On Thu, Feb 26, 2015 at 1:40 AM, Siarhei Siamashka siarhei.siamashka@gmail.com wrote:
On Wed, 25 Feb 2015 14:55:08 -0600 Nishanth Menon nm@ti.com wrote:
Hi,
The third incarnation of this series to address various ideas of previous V2 series. I will skip the full blurb and point to V1/V2 links for the usual blurb.
Changes since V2: - Added documentation revisioning info with ARM erratums - patch series are split up to address ARM erratums first followed by TI OMAP conversion - More OMAP3 now get erratum implementation - had to redo rx51 a little - I think is better helps exynos: https://patchwork.ozlabs.org/patch/443271/ https://patchwork.ozlabs.org/patch/441863/ - Rearranged the series to address generic ARM first followed by rest.
V2: http://comments.gmane.org/gmane.comp.boot-loaders.u-boot/213060 V1: http://comments.gmane.org/gmane.comp.boot-loaders.u-boot/212174
Nishanth Menon (10): ARM: Introduce erratum workaround for 798870 ARM: Introduce erratum workaround for 454179 ARM: Introduce erratum workaround for 430973 ARM: Introduce erratum workaround for 621766 ARM: OMAP: Change set_pl310_ctrl_reg to be generic ARM: OMAP3: Rename omap3.h to omap.h to be generic as all SoCs ARM: OMAP3: Get rid of omap3_gp_romcode_call and replace with omap_smc1 ARM: OMAP5 / DRA7: Setup L2 Aux Control Register with recommended configuration ARM: OMAP3: Enable workaround for ARM errata 454179, 430973, 621766 ARM: OMAP3: rx51: Enable workaround for ARM errata 454179, 430973, 621766
Praveen Rao (1): ARM: DRA7 / OMAP5: Add workaround for ARM errata 798870
Could you perhaps also pick up a workaround for "725233: PLD instructions executed with PLD data forwarding enabled can result in a processor deadlock" for old OMAP3 (r1pX revision of Cortex-A8)?
http://git.denx.de/?p=u-boot.git;a=commitdiff;h=041d42e789aba20296ffcde92173f100a9592880This used to be in U-Boot earlier, but seems to have vanished from the current U-Boot code. I would probably submit a patch myself, but I don't have such hardware anymore to test it.
Could I have a review by - I think I screwed up r1-r3 handling in start.S when multiple erratas are enabled - which by some luck, I have'nt hit.. I should probably fix that.
I will hold off adding more erratas or changes for now and look for the current series getting in.. in fact, I am tempted to remove omap3 entirely from this list for now, given the multiple platforms impacted and unless folks are willing to help test those, I am more than happy to just focus on a15 erratum in the first series which benefits my immediate needs and potentially helping exynos as well.