[ECOS] Re: Redboot for Kinetis TWR-K70F120M

Ilija Kocho ilijak@siva.com.mk
Tue Jan 3 14:02:00 GMT 2012


Hello Linh

Thank you for your interest in eCos for Kinetis. First I would invite 
you to post your comments and questions to some of eCos mailing lists:
http://ecos.sourceware.org/intouch.html The benefit is both for 
community and you, for instance I have no experience with J-Link, but 
somebody else may have.

Regarding your attempt to run eCos on K70, apparently you are luckier 
than me :) as you already got a K70 tower.
I am waiting for my K70 tower so I haven't been able to play with K70 so 
far, but from K70 RM I can assume that variant HAL may need some changes 
(Clocking, etc.) in order to become compatible with K70.

Regarding your code: I would avoid changing variant default settings, 
you can achieve similar effect by stating requirements in platform HAL, 
Please look at K40 CDL.

Regards
Ilija


On 03.01.2012 09:00, Linh Nguyá»
n wrote:
> Dear Kocho,
>
> Currently, I porting Redboot from TWR K60 to K70. I have used source 
> code from http://hg-pub.ecoscentric.com/ecos/. The attach files are 
> patch for TWR K70 and eCos config file for k70-redboot. Redboot for 
> K70 can build, but it can not run after download by IAR workbench 
> through J-Link. Can you spend some free times to get overview on it, 
> then give me your comments please. Thanks so much and have nice week.
>
> I'm looking forward to hearing from you.
>
> Thanks & Regards,
> Linh Nguyen

diff -rupN ecos-3.0-orgi/packages/ecos.db ecos-3.0/packages/ecos.db
--- ecos-3.0-orgi/packages/ecos.db	2012-01-03 14:14:53.237129244 +0700
+++ ecos-3.0/packages/ecos.db	2012-01-02 18:16:25.292218103 +0700
@@ -7126,6 +7126,16 @@ package CYGPKG_HAL_CORTEXM_KINETIS_TWR_K
          eCos on the Freescale Tower development system."
  }

+package CYGPKG_HAL_CORTEXM_KINETIS_TWR_K70F120M {
+	alias		{ "Freescale TWR-K70F120M HAL" hal_cortexm_twr_k70f120m }
+	directory	hal/cortexm/kinetis/twr_k70f120m
+	script		hal_cortexm_kinetis_twr_k70f120m.cdl
+	hardware
+        description "
+        The TWR-K70F120M HAL package provides the support needed to run
+        eCos on the Freescale Tower development system."
+}
+
  package CYGPKG_HAL_CORTEXM_KINETIS_TWR_K40X256 {
  	alias		{ "Freescale TWR-K40X256 HAL" hal_cortexm_twr_k40x256 }
  	directory	hal/cortexm/kinetis/twr_k40x256
@@ -7151,6 +7161,21 @@ target freescale_twr_k60n512 {
          to run eCos on the Freescale TWR-K60N512 development system."
  }

+target freescale_twr_k70f120m {
+        alias { "Freescale Kinetis TWR-K70F120M" twr_k70f120m }
+        packages { CYGPKG_HAL_CORTEXM
+                   CYGPKG_HAL_CORTEXM_KINETIS
+                   CYGPKG_HAL_CORTEXM_KINETIS_TWR_K70F120M
+                   CYGPKG_IO_SERIAL_FREESCALE_UART_HDR
+                   CYGPKG_IO_SERIAL_FREESCALE_UART
+                   CYGPKG_DEVICES_WALLCLOCK_KINETIS_RTC
+                   CYGPKG_DEVS_ETH_PHY
+                   CYGPKG_DEVS_ETH_FREESCALE_ENET
+                 }
+        description "The freescale_twr_k70f120m target provides the packages needed
+        to run eCos on the Freescale TWR-K70F120M development system."
+}
+
  target freescale_twr_k40x256 {
          alias { "Freescale Kinetis TWR-K40X256" twr_k40x256 }
          packages { CYGPKG_HAL_CORTEXM
diff -rupN ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/cdl/hal_cortexm_kinetis_twr_k70f120m.cdl ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/cdl/hal_cortexm_kinetis_twr_k70f120m.cdl
--- ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/cdl/hal_cortexm_kinetis_twr_k70f120m.cdl	1970-01-01 07:00:00.000000000 +0700
+++ ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/cdl/hal_cortexm_kinetis_twr_k70f120m.cdl	2012-01-03 14:26:18.062567747 +0700
@@ -0,0 +1,286 @@
+##==========================================================================
+##
+##      hal_cortexm_kinetis_twr_k70f120m.cdl
+##
+##      Cortex-M Freescale TWR-K70F120M platform HAL configuration data
+##
+##==========================================================================
+## ####ECOSGPLCOPYRIGHTBEGIN####
+## -------------------------------------------
+## This file is part of eCos, the Embedded Configurable Operating System.
+## Copyright (C) 2011 Free Software Foundation, Inc.
+##
+## eCos is free software; you can redistribute it and/or modify it under
+## the terms of the GNU General Public License as published by the Free
+## Software Foundation; either version 2 or (at your option) any later
+## version.
+##
+## eCos is distributed in the hope that it will be useful, but WITHOUT
+## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+## for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with eCos; if not, write to the Free Software Foundation, Inc.,
+## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+##
+## As a special exception, if other files instantiate templates or use
+## macros or inline functions from this file, or you compile this file
+## and link it with other works to produce a work based on this file,
+## this file does not by itself cause the resulting work to be covered by
+## the GNU General Public License. However the source code for this file
+## must still be made available in accordance with section (3) of the GNU
+## General Public License v2.
+##
+## This exception does not invalidate any other reasons why a work based
+## on this file might be covered by the GNU General Public License.
+## -------------------------------------------
+## ####ECOSGPLCOPYRIGHTEND####
+##==========================================================================
+#######DESCRIPTIONBEGIN####
+##
+## Author(s):    Linh Nguyen<nvl1109@gmail.com>
+## Date:         2012-01-02
+##
+######DESCRIPTIONEND####
+##
+##==========================================================================
+
+cdl_package CYGPKG_HAL_CORTEXM_KINETIS_TWR_K70F120M {
+    display       "Freescale Kinetis TWR-K70F120M Platform"
+    parent        CYGPKG_HAL_CORTEXM_KINETIS
+    define_header hal_cortexm_kinetis_twr_k70f120m.h
+    include_dir   cyg/hal
+    hardware
+    requires      { CYGHWR_HAL_CORTEXM_SYSTICK_CLK_SOURCE == "INTERNAL" }
+    requires      { is_active(CYGPKG_DEVS_ETH_FREESCALE_ENET)
+                  implies CYGOPT_HAL_CORTEXM_KINETIS_MCG_REF_EXT_IS == "OSC" }
+
+    implements    CYGINT_IO_SERIAL_FREESCALE_UART2
+    implements    CYGINT_HAL_FREESCALE_UART2
+    implements    CYGINT_HAL_CORTEXM_KINETIS_RTC
+
+
+    description   "
+        The Freescale TWR K70F120M Platform HAL package provides the support
+        needed to run eCos on the TWR K70F120M development system. This package
+        can also be used for other boards that employ a controller from Kinetis
+        families."
+
+    compile       twr_k70f120m_misc.c
+
+    requires      { is_active(CYGPKG_DEVS_ETH_PHY) implies
+        (1 == CYGHWR_DEVS_ETH_PHY_KSZ8041) }
+    define_proc {
+        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H<pkgconf/hal_cortexm_kinetis_twr_k70f120m.h>"
+        puts $::cdl_header "#define HAL_PLATFORM_CPU    \"Cortex-M4\""
+        puts $::cdl_header "#define HAL_PLATFORM_BOARD  \"Freescale TWR-K70F120M\""
+        puts $::cdl_header "#define HAL_PLATFORM_EXTRA  \"\""
+    }
+
+
+    cdl_option CYGHWR_HAL_CORTEXM_KINETIS_PLF_XTAL_OR_OSC_FREQ {
+        display "Platform Clock Frequency"
+        flavor data
+        parent CYGOPT_HAL_CORTEXM_KINETIS_MCG_REF_EXT
+        active_if { CYGOPT_HAL_CORTEXM_KINETIS_MCG_REF_EXT_IS == "OSC" ||
+                   CYGOPT_HAL_CORTEXM_KINETIS_MCG_REF_EXT_IS == "XTAL" }
+        default_value 50000000
+        legal_values { 25000000 50000000 }
+    }
+
+    cdl_option CYGHWR_HAL_CORTEXM_KINETIS_PLF_OSC_CAP {
+        display "Platform requred XTAL || C \[pF\]"
+        flavor bool
+        default_value { CYGOPT_HAL_CORTEXM_KINETIS_MCG_REF_EXT_IS == "XTAL" }
+        parent CYGOPT_HAL_CORTEXM_KINETIS_MCG_REF_EXT
+        active_if { CYGOPT_HAL_CORTEXM_KINETIS_MCG_REF_EXT_IS == "XTAL" }
+        requires { CYGHWR_HAL_CORTEXM_KINETIS_OSC_CAP == 20 }
+    }
+
+    cdl_option CYGHWR_HAL_CORTEXM_KINETIS_PLF_RTC {
+        display "Platform requred RTC XTAL || C \[pF\]"
+        flavor bool
+        default_value 0
+        parent CYGHWR_HAL_CORTEXM_KINETIS_RTC
+        requires { CYGHWR_HAL_CORTEXM_KINETIS_RTC_OSC_CAP == 20 }
+    }
+
+    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
+        display      "Number of communication channels on the board"
+        flavor       data
+        legal_values 0 to 2
+        default_value   1
+    }
+
+    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
+        display          "Debug serial port"
+        active_if        CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
+        flavor data
+        legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
+        default_value    0
+        description      "
+            The TWR board has one serial port fitted to RS232 connector.
+            This option chooses which port will be used to connect to a host
+            running GDB."
+    }
+
+    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
+        display          "Diagnostic serial port"
+        active_if        CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
+        flavor data
+        legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
+        default_value    0
+        description      "
+            The TWR has one serial port fitted to RS232 connector.
+            This option chooses which port will be used for diagnostic output."
+    }
+
+    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
+        display       "Console serial port baud rate"
+        flavor        data
+        legal_values  9600 19200 38400 57600 115200
+        default_value 115200
+        description   "
+        This option controls the default baud rate used for the
+        console connection.
+        Note: this should match the value chosen for the GDB port if the
+        diagnostic and GDB port are the same."
+    }
+
+    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
+        display       "GDB serial port baud rate"
+        flavor        data
+        legal_values  9600 19200 38400 57600 115200
+        default_value 115200
+        description   "
+            This option controls the default baud rate used for the
+            GDB connection.
+            Note: this should match the value chosen for the console port
+            if the console and GDB port are the same."
+    }
+
+    cdl_option CYGHWR_FREESCALE_ENET_MII_MDC_HAL_CLOCK {
+        display "ENET MII MDC clock provided by HAL"
+        flavor data
+        active_if CYGPKG_DEVS_ETH_FREESCALE_ENET
+        parent CYGPKG_DEVS_ETH_FREESCALE_ENET
+        calculated CYGHWR_HAL_CORTEXM_KINETIS_CLK_PER_BUS
+        description "
+            ENET needs a clock with typical frequency of up to 2.5 MHz for
+            MII MDC. The input clock, typically provided by HAL, is further
+            divided by ENET according to setting of ENET MSCR register in order to
+            provide frequency within 2.5 MHz range."
+     }
+
+    cdl_option CYGHWR_HAL_FREESCALE_ENET_E0_1588_PORT {
+        display "IEEE 1588 Port"
+        active_if CYGSEM_DEVS_ETH_FREESCALE_ENET_1588
+        parent CYGSEM_DEVS_ETH_FREESCALE_ENET_1588
+        flavor data
+        default_value { "B" }
+        legal_values { "B" "C" "User" }
+        description "
+            Digital I/O provided by HAL for ENET IEEE 1588 timers."
+    }
+
+    cdl_component CYGBLD_GLOBAL_OPTIONS {
+        display "Global build options"
+        flavor  none
+        parent  CYGPKG_NONE
+        description   "
+        Global build options including control over
+        compiler flags, linker flags and choice of toolchain."
+
+
+        cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
+            display "Global command prefix"
+            flavor  data
+            no_define
+            default_value { "arm-eabi" }
+            description "
+                This option specifies the command prefix used when
+                invoking the build tools."
+        }
+
+        cdl_option CYGBLD_GLOBAL_CFLAGS {
+            display "Global compiler flags"
+            flavor  data
+            no_define
+            default_value { CYGBLD_GLOBAL_WARNFLAGS . "-mcpu=cortex-m3 -mthumb -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions" }
+            description   "
+            This option controls the global compiler flags which are used to
+            compile all packages by default. Individual packages may define
+            options which override these global flags."
+        }
+
+        cdl_option CYGBLD_GLOBAL_LDFLAGS {
+            display "Global linker flags"
+            flavor  data
+            no_define
+            default_value { "-mcpu=cortex-m3 -mthumb -Wl,--gc-sections -Wl,-static -Wl,-n -g -nostdlib" }
+            description   "
+            This option controls the global linker flags. Individual
+            packages may define options which override these global flags."
+        }
+    }
+
+    cdl_option CYGSEM_HAL_ROM_MONITOR {
+        display       "Behave as a ROM monitor"
+        flavor        bool
+        default_value 0
+        parent        CYGPKG_HAL_ROM_MONITOR
+        requires      { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "JTAG" }
+        requires      { CYGDBG_HAL_CRCTABLE_LOCATION == "ROM" }
+        description   "
+            Enable this option if this program is to be used as a ROM monitor,
+            i.e. applications will be loaded into RAM on the board, and this
+            ROM monitor may process exceptions or interrupts generated from the
+            application. This enables features such as utilizing a separate
+            interrupt stack when exceptions are generated."
+    }
+
+    cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
+        display       "Work with a ROM monitor"
+        flavor        booldata
+        legal_values  { "Generic" "GDB_stubs" }
+        default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
+        parent        CYGPKG_HAL_ROM_MONITOR
+        requires      { CYG_HAL_STARTUP == "RAM" }
+        description   "
+            Support can be enabled for different varieties of ROM monitor.
+            This support changes various eCos semantics such as the encoding
+            of diagnostic output, or the overriding of hardware interrupt
+            vectors.
+            Firstly there is \"Generic\" support which prevents the HAL
+            from overriding the hardware vectors that it does not use, to
+            instead allow an installed ROM monitor to handle them. This is
+            the most basic support which is likely to be common to most
+            implementations of ROM monitor.
+            \"GDB_stubs\" provides support when GDB stubs are included in
+            the ROM monitor or boot ROM."
+    }
+
+
+    cdl_component CYGBLD_HAL_CORTEXM_TWR_MK70F120M_GDB_STUBS {
+        display "Create StubROM SREC and binary files"
+        active_if CYGBLD_BUILD_COMMON_GDB_STUBS
+        no_define
+        calculated 1
+        requires { CYG_HAL_STARTUP == "ROM" }
+
+        make -priority 325 {
+<PREFIX>/bin/stubrom.srec :<PREFIX>/bin/gdb_module.img
+            $(OBJCOPY) -O srec $<  $@
+        }
+        make -priority 325 {
+<PREFIX>/bin/stubrom.bin :<PREFIX>/bin/gdb_module.img
+            $(OBJCOPY) -O binary $<  $@
+        }
+
+        description "
+            This component causes the ELF image generated by the
+            build process to be converted to S-Record and binary
+            files."
+    }
+}
diff -rupN ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/ChangeLog ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/ChangeLog
--- ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/ChangeLog	1970-01-01 07:00:00.000000000 +0700
+++ ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/ChangeLog	2012-01-02 18:16:25.484215703 +0700
@@ -0,0 +1,29 @@
+2012-01-02  Linh Nguyen<nvl1109@gmail.com>
+
+	* cdl/hal_cortexm_kinetis_twr_k70f120m.cdl:
+	* src/twr_k70f120m_misc.c:
+	New package -- Freescale TWR-K70F120m board.
+	
+//===========================================================================
+// ####GPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 2011 Free Software Foundation, Inc.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 or (at your option) any
+// later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the
+// Free Software Foundation, Inc., 51 Franklin Street,
+// Fifth Floor, Boston, MA  02110-1301, USA.
+// -------------------------------------------
+// ####GPLCOPYRIGHTEND####
+//===========================================================================
diff -rupN ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_arch.h ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_arch.h
--- ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_arch.h	1970-01-01 07:00:00.000000000 +0700
+++ ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_arch.h	2012-01-02 18:16:25.484215703 +0700
@@ -0,0 +1,63 @@
+#ifndef CYGONCE_HAL_PLF_ARCH_H
+#define CYGONCE_HAL_PLF_ARCH_H
+//=============================================================================
+//
+//      plf_arch.h
+//
+//      Platform specific architecture overrides
+//
+//=============================================================================
+// ####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 2011 Free Software Foundation, Inc.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later
+// version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with eCos; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+//
+// As a special exception, if other files instantiate templates or use
+// macros or inline functions from this file, or you compile this file
+// and link it with other works to produce a work based on this file,
+// this file does not by itself cause the resulting work to be covered by
+// the GNU General Public License. However the source code for this file
+// must still be made available in accordance with section (3) of the GNU
+// General Public License v2.
+//
+// This exception does not invalidate any other reasons why a work based
+// on this file might be covered by the GNU General Public License.
+// -------------------------------------------
+// ####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):   Linh Nguyen
+// Contributor(s):
+// Date:        2012-01-02
+// Purpose:     TWR-K70F120M platform specific architecture overrides
+// Description:
+// Usage:       #include<cyg/hal/plf_arch.h>
+//
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+
+#include<pkgconf/hal.h>
+#include<pkgconf/hal_cortexm_kinetis_twr_k70f120m.h>
+
+
+//=============================================================================
+
+//-----------------------------------------------------------------------------
+// end of plf_arch.h
+#endif // CYGONCE_HAL_PLF_ARCH_H
diff -rupN ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_intr.h ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_intr.h
--- ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_intr.h	1970-01-01 07:00:00.000000000 +0700
+++ ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_intr.h	2012-01-02 18:16:25.484215703 +0700
@@ -0,0 +1,62 @@
+#ifndef CYGONCE_HAL_PLF_INTR_H
+#define CYGONCE_HAL_PLF_INTR_H
+//=============================================================================
+//
+//      plf_intr.h
+//
+//      Platform specific interrupt overrides
+//
+//=============================================================================
+// ####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 2011 Free Software Foundation, Inc.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later
+// version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with eCos; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+//
+// As a special exception, if other files instantiate templates or use
+// macros or inline functions from this file, or you compile this file
+// and link it with other works to produce a work based on this file,
+// this file does not by itself cause the resulting work to be covered by
+// the GNU General Public License. However the source code for this file
+// must still be made available in accordance with section (3) of the GNU
+// General Public License v2.
+//
+// This exception does not invalidate any other reasons why a work based
+// on this file might be covered by the GNU General Public License.
+// -------------------------------------------
+// ####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):   Linh Nguyen
+// Date:        2012-01-02
+// Purpose:     TWR-K70F120M platform specific interrupt overrides
+// Description:
+// Usage:       #include<cyg/hal/plf_intr.h>
+//
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+
+#include<pkgconf/hal.h>
+#include<pkgconf/hal_cortexm_kinetis_twr_k70f120m.h>
+
+
+//=============================================================================
+
+//-----------------------------------------------------------------------------
+// end of plf_intr.h
+#endif // CYGONCE_HAL_PLF_INTR_H
diff -rupN ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_io.h ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_io.h
--- ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_io.h	1970-01-01 07:00:00.000000000 +0700
+++ ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/include/plf_io.h	2012-01-03 12:32:00.596297873 +0700
@@ -0,0 +1,139 @@
+#ifndef CYGONCE_HAL_PLF_IO_H
+#define CYGONCE_HAL_PLF_IO_H
+//=============================================================================
+//
+//      plf_io.h
+//
+//      Platform specific registers
+//
+//=============================================================================
+// ####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 2011 Free Software Foundation, Inc.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later
+// version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with eCos; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+//
+// As a special exception, if other files instantiate templates or use
+// macros or inline functions from this file, or you compile this file
+// and link it with other works to produce a work based on this file,
+// this file does not by itself cause the resulting work to be covered by
+// the GNU General Public License. However the source code for this file
+// must still be made available in accordance with section (3) of the GNU
+// General Public License v2.
+//
+// This exception does not invalidate any other reasons why a work based
+// on this file might be covered by the GNU General Public License.
+// -------------------------------------------
+// ####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):   Linh Nguyen
+// Date:        2012-01-02
+// Purpose:     TWR-K70F120M platform specific registers
+// Description:
+// Usage:       #include<cyg/hal/plf_io.h>
+//
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+
+#include<pkgconf/hal.h>
+#include<pkgconf/hal_cortexm_kinetis_twr_k70f120m.h>
+
+
+// UART PINs
+#ifndef CYGHWR_HAL_FREESCALE_UART2_PIN_RX
+# define CYGHWR_HAL_FREESCALE_UART2_PIN_RX CYGHWR_HAL_KINETIS_PIN(E, 16, 3, 0)
+# define CYGHWR_HAL_FREESCALE_UART2_PIN_TX CYGHWR_HAL_KINETIS_PIN(E, 17, 3, 0)
+# define CYGHWR_HAL_FREESCALE_UART2_PIN_RTS CYGHWR_HAL_KINETIS_PORT_PIN_NONE
+# define CYGHWR_HAL_FREESCALE_UART2_PIN_CTS CYGHWR_HAL_KINETIS_PORT_PIN_NONE
+
+# define CYGHWR_IO_FREESCALE_UART2_PIN_RX CYGHWR_HAL_FREESCALE_UART2_PIN_RX
+# define CYGHWR_IO_FREESCALE_UART2_PIN_TX CYGHWR_HAL_FREESCALE_UART2_PIN_TX
+# define CYGHWR_IO_FREESCALE_UART2_PIN_RTS CYGHWR_HAL_FREESCALE_UART2_PIN_RTS
+# define CYGHWR_IO_FREESCALE_UART2_PIN_CTS CYGHWR_HAL_FREESCALE_UART2_PIN_CTS
+#endif
+#ifndef CYGHWR_HAL_FREESCALE_UART3_PIN_RX
+# define CYGHWR_HAL_FREESCALE_UART3_PIN_RX CYGHWR_HAL_KINETIS_PIN(F, 7, 4, 0)
+# define CYGHWR_HAL_FREESCALE_UART3_PIN_TX CYGHWR_HAL_KINETIS_PIN(F, 8, 4, 0)
+# define CYGHWR_HAL_FREESCALE_UART3_PIN_RTS CYGHWR_HAL_KINETIS_PORT_PIN_NONE
+# define CYGHWR_HAL_FREESCALE_UART3_PIN_CTS CYGHWR_HAL_KINETIS_PORT_PIN_NONE
+
+# define CYGHWR_IO_FREESCALE_UART3_PIN_RX CYGHWR_HAL_FREESCALE_UART3_PIN_RX
+# define CYGHWR_IO_FREESCALE_UART3_PIN_TX CYGHWR_HAL_FREESCALE_UART3_PIN_TX
+# define CYGHWR_IO_FREESCALE_UART3_PIN_RTS CYGHWR_HAL_FREESCALE_UART3_PIN_RTS
+# define CYGHWR_IO_FREESCALE_UART3_PIN_CTS CYGHWR_HAL_FREESCALE_UART3_PIN_CTS
+#endif
+
+// ENET PINs
+
+// MDIO
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_MDIO    CYGHWR_HAL_KINETIS_PIN(B, 0, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_MDC     CYGHWR_HAL_KINETIS_PIN(B, 1, 4, 0)
+// Both RMII and MII interface
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_RXER    CYGHWR_HAL_KINETIS_PIN(A, 5, 4, \
+                                                    CYGHWR_HAL_KINETIS_PORT_PCR_PE_M)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_RXD1    CYGHWR_HAL_KINETIS_PIN(A, 12, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_RXD0    CYGHWR_HAL_KINETIS_PIN(A, 13, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_TXEN    CYGHWR_HAL_KINETIS_PIN(A, 15, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_TXD0    CYGHWR_HAL_KINETIS_PIN(A, 16, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_TXD1    CYGHWR_HAL_KINETIS_PIN(A, 17, 4, 0)
+// RMII interface only
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_RMII0_CRS_DV  CYGHWR_HAL_KINETIS_PIN(A, 14, 4, 0)
+// MII interface only
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MII0_RXD3     CYGHWR_HAL_KINETIS_PIN(A, 9, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MII0_RXD2     CYGHWR_HAL_KINETIS_PIN(A, 10, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MII0_RXCLK    CYGHWR_HAL_KINETIS_PIN(A, 11, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MII0_TXD2     CYGHWR_HAL_KINETIS_PIN(A, 24, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MII0_TXCLK    CYGHWR_HAL_KINETIS_PIN(A, 25, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MII0_TXD3     CYGHWR_HAL_KINETIS_PIN(A, 26, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MII0_CRS      CYGHWR_HAL_KINETIS_PIN(A, 27, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MIIO_TXER     CYGHWR_HAL_KINETIS_PIN(A, 28, 4, 0)
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_MII0_COL      CYGHWR_HAL_KINETIS_PIN(A, 29, 4, 0)
+// IEEE 1588 timers
+#define CYGHWR_IO_FREESCALE_ENET0_PIN_1588_CLKIN    CYGHWR_HAL_KINETIS_PIN(E, 26, 4, 0)
+
+#if defined(CYGHWR_HAL_FREESCALE_ENET0_E0_1588_PORT_B)
+# define CYGHWR_IO_FREESCALE_ENET0_PIN_E0_1588_TMR0  CYGHWR_HAL_KINETIS_PIN(B, 2, 4, 0)
+# define CYGHWR_IO_FREESCALE_ENET0_PIN_E0_1588_TMR1  CYGHWR_HAL_KINETIS_PIN(B, 3, 4, 0)
+# define CYGHWR_IO_FREESCALE_ENET0_PIN_E0_1588_TMR2  CYGHWR_HAL_KINETIS_PIN(B, 4, 4, 0)
+# define CYGHWR_IO_FREESCALE_ENET0_PIN_E0_1588_TMR3  CYGHWR_HAL_KINETIS_PIN(B, 5, 4, 0)
+#elif defined(CYGHWR_HAL_FREESCALE_ENET0_E0_1588_PORT_C)
+# define CYGHWR_IO_FREESCALE_ENET0_PIN_E0_1588_TMR0  CYGHWR_HAL_KINETIS_PIN(C, 16, 4, 0)
+# define CYGHWR_IO_FREESCALE_ENET0_PIN_E0_1588_TMR1  CYGHWR_HAL_KINETIS_PIN(C, 17, 4, 0)
+# define CYGHWR_IO_FREESCALE_ENET0_PIN_E0_1588_TMR2  CYGHWR_HAL_KINETIS_PIN(C, 18, 4, 0)
+# define CYGHWR_IO_FREESCALE_ENET0_PIN_E0_1588_TMR3  CYGHWR_HAL_KINETIS_PIN(C, 19, 4, 0)
+#endif
+//=============================================================================
+// Memory access checks.
+//
+// Accesses to areas not backed by real devices or memory can cause
+// the CPU to hang. These macros allow the GDB stubs to avoid making
+// accidental accesses to these areas.
+
+__externC int cyg_hal_stub_permit_data_access( CYG_ADDRESS addr, cyg_uint32 count );
+
+#define CYG_HAL_STUB_PERMIT_DATA_READ(_addr_,_count_) cyg_hal_stub_permit_data_access(_addr_,_count_  )
+
+#define CYG_HAL_STUB_PERMIT_DATA_WRITE(_addr_,_count_  ) cyg_hal_stub_permit_data_access(_addr_,_count_  )
+
+//=============================================================================
+
+
+//-----------------------------------------------------------------------------
+// end of plf_io.h
+#endif // CYGONCE_HAL_PLF_IO_H
diff -rupN ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/src/twr_k70f120m_misc.c ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/src/twr_k70f120m_misc.c
--- ecos-3.0-orgi/packages/hal/cortexm/kinetis/twr_k70f120m/current/src/twr_k70f120m_misc.c	1970-01-01 07:00:00.000000000 +0700
+++ ecos-3.0/packages/hal/cortexm/kinetis/twr_k70f120m/current/src/twr_k70f120m_misc.c	2012-01-02 18:16:25.485215691 +0700
@@ -0,0 +1,229 @@
+//==========================================================================
+//
+//      twr_k70f120m_misc.c
+//
+//      Cortex-M4 TWR-K70F120M EVAL HAL functions
+//
+//==========================================================================
+// ####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 2011 Free Software Foundation, Inc.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later
+// version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with eCos; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+//
+// As a special exception, if other files instantiate templates or use
+// macros or inline functions from this file, or you compile this file
+// and link it with other works to produce a work based on this file,
+// this file does not by itself cause the resulting work to be covered by
+// the GNU General Public License. However the source code for this file
+// must still be made available in accordance with section (3) of the GNU
+// General Public License v2.
+//
+// This exception does not invalidate any other reasons why a work based
+// on this file might be covered by the GNU General Public License.
+// -------------------------------------------
+// ####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):      ilijak
+// Contributor(s):
+// Date:           2011-02-05
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+#include<pkgconf/hal.h>
+#include<pkgconf/hal_cortexm.h>
+#include<pkgconf/hal_cortexm_kinetis.h>
+#include<pkgconf/hal_cortexm_kinetis_twr_k70f120m.h>
+#ifdef CYGPKG_KERNEL
+#include<pkgconf/kernel.h>
+#endif
+
+#include<cyg/infra/diag.h>
+#include<cyg/infra/cyg_type.h>
+#include<cyg/infra/cyg_trac.h>          // tracing macros
+#include<cyg/infra/cyg_ass.h>           // assertion macros
+
+#include<cyg/hal/hal_arch.h>            // HAL header
+#include<cyg/hal/hal_intr.h>            // HAL header
+
+static inline void hal_gpio_init(void);
+
+// DATA and BSS locations
+__externC cyg_uint32 __ram_data_start;
+__externC cyg_uint32 __ram_data_end;
+__externC cyg_uint32 __rom_data_start;
+__externC cyg_uint32 __sram_data_start;
+__externC cyg_uint32 __sram_data_end;
+__externC cyg_uint32 __srom_data_start;
+__externC cyg_uint32 __bss_start;
+__externC cyg_uint32 __bss_end;
+
+
+//==========================================================================
+// System init
+//
+// This is run to set up the basic system, including GPIO setting,
+// clock feeds, power supply, and memory initialization. This code
+// runs before the DATA is copied from ROM and the BSS cleared, hence
+// it cannot make use of static variables or data tables.
+
+__externC void CYGOPT_HAL_KINETIS_MISC_FLASH_SECTION_ATTR
+hal_system_init( void )
+{
+#if defined(CYG_HAL_STARTUP_ROM) || defined(CYG_HAL_STARTUP_SRAM)
+    hal_wdog_disable();
+    hal_gpio_init();
+#endif
+#if defined(CYG_HAL_STARTUP_SRAM)&&  !defined(CYGHWR_HAL_CORTEXM_KINETIS_SRAM_UNIFIED)
+    // Note: For CYG_HAL_STARTUP_SRAM, the SRAM_L bank simulates ROM
+    // Relocate data from ROM to RAM
+    {
+        register cyg_uint32 *ram_p, *rom_p;
+        for( ram_p =&__ram_data_start, rom_p =&__rom_data_start;
+             ram_p<  &__ram_data_end;
+             ram_p++, rom_p++ )
+            *ram_p = *rom_p;
+    }
+
+    // Relocate data from ROM to SRAM
+    {
+        register cyg_uint32 *ram_p, *sram_p;
+        for( ram_p =&__sram_data_start, sram_p =&__srom_data_start;
+             ram_p<  &__sram_data_end;
+             ram_p++, sram_p++ )
+            *ram_p = *sram_p;
+    }
+#endif
+}
+
+//===========================================================================
+// hal_gpio_init
+//===========================================================================
+static inline void CYGOPT_HAL_KINETIS_MISC_FLASH_SECTION_ATTR
+hal_gpio_init(void)
+{
+    cyghwr_hal_kinetis_sim_t *sim_p = CYGHWR_HAL_KINETIS_SIM_P;
+    cyghwr_hal_kinetis_mpu_t *mpu_p = CYGHWR_HAL_KINETIS_MPU_P;
+
+    // Enable clocks on all ports.
+    sim_p->scgc1 = CYGHWR_HAL_KINETIS_SIM_SCGC1_ALL_M;
+    sim_p->scgc2 = CYGHWR_HAL_KINETIS_SIM_SCGC2_ALL_M;
+    sim_p->scgc3 = CYGHWR_HAL_KINETIS_SIM_SCGC3_ALL_M;
+    sim_p->scgc4 = CYGHWR_HAL_KINETIS_SIM_SCGC4_ALL_M;
+    sim_p->scgc5 = CYGHWR_HAL_KINETIS_SIM_SCGC5_ALL_M;
+    sim_p->scgc6 = CYGHWR_HAL_KINETIS_SIM_SCGC6_ALL_M;
+    sim_p->scgc7 = CYGHWR_HAL_KINETIS_SIM_SCGC7_ALL_M;
+
+    // Disable MPU
+    mpu_p->cesr = 0;
+}
+
+
+
+//==========================================================================
+
+__externC void hal_platform_init( void )
+{
+}
+
+//==========================================================================
+
+#ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
+
+#include CYGHWR_MEMORY_LAYOUT_H
+
+//--------------------------------------------------------------------------
+// Accesses to areas not backed by real devices or memory can cause
+// the CPU to hang.
+//
+// The following table defines the memory areas that GDB is allowed to
+// touch. All others are disallowed.
+// This table needs to be kept up to date with the set of memory areas
+// that are available on the board.
+
+static struct {
+    CYG_ADDRESS         start;          // Region start address
+    CYG_ADDRESS         end;            // End address (last byte)
+} hal_data_access[] =
+{
+    { CYGMEM_REGION_ram,        CYGMEM_REGION_ram+CYGMEM_REGION_ram_SIZE-1      },      // Main RAM
+#ifdef CYGMEM_REGION_sram
+    { CYGMEM_REGION_sram,       CYGMEM_REGION_sram+CYGMEM_REGION_sram_SIZE-1    },      // On-chip SRAM
+#endif
+#ifdef CYGMEM_REGION_flash
+    { CYGMEM_REGION_flash,      CYGMEM_REGION_flash+CYGMEM_REGION_flash_SIZE-1  },      // On-chip flash
+#endif
+#ifdef CYGMEM_REGION_rom
+    { CYGMEM_REGION_rom,        CYGMEM_REGION_rom+CYGMEM_REGION_rom_SIZE-1      },      // External flash
+#endif
+    { 0xE0000000,               0x00000000-1                                    },      // Cortex-M peripherals
+    { 0x40000000,               0x60000000-1                                    },      // Chip specific peripherals
+};
+
+__externC int cyg_hal_stub_permit_data_access( CYG_ADDRESS addr, cyg_uint32 count )
+{
+    int i;
+    for( i = 0; i<  sizeof(hal_data_access)/sizeof(hal_data_access[0]); i++ ) {
+        if( (addr>= hal_data_access[i].start)&&
+            (addr+count)<= hal_data_access[i].end)
+            return true;
+    }
+    return false;
+}
+
+#endif // CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
+
+//==========================================================================
+
+#ifdef CYGPKG_REDBOOT
+#include<redboot.h>
+#include CYGHWR_MEMORY_LAYOUT_H
+
+//--------------------------------------------------------------------------
+// Memory layout
+//
+// We report the on-chip SRAM and external SRAM.
+
+void
+cyg_plf_memory_segment(int seg, unsigned char **start, unsigned char **end)
+{
+    switch (seg) {
+    case 0:
+        *start = (unsigned char *)CYGMEM_REGION_ram;
+        *end = (unsigned char *)(CYGMEM_REGION_ram + CYGMEM_REGION_ram_SIZE);
+        break;
+#ifdef CYGMEM_REGION_sram
+    case 1:
+        *start = (unsigned char *)CYGMEM_REGION_sram;
+        *end = (unsigned char *)(CYGMEM_REGION_sram + CYGMEM_REGION_sram_SIZE);
+        break;
+#endif
+    default:
+        *start = *end = NO_MEMORY;
+        break;
+    }
+} // cyg_plf_memory_segment()
+
+#endif // CYGPKG_REDBOOT
+
+
+//==========================================================================
+// EOF twr_k70f120m_misc.c
diff -rupN ecos-3.0-orgi/packages/hal/cortexm/kinetis/var/current/cdl/hal_cortexm_kinetis.cdl ecos-3.0/packages/hal/cortexm/kinetis/var/current/cdl/hal_cortexm_kinetis.cdl
--- ecos-3.0-orgi/packages/hal/cortexm/kinetis/var/current/cdl/hal_cortexm_kinetis.cdl	2012-01-03 14:14:53.436126755 +0700
+++ ecos-3.0/packages/hal/cortexm/kinetis/var/current/cdl/hal_cortexm_kinetis.cdl	2012-01-03 13:40:26.134971576 +0700
@@ -90,7 +90,7 @@ cdl_package CYGPKG_HAL_CORTEXM_KINETIS {
          cdl_option CYGHWR_HAL_CORTEXM_KINETIS_SUBFAM {
              display          "Sub-family"
              flavor           data
-            default_value    { 60 }
+            default_value    { 70 }
              legal_values     { 10 20 30 40 50 60 70 }
              description "
                  Kinetis family consists of several sub-families differing by
@@ -108,7 +108,7 @@ cdl_package CYGPKG_HAL_CORTEXM_KINETIS {
          cdl_option CYGHWR_HAL_CORTEXM_KINETIS_FLASH_NAME {
              display "Flash name segment"
              flavor           data
-            default_value    { 512 }
+            default_value    { "1M0" }
              legal_values     { 32 64 96 128 256 512 "1M0" }
              description   "
                  Flash size is represented in part name encoded as KiB
@@ -345,7 +345,7 @@ cdl_package CYGPKG_HAL_CORTEXM_KINETIS {
      cdl_option CYGHWR_HAL_CORTEXM_KINETIS_SRAM_UNIFIED {
          display  "Unified on chip SRAM region"
          flavor   bool
-        default_value    { 1 }
+        default_value    { 0 }
          description "
              Kinetis have two equal SRAM banks SRAM_L and SRAM_U that
              occupy consecutive memory blocks with \(possibility for
diff -rupN ecos-3.0-orgi/packages/hal/cortexm/kinetis/var/current/include/var_io.h ecos-3.0/packages/hal/cortexm/kinetis/var/current/include/var_io.h
--- ecos-3.0-orgi/packages/hal/cortexm/kinetis/var/current/include/var_io.h	2012-01-03 14:14:53.437126743 +0700
+++ ecos-3.0/packages/hal/cortexm/kinetis/var/current/include/var_io.h	2012-01-03 14:06:04.899734370 +0700
@@ -654,6 +654,8 @@ typedef volatile struct cyghwr_hal_kinet
  #define CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTD_S           12
  #define CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTE_M           0x2000
  #define CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTE_S           13
+#define CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTF_M           0x4000
+#define CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTF_S           14

  #define CYGHWR_HAL_KINETIS_SIM_SCGC5_ALL_M            \
              (CYGHWR_HAL_KINETIS_SIM_SCGC5_LPTIMER_M | \
@@ -663,7 +665,8 @@ typedef volatile struct cyghwr_hal_kinet
               CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTB_M |   \
               CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTC_M |   \
               CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTD_M |   \
-             CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTE_M)
+             CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTE_M |   \
+			 CYGHWR_HAL_KINETIS_SIM_SCGC5_PORTF_M )

  // SCGC6 Bit Fields
  #define CYGHWR_HAL_KINETIS_SIM_SCGC6_FTFL_M            0x1
@@ -824,11 +827,12 @@ typedef volatile struct cyghwr_hal_kinet
  #define CYGHWR_HAL_KINETIS_PORTC_P  (cyghwr_hal_kinetis_port_t *)0x4004B000
  #define CYGHWR_HAL_KINETIS_PORTD_P  (cyghwr_hal_kinetis_port_t *)0x4004C000
  #define CYGHWR_HAL_KINETIS_PORTE_P  (cyghwr_hal_kinetis_port_t *)0x4004D000
+#define CYGHWR_HAL_KINETIS_PORTF_P  (cyghwr_hal_kinetis_port_t *)0x4004E000

  enum {
      CYGHWR_HAL_KINETIS_PORTA, CYGHWR_HAL_KINETIS_PORTB,
      CYGHWR_HAL_KINETIS_PORTC, CYGHWR_HAL_KINETIS_PORTD,
-    CYGHWR_HAL_KINETIS_PORTE
+    CYGHWR_HAL_KINETIS_PORTE, CYGHWR_HAL_KINETIS_PORTF
  };

  // PCR Bit Fields




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