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chromeos: Remove old MOCK_TPM references 

The correct way to mock out vboot TPM accesses these days is the
CONFIG_VBOOT_MOCK_SECDATA Kconfig option. There are some remnants of
older TPM-mocking infrastructure in our codebase that are as far as I
can tell inert. Remove them.

Change-Id: I3e00c94b71d53676e6c796e0bec0f3db67c78e34
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/18977
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This commit is contained in:
Julius Werner 2017-02-07 15:28:23 -08:00
parent 2f891a08e7
commit 84b2978ed6
3 changed files with 0 additions and 153 deletions
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6
src/lib/Makefile.inc
View File

@ -50,10 +50,6 @@ verstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
verstage-y += boot_device.c
verstage-$(CONFIG_CONSOLE_CBMEM) += cbmem_console.c
ifeq ($(MOCK_TPM),1)
libverstage-y += mocked_tlcl.c
romstage-$(CONFIG_SEPARATE_VERSTAGE) += mocked_tlcl.c
else
libverstage-$(CONFIG_TPM) += tlcl.c
libverstage-$(CONFIG_TPM2) += tpm2_marshaling.c
libverstage-$(CONFIG_TPM2) += tpm2_tlcl.c
@ -64,8 +60,6 @@ romstage-$(CONFIG_TPM2) += tpm2_marshaling.c
romstage-$(CONFIG_TPM2) += tpm2_tlcl.c
endif # CONFIG_SEPARATE_VERSTAGE
endif
verstage-$(CONFIG_GENERIC_UDELAY) += timer.c
verstage-$(CONFIG_GENERIC_GPIO_LIB) += gpio.c

141
src/lib/mocked_tlcl.c
View File

@ -1,141 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 The ChromiumOS Authors. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <tpm_lite/tlcl.h>
#ifdef FOR_TEST
#include <stdio.h>
#define VBDEBUG(format, args...) printf(format, ## args)
#else
#include <console/console.h>
#define VBDEBUG(format, args...) printk(BIOS_DEBUG, format, ## args)
#endif
uint32_t tlcl_lib_init(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_startup(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_resume(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_self_test_full(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_continue_self_test(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_define_space(uint32_t index, uint32_t perm, uint32_t size)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_write(uint32_t index, const void *data, uint32_t length)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_read(uint32_t index, void *data, uint32_t length)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_assert_physical_presence(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_physical_presence_cmd_enable(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_finalize_physical_presence(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_set_nv_locked(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_force_clear(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_set_enable(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_set_deactivated(uint8_t flag)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_get_permanent_flags(TPM_PERMANENT_FLAGS *pflags)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_get_flags(uint8_t *disable, uint8_t *deactivated,
uint8_t *nvlocked)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_set_global_lock(void)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}
uint32_t tlcl_extend(int pcr_num, const uint8_t *in_digest,
uint8_t *out_digest)
{
VBDEBUG("MOCK_TPM: %s\n", __func__);
return TPM_E_NO_DEVICE;
}

6
src/vendorcode/google/chromeos/Makefile.inc
View File

@ -32,12 +32,6 @@ bootblock-y += watchdog.c
ramstage-y += watchdog.c
endif
ifeq ($(MOCK_TPM),1)
CFLAGS_common += -DMOCK_TPM=1
else
CFLAGS_common += -DMOCK_TPM=0
endif
CONFIG_GBB_HWID := $(call strip_quotes,$(CONFIG_GBB_HWID))
CONFIG_GBB_BMPFV_FILE := $(call strip_quotes,$(CONFIG_GBB_BMPFV_FILE))
CONFIG_VBOOT_KEYBLOCK := $(call strip_quotes,$(CONFIG_VBOOT_KEYBLOCK))