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Diffstat (limited to 'cpu/arm_cortexa8/omap3')
-rw-r--r--cpu/arm_cortexa8/omap3/board.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/cpu/arm_cortexa8/omap3/board.c b/cpu/arm_cortexa8/omap3/board.c
index 2aa69b383b..7b78fa448b 100644
--- a/cpu/arm_cortexa8/omap3/board.c
+++ b/cpu/arm_cortexa8/omap3/board.c
@@ -146,6 +146,12 @@ void setup_auxcr()
__asm__ __volatile__("orr r0, r0, #1 << 5");
/* SMI instruction to call ROM Code API */
__asm__ __volatile__(".word 0xE1600070");
+ /* Set PLD_FWD bit in L2AUXCR (Cortex-A8 erratum 725233 workaround) */
+ __asm__ __volatile__("mov r12, #0x2");
+ __asm__ __volatile__("mrc p15, 1, r0, c9, c0, 2");
+ __asm__ __volatile__("orr r0, r0, #1 << 27");
+ /* SMI instruction to call ROM Code API */
+ __asm__ __volatile__(".word 0xE1600070");
__asm__ __volatile__("mov r0, %0":"=r"(i));
__asm__ __volatile__("mov r12, %0":"=r"(j));
}