Re: [PATCH v6 03/13] crypto: hash: allow DM hash in SPL
Tom Rini <[email protected]>
| Newsgroups | gmane.comp.boot-loaders.u-boot |
|---|---|
| Message-ID | <20260728175654.GF1188@bill-the-cat> |
On Tue, Jul 28, 2026 at 11:41:46AM -0600, James Hilliard wrote: > The hash uclass is currently keyed only by CONFIG_DM_HASH, so SPL cannot > enable UCLASS_HASH independently. Any SPL code using hash_digest*() has to > rely on U-Boot proper also enabling DM_HASH, and the FIT hash path selects > the driver-model implementation with a non-phase-aware preprocessor check. > > Add SPL_DM_HASH, build the hash uclass from CONFIG_$(PHASE_)DM_HASH and use > CONFIG_IS_ENABLED(DM_HASH) when selecting the FIT hash implementation. This > lets SPL FIT verification use a UCLASS_HASH provider without requiring the > U-Boot proper hash uclass. > > No in-tree configuration enables both DM_HASH and SPL_CRYPTO, so the > Makefile object key switch does not remove hash-uclass.o from an existing > SPL build. > > Reviewed-by: Simon Glass <[email protected]> > Signed-off-by: James Hilliard <[email protected]> Reviewed-by: Tom Rini <[email protected]> -- Tom
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