Hi Jonas, On Thu, Jan 8, 2026 at 5:36 PM Jonas Karlman <[email protected]> wrote: > > The firewall block access to pmu sram for non-secure masters by default > after reset (0xffffbfff). > > Change the pmu lookup configuration to match the default lookup config > for ddr and system sram (0xffff3fff) to allow loading TF-A using DMA. > > Mainline TF-A will re-configure the firewall to use an even less > restrictive lookup (0xbffe3ff0), so this change is not expected to have > any real security implication. > > Signed-off-by: Jonas Karlman <[email protected]> > --- > arch/arm/mach-rockchip/rk3576/rk3576.c | 6 ++++++ > 1 file changed, 6 insertions(+)
As mentioned earlier in the other thread, this also helps fully load ATF and U-boot from UFS storage without resorting to bounce buffers or anything like that, so thanks a lot! Tested-by: Alexey Charkov <[email protected]> # UFS I wonder what's the fate of this series going forward? It would be lovely to have it merged, but it hasn't made it to any of the custodian trees from what I can see. Best regards, Alexey
