blob: 70f2a7d5b8d42ba732473fcc9ef014fe4cc5290d [file] [log] [blame]
* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
#include <vboot_api.h>
#if defined VBOOT_DEBUG
#define VBDEBUG(fmt, args...) \
VbExDebug("%s: %s: " fmt, __FILE__, __func__, ##args)
#elif defined DEBUG
#define VBDEBUG debug
#define VBDEBUG(fmt, args...)
* VBDEBUG(), which indirectly calls printf(), has an internal buffer on output
* string, and so cannot output very long string. Thus, if you want to print a
* very long string, please use VBDEBUG_PUTS(), which calls puts().
#if defined VBOOT_DEBUG || defined DEBUG
#define VBDEBUG_PUTS(str) puts(str)
#define VBDEBUG_PUTS(str)
enum {
struct mkbp_dev;
* Allocate a memory space aligned to cache line size.
* @param n Size to be allocated
* @return pointer to the allocated space or NULL on error.
void *cros_memalign_cache(size_t n);
/* this function is implemented along with vboot_api */
int display_clear(void);
* Test code for performing a software sync
* This is used for dogfood devices where we want to update the RO EC.
* @param dev MKBP device
* @param region_mask Bit mask of regions to update:
* 1 << EC_FLASH_REGION_RO: read-only
* 1 << EC_FLASH_REGION_RW: read-write
* @param force Force update without checking existing contents
* @param verify Verify EC contents after writing
int cros_test_swsync(struct mkbp_dev *dev, int region_mask, int force,
int verify);
* Select a byte of the EC image to corrupt
* Next time verified boot calls VbExEcGetExpectedRW we will corrupt a single
* byte of the image.
* @param offset Offset to corrupt (-1 for none)
* @param byte Byte value to put into that offset
void cros_ec_set_corrupt_image(int offset, int byte);
* Ensure that bitmaps are loaded into our gbb area
* @return 0 if ok, -1 on error
int cros_cboot_twostop_read_bmp_block(void);
#endif /* CHROMEOS_COMMON_H_ */