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>
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Ronald G. Minnich
parent
49ff3c50dd
commit
0274919bf6
@@ -17,22 +17,6 @@
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#if 0
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/*
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* Set/clear program flow prediction and return the previous state.
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*/
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static int config_branch_prediction(int set_cr_z)
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{
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unsigned int cr;
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/* System Control Register: 11th bit Z Branch prediction enable */
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cr = get_cr();
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set_cr(set_cr_z ? cr | CR_Z : cr & ~CR_Z);
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return cr & CR_Z;
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}
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#endif
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void bootblock_cpu_init(void);
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void bootblock_cpu_init(void)
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{
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