1 files changed, 111 insertions, 0 deletions
diff --git a/src/mainboard/intel/galileo/vboot.c b/src/mainboard/intel/galileo/vboot.c
new file mode 100644
index 0000000000..cc8831eaeb
--- /dev/null
+++ b/src/mainboard/intel/galileo/vboot.c
@@ -0,0 +1,111 @@
+/*
+ * 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);
+}