From 8b7663de6e2bfe3c40e1846e1c4625f33d138757 Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Wed, 9 Dec 2015 13:09:07 +0800 Subject: [PATCH] regmap: cache: Add 64-bit mode support Since the mmio has support the 64-bit has been supported for the 64-bit platform, so should the regcache core too. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown --- drivers/base/regmap/regcache.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 3cb8c59..1c0210a 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -551,6 +551,14 @@ bool regcache_set_val(struct regmap *map, void *base, unsigned int idx, cache[idx] = val; break; } +#ifdef CONFIG_64BIT + case 8: { + u64 *cache = base; + + cache[idx] = val; + break; + } +#endif default: BUG(); } @@ -584,6 +592,13 @@ unsigned int regcache_get_val(struct regmap *map, const void *base, return cache[idx]; } +#ifdef CONFIG_64BIT + case 8: { + const u64 *cache = base; + + return cache[idx]; + } +#endif default: BUG(); } -- 2.7.4