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authorLee Leahy <leroy.p.leahy@intel.com>2017-03-15 00:41:10 +0100
committerLee Leahy <leroy.p.leahy@intel.com>2017-03-15 01:28:57 +0100
commit48b69aca47c7bd2dff6298e936904eae7bdd5271 (patch)
tree1ff06d986042158c3d37f7383f35dfee51e13192
parent5fae8294104ae62353466298fae493e717056a28 (diff)
downloadcoreboot-48b69aca47c7bd2dff6298e936904eae7bdd5271.tar.xz
Revert "mainboard/intel/galileo: Add vboot support"
This reverts commit a50ced2eba20a007fa5b486c251c252ad09868cf. Change-Id: I4f7d3177015bfe280111843014c310e0d333cb17 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/18814 Tested-by: build bot (Jenkins)
-rw-r--r--src/mainboard/intel/galileo/Kconfig33
-rw-r--r--src/mainboard/intel/galileo/Makefile.inc5
-rw-r--r--src/mainboard/intel/galileo/gen1.h28
-rw-r--r--src/mainboard/intel/galileo/gen2.h14
-rw-r--r--src/mainboard/intel/galileo/vboot.c111
-rw-r--r--src/mainboard/intel/galileo/vboot.fmd52
6 files changed, 3 insertions, 240 deletions
diff --git a/src/mainboard/intel/galileo/Kconfig b/src/mainboard/intel/galileo/Kconfig
index 6acf10b330..e941448b48 100644
--- a/src/mainboard/intel/galileo/Kconfig
+++ b/src/mainboard/intel/galileo/Kconfig
@@ -1,7 +1,7 @@
##
## This file is part of the coreboot project.
##
-## Copyright (C) 2015-2017 Intel Corp.
+## Copyright (C) 2015-2016 Intel Corp.
##
## 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
@@ -147,35 +147,4 @@ config FSP_DEBUG_ALL
FSP_CALLS_AND_STATUS, FSP_HEADER, POSTCAR_CONSOLE and VERIFY_HOBS
or FSP 1.1 DISPLAY_FSP_ENTRY_POINTS
-config VBOOT_WITH_CRYPTO_SHIELD
- bool "Verified boot using the Crypto Shield board"
- default n
- select I2C_TPM
- select MAINBOARD_HAS_I2C_TPM_ATMEL
- select SEPARATE_VERSTAGE
- select VBOOT
- select VBOOT_STARTS_IN_BOOTBLOCK
- select VBOOT_SOFT_REBOOT_WORKAROUND
- select VBOOT_VBNV_CMOS
- help
- Perform a verified boot using the TPM on the Crypto Shield board.
-
-config DRIVER_TPM_I2C_ADDR
- hex "Address of the I2C TPM chip"
- depends on VBOOT_WITH_CRYPTO_SHIELD
- default 0x29
- help
- I2C address of the TPM chip on the Crypto Shield board.
-
-config FMDFILE
- string "FMAP description file in fmd format"
- depends on VBOOT
- default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot.fmd"
- help
- The build system creates a default FMAP from ROM_SIZE and CBFS_SIZE,
- but in some cases more complex setups are required.
-
- When an FMD descriptionn file is specified, the build system uses it
- instead of creating a default FMAP file.
-
endif # BOARD_INTEL_QUARK
diff --git a/src/mainboard/intel/galileo/Makefile.inc b/src/mainboard/intel/galileo/Makefile.inc
index f2fda318c0..16b2b4ac99 100644
--- a/src/mainboard/intel/galileo/Makefile.inc
+++ b/src/mainboard/intel/galileo/Makefile.inc
@@ -20,13 +20,8 @@ endif
bootblock-y += gpio.c
bootblock-y += reg_access.c
-verstage-y += gpio.c
-verstage-y += reg_access.c
-verstage-$(CONFIG_VBOOT) += vboot.c
-
romstage-y += gpio.c
romstage-y += reg_access.c
-romstage-$(CONFIG_VBOOT) += vboot.c
postcar-y += gpio.c
postcar-y += reg_access.c
diff --git a/src/mainboard/intel/galileo/gen1.h b/src/mainboard/intel/galileo/gen1.h
index 524daf8f67..23b23091d2 100644
--- a/src/mainboard/intel/galileo/gen1.h
+++ b/src/mainboard/intel/galileo/gen1.h
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2016-2017 Intel Corp.
+ * Copyright (C) 2016 Intel Corp.
*
* 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
@@ -150,29 +150,3 @@ static const struct reg_script gen1_i2c_0x21_init[] = {
REG_SCRIPT_END
};
-
-static const struct reg_script gen1_tpm_reset_0x20[] = {
- /* Reset the TPM using SW_RESET_N_SHLD (GPORT5_BIT1):
- * low, output, delay, input
- */
- REG_I2C_AND(GEN1_I2C_GPIO_EXP_0x20, GEN1_GPIO_EXP_OUTPUT5, ~BIT1),
- REG_I2C_WRITE(GEN1_I2C_GPIO_EXP_0x20, GEN1_GPIO_EXP_PORT_SELECT, 5),
- REG_I2C_AND(GEN1_I2C_GPIO_EXP_0x20, GEN1_GPIO_EXP_PORT_DIR, ~BIT1),
- TIME_DELAY_USEC(5),
- REG_I2C_OR(GEN1_I2C_GPIO_EXP_0x20, GEN1_GPIO_EXP_PORT_DIR, BIT1),
-
- REG_SCRIPT_END
-};
-
-static const struct reg_script gen1_tpm_reset_0x21[] = {
- /* Reset the TPM using SW_RESET_N_SHLD (GPORT5_BIT1):
- * low, output, delay, input
- */
- REG_I2C_AND(GEN1_I2C_GPIO_EXP_0x21, GEN1_GPIO_EXP_OUTPUT5, ~BIT1),
- REG_I2C_WRITE(GEN1_I2C_GPIO_EXP_0x21, GEN1_GPIO_EXP_PORT_SELECT, 5),
- REG_I2C_AND(GEN1_I2C_GPIO_EXP_0x21, GEN1_GPIO_EXP_PORT_DIR, ~BIT1),
- TIME_DELAY_USEC(5),
- REG_I2C_OR(GEN1_I2C_GPIO_EXP_0x21, GEN1_GPIO_EXP_PORT_DIR, BIT1),
-
- REG_SCRIPT_END
-};
diff --git a/src/mainboard/intel/galileo/gen2.h b/src/mainboard/intel/galileo/gen2.h
index 253976e6df..10c832198e 100644
--- a/src/mainboard/intel/galileo/gen2.h
+++ b/src/mainboard/intel/galileo/gen2.h
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2016-2017 Intel Corp.
+ * Copyright (C) 2016 Intel Corp.
*
* 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
@@ -98,15 +98,3 @@ static const struct reg_script gen2_i2c_init[] = {
REG_SCRIPT_END
};
-
-static const struct reg_script gen2_tpm_reset[] = {
- /* Reset the TPM using SW_RESET_N_SHLD (EXP1 P1.7):
- * low, output, delay, input
- */
- REG_I2C_AND(GEN2_I2C_GPIO_EXP1, GEN2_GPIO_EXP_OUTPUT1, ~BIT7),
- REG_I2C_AND(GEN2_I2C_GPIO_EXP1, GEN2_GPIO_EXP_CONFIG1, ~BIT7),
- TIME_DELAY_USEC(5),
- REG_I2C_OR(GEN2_I2C_GPIO_EXP1, GEN2_GPIO_EXP_CONFIG1, BIT7),
-
- REG_SCRIPT_END
-};
diff --git a/src/mainboard/intel/galileo/vboot.c b/src/mainboard/intel/galileo/vboot.c
deleted file mode 100644
index cc8831eaeb..0000000000
--- a/src/mainboard/intel/galileo/vboot.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2016-2017 Intel Corporation
- *
- * 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; either version 2 of
- * the License, or (at your option) any later version.
- *
- * 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 <assert.h>
-#include <bootmode.h>
-#include <console/console.h>
-#include <delay.h>
-#include <device/i2c.h>
-#include <lib.h>
-#include <soc/i2c.h>
-#include <soc/reg_access.h>
-#include "reg_access.h"
-#include "gen1.h"
-#include "gen2.h"
-#include <spi_flash.h>
-#include <vboot/vboot_common.h>
-
-int clear_recovery_mode_switch(void)
-{
- /* Nothing to do */
- return 0;
-}
-
-int get_developer_mode_switch(void)
-{
- return 0;
-}
-
-int get_recovery_mode_switch(void)
-{
- return 0;
-}
-
-int get_sw_write_protect_state(void)
-{
- /* Not write protected */
- return 0;
-}
-
-int get_write_protect_state(void)
-{
- /* Not write protected */
- return 0;
-}
-
-void log_recovery_mode_switch(void)
-{
-}
-
-void verstage_mainboard_init(void)
-{
- const struct reg_script *script;
-
- /* Crypto Shield I2C Addresses:
- *
- * 0x29: AT97S3204T - TPM 1.2
- * 0x50: ATAES132 - AES-128
- * 0x60: ATECC108 - Elliptical Curve
- * 0x64: ATSHA204 - SHA-256
- * 0x68: DS3231M - RTC
- */
-
- /* Determine the correct script for the board */
- if (IS_ENABLED(CONFIG_GALILEO_GEN2))
- script = gen2_i2c_init;
- else
- /* Determine which I2C address is in use */
- script = (reg_legacy_gpio_read (R_QNC_GPIO_RGLVL_RESUME_WELL)
- & GALILEO_DETERMINE_IOEXP_SLA_RESUMEWELL_GPIO)
- ? gen1_i2c_0x20_init : gen1_i2c_0x21_init;
-
- /* Direct the I2C SDA and SCL signals to the Arduino connector */
- reg_script_run(script);
-}
-
-void __attribute__((weak)) vboot_platform_prepare_reboot(void)
-{
- const struct reg_script *script;
-
- /* Crypto Shield I2C Addresses:
- *
- * 0x29: AT97S3204T - TPM 1.2
- * 0x50: ATAES132 - AES-128
- * 0x60: ATECC108 - Elliptical Curve
- * 0x64: ATSHA204 - SHA-256
- * 0x68: DS3231M - RTC
- */
-
- /* Determine the correct script for the board */
- if (IS_ENABLED(CONFIG_GALILEO_GEN2))
- script = gen2_tpm_reset;
- else
- /* Determine which I2C address is in use */
- script = (reg_legacy_gpio_read (R_QNC_GPIO_RGLVL_RESUME_WELL)
- & GALILEO_DETERMINE_IOEXP_SLA_RESUMEWELL_GPIO)
- ? gen1_tpm_reset_0x20 : gen1_tpm_reset_0x21;
-
- /* Reset the TPM */
- reg_script_run(script);
-}
diff --git a/src/mainboard/intel/galileo/vboot.fmd b/src/mainboard/intel/galileo/vboot.fmd
deleted file mode 100644
index 55e41e56aa..0000000000
--- a/src/mainboard/intel/galileo/vboot.fmd
+++ /dev/null
@@ -1,52 +0,0 @@
-#
-# Copyright (C) 2016-2017 Intel Corporation
-#
-# 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; either version 2 of
-# the License, or (at your option) any later version.
-#
-# 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.
-#
-
-FLASH@0xff800000 0x800000 {
- SI_ALL@0x0 0x200000 {
- SI_DESC@0x0 0x1000
- SI_ME@0x1000 0x1ff000
- }
- SI_BIOS@0x200000 0x600000 {
- RW_SECTION_A@0x0 0xf0000 {
- VBLOCK_A@0x0 0x10000
- FW_MAIN_A(CBFS)@0x10000 0xdffc0
- RW_FWID_A@0xeffc0 0x40
- }
- RW_SECTION_B@0xf0000 0xf0000 {
- VBLOCK_B@0x0 0x10000
- FW_MAIN_B(CBFS)@0x10000 0xdffc0
- RW_FWID_B@0xeffc0 0x40
- }
- RW_MRC_CACHE@0x1e0000 0x10000
- RW_ELOG@0x1f0000 0x4000
- RW_SHARED@0x1f4000 0x4000 {
- SHARED_DATA@0x0 0x2000
- VBLOCK_DEV@0x2000 0x2000
- }
- RW_VPD@0x1f8000 0x2000
- RW_NVRAM@0x1fa000 0x6000
- RW_LEGACY(CBFS)@0x200000 0x200000
- WP_RO@0x400000 0x200000 {
- RO_VPD@0x0 0x4000
- RO_UNUSED@0x4000 0xc000
- RO_SECTION@0x10000 0x1f0000 {
- FMAP@0x0 0x800
- RO_FRID@0x800 0x40
- RO_FRID_PAD@0x840 0x7c0
- GBB@0x1000 0x7f000
- COREBOOT(CBFS)@0x80000 0x170000
- }
- }
- }
-}