Enables caches which provides a rather huge speedup of the boot loader.
Also mark the on-chip RAM as cachable since this is the area U-Boot runs
from.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Vybrid product family consists of several rather similar SoC which
can be determined by softare during boot time. This allows use of
variable ${soc} for Linux device tree files. Detect VF5xx CPU's by
reading the CPU count register. We can determine the second number
of the CPU type (VF6x0) which indicates the presence of a L2 cache.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
This patch adds generic codes to support Freescale's Vybrid VF610 CPU.
It aligns Vybrid VF610 platform with i.MX platform. As there are
some differences between VF610 and i.MX platforms, the specific
codes are in the arch/arm/cpu/armv7/vf610 directory.
Signed-off-by: Alison Wang <b18965@freescale.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Bhuvanchandra DV
Stefan Agner
Sanchayan Maity
Masahiro Yamada
Wolfgang Denk
Alison Wang