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broadcom/cygnus: add secimage and sign bootblock

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secimage is a tool which adds a header and signature to the binary
first loaded by the soc. ARM core frequency is set to 1 Ghz.

BUG=chrome-os-partner:36421
BRANCH=broadcom-firmware
TEST=booted b0 board

Change-Id: Ia08600d45c47ee4f08d253980036916e44b0044a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 36284d1b242c26b0b5aac2894f7ed1790da1ef15
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chrome-internal-review.googlesource.com/197155
Original-Reviewed-by: Scott Branden <sbranden@broadcom.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Daisuke Nojiri <dnojiri@google.com>
Original-Tested-by: Daisuke Nojiri <dnojiri@google.com>
Original-Change-Id: Iaddd24006b368c8f37e075cb51e151e985029f3b
Original-Reviewed-on: https://chromium-review.googlesource.com/264417
Reviewed-on: http://review.coreboot.org/9914
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Daisuke Nojiri
2015-02-09 18:15:17 -08:00
committed by Patrick Georgi
parent cb6bb3bc47
commit e1741c512c
12 changed files with 679 additions and 2 deletions
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46
util/broadcom/secimage/secimage.h Normal file
View File

@@ -0,0 +1,46 @@
/*
* Copyright (C) 2015 Broadcom 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SECIMAGE_H_
#define _SECIMAGE_H_
#include <stdint.h>
#include <sys/types.h>
#define FIELD1_OFFSET 16
#define FIELD2_OFFSET 18
#define FIELD3_OFFSET 20
#define FIELD4_OFFSET 36
#define FIELD5_OFFSET 40
#define FIELD6_OFFSET 44
#define FIELD7_OFFSET 48
#define FIELD8_OFFSET 50
#define FIELD9_OFFSET 60
typedef struct Header_t {
uint32_t Tag;
uint32_t Length;
uint32_t Reserved;
uint32_t crc;
} HEADER;
int DataWrite(char *filename, char *buf, int length);
int DataRead(char *filename, uint8_t *buf, int *length);
int AppendHMACSignature(uint8_t *data, uint32_t length, char *filename,
uint32_t offset);
int ReadBinaryFile(char *fname, uint8_t *buf, int maxlen);
uint32_t calc_crc32(uint32_t initval, uint8_t *charArr, uint32_t arraySize);
void FillHeaderFromConfigFile(char *h, char *ConfigFileName);
#endif /* _SECIMAGE_H_ */