Index: src/platform/vboot_reference/fwapi/include/load_kernel_fw.h |
diff --git a/src/platform/vboot_reference/fwapi/include/load_kernel_fw.h b/src/platform/vboot_reference/fwapi/include/load_kernel_fw.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0c7f1bf8be5e0d90670aa9888fccd3dd7b11aa00 |
--- /dev/null |
+++ b/src/platform/vboot_reference/fwapi/include/load_kernel_fw.h |
@@ -0,0 +1,60 @@ |
+/* Copyright (c) 2010 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 <stdint.h> |
+ |
+/* Interface provided by verified boot library to BDS */ |
+ |
+/* Return codes for LoadKernel() */ |
+#define LOAD_KERNEL_SUCCESS 0 |
+#define LOAD_KERNEL_NOT_FOUND 1 |
+#define LOAD_KERNEL_INVALID 2 |
+ |
+typedef struct LoadKernelParams { |
+ /* Inputs to LoadKernel() */ |
+ uint64_t bytes_per_lba; /* Bytes per lba sector on current device */ |
+ uint64_t ending_lba; /* Last addressable lba sector on current |
+ * device */ |
+ void *kernel_buffer; /* Destination buffer for kernel |
+ * (normally at 0x100000) */ |
+ uint64_t kernel_buffer_size; /* Size of kernel buffer in bytes */ |
+ uint8_t in_developer_mode; /* Did device boot in developer mode? |
+ * 0 = normal or recovery mode |
+ * 1 = developer mode */ |
+ |
+ /* Outputs from LoadKernel(); valid only if LoadKernel() returns |
+ * LOAD_KERNEL_SUCCESS */ |
+ uint64_t partition_number; /* Partition number to boot on current device |
+ * (1...M) */ |
+ void *bootloader_start; /* Start of bootloader image */ |
+ uint64_t bootloader_size; /* Size of bootloader image in bytes */ |
+} LoadKernelParams; |
+ |
+uintn_t LoadKernel(LoadKernelParams* params); |
+/* Attempts to load the kernel from the current device. |
+ * |
+ * Returns LOAD_KERNEL_SUCCESS if successful, error code on failure. */ |
+ |
+ |
+typedef struct KernelBootloaderOptions { |
+ /* The bootloader is loaded using the EFI LoadImage() and StartImage() |
+ * calls. Pass this struct via loaded_image->load_options. */ |
+ uint64_t drive_number; /* Drive number of boot device (0...N) */ |
+ uint64_t partition_number; /* Partition number, as returned from |
+ * LoadKernel() in |
+ * LoadKernelParams.partition_number */ |
+ uint64_t original_address; /* Absolute bootloader start adddress, |
+ * as returned from LoadKernel() in |
+ * LoadKernelParams.bootloader_start */ |
+} KernelBootloaderOptions; |
+ |
+ |
+#endif /* VBOOT_REFERENCE_LOAD_KERNEL_FW_H_ */ |