Re: [U-Boot] [PATCH V6 01/11] ARM: Introduce erratum workaround for 798870

2015-03-12 Thread Tom Rini
On Mon, Mar 09, 2015 at 05:11:59PM -0500, Nishanth Menon wrote: > Add workaround for Cortex-A15 ARM erratum 798870 which says > "If back-to-back speculative cache line fills (fill A and fill B) are > issued from the L1 data cache of a CPU to the L2 cache, the second > request (fill B) is then canc

[U-Boot] [PATCH V6 01/11] ARM: Introduce erratum workaround for 798870

2015-03-09 Thread Nishanth Menon
Add workaround for Cortex-A15 ARM erratum 798870 which says "If back-to-back speculative cache line fills (fill A and fill B) are issued from the L1 data cache of a CPU to the L2 cache, the second request (fill B) is then cancelled, and the second request would have detected a hazard against a rece