[U-Boot] [PATCH v3 04/11] Exynos542x: Add workaround for ARM errata 799270

2015-02-18 Thread Akshay Saraswat
This patch adds workaround for the ARM errata 799270 which says If the L2 cache logic clock is stopped because of L2 inactivity, setting or clearing the ACTLR.SMP bit might not be effective. The bit is modified in the ACTLR, meaning a read of the register returns the updated value. However the

Re: [U-Boot] [PATCH v3 04/11] Exynos542x: Add workaround for ARM errata 799270

2015-02-18 Thread Siarhei Siamashka
On Wed, 18 Feb 2015 15:16:28 +0530 Akshay Saraswat aksha...@samsung.com wrote: This patch adds workaround for the ARM errata 799270 which says If the L2 cache logic clock is stopped because of L2 inactivity, setting or clearing the ACTLR.SMP bit might not be effective. The bit is modified in