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linux-ti-staging: Add LUKS encryption config

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Add kernel configuration fragment enabling dm-crypt and crypto
algorithms required for LUKS2 full disk encryption. Config is
applied when DISTRO_FEATURES contains 'luks'.

Includes ARM64 crypto optimizations and fTPM support.

Signed-off-by: Shiva Tripathi <s-tripathi1@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This commit is contained in:
Shiva Tripathi
2026-03-26 14:26:21 +05:30
committed by Ryan Eatmon
parent 4c4f4b495d
commit 6f205ef079
2 changed files with 30 additions and 0 deletions
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meta-ti-bsp/recipes-kernel/linux/linux-ti-staging-6.18/luks-ftpm.cfg
+22
View File
@@ -0,0 +1,22 @@
# Device Mapper support
CONFIG_MD=y
CONFIG_BLK_DEV_DM=y
CONFIG_DM_CRYPT=y
# Core crypto algorithms for LUKS encryption
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
# ARM64 optimized crypto for better performance
CONFIG_CRYPTO_AES_ARM64=y
CONFIG_CRYPTO_AES_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
# Userspace crypto API for cryptsetup
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
# Firmware TPM support via OP-TEE
CONFIG_TCG_FTPM_TEE=m
meta-ti-bsp/recipes-kernel/linux/linux-ti-staging_6.18.bb
+8
View File
@@ -35,3 +35,11 @@ module_conf_rpmsg_client_sample = "blacklist rpmsg_client_sample"
module_conf_ti_k3_r5_remoteproc = "softdep ti_k3_r5_remoteproc pre: virtio_rpmsg_bus"
module_conf_ti_k3_dsp_remoteproc = "softdep ti_k3_dsp_remoteproc pre: virtio_rpmsg_bus"
KERNEL_MODULE_PROBECONF += "rpmsg_client_sample ti_k3_r5_remoteproc ti_k3_dsp_remoteproc"
# LUKS encryption with fTPM kernel configuration
SRC_URI:append:k3 = " \
${@bb.utils.contains('DISTRO_FEATURES', 'luks', 'file://luks-ftpm.cfg', '', d)} \
"
KERNEL_CONFIG_FRAGMENTS:append:k3 = " \
${@bb.utils.contains('DISTRO_FEATURES', 'luks', '${UNPACKDIR}/luks-ftpm.cfg', '', d)} \
"