diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mm/cache-l2x0.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index 493692d838c6..3f3008e5c662 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -1060,6 +1060,18 @@ static void __init l2x0_of_parse(const struct device_node *np, val |= (dirty - 1) << L2X0_AUX_CTRL_DIRTY_LATENCY_SHIFT; } + if (of_property_read_bool(np, "arm,parity-enable")) { + mask &= ~L2C_AUX_CTRL_PARITY_ENABLE; + val |= L2C_AUX_CTRL_PARITY_ENABLE; + } else if (of_property_read_bool(np, "arm,parity-disable")) { + mask &= ~L2C_AUX_CTRL_PARITY_ENABLE; + } + + if (of_property_read_bool(np, "arm,shared-override")) { + mask &= ~L2C_AUX_CTRL_SHARED_OVERRIDE; + val |= L2C_AUX_CTRL_SHARED_OVERRIDE; + } + ret = l2x0_cache_size_of_parse(np, aux_val, aux_mask, &assoc, SZ_256K); if (ret) return; @@ -1176,6 +1188,14 @@ static void __init l2c310_of_parse(const struct device_node *np, *aux_mask &= ~L2C_AUX_CTRL_SHARED_OVERRIDE; } + if (of_property_read_bool(np, "arm,parity-enable")) { + *aux_val |= L2C_AUX_CTRL_PARITY_ENABLE; + *aux_mask &= ~L2C_AUX_CTRL_PARITY_ENABLE; + } else if (of_property_read_bool(np, "arm,parity-disable")) { + *aux_val &= ~L2C_AUX_CTRL_PARITY_ENABLE; + *aux_mask &= ~L2C_AUX_CTRL_PARITY_ENABLE; + } + prefetch = l2x0_saved_regs.prefetch_ctrl; ret = of_property_read_u32(np, "arm,double-linefill", &val); |