diff options
| -rw-r--r-- | arch/arm/mm/cache-l2x0.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index d659c4ca46bb..595c50519e41 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -57,6 +57,16 @@ static inline void cache_wait_way(void __iomem *reg, unsigned long mask) cpu_relax(); } +/* + * This should only be called when we have a requirement that the + * register be written due to a work-around, as platforms running + * in non-secure mode may not be able to access this register. + */ +static inline void l2c_set_debug(void __iomem *base, unsigned long val) +{ + outer_cache.set_debug(val); +} + #ifdef CONFIG_CACHE_PL310 static inline void cache_wait(void __iomem *reg, unsigned long mask) { @@ -92,7 +102,7 @@ static inline void l2x0_inv_line(unsigned long addr) static inline void debug_writel(unsigned long val) { if (outer_cache.set_debug) - outer_cache.set_debug(val); + l2c_set_debug(l2x0_base, val); } static void pl310_set_debug(unsigned long val) |