diff options
| -rw-r--r-- | firmware/include/vboot_struct.h | 4 | ||||
| -rw-r--r-- | firmware/lib20/include/vb2_struct.h | 7 |
2 files changed, 7 insertions, 4 deletions
diff --git a/firmware/include/vboot_struct.h b/firmware/include/vboot_struct.h index 6be7256a..08910d13 100644 --- a/firmware/include/vboot_struct.h +++ b/firmware/include/vboot_struct.h @@ -176,7 +176,9 @@ typedef struct VbKernelPreambleHeader { * Flags passed in by the signer. Readers should return 0 for header * version < 2.2. Flags field is currently defined as: * [31:2] - Reserved (for future use) - * [1:0] - Kernel image type (0b00 - CrOS, 0b01 - bootimg) + * [1:0] - Kernel image type (0b00 - CrOS, + * 0b01 - bootimg, + * 0b10 - multiboot) */ uint32_t flags; } __attribute__((packed)) VbKernelPreambleHeader; diff --git a/firmware/lib20/include/vb2_struct.h b/firmware/lib20/include/vb2_struct.h index 4f5d9995..b409376a 100644 --- a/firmware/lib20/include/vb2_struct.h +++ b/firmware/lib20/include/vb2_struct.h @@ -192,9 +192,10 @@ struct vb2_fw_preamble { /* Flags for vb2_kernel_preamble.flags */ /* Kernel image type = bits 1:0 */ #define VB2_KERNEL_PREAMBLE_KERNEL_TYPE_MASK 0x00000003 -#define VB2_KERNEL_PREAMBLE_KERNEL_TYPE_CROS 0 -#define VB2_KERNEL_PREAMBLE_KERNEL_TYPE_BOOTIMG 1 -/* Kernel types 2,3 are reserved for future use */ +#define VB2_KERNEL_PREAMBLE_KERNEL_TYPE_CROS 0 +#define VB2_KERNEL_PREAMBLE_KERNEL_TYPE_BOOTIMG 1 +#define VB2_KERNEL_PREAMBLE_KERNEL_TYPE_MULTIBOOT 2 +/* Kernel type 3 is reserved for future use */ /* * Preamble block for kernel, version 2.2 |