Hi,
i try setup M4 core on IMX6SoloX
I read the AN5317 pdf
I would like to write a linux device driver which load m4 core
For this i notice we shall fill the TCM U on CortxA9 with the M4 binary
But regarding provided example code , the TCM U seems located at 0x007F8000
On the other hand , while reading Linux Tcm code (tcm.c) (kernel 4.1.21) and Arm cordtex A9 reference manual
(armv7-a-r-manual.pdf)
it seems that we could could access TCMU at 0xFFFFE000
and use macro tcm_itcm_present() wich read CP15 c0 register to determine TCM presence
The second options dont 't seems to work
Is it relative to Cortex-A9 implementation in IMX6 or something else like a remapping TCM capability ?
Thanks in adv
Al
