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/* Copyright (c) 2013 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.
*
* High-level firmware API for loading and verifying kernel.
* (Firmware Portion)
*/
#ifndef VBOOT_REFERENCE_LOAD_KERNEL_FW_H_
#define VBOOT_REFERENCE_LOAD_KERNEL_FW_H_
#include "vboot_api.h"
struct vb2_context;
/* Interface provided by verified boot library to BDS */
typedef struct LoadKernelParams {
/* Inputs to LoadKernel() */
/* Disk handle for current device */
VbExDiskHandle_t disk_handle;
/* Destination buffer for kernel (normally at 0x100000) */
void *kernel_buffer;
/* Size of kernel buffer in bytes */
uint64_t kernel_buffer_size;
/*
* Outputs from LoadKernel(); valid only if LoadKernel() returns
* LOAD_KERNEL_SUCCESS
*/
/* Partition number to boot on current device (1...M) */
uint32_t partition_number;
/* Address of bootloader image in RAM */
uint64_t bootloader_address;
/* Size of bootloader image in bytes */
uint32_t bootloader_size;
/* UniquePartitionGuid for boot partition */
uint8_t partition_guid[16];
/* Flags passed in by signer */
uint32_t flags;
} LoadKernelParams;
/**
* Attempt to load the kernel from the current device.
*
* @param ctx Vboot context
* @param params Params specific to loading the kernel
*
* Returns VB2_SUCCESS if successful. If unsuccessful, returns an error code.
*/
vb2_error_t LoadKernel(struct vb2_context *ctx, LoadKernelParams *params,
VbDiskInfo *disk_info);
#endif /* VBOOT_REFERENCE_LOAD_KERNEL_FW_H_ */
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