diff options
Diffstat (limited to 'arch/arm/mm/cache-l2x0.c')
| -rw-r--r-- | arch/arm/mm/cache-l2x0.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index 12c26eb88afb..470867160076 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -13,6 +13,7 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/string_choices.h> #include <asm/cacheflush.h> #include <asm/cp15.h> @@ -667,9 +668,9 @@ static void __init l2c310_enable(void __iomem *base, unsigned num_lock) u32 power_ctrl; power_ctrl = readl_relaxed(base + L310_POWER_CTRL); - pr_info("L2C-310 dynamic clock gating %sabled, standby mode %sabled\n", - power_ctrl & L310_DYNAMIC_CLK_GATING_EN ? "en" : "dis", - power_ctrl & L310_STNDBY_MODE_EN ? "en" : "dis"); + pr_info("L2C-310 dynamic clock gating %s, standby mode %s\n", + str_enabled_disabled(power_ctrl & L310_DYNAMIC_CLK_GATING_EN), + str_enabled_disabled(power_ctrl & L310_STNDBY_MODE_EN)); } if (aux & L310_AUX_CTRL_FULL_LINE_ZERO) @@ -1249,20 +1250,28 @@ static void __init l2c310_of_parse(const struct device_node *np, ret = of_property_read_u32(np, "prefetch-data", &val); if (ret == 0) { - if (val) + if (val) { prefetch |= L310_PREFETCH_CTRL_DATA_PREFETCH; - else + *aux_val |= L310_PREFETCH_CTRL_DATA_PREFETCH; + } else { prefetch &= ~L310_PREFETCH_CTRL_DATA_PREFETCH; + *aux_val &= ~L310_PREFETCH_CTRL_DATA_PREFETCH; + } + *aux_mask &= ~L310_PREFETCH_CTRL_DATA_PREFETCH; } else if (ret != -EINVAL) { pr_err("L2C-310 OF prefetch-data property value is missing\n"); } ret = of_property_read_u32(np, "prefetch-instr", &val); if (ret == 0) { - if (val) + if (val) { prefetch |= L310_PREFETCH_CTRL_INSTR_PREFETCH; - else + *aux_val |= L310_PREFETCH_CTRL_INSTR_PREFETCH; + } else { prefetch &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH; + *aux_val &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH; + } + *aux_mask &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH; } else if (ret != -EINVAL) { pr_err("L2C-310 OF prefetch-instr property value is missing\n"); } |