diff options
| -rw-r--r-- | src/vendorcode/google/chromeos/vbnv_cmos.c | 29 | ||||
| -rw-r--r-- | src/vendorcode/google/chromeos/vbnv_ec.c | 29 | ||||
| -rw-r--r-- | src/vendorcode/google/chromeos/vbnv_layout.h | 51 |
3 files changed, 53 insertions, 56 deletions
diff --git a/src/vendorcode/google/chromeos/vbnv_cmos.c b/src/vendorcode/google/chromeos/vbnv_cmos.c index 7c22c6b96b..f87eab76a6 100644 --- a/src/vendorcode/google/chromeos/vbnv_cmos.c +++ b/src/vendorcode/google/chromeos/vbnv_cmos.c @@ -27,34 +27,7 @@ #if IS_ENABLED(CONFIG_VBOOT_VERIFY_FIRMWARE) #include "vboot_handoff.h" #endif - -#define VBNV_BLOCK_SIZE 16 /* Size of NV storage block in bytes */ - -/* Constants for NV storage. We use this rather than structs and - * bitfields so the data format is consistent across platforms and - * compilers. - */ -#define HEADER_OFFSET 0 -#define HEADER_MASK 0xC0 -#define HEADER_SIGNATURE 0x40 -#define HEADER_FIRMWARE_SETTINGS_RESET 0x20 -#define HEADER_KERNEL_SETTINGS_RESET 0x10 - -#define BOOT_OFFSET 1 -#define BOOT_DEBUG_RESET_MODE 0x80 -#define BOOT_DISABLE_DEV_REQUEST 0x40 -#define BOOT_OPROM_NEEDED 0x20 -#define BOOT_TRY_B_COUNT_MASK 0x0F - -#define RECOVERY_OFFSET 2 -#define LOCALIZATION_OFFSET 3 - -#define DEV_FLAGS_OFFSET 4 -#define DEV_BOOT_USB_MASK 0x01 -#define DEV_BOOT_SIGNED_ONLY_MASK 0x02 - -#define KERNEL_FIELD_OFFSET 11 -#define CRC_OFFSET 15 +#include "vbnv_layout.h" static int vbnv_initialized CAR_GLOBAL; static uint8_t vbnv[CONFIG_VBNV_SIZE] CAR_GLOBAL; diff --git a/src/vendorcode/google/chromeos/vbnv_ec.c b/src/vendorcode/google/chromeos/vbnv_ec.c index 78da5414d4..403b4c32c8 100644 --- a/src/vendorcode/google/chromeos/vbnv_ec.c +++ b/src/vendorcode/google/chromeos/vbnv_ec.c @@ -23,34 +23,7 @@ #include <arch/early_variables.h> #include <ec/google/chromeec/ec.h> #include "chromeos.h" - -#define VBNV_BLOCK_SIZE 16 /* Size of NV storage block in bytes */ - -/* Constants for NV storage. We use this rather than structs and - * bitfields so the data format is consistent across platforms and - * compilers. - */ -#define HEADER_OFFSET 0 -#define HEADER_MASK 0xC0 -#define HEADER_SIGNATURE 0x40 -#define HEADER_FIRMWARE_SETTINGS_RESET 0x20 -#define HEADER_KERNEL_SETTINGS_RESET 0x10 - -#define BOOT_OFFSET 1 -#define BOOT_DEBUG_RESET_MODE 0x80 -#define BOOT_DISABLE_DEV_REQUEST 0x40 -#define BOOT_OPROM_NEEDED 0x20 -#define BOOT_TRY_B_COUNT_MASK 0x0F - -#define RECOVERY_OFFSET 2 -#define LOCALIZATION_OFFSET 3 - -#define DEV_FLAGS_OFFSET 4 -#define DEV_BOOT_USB_MASK 0x01 -#define DEV_BOOT_SIGNED_ONLY_MASK 0x02 - -#define KERNEL_FIELD_OFFSET 11 -#define CRC_OFFSET 15 +#include "vbnv_layout.h" static int vbnv_initialized CAR_GLOBAL; static uint8_t vbnv[VBNV_BLOCK_SIZE] CAR_GLOBAL; diff --git a/src/vendorcode/google/chromeos/vbnv_layout.h b/src/vendorcode/google/chromeos/vbnv_layout.h new file mode 100644 index 0000000000..66de405b3b --- /dev/null +++ b/src/vendorcode/google/chromeos/vbnv_layout.h @@ -0,0 +1,51 @@ +/* + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef VBNV_LAYOUT_H +#define VBNV_LAYOUT_H + +#define VBNV_BLOCK_SIZE 16 /* Size of NV storage block in bytes */ + +/* Constants for NV storage. We use this rather than structs and + * bitfields so the data format is consistent across platforms and + * compilers. + */ +#define HEADER_OFFSET 0 +#define HEADER_MASK 0xC0 +#define HEADER_SIGNATURE 0x40 +#define HEADER_FIRMWARE_SETTINGS_RESET 0x20 +#define HEADER_KERNEL_SETTINGS_RESET 0x10 + +#define BOOT_OFFSET 1 +#define BOOT_DEBUG_RESET_MODE 0x80 +#define BOOT_DISABLE_DEV_REQUEST 0x40 +#define BOOT_OPROM_NEEDED 0x20 +#define BOOT_TRY_B_COUNT_MASK 0x0F + +#define RECOVERY_OFFSET 2 +#define LOCALIZATION_OFFSET 3 + +#define DEV_FLAGS_OFFSET 4 +#define DEV_BOOT_USB_MASK 0x01 +#define DEV_BOOT_SIGNED_ONLY_MASK 0x02 + +#define KERNEL_FIELD_OFFSET 11 +#define CRC_OFFSET 15 + +#endif /* VBNV_LAYOUT_H */ |