p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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 <lixiubo@cmss.chinamobile.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Xiubo Li 2015-12-09 13:09:07 +08:00 committed by Mark Brown
parent 2fd6902ed7
commit 8b7663de6e
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/base/regmap/regcache.c
View File

@ -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();
}