Messages in this thread | | | Subject | Re: [PATCH 0/4] bcm2835 SDHOST controller | From | Martin Sperl <> | Date | Mon, 29 Feb 2016 11:09:03 +0100 |
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> On 27.02.2016, at 00:05, Eric Anholt <eric@anholt.net> wrote: > > Here's a series to enable the SDHOST controller. It gives us better > performance than our old sdhci-bcm2835.c. The downstream Raspberry Pi > kernel appears to be using this controller by default at this point. > > I've tried to do some testing on it (mounting filesystem, > reading/writing files, speed tests), but I'm not sure what a good > testing regimen for storage drivers would be. > > Eric Anholt (4): > dt-bindings: Add binding for brcm,bcm2835-sdhost. > mmc: bcm2835-sdhost: Add new driver for the internal SD controller. > ARM: bcm2835: Include SDHOST in the device tree. > ARM: bcm2835: Enable SDHOST by default.
This patchset misses defconfig changes to enable the new sdhost driver.
So we end up with a default kernel without the sdhost driver compiled in but with sdhost enabled in the default device-tree (patch4) resulting in a system that does not boot.
Thanks, Martin
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