bcm53xx: activate some workarounds for errors in the Cortex-A9

BCM4708 uses a Cortex-A9 rev r3p0 and a L2C-310 rev r3p2.

Signed-off-by: Hauke Mehrtens <[email protected]>

SVN-Revision: 42690

target/linux/bcm53xx/config-3.14

@@ -26,6 +26,9 @@ CONFIG_ARM=y
 CONFIG_ARM_APPENDED_DTB=y
 # CONFIG_ARM_ATAG_DTB_COMPAT is not set
 # CONFIG_ARM_CPU_SUSPEND is not set
+CONFIG_ARM_ERRATA_754322=y
+CONFIG_ARM_ERRATA_764369=y
+CONFIG_ARM_ERRATA_775420=y
 CONFIG_ARM_GIC=y
 CONFIG_ARM_GLOBAL_TIMER=y
 CONFIG_ARM_L1_CACHE_SHIFT=6