On Fri, May 05, 2023 at 03:54:00PM +0530, Manorit Chawdhry wrote: > K3 devices have some firewalls set up by ROM that we usually remove so > that the development is easy in HS devices. > > While removing the firewalls disabling a background region before > disabling the foreground regions keeps the firewall in a state where all > the transactions will be blacklisted until all the regions are disabled. > This causes a race for some other entity trying to access that memory > region before all the firewalls are disabled and causes an exception. > > Since there is no guarantee on where the background regions lie based on > ROM configurations or no guarantee if the background regions will allow > all transactions across the memory spaces, iterate the loop twice removing > the foregrounds first and then backgrounds. > > Signed-off-by: Manorit Chawdhry <m-chawd...@ti.com>
Applied to u-boot/next, thanks! -- Tom
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