On Thu, Apr 25, 2024 at 4:03 PM Marek Vasut <ma...@denx.de> wrote: > > Add SPL variant of SPL_FSL_CAAM_RNG so that the SPL_FSL_CAAM_RNG can > be disabled in SPL if necessary. This may be necessary due to e.g. > size constraints of the SPL. > > Signed-off-by: Marek Vasut <ma...@denx.de> > --- > Cc: Angelo Dureghello <ang...@kernel-space.org> > Cc: Emanuele Ghidoli <emanuele.ghid...@toradex.com> > Cc: Fabio Estevam <feste...@gmail.com> > Cc: Gaurav Jain <gaurav.j...@nxp.com> > Cc: Heinrich Schuchardt <xypron.g...@gmx.de> > Cc: Marek Vasut <ma...@denx.de> > Cc: Michal Simek <michal.si...@amd.com> > Cc: Simon Glass <s...@chromium.org> > Cc: Stefan Roese <s...@denx.de> > Cc: Sughosh Ganu <sughosh.g...@linaro.org> > Cc: Svyatoslav Ryhel <clamo...@gmail.com> > Cc: Tim Harvey <thar...@gateworks.com> > Cc: Tom Rini <tr...@konsulko.com> > Cc: u-boot@lists.denx.de > --- > drivers/crypto/fsl/Kconfig | 7 +++++++ > drivers/crypto/fsl/Makefile | 2 +- > 2 files changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/crypto/fsl/Kconfig b/drivers/crypto/fsl/Kconfig > index 294e1c8a44e..9f58731bb67 100644 > --- a/drivers/crypto/fsl/Kconfig > +++ b/drivers/crypto/fsl/Kconfig > @@ -78,6 +78,13 @@ config FSL_CAAM_RNG > using the prediction resistance flag which means the DRGB is > reseeded from the TRNG every time random data is generated. > > +config SPL_FSL_CAAM_RNG > + bool "Enable CAAM Random Number Generator support in SPL" > + depends on SPL_DM_RNG > + help > + This option is an SPL-variant of the FSL_CAAM_RNG option. > + See the help of FSL_CAAM_RNG for details. > + > endif > > config FSL_DCP_RNG > diff --git a/drivers/crypto/fsl/Makefile b/drivers/crypto/fsl/Makefile > index 7a2543e16cc..4fbce519a0b 100644 > --- a/drivers/crypto/fsl/Makefile > +++ b/drivers/crypto/fsl/Makefile > @@ -6,6 +6,6 @@ obj-y += sec.o > obj-$(CONFIG_FSL_CAAM) += jr.o fsl_hash.o jobdesc.o error.o > obj-$(CONFIG_CMD_BLOB)$(CONFIG_IMX_CAAM_DEK_ENCAP) += fsl_blob.o > obj-$(CONFIG_RSA_FREESCALE_EXP) += fsl_rsa.o > -obj-$(CONFIG_FSL_CAAM_RNG) += rng.o > +obj-$(CONFIG_$(SPL_TPL_)FSL_CAAM_RNG) += rng.o > obj-$(CONFIG_FSL_DCP_RNG) += dcp_rng.o > obj-$(CONFIG_FSL_MFGPROT) += fsl_mfgprot.o > -- > 2.43.0 >
Marek, Thanks - this series does solve the issue I am seeing in the SPL when enabling DM_RNG. Is this going to cause an issue for people who expect it to be currently enabled and now have to manually enable it? Best Regards, Tim
