Unable to use csu_config.h to secure GPIO access from normal world
abhishekkmr18 at ...9...
Tue Jun 6 15:57:05 CEST 2017
I am using genode trustzone code on imx53 board. AFAIU, following lines in
csu_config.h are supposed to regulate the access from normal world:
SECURE_GPIO = 1,
SECURE_ESDHC = 0,
SECURE_UART = 0,
SECURE_I2C = 1,
Though GPIO is set secure, I am still able to set direction and value of
gpios from the linux running in normal world, on top of tz_vmm running in
secure world. Should it not raise some exception? Where am I going wrong?
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