13 files changed, 434 insertions, 63 deletions

diff --git a/nuttx/configs/ez80f910200kitg/README.txt b/nuttx/configs/ez80f910200kitg/README.txt
index ba3f12066..83881b09a 100644
--- a/nuttx/configs/ez80f910200kitg/README.txt
+++ b/nuttx/configs/ez80f910200kitg/README.txt
@@ -4,7 +4,17 @@ README.txt
 ZDS-II Compiler Versions
 ^^^^^^^^^^^^^^^^^^^^^^^^
 
-4.11.0
+Different configurations have been build for this board using ZDS-11
+Versions 4.11.0 and 4.11.1.  You have to check the files */Make.defs
+to see how the build is configured:  Check the definitions of
+ZDSVERSION (if present) and ZDSINSTALLDIR.
+
+NOTE:  Different versions of the ZDS-II compiler may also require
+different versions of .linkcmd and .zdsproj files as well.
+
+Version 4.11.0
+
+  Although it compiles without error, the 4.11.0 compiler generates
   This is the only version that this code has been built against.
   
   Although it compiles without error, the 4.11.0 compiler generates
diff --git a/nuttx/configs/ez80f910200kitg/ostest/Make.defs b/nuttx/configs/ez80f910200kitg/ostest/Make.defs
index c7fcf2f4e..59954b3b8 100644
--- a/nuttx/configs/ez80f910200kitg/ostest/Make.defs
+++ b/nuttx/configs/ez80f910200kitg/ostest/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # configs/ez80f910200kitg/ostest/Make.defs
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -37,7 +37,8 @@ include ${TOPDIR}/.config
 
 # These are the directories where the ZDS-II toolchain is installed
 
-ZDSINSTALLDIR		:= C:/Program\ Files/ZiLOG/ZDSII_eZ80Acclaim!_4.11.0
+ZDSVERSION		:= 4.11.1
+ZDSINSTALLDIR		:= C:/Program\ Files/ZiLOG/ZDSII_eZ80Acclaim!_$(ZDSVERSION)
 ZDSBINDIR		:= $(ZDSINSTALLDIR)/bin
 ZDSSTDINCDIR		:= $(ZDSINSTALLDIR)/include/std
 ZDSZILOGINCDIR		:= $(ZDSINSTALLDIR)/include/zilog
diff --git a/nuttx/configs/ez80f910200kitg/ostest/defconfig b/nuttx/configs/ez80f910200kitg/ostest/defconfig
index 12b9efb78..81e8fb4c6 100644
--- a/nuttx/configs/ez80f910200kitg/ostest/defconfig
+++ b/nuttx/configs/ez80f910200kitg/ostest/defconfig
@@ -1,7 +1,7 @@
 ############################################################################
 # configs/ez80f910200kitg/ostest/defconfig
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -51,10 +51,18 @@
 # CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
 #   the board that supports the particular chip or SoC.
 # CONFIG_ARCH_BOARD_name - for use in C code
+# CONFIG_ARCH_NOINTC - define if the architecture does not
+#   support an interrupt controller or otherwise cannot support
+#   APIs like up_enable_irq() and up_disable_irq().
+# CONFIG_ARCH_IRQPRIO
+#   Define if the architecture suports prioritizaton of interrupts
+#   and the up_prioritize_irq() API.
 # CONFIG_BOARD_LOOPSPERMSEC - for delay loops
-# CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
+# CONFIG_ENDIAN_BIG - Define for big endian (default is little endian)
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
-# CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to z8 board architecture.
+# CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to board architecture.
+# CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
+# CONFIG_ARCH_TIMERHOOK - Provide board-specific hooks into periodic timer logic.
 #
 CONFIG_ARCH=z80
 CONFIG_ARCH_Z80=y
@@ -65,12 +73,17 @@ CONFIG_ARCH_CHIP_EZ80F92=n
 CONFIG_ARCH_CHIP_EZ80F93=n
 CONFIG_ARCH_BOARD=ez80f910200kitg
 CONFIG_ARCH_BOARD_EZ80F910200KITG=y
+CONFIG_ARCH_NOINTC=n
+CONFIG_ARCH_IRQPRIO=n
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ENDIAN_BIG=y
 CONFIG_DRAM_SIZE=65536
 CONFIG_ARCH_LEDS=n
+CONFIG_ARCH_BUTTONS=n
+CONFIG_ARCH_TIMERHOOK=n
+
 #
-# eZ8 specific device driver settings
+# eZ80 specific device driver settings
 #
 # CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
 #   console and ttyS0 (default is the UART0). 
@@ -96,6 +109,31 @@ CONFIG_UART0_2STOP=0
 CONFIG_UART1_2STOP=0
 
 #
+# ez80 EMAC
+#
+# CONFIG_EZ80_EMAC - Enables support for ez80 EMAC driver.
+# CONFIG_EZ80_FIAD - Provides the MII address of the PHY device
+# CONFIG_EZ80_PKTBUFSIZE, CONFIG_EZ80_NTXPKTBUFS, and CONFIG_EZ80_NRXPKTBUFS -
+#   The size of one packet buffer and the number of Rx and Tx packet
+#   buffers. This must add up to exactly 8192 bytes.
+# CONFIG_EZ80_MDCDIV=1 - The value to use for the divider to derive
+#   the MII MDC clock from SLCK.  Options are 1->4; 2->6; 3->8; 4->10;
+#   5->14; 6->20; and 7->28
+# CONFIG_EZ80_TXPOLLTIMERMS - Specifies how often the EMAC controller
+#   should poll for a Tx packet (milliseconds)
+# CONFIG_ARCH_MCFILTER - Enalbes multicast MAC address filtering (not
+#   fully implemented
+CONFIG_EZ80_EMAC=n
+CONFIG_EZ80_FIAD=0x1f
+CONFIG_EZ80_PKTBUFSIZE=64
+CONFIG_EZ80_NTXPKTBUFS=64
+CONFIG_EZ80_NRXPKTBUFS=64
+CONFIG_EZ80_PKTBUFSIZE=64
+CONFIG_EZ80_MDCDIV=0
+CONFIG_EZ80_TXPOLLTIMERMS=10
+CONFIG_ARCH_MCFILTER=n
+
+#
 # General build options
 #
 # CONFIG_RRLOAD_BINARY - make the rrload binary format used with
@@ -103,6 +141,9 @@ CONFIG_UART1_2STOP=0
 # CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
 #   used with many different loaders using the GNU objcopy program
 #   Should not be selected if you are not using the GNU toolchain.
+# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
+#   used with many different loaders using the GNU objcopy program
+#   Should not be selected if you are not using the GNU toolchain.
 # CONFIG_RAW_BINARY - make a raw binary format file used with many
 #   different loaders using the GNU objcopy program.  This option
 #   should not be selected if you are not using the GNU toolchain.
@@ -110,6 +151,7 @@ CONFIG_UART1_2STOP=0
 #
 CONFIG_RRLOAD_BINARY=n
 CONFIG_INTELHEX_BINARY=n
+CONFIG_MOTOROLA_SREC=n
 CONFIG_RAW_BINARY=n
 CONFIG_HAVE_LIBM=n
 
@@ -160,13 +202,13 @@ CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=0
 CONFIG_SCHED_INSTRUMENTATION=n
 CONFIG_TASK_NAME_SIZE=0
-CONFIG_START_YEAR=2008
+CONFIG_START_YEAR=2009
 CONFIG_START_MONTH=2
-CONFIG_START_DAY=17
+CONFIG_START_DAY=25
 CONFIG_JULIAN_TIME=n
 CONFIG_HAVE_LOWUARTINIT=y
-CONFIG_DEV_CONSOLE=n
-CONFIG_DEV_LOWCONSOLE=n
+CONFIG_DEV_CONSOLE=y
+CONFIG_DEV_LOWCONSOLE=y
 
 #
 # The following can be used to disable categories of
@@ -257,8 +299,8 @@ CONFIG_ARCH_KFREE=n
 CONFIG_MAX_TASKS=8
 CONFIG_MAX_TASK_ARGS=4
 CONFIG_NPTHREAD_KEYS=0
-CONFIG_NFILE_DESCRIPTORS=0
-CONFIG_NFILE_STREAMS=0
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
 CONFIG_NAME_MAX=32
 CONFIG_STDIO_BUFFER_SIZE=0
 CONFIG_NUNGET_CHARS=0
@@ -269,6 +311,33 @@ CONFIG_PREALLOC_WDOGS=4
 CONFIG_PREALLOC_TIMERS=0
 
 #
+# Framebuffer driver options
+CONFIG_FB_CMAP=n
+CONFIG_FB_HWCURSOR=n
+CONFIG_FB_HWCURSORIMAGE=n
+#CONFIG_FB_HWCURSORSIZE
+#CONFIG_FB_TRANSPARENCY
+
+#
+# Filesystem configuration
+#
+# CONFIG_FS_FAT - Enable FAT filesystem support
+# CONFIG_FAT_SECTORSIZE - Max supported sector size
+# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
+CONFIG_FS_FAT=n
+CONFIG_FS_ROMFS=n
+
+#
+# SPI-based MMC/SD driver
+#
+# CONFIG_MMCSD_NSLOTS
+#   Number of MMC/SD slots supported by the driver
+# CONFIG_MMCSD_READONLY
+#   Provide read-only access (default is read/write)
+CONFIG_MMCSD_NSLOTS=1
+CONFIG_MMCSD_READONLY=n
+
+#
 # TCP/IP and UDP support via uIP
 # CONFIG_NET - Enable or disable all network features
 # CONFIG_NET_IPv6 - Build in support for IPv6
@@ -323,22 +392,313 @@ CONFIG_NET_DHCP_LIGHT=n
 CONFIG_NET_RESOLV_ENTRIES=4
 
 #
+# USB Device Configuration
+#
+# CONFIG_USBDEV
+#   Enables USB device support
+# CONFIG_USBDEV_ISOCHRONOUS
+#   Build in extra support for isochronous endpoints
+# CONFIG_USBDEV_DUALSPEED
+#   Hardware handles high and full speed operation (USB 2.0)
+# CONFIG_USBDEV_SELFPOWERED
+#   Will cause USB features to indicate that the device is
+#   self-powered
+# CONFIG_USBDEV_MAXPOWER
+#   Maximum power consumption in mA
+# CONFIG_USBDEV_TRACE
+#   Enables USB tracing for debug
+# CONFIG_USBDEV_TRACE_NRECORDS
+#   Number of trace entries to remember
+CONFIG_USBDEV=n
+CONFIG_USBDEV_ISOCHRONOUS=n
+CONFIG_USBDEV_DUALSPEED=n
+CONFIG_USBDEV_SELFPOWERED=y
+CONFIG_USBDEV_REMOTEWAKEUP=n
+CONFIG_USBDEV_MAXPOWER=100
+CONFIG_USBDEV_TRACE=n
+CONFIG_USBDEV_TRACE_NRECORDS=128
+
+#
+# USB Serial Device Configuration
+#
+# CONFIG_USBSER
+#   Enable compilation of the USB serial driver
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
+# CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+#   The number of write/read requests that can be in flight
+# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+#   The vendor ID code/string
+# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+#   The product ID code/string
+# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+#   Size of the serial receive/transmit buffers
+CONFIG_USBSER=n
+CONFIG_USBSER_EPINTIN=1
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=5
+CONFIG_USBSER_NWRREQS=4
+CONFIG_USBSER_NRDREQS=4
+CONFIG_USBSER_VENDORID=0x067b
+CONFIG_USBSER_PRODUCTID=0x2303
+CONFIG_USBSER_VENDORSTR="Nuttx"
+CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
+CONFIG_USBSER_RXBUFSIZE=512
+CONFIG_USBSER_TXBUFSIZE=512
+
+#
+# USB Storage Device Configuration
+#
+# CONFIG_USBSTRG
+#   Enable compilation of the USB storage driver
+# CONFIG_USBSTRG_EP0MAXPACKET
+#   Max packet size for endpoint 0
+# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN
+#   The logical 7-bit address of a hardware endpoints that support
+#   bulk OUT and IN operations
+# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS
+#   The number of write/read requests that can be in flight
+# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN
+#   The size of the buffer in each write/read request.  This
+#   value needs to be at least as large as the endpoint
+#   maxpacket and ideally as large as a block device sector.
+# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR
+#   The vendor ID code/string
+# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR
+#   The product ID code/string
+# CONFIG_USBSTRG_REMOVABLE
+#   Select if the media is removable
+CONFIG_USBSTRG=n
+CONFIG_USBSTRG_EP0MAXPACKET=64
+CONFIG_USBSTRG_EPBULKOUT=2
+CONFIG_USBSTRG_EPBULKIN=5
+CONFIG_USBSTRG_NRDREQS=2
+CONFIG_USBSTRG_NWRREQS=2
+CONFIG_USBSTRG_BULKINREQLEN=256
+CONFIG_USBSTRG_BULKOUTREQLEN=256
+CONFIG_USBSTRG_VENDORID=0x584e
+CONFIG_USBSTRG_VENDORSTR="NuttX"
+CONFIG_USBSTRG_PRODUCTID=0x5342
+CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage"
+CONFIG_USBSTRG_VERSIONNO=0x0399
+CONFIG_USBSTRG_REMOVABLE=y
+
+#
+# CONFIG_NX
+#   Enables overall support for graphics library and NX
+# CONFIG_NX_MULTIUSER
+#   Configures NX in multi-user mode
+# CONFIG_NX_NPLANES
+#   Some YUV color formats requires support for multiple planes,
+#   one for each color component.  Unless you have such special
+#   hardware, this value should be undefined or set to 1
+# CONFIG_NX_DISABLE_1BPP, CONFIG_NX_DISABLE_2BPP,
+# CONFIG_NX_DISABLE_4BPP, CONFIG_NX_DISABLE_8BPP,
+# CONFIG_NX_DISABLE_16BPP, CONFIG_NX_DISABLE_24BPP, and
+# CONFIG_NX_DISABLE_32BPP
+#   NX supports a variety of pixel depths.  You can save some
+#   memory by disabling support for unused color depths.
+# CONFIG_NX_PACKEDMSFIRST
+#   If a pixel depth of less than 8-bits is used, then NX needs
+#   to know if the pixels pack from the MS to LS or from LS to MS
+# CONFIG_NX_MOUSE
+#   Build in support for mouse input
+# CONFIG_NX_KBD
+#   Build in support of keypad/keyboard input
+# CONFIG_NXTK_BORDERWIDTH
+#   Specifies with with of the border (in pixels) used with
+#   framed windows.  The default is 4.
+# CONFIG_NXTK_BORDERCOLOR1 and CONFIG_NXTK_BORDERCOLOR2
+#   Specify the colors of the border used with framed windows.
+#   CONFIG_NXTK_BORDERCOLOR2 is the shadow side color and so
+#   is normally darker.  The default is medium and dark grey,
+#   respectively
+# CONFIG_NXTK_AUTORAISE
+#   If set, a window will be raised to the top if the mouse position
+#   is over a visible portion of the window.  Default: A mouse
+#   button must be clicked over a visible portion of the window.
+# CONFIG_NXFONTS_CHARBITS
+#   The number of bits in the character set.  Current options are
+#   only 7 and 8.  The default is 7.
+# CONFIG_NXFONT_SANS
+#   At present, there is only one font.  But if there were were more,
+#   then this option would select the sans serif font.
+#
+# NX Multi-user only options:
+#
+# CONFIG_NX_BLOCKING
+#   Open the client message queues in blocking mode.  In this case,
+#   nx_eventhandler()  will not return until a message is received and processed.
+# CONFIG_NX_MXSERVERMSGS and CONFIG_NX_MXCLIENTMSGS
+#   Specifies the maximum number of messages that can fit in
+#   the message queues.  No additional resources are allocated, but
+#   this can be set to prevent flooding of the client or server with
+#   too many messages (CONFIG_PREALLOC_MQ_MSGS controls how many
+#   messages are pre-allocated).
+#
+CONFIG_NX=n
+CONFIG_NX_MULTIUSER=n
+CONFIG_NX_NPLANES=1
+CONFIG_NX_DISABLE_1BPP=y
+CONFIG_NX_DISABLE_2BPP=y
+CONFIG_NX_DISABLE_4BPP=y
+CONFIG_NX_DISABLE_8BPP=n
+CONFIG_NX_DISABLE_16BPP=y
+CONFIG_NX_DISABLE_24BPP=y
+CONFIG_NX_DISABLE_32BPP=y
+CONFIG_NX_PACKEDMSFIRST=n
+CONFIG_NX_MOUSE=y
+CONFIG_NX_KBD=y
+#CONFIG_NXTK_BORDERWIDTH=4
+#CONFIG_NXTK_BORDERCOLOR1
+#CONFIG_NXTK_BORDERCOLOR2
+CONFIG_NXTK_AUTORAISE=n
+CONFIG_NXFONT_SANS=y
+CONFIG_NXFONTS_CHARBITS=7
+CONFIG_NX_BLOCKING=y
+CONFIG_NX_MXSERVERMSGS=32
+CONFIG_NX_MXCLIENTMSGS=16
+
+#
+# Settings for examples/uip
+CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
+CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
+CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_SMTP=n
+CONFIG_EXAMPLE_UIP_TELNETD=n
+CONFIG_EXAMPLE_UIP_WEBSERVER=y
+CONFIG_EXAMPLE_UIP_DHCPC=n
+CONFIG_EXAMPLE_UIP_WEBCLIENT=n
+
+#
+# Settings for examples/nettest
+CONFIG_EXAMPLE_NETTEST_SERVER=n
+CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
+CONFIG_EXAMPLE_NETTEST_NOMAC=n
+CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+
+#
 # Settings for examples/ostest
 CONFIG_EXAMPLES_OSTEST_LOOPS=1
 CONFIG_EXAMPLES_OSTEST_STACKSIZE=256
+CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
 
 #
 # Settings for examples/nsh
+#
+# CONFIG_EXAMPLES_NSH_FILEIOSIZE - Size of a static I/O buffer
+# CONFIG_EXAMPLES_NSH_STRERROR - Use strerror(errno)
+# CONFIG_EXAMPLES_NSH_LINELEN - Maximum length of one command line
+# CONFIG_EXAMPLES_NSH_STACKSIZE - Stack size to use for new threads.
+# CONFIG_EXAMPLES_NSH_NESTDEPTH - Max number of nested if-then[-else]-fi
+# CONFIG_EXAMPLES_NSH_DISABLESCRIPT - Disable scripting support
+# CONFIG_EXAMPLES_NSH_DISABLEBG - Disable background commands
+# CONFIG_EXAMPLES_NSH_ROMFSETC - Use startup script in /etc
+# CONFIG_EXAMPLES_NSH_CONSOLE - Use serial console front end
+# CONFIG_EXAMPLES_NSH_TELNET - Use telnetd console front end
+#
+# If CONFIG_EXAMPLES_NSH_TELNET is selected:
+# CONFIG_EXAMPLES_NSH_IOBUFFER_SIZE -- Telnetd I/O buffer size
+# CONFIG_EXAMPLES_NSH_DHCPC - Obtain address using DHCP
+# CONFIG_EXAMPLES_NSH_IPADDR - Provides static IP address
+# CONFIG_EXAMPLES_NSH_DRIPADDR - Provides static router IP address
+# CONFIG_EXAMPLES_NSH_NETMASK - Provides static network mask
+# CONFIG_EXAMPLES_NSH_NOMAC - Use a bogus MAC address
+#
+# If CONFIG_EXAMPLES_NSH_ROMFSETC is selected:
+# CONFIG_EXAMPLES_NSH_ROMFSMOUNTPT - ROMFS mountpoint
+# CONFIG_EXAMPLES_NSH_INITSCRIPT - Relative path to init script
+# CONFIG_EXAMPLES_NSH_ROMFSDEVNO - ROMFS RAM device minor
+# CONFIG_EXAMPLES_NSH_ROMFSSECTSIZE - ROMF sector size
+# CONFIG_EXAMPLES_NSH_FATDEVNO - FAT FS RAM device minor
+# CONFIG_EXAMPLES_NSH_FATSECTSIZE - FAT FS sector size
+# CONFIG_EXAMPLES_NSH_FATNSECTORS - FAT FS number of sectors
+# CONFIG_EXAMPLES_NSH_FATMOUNTPT - FAT FS mountpoint
+CONFIG_EXAMPLES_NSH_FILEIOSIZE=512
+CONFIG_EXAMPLES_NSH_STRERROR=n
+CONFIG_EXAMPLES_NSH_LINELEN=64
+CONFIG_EXAMPLES_NSH_STACKSIZE=1024
+CONFIG_EXAMPLES_NSH_NESTDEPTH=3
+CONFIG_EXAMPLES_NSH_DISABLESCRIPT=n
+CONFIG_EXAMPLES_NSH_DISABLEBG=n
+CONFIG_EXAMPLES_NSH_ROMFSETC=n
 CONFIG_EXAMPLES_NSH_CONSOLE=y
 CONFIG_EXAMPLES_NSH_TELNET=n
 CONFIG_EXAMPLES_NSH_IOBUFFER_SIZE=512
-CONFIG_EXAMPLES_NSH_CMD_SIZE=40
-CONFIG_EXAMPLES_NSH_STACKSIZE=512
 CONFIG_EXAMPLES_NSH_DHCPC=n
 CONFIG_EXAMPLES_NSH_NOMAC=n
 CONFIG_EXAMPLES_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_EXAMPLES_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_EXAMPLES_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLES_NSH_ROMFSMOUNTPT="/etc"
+CONFIG_EXAMPLES_NSH_INITSCRIPT="init.d/rcS"
+CONFIG_EXAMPLES_NSH_ROMFSDEVNO=0
+CONFIG_EXAMPLES_NSH_ROMFSSECTSIZE=64
+CONFIG_EXAMPLES_NSH_FATDEVNO=1
+CONFIG_EXAMPLES_NSH_FATSECTSIZE=512
+CONFIG_EXAMPLES_NSH_FATNSECTORS=1024
+CONFIG_EXAMPLES_NSH_FATMOUNTPT=/tmp
+
+#
+# Architecture-specific NSH options
+CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO=1
+CONFIG_EXAMPLES_NSH_MMCSDSLOTNO=0
+CONFIG_EXAMPLES_NSH_MMCSDMINOR=0
+
+#
+# Settings for examples/nx
+#
+# CONFIG_EXAMPLES_NX_VPLANE -- The plane to select from the frame-
+#   buffer driver for use in the test.  Default: 0
+# CONFIG_EXAMPLES_NX_BGCOLOR -- The color of the background.  Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_COLOR1 -- The color of window 1. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_COLOR2 -- The color of window 2. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_TBCOLOR -- The color of the toolbar. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_FONTCOLOR -- The color of the toolbar. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_BPP -- Pixels per pixel to use.  Valid options
+#   include 2, 4, 8, 16, 24, and 32.  Default is 32.
+# CONFIG_EXAMPLES_NX_RAWWINDOWS -- Use raw windows;  Default is to
+#   use pretty, framed NXTK windows with toolbars.
+# CONFIG_EXAMPLES_NX_STACKSIZE -- The stacksize to use when creating
+#   the NX server.  Default 2048
+# CONFIG_EXAMPLES_NX_CLIENTPRIO -- The client priority.  Default: 80
+# CONFIG_EXAMPLES_NX_SERVERPRIO -- The server priority.  Default: 120
+# CONFIG_EXAMPLES_NX_NOTIFYSIGNO -- The signal number to use with
+#   nx_eventnotify().  Default: 4
+CONFIG_EXAMPLES_NX_VPLANE=0
+#CONFIG_EXAMPLES_NX_BGCOLOR
+#CONFIG_EXAMPLES_NX_COLOR1
+#CONFIG_EXAMPLES_NX_COLOR2
+#CONFIG_EXAMPLES_NX_TBCOLOR
+#CONFIG_EXAMPLES_NX_FONTCOLOR
+CONFIG_EXAMPLES_NX_BPP=CONFIG_SIM_FBBPP
+CONFIG_EXAMPLES_NX_RAWWINDOWS=n
+CONFIG_EXAMPLES_NX_STACKSIZE=8192
+CONFIG_EXAMPLES_NX_CLIENTPRIO=80
+CONFIG_EXAMPLES_NX_SERVERPRIO=120
+CONFIG_EXAMPLES_NX_NOTIFYSIGNO=4
+
+#
+# Settings for examples/mount
+CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
+#CONFIG_EXAMPLES_MOUNT_NSECTORS=2048
+#CONFIG_EXAMPLES_MOUNT_SECTORSIZE=512
+#CONFIG_EXAMPLES_MOUNT_RAMDEVNO=1
 
 #
 # Stack and heap information
@@ -362,9 +722,10 @@ CONFIG_EXAMPLES_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
 #
 CONFIG_BOOT_FROM_FLASH=n
 CONFIG_CUSTOM_STACK=n
-CONFIG_IDLETHREAD_STACKSIZE=256
-CONFIG_USERMAIN_STACKSIZE=256
-CONFIG_PTHREAD_STACK_MIN=128
-CONFIG_PTHREAD_STACK_DEFAULT=256
-CONFIG_HEAP_SIZE=
+CONFIG_STACK_POINTER=
+CONFIG_IDLETHREAD_STACKSIZE=1024
+CONFIG_USERMAIN_STACKSIZE=1024
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=1024
 CONFIG_HEAP_BASE=
+CONFIG_HEAP_SIZE=
diff --git a/nuttx/configs/ez80f910200kitg/ostest/setenv.sh b/nuttx/configs/ez80f910200kitg/ostest/setenv.sh
index ede8e1732..83273e37d 100755
--- a/nuttx/configs/ez80f910200kitg/ostest/setenv.sh
+++ b/nuttx/configs/ez80f910200kitg/ostest/setenv.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # configs/ez80f910200kitg/ostest/setenv.sh
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -44,7 +44,7 @@ fi
 # Instead, alias are provided for all of the ZDS-II command line tools.
 # Version 4.10.1 installed in the default location is assumed here.
 #
-ZDSBINDIR="C:/Program\ Files/ZiLOG/ZDSII_eZ80Acclaim!_4.10.1/bin"
+ZDSBINDIR="C:/Program\ Files/ZiLOG/ZDSII_eZ80Acclaim!_4.11.1/bin"
 alias ez8asm="${ZDSBINDIR}/ez8asm.exe"
 alias ez8cc="${ZDSBINDIR}/ez8cc.exe"
 alias ez8lib="${ZDSBINDIR}/ez8lib.exe"
diff --git a/nuttx/configs/ez80f910200zco/nettest/Make.defs b/nuttx/configs/ez80f910200zco/nettest/Make.defs
index 760f097ca..6ef4dfa46 100644
--- a/nuttx/configs/ez80f910200zco/nettest/Make.defs
+++ b/nuttx/configs/ez80f910200zco/nettest/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # configs/ez80f910200zco/nettest/Make.defs
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -37,7 +37,8 @@ include ${TOPDIR}/.config
 
 # These are the directories where the ZDS-II toolchain is installed
 
-ZDSINSTALLDIR		:= C:/Program\ Files/ZiLOG/ZDSII_eZ80Acclaim!_4.11.0
+ZDSVERSION		:= 4.11.1
+ZDSINSTALLDIR		:= C:/Program\ Files/ZiLOG/ZDSII_eZ80Acclaim!_$(ZDSVERSION)
 ZDSBINDIR		:= $(ZDSINSTALLDIR)/bin
 ZDSSTDINCDIR		:= $(ZDSINSTALLDIR)/include/std
 ZDSZILOGINCDIR		:= $(ZDSINSTALLDIR)/include/zilog
diff --git a/nuttx/configs/ez80f910200zco/nettest/defconfig b/nuttx/configs/ez80f910200zco/nettest/defconfig
index 9c90118f3..a6a62b221 100644
--- a/nuttx/configs/ez80f910200zco/nettest/defconfig
+++ b/nuttx/configs/ez80f910200zco/nettest/defconfig
@@ -1,7 +1,7 @@
 ############################################################################
 # configs/ez80f910200zco/nettest/defconfig
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -58,8 +58,7 @@
 #   Define if the architecture suports prioritizaton of interrupts
 #   and the up_prioritize_irq() API.
 # CONFIG_BOARD_LOOPSPERMSEC - for delay loops
-# CONFIG_ENDIAN_BIG - Define for big-endian operation
-# CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
+# CONFIG_ENDIAN_BIG - Define for big endian (default is little endian)
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to board architecture.
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
@@ -84,7 +83,7 @@ CONFIG_ARCH_BUTTONS=n
 CONFIG_ARCH_TIMERHOOK=y
 
 #
-# eZ8 specific device driver settings
+# eZ80 specific device driver settings
 #
 # CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
 #   console and ttyS0 (default is the UART0). 
@@ -203,13 +202,13 @@ CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=0
 CONFIG_SCHED_INSTRUMENTATION=n
 CONFIG_TASK_NAME_SIZE=0
-CONFIG_START_YEAR=2008
-CONFIG_START_MONTH=12
-CONFIG_START_DAY=7
+CONFIG_START_YEAR=2009
+CONFIG_START_MONTH=2
+CONFIG_START_DAY=25
 CONFIG_JULIAN_TIME=n
 CONFIG_HAVE_LOWUARTINIT=y
-CONFIG_DEV_CONSOLE=n
-CONFIG_DEV_LOWCONSOLE=n
+CONFIG_DEV_CONSOLE=y
+CONFIG_DEV_LOWCONSOLE=y
 
 #
 # The following can be used to disable categories of
diff --git a/nuttx/configs/ez80f910200zco/nettest/nettest.linkcmd b/nuttx/configs/ez80f910200zco/nettest/nettest.linkcmd
index b1fa9777d..f1608c2a1 100755
--- a/nuttx/configs/ez80f910200zco/nettest/nettest.linkcmd
+++ b/nuttx/configs/ez80f910200zco/nettest/nettest.linkcmd
@@ -1,7 +1,7 @@
 /****************************************************************************/
 /* configs/ez80f910200zco/nettest/nettest.linkcmd                           */
 /*                                                                          */
-/*   Copyright (C) 2008 Gregory Nutt. All rights reserved.                  */
+/*   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.            */
 /*   Author: Gregory Nutt <spudmonkey@racsa.co.cr>                          */
 /*                                                                          */
 /* Redistribution and use in source and binary forms, with or without       */
@@ -35,12 +35,12 @@
 
 -FORMAT=OMF695,INTEL32
 -map -maxhexlen=64 -quiet -NOwarnoverlap -xref -unresolved=fatal
--sort NAME=ascending -warn -NOdebug -NOigcase
+-sort ADDRESS=ascending -warn -NOdebug -NOigcase
 
 RANGE ROM $000000 : $03FFFF
 RANGE RAM $B80000 : $BFFFFF
-RANGE EXTIO $0 : $FFFF
-RANGE INTIO $0 : $FF
+RANGE EXTIO $000000 : $00FFFF
+RANGE INTIO $000000 : $0000FF
 
 CHANGE STRSECT is ROM
 
@@ -83,7 +83,7 @@ DEFINE __FLASH_ADDR_U_INIT_PARAM = $00
 
 define _SYS_CLK_FREQ = 50000000
 
-define _OSC_FREQ = 5000000
+define _OSC_FREQ = 50000000
 define _SYS_CLK_SRC = 0
 define _OSC_FREQ_MULT = 1
 define __PLL_CTL0_INIT_PARAM = $40
diff --git a/nuttx/configs/ez80f910200zco/nettest/nettest.zdsproj b/nuttx/configs/ez80f910200zco/nettest/nettest.zdsproj
index 2c3d51d29..7bb28b9cd 100755
--- a/nuttx/configs/ez80f910200zco/nettest/nettest.zdsproj
+++ b/nuttx/configs/ez80f910200zco/nettest/nettest.zdsproj
@@ -1,4 +1,4 @@
-<project type="Executable" project-type="Standard" configuration="Debug" created-by="c:4.11:07071801" modified-by="c:4.11:07071801">

+<project type="Executable" project-type="Standard" configuration="Debug" created-by="c:4.11:07071801" modified-by="c:4.11:08011102">

 <cpu>eZ80F91</cpu>

 

 <!-- file information -->

@@ -12,7 +12,7 @@
 <tools>

 <tool name="Assembler">

 <options>

-<option name="define" type="string" change-action="assemble">_EZ80ACCLAIM!=1,_SIMULATE=1</option>

+<option name="define" type="string" change-action="assemble">_EZ80ACCLAIM!=1</option>

 <option name="include" type="string" change-action="assemble"></option>

 <option name="list" type="boolean" change-action="none">true</option>

 <option name="listmac" type="boolean" change-action="none">false</option>

@@ -25,7 +25,7 @@
 </tool>

 <tool name="Compiler">

 <options>

-<option name="define" type="string" change-action="compile">_DEBUG,_EZ80F91,_EZ80ACCLAIM!,_SIMULATE</option>

+<option name="define" type="string" change-action="compile">_DEBUG,_EZ80F91,_EZ80ACCLAIM!</option>

 <option name="genprintf" type="boolean" change-action="compile">false</option>

 <option name="keepasm" type="boolean" change-action="none">false</option>

 <option name="keeplst" type="boolean" change-action="none">true</option>

@@ -42,22 +42,22 @@
 </tool>

 <tool name="Debugger">

 <options>

-<option name="target" type="string" change-action="rebuild">eZ80F91ModDevKit_Flash</option>

-<option name="debugtool" type="string" change-action="none">Simulator</option>

+<option name="target" type="string" change-action="rebuild">eZ80DevPlatform_F91_Flash</option>

+<option name="debugtool" type="string" change-action="none">USBSmartCable</option>

 <option name="usepageerase" type="boolean" change-action="none">true</option>

 </options>

 </tool>

 <tool name="FlashProgrammer">

 <options>

-<option name="erasebeforeburn" type="boolean" change-action="none">false</option>

+<option name="erasebeforeburn" type="boolean" change-action="none">true</option>

 <option name="eraseinfopage" type="boolean" change-action="none">false</option>

 <option name="enableinfopage" type="boolean" change-action="none">false</option>

 <option name="includeserial" type="boolean" change-action="none">false</option>

 <option name="offset" type="integer" change-action="none">0</option>

 <option name="snenable" type="boolean" change-action="none">false</option>

-<option name="sn" type="string" change-action="none">0</option>

-<option name="snsize" type="integer" change-action="none">0</option>

-<option name="snstep" type="integer" change-action="none">0</option>

+<option name="sn" type="string" change-action="none">000000000000000000000000</option>

+<option name="snsize" type="integer" change-action="none">1</option>

+<option name="snstep" type="integer" change-action="none">000000000000000000000000</option>

 <option name="snstepformat" type="integer" change-action="none">0</option>

 <option name="snaddress" type="string" change-action="none">0</option>

 <option name="snformat" type="integer" change-action="none">0</option>

@@ -95,18 +95,18 @@
 <option name="relist" type="boolean" change-action="build">false</option>

 <option name="startuptype" type="string" change-action="build">Included</option>

 <option name="startuplnkcmds" type="boolean" change-action="build">true</option>

-<option name="usecrun" type="boolean" change-action="build">true</option>

+<option name="usecrun" type="boolean" change-action="build">false</option>

 <option name="warnoverlap" type="boolean" change-action="none">true</option>

 <option name="xref" type="boolean" change-action="none">true</option>

 <option name="undefisfatal" type="boolean" change-action="none">true</option>

 <option name="warnisfatal" type="boolean" change-action="none">false</option>

-<option name="sort" type="string" change-action="none">NAME</option>

+<option name="sort" type="string" change-action="none">ADDRESS</option>

 <option name="padhex" type="boolean" change-action="build">false</option>

 <option name="fplib" type="string" change-action="build">Real</option>

 <option name="useadddirectives" type="boolean" change-action="build">false</option>

 <option name="linkconfig" type="string" change-action="build">Standard</option>

 <option name="flashinfo" type="string" change-action="build">000000-0001FF</option>

-<option name="ram" type="string" change-action="build">B7E000-B7FFFF</option>

+<option name="ram" type="string" change-action="build">B8000-BfFFFF</option>

 <option name="rom" type="string" change-action="build">000000-03FFFF</option>

 <option name="extio" type="string" change-action="build">000000-00FFFF</option>

 <option name="intio" type="string" change-action="build">000000-0000FF</option>

@@ -244,4 +244,4 @@
 <breakpoints>

 </breakpoints>

 

-</project>

+</project>
\ No newline at end of file
diff --git a/nuttx/configs/ez80f910200zco/nettest/setenv.sh b/nuttx/configs/ez80f910200zco/nettest/setenv.sh
index 8c029b228..ccc66b1a1 100755
--- a/nuttx/configs/ez80f910200zco/nettest/setenv.sh
+++ b/nuttx/configs/ez80f910200zco/nettest/setenv.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # configs/ez80f910200zco/nettest/setenv.sh
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -44,7 +44,7 @@ fi
 # Instead, alias are provided for all of the ZDS-II command line tools.
 # Version 4.10.1 installed in the default location is assumed here.
 #
-ZDSBINDIR="C:/Program\ Files/ZiLOG/ZDSII_eZ80Acclaim!_4.10.1/bin"
+ZDSBINDIR="C:/Program\ Files/ZiLOG/ZDSII_eZ80Acclaim!_4.11.1/bin"
 alias ez8asm="${ZDSBINDIR}/ez8asm.exe"
 alias ez8cc="${ZDSBINDIR}/ez8cc.exe"
 alias ez8lib="${ZDSBINDIR}/ez8lib.exe"
diff --git a/nuttx/configs/ez80f910200zco/ostest/Make.defs b/nuttx/configs/ez80f910200zco/ostest/Make.defs
index 37940a3a8..a07450d2f 100644
--- a/nuttx/configs/ez80f910200zco/ostest/Make.defs
+++ b/nuttx/configs/ez80f910200zco/ostest/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # configs/ez80f910200zco/ostest/Make.defs
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/nuttx/configs/ez80f910200zco/ostest/defconfig b/nuttx/configs/ez80f910200zco/ostest/defconfig
index 9ce99eddb..7629b5b04 100644
--- a/nuttx/configs/ez80f910200zco/ostest/defconfig
+++ b/nuttx/configs/ez80f910200zco/ostest/defconfig
@@ -1,7 +1,7 @@
 ############################################################################
 # configs/ez80f910200zco/ostest/defconfig
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -58,8 +58,7 @@
 #   Define if the architecture suports prioritizaton of interrupts
 #   and the up_prioritize_irq() API.
 # CONFIG_BOARD_LOOPSPERMSEC - for delay loops
-# CONFIG_ENDIAN_BIG - Define for big-endian operation
-# CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
+# CONFIG_ENDIAN_BIG - Define for big endian (default is little endian)
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to board architecture.
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
@@ -84,7 +83,7 @@ CONFIG_ARCH_BUTTONS=n
 CONFIG_ARCH_TIMERHOOK=y
 
 #
-# eZ8 specific device driver settings
+# eZ80 specific device driver settings
 #
 # CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
 #   console and ttyS0 (default is the UART0). 
@@ -203,9 +202,9 @@ CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=0
 CONFIG_SCHED_INSTRUMENTATION=n
 CONFIG_TASK_NAME_SIZE=0
-CONFIG_START_YEAR=2008
-CONFIG_START_MONTH=12
-CONFIG_START_DAY=7
+CONFIG_START_YEAR=2009
+CONFIG_START_MONTH=2
+CONFIG_START_DAY=25
 CONFIG_JULIAN_TIME=n
 CONFIG_HAVE_LOWUARTINIT=y
 CONFIG_DEV_CONSOLE=y
diff --git a/nuttx/configs/ez80f910200zco/ostest/ostest.linkcmd b/nuttx/configs/ez80f910200zco/ostest/ostest.linkcmd
index a86d65185..0bdd5776e 100755
--- a/nuttx/configs/ez80f910200zco/ostest/ostest.linkcmd
+++ b/nuttx/configs/ez80f910200zco/ostest/ostest.linkcmd
@@ -1,7 +1,7 @@
 /****************************************************************************/
 /* configs/ez80f910200zco/ostest/ostest.linkcmd                             */
 /*                                                                          */
-/*   Copyright (C) 2008 Gregory Nutt. All rights reserved.                  */
+/*   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.            */
 /*   Author: Gregory Nutt <spudmonkey@racsa.co.cr>                          */
 /*                                                                          */
 /* Redistribution and use in source and binary forms, with or without       */
diff --git a/nuttx/configs/ez80f910200zco/ostest/setenv.sh b/nuttx/configs/ez80f910200zco/ostest/setenv.sh
index ca2206980..6a1446c04 100755
--- a/nuttx/configs/ez80f910200zco/ostest/setenv.sh
+++ b/nuttx/configs/ez80f910200zco/ostest/setenv.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # configs/ez80f910200zco/ostest/setenv.sh
 #
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 #
 # Redistribution and use in source and binary forms, with or without