 board. However, I failed to burn the Dom0 kernel. After launching the Xen, it shows the error "No Dom0 kernel image specified.". Can anyone give me some help?

BTW. I find…

Juno DRAM device model

Myeongjae Jeon

Is there any pointer or an ARM-internal contact to ask about the DRAM device used in Juno board? It is 32-bit width, so simply I wonder if it is composed of 4 of 8-bit device or 8 of 4-bit device.

Answered

Technical questions about the Juno Development Board

Pedro Tomás

I am interested in buying a Juno development board, but have a set of technical questions related to the platform, namely:

(1) What are the migration modes that are available on the ARMv8 big.LITTLE? In particular, can I use both Cluster and Global…

Answered