[U-Boot] [PATCH] Cosmetic: Update some info in the README "arch" section.

[Robert P. J. Day]

Tidy up, reorder, and add newer info to the arch/ directory subsection
of the README file.

Signed-off-by: Robert P. J. Day <rpjday at crashcourse.ca>

---

  if anyone wants to adjust any of that differently, help yourself.

diff --git a/README b/README
index ccd47fa..be5336f 100644
--- a/README
+++ b/README
@@ -153,9 +153,6 @@ Directory Hierarchy:
   /blackfin		Files generic to Analog Devices Blackfin architecture
     /cpu		CPU specific files
     /lib		Architecture specific library files
-  /x86			Files generic to x86 architecture
-    /cpu		CPU specific files
-    /lib		Architecture specific library files
   /m68k			Files generic to m68k architecture
     /cpu		CPU specific files
       /mcf52x2		Files specific to Freescale ColdFire MCF52x2 CPUs
@@ -179,6 +176,9 @@ Directory Hierarchy:
   /nios2		Files generic to Altera NIOS2 architecture
     /cpu		CPU specific files
     /lib		Architecture specific library files
+  /openrisc		Files generic to OpenRISC architecture
+    /cpu		CPU specific files
+    /lib		Architecture specific library files
   /powerpc		Files generic to PowerPC architecture
     /cpu		CPU specific files
       /74xx_7xx		Files specific to Freescale MPC74xx and 7xx CPUs
@@ -201,12 +201,16 @@ Directory Hierarchy:
       /leon2		Files specific to Gaisler LEON2 SPARC CPU
       /leon3		Files specific to Gaisler LEON3 SPARC CPU
     /lib		Architecture specific library files
+  /x86			Files generic to x86 architecture
+    /cpu		CPU specific files
+    /lib		Architecture specific library files
 /api			Machine/arch independent API for external apps
 /board			Board dependent files
 /common			Misc architecture independent functions
 /disk			Code for disk drive partition handling
 /doc			Documentation (don't expect too much)
 /drivers		Commonly used device drivers
+/dts			Contains Makefile for building internal U-Boot fdt.
 /examples		Example code for standalone applications, etc.
 /fs			Filesystem code (cramfs, ext2, jffs2, etc.)
 /include		Header Files
@@ -216,7 +220,7 @@ Directory Hierarchy:
   /lzo			Library files to support LZO decompression
 /net			Networking code
 /post			Power On Self Test
-/rtc			Real Time Clock drivers
+/spl			Secondary Program Loader framework
 /tools			Tools to build S-Record or U-Boot images, etc.

 Software Configuration:

-- 

========================================================================
Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
LinkedIn:                               http://ca.linkedin.com/in/rpjday
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