On Mon, Feb 23, 2015 at 4:21 PM, Tom Rini trini@ti.com wrote:
On Mon, Feb 23, 2015 at 08:16:44PM +0100, Paul Kocialkowski wrote:
Not every version and revision of the Cortex-A8 ARM core requires the same errata workarounds. In addition, enabling those requires to have similar workarounds enabled in the kernel or it will cause numerous segmentation faults.
This enables those workarounds when they are needed, according to what is done in Linux.
Follow-up to the discussion from July 2013: http://lists.denx.de/pipermail/u-boot/2013-July/158377.html
Signed-off-by: Paul Kocialkowski contact@paulk.fr
Nishanth, any comments here, since you've been thinking about errata stuff lately? Thanks!
Reviewed-by: Tom Rini trini@ti.com
I would probably go with v7 start code triggering the logic. even though the secure logic is probably unique..
something like CONFIG_ARM_ARCH_CP15_ERRATA or like