Re: [meta-xilinx] Zynq TTC usage by Linux

2016-10-21 Thread Nathan Rossi
On Fri, Oct 21, 2016 at 2:19 PM, Edward Wingate wrote: > It looks like Linux is aware of TTC0 at least, from dmesg: > clocksource: ttc_clocksource: mask: 0x max_cycles: 0x, > max_idle_ns: 537538477 ns > ps7-ttc #0 at 9e808000, irq=18 > > And it is allocated with virtual memory mapping (/pr

[meta-xilinx] [PATCH] linux-xlnx.inc: Use KBRANCH, setting it to "" for branchless

2016-10-21 Thread Nathan Rossi
The linux-yocto recipe and metadata tools handle branchless source. Letting KBRANCH = "master" for nobranch checkouts is not needed any more. Change all uses of SRCBRANCH to KBRANCH and set KBRANCH to the branch or empty by default. Signed-off-by: Nathan Rossi --- recipes-kernel/linux/linux-xln

[meta-xilinx] [PATCH] linux-xlnx-dev: Remove duplicate setup

2016-10-21 Thread Nathan Rossi
The PREFERRED_PROVIDER check is already done by linux-yocto.inc, avoid doing it twice. Also linux-xlnx.inc sets the PV correctly, no need to set it again. Signed-off-by: Nathan Rossi --- recipes-kernel/linux/linux-xlnx-dev.bb | 6 -- 1 file changed, 6 deletions(-) diff --git a/recipes-kerne

[meta-xilinx] [PATCH] qemu* -> *qemu-*: Rename QEMU machines

2016-10-21 Thread Nathan Rossi
Rename the QEMU machines to match the -- convention. QEMU only machines no longer need to be named qemu*. Note for qemuzynq it is special in that it does not model a board, as such it has no board in the name being just 'qemu-zynq7'. This updates the README.md to match the new machine names. Add

Re: [meta-xilinx] Zynq TTC usage by Linux

2016-10-21 Thread Edward Wingate
On Fri, Oct 21, 2016 at 12:26 AM, Nathan Rossi wrote: > This is informing that the ttc device is probed and setup as a > clocksource device. Althought it is probably not used. > You can also check to see what is currently in use: cat > /sys/devices/system/clocksource/clocksource0/current_clocksour

Re: [meta-xilinx] Zynq TTC usage by Linux

2016-10-21 Thread Jiaying Liang
HI Edward, > -Original Message- > From: meta-xilinx-boun...@yoctoproject.org [mailto:meta-xilinx- > boun...@yoctoproject.org] On Behalf Of Edward Wingate > Sent: Friday, October 21, 2016 12:42 PM > To: Nathan Rossi > Cc: meta-xilinx@yoctoproject.org > Subject: Re: [meta-xilinx] Zynq TTC us