Hi Nicolas,
On Mon, Apr 8, 2013 at 7:13 PM, Nicolas Pitre nicolas.pitre@linaro.org wrote:
On Mon, 8 Apr 2013, Prashant B wrote:
Hi, I was going through the b.L switcher code. I found a call to enter_nonsecure_world() with parameter "bl_image", obviously it must be address of function that initializes switcher functionality. But I couldn't find any other reference to this symbol in the switcher code. Can somebody please explain this?
Could you say more about where you found that call?
I have this code: git://git.linaro.org/arm/big.LITTLE/switcher.git The mentioned call is in bootwrapper/c_start.c
This looks like a boot wrapper call from the legacy hypervisor based switcher package developed by ARM Ltd. We don't support that switcher implementation.
Okay, AFAIK that switcher code is the only stable b.L evaluation code open to public. That's why I was going through it.
Nicolas
Thanks, Prashant