[PATCH 3/3] regcache: add 64-bit mode support

[Xiubo Li]

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 <lixiubo@xxxxxxxxxxxxxxxxxxxx>
---
 drivers/base/regmap/regcache.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index 0905562..88c25ef 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -542,6 +542,11 @@ bool regcache_set_val(struct regmap *map, void *base, unsigned int idx,
 	case 4:
 		((u32 *)base)[idx] = val;
 		break;
+#ifdef CONFIG_64BIT
+	case 8:
+		((u64 *)base)[idx] = val;
+		break;
+#endif
 	default:
 		BUG();
 	}
@@ -566,6 +571,10 @@ unsigned int regcache_get_val(struct regmap *map, const void *base,
 		return ((u16 *)base)[idx];
 	case 4:
 		return ((u32 *)base)[idx];
+#ifdef CONFIG_64BIT
+	case 8:
+		return ((u64 *)base)[idx];
+#endif
 	default:
 		BUG();
 	}
-- 
1.8.3.1


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