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| author | David Hendricks <dhendrix@chromium.org> | 2013-03-12 22:00:43 -0700 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-03-13 23:17:08 +0100 |
| commit | 0274919bf6853b7a437025a8abf6624b824b3d91 (patch) | |
| tree | 86d61ec6a10dc765558beef09b2f4b8aa313dbc7 /src/cpu/samsung/exynos5250/bootblock.c | |
| parent | 49ff3c50dd7c4aca145f274a3346f36a2233c7d2 (diff) | |
| download | coreboot-0274919bf6853b7a437025a8abf6624b824b3d91.tar.xz | |
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/exynos5250/bootblock.c')
| -rw-r--r-- | src/cpu/samsung/exynos5250/bootblock.c | 16 |
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) { |