summaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/Makefile
diff options
context:
space:
mode:
authorNayna Jain <nayna@linux.ibm.com>2019-11-05 17:00:22 -0600
committerMichael Ellerman <mpe@ellerman.id.au>2019-11-12 12:25:02 +1100
commit1a8916ee3ac29054322cdac687d36e1b5894d272 (patch)
tree64f2ce5cccea8774b8f5c97baf6ee7de4f5e8b24 /arch/powerpc/kernel/Makefile
parentda0c9ea146cbe92b832f1b0f694840ea8eb33cce (diff)
powerpc: Detect the secure boot mode of the system
This patch defines a function to detect the secure boot state of a PowerNV system. The PPC_SECURE_BOOT config represents the base enablement of secure boot for powerpc. Signed-off-by: Nayna Jain <nayna@linux.ibm.com> Signed-off-by: Eric Richter <erichte@linux.ibm.com> [mpe: Fold in change from Nayna to add "ibm,secureboot" to ids] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/46b003b9-3225-6bf7-9101-ed6580bb748c@linux.ibm.com
Diffstat (limited to 'arch/powerpc/kernel/Makefile')
-rw-r--r--arch/powerpc/kernel/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index a7ca8fe62368..e2a54fa240ac 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -161,6 +161,8 @@ ifneq ($(CONFIG_PPC_POWERNV)$(CONFIG_PPC_SVM),)
obj-y += ucall.o
endif
+obj-$(CONFIG_PPC_SECURE_BOOT) += secure_boot.o
+
# Disable GCOV, KCOV & sanitizers in odd or sensitive code
GCOV_PROFILE_prom_init.o := n
KCOV_INSTRUMENT_prom_init.o := n