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GPS4020 - Flash drivers
- From: Gary Thomas <gary at mlbassoc dot com>
- To: eCos patches <ecos-patches at ecos dot sourceware dot org>
- Date: 25 Nov 2003 06:09:03 -0700
- Subject: GPS4020 - Flash drivers
- Organization: MLB Associates
Forgot to check these in the first time around.
--
Gary Thomas <gary@mlbassoc.com>
MLB Associates
Index: devs/flash/arm/gps4020/current/ChangeLog
===================================================================
RCS file: devs/flash/arm/gps4020/current/ChangeLog
diff -N devs/flash/arm/gps4020/current/ChangeLog
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ devs/flash/arm/gps4020/current/ChangeLog 24 Nov 2003 15:02:03 -0000
@@ -0,0 +1,39 @@
+2003-11-10 Gary Thomas <gary@mlbassoc.com>
+
+ * src/gps4020_flash.c:
+ * cdl/flash_gps4020.cdl: New package - flash driver for GPS-4020
+
+//===========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 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####
+//===========================================================================
Index: devs/flash/arm/gps4020/current/cdl/flash_gps4020.cdl
===================================================================
RCS file: devs/flash/arm/gps4020/current/cdl/flash_gps4020.cdl
diff -N devs/flash/arm/gps4020/current/cdl/flash_gps4020.cdl
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ devs/flash/arm/gps4020/current/cdl/flash_gps4020.cdl 24 Nov 2003 15:02:03 -0000
@@ -0,0 +1,71 @@
+# ====================================================================
+#
+# flash_gps4020.cdl
+#
+# FLASH memory - Hardware support on GPS4020 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 <nickg@calivar.com>
+## Copyright (C) 2003 Gary Thomas
+##
+## 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): gthomas, hmt, jskov, tdrury, nickg
+# Original data: gthomas
+# Contributors: gthomas
+# Date: 2001-02-20
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_FLASH_GPS4020 {
+ display "GPS4020 board FLASH memory support"
+ description "FLASH memory device support for GPS4020 board"
+
+ parent CYGPKG_IO_FLASH
+ active_if CYGPKG_IO_FLASH
+ requires CYGPKG_HAL_ARM_GPS4020
+
+ compile gps4020_flash.c
+
+ # 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_ATMEL_AT49XXXX_REQUIRED {
+ display "Generic Atmel AM49XXXX driver required"
+ }
+
+ implements CYGINT_DEVS_FLASH_ATMEL_AT49XXXX_REQUIRED
+}
Index: devs/flash/arm/gps4020/current/src/gps4020_flash.c
===================================================================
RCS file: devs/flash/arm/gps4020/current/src/gps4020_flash.c
diff -N devs/flash/arm/gps4020/current/src/gps4020_flash.c
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ devs/flash/arm/gps4020/current/src/gps4020_flash.c 24 Nov 2003 15:02:03 -0000
@@ -0,0 +1,69 @@
+//==========================================================================
+//
+// gps4020_flash.c
+//
+// Flash programming for Atmel device on GPS4020 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 <nickg@calivar.com>
+// Copyright (C) 2003 Gary Thomas
+//
+// 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): jskov, tdrury
+// Contributors: jskov, nickg
+// Date: 2002-07-08
+// Purpose:
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+
+// There's a single AT29LV200BB on the GPS4020 board.
+
+#define CYGHWR_DEVS_FLASH_ATMEL_AT29LV200BB
+#define CYGNUM_FLASH_INTERLEAVE (1)
+#define CYGNUM_FLASH_WIDTH (16)
+#define CYGNUM_FLASH_SERIES (1)
+#define CYGNUM_FLASH_BASE (0x60000000u)
+#define CYGNUM_FLASH_ID_MANUFACTURER (0x01)
+
+#include "cyg/io/flash_at49xxxx.inl"
+
+
+// ------------------------------------------------------------------------
+// EOF gps4020_flash.c