drivers/char/tpm: Add securityfs support for event log

This patch retrieves the event log data from the device tree
during file open. The event log data will then displayed through
securityfs.

Signed-off-by: Ashley Lai <adlai@us.ibm.com>
Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/char/tpm/Makefile b/drivers/char/tpm/Makefile
index 547509d02046..9080cc44e3c4 100644
--- a/drivers/char/tpm/Makefile
+++ b/drivers/char/tpm/Makefile
@@ -5,6 +5,11 @@ obj-$(CONFIG_TCG_TPM) += tpm.o
 ifdef CONFIG_ACPI
         obj-$(CONFIG_TCG_TPM) += tpm_bios.o
         tpm_bios-objs += tpm_eventlog.o tpm_acpi.o
+else
+ifdef CONFIG_TCG_IBMVTPM
+        obj-$(CONFIG_TCG_TPM) += tpm_bios.o
+        tpm_bios-objs += tpm_eventlog.o tpm_of.o
+endif
 endif
 obj-$(CONFIG_TCG_TIS) += tpm_tis.o
 obj-$(CONFIG_TCG_TIS_I2C_INFINEON) += tpm_i2c_infineon.o