diff --git a/ChangeLog b/ChangeLog
index 8c577d55c921c25ea6a894323ddd0e31eaac58ac..d99b180f5209613b709459e2e1c08516c184b8be 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -351,3 +351,4 @@
* Add support for the ZiLOG EZ80Acclaim microcontrooler (EZ80F91 chip).
* Add configuration for the ZiLOG z8f64200100kit development kit, Z8F6423 part.
+ * Add configuration for the ZiLOG ez80f0910200kitg development kit, EZ80F091 part.
diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index 511aa8d8bb2656c572c9b6d088faa39153353e76..75e7843615abb5f9365da03d4c85ad3d8b5284ce 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -8,7 +8,7 @@
<tr align="center" bgcolor="#e4e4e4">
<td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
- <p>Last Updated: March 10, 2008</p>
+ <p>Last Updated: March 15, 2008</p>
</td>
</tr>
</table>
@@ -605,6 +605,27 @@
</p>
</td>
</tr>
+<tr>
+ <td valign="top"><img src="favicon.ico"></td>
+ <td bgcolor="#5eaee1">
+ <b>Zilog eZ80Acclaim!</b>
+ </td>
+</tr>
+<tr>
+ <td><br></td>
+ <td>
+ <p>
+ <b>Zilog eZ80Acclaim! Microncontroller</b>.
+ This port uses the ZiLOG ez80f0910200kitg development kit, eZ80F091 part
+ and the Zilog ZDS-II Windows command line tools.
+ The development environment is Cygwin under WinXP.
+ </p>
+ <p>
+ <b>STATUS:</b>
+ This is a work in progress. Verified ez80 support will be announced in a future NuttX release.
+ </p>
+ </td>
+</tr>
<tr>
<td valign="top"><img src="favicon.ico"></td>
<td bgcolor="#5eaee1">
@@ -628,7 +649,8 @@
</p>
<p>
<b>STATUS:</b>
- This released has been verified only on the ZiLOG ZDS-II Z8Encore! chip simulation.
+ This release has been verified only on the ZiLOG ZDS-II Z8Encore! chip simulation
+ as of nuttx-0.3.9.
</p>
</td>
</tr>
@@ -988,6 +1010,7 @@ nuttx-0.3.10 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
* Add support for the ZiLOG EZ80Acclaim microcontrooler (EZ80F91 chip).
* Add configuration for the ZiLOG z8f64200100kit development kit, Z8F6423 part.
+ * Add configuration for the ZiLOG ez80f0910200kitg development kit, EZ80F091 part.
pascal-0.1.3 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html
index cce8daa7d35124cab3fccfac79493db0e3f4b562..d59315db9c30415181bf22c3b31f749816834c50 100644
--- a/Documentation/NuttxPortingGuide.html
+++ b/Documentation/NuttxPortingGuide.html
@@ -16,7 +16,7 @@
</b></big></h1>
<p><small>by</small></p>
<p>Gregory Nutt</p>
- <p><small>Last Update: February 15, 2008</small></p>
+ <p><small>Last Update: March 15, 2008</small></p>
</center>
<center><h1>Table of Contents</h1></center>
@@ -431,7 +431,7 @@
<li><code>arch/z80</code>:
This directory holds 8-bit ZiLOG architectures. At present, this includes the
- Zilog z80 and z8Encore! Microcontrollers.
+ Zilog z80, ez80Acclaim! and z8Encore! Microcontrollers.
<ul>
<li><code>arch/z80/include</code> and <code>arch/z80/src/common</code>:
Common logic.
@@ -446,11 +446,18 @@
(verified with version 2.6.0 and 2.7.0).
</li>
+ <li><code>arch/z80/include/ez80</code> and <code>arch/z80/src/ez80</code>:
+ The ez80Acclaim! port uses the ZiLOG ez80f0910200kitg development kit, eZ80F091 part,
+ with the Zilog ZDS-II Windows command line tools.
+ The development environment is Cygwin under WinXP.
+ This is a work in progress. Verified ez80 support will be announced in a future NuttX release.
+ </li>
+
<li><code>arch/z80/include/z8</code> and <code>arch/z80/src/z8</code>:
The Z8Encore! port uses either the ZiLOG z8encore000zco development kit, Z8F6403 part,
or the z8f64200100kit development kit, Z8F6423 part with the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
- This port is in progress and will be released in a future NuttX release.
+ The initial release, verified only on the ZDS-II ez8 simulator, was released in nuttx-0.3.9.
</li>
</ul>
</li>
@@ -650,6 +657,12 @@
The development environment is Cygwin under WinXP.
</li>
+ <li><code>configs/ez80f0910200kitg</code>
+ ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200kitg
+ development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line
+ tools. The development environment is Cygwin under WinXP.
+ </li>
+
<li><code>configs/z8encore000zco</code>
z8Encore! Microcontroller. This port use the Zilog z8encore000zco
development kit, Z8F6403 part, and the Zilog ZDS-II Windows command line
diff --git a/arch/z80/src/Makefile.zdsii b/arch/z80/src/Makefile.zdsii
index dcba5af32efe238515e45f38cf96e1054414b862..d79fd83ee8cc98e9def1f4cadb54752314af2586 100644
--- a/arch/z80/src/Makefile.zdsii
+++ b/arch/z80/src/Makefile.zdsii
@@ -107,6 +107,13 @@ ifeq ($(CONFIG_ARCH_CHIP_Z8F642X),y)
@echo " \"${shell cygpath -w $(ZDSZILOGLIBDIR)/csioLDD$(LIBEXT)}\", \\" >>nuttx.linkcmd
@echo " \"${shell cygpath -w $(ZDSZILOGLIBDIR)/zsldevinitdummy$(LIBEXT)}\"" >>nuttx.linkcmd
endif
+ifeq ($(CONFIG_ARCH_CHIP_EZ80F91),y)
+ @echo " \"${shell cygpath -w $(ZDSSTDLIBDIR)/chelp$(LIBEXT)}\", \\" >>nuttx.linkcmd
+ @echo " \"${shell cygpath -w $(ZDSSTDLIBDIR)/crt$(LIBEXT)}\", \\" >>nuttx.linkcmd
+ @echo " \"${shell cygpath -w $(ZDSSTDLIBDIR)/fplib$(LIBEXT)}\", \\" >>nuttx.linkcmd
+ @echo " \"${shell cygpath -w $(ZDSZILOGLIBDIR)/gpio$(LIBEXT)}\", \\" >>nuttx.linkcmd
+ @echo " \"${shell cygpath -w $(ZDSZILOGLIBDIR)/uartf91$(LIBEXT)}\"" >>nuttx.linkcmd
+endif
nuttx$(EXEEXT): $(HEAD_AOBJ) board/libboard$(LIBEXT) nuttx.linkcmd
@echo "LD: nuttx.hex"
diff --git a/configs/README.txt b/configs/README.txt
index 9d1e5bae341c33b394df1c0fd6a0654231fc3cb4..fc4b4cce9c43a3f511ae7d36e9c5defa12022da4 100644
--- a/configs/README.txt
+++ b/configs/README.txt
@@ -353,6 +353,11 @@ configs/z8f64200100kit
development kit, Z8F6423 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
+configs/ez80f0910200kitg
+ ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200kitg
+ development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line
+ tools. The development environment is Cygwin under WinXP.
+
configs/z80sim
z80 Microcontroller. This port uses a Z80 instruction set simulator.
That simulator can be found in the NuttX CVS at