Messages in this thread Patch in this message | | | From | "H. Nikolaus Schaller" <> | Subject | [RFC v4 3/6] mmc: core: provide macro and table to match the device tree to apply quirks | Date | Fri, 5 Nov 2021 10:05:48 +0100 |
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This (initially empty) table allows to match quirks early based on .compatible of the child node of some mmc/sdio interface.
A new macro SDIO_FIXUP_COMPATIBLE makes the definition readable.
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> --- drivers/mmc/core/card.h | 15 +++++++++++++++ drivers/mmc/core/quirks.h | 4 ++++ 2 files changed, 19 insertions(+)
diff --git a/drivers/mmc/core/card.h b/drivers/mmc/core/card.h index a3204c19861a4..089ede71d3150 100644 --- a/drivers/mmc/core/card.h +++ b/drivers/mmc/core/card.h @@ -122,6 +122,21 @@ struct mmc_fixup { _vendor, _device, \ _fixup, _data, EXT_CSD_REV_ANY) \ +#define SDIO_FIXUP_COMPATIBLE(_compatible_list, _fixup, _data) \ + { \ + .name = CID_NAME_ANY, \ + .manfid = CID_MANFID_ANY, \ + .oemid = CID_OEMID_ANY, \ + .rev_start = 0, \ + .rev_end = -1ull, \ + .cis_vendor = SDIO_ANY_ID, \ + .cis_device = SDIO_ANY_ID, \ + .vendor_fixup = (_fixup), \ + .data = (_data), \ + .ext_csd_rev = EXT_CSD_REV_ANY, \ + .of_compatible = _compatible_list, \ + } + #define cid_rev(hwrev, fwrev, year, month) \ (((u64) hwrev) << 40 | \ ((u64) fwrev) << 32 | \ diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h index ee591fd8aeca2..41c418527199c 100644 --- a/drivers/mmc/core/quirks.h +++ b/drivers/mmc/core/quirks.h @@ -146,6 +146,10 @@ static const struct mmc_fixup __maybe_unused sdio_fixup_methods[] = { END_FIXUP }; +static const struct mmc_fixup __maybe_unused sdio_card_init_methods[] = { + END_FIXUP +}; + static inline bool mmc_fixup_of_compatible_match(struct mmc_card *card, const char *const *compat_list) { -- 2.33.0
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