| commit | ad91fdfff0bd6ea471afe838e0f6d58ed898694e | [log] [tgz] |
|---|---|---|
| author | Chris Packham <chris.packham@alliedtelesis.co.nz> | Wed Feb 26 19:53:50 2020 +1300 |
| committer | Stefan Roese <sr@denx.de> | Tue Apr 14 13:16:42 2020 +0200 |
| tree | 722cf6cb54222ad87a8f0f5ab91f3f90b8b22790 | |
| parent | 201a500deccd2375e663d9266f2ae0173d173a81 [diff] |
arm: mvebu: update RTC values for PCIe memory wrappers Update the RTC (Read Timing Control) values for PCIe memory wrappers following an ERRATA (ERRATA# TDB). This means the PCIe accesses will used slower memory Read Timing, to allow more efficient energy consumption, in order to lower the minimum VDD of the memory. Will lead to more robust memory when voltage drop occurs (VDDSEG) The code is based on changes from Marvell's U-Boot, specifically: https://github.com/MarvellEmbeddedProcessors/u-boot-marvell/commit/20cd2704072512de176e048970f2883db901674b https://github.com/MarvellEmbeddedProcessors/u-boot-marvell/commit/eb608a7c8dd0d42b87601a61b9c0cc5615ab94b2 https://github.com/MarvellEmbeddedProcessors/u-boot-marvell/commit/c4af19ae2bf08cf6e450e741ce4f04d402a5cb6b Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>