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Re: Support for Olimex LPC-H2294, LPC-E2294, LPC-L2294-1M targets
- From: Sergei Gavrikov <sergei dot gavrikov at gmail dot com>
- To: eCos patches list <ecos-patches at ecos dot sourceware dot org>
- Date: Fri, 7 Nov 2008 20:29:18 +0200
- Subject: Re: Support for Olimex LPC-H2294, LPC-E2294, LPC-L2294-1M targets
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- References: <20081103205406.GA9692@ubuntu.local>
On Mon, Nov 03, 2008 at 10:54:06PM +0200, Sergei Gavrikov wrote:
> Hello,
>
> Got the assignment from FSF, I ask about merge my old code with eCos
> anonymous CVS tree. Those were 3 targets for ARM7TDMI boards from
> Olimex: LPC-H2294, LPC-E2294, LPC-L2294-1M ...Thinking that patch is
> too big to attach it, I did upload the assignment in PDF and gziped
> patch for all targets into incoming folder at eCosCentric FTP. It was
> possible to upload, but I can't list anything. I think that's normal.
> If I remember I read somewhere in the past that we must use incoming
> folder for same patches. But, perhaps, I forgot the URL. If I've done
> a wrong thing, please, correct me.
Hello,
Well, it seems I copied that stuff into /dev/null :-) I do repost that
in a few patches: olpce2294.patch, olpch2294.patch, olpcl2294.patch are
patches for 3 targets, ecos.db.patch is "an appendix" for ecos.db and
the last in line (devs_eth_cl_cs8900a.patch) is the patch to make eth CL
CS8900A to work in an 8-bit mode. Note: OLPC-E2294 target needs the CL
CS8900A patch. I'm sorry, but I do not know where to send PDF copy my
C.A.
Sergei
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpce2294/current/cdl/olpce2294_eth_drivers.cdl devo/ecos/packages/devs/eth/arm/olpce2294/current/cdl/olpce2294_eth_drivers.cdl
--- clean/ecos/packages/devs/eth/arm/olpce2294/current/cdl/olpce2294_eth_drivers.cdl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpce2294/current/cdl/olpce2294_eth_drivers.cdl 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,123 @@
+# ====================================================================
+#
+# olpce2294_eth_drivers.cdl
+#
+# Ethernet drivers - platform dependent support for OLPCE2294
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2008 eCosCentric Limited
+##
+## 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.
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s): Sergei Gavrikov
+# Contributors: Sergei Gavrikov
+# Date: 2008-08-31
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_ETH_ARM_OLPCE2294 {
+ display "LAN ethernet driver for Olimex LPC-E2294"
+
+ parent CYGPKG_IO_ETH_DRIVERS
+ active_if CYGPKG_IO_ETH_DRIVERS
+ active_if CYGPKG_HAL_ARM_LPC2XXX_OLPCE2294
+
+ implements CYGINT_DEVS_ETH_CL_CS8900A_REQUIRED
+
+ requires CYGPKG_DEVS_ETH_CL_CS8900A
+
+ # Olimex LPC-E2294 development board has Cirrus Logic CS8900A ethernet
+ # controller had been wired in a dumb 8-bit mode.
+ requires CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_8BIT
+
+ include_dir cyg/io
+
+ description "
+ Ethernet driver for Olimex LPC-E2294 board."
+
+ cdl_interface CYGINT_DEVS_ETH_CL_CS8900A_REQUIRED {
+ display "CL CS8900A ethernet driver required"
+ }
+
+ define_proc {
+ puts $::cdl_system_header "/***** ethernet driver proc output start *****/"
+ puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_CL_CS8900A_INL <cyg/io/devs_eth_arm_olpce2294.inl>"
+ puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_CL_CS8900A_CFG <pkgconf/devs_eth_arm_olpce2294.h>"
+ puts $::cdl_system_header "/***** ethernet driver proc output end *****/"
+ }
+
+ cdl_component CYGSEM_DEVS_ETH_CL_CS8900A_NOINTS {
+ display "Interrupts are not supported"
+ calculated 1
+ description "
+ Interrups are not supported in 8-bit mode. Polled mode must
+ be used."
+ }
+
+ cdl_component CYGPKG_DEVS_ETH_ARM_OLPCE2294_ETH0 {
+ display "OLPCE2294 ethernet port driver"
+ flavor bool
+ default_value 1
+ description "
+ This option includes the ethernet device driver for the
+ OLPCE2294 port."
+
+ implements CYGHWR_NET_DRIVER_ETH0
+ implements CYGINT_DEVS_ETH_CL_CS8900A_REQUIRED
+ implements CYGINT_DEVS_ETH_CL_CS8900A_DATABUS_8BIT
+
+ cdl_option CYGDAT_DEVS_ETH_ARM_OLPCE2294_ETH0_NAME {
+ display "Device name for the ETH0 ethernet driver"
+ flavor data
+ default_value {"\"eth0\""}
+ description "
+ This option sets the name of the ethernet device."
+ }
+
+ cdl_component CYGSEM_DEVS_ETH_ARM_OLPCE2294_ETH0_SET_ESA {
+ display "Set the ethernet station address"
+ flavor bool
+ calculated 1
+ description "Enabling this option will allow the ethernet
+ station address to be forced to the value set by the
+ configuration."
+
+ cdl_option CYGDAT_DEVS_ETH_ARM_OLPCE2294_ETH0_ESA {
+ display "The ethernet station address"
+ flavor data
+ default_value {"{0x08, 0x88, 0x12, 0x34, 0x56, 0x78}"}
+ description "The ethernet station address"
+ }
+ }
+ }
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpce2294/current/ChangeLog devo/ecos/packages/devs/eth/arm/olpce2294/current/ChangeLog
--- clean/ecos/packages/devs/eth/arm/olpce2294/current/ChangeLog 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpce2294/current/ChangeLog 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,6 @@
+2008-08-31 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * Ethernet driver for LPC-E2294 development board
+ * cdl/olpce2294_eth_drivers.cdl
+ * include/devs_eth_arm_olpce2294.h
+ * include/devs_eth_arm_olpce2294.inl
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpce2294/current/doc/README devo/ecos/packages/devs/eth/arm/olpce2294/current/doc/README
--- clean/ecos/packages/devs/eth/arm/olpce2294/current/doc/README 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpce2294/current/doc/README 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,14 @@
+Olimex LPC-E2294 development board has a Cirrus Logic CS8900A ethernet
+controller had been wired to MPU in 8-bit mode. This mode does have a
+few limitations:
+
+ Interrupts are not supported. Polled mode must be used;
+
+ The DMA engine only uses 16 bit memory access and does not
+ support 8 bit transfers;
+
+ The packet page pointer has an auto increment feature that
+ cannot be used in 8-bit mode;
+
+ EEPROM is not supported.
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpce2294/current/include/devs_eth_arm_olpce2294.h devo/ecos/packages/devs/eth/arm/olpce2294/current/include/devs_eth_arm_olpce2294.h
--- clean/ecos/packages/devs/eth/arm/olpce2294/current/include/devs_eth_arm_olpce2294.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpce2294/current/include/devs_eth_arm_olpce2294.h 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,56 @@
+#ifndef _CYGONCE_DEVS_ETH_ARM_OLPCE2294_H
+#define _CYGONCE_DEVS_ETH_ARM_OLPCE2294_H
+//==========================================================================
+//
+// devs_eth_arm_olpce2294.h
+//
+// OLPCE2294 ethernet configuration
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: OLPCE2294 ethernet configuration
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+
+#endif // _CYGONCE_DEVS_ETH_ARM_OLPCE2294_H
+//--------------------------------------------------------------------------
+// EOF devs_eth_arm_olpce2294.h
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpce2294/current/include/devs_eth_arm_olpce2294.inl devo/ecos/packages/devs/eth/arm/olpce2294/current/include/devs_eth_arm_olpce2294.inl
--- clean/ecos/packages/devs/eth/arm/olpce2294/current/include/devs_eth_arm_olpce2294.inl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpce2294/current/include/devs_eth_arm_olpce2294.inl 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,173 @@
+//==========================================================================
+//
+// devs_eth_arm_olpce2294.inl
+//
+// OLPCE2294 ethernet I/O definitions
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: OLPCE2294 ethernet definitions
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+#include <cyg/hal/hal_intr.h>
+#include <cyg/hal/hal_if.h>
+
+#ifdef CYGPKG_REDBOOT
+# include <pkgconf/redboot.h>
+# ifdef CYGSEM_REDBOOT_FLASH_CONFIG
+# include <redboot.h>
+# include <flash_config.h>
+# endif
+#endif
+
+#ifdef __WANT_CONFIG
+//#define DEBUG 0xf
+
+// This is done by reading the low order byte first
+#define CS_IN( _b_, _o_, _d_) \
+ CYG_MACRO_START \
+ cyg_uint8 x, y; \
+ HAL_READ_UINT8 ((cyg_addrword_t)(_b_)+(_o_), x); \
+ _d_ = x; \
+ HAL_READ_UINT8 ((cyg_addrword_t)(_b_)+(_o_)+1, y); \
+ _d_ |= y << 8; \
+ CYG_MACRO_END
+
+// This is done by writing the low order byte first
+#define CS_OUT( _b_, _o_, _d_) \
+ CYG_MACRO_START \
+ HAL_WRITE_UINT8 ((cyg_addrword_t)(_b_)+(_o_), _d_); \
+ HAL_WRITE_UINT8 ((cyg_addrword_t)(_b_)+(_o_)+1, (_d_) >> 8);\
+ CYG_MACRO_END
+
+#endif // __WANT_CONFIG
+
+#ifdef __WANT_DEVS
+
+#ifdef CYGPKG_DEVS_ETH_ARM_OLPCE2294_ETH0
+
+#ifndef CYGSEM_DEVS_ETH_ARM_OLPCE2294_ETH0_SET_ESA
+#if defined(CYGPKG_REDBOOT) && defined(CYGSEM_REDBOOT_FLASH_CONFIG)
+RedBoot_config_option("Set " CYGDAT_DEVS_ETH_ARM_OLPCE2294_ETH0_NAME " network hardware address [MAC]",
+ eth0_esa,
+ ALWAYS_ENABLED, true,
+ CONFIG_BOOL, false
+ );
+RedBoot_config_option(CYGDAT_DEVS_ETH_ARM_OLPCE2294_ETH0_NAME " network hardware address [MAC]",
+ eth0_esa_data,
+ "eth0_esa", true,
+ CONFIG_ESA, 0
+ );
+#endif // CYGPKG_REDBOOT && CYGSEM_REDBOOT_FLASH_CONFIG
+
+# ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
+// Note that this section *is* active in an application, outside RedBoot,
+// where the above section is not included.
+
+# include <cyg/hal/hal_if.h>
+
+# ifndef CONFIG_ESA
+# define CONFIG_ESA (6)
+# endif
+# ifndef CONFIG_BOOL
+# define CONFIG_BOOL (1)
+# endif
+
+cyg_bool
+_olpce2294_provide_eth0_esa(struct cs8900a_priv_data* cpd)
+{
+ cyg_bool set_esa;
+ int ok;
+ ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,
+ "eth0_esa", &set_esa, CONFIG_BOOL);
+ if (ok && set_esa) {
+ ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,
+ "eth0_esa_data", cpd->esa, CONFIG_ESA);
+ }
+ return ok && set_esa;
+}
+
+# endif // CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
+#endif // ! CYGSEM_DEVS_ETH_ARM_OLPCE2294_ETH0_SET_ESA
+
+static cs8900a_priv_data_t cs8900a_eth0_priv_data = {
+ base : (cyg_addrword_t) 0x82000000,
+ interrupt : CYGNUM_HAL_INTERRUPT_NONE,
+#ifdef CYGSEM_DEVS_ETH_ARM_OLPCE2294_ETH0_SET_ESA
+ esa : CYGDAT_DEVS_ETH_ARM_OLPCE2294_ETH0_ESA,
+ hardwired_esa : true,
+#else
+ hardwired_esa : false,
+# ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
+ provide_esa : &_olpce2294_provide_eth0_esa,
+# else
+ provide_esa : NULL,
+# endif
+#endif
+};
+
+ETH_DRV_SC(cs8900a_sc,
+ &cs8900a_eth0_priv_data, // Driver specific data
+ CYGDAT_DEVS_ETH_ARM_OLPCE2294_ETH0_NAME,
+ cs8900a_start,
+ cs8900a_stop,
+ cs8900a_control,
+ cs8900a_can_send,
+ cs8900a_send,
+ cs8900a_recv,
+ cs8900a_deliver, // "pseudoDSR" called from fast net thread
+ cs8900a_poll, // poll function, encapsulates ISR and DSR
+ cs8900a_int_vector);
+
+NETDEVTAB_ENTRY(cs8900a_netdev,
+ "cs8900a_" CYGDAT_DEVS_ETH_ARM_OLPCE2294_ETH0_NAME,
+ cs8900a_init,
+ &cs8900a_sc);
+
+#endif // CYGPKG_DEVS_ETH_ARM_OLPCE2294_ETH0
+
+#endif // __WANT_DEVS
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+//--------------------------------------------------------------------------
+// EOF devs_eth_arm_olpce2294.inl
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpce2294/current/cdl/flash_olpce2294.cdl devo/ecos/packages/devs/flash/arm/olpce2294/current/cdl/flash_olpce2294.cdl
--- clean/ecos/packages/devs/flash/arm/olpce2294/current/cdl/flash_olpce2294.cdl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpce2294/current/cdl/flash_olpce2294.cdl 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,63 @@
+# ====================================================================
+#
+# flash_olpce2294.cdl
+#
+# FLASH memory - Hardware support on Olimex LPC-E2294
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2008 eCosCentric Limited
+##
+## 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.
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s): Sergei Gavrikov
+# Contributors: Sergei Gavrikov
+# Date: 2008-08-31
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_FLASH_ARM_OLPCE2294 {
+ display "ARM OLPCE2294 FLASH memory support"
+
+ parent CYGPKG_IO_FLASH
+ active_if CYGPKG_IO_FLASH
+ requires CYGPKG_HAL_ARM_LPC2XXX_OLPCE2294
+ implements CYGHWR_IO_FLASH_DEVICE
+
+ compile arm_olpce2294_flash.c
+
+ cdl_interface CYGINT_DEVS_FLASH_INTEL_28FXXX_REQUIRED {
+ display "Generic Intel FlashFile driver required"
+ }
+ implements CYGINT_DEVS_FLASH_INTEL_28FXXX_REQUIRED
+ requires CYGHWR_DEVS_FLASH_INTEL_28F320C3
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpce2294/current/ChangeLog devo/ecos/packages/devs/flash/arm/olpce2294/current/ChangeLog
--- clean/ecos/packages/devs/flash/arm/olpce2294/current/ChangeLog 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpce2294/current/ChangeLog 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,5 @@
+2008-08-31 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * Flash driver for LPC-E2294 development board
+ * cdl/flash_olpce2294.cdl
+ * src/arm_olpce2294_flash.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpce2294/current/src/arm_olpce2294_flash.c devo/ecos/packages/devs/flash/arm/olpce2294/current/src/arm_olpce2294_flash.c
--- clean/ecos/packages/devs/flash/arm/olpce2294/current/src/arm_olpce2294_flash.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpce2294/current/src/arm_olpce2294_flash.c 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,65 @@
+//==========================================================================
+//
+// arm_olpce2294_flash.c
+//
+// Flash programming for Intel FlashFile devices on Olimex LPC-E2294
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose:
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+// The Olimex LPC-E2294 development board has alone Intel 28F320C3 flash memory
+// part.
+
+#define CYGNUM_FLASH_INTERLEAVE (1)
+#define CYGNUM_FLASH_SERIES (1)
+#define CYGNUM_FLASH_WIDTH (16)
+#define CYGNUM_FLASH_BASE (0x80000000u)
+
+//--------------------------------------------------------------------------
+// Now include the driver code.
+#include "cyg/io/flash_28fxxx.inl"
+
+// ------------------------------------------------------------------------
+// EOF arm_olpce2294_flash.c
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/cdl/hal_arm_lpc2xxx_olpce2294.cdl devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/cdl/hal_arm_lpc2xxx_olpce2294.cdl
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/cdl/hal_arm_lpc2xxx_olpce2294.cdl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/cdl/hal_arm_lpc2xxx_olpce2294.cdl 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,295 @@
+# ====================================================================
+#
+# hal_arm_lpc2xxx_olpce2294.cdl
+#
+# ARM LPC2XXX OLPCE2294 development board package configuration
+# data
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2008 eCosCentric Limited
+##
+## 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.
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s): Sergei Gavrikov
+# Contributors: Sergei Gavrikov
+# Date: 2008-08-31
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_HAL_ARM_LPC2XXX_OLPCE2294 {
+ display "Olimex LPC-E2294 development board HAL"
+ parent CYGPKG_HAL_ARM_LPC2XXX
+ define_header hal_arm_lpc2xxx_olpce2294.h
+ include_dir cyg/hal
+ hardware
+ description "
+ The OLPCE2294 HAL package provides the support needed to run
+ eCos on Olimex LPC-E2294 development board."
+
+ compile olpce2294_misc.c
+
+ requires { CYGHWR_HAL_ARM_LPC2XXX == "LPC2294" }
+
+ define_proc {
+ puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
+ puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_lpc2xxx.h>"
+ puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_lpc2xxx_olpce2294.h>"
+ puts $::cdl_header "#define HAL_PLATFORM_CPU \"ARM7TDMI-S\""
+ puts $::cdl_header "#define HAL_PLATFORM_BOARD \"Olimex LPC-E2294 development board\""
+ puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
+ }
+
+ cdl_component CYG_HAL_STARTUP {
+ display "Startup type"
+ flavor data
+ default_value {"RAM"}
+ legal_values {"RAM" "ROM"}
+ no_define
+ define -file system.h CYG_HAL_STARTUP
+ description "Choose RAM or ROM startup type."
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
+ display "Default console channel."
+ flavor data
+ calculated 0
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
+ display "Number of communication channels on the board"
+ flavor data
+ calculated 3
+ description "
+ Channel 0: UART0, Channel 1: UART1, Channel 2: LCD."
+ }
+
+ 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 1
+ default_value 0
+ description "
+ Olimex LPC-E2294 board has two serial ports. 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 CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
+ description "
+ Olimex LPC-E2294 board has two serial ports and a LCD. This
+ option chooses which port will be used for diagnostic
+ output."
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
+ display "Diagnostic serial port baud rate"
+ flavor data
+ legal_values 9600 19200 38400 57600 115200
+ default_value 38400
+ description "
+ This option selects the baud rate used for the diagnostic
+ port."
+ }
+
+ 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 38400
+ description "
+ This option controls the baud rate used for the GDB
+ connection."
+ }
+
+ # Real-time clock/counter specifics
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_XTAL_FREQ {
+ display "CPU xtal frequency"
+ flavor data
+ default_value {14745600}
+ }
+
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL {
+ display "CPU PLL multiplier"
+ flavor data
+ default_value {4}
+ }
+
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_CLOCK_SPEED {
+ display "CPU clock speed"
+ flavor data
+ calculated { CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL * CYGNUM_HAL_ARM_LPC2XXX_XTAL_FREQ }
+ }
+
+ 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-elf" }
+ 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 { (CYGHWR_THUMB ? "-mthumb " : "") . (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . "-mcpu=arm7tdmi -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
+ 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 { (CYGHWR_THUMB ? "-mthumb " : "") . (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . "-mcpu=arm7tdmi -Wl,--gc-sections -Wl,-static -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"}
+ 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 CYGPKG_REDBOOT_HAL_OPTIONS {
+ display "Redboot HAL options"
+ flavor none
+ no_define
+ parent CYGPKG_REDBOOT
+ active_if CYGPKG_REDBOOT
+ description "
+ This option lists the target's requirements for a valid
+ Redboot configuration."
+
+ cdl_option CYGBLD_BUILD_REDBOOT_BIN {
+ display "Build Redboot ROM binary image"
+ active_if CYGBLD_BUILD_REDBOOT
+ requires { !CYGBLD_BUILD_REDBOOT_WITH_EXEC }
+ default_value 1
+ no_define
+ description "
+ This option enables the conversion of the Redboot ELF
+ image to a binary image suitable for ROM programming."
+
+ compile -library=libextras.a redboot_cmds.c
+
+ make -priority 325 {
+ <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
+ $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
+ $(OBJCOPY) -O srec $< $(@:.bin=.srec)
+ $(OBJCOPY) -O ihex $< $(@:.bin=.hex)
+ $(OBJCOPY) -O binary $< $@
+ }
+
+ }
+ }
+
+ cdl_component CYGHWR_MEMORY_LAYOUT {
+ display "Memory layout"
+ flavor data
+ no_define
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_lpc2xxx_olpce2294_ram" :
+ "arm_lpc2xxx_olpce2294_rom" }
+
+ cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
+ display "Memory layout linker script fragment"
+ flavor data
+ no_define
+ define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.ldi>" :
+ "<pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.ldi>" }
+ }
+
+ cdl_option CYGHWR_MEMORY_LAYOUT_H {
+ display "Memory layout header file"
+ flavor data
+ no_define
+ define -file system.h CYGHWR_MEMORY_LAYOUT_H
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.h>" :
+ "<pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.h>" }
+ }
+ }
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/ChangeLog devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/ChangeLog
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/ChangeLog 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/ChangeLog 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,14 @@
+2008-08-31 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * LPC-E2294 development board package
+ * cdl/hal_arm_lpc2xxx_olpce2294.cdl
+ * include/hal_platform_setup.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.ldi
+ * include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.ldi
+ * include/plf_io.h
+ * misc/redboot_ROM.ecm
+ * src/btn_drv.c
+ * src/olpce2294_misc.c
+ * src/redboot_cmds.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/hal_platform_setup.h devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/hal_platform_setup.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/hal_platform_setup.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/hal_platform_setup.h 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,230 @@
+#ifndef CYGONCE_HAL_PLATFORM_SETUP_H
+#define CYGONCE_HAL_PLATFORM_SETUP_H
+/*=============================================================================
+//
+// hal_platform_setup.h
+//
+// Platform specific support for HAL (assembly code)
+//
+//=============================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: Olimex LPC-E2294 platform specific support routines
+// Description:
+// Usage: #include <cyg/hal/hal_platform_setup.h>
+//
+//####DESCRIPTIONEND####
+//
+//===========================================================================*/
+
+#include <pkgconf/system.h>
+#include <cyg/hal/var_io.h>
+
+ // There are no diagnostic leds on the board, but there is a LCD there
+ // with BACKLIGHT feature. No way to display some info on LCD here, but
+ // we can drive by BACKLIGHT put to a cathode a static signal.
+
+ .macro _led_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_IO_BASE
+ ldr r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO0DIR]
+ orr r1,r1,#(1<<10)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO0DIR]
+
+ .endm // _led_init
+
+ .macro _led x
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_IO_BASE
+ ldr r1,=(1<<10)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO0CLR]
+ ldr r1,=((\x & 1)<<10)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO0SET]
+
+ .endm // _led
+
+ .macro _pll_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_SCB_BASE
+
+ mov r2,#0xAA
+ mov r3,#0x55
+
+ // enable PLL
+ mov r1,#1
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCON]
+
+ mov r1,#(0x20 | (CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL - 1))
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCFG]
+
+ // update PLL registers
+ str r2,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+ str r3,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+
+ // wait for it to lock
+1:
+ ldr r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLSTAT]
+ ands r1,r1,#(1<<10)
+ beq 1b
+
+ // connect PLL
+ mov r1,#3
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCON]
+
+ // update PLL registers
+ str r2,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+ str r3,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+
+ .endm // _pll_init
+
+ .macro _mem_init
+ // copy first 64 bytes from ROM to on-chip RAM
+ mov r0,#0
+ mov r1,#0x40000000
+ mov r2,#0x40
+1:
+ ldr r3,[r0,#4]!
+ str r3,[r1,#4]!
+ cmps r0,r2
+ bne 1b
+
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_SCB_BASE
+ mov r1,#2 // interrupt vector table is mapped to RAM
+ str r1, [r0,#CYGARC_HAL_LPC2XXX_REG_MEMMAP]
+
+ // flash timings
+ mov r1,#4
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_MAMTIM]
+ mov r1,#2 // 2, full MAM
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_MAMCR]
+
+ // External memory interface depends on the bank width (32, 16 or 8 bit
+ // selected via MW bits in corresponding BCFG register). Furthermore,
+ // choice of the memory chip(s) will require an adequate setup of RBLE
+ // bit in BCFG register, too. RBLE = 0 in case of 8-bit based external
+ // memories, while memory chips capable of accepting 16 or 32 bit wide
+ // data will work with RBLE = 1.
+ //
+ // BANK0: 4M FLASH
+ // TE28F320C3BD70 (1024Kx32 x 1, 70nS)
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_BCFG0
+ ldr r1,= (0x3 << 0) /* IDCY=3, idle timing */\
+ | (0x4 << 5) /* WST1=4, read timing */\
+ | (0x1 << 10) /* RBLE=1 */\
+ | (0x6 << 11) /* WST2=6, write timing */\
+ | (0x1 << 28) /* MW=1, 16-bits */
+ str r1,[r0]
+
+ // BANK1: 1M RAM
+ // K6R4016V1D (512Kx16 x 2, 10nS)
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_BCFG1
+ // Warning: changed these timings, you can fall dramatically the eCos
+ // kernel performance. Check it then using the eCos 'tm_basic' test.
+ ldr r1,= (0x0 << 0) /* IDCY=0, idle cycles */\
+ | (0x0 << 5) /* WST1=0, read timing */\
+ | (0x1 << 10) /* RBLE=1 */\
+ | (0x0 << 11) /* WST2=0, write timing */\
+ | (0x2 << 28) /* MW=2, 32-bits */
+ str r1,[r0]
+
+ // BANK2: Ethernet
+ // CS8900A (8-bit, no interrupt driven mode)
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_BCFG2
+ ldr r1,= (0x1 << 0) /* IDCY=1, idle cycles */\
+ | (0x8 << 5) /* WST1=8, read timing */\
+ | (0x1 << 10) /* RBLE=1 */\
+ | (0x6 << 11) /* WST2=6, write timing */\
+ | (0x0 << 28) /* MW=0, 8-bits */
+ str r1,[r0]
+
+ .endm // _mem_init
+
+ .macro _gpio_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_PIN_BASE
+
+ // Configure P0.15:0 as PIO, but UART0, UART1, EINT2 ('B1' button)
+ ldr r1,= (0x1 << 0) /* P0.0 as TxD0 */\
+ | (0x1 << 2) /* P0.1 as RxD0 */\
+ | (0x1 << 16) /* P0.1 as TxD1 */\
+ | (0x1 << 18) /* P0.1 as RxD1 */\
+ | (0x2 << 30) /* P0.15 as EINT2 */
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL0]
+
+ // Configure P0.30:16 as PIO, but EINT0 ('B2' button)
+ ldr r1,= (0x1 << 0) /* P0.16 as EINT0 */
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL1]
+
+ // GPIO P1.25:16, P3.24 are used as PIO
+ ldr r1,= (0x1 << 2) /* P1.36:26 Debug port */\
+ | (0x2 << 4) /* D31:0,CS0,OE,BLS0-3 */\
+ | (0x1 << 8) /* WE enabled */\
+ | (0x1 << 11) /* CS1 enabled */\
+ | (0x1 << 14) /* CS2 enabled */\
+ | (0x1 << 23) /* A0 enabled */\
+ | (0x1 << 24) /* A1 enabled */\
+ | (0x7 << 25) /* A23:2 enabled */
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL2]
+
+ .endm // _gpio_init
+
+#define CYGHWR_LED_MACRO _led \x
+
+#if defined(CYG_HAL_STARTUP_ROM)
+
+ .macro _setup
+
+ _pll_init
+
+ _mem_init
+
+ _gpio_init
+
+ _led_init
+
+ .endm
+
+#define CYGSEM_HAL_ROM_RESET_USES_JUMP
+
+#else
+
+ .macro _setup
+
+ .endm
+
+#endif // CYG_HAL_STARTUP_ROM
+
+#define PLATFORM_SETUP1 _setup
+
+#endif // CYGONCE_HAL_PLATFORM_SETUP_H
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.h devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.h 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,19 @@
+#ifndef __ASSEMBLER__
+#include <cyg/infra/cyg_type.h>
+#include <stddef.h>
+
+#endif
+
+#define CYGMEM_REGION_ram (0x81000000)
+#define CYGMEM_REGION_ram_SIZE (0x00100000)
+#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__heap1) [];
+
+#endif
+
+#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
+
+#define CYGMEM_SECTION_heap1_SIZE (0x81100000 - (size_t) CYG_LABEL_NAME (__heap1))
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.ldi devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.ldi
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.ldi 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_ram.ldi 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,25 @@
+#include <cyg/infra/cyg_type.inc>
+
+MEMORY
+{
+ ram0 : ORIGIN = 0x40000000, LENGTH = 0x4000
+ ram : ORIGIN = 0x81000000, LENGTH = 0x100000
+}
+
+SECTIONS
+{
+ SECTIONS_BEGIN
+ SECTION_fixed_vectors (ram0, 0x40000020, LMA_EQ_VMA)
+ SECTION_rom_vectors (ram, 0x81010000, LMA_EQ_VMA)
+ SECTION_text (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fini (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata1 (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixup (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_gcc_except_table (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_data (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+ CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
+ SECTIONS_END
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.h devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.h 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,22 @@
+#ifndef __ASSEMBLER__
+#include <cyg/infra/cyg_type.h>
+#include <stddef.h>
+
+#endif
+
+#define CYGMEM_REGION_rom (0x00000000)
+#define CYGMEM_REGION_rom_SIZE (0x00040000)
+#define CYGMEM_REGION_rom_ATTR (CYGMEM_REGION_ATTR_R)
+#define CYGMEM_REGION_ram (0x81000000)
+#define CYGMEM_REGION_ram_SIZE (0x00100000)
+#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__heap1) [];
+
+#endif
+
+#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
+
+#define CYGMEM_SECTION_heap1_SIZE (0x81100000 - (size_t) CYG_LABEL_NAME (__heap1))
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.ldi devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.ldi
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.ldi 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpce2294_rom.ldi 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,26 @@
+#include <cyg/infra/cyg_type.inc>
+
+MEMORY
+{
+ ram0 : ORIGIN = 0x40000000, LENGTH = 0x4000
+ ram : ORIGIN = 0x81000000, LENGTH = 0x100000
+ rom : ORIGIN = 0x00000000, LENGTH = 0x40000
+}
+
+SECTIONS
+{
+ SECTIONS_BEGIN
+ SECTION_rom_vectors (rom, 0x00000000, LMA_EQ_VMA)
+ SECTION_text (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fini (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata1 (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixup (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_gcc_except_table (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixed_vectors (ram0, 0x40000020, LMA_EQ_VMA)
+ SECTION_data (ram, 0x81000000, FOLLOWING (.gcc_except_table))
+ SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+ CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
+ SECTIONS_END
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/plf_io.h devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/plf_io.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/plf_io.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/include/plf_io.h 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,88 @@
+#ifndef CYGONCE_HAL_PLF_IO_H
+#define CYGONCE_HAL_PLF_IO_H
+//=============================================================================
+//
+// plf_io.h
+//
+// Olimex LPC-E2294 board specific registers
+//
+//=============================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: Olimex LPC-E2294 board specific registers
+// Description:
+// Usage: #include <cyg/hal/plf_io.h>
+//
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+// On-chip device base addresses
+
+#ifndef __ASSEMBLER__
+extern void hal_plf_hardware_init(void);
+#define HAL_PLF_HARDWARE_INIT() \
+ hal_plf_hardware_init()
+
+#define IO0PIN (*(volatile unsigned int *)0xE0028000)
+#define IO0SET (*(volatile unsigned int *)0xE0028004)
+#define IO0DIR (*(volatile unsigned int *)0xE0028008)
+#define IO0CLR (*(volatile unsigned int *)0xE002800C)
+
+#define IO1PIN (*(volatile unsigned int *)0xE0028010)
+#define IO1SET (*(volatile unsigned int *)0xE0028014)
+#define IO1DIR (*(volatile unsigned int *)0xE0028018)
+#define IO1CLR (*(volatile unsigned int *)0xE002801C)
+
+#define IO2PIN (*(volatile unsigned int *)0xE0028020)
+#define IO2SET (*(volatile unsigned int *)0xE0028024)
+#define IO2DIR (*(volatile unsigned int *)0xE0028028)
+#define IO2CLR (*(volatile unsigned int *)0xE002802C)
+
+#define IO3PIN (*(volatile unsigned int *)0xE0028030)
+#define IO3SET (*(volatile unsigned int *)0xE0028034)
+#define IO3DIR (*(volatile unsigned int *)0xE0028038)
+#define IO3CLR (*(volatile unsigned int *)0xE002803C)
+
+#define PINSEL0 (*(volatile unsigned int *)0xE002C00)
+#define PINSEL1 (*(volatile unsigned int *)0xE002C04)
+
+#endif // __ASSEMBLER__
+
+//-----------------------------------------------------------------------------
+// end of plf_io.h
+#endif // CYGONCE_HAL_PLF_IO_H
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/misc/redboot_ROM.ecm devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/misc/redboot_ROM.ecm
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/misc/redboot_ROM.ecm 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/misc/redboot_ROM.ecm 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,127 @@
+cdl_savefile_version 1;
+cdl_savefile_command cdl_savefile_version {};
+cdl_savefile_command cdl_savefile_command {};
+cdl_savefile_command cdl_configuration { description hardware template package };
+cdl_savefile_command cdl_package { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_component { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_option { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_interface { value_source user_value wizard_value inferred_value };
+
+cdl_configuration eCos {
+ description "" ;
+ hardware olpce2294 ;
+ template redboot ;
+ package -hardware CYGPKG_HAL_ARM current ;
+ package -hardware CYGPKG_HAL_ARM_LPC2XXX current ;
+ package -hardware CYGPKG_HAL_ARM_LPC2XXX_OLPCE2294 current ;
+ package -hardware CYGPKG_DEVS_FLASH_INTEL_28FXXX current ;
+ package -hardware CYGPKG_DEVS_FLASH_ARM_OLPCE2294 current ;
+ package -hardware CYGPKG_DEVS_ETH_CL_CS8900A current ;
+ package -hardware CYGPKG_DEVS_ETH_ARM_OLPCE2294 current ;
+ package -hardware CYGPKG_IO_SERIAL_GENERIC_16X5X current ;
+ package -hardware CYGPKG_IO_SERIAL_ARM_LPC2XXX current ;
+ package -hardware CYGPKG_DEVICES_WATCHDOG_ARM_LPC2XXX current ;
+ package -template CYGPKG_HAL current ;
+ package -template CYGPKG_INFRA current ;
+ package -template CYGPKG_REDBOOT current ;
+ package -template CYGPKG_ISOINFRA current ;
+ package -template CYGPKG_LIBC_STRING current ;
+ package -template CYGPKG_CRC current ;
+ package CYGPKG_IO_FLASH current ;
+ package CYGPKG_IO_ETH_DRIVERS current ;
+ package CYGPKG_NS_DNS current ;
+};
+
+cdl_option CYGFUN_LIBC_STRING_BSD_FUNCS {
+ inferred_value 0
+};
+
+cdl_option CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_8BIT {
+ inferred_value 1
+};
+
+cdl_option CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK {
+ inferred_value 0
+};
+
+cdl_option CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE {
+ user_value 6144
+};
+
+cdl_option CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT {
+ user_value 0
+};
+
+cdl_option CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM {
+ inferred_value 0
+};
+
+cdl_option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS {
+ inferred_value 1
+};
+
+cdl_option CYGSEM_HAL_ROM_MONITOR {
+ inferred_value 1
+};
+
+cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
+ inferred_value 0 0
+};
+
+cdl_component CYGHWR_HAL_ARM_LPC2XXX {
+ inferred_value LPC2294
+};
+
+cdl_component CYG_HAL_STARTUP {
+ user_value ROM
+};
+
+cdl_component CYGBLD_BUILD_REDBOOT {
+ user_value 1
+};
+
+cdl_option CYGBLD_BUILD_REDBOOT_WITH_GUNZIP {
+ user_value 1
+};
+
+cdl_option CYGBLD_REDBOOT_LOAD_INTO_FLASH {
+ user_value 1
+};
+
+cdl_option CYGBLD_BUILD_REDBOOT_WITH_EXEC {
+ inferred_value 0
+};
+
+cdl_option CYGBLD_ISO_STRTOK_R_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_BSD_FUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/bsdstring.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_MEMFUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_STRFUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_DNS_HEADER {
+ inferred_value 1 <cyg/ns/dns/dns.h>
+};
+
+cdl_option CYGHWR_DEVS_FLASH_INTEL_28F320C3 {
+ inferred_value 1
+};
+
+cdl_option CYGPKG_NS_DNS_BUILD {
+ inferred_value 0
+};
+
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/src/olpce2294_misc.c devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/src/olpce2294_misc.c
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/src/olpce2294_misc.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/src/olpce2294_misc.c 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,561 @@
+//==========================================================================
+//
+// olpce2294_misc.c
+//
+// HAL misc board support code for Olimex LPC-E2294 development 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) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: HAL board support
+// Description: Implementations of HAL board interfaces
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+#include <pkgconf/hal.h>
+#include <cyg/hal/hal_io.h> // IO macros
+#include <cyg/infra/cyg_type.h> // base types
+
+#include <cyg/hal/var_io.h>
+#include <cyg/hal/plf_io.h>
+
+#include <cyg/hal/hal_intr.h> // Interrupt macros
+#include <cyg/hal/hal_arch.h> // SAVE/RESTORE GP
+#include <cyg/hal/hal_if.h>
+#include <cyg/hal/hal_diag.h> // HAL_DELAY_US
+
+extern void cyg_hal_plf_serial_init (void);
+
+static void cyg_hal_plf_lcd_init (void);
+
+// There are no diagnostic leds on the board, but there is a LCD there with a
+// BACKLIGHT feature. So, we can drive by BACKLIGHT put on a cathode a static
+// signal.
+
+inline static void
+_fake_led (bool state)
+{
+ HAL_WRITE_UINT32 (CYGARC_HAL_LPC2XXX_REG_IO_BASE +
+ CYGARC_HAL_LPC2XXX_REG_IO0CLR, (1 << 10));
+ if (state) {
+ HAL_WRITE_UINT32 (CYGARC_HAL_LPC2XXX_REG_IO_BASE +
+ CYGARC_HAL_LPC2XXX_REG_IO0SET, (1 << 10));
+ }
+}
+
+//--------------------------------------------------------------------------
+// hal_lpc2xxx_set_leds --
+//
+void
+hal_lpc2xxx_set_leds (int mask)
+{
+ _fake_led (mask & 1);
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_comms_init --
+//
+void
+cyg_hal_plf_comms_init (void)
+{
+ static int initialized = 0;
+
+ if (initialized)
+ return;
+ initialized = 1;
+
+ cyg_hal_plf_serial_init ();
+ cyg_hal_plf_lcd_init ();
+}
+
+//--------------------------------------------------------------------------
+// LCD driver (It is based on powerpc/cogent code)
+//
+// Olimex LPC-E2294 development board has a LCD 16x2 display (GDM1602K) with
+// a built-in controller (KS0066U). The controller is the Hitachi HD44780
+// compliant chip. Note: the LCD is driven in a 4-bit mode.
+//--------------------------------------------------------------------------
+
+#define LCD_BASE (void *)NULL
+
+#define LCD_DATA 0x00 // read/write lcd data
+#define LCD_STAT 0x08 // read lcd busy status
+#define LCD_CMD 0x08 // write lcd command
+
+// status register bit definitions
+#define LCD_STAT_BUSY 0x80 // 1 = display busy
+#define LCD_STAT_ADD 0x7F // bits 0-6 return current display address
+
+// command register definitions
+#define LCD_CMD_RST 0x01 // clear entire display and reset display address
+#define LCD_CMD_HOME 0x02 // reset display address and reset any shifting
+#define LCD_CMD_ECL 0x04 // move cursor left one position on next data write
+#define LCD_CMD_ESL 0x05 // shift display left one position on next data write
+#define LCD_CMD_ECR 0x06 // move cursor right one position on next data write
+#define LCD_CMD_ESR 0x07 // shift display right one position on next data write
+#define LCD_CMD_DOFF 0x08 // display off, cursor off, blinking off
+#define LCD_CMD_BL 0x09 // blink character at current cursor position
+#define LCD_CMD_CUR 0x0A // enable cursor on
+#define LCD_CMD_DON 0x0C // turn display on
+#define LCD_CMD_CL 0x10 // move cursor left one position
+#define LCD_CMD_SL 0x14 // shift display left one position
+#define LCD_CMD_CR 0x18 // move cursor right one position
+#define LCD_CMD_SR 0x1C // shift display right one position
+#define LCD_CMD_MODE 0x28 // sets 4 bits, 2 lines, 5x8 characters
+#define LCD_CMD_ACG 0x40 // bits 0-5 sets the character generator address
+#define LCD_CMD_ADD 0x80 // bits 0-6 sets the display data address to line 1 +
+
+// LCD status values
+#define LCD_OK 0x00
+#define LCD_ERR 0x01
+
+#define LCD_LINE0 0x00 // DRAM address from 0x00 to 0x0f
+#define LCD_LINE1 0x40 // DRAM address from 0x40 to 0x4f
+#define LCD_LINE_LENGTH 16
+
+static char lcd_line0[LCD_LINE_LENGTH + 1];
+static char lcd_line1[LCD_LINE_LENGTH + 1];
+static char *lcd_line[2] = { lcd_line0, lcd_line1 };
+
+static int lcd_curline = 0;
+static int lcd_linepos = 0;
+
+// the LCD controller <--> MPU interface
+#define MPU_DB 0x000000f0 // DB7...DB4 wired to P0.7...P0.4
+#define MPU_RS 0x10000000 // RS wired to P0.28
+#define MPU_EN 0x20000000 // EN wired to P0.29
+#define MPU_RW 0x40000000 // RW wired to P0.30
+#define MPU_XX 0x700000f0 // all MPU lines
+
+// LCD DARKLIGHT cathode
+#define DARKLIGHT 0x00000020 // P0.10
+
+// Bus timing characteristics for Hitachi HD44780 compliant chips (when Vcc =
+// 4.5 to 5.5 V):
+// tcycE - enable cycle time, min 500 ns
+// tPWEH - enable pulse width (high level), min 230 ns
+// tAS - address setup time (RS, R/W to E), min 40 ns
+// tAH - address hold time, min 10 ns
+// tDDR - data delay time (read operations), max 160 ns
+// tDSW - data setup time (write operations), min 80 ns
+
+#define LCD_DELAY_US(_us_) HAL_DELAY_US (_us_)
+
+// It should overrite the data delay time, i.e. be grater than 160 ns.
+// WARNING: be careful with the delay value, more shorter delay would
+// occur a dead loop when the BF (busy flag) is checked.
+#define LCD_NANO_DELAY() \
+ CYG_MACRO_START \
+ int i; \
+ for (i = 0; i < 1; i++); \
+ CYG_MACRO_END
+
+// It should overwrite the tPWEH (enable pulse width)
+#define LCD_MICRO_DELAY() \
+ CYG_MACRO_START \
+ int i; \
+ for (i = 0; i < 3; i++); \
+ CYG_MACRO_END
+
+// Set RS, R/W to read data
+#define LCD_RS_READ_DATA() \
+ CYG_MACRO_START \
+ IO0SET |= MPU_RW; \
+ IO0SET |= MPU_RS; \
+ CYG_MACRO_END
+
+// Set RS, R/W to read a busy flag and address counter
+#define LCD_RS_READ_STAT() \
+ CYG_MACRO_START \
+ IO0SET |= MPU_RW; \
+ IO0CLR |= MPU_RS; \
+ CYG_MACRO_END
+
+// Set RS, R/W to write data
+#define LCD_RS_WRITE_DATA() \
+ CYG_MACRO_START \
+ IO0CLR |= MPU_RW; \
+ IO0SET |= MPU_RS; \
+ CYG_MACRO_END
+
+// Set RS, R/W to write an instruction
+#define LCD_RS_WRITE_CMD() \
+ CYG_MACRO_START \
+ IO0CLR |= MPU_RW; \
+ IO0CLR |= MPU_RS; \
+ CYG_MACRO_END
+
+#define LCD_ENABLE_HIGH() \
+ IO0SET |= MPU_EN;
+
+#define LCD_ENABLE_LOW() \
+ IO0CLR |= MPU_EN;
+
+// High-level enable pulse
+#define LCD_ENABLE_PULSE() \
+ CYG_MACRO_START \
+ LCD_ENABLE_HIGH (); \
+ LCD_MICRO_DELAY (); \
+ LCD_ENABLE_LOW (); \
+ LCD_MICRO_DELAY (); \
+ CYG_MACRO_END
+
+// Read a nibble of data from LCD controller
+#define LCD_READ_NIBBLE( _n_) \
+ CYG_MACRO_START \
+ IO0DIR &= ~MPU_DB; \
+ _n_ = (IO0PIN & MPU_DB) >> 4; \
+ _n_ &= 15; \
+ CYG_MACRO_END
+
+// Write a nibble of data to LCD controller
+#define LCD_WRITE_NIBBLE( _n_) \
+ CYG_MACRO_START \
+ IO0DIR |= MPU_DB; \
+ IO0CLR |= MPU_DB; \
+ IO0SET |= ((_n_) & 15) << 4; \
+ CYG_MACRO_END
+
+//--------------------------------------------------------------------------
+// _lcd_read --
+//
+static void
+_lcd_read (int sel, cyg_uint8 * dat)
+{
+ cyg_uint8 n;
+
+ if (sel == LCD_DATA)
+ LCD_RS_READ_DATA ();
+ else
+ LCD_RS_READ_STAT ();
+
+ // read D7-D4 nibble
+ LCD_ENABLE_HIGH ();
+ LCD_NANO_DELAY ();
+ LCD_READ_NIBBLE (n);
+ *dat = n << 4;
+ LCD_MICRO_DELAY ();
+ LCD_ENABLE_LOW ();
+ LCD_MICRO_DELAY ();
+
+ // read D3-D0 nibble
+ LCD_ENABLE_HIGH ();
+ LCD_NANO_DELAY ();
+ LCD_READ_NIBBLE (n);
+ *dat |= n;
+ LCD_MICRO_DELAY ();
+ LCD_ENABLE_LOW ();
+ LCD_MICRO_DELAY ();
+}
+
+//--------------------------------------------------------------------------
+// _lcd_write --
+//
+static void
+_lcd_write (int sel, cyg_uint8 dat)
+{
+ if (sel == LCD_DATA)
+ LCD_RS_WRITE_DATA ();
+ else
+ LCD_RS_WRITE_CMD ();
+
+ // write D7-D4 nibble
+ LCD_WRITE_NIBBLE ((dat >> 4) & 15);
+ LCD_ENABLE_HIGH ();
+ LCD_MICRO_DELAY ();
+ LCD_ENABLE_LOW ();
+ LCD_MICRO_DELAY ();
+
+ // write D3-D0 nibble
+ LCD_WRITE_NIBBLE (dat & 15);
+ LCD_ENABLE_HIGH ();
+ LCD_MICRO_DELAY ();
+ LCD_ENABLE_LOW ();
+ LCD_MICRO_DELAY ();
+}
+
+#define LCD_READ( _register_, _data_) \
+ _lcd_read(_register_, &(_data_))
+
+#define LCD_WRITE( _register_, _data_) \
+ _lcd_write(_register_, _data_)
+
+#ifdef CYG_HAL_STARTUP_ROM
+//--------------------------------------------------------------------------
+// _lcd_pots_init --
+//
+// This routine is an early LCD intitializing on power-on event (from KS0066U
+// flow diagram).
+//
+static void
+_lcd_pots_init (void)
+{
+
+ // around power on
+ IO0DIR |= MPU_XX;
+ IO0CLR |= MPU_XX;
+
+ // wait for more than 30 ms after Vdd rises to 4.5 V
+ LCD_DELAY_US (32000);
+
+ // at first, point on a using of 4-bit mode
+ LCD_WRITE_NIBBLE (2);
+ LCD_ENABLE_PULSE ();
+
+ LCD_WRITE_NIBBLE (2);
+ LCD_ENABLE_PULSE ();
+ LCD_WRITE_NIBBLE (8);
+ LCD_ENABLE_PULSE ();
+
+ // wait for more than 39 us
+ LCD_DELAY_US (40);
+
+ // BF (busy flag) can be checked
+}
+#endif
+
+// The portion of a code below is a bit adopted the LCD driver code for a
+// PowerPC Cogent board.
+
+static void lcd_dis (int add, char *s, cyg_uint8 * base);
+
+//--------------------------------------------------------------------------
+// init_lcd_channel --
+//
+static void
+init_lcd_channel (cyg_uint8 * base)
+{
+ cyg_uint8 stat;
+ int i;
+
+#ifdef CYG_HAL_STARTUP_ROM
+ _lcd_pots_init ();
+#endif
+
+ // Wait for not busy
+ do {
+ LCD_READ (LCD_STAT, stat);
+ } while (stat & LCD_STAT_BUSY);
+
+ // Configure the LCD for 4 bits/char, 2 lines and 5x8 dot matrix
+ LCD_WRITE (LCD_CMD, LCD_CMD_MODE);
+
+ // Wait for not busy
+ do {
+ LCD_READ (LCD_STAT, stat);
+ } while (stat & LCD_STAT_BUSY);
+
+ // Turn the LCD display on
+ LCD_WRITE (LCD_CMD, LCD_CMD_DON);
+
+ lcd_curline = 0;
+ lcd_linepos = 0;
+
+ for (i = 0; i < LCD_LINE_LENGTH; i++)
+ lcd_line[0][i] = lcd_line[1][i] = ' ';
+
+ lcd_line[0][LCD_LINE_LENGTH] = lcd_line[1][LCD_LINE_LENGTH] = 0;
+
+ lcd_dis (LCD_LINE0, lcd_line[0], base);
+ lcd_dis (LCD_LINE1, lcd_line[1], base);
+}
+
+//--------------------------------------------------------------------------
+// lcd_dis --
+//
+// This routine writes the string to the LCD display after setting the address
+// to add.
+//
+static void
+lcd_dis (int add, char *s, cyg_uint8 * base)
+{
+ cyg_uint8 stat;
+ int i;
+
+ // Wait for not busy
+ do {
+ LCD_READ (LCD_STAT, stat);
+ } while (stat & LCD_STAT_BUSY);
+
+ // Write the address
+ LCD_WRITE (LCD_CMD, (LCD_CMD_ADD + add));
+
+ // Write the string out to the display stopping when we reach 0
+ for (i = 0; *s != '\0'; i++) {
+ // Wait for not busy
+ do {
+ LCD_READ (LCD_STAT, stat);
+ } while (stat & LCD_STAT_BUSY);
+
+ // Write the data
+ LCD_WRITE (LCD_DATA, *s++);
+ }
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_lcd_putc --
+//
+void
+cyg_hal_plf_lcd_putc (void *__ch_data, cyg_uint8 c)
+{
+ cyg_uint8 *base = (cyg_uint8 *) __ch_data;
+ unsigned long __state;
+ int i;
+
+ // Ignore CR
+ if (c == '\r')
+ return;
+
+ CYGARC_HAL_SAVE_GP ();
+ HAL_DISABLE_INTERRUPTS (__state);
+
+ if (c == '\n') {
+ lcd_dis (LCD_LINE0, &lcd_line[lcd_curline ^ 1][0], base);
+ lcd_dis (LCD_LINE1, &lcd_line[lcd_curline][0], base);
+
+ // Do a line feed
+ lcd_curline ^= 1;
+ lcd_linepos = 0;
+
+ for (i = 0; i < LCD_LINE_LENGTH; i++)
+ lcd_line[lcd_curline][i] = ' ';
+
+ goto _exit_putc;
+ }
+
+ // Only allow to be output if there is room on the LCD line
+ if (lcd_linepos < LCD_LINE_LENGTH)
+ lcd_line[lcd_curline][lcd_linepos++] = c;
+
+_exit_putc:
+ HAL_RESTORE_INTERRUPTS (__state);
+ CYGARC_HAL_RESTORE_GP ();
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_lcd_getc --
+//
+cyg_uint8
+cyg_hal_plf_lcd_getc (void *__ch_data)
+{
+ return 0;
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_lcd_write --
+//
+static void
+cyg_hal_plf_lcd_write (void *__ch_data, const cyg_uint8 * __buf,
+ cyg_uint32 __len)
+{
+ CYGARC_HAL_SAVE_GP ();
+
+ while (__len-- > 0)
+ cyg_hal_plf_lcd_putc (__ch_data, *__buf++);
+
+ CYGARC_HAL_RESTORE_GP ();
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_lcd_read --
+//
+static void
+cyg_hal_plf_lcd_read (void *__ch_data, cyg_uint8 * __buf, cyg_uint32 __len)
+{
+ CYGARC_HAL_SAVE_GP ();
+
+ while (__len-- > 0)
+ *__buf++ = cyg_hal_plf_lcd_getc (__ch_data);
+
+ CYGARC_HAL_RESTORE_GP ();
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_lcd_control --
+//
+static int
+cyg_hal_plf_lcd_control (void *__ch_data, __comm_control_cmd_t __func, ...)
+{
+ return 0;
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_lcd_init --
+//
+static void
+cyg_hal_plf_lcd_init (void)
+{
+ hal_virtual_comm_table_t *comm;
+ int cur =
+ CYGACC_CALL_IF_SET_CONSOLE_COMM
+ (CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT);
+
+ // Init channel
+ init_lcd_channel ((cyg_uint8 *) NULL);
+
+ // Setup procs in the vector table
+
+ // Set channel 2
+ CYGACC_CALL_IF_SET_CONSOLE_COMM (2);
+ comm = CYGACC_CALL_IF_CONSOLE_PROCS ();
+ CYGACC_COMM_IF_CH_DATA_SET (*comm, LCD_BASE);
+ CYGACC_COMM_IF_WRITE_SET (*comm, cyg_hal_plf_lcd_write);
+ CYGACC_COMM_IF_READ_SET (*comm, cyg_hal_plf_lcd_read);
+ CYGACC_COMM_IF_PUTC_SET (*comm, cyg_hal_plf_lcd_putc);
+ CYGACC_COMM_IF_GETC_SET (*comm, cyg_hal_plf_lcd_getc);
+ CYGACC_COMM_IF_CONTROL_SET (*comm, cyg_hal_plf_lcd_control);
+
+ // Restore original console
+ CYGACC_CALL_IF_SET_CONSOLE_COMM (cur);
+}
+
+#ifdef HAL_PLF_HARDWARE_INIT
+//--------------------------------------------------------------------------
+// hal_plf_hardware_init --
+//
+void
+hal_plf_hardware_init (void)
+{
+ // Cyrrently, it does nothing
+}
+#endif // HAL_PLF_HARDWARE_INIT
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+//--------------------------------------------------------------------------
+// EOF olpce2294_misc.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/src/redboot_cmds.c devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/src/redboot_cmds.c
--- clean/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/src/redboot_cmds.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpce2294/current/src/redboot_cmds.c 2008-11-07 19:30:48.000000000 +0200
@@ -0,0 +1,177 @@
+//==========================================================================
+//
+// redboot_cmds.c
+//
+// OLPCE2294 [platform] specific RedBoot commands
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose:
+// Description:
+//
+// This code is part of RedBoot (tm).
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+#include <redboot.h>
+
+#include <cyg/hal/hal_diag.h>
+
+// CLI functions
+local_cmd_entry ("clear", "Clean up LCD entires", "", lcd_clear, LCD_cmds);
+
+local_cmd_entry ("dark", "Turn LCD lighting off", "", lcd_dark, LCD_cmds);
+
+local_cmd_entry ("echo",
+ "Output the args. If -n is specified, the trailing newline is suppressed.",
+ "-n [arg ...]", lcd_echo, LCD_cmds);
+
+local_cmd_entry ("light", "Turn LCD lighting on", "", lcd_light, LCD_cmds);
+
+CYG_HAL_TABLE_BEGIN (__LCD_cmds_TAB__, LCD_cmds);
+CYG_HAL_TABLE_END (__LCD_cmds_TAB_END__, LCD_cmds);
+
+extern struct cmd __LCD_cmds_TAB__[], __LCD_cmds_TAB_END__;
+
+static cmd_fun do_lcd;
+RedBoot_nested_cmd ("lcd",
+ "Manage LCD display",
+ "{cmds}",
+ do_lcd, __LCD_cmds_TAB__, &__LCD_cmds_TAB_END__);
+
+//--------------------------------------------------------------------------
+// lcd_usage --
+//
+static void
+lcd_usage (char *why)
+{
+ diag_printf ("*** invalid 'lcd' command: %s\n", why);
+ cmd_usage (__LCD_cmds_TAB__, &__LCD_cmds_TAB_END__, "lcd ");
+}
+
+//--------------------------------------------------------------------------
+// do_lcd --
+//
+static void
+do_lcd (int argc, char *argv[])
+{
+ struct cmd *cmd;
+
+ if (argc < 2) {
+ lcd_usage ("too few arguments");
+ return;
+ }
+ if ((cmd = cmd_search (__LCD_cmds_TAB__, &__LCD_cmds_TAB_END__,
+ argv[1])) != (struct cmd *) 0) {
+ (cmd->fun) (argc, argv);
+ return;
+ }
+ lcd_usage ("unrecognized command");
+}
+
+//--------------------------------------------------------------------------
+// lcd_echo --
+//
+static void
+lcd_echo (int argc, char *argv[])
+{
+ bool newline;
+ int cur =
+ CYGACC_CALL_IF_SET_CONSOLE_COMM
+ (CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT);
+ CYGACC_CALL_IF_SET_CONSOLE_COMM (2);
+
+ newline = true;
+ if (argc > 2) {
+ int i = 2;
+ if (strncmp (&argv[i][0], "-n", 2) == 0) {
+ newline = false;
+ i++;
+ }
+ for (; i < argc; i++) {
+ diag_write_string (&argv[i][0]);
+ if ((argc - i) > 1)
+ diag_write_char (' ');
+ }
+ }
+ if (newline)
+ diag_write_char ('\n');
+
+ CYGACC_CALL_IF_SET_CONSOLE_COMM (cur);
+ return;
+}
+
+//--------------------------------------------------------------------------
+// lcd_clear --
+//
+static void
+lcd_clear (int argc, char *argv[])
+{
+ // It clears a LCD screen. It doesn't touch a LCD controller, just a
+ // scrolling.
+ redboot_exec ("lcd", "echo", 0);
+ redboot_exec ("lcd", "echo", 0);
+ redboot_exec ("lcd", "echo", 0);
+ return;
+}
+
+//--------------------------------------------------------------------------
+// lcd_dark --
+//
+static void
+lcd_dark (int argc, char *argv[])
+{
+ hal_diag_led (0);
+ return;
+}
+
+//--------------------------------------------------------------------------
+// lcd_light --
+//
+static void
+lcd_light (int argc, char *argv[])
+{
+ hal_diag_led (1);
+ return;
+}
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+//--------------------------------------------------------------------------
+// EOF redboot_cmds.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpch2294/current/cdl/flash_olpch2294.cdl devo/ecos/packages/devs/flash/arm/olpch2294/current/cdl/flash_olpch2294.cdl
--- clean/ecos/packages/devs/flash/arm/olpch2294/current/cdl/flash_olpch2294.cdl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpch2294/current/cdl/flash_olpch2294.cdl 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,63 @@
+# ====================================================================
+#
+# flash_olpch2294.cdl
+#
+# FLASH memory - Hardware support on Olimex LPC-H2294
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2008 eCosCentric Limited
+##
+## 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.
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s): Sergei Gavrikov
+# Contributors: Sergei Gavrikov
+# Date: 2008-08-31
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_FLASH_ARM_OLPCH2294 {
+ display "ARM OLPCH2294 FLASH memory support"
+
+ parent CYGPKG_IO_FLASH
+ active_if CYGPKG_IO_FLASH
+ requires CYGPKG_HAL_ARM_LPC2XXX_OLPCH2294
+ implements CYGHWR_IO_FLASH_DEVICE
+
+ compile arm_olpch2294_flash.c
+
+ cdl_interface CYGINT_DEVS_FLASH_INTEL_28FXXX_REQUIRED {
+ display "Generic Intel FlashFile driver required"
+ }
+ implements CYGINT_DEVS_FLASH_INTEL_28FXXX_REQUIRED
+ requires CYGHWR_DEVS_FLASH_INTEL_28F320C3
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpch2294/current/ChangeLog devo/ecos/packages/devs/flash/arm/olpch2294/current/ChangeLog
--- clean/ecos/packages/devs/flash/arm/olpch2294/current/ChangeLog 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpch2294/current/ChangeLog 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,5 @@
+2008-08-31 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * Flash driver for LPC-L2294 header board
+ * cdl/flash_olpch2294.cdl
+ * src/arm_olpch2294_flash.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpch2294/current/src/arm_olpch2294_flash.c devo/ecos/packages/devs/flash/arm/olpch2294/current/src/arm_olpch2294_flash.c
--- clean/ecos/packages/devs/flash/arm/olpch2294/current/src/arm_olpch2294_flash.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpch2294/current/src/arm_olpch2294_flash.c 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,65 @@
+//==========================================================================
+//
+// arm_olpch2294_flash.c
+//
+// Flash programming for Intel FlashFile devices on Olimex LPC-H2294
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose:
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+// The Olimex LPC-H2294 header board has alone Intel 28F320C3 flash memory
+// part.
+
+#define CYGNUM_FLASH_INTERLEAVE (1)
+#define CYGNUM_FLASH_SERIES (1)
+#define CYGNUM_FLASH_WIDTH (16)
+#define CYGNUM_FLASH_BASE (0x80000000u)
+
+//--------------------------------------------------------------------------
+// Now include the driver code.
+#include "cyg/io/flash_28fxxx.inl"
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+// ------------------------------------------------------------------------
+// EOF arm_olpch2294_flash.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/cdl/hal_arm_lpc2xxx_olpch2294.cdl devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/cdl/hal_arm_lpc2xxx_olpch2294.cdl
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/cdl/hal_arm_lpc2xxx_olpch2294.cdl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/cdl/hal_arm_lpc2xxx_olpch2294.cdl 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,289 @@
+# ====================================================================
+#
+# hal_arm_lpc2xxx_olpch2294.cdl
+#
+# ARM LPC2XXX OLPCH2294 header board package configuration data
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2008 eCosCentric Limited
+##
+## 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.
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s): Sergei Gavrikov
+# Contributors: Sergei Gavrikov
+# Date: 2008-08-31
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_HAL_ARM_LPC2XXX_OLPCH2294 {
+ display "Olimex LPC-H2294 header board HAL"
+ parent CYGPKG_HAL_ARM_LPC2XXX
+ define_header hal_arm_lpc2xxx_olpch2294.h
+ include_dir cyg/hal
+ hardware
+ description "
+ The OLPCH2294 HAL package provides the support needed to run
+ eCos on Olimex LPC-H2294 header board."
+
+ compile olpch2294_misc.c
+
+ requires { CYGHWR_HAL_ARM_LPC2XXX == "LPC2294" }
+
+ define_proc {
+ puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
+ puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_lpc2xxx.h>"
+ puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_lpc2xxx_olpch2294.h>"
+ puts $::cdl_header "#define HAL_PLATFORM_CPU \"ARM7TDMI-S\""
+ puts $::cdl_header "#define HAL_PLATFORM_BOARD \"Olimex LPC-H2294 header board\""
+ puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
+ }
+
+ cdl_component CYG_HAL_STARTUP {
+ display "Startup type"
+ flavor data
+ default_value {"RAM"}
+ legal_values {"RAM" "ROM" "ROMRAM"}
+ no_define
+ define -file system.h CYG_HAL_STARTUP
+ description "Choose RAM, ROM or ROMRAM startup type."
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
+ display "Default console channel."
+ flavor data
+ calculated 0
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
+ display "Number of communication channels on the board"
+ flavor data
+ calculated 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 "
+ There is one USB connector on the board."
+ }
+
+ 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 CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
+ description "
+ There is one USB connector on the board."
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
+ display "Diagnostic serial port baud rate"
+ flavor data
+ legal_values 9600 19200 38400 57600 115200
+ default_value 38400
+ description "
+ This option selects the baud rate used for the diagnostic
+ port."
+ }
+
+ 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 38400
+ description "
+ This option controls the baud rate used for the GDB
+ connection."
+ }
+
+ # Real-time clock/counter specifics
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_XTAL_FREQ {
+ display "CPU xtal frequency"
+ flavor data
+ default_value {14745600}
+ }
+
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL {
+ display "CPU PLL multiplier"
+ flavor data
+ default_value {4}
+ }
+
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_CLOCK_SPEED {
+ display "CPU clock speed"
+ flavor data
+ calculated { CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL * CYGNUM_HAL_ARM_LPC2XXX_XTAL_FREQ }
+ }
+
+ 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-elf" }
+ 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 { (CYGHWR_THUMB ? "-mthumb " : "") . (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . "-mcpu=arm7tdmi -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
+ 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 { (CYGHWR_THUMB ? "-mthumb " : "") . (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . "-mcpu=arm7tdmi -Wl,--gc-sections -Wl,-static -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 == "ROMRAM" }
+ 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 CYGPKG_REDBOOT_HAL_OPTIONS {
+ display "Redboot HAL options"
+ flavor none
+ no_define
+ parent CYGPKG_REDBOOT
+ active_if CYGPKG_REDBOOT
+ description "
+ This option lists the target's requirements for a valid
+ Redboot configuration."
+
+ cdl_option CYGBLD_BUILD_REDBOOT_BIN {
+ display "Build Redboot ROM binary image"
+ active_if CYGBLD_BUILD_REDBOOT
+ requires { !CYGBLD_BUILD_REDBOOT_WITH_EXEC }
+ default_value 1
+ no_define
+ description "
+ This option enables the conversion of the Redboot ELF
+ image to a binary image suitable for ROM programming."
+
+ compile -library=libextras.a redboot_cmds.c
+
+ make -priority 325 {
+ <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
+ $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
+ $(OBJCOPY) -O srec $< $(@:.bin=.srec)
+ $(OBJCOPY) -O ihex $< $(@:.bin=.hex)
+ $(OBJCOPY) -O binary $< $@
+ }
+
+ }
+ }
+
+ cdl_component CYGHWR_MEMORY_LAYOUT {
+ display "Memory layout"
+ flavor data
+ no_define
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_lpc2xxx_olpch2294_ram" :
+ "arm_lpc2xxx_olpch2294_rom" }
+ cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
+ display "Memory layout linker script fragment"
+ flavor data
+ no_define
+ define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.ldi>" :
+ (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.ldi>" :
+ "<pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.ldi>" }
+ }
+
+ cdl_option CYGHWR_MEMORY_LAYOUT_H {
+ display "Memory layout header file"
+ flavor data
+ no_define
+ define -file system.h CYGHWR_MEMORY_LAYOUT_H
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.h>" :
+ (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.h>" :
+ "<pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.h>" }
+ }
+ }
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/ChangeLog devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/ChangeLog
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/ChangeLog 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/ChangeLog 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,15 @@
+2008-08-31 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * LPC-H2294 header board package
+ * cdl/hal_arm_lpc2xxx_olpch2294.cdl
+ * include/hal_platform_setup.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.ldi
+ * include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.ldi
+ * include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.ldi
+ * include/plf_io.h
+ * misc/redboot_ROM.ecm
+ * src/olpch2294_misc.c
+ * src/redboot_cmds.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/hal_platform_setup.h devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/hal_platform_setup.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/hal_platform_setup.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/hal_platform_setup.h 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,236 @@
+#ifndef CYGONCE_HAL_PLATFORM_SETUP_H
+#define CYGONCE_HAL_PLATFORM_SETUP_H
+
+/*=============================================================================
+//
+// hal_platform_setup.h
+//
+// Platform specific support for HAL (assembly code)
+//
+//=============================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: LPC-H2294 platform specific support routines
+// Description:
+// Usage: #include <cyg/hal/hal_platform_setup.h>
+//
+//####DESCRIPTIONEND####
+//
+//===========================================================================*/
+
+#include <pkgconf/system.h>
+#include CYGHWR_MEMORY_LAYOUT_H
+#include <cyg/hal/var_io.h>
+
+ // There is one LED on the board.
+ // |P0.30 470 Om LED
+ // |------\/\/\/-----|<|-----> 3.3 V
+ // |
+ .macro _led_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_IO_BASE
+ ldr r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO0DIR]
+ orr r1,r1,#(1<<30)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO0DIR]
+
+ .endm // _led_init
+
+ .macro _led x
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_IO_BASE
+ ldr r1,=(1<<30)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO0SET]
+ ldr r1,=((\x & 1)<<30)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO0CLR]
+
+ .endm // _led
+
+ .macro _pll_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_SCB_BASE
+
+ mov r2,#0xAA
+ mov r3,#0x55
+
+ // enable PLL
+ mov r1,#1
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCON]
+
+ mov r1,#(0x20 | (CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL - 1))
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCFG]
+
+ // update PLL registers
+ str r2,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+ str r3,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+
+ // wait for it to lock
+1:
+ ldr r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLSTAT]
+ ands r1,r1,#(1<<10)
+ beq 1b
+
+ // connect PLL
+ mov r1,#3
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCON]
+ // update PLL registers
+ str r2,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+ str r3,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+
+ .endm // _pll_init
+
+ .macro _mem_init
+ // copy first 64 bytes from ROM to on-chip RAM
+ mov r0,#0
+ mov r1,#0x40000000
+ mov r2,#0x40
+1:
+ ldr r3,[r0,#4]!
+ str r3,[r1,#4]!
+ cmps r0,r2
+ bne 1b
+
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_SCB_BASE
+ mov r1,#2 // interrupt vector table is mapped to RAM
+ str r1, [r0,#CYGARC_HAL_LPC2XXX_REG_MEMMAP]
+
+ // flash timings
+ mov r1,#4
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_MAMTIM]
+ mov r1,#2 // 2, full MAM
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_MAMCR]
+
+ // External memory interface depends on the bank width (32, 16 or 8 bit
+ // selected via MW bits in corresponding BCFG register). Furthermore,
+ // choice of the memory chip(s) will require an adequate setup of RBLE
+ // bit in BCFG register, too. RBLE = 0 in case of 8-bit based external
+ // memories, while memory chips capable of accepting 16 or 32 bit wide
+ // data will work with RBLE = 1.
+ //
+ // BANK0: 4M FLASH
+ // TE28F320C3BD70 (1024Kx32 x 1, 70nS)
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_BCFG0
+ ldr r1,= (0x3 << 0) /* IDCY=3, idle timing */\
+ | (0x4 << 5) /* WST1=4, read timing */\
+ | (0x1 << 10) /* RBLE=1 */\
+ | (0x6 << 11) /* WST2=6, write timing */\
+ | (0x1 << 28) /* MW=1, 16-bits */
+ str r1,[r0]
+
+ // BANK1: 1M RAM
+ // IDT71V416L (512Kx16 x 2, 12nS)
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_BCFG1
+ // Warning: changed these timings, you can fall dramatically the eCos
+ // kernel performance. Check it then using the eCos 'tm_basic' test.
+ ldr r1,= (0x0 << 0) /* IDCY=0, idle cycles */\
+ | (0x0 << 5) /* WST1=0, read timing */\
+ | (0x1 << 10) /* RBLE=1 */\
+ | (0x0 << 11) /* WST2=0, write timing */\
+ | (0x2 << 28) /* MW=2, 32-bits */
+ str r1,[r0]
+
+ .endm // _mem_init
+
+ .macro _gpio_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_PIN_BASE
+
+ // Configure P0.15:0 as PIO, but UART0
+ ldr r1,= (0x1 << 0) /* P0.0 as TxD0 */\
+ | (0x1 << 2) /* P0.1 as RxD0 */
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL0]
+
+ // Configure P0.30:16 as PIO
+ ldr r1,=0
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL1]
+
+ // GPIO P1.25:16, P3.0, P3.25:24 are used as PIO
+ ldr r1,= (0x1 << 2) /* P1.36:26 Debug port */\
+ | (0x2 << 4) /* D31:0,CS0,OE,BLS0-3 */\
+ | (0x1 << 8) /* WE enabled */\
+ | (0x1 << 11) /* CS1 enabled */\
+ | (0x1 << 24) /* A1 enabled */\
+ | (0x7 << 25) /* A23:2 enabled */
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL2]
+
+ .endm // _gpio_init
+
+ .macro _relocate
+ // Relocate ROM/FLASH to RAM
+ ldr r0,= -8192
+ and r0,r0,pc
+ ldr r1,=(CYGMEM_REGION_ram)
+ ldr r2,=(CYGMEM_REGION_ram+0x3E000)
+10: ldr r3,[r0],#4
+ str r3,[r1],#4
+ cmp r1,r2
+ bne 10b
+ ldr r0,=20f
+ mov pc,r0
+20:
+ .endm // relocate
+
+#define CYGHWR_LED_MACRO _led \x
+
+#if defined(CYG_HAL_STARTUP_ROM) || defined(CYG_HAL_STARTUP_ROMRAM)
+
+ .macro _setup
+
+ _pll_init
+
+ _mem_init
+
+ _gpio_init
+
+#if defined(CYG_HAL_STARTUP_ROMRAM)
+ _relocate
+#endif
+ _led_init
+
+ .endm
+
+
+#define CYGSEM_HAL_ROM_RESET_USES_JUMP
+
+#else
+
+ .macro _setup
+
+ .endm
+
+#endif // CYG_HAL_STARTUP_ROM
+
+#define PLATFORM_SETUP1 _setup
+
+//-----------------------------------------------------------------------------
+// end of hal_platform_setup.h
+#endif // CYGONCE_HAL_PLATFORM_SETUP_H
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.h devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.h 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,22 @@
+#ifndef __ASSEMBLER__
+#include <cyg/infra/cyg_type.h>
+#include <stddef.h>
+
+#endif
+
+#define CYGMEM_REGION_sram (0x40000000)
+#define CYGMEM_REGION_sram_SIZE (0x00004000)
+#define CYGMEM_REGION_sram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+#define CYGMEM_REGION_ram (0x81000000)
+#define CYGMEM_REGION_ram_SIZE (0x00100000)
+#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__heap1) [];
+
+#endif
+
+#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
+
+#define CYGMEM_SECTION_heap1_SIZE (0x81100000 - (size_t) CYG_LABEL_NAME (__heap1))
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.ldi devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.ldi
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.ldi 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_ram.ldi 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,25 @@
+#include <cyg/infra/cyg_type.inc>
+
+MEMORY
+{
+ sram : ORIGIN = 0x40000000, LENGTH = 0x4000
+ ram : ORIGIN = 0x81000000, LENGTH = 0x100000
+}
+
+SECTIONS
+{
+ SECTIONS_BEGIN
+ SECTION_fixed_vectors (sram, 0x40000020, LMA_EQ_VMA)
+ SECTION_rom_vectors (ram, 0x81008000, LMA_EQ_VMA)
+ SECTION_text (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fini (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata1 (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixup (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_gcc_except_table (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_data (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+ CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
+ SECTIONS_END
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.h devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.h 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,25 @@
+#ifndef __ASSEMBLER__
+#include <cyg/infra/cyg_type.h>
+#include <stddef.h>
+
+#endif
+
+#define CYGMEM_REGION_rom (0x00000000)
+#define CYGMEM_REGION_rom_SIZE (0x00040000)
+#define CYGMEM_REGION_rom_ATTR (CYGMEM_REGION_ATTR_R)
+#define CYGMEM_REGION_sram (0x40000000)
+#define CYGMEM_REGION_sram_SIZE (0x00004000)
+#define CYGMEM_REGION_sram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+#define CYGMEM_REGION_ram (0x81000000)
+#define CYGMEM_REGION_ram_SIZE (0x00100000)
+#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__heap1) [];
+
+#endif
+
+#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
+
+#define CYGMEM_SECTION_heap1_SIZE (0x81100000 - (size_t) CYG_LABEL_NAME (__heap1))
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.ldi devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.ldi
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.ldi 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_rom.ldi 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,26 @@
+#include <cyg/infra/cyg_type.inc>
+
+MEMORY
+{
+ sram : ORIGIN = 0x40000000, LENGTH = 0x4000
+ ram : ORIGIN = 0x81000000, LENGTH = 0x100000
+ rom : ORIGIN = 0x00000000, LENGTH = 0x40000
+}
+
+SECTIONS
+{
+ SECTIONS_BEGIN
+ SECTION_rom_vectors (rom, 0x00000000, LMA_EQ_VMA)
+ SECTION_text (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fini (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata1 (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixup (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_gcc_except_table (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixed_vectors (sram, 0x40000020, LMA_EQ_VMA)
+ SECTION_data (ram, 0x81000000, FOLLOWING (.gcc_except_table))
+ SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+ CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
+ SECTIONS_END
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.h devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.h 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,25 @@
+#ifndef __ASSEMBLER__
+#include <cyg/infra/cyg_type.h>
+#include <stddef.h>
+
+#endif
+
+#define CYGMEM_REGION_rom (0x00000000)
+#define CYGMEM_REGION_rom_SIZE (0x00040000)
+#define CYGMEM_REGION_rom_ATTR (CYGMEM_REGION_ATTR_R)
+#define CYGMEM_REGION_sram (0x40000000)
+#define CYGMEM_REGION_sram_SIZE (0x00004000)
+#define CYGMEM_REGION_sram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+#define CYGMEM_REGION_ram (0x81000000)
+#define CYGMEM_REGION_ram_SIZE (0x00100000)
+#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__heap1) [];
+
+#endif
+
+#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
+
+#define CYGMEM_SECTION_heap1_SIZE (0x81100000 - (size_t) CYG_LABEL_NAME (__heap1))
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.ldi devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.ldi
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.ldi 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpch2294_romram.ldi 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,25 @@
+#include <cyg/infra/cyg_type.inc>
+
+MEMORY
+{
+ sram : ORIGIN = 0x40000000, LENGTH = 0x4000
+ ram : ORIGIN = 0x81000000, LENGTH = 0x100000
+}
+
+SECTIONS
+{
+ SECTIONS_BEGIN
+ SECTION_fixed_vectors (sram, 0x40000020, LMA_EQ_VMA)
+ SECTION_rom_vectors (ram, 0x81000000, LMA_EQ_VMA)
+ SECTION_text (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fini (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata1 (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixup (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_gcc_except_table (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_data (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+ CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
+ SECTIONS_END
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/plf_io.h devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/plf_io.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/plf_io.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/include/plf_io.h 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,93 @@
+#ifndef CYGONCE_HAL_PLF_IO_H
+#define CYGONCE_HAL_PLF_IO_H
+//=============================================================================
+//
+// plf_io.h
+//
+// Olimex LPC-H2294 board specific registers
+//
+//=============================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: Olimex LPC-H2294 board specific registers
+// Description:
+// Usage: #include <cyg/hal/plf_io.h>
+//
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+// On-chip device base addresses
+
+#ifndef __ASSEMBLER__
+
+extern void hal_plf_hardware_init (void);
+#define HAL_PLF_HARDWARE_INIT() \
+ hal_plf_hardware_init()
+
+#define IO0PIN (*(volatile unsigned int *)0xE0028000)
+#define IO0SET (*(volatile unsigned int *)0xE0028004)
+#define IO0DIR (*(volatile unsigned int *)0xE0028008)
+#define IO0CLR (*(volatile unsigned int *)0xE002800C)
+
+#define IO1PIN (*(volatile unsigned int *)0xE0028010)
+#define IO1SET (*(volatile unsigned int *)0xE0028014)
+#define IO1DIR (*(volatile unsigned int *)0xE0028018)
+#define IO1CLR (*(volatile unsigned int *)0xE002801C)
+
+#define IO2PIN (*(volatile unsigned int *)0xE0028020)
+#define IO2SET (*(volatile unsigned int *)0xE0028024)
+#define IO2DIR (*(volatile unsigned int *)0xE0028028)
+#define IO2CLR (*(volatile unsigned int *)0xE002802C)
+
+#define IO3PIN (*(volatile unsigned int *)0xE0028030)
+#define IO3SET (*(volatile unsigned int *)0xE0028034)
+#define IO3DIR (*(volatile unsigned int *)0xE0028038)
+#define IO3CLR (*(volatile unsigned int *)0xE002803C)
+
+#define PINSEL0 (*(volatile unsigned int *)0xE002C00)
+#define PINSEL1 (*(volatile unsigned int *)0xE002C04)
+
+#define _LED_ON() IO0CLR |= 1 << 30;
+#define _LED_OFF() IO0SET |= 1 << 30;
+#define _TOGGLE_LED() IO0PIN ^= 1 << 30;
+
+#endif // __ASSEMBLER__
+
+#endif // CYGONCE_HAL_PLF_IO_H
+//-----------------------------------------------------------------------------
+// end of plf_io.h
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/misc/redboot_ROM.ecm devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/misc/redboot_ROM.ecm
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/misc/redboot_ROM.ecm 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/misc/redboot_ROM.ecm 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,120 @@
+cdl_savefile_version 1;
+cdl_savefile_command cdl_savefile_version {};
+cdl_savefile_command cdl_savefile_command {};
+cdl_savefile_command cdl_configuration { description hardware template package };
+cdl_savefile_command cdl_package { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_component { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_option { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_interface { value_source user_value wizard_value inferred_value };
+
+cdl_configuration eCos {
+ description "" ;
+ hardware olpch2294 ;
+ template redboot ;
+ package -hardware CYGPKG_HAL_ARM current ;
+ package -hardware CYGPKG_HAL_ARM_LPC2XXX current ;
+ package -hardware CYGPKG_HAL_ARM_LPC2XXX_OLPCH2294 current ;
+ package -hardware CYGPKG_DEVS_FLASH_INTEL_28FXXX current ;
+ package -hardware CYGPKG_DEVS_FLASH_ARM_OLPCH2294 current ;
+ package -hardware CYGPKG_IO_SERIAL_GENERIC_16X5X current ;
+ package -hardware CYGPKG_IO_SERIAL_ARM_LPC2XXX current ;
+ package -hardware CYGPKG_DEVICES_WATCHDOG_ARM_LPC2XXX current ;
+ package -template CYGPKG_HAL current ;
+ package -template CYGPKG_INFRA current ;
+ package -template CYGPKG_REDBOOT current ;
+ package -template CYGPKG_ISOINFRA current ;
+ package -template CYGPKG_LIBC_STRING current ;
+ package -template CYGPKG_CRC current ;
+ package CYGPKG_IO_FLASH current ;
+ package CYGPKG_COMPRESS_ZLIB current ;
+};
+
+cdl_option CYGFUN_LIBC_STRING_BSD_FUNCS {
+ inferred_value 0
+};
+
+cdl_option CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK {
+ inferred_value 0
+};
+
+cdl_option CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE {
+ user_value 6144
+};
+
+cdl_option CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT {
+ user_value 0
+};
+
+cdl_option CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM {
+ inferred_value 0
+};
+
+cdl_option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS {
+ inferred_value 1
+};
+
+cdl_option CYGSEM_HAL_ROM_MONITOR {
+ inferred_value 1
+};
+
+cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
+ inferred_value 0 0
+};
+
+cdl_component CYGHWR_HAL_ARM_LPC2XXX {
+ inferred_value LPC2294
+};
+
+cdl_component CYG_HAL_STARTUP {
+ inferred_value ROM
+};
+
+cdl_component CYGBLD_BUILD_REDBOOT {
+ user_value 1
+};
+
+cdl_option CYGBLD_BUILD_REDBOOT_WITH_GUNZIP {
+ user_value 1
+};
+
+cdl_option CYGBLD_REDBOOT_LOAD_INTO_FLASH {
+ user_value 1
+};
+
+cdl_option CYGBLD_BUILD_REDBOOT_WITH_CACHES {
+ user_value 0
+};
+
+cdl_option CYGBLD_BUILD_REDBOOT_WITH_EXEC {
+ inferred_value 0
+};
+
+cdl_option CYGBLD_BUILD_REDBOOT_WITH_IOMEM {
+ user_value 1
+};
+
+cdl_option CYGBLD_ISO_STRTOK_R_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_BSD_FUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/bsdstring.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_MEMFUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_STRFUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGHWR_DEVS_FLASH_INTEL_28F320C3 {
+ inferred_value 1
+};
+
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/src/olpch2294_misc.c devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/src/olpch2294_misc.c
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/src/olpch2294_misc.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/src/olpch2294_misc.c 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,112 @@
+//==========================================================================
+//
+// olpch2294_misc.c
+//
+// HAL misc board support code for Olimex LPC-H2294 header 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) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: HAL board support
+// Description: Implementations of HAL board interfaces
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+#include <pkgconf/hal.h>
+#include <cyg/hal/hal_io.h> // IO macros
+
+#include <cyg/infra/cyg_type.h> // base types
+#include <cyg/hal/var_io.h>
+
+// Newlib provides support for building the run-time elements of C++
+// within the toolchain. Modern newlib stuff looks for a _impure_ptr
+// entry.
+void *_impure_ptr;
+
+extern void cyg_hal_plf_serial_init (void);
+
+// There is alone diagnostic LED on the board.
+static __inline__ void
+_led (bool state)
+{
+ HAL_WRITE_UINT32 (CYGARC_HAL_LPC2XXX_REG_IO_BASE +
+ CYGARC_HAL_LPC2XXX_REG_IO0SET, (1 << 30));
+ if (state)
+ HAL_WRITE_UINT32 (CYGARC_HAL_LPC2XXX_REG_IO_BASE +
+ CYGARC_HAL_LPC2XXX_REG_IO0CLR, (1 << 30));
+}
+
+//--------------------------------------------------------------------------
+// hal_lpc2xxx_set_leds --
+//
+void
+hal_lpc2xxx_set_leds (int mask)
+{
+ _led (mask & 1);
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_comms_init --
+//
+void
+cyg_hal_plf_comms_init (void)
+{
+ static int initialized = 0;
+
+ if (initialized)
+ return;
+ initialized = 1;
+
+ cyg_hal_plf_serial_init ();
+}
+
+#ifdef HAL_PLF_HARDWARE_INIT
+//--------------------------------------------------------------------------
+// hal_plf_hardware_init --
+//
+void
+hal_plf_hardware_init (void)
+{
+ // Currently, it does nothing
+}
+#endif // HAL_PLF_HARDWARE_INIT
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+//--------------------------------------------------------------------------
+// EOF olpch2294_misc.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/src/redboot_cmds.c devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/src/redboot_cmds.c
--- clean/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/src/redboot_cmds.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpch2294/current/src/redboot_cmds.c 2008-11-07 19:23:19.000000000 +0200
@@ -0,0 +1,114 @@
+//==========================================================================
+//
+// redboot_cmds.c
+//
+// OLPCH2294 [platform] specific RedBoot commands
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose:
+// Description:
+//
+// This code is part of RedBoot (tm).
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+#include <cyg/hal/hal_diag.h>
+#include <redboot.h>
+
+// CLI functions
+static void do_echo (int argc, char *argv[]);
+RedBoot_cmd ("echo",
+ "Outputs the args. If -n is specified, the trailing newline is suppressed.",
+ "-n [arg ...]", do_echo);
+
+static void do_led (int argc, char *argv[]);
+RedBoot_cmd ("led", "Manage diagnostic led(s)", "[-m mask]", do_led);
+
+//--------------------------------------------------------------------------
+// do_echo --
+//
+static void
+do_echo (int argc, char *argv[])
+{
+ bool newline = true;
+ if (argc > 1) {
+ int i = 1;
+ if (strncmp (&argv[i][0], "-n", 2) == 0) {
+ newline = false;
+ i++;
+ }
+ for (; i < argc; i++) {
+ diag_write_string (&argv[i][0]);
+ if ((argc - i) > 1)
+ diag_write_char (' ');
+ }
+ }
+ if (newline)
+ diag_write_char ('\n');
+ return;
+}
+
+//--------------------------------------------------------------------------
+// do_led --
+//
+static void
+do_led (int argc, char *argv[])
+{
+ struct option_info opts[1];
+ unsigned long mask;
+ bool mask_set;
+
+ init_opts (&opts[0], 'm', true, OPTION_ARG_TYPE_NUM,
+ &mask, &mask_set, "mask");
+ if (!scan_opts (argc, argv, 1, opts, 1, 0, 0, "")) {
+ return;
+ }
+ if (!mask_set) {
+ diag_printf ("led what <mask>?\n");
+ return;
+ }
+ hal_lpc2xxx_set_leds (mask);
+ return;
+}
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+//--------------------------------------------------------------------------
+// EOF redboot_cmds.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpcl2294/current/cdl/olpcl2294_eth_drivers.cdl devo/ecos/packages/devs/eth/arm/olpcl2294/current/cdl/olpcl2294_eth_drivers.cdl
--- clean/ecos/packages/devs/eth/arm/olpcl2294/current/cdl/olpcl2294_eth_drivers.cdl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpcl2294/current/cdl/olpcl2294_eth_drivers.cdl 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,109 @@
+# ====================================================================
+#
+# olpcl2294_eth_drivers.cdl
+#
+# Ethernet drivers - platform dependent support for OLPCL2294
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2008 eCosCentric Limited
+##
+## 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.
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s): Sergei Gavrikov
+# Contributors: Sergei Gavrikov
+# Date: 2008-08-31
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_ETH_ARM_OLPCL2294 {
+ display "LAN ethernet driver for Olimex LPC-L2294-1MB"
+
+ parent CYGPKG_IO_ETH_DRIVERS
+ active_if CYGPKG_IO_ETH_DRIVERS
+ active_if CYGPKG_HAL_ARM_LPC2XXX_OLPCL2294
+
+ include_dir cyg/io
+
+ description "
+ Ethernet driver for Olimex LPC-L2294-1MB board."
+
+ # FIXME: This really belongs in the CL CS8900A package
+ cdl_interface CYGINT_DEVS_ETH_CL_CS8900A_REQUIRED {
+ display "Cirrus Logic CS8900A ethernet driver required"
+ }
+
+ define_proc {
+ puts $::cdl_system_header "/***** ethernet driver proc output start *****/"
+ puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_CL_CS8900A_INL <cyg/io/devs_eth_arm_olpcl2294.inl>"
+ puts $::cdl_system_header "#define CYGDAT_DEVS_ETH_CL_CS8900A_CFG <pkgconf/devs_eth_arm_olpcl2294.h>"
+ puts $::cdl_system_header "/***** ethernet driver proc output end *****/"
+ }
+
+ cdl_component CYGPKG_DEVS_ETH_ARM_OLPCL2294_ETH0 {
+ display "OLPCL2294 ethernet port driver"
+ flavor bool
+ default_value 1
+ description "
+ This option includes the ethernet device driver for the
+ OLPCL2294 port."
+
+ implements CYGHWR_NET_DRIVER_ETH0
+ implements CYGINT_DEVS_ETH_CL_CS8900A_REQUIRED
+
+ cdl_option CYGDAT_DEVS_ETH_ARM_OLPCL2294_ETH0_NAME {
+ display "Device name for the ETH0 ethernet driver"
+ flavor data
+ default_value {"\"eth0\""}
+ description "
+ This option sets the name of the ethernet device."
+ }
+
+ cdl_component CYGSEM_DEVS_ETH_ARM_OLPCL2294_ETH0_SET_ESA {
+ display "Set the ethernet station address"
+ flavor bool
+ calculated 1
+ description "
+ Enabling this option will allow the ethernet
+ station address to be forced to the value set by the
+ configuration. This may be required if the hardware
+ does not include a serial EEPROM for the ESA."
+
+ cdl_option CYGDAT_DEVS_ETH_ARM_OLPCL2294_ETH0_ESA {
+ display "The ethernet station address"
+ flavor data
+ default_value {"{0x08, 0x88, 0x12, 0x34, 0x56, 0x78}"}
+ description "The ethernet station address"
+ }
+ }
+ }
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpcl2294/current/ChangeLog devo/ecos/packages/devs/eth/arm/olpcl2294/current/ChangeLog
--- clean/ecos/packages/devs/eth/arm/olpcl2294/current/ChangeLog 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpcl2294/current/ChangeLog 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,6 @@
+2008-08-31 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * Ethernet driver for LPC-L2294 development board
+ * cdl/olpcl2294_eth_drivers.cdl
+ * include/devs_eth_arm_olpcl2294.h
+ * include/devs_eth_arm_olpcl2294.inl
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpcl2294/current/include/devs_eth_arm_olpcl2294.h devo/ecos/packages/devs/eth/arm/olpcl2294/current/include/devs_eth_arm_olpcl2294.h
--- clean/ecos/packages/devs/eth/arm/olpcl2294/current/include/devs_eth_arm_olpcl2294.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpcl2294/current/include/devs_eth_arm_olpcl2294.h 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,56 @@
+#ifndef _CYGONCE_DEVS_ETH_ARM_OLPCL2294_H
+#define _CYGONCE_DEVS_ETH_ARM_OLPCL2294_H
+//==========================================================================
+//
+// devs_eth_arm_olpcl2294.h
+//
+// OLPCL2294 ethernet configuration
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: OLPCL2294 ethernet configuration
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+
+#endif // _CYGONCE_DEVS_ETH_ARM_OLPCL2294_H
+//--------------------------------------------------------------------------
+// EOF devs_eth_arm_olpcl2294.h
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/arm/olpcl2294/current/include/devs_eth_arm_olpcl2294.inl devo/ecos/packages/devs/eth/arm/olpcl2294/current/include/devs_eth_arm_olpcl2294.inl
--- clean/ecos/packages/devs/eth/arm/olpcl2294/current/include/devs_eth_arm_olpcl2294.inl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/eth/arm/olpcl2294/current/include/devs_eth_arm_olpcl2294.inl 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,168 @@
+//==========================================================================
+//
+// devs_eth_arm_olpcl2294.inl
+//
+// OLPCL2294 ethernet I/O definitions
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: OLPCL2294 ethernet definitions
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+#include <cyg/hal/hal_var_ints.h>
+#include <cyg/hal/hal_if.h>
+
+#ifdef CYGPKG_REDBOOT
+# include <pkgconf/redboot.h>
+# ifdef CYGSEM_REDBOOT_FLASH_CONFIG
+# include <redboot.h>
+# include <flash_config.h>
+# endif
+#endif
+
+#ifdef __WANT_CONFIG
+//#define DEBUG 0x0f
+#endif // __WANT_CONFIG
+
+#ifdef __WANT_DEVS
+
+#ifdef CYGPKG_DEVS_ETH_ARM_OLPCL2294_ETH0
+
+#ifndef CYGSEM_DEVS_ETH_ARM_OLPCL2294_ETH0_SET_ESA
+# if defined(CYGPKG_REDBOOT) && defined(CYGSEM_REDBOOT_FLASH_CONFIG)
+RedBoot_config_option("Set " CYGDAT_DEVS_ETH_ARM_OLPCL2294_ETH0_NAME " network hardware address [MAC]",
+ eth0_esa,
+ ALWAYS_ENABLED, true,
+ CONFIG_BOOL, false
+ );
+RedBoot_config_option(CYGDAT_DEVS_ETH_ARM_OLPCL2294_ETH0_NAME " network hardware address [MAC]",
+ eth0_esa_data,
+ "eth0_esa", true,
+ CONFIG_ESA, 0
+ );
+# endif // CYGPKG_REDBOOT && CYGSEM_REDBOOT_FLASH_CONFIG
+
+# ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
+// Note that this section *is* active in an application, outside RedBoot,
+// where the above section is not included.
+
+# include <cyg/hal/hal_if.h>
+
+# ifndef CONFIG_ESA
+# define CONFIG_ESA (6)
+# endif
+# ifndef CONFIG_BOOL
+# define CONFIG_BOOL (1)
+# endif
+
+cyg_bool
+_olpcl2294_provide_eth0_esa(struct cs8900a_priv_data* cpd)
+{
+ cyg_bool set_esa;
+ int ok;
+ ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,
+ "eth0_esa", &set_esa, CONFIG_BOOL);
+ if (ok && set_esa) {
+ ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,
+ "eth0_esa_data", cpd->esa, CONFIG_ESA);
+ }
+ return ok && set_esa;
+}
+
+# endif // CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
+#endif // ! CYGSEM_DEVS_ETH_ARM_OLPCL2294_ETH0_SET_ESA
+
+static __inline__ void
+post_reset(cyg_addrword_t base)
+{
+ // Toggle A0 connected to the SBHE# line
+ HAL_WRITE_UINT8( 0x82000000, 1 );
+ HAL_WRITE_UINT8( 0x82000001, 2 );
+ HAL_WRITE_UINT8( 0x82000000, 3 );
+ HAL_WRITE_UINT8( 0x82000001, 0 );
+}
+
+#undef CYGHWR_CL_CS8900A_PLF_POST_RESET
+#define CYGHWR_CL_CS8900A_PLF_POST_RESET(base) post_reset(base)
+
+static cs8900a_priv_data_t cs8900a_eth0_priv_data = {
+ base : (cyg_addrword_t) 0x82000000,
+ interrupt : CYGNUM_HAL_INTERRUPT_EINT2,
+#ifdef CYGSEM_DEVS_ETH_ARM_OLPCL2294_ETH0_SET_ESA
+ esa : CYGDAT_DEVS_ETH_ARM_OLPCL2294_ETH0_ESA,
+ hardwired_esa : true,
+#else
+ hardwired_esa : false,
+# ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
+ provide_esa : &_olpcl2294_provide_eth0_esa,
+# else
+ provide_esa : NULL,
+# endif
+#endif
+};
+
+ETH_DRV_SC(cs8900a_sc,
+ &cs8900a_eth0_priv_data, // Driver specific data
+ CYGDAT_DEVS_ETH_ARM_OLPCL2294_ETH0_NAME,
+ cs8900a_start,
+ cs8900a_stop,
+ cs8900a_control,
+ cs8900a_can_send,
+ cs8900a_send,
+ cs8900a_recv,
+ cs8900a_deliver, // "pseudoDSR" called from fast net thread
+ cs8900a_poll, // poll function, encapsulates ISR and DSR
+ cs8900a_int_vector);
+
+NETDEVTAB_ENTRY(cs8900a_netdev,
+ "cs8900a_" CYGDAT_DEVS_ETH_ARM_OLPCL2294_ETH0_NAME,
+ cs8900a_init,
+ &cs8900a_sc);
+
+#endif // CYGPKG_DEVS_ETH_ARM_OLPCL2294_ETH0
+
+#endif // __WANT_DEVS
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+//--------------------------------------------------------------------------
+// EOF devs_eth_arm_olpcl2294.inl
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpcl2294/current/cdl/flash_olpcl2294.cdl devo/ecos/packages/devs/flash/arm/olpcl2294/current/cdl/flash_olpcl2294.cdl
--- clean/ecos/packages/devs/flash/arm/olpcl2294/current/cdl/flash_olpcl2294.cdl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpcl2294/current/cdl/flash_olpcl2294.cdl 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,63 @@
+# ====================================================================
+#
+# flash_olpcl2294.cdl
+#
+# FLASH memory - Hardware support on Olimex LPC-L2294-1MB
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2008 eCosCentric Limited
+##
+## 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.
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s): Sergei Gavrikov
+# Contributors: Sergei Gavrikov
+# Date: 2008-08-31
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_FLASH_ARM_OLPCL2294 {
+ display "ARM OLPCL2294 FLASH memory support"
+
+ parent CYGPKG_IO_FLASH
+ active_if CYGPKG_IO_FLASH
+ requires CYGPKG_HAL_ARM_LPC2XXX_OLPCL2294
+ implements CYGHWR_IO_FLASH_DEVICE
+
+ compile arm_olpcl2294_flash.c
+
+ cdl_interface CYGINT_DEVS_FLASH_INTEL_28FXXX_REQUIRED {
+ display "Generic Intel FlashFile driver required"
+ }
+ implements CYGINT_DEVS_FLASH_INTEL_28FXXX_REQUIRED
+ requires CYGHWR_DEVS_FLASH_INTEL_28F160C3B
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpcl2294/current/ChangeLog devo/ecos/packages/devs/flash/arm/olpcl2294/current/ChangeLog
--- clean/ecos/packages/devs/flash/arm/olpcl2294/current/ChangeLog 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpcl2294/current/ChangeLog 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,5 @@
+2008-08-31 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * Flash driver for LPC-L2294 development board
+ * cdl/flash_olpcl2294.cdl
+ * src/arm_olpcl2294_flash.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/flash/arm/olpcl2294/current/src/arm_olpcl2294_flash.c devo/ecos/packages/devs/flash/arm/olpcl2294/current/src/arm_olpcl2294_flash.c
--- clean/ecos/packages/devs/flash/arm/olpcl2294/current/src/arm_olpcl2294_flash.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/devs/flash/arm/olpcl2294/current/src/arm_olpcl2294_flash.c 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,66 @@
+//==========================================================================
+//
+// arm_olpcl2294_flash.c
+//
+// Flash programming for Intel FlashFile devices on Olimex
+// LPC-L2294-1MB 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) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose:
+// Description:
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+// The Olimex LPC-L2294-1MB development board has alone Intel 28F160C3 flash
+// memory part.
+
+#define CYGNUM_FLASH_INTERLEAVE (1)
+#define CYGNUM_FLASH_SERIES (1)
+#define CYGNUM_FLASH_WIDTH (16)
+#define CYGNUM_FLASH_BASE (0x80000000u)
+
+//--------------------------------------------------------------------------
+// Now include the driver code.
+#include "cyg/io/flash_28fxxx.inl"
+
+// ------------------------------------------------------------------------
+// EOF arm_olpcl2294_flash.c
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/cdl/hal_arm_lpc2xxx_olpcl2294.cdl devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/cdl/hal_arm_lpc2xxx_olpcl2294.cdl
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/cdl/hal_arm_lpc2xxx_olpcl2294.cdl 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/cdl/hal_arm_lpc2xxx_olpcl2294.cdl 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,290 @@
+# ====================================================================
+#
+# hal_arm_lpc2xxx_olpcl2294.cdl
+#
+# ARM LPC2XXX OLPCL2294 development board package configuration
+# data
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+## Copyright (C) 2008 eCosCentric Limited
+##
+## 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.
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s): Sergei Gavrikov
+# Contributors: Sergei Gavrikov
+# Date: 2008-08-31
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_HAL_ARM_LPC2XXX_OLPCL2294 {
+ display "Olimex LPC-L2294-1MB development board HAL"
+ parent CYGPKG_HAL_ARM_LPC2XXX
+ define_header hal_arm_lpc2xxx_olpcl2294.h
+ include_dir cyg/hal
+ hardware
+ description "
+ The OLPCL2294 HAL package provides the support needed to run
+ eCos on Olimex LPC-L2294-1MB development board."
+
+ compile olpcl2294_misc.c
+
+ requires { CYGHWR_HAL_ARM_LPC2XXX == "LPC2294" }
+
+ define_proc {
+ puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
+ puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_lpc2xxx.h>"
+ puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_lpc2xxx_olpcl2294.h>"
+ puts $::cdl_header "#define HAL_PLATFORM_CPU \"ARM7TDMI-S\""
+ puts $::cdl_header "#define HAL_PLATFORM_BOARD \"Olimex LPC-L2294 development board\""
+ puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
+ }
+
+ cdl_component CYG_HAL_STARTUP {
+ display "Startup type"
+ flavor data
+ default_value {"RAM"}
+ legal_values {"RAM" "ROM"}
+ no_define
+ define -file system.h CYG_HAL_STARTUP
+ description "Choose RAM or ROM startup type."
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
+ display "Default console channel."
+ flavor data
+ calculated 0
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
+ display "Number of communication channels on the board"
+ flavor data
+ calculated 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 "
+ There is one serial connector on the board."
+ }
+
+ 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 CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
+ description "
+ There is one serial connector on the board."
+ }
+
+ cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
+ display "Diagnostic serial port baud rate"
+ flavor data
+ legal_values 9600 19200 38400 57600 115200
+ default_value 38400
+ description "
+ This option selects the baud rate used for the diagnostic
+ port."
+ }
+
+ 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 38400
+ description "
+ This option controls the baud rate used for the GDB
+ connection."
+ }
+
+ # Real-time clock/counter specifics
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_XTAL_FREQ {
+ display "CPU xtal frequency"
+ flavor data
+ default_value {14745600}
+ }
+
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL {
+ display "CPU PLL multiplier"
+ flavor data
+ default_value {4}
+ }
+
+ cdl_option CYGNUM_HAL_ARM_LPC2XXX_CLOCK_SPEED {
+ display "CPU clock speed"
+ flavor data
+ calculated { CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL * CYGNUM_HAL_ARM_LPC2XXX_XTAL_FREQ }
+ }
+
+ 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-elf" }
+ 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 { (CYGHWR_THUMB ? "-mthumb " : "") . (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . "-mcpu=arm7tdmi -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
+ 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 { (CYGHWR_THUMB ? "-mthumb " : "") . (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . "-mcpu=arm7tdmi -Wl,--gc-sections -Wl,-static -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" }
+ 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 CYGPKG_REDBOOT_HAL_OPTIONS {
+ display "Redboot HAL options"
+ flavor none
+ no_define
+ parent CYGPKG_REDBOOT
+ active_if CYGPKG_REDBOOT
+ description "
+ This option lists the target's requirements for a valid
+ Redboot configuration."
+
+ cdl_option CYGBLD_BUILD_REDBOOT_BIN {
+ display "Build Redboot ROM binary image"
+ active_if CYGBLD_BUILD_REDBOOT
+ requires { !CYGBLD_BUILD_REDBOOT_WITH_EXEC }
+ default_value 1
+ no_define
+ description "
+ This option enables the conversion of the Redboot ELF
+ image to a binary image suitable for ROM programming."
+
+ compile -library=libextras.a redboot_cmds.c
+
+ compile -library=libextras.a redboot_cmds.c
+
+ make -priority 325 {
+ <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
+ $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
+ $(OBJCOPY) -O srec $< $(@:.bin=.srec)
+ $(OBJCOPY) -O ihex $< $(@:.bin=.hex)
+ $(OBJCOPY) -O binary $< $@
+ }
+
+ }
+ }
+
+ cdl_component CYGHWR_MEMORY_LAYOUT {
+ display "Memory layout"
+ flavor data
+ no_define
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_lpc2xxx_olpcl2294_ram" :
+ "arm_lpc2xxx_olpcl2294_rom" }
+ cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
+ display "Memory layout linker script fragment"
+ flavor data
+ no_define
+ define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.ldi>" :
+ "<pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.ldi>" }
+ }
+
+ cdl_option CYGHWR_MEMORY_LAYOUT_H {
+ display "Memory layout header file"
+ flavor data
+ no_define
+ define -file system.h CYGHWR_MEMORY_LAYOUT_H
+ calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.h>" :
+ "<pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.h>" }
+ }
+ }
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/ChangeLog devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/ChangeLog
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/ChangeLog 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/ChangeLog 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,13 @@
+2008-08-31 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * LPC-L2294 development board package
+ * cdl/hal_arm_lpc2xxx_olpcl2294.cdl
+ * include/hal_platform_setup.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.ldi
+ * include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.h
+ * include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.ldi
+ * include/plf_io.h
+ * misc/redboot_ROM.ecm
+ * src/olpcl2294_misc.c
+ * src/redboot_cmds.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/hal_platform_setup.h devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/hal_platform_setup.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/hal_platform_setup.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/hal_platform_setup.h 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,229 @@
+#ifndef CYGONCE_HAL_PLATFORM_SETUP_H
+#define CYGONCE_HAL_PLATFORM_SETUP_H
+/*=============================================================================
+//
+// hal_platform_setup.h
+//
+// Platform specific support for HAL (assembly code)
+//
+//=============================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: Olimex LPC-L2294-1MB platform specific support routines
+// Description:
+// Usage: #include <cyg/hal/hal_platform_setup.h>
+//
+//####DESCRIPTIONEND####
+//
+//===========================================================================*/
+
+#include <pkgconf/system.h>
+#include <pkgconf/hal.h>
+#include <cyg/hal/var_io.h>
+
+ // There is one only diagnostic led marked STAT on the board
+ // |P1.23 330 Om LED
+ // |------\/\/\/-----|<|-----> 3.3 V
+ // |
+
+ .macro _led_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_IO_BASE
+ ldr r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO1DIR]
+ orr r1,r1,#(1<<23)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO1DIR]
+
+ .endm // _led_init
+
+ .macro _led x
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_IO_BASE
+ ldr r1,=(1<<23)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO1SET]
+ ldr r1,=((\x & 1)<<23)
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IO1CLR]
+
+ .endm // _led
+
+ .macro _pll_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_SCB_BASE
+
+ mov r2,#0xAA
+ mov r3,#0x55
+
+ // enable PLL
+ mov r1,#1
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCON]
+
+ mov r1,#(0x20 | (CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL - 1))
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCFG]
+
+ // update PLL registers
+ str r2,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+ str r3,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+
+ // wait for it to lock
+1:
+ ldr r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLSTAT]
+ ands r1,r1,#(1<<10)
+ beq 1b
+
+ // connect PLL
+ mov r1,#3
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCON]
+
+ // update PLL registers
+ str r2,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+ str r3,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED]
+
+ .endm // _pll_init
+
+ .macro _mem_init
+ // copy first 64 bytes from ROM to on-chip RAM
+ mov r0,#0
+ mov r1,#0x40000000
+ mov r2,#0x40
+1:
+ ldr r3,[r0,#4]!
+ str r3,[r1,#4]!
+ cmps r0,r2
+ bne 1b
+
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_SCB_BASE
+ mov r1,#2 // interrupt vector table is mapped to RAM
+ str r1, [r0,#CYGARC_HAL_LPC2XXX_REG_MEMMAP]
+ // flash timings
+ mov r1,#4
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_MAMTIM]
+ mov r1,#2 // 2, full MAM
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_MAMCR]
+
+ // External memory interface depends on the bank width (32, 16 or 8 bit
+ // selected via MW bits in corresponding BCFG register). Furthermore,
+ // choice of the memory chip(s) will require an adequate setup of RBLE
+ // bit in BCFG register, too. RBLE = 0 in case of 8-bit based external
+ // memories, while memory chips capable of accepting 16 or 32 bit wide
+ // data will work with RBLE = 1.
+ //
+ // BANK0: 2M FLASH
+ // TE28F160C3BD70 (1024Kx16 x 1, 70nS)
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_BCFG0
+ ldr r1,= (0x3 << 0) /* IDCY=3, idle timing */\
+ | (0x4 << 5) /* WST1=4, read timing */\
+ | (0x1 << 10) /* RBLE=1 */\
+ | (0x6 << 11) /* WST2=6, write timing */\
+ | (0x1 << 28) /* MW=1, 16-bits */
+ str r1,[r0]
+
+ // BANK1: 1M RAM
+ // K6R4016V1D (512Kx16 x 2, 10nS)
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_BCFG1
+ // Warning: changed these timings, you can fall dramatically the eCos
+ // kernel performance. Check it then using the eCos 'tm_basic' test.
+ ldr r1,= (0x0 << 0) /* IDCY=0, idle cycles */\
+ | (0x0 << 5) /* WST1=0, read timing */\
+ | (0x1 << 10) /* RBLE=1 */\
+ | (0x0 << 11) /* WST2=0, write timing */\
+ | (0x2 << 28) /* MW=2, 32-bits */
+ str r1,[r0]
+
+ // BANK2: Ethernet
+ // CS8900A (16-bit, an interrupt driven mode)
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_BCFG2
+ ldr r1,= (0x1 << 0) /* IDCY=1, idle cycles */\
+ | (0x8 << 5) /* WST1=8, read timing */\
+ | (0x1 << 10) /* RBLE=1 */\
+ | (0x6 << 11) /* WST2=6, write timing */\
+ | (0x1 << 28) /* MW=1, 16-bits */
+ str r1,[r0]
+
+ .endm // _mem_init
+
+ .macro _gpio_init
+ ldr r0,=CYGARC_HAL_LPC2XXX_REG_PIN_BASE
+
+ // Configure P0.15:0 as PIO, but UART0, EINT2
+ ldr r1,= (0x1 << 0) /* P0.0 as TxD0 */\
+ | (0x1 << 2) /* P0.1 as RxD0 */\
+ | (0x2 << 30) /* P0.1 as EINT2(CL/IRQ)*/
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL0]
+
+ // Configure P0.30:16 as PIO, but EINT0 ('BUT' button)
+ ldr r1,= (0x1 << 0) /* P0.16 as EINT0 */
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL1]
+
+ // GPIO P1.25:16, P3.24 are used as PIO
+ ldr r1,= (0x1 << 2) /* P1.36:26 Debug port */\
+ | (0x2 << 4) /* D31:0,CS0,OE,BLS0-3 */\
+ | (0x1 << 8) /* WE enabled */\
+ | (0x1 << 11) /* CS1 enabled */\
+ | (0x1 << 14) /* CS2 enabled */\
+ | (0x1 << 23) /* A0 enabled */\
+ | (0x1 << 24) /* A1 enabled */\
+ | (0x7 << 25) /* A23:2 enabled */
+ str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL2]
+
+ .endm // _gpio_init
+
+#define CYGHWR_LED_MACRO _led \x
+
+#if defined(CYG_HAL_STARTUP_ROM)
+
+ .macro _setup
+
+ _pll_init
+
+ _mem_init
+
+ _gpio_init
+
+ _led_init
+
+ .endm
+
+#define CYGSEM_HAL_ROM_RESET_USES_JUMP
+
+#else
+
+ .macro _setup
+
+ .endm
+
+#endif // CYG_HAL_STARTUP_ROM
+
+#define PLATFORM_SETUP1 _setup
+
+#endif // CYGONCE_HAL_PLATFORM_SETUP_H
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.h devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.h 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,19 @@
+#ifndef __ASSEMBLER__
+#include <cyg/infra/cyg_type.h>
+#include <stddef.h>
+
+#endif
+
+#define CYGMEM_REGION_ram (0x81000000)
+#define CYGMEM_REGION_ram_SIZE (0x00100000)
+#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__heap1) [];
+
+#endif
+
+#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
+
+#define CYGMEM_SECTION_heap1_SIZE (0x81100000 - (size_t) CYG_LABEL_NAME (__heap1))
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.ldi devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.ldi
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.ldi 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_ram.ldi 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,25 @@
+#include <cyg/infra/cyg_type.inc>
+
+MEMORY
+{
+ ram0 : ORIGIN = 0x40000000, LENGTH = 0x4000
+ ram : ORIGIN = 0x81000000, LENGTH = 0x100000
+}
+
+SECTIONS
+{
+ SECTIONS_BEGIN
+ SECTION_fixed_vectors (ram0, 0x40000020, LMA_EQ_VMA)
+ SECTION_rom_vectors (ram, 0x81010000, LMA_EQ_VMA)
+ SECTION_text (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fini (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata1 (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixup (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_gcc_except_table (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_data (ram, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+ CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
+ SECTIONS_END
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.h devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.h 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,22 @@
+#ifndef __ASSEMBLER__
+#include <cyg/infra/cyg_type.h>
+#include <stddef.h>
+
+#endif
+
+#define CYGMEM_REGION_rom (0x00000000)
+#define CYGMEM_REGION_rom_SIZE (0x00040000)
+#define CYGMEM_REGION_rom_ATTR (CYGMEM_REGION_ATTR_R)
+#define CYGMEM_REGION_ram (0x81000000)
+#define CYGMEM_REGION_ram_SIZE (0x00100000)
+#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
+
+#ifndef __ASSEMBLER__
+extern char CYG_LABEL_NAME (__heap1) [];
+
+#endif
+
+#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
+
+#define CYGMEM_SECTION_heap1_SIZE (0x81100000 - (size_t) CYG_LABEL_NAME (__heap1))
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.ldi devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.ldi
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.ldi 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/pkgconf/mlt_arm_lpc2xxx_olpcl2294_rom.ldi 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,26 @@
+#include <cyg/infra/cyg_type.inc>
+
+MEMORY
+{
+ ram0 : ORIGIN = 0x40000000, LENGTH = 0x4000
+ ram : ORIGIN = 0x81000000, LENGTH = 0x100000
+ rom : ORIGIN = 0x00000000, LENGTH = 0x40000
+}
+
+SECTIONS
+{
+ SECTIONS_BEGIN
+ SECTION_rom_vectors (rom, 0x00000000, LMA_EQ_VMA)
+ SECTION_text (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fini (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_rodata1 (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixup (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_gcc_except_table (rom, ALIGN (0x4), LMA_EQ_VMA)
+ SECTION_fixed_vectors (ram0, 0x40000020, LMA_EQ_VMA)
+ SECTION_data (ram, 0x81000000, FOLLOWING (.gcc_except_table))
+ SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+ CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
+ SECTIONS_END
+}
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/plf_io.h devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/plf_io.h
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/plf_io.h 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/include/plf_io.h 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,88 @@
+#ifndef CYGONCE_HAL_PLF_IO_H
+#define CYGONCE_HAL_PLF_IO_H
+//=============================================================================
+//
+// plf_io.h
+//
+// Olimex LPC-L2294-1MB board specific registers
+//
+//=============================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: Olimex LPC-L2294-1MB board specific registers
+// Description:
+// Usage: #include <cyg/hal/plf_io.h>
+//
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+// On-chip device base addresses
+
+#ifndef __ASSEMBLER__
+extern void hal_plf_hardware_init(void);
+#define HAL_PLF_HARDWARE_INIT() \
+ hal_plf_hardware_init()
+
+#define IO0PIN (*(volatile unsigned int *)0xE0028000)
+#define IO0SET (*(volatile unsigned int *)0xE0028004)
+#define IO0DIR (*(volatile unsigned int *)0xE0028008)
+#define IO0CLR (*(volatile unsigned int *)0xE002800C)
+
+#define IO1PIN (*(volatile unsigned int *)0xE0028010)
+#define IO1SET (*(volatile unsigned int *)0xE0028014)
+#define IO1DIR (*(volatile unsigned int *)0xE0028018)
+#define IO1CLR (*(volatile unsigned int *)0xE002801C)
+
+#define IO2PIN (*(volatile unsigned int *)0xE0028020)
+#define IO2SET (*(volatile unsigned int *)0xE0028024)
+#define IO2DIR (*(volatile unsigned int *)0xE0028028)
+#define IO2CLR (*(volatile unsigned int *)0xE002802C)
+
+#define IO3PIN (*(volatile unsigned int *)0xE0028030)
+#define IO3SET (*(volatile unsigned int *)0xE0028034)
+#define IO3DIR (*(volatile unsigned int *)0xE0028038)
+#define IO3CLR (*(volatile unsigned int *)0xE002803C)
+
+#define PINSEL0 (*(volatile unsigned int *)0xE002C00)
+#define PINSEL1 (*(volatile unsigned int *)0xE002C04)
+
+#endif // __ASSEMBLER__
+
+//-----------------------------------------------------------------------------
+// end of plf_io.h
+#endif // CYGONCE_HAL_PLF_IO_H
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/misc/redboot_ROM.ecm devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/misc/redboot_ROM.ecm
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/misc/redboot_ROM.ecm 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/misc/redboot_ROM.ecm 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,115 @@
+cdl_savefile_version 1;
+cdl_savefile_command cdl_savefile_version {};
+cdl_savefile_command cdl_savefile_command {};
+cdl_savefile_command cdl_configuration { description hardware template package };
+cdl_savefile_command cdl_package { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_component { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_option { value_source user_value wizard_value inferred_value };
+cdl_savefile_command cdl_interface { value_source user_value wizard_value inferred_value };
+
+cdl_configuration eCos {
+ description "" ;
+ hardware olpcl2294 ;
+ template redboot ;
+ package -hardware CYGPKG_HAL_ARM current ;
+ package -hardware CYGPKG_HAL_ARM_LPC2XXX current ;
+ package -hardware CYGPKG_HAL_ARM_LPC2XXX_OLPCL2294 current ;
+ package -hardware CYGPKG_DEVS_FLASH_INTEL_28FXXX current ;
+ package -hardware CYGPKG_DEVS_FLASH_ARM_OLPCL2294 current ;
+ package -hardware CYGPKG_DEVS_ETH_CL_CS8900A current ;
+ package -hardware CYGPKG_DEVS_ETH_ARM_OLPCL2294 current ;
+ package -hardware CYGPKG_IO_SERIAL_GENERIC_16X5X current ;
+ package -hardware CYGPKG_IO_SERIAL_ARM_LPC2XXX current ;
+ package -hardware CYGPKG_DEVICES_WATCHDOG_ARM_LPC2XXX current ;
+ package -template CYGPKG_HAL current ;
+ package -template CYGPKG_INFRA current ;
+ package -template CYGPKG_REDBOOT current ;
+ package -template CYGPKG_ISOINFRA current ;
+ package -template CYGPKG_LIBC_STRING current ;
+ package -template CYGPKG_CRC current ;
+ package CYGPKG_IO_FLASH current ;
+ package CYGPKG_IO_ETH_DRIVERS current ;
+ package CYGPKG_NS_DNS current ;
+};
+
+cdl_option CYGFUN_LIBC_STRING_BSD_FUNCS {
+ inferred_value 0
+};
+
+cdl_option CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK {
+ inferred_value 0
+};
+
+cdl_option CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE {
+ user_value 6144
+};
+
+cdl_option CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT {
+ user_value 0
+};
+
+cdl_option CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM {
+ inferred_value 0
+};
+
+cdl_option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS {
+ inferred_value 1
+};
+
+cdl_option CYGSEM_HAL_ROM_MONITOR {
+ inferred_value 1
+};
+
+cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
+ inferred_value 0 0
+};
+
+cdl_component CYGHWR_HAL_ARM_LPC2XXX {
+ inferred_value LPC2294
+};
+
+cdl_component CYG_HAL_STARTUP {
+ user_value ROM
+};
+
+cdl_component CYGBLD_BUILD_REDBOOT {
+ user_value 1
+};
+
+cdl_option CYGBLD_BUILD_REDBOOT_WITH_EXEC {
+ inferred_value 0
+};
+
+cdl_option CYGBLD_ISO_STRTOK_R_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_BSD_FUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/bsdstring.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_MEMFUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_STRING_STRFUNCS_HEADER {
+ inferred_value 1 <cyg/libc/string/string.h>
+};
+
+cdl_option CYGBLD_ISO_DNS_HEADER {
+ inferred_value 1 <cyg/ns/dns/dns.h>
+};
+
+cdl_option CYGHWR_DEVS_FLASH_INTEL_28F160C3B {
+ inferred_value 1
+};
+
+cdl_option CYGPKG_NS_DNS_BUILD {
+ inferred_value 0
+};
+
+
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/src/olpcl2294_misc.c devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/src/olpcl2294_misc.c
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/src/olpcl2294_misc.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/src/olpcl2294_misc.c 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,113 @@
+//==========================================================================
+//
+// olpcl2294_misc.c
+//
+// HAL misc board support code for Olimex LPC-L2294-1MB development
+// 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) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose: HAL board support
+// Description: Implementations of HAL board interfaces
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+#include <pkgconf/hal.h>
+#include <cyg/hal/hal_io.h> // IO macros
+#include <cyg/hal/hal_arch.h> // Register state info
+
+#include <cyg/infra/cyg_type.h> // base types
+#include <cyg/hal/var_io.h>
+
+#include <cyg/hal/hal_var_ints.h>
+#include <cyg/hal/drv_api.h>
+
+// Newlib provides support for building the run-time elements of C++
+// within the toolchain. Modern newlib stuff looks for a _impure_ptr
+// entry.
+void *_impure_ptr;
+
+extern void cyg_hal_plf_serial_init (void);
+
+//--------------------------------------------------------------------------
+// hal_lpc2xxx_set_leds --
+//
+// There is one diagnostic LED marked 'STAT' on the board
+//
+void
+hal_lpc2xxx_set_leds (int mask)
+{
+ HAL_WRITE_UINT32 (CYGARC_HAL_LPC2XXX_REG_IO_BASE +
+ CYGARC_HAL_LPC2XXX_REG_IO1SET, (1 << 23));
+ if (mask & 1)
+ HAL_WRITE_UINT32 (CYGARC_HAL_LPC2XXX_REG_IO_BASE +
+ CYGARC_HAL_LPC2XXX_REG_IO1CLR, (1 << 23));
+}
+
+//--------------------------------------------------------------------------
+// cyg_hal_plf_comms_init --
+//
+void
+cyg_hal_plf_comms_init (void)
+{
+ static int initialized = 0;
+
+ if (initialized)
+ return;
+ initialized = 1;
+
+ cyg_hal_plf_serial_init ();
+}
+
+#ifdef HAL_PLF_HARDWARE_INIT
+//--------------------------------------------------------------------------
+// hal_plf_hardware_init --
+//
+void
+hal_plf_hardware_init (void)
+{
+ // configure IRQ level from CL CS8900A
+ cyg_drv_interrupt_configure (CYGNUM_HAL_INTERRUPT_EINT2, 0, 1);
+}
+#endif // HAL_PLF_HARDWARE_INIT
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+//--------------------------------------------------------------------------
+// EOF olpcl2294_misc.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/src/redboot_cmds.c devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/src/redboot_cmds.c
--- clean/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/src/redboot_cmds.c 1970-01-01 03:00:00.000000000 +0300
+++ devo/ecos/packages/hal/arm/lpc2xxx/olpcl2294/current/src/redboot_cmds.c 2008-11-07 19:28:01.000000000 +0200
@@ -0,0 +1,114 @@
+//==========================================================================
+//
+// redboot_cmds.c
+//
+// OLPCL2294 [platform] specific RedBoot commands
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 2008 eCosCentric Limited
+//
+// 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.
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): Sergei Gavrikov
+// Contributors: Sergei Gavrikov
+// Date: 2008-08-31
+// Purpose:
+// Description:
+//
+// This code is part of RedBoot (tm).
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================*/
+
+#include <cyg/hal/hal_diag.h>
+#include <redboot.h>
+
+// CLI functions
+static void do_echo (int argc, char *argv[]);
+RedBoot_cmd ("echo",
+ "Outputs the args. If -n is specified, the trailing newline is suppressed.",
+ "-n [arg ...]", do_echo);
+
+static void do_led (int argc, char *argv[]);
+RedBoot_cmd ("led", "Manage diagnostic led(s)", "[-m mask]", do_led);
+
+//--------------------------------------------------------------------------
+// do_echo --
+//
+static void
+do_echo (int argc, char *argv[])
+{
+ bool newline = true;
+ if (argc > 1) {
+ int i = 1;
+ if (strncmp (&argv[i][0], "-n", 2) == 0) {
+ newline = false;
+ i++;
+ }
+ for (; i < argc; i++) {
+ diag_write_string (&argv[i][0]);
+ if ((argc - i) > 1)
+ diag_write_char (' ');
+ }
+ }
+ if (newline)
+ diag_write_char ('\n');
+ return;
+}
+
+//--------------------------------------------------------------------------
+// do_led --
+//
+static void
+do_led (int argc, char *argv[])
+{
+ struct option_info opts[1];
+ unsigned long mask;
+ bool mask_set;
+
+ init_opts (&opts[0], 'm', true, OPTION_ARG_TYPE_NUM,
+ &mask, &mask_set, "mask");
+ if (!scan_opts (argc, argv, 1, opts, 1, 0, 0, "")) {
+ return;
+ }
+ if (!mask_set) {
+ diag_printf ("led what <mask>?\n");
+ return;
+ }
+ hal_lpc2xxx_set_leds (mask);
+ return;
+}
+
+// indent: --indent-level4 -br -nut; vim: expandtab tabstop=4 shiftwidth=4
+//--------------------------------------------------------------------------
+// EOF redboot_cmds.c
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/ecos.db devo/ecos/packages/ecos.db
--- clean/ecos/packages/ecos.db 2008-11-04 20:54:59.000000000 +0200
+++ devo/ecos/packages/ecos.db 2008-11-07 20:13:55.000000000 +0200
@@ -6774,7 +6774,137 @@
}
description "The stm3210e_eval target provides the packages needed
to run eCos on the STM3210E EVAL board."
}
+package CYGPKG_HAL_ARM_LPC2XXX_OLPCE2294 {
+ alias { "Olimex LPC-E2294 development board" hal_olpce2294_arm }
+ directory hal/arm/lpc2xxx/olpce2294
+ script hal_arm_lpc2xxx_olpce2294.cdl
+ hardware
+ description "
+ The olpce2294 HAL package provides the support needed to
+ run eCos on Olimex LPC-E2294 development board."
+}
+
+package CYGPKG_DEVS_FLASH_ARM_OLPCE2294 {
+ alias { "Support for Flash memory on Olimex LPC-E2294 board" flash_olpce2294 }
+ directory devs/flash/arm/olpce2294
+ script flash_olpce2294.cdl
+ hardware
+ description "
+ This package provides a hardware support for flash memory
+ on the Olimex LPC-E2294 development board."
+}
+
+package CYGPKG_DEVS_ETH_ARM_OLPCE2294 {
+ alias { "Ethernet driver for Olimex LPC-E2294 board" olpce2294_eth_driver }
+ hardware
+ directory devs/eth/arm/olpce2294
+ script olpce2294_eth_drivers.cdl
+ description "
+ Ethernet device driver for Olimex LPC-E2294 board."
+}
+
+target olpce2294 {
+ alias { "Olimex LPC-E2294 development board" olpce2294 }
+ packages { CYGPKG_HAL_ARM
+ CYGPKG_HAL_ARM_LPC2XXX
+ CYGPKG_HAL_ARM_LPC2XXX_OLPCE2294
+ CYGPKG_DEVS_FLASH_INTEL_28FXXX
+ CYGPKG_DEVS_FLASH_ARM_OLPCE2294
+ CYGPKG_DEVS_ETH_CL_CS8900A
+ CYGPKG_DEVS_ETH_ARM_OLPCE2294
+ CYGPKG_IO_SERIAL_GENERIC_16X5X
+ CYGPKG_IO_SERIAL_ARM_LPC2XXX
+ CYGPKG_DEVICES_WATCHDOG_ARM_LPC2XXX
+ }
+ description "
+ The olpce2294 target provides the packages needed to run
+ eCos on Olimex LPC-E2294 development board."
+}
+
+package CYGPKG_HAL_ARM_LPC2XXX_OLPCH2294 {
+ alias { "Olimex LPC-H2294 header board" hal_olpch2294_arm }
+ directory hal/arm/lpc2xxx/olpch2294
+ script hal_arm_lpc2xxx_olpch2294.cdl
+ hardware
+ description "
+ The olpch2294 HAL package provides the support needed to
+ run eCos on the Olimex LPC-H2294 header board."
+}
+
+package CYGPKG_DEVS_FLASH_ARM_OLPCH2294 {
+ alias { "Support for Flash memory on Olimex LPC-H2294 board" flash_olpch2294 }
+ directory devs/flash/arm/olpch2294
+ script flash_olpch2294.cdl
+ hardware
+ description "
+ This package contains hardware support for flash memory parts
+ on the Olimex LPC-H2294 platform."
+}
+
+target olpch2294 {
+ alias { "Olimex LPC-H2294 header board" olpch2294 }
+ packages { CYGPKG_HAL_ARM
+ CYGPKG_HAL_ARM_LPC2XXX
+ CYGPKG_HAL_ARM_LPC2XXX_OLPCH2294
+ CYGPKG_DEVS_FLASH_INTEL_28FXXX
+ CYGPKG_DEVS_FLASH_ARM_OLPCH2294
+ CYGPKG_IO_SERIAL_GENERIC_16X5X
+ CYGPKG_IO_SERIAL_ARM_LPC2XXX
+ CYGPKG_DEVICES_WATCHDOG_ARM_LPC2XXX
+ }
+ description "
+ The olpch2294 target provides the packages needed to run
+ eCos on Olimex LPC-H2294 header board."
+}
+
+package CYGPKG_HAL_ARM_LPC2XXX_OLPCL2294 {
+ alias { "Olimex LPC-L2294-1MB development board" hal_olpcl2294_arm }
+ directory hal/arm/lpc2xxx/olpcl2294
+ script hal_arm_lpc2xxx_olpcl2294.cdl
+ hardware
+ description "
+ The olpcl2294 HAL package provides the support needed to run
+ eCos on Olimex LPC-L2294-1MB development board."
+}
+
+package CYGPKG_DEVS_FLASH_ARM_OLPCL2294 {
+ alias { "Support for Flash memory on Olimex LPC-L2294-1MB board" flash_olpcl2294 }
+ directory devs/flash/arm/olpcl2294
+ script flash_olpcl2294.cdl
+ hardware
+ description "
+ This package provides a hardware support for flash memory
+ on the Olimex LPC-L2294-1MB development board."
+}
+
+package CYGPKG_DEVS_ETH_ARM_OLPCL2294 {
+ alias { "Ethernet driver for Olimex LPC-L2294-1MB board" olpcl2294_eth_driver }
+ hardware
+ directory devs/eth/arm/olpcl2294
+ script olpcl2294_eth_drivers.cdl
+ description "
+ Ethernet device driver for Olimex LPC-L2294-1MB board."
+}
+
+target olpcl2294 {
+ alias { "Olimex LPC-L2294-1MB development board" olpcl2294 }
+ packages { CYGPKG_HAL_ARM
+ CYGPKG_HAL_ARM_LPC2XXX
+ CYGPKG_HAL_ARM_LPC2XXX_OLPCL2294
+ CYGPKG_DEVS_FLASH_INTEL_28FXXX
+ CYGPKG_DEVS_FLASH_ARM_OLPCL2294
+ CYGPKG_DEVS_ETH_CL_CS8900A
+ CYGPKG_DEVS_ETH_ARM_OLPCL2294
+ CYGPKG_IO_SERIAL_GENERIC_16X5X
+ CYGPKG_IO_SERIAL_ARM_LPC2XXX
+ CYGPKG_DEVICES_WATCHDOG_ARM_LPC2XXX
+ }
+ description "
+ The olpcl2294 target provides the packages needed to run
+ eCos on Olimex LPC-L2294-1MB development board."
+}
+
# ==========================================================================
# End of ecos.db
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/cl/cs8900a/current/cdl/cl_cs8900a_eth_drivers.cdl devo/ecos/packages/devs/eth/cl/cs8900a/current/cdl/cl_cs8900a_eth_drivers.cdl
--- clean/ecos/packages/devs/eth/cl/cs8900a/current/cdl/cl_cs8900a_eth_drivers.cdl 2005-05-08 12:29:39.000000000 +0300
+++ devo/ecos/packages/devs/eth/cl/cs8900a/current/cdl/cl_cs8900a_eth_drivers.cdl 2008-11-07 19:39:27.000000000 +0200
@@ -78,10 +78,26 @@
into the EEPROM associated with the interface, so that the new
MAC address is permanently recorded. Doing this should be a
carefully chosen decision, hence this option."
}
+ cdl_option CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_8BIT {
+ display "8-bit data bus"
+ flavor bool
+ requires !CYGSEM_DEVS_ETH_CL_CS8900A_WRITE_EEPROM
+ requires CYGSEM_DEVS_ETH_CL_CS8900A_NOINTS
+ default_value 0
+ description "
+ The CS8900A can been use in 8-bit mode. From AN181 from
+ Cirrus Logic... Unsupported functions in 8-bit mode:
+ Interrupts are not supported. Polled mode must be used;
+ The DMA engine only uses 16 bit memory access and does not
+ support 8 bit transfers; The packet page pointer has an
+ auto increment feature that cannot be used in 8-bit mode;
+ An EEPROM is not supported."
+ }
+
cdl_option CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED {
display "Byte swapped data bus"
flavor bool
default_value 0
description "
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/cl/cs8900a/current/ChangeLog devo/ecos/packages/devs/eth/cl/cs8900a/current/ChangeLog
--- clean/ecos/packages/devs/eth/cl/cs8900a/current/ChangeLog 2007-09-11 20:37:22.000000000 +0300
+++ devo/ecos/packages/devs/eth/cl/cs8900a/current/ChangeLog 2008-11-07 19:43:43.000000000 +0200
@@ -1,5 +1,17 @@
+2008-11-07 Sergei Gavrikov <sergei.gavrikov@gmail.com>
+
+ * cdl/cl_cs8900a_eth_drivers.cdl: Added
+ CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_8BIT option to manage chip in 8-bit
+ mode.
+ * include/cs8900.h
+ * src/if_cs8900a.c: Added a support for the 8-bit access for CS8900A.
+ All access to CS8900A registers wrapped via CS_IN, CS_OUT macros (the
+ macros were defined in past, but, still not used). In common way the
+ macros use the eCos macros: HAL_READ_UINT16, HAL_WRITE_UINT16 , but,
+ in other (rare) conditions they can use 8-bit access too.
+
2007-09-04 Stephen Finney <shf@pfinc.com>
* add timeout to potential infinite loop in cs8900a_send per
bugzilla report 1000281
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/cl/cs8900a/current/include/cs8900.h devo/ecos/packages/devs/eth/cl/cs8900a/current/include/cs8900.h
--- clean/ecos/packages/devs/eth/cl/cs8900a/current/include/cs8900.h 2005-11-23 23:26:50.000000000 +0200
+++ devo/ecos/packages/devs/eth/cl/cs8900a/current/include/cs8900.h 2008-11-07 19:39:27.000000000 +0200
@@ -78,11 +78,13 @@
// 0 disables all debug output
// 1 for process debug output
// 2 for added data IO output: get_reg, put_reg
// 4 for packet allocation/free output
// 8 for only startup status, so we can tell we're installed OK
-#define DEBUG 0x0
+#ifndef DEBUG
+# define DEBUG 0x0
+#endif
#if DEBUG & 1
#define DEBUG_FUNCTION() do { diag_printf("%s\n", __FUNCTION__); } while (0)
#define DEBUG_LINE() do { diag_printf("%d\n", __LINE__); } while (0)
#else
@@ -438,24 +440,24 @@
// "page pointer" access functions
static __inline__ cyg_uint16
get_reg(cyg_addrword_t base, int regno)
{
cyg_uint16 val;
- HAL_WRITE_UINT16(base+CS8900A_PPTR, regno);
- HAL_READ_UINT16(base+CS8900A_PDATA, val);
+ CS_OUT(base, CS8900A_PPTR, regno);
+ CS_IN(base, CS8900A_PDATA, val);
#if DEBUG & 2
- diag_printf("get_reg(%p, %d) => 0x%04x\n", base, regno, val);
+ diag_printf("get_reg(%p, %d) => 0x%04x\n", (void *)base, regno, val);
#endif
return val;
}
static __inline__ void
put_reg(cyg_addrword_t base, int regno, cyg_uint16 val)
{
#if DEBUG & 2
- diag_printf("put_reg(%p, %d, 0x%04x)\n", base, regno, val);
+ diag_printf("put_reg(%p, %d, 0x%04x)\n", (void *)base, regno, val);
#endif
- HAL_WRITE_UINT16(base+CS8900A_PPTR, regno);
- HAL_WRITE_UINT16(base+CS8900A_PDATA, val);
+ CS_OUT(base, CS8900A_PPTR, regno);
+ CS_OUT(base, CS8900A_PDATA, val);
}
#endif // _CYGONCE_ETH_CL_CS8900_H_
diff -r -U 5 -N -x CVS -x '*~' -x '.#*' clean/ecos/packages/devs/eth/cl/cs8900a/current/src/if_cs8900a.c devo/ecos/packages/devs/eth/cl/cs8900a/current/src/if_cs8900a.c
--- clean/ecos/packages/devs/eth/cl/cs8900a/current/src/if_cs8900a.c 2007-09-11 20:37:23.000000000 +0300
+++ devo/ecos/packages/devs/eth/cl/cs8900a/current/src/if_cs8900a.c 2008-11-07 19:39:27.000000000 +0200
@@ -210,11 +210,11 @@
// MSB 8 bits.
get_reg(base, PP_ChipID);
chip_type = get_reg(base, PP_ChipID);
chip_rev = get_reg(base, PP_ChipRev);
#if DEBUG & 8
- diag_printf("CS8900A[%p] - type: 0x%04x, rev: 0x%04x\n", base, chip_type, chip_rev);
+ diag_printf("CS8900A[%p] - type: 0x%04x, rev: 0x%04x\n", (void *)base, chip_type, chip_rev);
#endif
if (chip_type != PP_ChipID_CL) {
#if DEBUG & 8
diag_printf("CS8900 - invalid type (0x%04x), must be 0x630e\n", chip_type);
#endif
@@ -351,14 +351,16 @@
PP_BufCFG_TxCol | PP_BufCFG_Miss | PP_BufCFG_SWI);
put_reg(base, PP_IntReg, PP_IntReg_IRQ0); // Only possibility
put_reg(base, PP_LineCTL, PP_LineCTL_Rx | PP_LineCTL_Tx);
// Clear Interrupt Status Queue before enabling interrupts
do {
- HAL_READ_UINT16(cpd->base+CS8900A_ISQ, stat);
+ CS_IN(cpd->base, CS8900A_ISQ, stat);
} while (stat != 0) ;
cpd->txbusy = false;
+#ifndef CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_8BIT
put_reg(base, PP_BusCtl, PP_BusCtl_EnableIRQ);
+#endif
}
// This routine is called to perform special "control" opertions
static int
cs8900a_control(struct eth_drv_sc *sc, unsigned long key, void *data, int data_length)
@@ -471,10 +473,11 @@
int i;
int len;
cyg_uint8 *data;
cyg_uint16 saved_data = 0, *sdata;
cyg_uint16 stat;
+ bool force_coping_by_byte;
bool odd_byte = false;
// Mark xmitter busy
cpd->txbusy = true;
cpd->txkey = key;
@@ -485,10 +488,16 @@
// Start the xmit sequence
#ifdef CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED
total_len = CYG_SWAP16(total_len);
#endif
+#ifdef CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_8BIT
+ force_coping_by_byte = true;
+#else
+ force_coping_by_byte = false;
+#endif
+
// The hardware indicates that there are options as to when the actual
// packet transmission will start wrt moving of data into the transmit
// buffer. However, impirical results seem to indicate that if the
// packet is large and transmission is allowed to start before the
// entire packet has been pushed into the buffer, the hardware gets
@@ -496,16 +505,16 @@
// This may be a case of the copy loop below being interrupted, e.g.
// a system timer interrupt, and the hardware getting unhappy that
// not all of the data was provided before the transmission should
// have completed (i.e. buffer underrun).
// For now, the solution is to not allow this overlap.
- //HAL_WRITE_UINT16(cpd->base+CS8900A_TxCMD, PP_TxCmd_TxStart_5)
+ //CS_OUT(cpd->base, CS8900A_TxCMD, PP_TxCmd_TxStart_5)
// Start only when all data sent to chip
- HAL_WRITE_UINT16(cpd->base+CS8900A_TxCMD, PP_TxCmd_TxStart_Full);
+ CS_OUT(cpd->base, CS8900A_TxCMD, PP_TxCmd_TxStart_Full);
- HAL_WRITE_UINT16(cpd->base+CS8900A_TxLEN, total_len);
+ CS_OUT(cpd->base, CS8900A_TxLEN, total_len);
// Wait for controller ready signal
{
// add timeout per cs8900a bugzilla report 1000281 */
int timeout = 1000;
@@ -537,24 +546,24 @@
#ifdef CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED
saved_data |= *data++;
#else
saved_data |= ((cyg_uint16)*data++) << 8;
#endif
- HAL_WRITE_UINT16(cpd->base+CS8900A_RTDATA, saved_data);
+ CS_OUT(cpd->base, CS8900A_RTDATA, saved_data);
len--;
odd_byte = false;
}
- if (((CYG_ADDRESS)data & 0x1) == 0) {
+ if (!force_coping_by_byte && ((CYG_ADDRESS)data & 0x1) == 0) {
/* Aligned on 16-bit boundary, so output contiguous words. */
sdata = (cyg_uint16 *)data;
while (len > 1) {
// Make sure data get on the bus in Big Endian format
#if((CYG_BYTEORDER == CYG_MSBFIRST) && defined(CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED) || \
(CYG_BYTEORDER == CYG_LSBFIRST) && !defined(CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED ))
- HAL_WRITE_UINT16(cpd->base+CS8900A_RTDATA, *sdata++);
+ CS_OUT(cpd->base, CS8900A_RTDATA, *sdata++);
#else
- HAL_WRITE_UINT16(cpd->base+CS8900A_RTDATA, CYG_SWAP16(*sdata++));
+ CS_OUT(cpd->base, CS8900A_RTDATA, CYG_SWAP16(*sdata++));
#endif
len -= sizeof(cyg_uint16);
}
data = (cyg_uint8 *)sdata;
} else {
@@ -566,11 +575,11 @@
#ifdef CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED
saved_data = ((cyg_uint16)*data++) | (saved_data << 8);
#else
saved_data |= ((cyg_uint16)*data++) << 8;
#endif
- HAL_WRITE_UINT16(cpd->base+CS8900A_RTDATA, saved_data);
+ CS_OUT(cpd->base, CS8900A_RTDATA, saved_data);
len -= sizeof(cyg_uint16);
}
}
/* Save last byte, if necessary. */
if (len == 1) {
@@ -583,11 +592,11 @@
odd_byte = true;
}
}
}
if (odd_byte) {
- HAL_WRITE_UINT16(cpd->base+CS8900A_RTDATA, saved_data);
+ CS_OUT(cpd->base, CS8900A_RTDATA, saved_data);
}
}
// This function is called when a packet has been received. It's job is
// to prepare to unload the packet from the hardware. Once the length of
@@ -601,12 +610,22 @@
cyg_addrword_t base = cpd->base;
cyg_uint16 len;
if(stat & PP_RxCFG_RxOK) {
// Only start reading a message if one has been received
- HAL_READ_UINT16(base+CS8900A_RTDATA, stat);
- HAL_READ_UINT16(base+CS8900A_RTDATA, len);
+#ifndef CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_8BIT
+ CS_IN(base, CS8900A_RTDATA, stat);
+ CS_IN(base, CS8900A_RTDATA, len);
+#else
+ // From AN181 Using the Crystal CS8900A in 8-bit mode.
+ // Note: it is very important to read the RxStatus and RxLength high
+ // order byte first.
+ stat = *(volatile CYG_BYTE *)(base + CS8900A_RTDATA + 1) << 8;
+ stat |= *(volatile CYG_BYTE *)(base + CS8900A_RTDATA);
+ len = *(volatile CYG_BYTE *)(base + CS8900A_RTDATA + 1) << 8;
+ len |= *(volatile CYG_BYTE *)(base + CS8900A_RTDATA);
+#endif
#ifdef CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED
len = CYG_SWAP16(len);
#endif
@@ -637,11 +656,11 @@
for (i = 0; i < sg_len; i++) {
data = (cyg_uint16 *)sg_list[i].buf;
mlen = sg_list[i].len;
while (mlen >= sizeof(*data)) {
- HAL_READ_UINT16(base+CS8900A_RTDATA, val);
+ CS_IN(base, CS8900A_RTDATA, val);
if (data) {
#if((CYG_BYTEORDER == CYG_MSBFIRST) && defined(CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED) || \
(CYG_BYTEORDER == CYG_LSBFIRST) && !defined(CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED ))
*data++ = val;
#else
@@ -649,11 +668,11 @@
#endif
}
mlen -= sizeof(*data);
}
if (mlen) {
- HAL_READ_UINT16(base+CS8900A_RTDATA, val);
+ CS_IN(base, CS8900A_RTDATA, val);
#ifndef CYGIMP_DEVS_ETH_CL_CS8900A_DATABUS_BYTE_SWAPPED
// last odd byte will be in the LSB
cval = (cyg_uint8)(val);
#elif(CYG_BYTEORDER == CYG_MSBFIRST)
// last odd byte will be in the MSB
@@ -697,11 +716,11 @@
{
cyg_uint16 event;
cs8900a_priv_data_t *cpd = (cs8900a_priv_data_t *)sc->driver_private;
cyg_addrword_t base = cpd->base;
- HAL_READ_UINT16(base+CS8900A_ISQ, event);
+ CS_IN(base, CS8900A_ISQ, event);
while (event != 0) {
switch (event & ISQ_EventMask) {
case ISQ_RxEvent:
cs8900a_RxEvent(sc, event);
break;
@@ -721,11 +740,11 @@
#if DEBUG & 1
diag_printf("%s: Unknown event: %x\n", __FUNCTION__, event);
#endif
break;
}
- HAL_READ_UINT16(base+CS8900A_ISQ, event);
+ CS_IN(base, CS8900A_ISQ, event);
}
CYGHWR_CL_CS8900A_PLF_INT_CLEAR(cpd);
}