sandbox: tpm: Add TPM emulation
Add a simple TPM emulator for sandbox. It only supports a small subset of
TPM operations. However, these are enough to perform common tasks.
Note this is an initial commit to get this working, but it could use
cleaning up (for example constants instead of open-coded values).
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/tpm/Makefile b/drivers/tpm/Makefile
index 2f2353f..150570e 100644
--- a/drivers/tpm/Makefile
+++ b/drivers/tpm/Makefile
@@ -8,3 +8,4 @@
obj-$(CONFIG_TPM_TIS_I2C) += tpm.o
obj-$(CONFIG_TPM_TIS_I2C) += tpm_tis_i2c.o
obj-$(CONFIG_TPM_TIS_LPC) += tpm_tis_lpc.o
+obj-$(CONFIG_TPM_TIS_SANDBOX) += tpm_tis_sandbox.o