diff options
Diffstat (limited to 'arch/arm/mach-socfpga/misc.c')
| -rw-r--r-- | arch/arm/mach-socfpga/misc.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c index 0940cc5..bbd31ef 100644 --- a/arch/arm/mach-socfpga/misc.c +++ b/arch/arm/mach-socfpga/misc.c @@ -52,6 +52,18 @@ void enable_caches(void) #endif } +void v7_outer_cache_enable(void) +{ + /* disable the L2 cache */ + writel(0, &pl310->pl310_ctrl); + + /* enable BRESP, instruction and data prefetch, full line of zeroes */ + setbits_le32(&pl310->pl310_aux_ctrl, + L310_AUX_CTRL_DATA_PREFETCH_MASK | + L310_AUX_CTRL_INST_PREFETCH_MASK | + L310_SHARED_ATT_OVERRIDE_ENABLE); +} + /* * DesignWare Ethernet initialization */ |