x86: Add Intel Cougar Canyon 2 board

[people/ms/u-boot.git] / doc / uImage.FIT / source_file_format.txt

diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt
index 427ea498b498793f3af51bdad51dbf3ab351349c..3175c9f0b76ccb891cf7dab46c56f705697e70ca 100644 (file)
--- a/doc/uImage.FIT/source_file_format.txt
+++ b/doc/uImage.FIT/source_file_format.txt
@@ -1,4 +1,4 @@
-U-boot new uImage source file format (bindings definition)
+U-Boot new uImage source file format (bindings definition)
 ==========================================================
 
 Author: Marian Balakowicz <m8@semihalf.com>
@@ -14,7 +14,7 @@ Booting with a Flattened Device Tree is much more flexible and is intended to
 replace direct passing of 'struct bd_info' which was used to boot pre-FDT
 kernels.
 
-However, U-boot needs to support both techniques to provide backward
+However, U-Boot needs to support both techniques to provide backward
 compatibility for platforms which are not FDT ready. Number of elements
 playing role in the booting process has increased and now includes the FDT
 blob. Kernel image, FDT blob and possibly ramdisk image - all must be placed
@@ -36,15 +36,15 @@ a) Implementation
 
 Libfdt has been selected for the new uImage format implementation as (1) it
 provides needed functionality, (2) is actively maintained and developed and
-(3) increases code reuse as it is already part of the U-boot source tree.
+(3) increases code reuse as it is already part of the U-Boot source tree.
 
 b) Terminology
 
 This document defines new uImage structure by providing FDT bindings for new
-uImage internals. Bindings are defined from U-boot perspective, i.e. describe
-final form of the uImage at the moment when it reaches U-boot. User
+uImage internals. Bindings are defined from U-Boot perspective, i.e. describe
+final form of the uImage at the moment when it reaches U-Boot. User
 perspective may be simpler, as some of the properties (like timestamps and
-hashes) will need to be filled in automatically by the U-boot mkimage tool.
+hashes) will need to be filled in automatically by the U-Boot mkimage tool.
 
 To avoid confusion with the kernel FDT the following naming convention is
 proposed for the new uImage format related terms:
@@ -61,7 +61,7 @@ c) Image building procedure
 
 The following picture shows how the new uImage is prepared. Input consists of
 image source file (.its) and a set of data files. Image is created with the
-help of standard U-boot mkimage tool which in turn uses dtc (device tree
+help of standard U-Boot mkimage tool which in turn uses dtc (device tree
 compiler) to produce image tree blob (.itb).  Resulting .itb file is the
 actual binary of a new uImage.
 
@@ -235,6 +235,7 @@ o config@1
   |- kernel = "kernel sub-node unit name"
   |- ramdisk = "ramdisk sub-node unit name"
   |- fdt = "fdt sub-node unit-name"
+  |- loadables = "loadables sub-node unit-name"
 
 
   Mandatory properties:
@@ -249,6 +250,9 @@ o config@1
     "fdt type").
   - setup : Unit name of the corresponding setup binary (used for booting
     an x86 kernel). This contains the setup.bin file built by the kernel.
+  - loadables : Unit name containing a list of additional binaries to be
+    loaded at their given locations.  "loadables" is a comma-separated list
+    of strings. U-Boot will load each binary at its given start-address.
 
 The FDT blob is required to properly boot FDT based kernel, so the minimal
 configuration for 2.6 FDT kernel is (kernel, fdt) pair.