changeset 1428:f13a9f9b09d2

New package -- support for StrataFlash on SuperH SH4-202 MicroDev CPU board.
author nickg
date Fri, 05 Dec 2003 17:11:28 +0000
parents c14ab03ab1ba
children a1a2cd8aaeb4
files packages/devs/flash/sh/microdev/current/ChangeLog packages/devs/flash/sh/microdev/current/cdl/flash_microdev.cdl packages/devs/flash/sh/microdev/current/include/microdev_strataflash.inl
diffstat 3 files changed, 189 insertions(+), 0 deletions(-) [+]
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new file mode 100644
--- /dev/null
+++ b/packages/devs/flash/sh/microdev/current/ChangeLog
@@ -0,0 +1,42 @@
+2003-09-05  Nick Garnett  <nickg@ecoscentric.com>
+
+	* cdl/flash_microdev.cdl:
+	* include/microdev_strataflash.inl:
+	New package -- support for StrataFlash on SuperH SH4-202 MicroDev
+	CPU board.
+
+
+//===========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, 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.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 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.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license/
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//===========================================================================
new file mode 100644
--- /dev/null
+++ b/packages/devs/flash/sh/microdev/current/cdl/flash_microdev.cdl
@@ -0,0 +1,81 @@
+# ====================================================================
+#
+#      flash_microdev.cdl
+#
+#      FLASH memory - Hardware support on SuperH SH4-202 CPU Board
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## -------------------------------------------
+## This file is part of eCos, the Embedded Configurable Operating System.
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2003 Nick Garnett 
+##
+## 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.,
+## 59 Temple Place, Suite 330, Boston, MA 02111-1307 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.
+##
+## This exception does not invalidate any other reasons why a work based on
+## this file might be covered by the GNU General Public License.
+##
+## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+## at http://sources.redhat.com/ecos/ecos-license/
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s):      nickg
+# Original data:  gthomas
+# Contributors:
+# Date:           2003-08-22
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_FLASH_SH_MICRODEV {
+    display       "SuperH SH4-202 CPU Board FLASH memory support"
+
+    parent        CYGPKG_IO_FLASH
+    active_if	  CYGPKG_IO_FLASH
+    requires	  CYGPKG_HAL_SH_SH4_202_MD
+
+    requires      CYGPKG_DEVS_FLASH_STRATA
+
+    implements    CYGHWR_IO_FLASH_BLOCK_LOCKING
+
+    include_dir   cyg/io
+
+    # Arguably this should do in the generic package
+    # but then there is a logic loop so you can never enable it.
+    cdl_interface CYGINT_DEVS_FLASH_STRATA_REQUIRED {
+        display   "Generic StrataFLASH driver required"
+    }
+
+    implements    CYGINT_DEVS_FLASH_STRATA_REQUIRED
+
+    define_proc {
+        puts $::cdl_system_header "/***** strataflash driver proc output start *****/"
+        puts $::cdl_system_header "#define CYGDAT_DEVS_FLASH_STRATA_INL <cyg/io/microdev_strataflash.inl>"
+        puts $::cdl_system_header "#define CYGDAT_DEVS_FLASH_STRATA_CFG <pkgconf/devs_flash_sh_microdev.h>"
+        puts $::cdl_system_header "/*****  strataflash driver proc output end  *****/"
+    }
+}
+
new file mode 100644
--- /dev/null
+++ b/packages/devs/flash/sh/microdev/current/include/microdev_strataflash.inl
@@ -0,0 +1,66 @@
+#ifndef CYGONCE_DEVS_FLASH_MICRODEV_STRATAFLASH_INL
+#define CYGONCE_DEVS_FLASH_MICRODEV_STRATAFLASH_INL
+//==========================================================================
+//
+//      microdev_strataflash.inl
+//
+//      Flash programming - device constants, etc.
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2003 Nick Garnett 
+//
+// 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.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 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.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license/
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    nickg
+// Contributors: gthomas
+// Date:         2003-08-22
+// Purpose:      
+// Description:  
+//              
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+// The microdev system has two 16-bit devices.
+
+#define CYGNUM_FLASH_DEVICES 	(2)
+#define CYGNUM_FLASH_BASE 	(0xA0000000)
+#define CYGNUM_FLASH_BASE_MASK  (0xFC000000u) // 32Mb devices
+#define CYGNUM_FLASH_WIDTH 	(16)
+#define CYGNUM_FLASH_BLANK      (1)
+
+#endif  // CYGONCE_DEVS_FLASH_MICRODEV_STRATAFLASH_INL
+// ------------------------------------------------------------------------
+// EOF microdev_strataflash.inl