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authorDavid Hendricks <dhendrix@chromium.org>2013-03-12 22:00:43 -0700
committerRonald G. Minnich <rminnich@gmail.com>2013-03-13 23:17:08 +0100
commit0274919bf6853b7a437025a8abf6624b824b3d91 (patch)
tree86d61ec6a10dc765558beef09b2f4b8aa313dbc7 /src/cpu/samsung
parent49ff3c50dd7c4aca145f274a3346f36a2233c7d2 (diff)
exynos5250/snow: enable branch prediction
This enables branch prediction. We can probably find a better place to do this, but for now we'll do it in snow's romstage main(). Change-Id: I86c7b6bc9e897a7a432c490fb96a126e81b8ce72 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2701 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/samsung')
-rw-r--r--src/cpu/samsung/exynos5250/bootblock.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/src/cpu/samsung/exynos5250/bootblock.c b/src/cpu/samsung/exynos5250/bootblock.c
index 0fbc857834..949468fbef 100644
--- a/src/cpu/samsung/exynos5250/bootblock.c
+++ b/src/cpu/samsung/exynos5250/bootblock.c
@@ -17,22 +17,6 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#if 0
-/*
- * Set/clear program flow prediction and return the previous state.
- */
-static int config_branch_prediction(int set_cr_z)
-{
- unsigned int cr;
-
- /* System Control Register: 11th bit Z Branch prediction enable */
- cr = get_cr();
- set_cr(set_cr_z ? cr | CR_Z : cr & ~CR_Z);
-
- return cr & CR_Z;
-}
-#endif
-
void bootblock_cpu_init(void);
void bootblock_cpu_init(void)
{