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powerpc/sec: Add workaround for SEC A-003571
authorShengzhou Liu <Shengzhou.Liu@freescale.com>
Thu, 15 Aug 2013 01:31:47 +0000 (09:31 +0800)
committerYork Sun <yorksun@freescale.com>
Tue, 20 Aug 2013 17:47:07 +0000 (10:47 -0700)
commit424bf94273b2cd0171eca7ed5619b211f1b96d8f
treefad1af231d9c332afef5915d68d6b45c02762adctree | snapshot
parente1a2a3401956f546ac18cdc58716860286868425commit | diff
powerpc/sec: Add workaround for SEC A-003571

Multiple read/write transactions initiated by security
engine may cause system to hang.
Workaround: set MCFGR[AXIPIPE] to 0 to avoid hang.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
arch/powerpc/cpu/mpc85xx/cmd_errata.c diff | blob | history
arch/powerpc/cpu/mpc85xx/cpu_init.c diff | blob | history
arch/powerpc/include/asm/config_mpc85xx.h diff | blob | history
UBoot for KaRo TX COM modules