From 34bc4951031059ccac23bf13fe261804f075880a Mon Sep 17 00:00:00 2001 From: Jason Date: Mon, 2 Nov 2009 14:26:36 +0800 Subject: ENGR00116772 Workaround for ARM errata ID #468414 Workaround for ARM errata ID #468414, This erratum is referenced in ARM Core Cortex-A8 Errata Notice [1], ID 468414. Signed-off-by:Jason Liu (cherry picked from commit 549c17b69a5052c61a979ba679bd1dbd33a4153d) --- board/freescale/mx51_3stack/lowlevel_init.S | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'board/freescale/mx51_3stack') diff --git a/board/freescale/mx51_3stack/lowlevel_init.S b/board/freescale/mx51_3stack/lowlevel_init.S index f42cb6e..1710b88 100644 --- a/board/freescale/mx51_3stack/lowlevel_init.S +++ b/board/freescale/mx51_3stack/lowlevel_init.S @@ -274,6 +274,11 @@ lowlevel_init: #endif mcr 15, 0, r0, c7, c10, 4 /* Drain the write buffer */ + /* ARM errata ID #468414 */ + mrc 15, 0, r1, c1, c0, 1 + orr r1, r1, #(1 << 5) /* enable L1NEON bit */ + mcr 15, 0, r1, c1, c0, 1 + init_l2cc init_aips -- cgit v1.1