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arm: tegra: export tegra_chip_uid 

The crypto driver will need this api to use
it in the RNG calculations. In order to build
the crypto driver as a module, tegra_chip_uid
has to be exported.

Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Henning Heinold 2012-01-13 16:38:37 +11:00 committed by Herbert Xu
parent 4f58cb90bc
commit e87e06cd8c
1 changed files with 2 additions and 0 deletions
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2
arch/arm/mach-tegra/fuse.c
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@ -19,6 +19,7 @@
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/io.h> #include <linux/io.h>
#include <linux/module.h>
#include <mach/iomap.h> #include <mach/iomap.h>
@ -58,6 +59,7 @@ unsigned long long tegra_chip_uid(void)
hi = fuse_readl(FUSE_UID_HIGH); hi = fuse_readl(FUSE_UID_HIGH);
return (hi << 32ull) | lo; return (hi << 32ull) | lo;
} }
EXPORT_SYMBOL(tegra_chip_uid);
int tegra_sku_id(void) int tegra_sku_id(void)
{ {