Searched hist:"7 e785722e4d73b94abe4c104d7933ca20477a680" (Results 1 – 2 of 2) sorted by relevance
| /optee_os/core/arch/arm/include/kernel/ |
| H A D | tz_ssvce_def.h | 7e785722e4d73b94abe4c104d7933ca20477a680 Tue Sep 21 07:47:52 UTC 2021 Clement Faure <clement.faure@nxp.com> core: imx: workaround PL310 errata 752271
Under very rare circumstances and under the following conditions, the double linefill can cause data corruption.
Conditions: * The double linefill feature is enabled. * The L2 cache contains dirty data.
This fault is present in PL310 revisions r3p0, r3p1, r3p1-50rel0. This fault is fixed in r3p2.
The only workaround to this errata is to disable the double linefill feature. [1]
Link: [1] https://www.nxp.com/docs/en/errata/IMX6DQCE.pdf Signed-off-by: Clement Faure <clement.faure@nxp.com> Acked-by: Jerome Forissier <jerome@forissier.org>
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| /optee_os/core/arch/arm/plat-imx/ |
| H A D | imx_pl310.c | 7e785722e4d73b94abe4c104d7933ca20477a680 Tue Sep 21 07:47:52 UTC 2021 Clement Faure <clement.faure@nxp.com> core: imx: workaround PL310 errata 752271
Under very rare circumstances and under the following conditions, the double linefill can cause data corruption.
Conditions: * The double linefill feature is enabled. * The L2 cache contains dirty data.
This fault is present in PL310 revisions r3p0, r3p1, r3p1-50rel0. This fault is fixed in r3p2.
The only workaround to this errata is to disable the double linefill feature. [1]
Link: [1] https://www.nxp.com/docs/en/errata/IMX6DQCE.pdf Signed-off-by: Clement Faure <clement.faure@nxp.com> Acked-by: Jerome Forissier <jerome@forissier.org>
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