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| author | Nishanth Menon <nm@ti.com> | 2015-03-09 17:12:02 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-03-13 09:28:53 -0400 |
| commit | 9b4d65f918dd84a479552b86ef2cde389926738f (patch) | |
| tree | d39cc80675c8a98f672ceeec21fcd1183371dabc /README | |
| parent | 5902f4ce0f2bd1411e40dc0ece3598a0fc19b2ae (diff) | |
| download | u-boot-9b4d65f918dd84a479552b86ef2cde389926738f.tar.gz u-boot-9b4d65f918dd84a479552b86ef2cde389926738f.tar.bz2 u-boot-9b4d65f918dd84a479552b86ef2cde389926738f.zip | |
ARM: Introduce erratum workaround for 621766
621766: Under a specific set of conditions, executing a sequence of
NEON or vfp load instructions can cause processor deadlock
Impacts: Every Cortex-A8 processors with revision lower than r2p1
Work around: Set L1NEON to 1
Based on ARM errata Document revision 20.0 (13 Nov 2010)
Signed-off-by: Nishanth Menon <nm@ti.com>
Tested-by: Matt Porter <mporter@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -695,6 +695,7 @@ The following options need to be configured: specific checks, but expect no product checks. CONFIG_ARM_ERRATA_430973 CONFIG_ARM_ERRATA_454179 + CONFIG_ARM_ERRATA_621766 CONFIG_ARM_ERRATA_798870 - Tegra SoC options: |