linux-compulab: Add TPM support

When TPM support enabled the following devices are available: /dev/tpm0 /dev/tpmrm0 Fixes: #312 Changelog-entry: Add TPM kernel module support Signed-off-by: Alex Gonzalez <[email protected]>
balena-os · Jun 15, 2023 · c82b4db · c82b4db
1 parent 6adf6c1
commit c82b4db
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/layers/meta-balena-imx8mm/recipes-kernel/linux/linux-compulab_5.10.%.bbappend b/layers/meta-balena-imx8mm/recipes-kernel/linux/linux-compulab_5.10.%.bbappend
@@ -19,4 +19,16 @@ BALENA_CONFIGS[ath10k] = " \
     CONFIG_ATH10K_PCI=m \
 "
 
+BALENA_CONFIGS_append = " tpm"
+BALENA_CONFIGS_DEPS[tpm] = " \
+    CONFIG_HW_RANDOM_TPM=y \
+    CONFIG_SECURITYFS=y \
+"
+BALENA_CONFIGS[tpm] = " \
+    CONFIG_TCG_TPM=m \
+    CONFIG_TCG_TIS_CORE=m \
+    CONFIG_TCG_TIS=m \
+    CONFIG_TCG_CRB=m \
+"
+
 SCMVERSION="n"