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| author | Shengzhou Liu <Shengzhou.Liu@freescale.com> | 2013-08-15 01:31:47 (GMT) |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2013-08-20 17:47:07 (GMT) |
| commit | 424bf94273b2cd0171eca7ed5619b211f1b96d8f (patch) | |
| tree | fad1af231d9c332afef5915d68d6b45c02762adc /arch/powerpc/cpu/mpc85xx/cmd_errata.c | |
| parent | e1a2a3401956f546ac18cdc58716860286868425 (diff) | |
| download | u-boot-fsl-qoriq-424bf94273b2cd0171eca7ed5619b211f1b96d8f.tar.xz | |
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>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cmd_errata.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cmd_errata.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index cbb443f..8a2a3ee 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -245,6 +245,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_A006593 puts("Work-around for Erratum A006593 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571 + if (IS_SVR_REV(svr, 1, 0)) + puts("Work-around for Erratum A003571 enabled\n"); +#endif #ifdef CONFIG_SYS_FSL_ERRATUM_A005812 puts("Work-around for Erratum A-005812 enabled\n"); #endif |