This small series upports a BSP improvement in a refactored way. The
original patch 15d7abbfc3f0 ("mmc: renesas_sdhi: reset calibration register")
added a new quirk for devices which always should disable HS400
adjustment. This was only applicable for SoCs which either had bad_taps
or needed a calibration table. So, I simply used this logic directly.
This is patch 2.
To achieve this in a readable way, I finally did something I wanted to
do for some time now. Having a helper to check for SDHI quirks. This is
patch 1.
The series has been tested on a Salvator-XS (R-Car M3-N). The patches
are based on mmc/next as of today as they depend on d901e2ba566 ("mmc:
renesas_sdhi: take DMA end interrupts into account").
Let me know what you think!
Happy hacking,
Wolfram
Wolfram Sang (2):
mmc: renesas_sdhi: add helper to access quirks
mmc: renesas_sdhi: better reset from HS400 mode
drivers/mmc/host/renesas_sdhi.h | 2 ++
drivers/mmc/host/renesas_sdhi_core.c | 18 +++++++++---------
drivers/mmc/host/renesas_sdhi_internal_dmac.c | 8 ++++----
3 files changed, 15 insertions(+), 13 deletions(-)
--
2.30.2
