Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

[sfrench/cifs-2.6.git] / Documentation / arm / Samsung-S3C24XX / Overview.txt

diff --git a/Documentation/arm/Samsung-S3C24XX/Overview.txt b/Documentation/arm/Samsung-S3C24XX/Overview.txt
index 8c6ee684174c10d965205e986de08ab725219f1b..c31b76fa66c462601a92054221baea08643057da 100644 (file)
--- a/Documentation/arm/Samsung-S3C24XX/Overview.txt
+++ b/Documentation/arm/Samsung-S3C24XX/Overview.txt
@@ -7,12 +7,11 @@ Introduction
 ------------
 
   The Samsung S3C24XX range of ARM9 System-on-Chip CPUs are supported
-  by the 's3c2410' architecture of ARM Linux. Currently the S3C2410 and
-  the S3C2440 are supported CPUs.
+  by the 's3c2410' architecture of ARM Linux. Currently the S3C2410,
+  S3C2412, S3C2413, S3C2440 and S3C2442 devices are supported.
 
   Support for the S3C2400 series is in progress.
 
-
 Configuration
 -------------
 
@@ -24,6 +23,22 @@ Configuration
   please check the machine specific documentation.
 
 
+Layout
+------
+
+  The core support files are located in the platform code contained in
+  arch/arm/plat-s3c24xx with headers in include/asm-arm/plat-s3c24xx.
+  This directory should be kept to items shared between the platform
+  code (arch/arm/plat-s3c24xx) and the arch/arm/mach-s3c24* code.
+
+  Each cpu has a directory with the support files for it, and the
+  machines that carry the device. For example S3C2410 is contained
+  in arch/arm/mach-s3c2410 and S3C2440 in arch/arm/mach-s3c2440
+
+  Register, kernel and platform data definitions are held in the
+  include/asm-arm/arch-s3c2410 directory.
+
+
 Machines
 --------
 
@@ -43,9 +58,18 @@ Machines
 
     Samsung's own development board, geared for PDA work.
 
+  Samsung/Aiji SMDK2412
+
+    The S3C2412 version of the SMDK2440.
+
+  Samsung/Aiji SMDK2413
+
+    The S3C2412 version of the SMDK2440.
+
   Samsung/Meritech SMDK2440
 
-    The S3C2440 compatible version of the SMDK2440
+    The S3C2440 compatible version of the SMDK2440, which has the
+    option of an S3C2440 or S3C2442 CPU module.
 
   Thorcom VR1000
 
@@ -65,11 +89,20 @@ Machines
     A S3C2410 based PDA from Acer.  There is a Wiki page at
     http://handhelds.org/moin/moin.cgi/AcerN30Documentation .
 
+  AML M5900
+
+    American Microsystems' M5900
+
+  Nex Vision Nexcoder
+  Nex Vision Otom
+
+    Two machines by Nex Vision
+
 
 Adding New Machines
 -------------------
 
-  The archicture has been designed to support as many machines as can
+  The architecture has been designed to support as many machines as can
   be configured for it in one kernel build, and any future additions
   should keep this in mind before altering items outside of their own
   machine files.
@@ -104,6 +137,10 @@ RTC
 
   Support for the onboard RTC unit, including alarm function.
 
+  This has recently been upgraded to use the new RTC core,
+  and the module has been renamed to rtc-s3c to fit in with
+  the new rtc naming scheme.
+
 
 Watchdog
 --------
@@ -117,7 +154,7 @@ NAND
 
   The current kernels now have support for the s3c2410 NAND
   controller. If there are any problems the latest linux-mtd
-  CVS can be found from http://www.linux-mtd.infradead.org/
+  code can be found from http://www.linux-mtd.infradead.org/
 
 
 Serial
@@ -157,6 +194,21 @@ Suspend to RAM
   See Suspend.txt for more information.
 
 
+SPI
+---
+
+  SPI drivers are available for both the in-built hardware
+  (although there is no DMA support yet) and a generic
+  GPIO based solution.
+
+
+LEDs
+----
+
+  There is support for GPIO based LEDs via a platform driver
+  in the LED subsystem.
+
+
 Platform Data
 -------------
 
@@ -211,24 +263,6 @@ Port Contributors
   Lucas Correia Villa Real (S3C2400 port)
 
 
-Document Changes
-----------------
-
-  05 Sep 2004 - BJD - Added Document Changes section
-  05 Sep 2004 - BJD - Added Klaus Fetscher to list of contributors
-  25 Oct 2004 - BJD - Added Dimitry Andric to list of contributors
-  25 Oct 2004 - BJD - Updated the MTD from the 2.6.9 merge
-  21 Jan 2005 - BJD - Added rx3715, added Shannon to contributors
-  10 Feb 2005 - BJD - Added Guillaume Gourat to contributors
-  02 Mar 2005 - BJD - Added SMDK2440 to list of machines
-  06 Mar 2005 - BJD - Added Christer Weinigel
-  08 Mar 2005 - BJD - Added LCVR to list of people, updated introduction
-  08 Mar 2005 - BJD - Added section on adding machines
-  09 Sep 2005 - BJD - Added section on platform data
-  11 Feb 2006 - BJD - Added I2C, RTC and Watchdog sections
-  11 Feb 2006 - BJD - Added Osiris machine, and S3C2400 information
-
-
 Document Author
 ---------------