GitHub-Mirror/u-boot
2
0
Fork 0
mirror of https://github.com/Fishwaldo/u-boot.git synced 2025-03-20 22:21:41 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

arm: mvebu: Don't enable d-cache on A375

Browse source 
Armada 375 still has some problems with d-cache enabled in the ethernet
driver (mvpp2). So lets keep the d-cache disabled until this is solved.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
This commit is contained in:
Stefan Roese 2016-02-10 09:18:46 +01:00
parent 606576d54b
commit ebe7890321
1 changed files with 9 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
arch/arm/mach-mvebu/cpu.c
View file

@ -536,9 +536,16 @@ void enable_caches(void)
/* Avoid problem with e.g. neta ethernet driver */ /* Avoid problem with e.g. neta ethernet driver */
invalidate_dcache_all(); invalidate_dcache_all();
/*
* Armada 375 still has some problems with d-cache enabled in the
* ethernet driver (mvpp2). So lets keep the d-cache disabled
* until this is solved.
*/
if (mvebu_soc_family() != MVEBU_SOC_A375) {
/* Enable D-cache. I-cache is already enabled in start.S */ /* Enable D-cache. I-cache is already enabled in start.S */
dcache_enable(); dcache_enable();
} }
}
void v7_outer_cache_enable(void) void v7_outer_cache_enable(void)
{ {