diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-mvebu/cpu.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c index 071b13b6a4..6c11609a12 100644 --- a/arch/arm/mach-mvebu/cpu.c +++ b/arch/arm/mach-mvebu/cpu.c @@ -246,13 +246,15 @@ int arch_cpu_init(void) * in the macros / defines in the U-Boot header (soc.h). */ - /* - * To fully release / unlock this area from cache, we need - * to flush all caches and disable the L2 cache. - */ - icache_disable(); - dcache_disable(); - clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN); + if (mvebu_soc_family() == MVEBU_SOC_A38X) { + /* + * To fully release / unlock this area from cache, we need + * to flush all caches and disable the L2 cache. + */ + icache_disable(); + dcache_disable(); + clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN); + } /* * We need to call mvebu_mbus_probe() before calling @@ -399,14 +401,13 @@ void enable_caches(void) void v7_outer_cache_enable(void) { - struct pl310_regs *const pl310 = - (struct pl310_regs *)CONFIG_SYS_PL310_BASE; - - /* The L2 cache is already disabled at this point */ - if (mvebu_soc_family() == MVEBU_SOC_AXP) { + struct pl310_regs *const pl310 = + (struct pl310_regs *)CONFIG_SYS_PL310_BASE; u32 u; + /* The L2 cache is already disabled at this point */ + /* * For Aurora cache in no outer mode, enable via the CP15 * coprocessor broadcasting of cache commands to L2. |