This is the mail archive of the
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mailing list for the eCos project.
remove old mcf5272c3 platform HAL
- From: Bart Veer <bartv at ecoscentric dot com>
- To: ecos-patches at sourceware dot org
- Date: Thu, 20 Nov 2008 23:04:08 +0000
- Subject: remove old mcf5272c3 platform HAL
The old mcf5272c3 platform HAL has been replaced with eCosCentric's
m5272c3 platform HAL.
Bart
Index: ChangeLog
===================================================================
RCS file: ChangeLog
diff -N ChangeLog
--- ChangeLog 22 Apr 2004 12:55:09 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,34 +0,0 @@
-//===========================================================================
-//####ECOSGPLCOPYRIGHTBEGIN####
-// -------------------------------------------
-// This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-//
-// eCos is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 2 or (at your option) any later version.
-//
-// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with eCos; if not, write to the Free Software Foundation, Inc.,
-// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or inline functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. However the source code for this file must still be made available
-// in accordance with section (3) of the GNU General Public License.
-//
-// This exception does not invalidate any other reasons why a work based on
-// this file might be covered by the GNU General Public License.
-//
-// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-// at http://sources.redhat.com/ecos/ecos-license/
-// -------------------------------------------
-//####ECOSGPLCOPYRIGHTEND####
-//===========================================================================
Index: cdl/hal_m68k_mcf52xx_mcf5272_mcf5272c3.cdl
===================================================================
RCS file: cdl/hal_m68k_mcf52xx_mcf5272_mcf5272c3.cdl
diff -N cdl/hal_m68k_mcf52xx_mcf5272_mcf5272c3.cdl
--- cdl/hal_m68k_mcf52xx_mcf5272_mcf5272c3.cdl 24 Jul 2003 20:24:02 -0000 1.2
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,270 +0,0 @@
-# ====================================================================
-#
-# hal_m68k_mcf52xx_mcf5272_mcf5272c3.cdl
-#
-# Motorola mcf5272c3 evaluation board HAL package configuration data
-#
-# ====================================================================
-#####ECOSGPLCOPYRIGHTBEGIN####
-## -------------------------------------------
-## This file is part of eCos, the Embedded Configurable Operating System.
-## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-##
-## eCos is free software; you can redistribute it and/or modify it under
-## the terms of the GNU General Public License as published by the Free
-## Software Foundation; either version 2 or (at your option) any later version.
-##
-## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-## WARRANTY; without even the implied warranty of MERCHANTABILITY or
-## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-## for more details.
-##
-## You should have received a copy of the GNU General Public License along
-## with eCos; if not, write to the Free Software Foundation, Inc.,
-## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-##
-## As a special exception, if other files instantiate templates or use macros
-## or inline functions from this file, or you compile this file and link it
-## with other works to produce a work based on this file, this file does not
-## by itself cause the resulting work to be covered by the GNU General Public
-## License. However the source code for this file must still be made available
-## in accordance with section (3) of the GNU General Public License.
-##
-## This exception does not invalidate any other reasons why a work based on
-## this file might be covered by the GNU General Public License.
-##
-## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-## at http://sources.redhat.com/ecos/ecos-license/
-## -------------------------------------------
-#####ECOSGPLCOPYRIGHTEND####
-# ====================================================================
-
-cdl_package CYGPKG_HAL_M68K_MCF52xx_MCF5272_MCF5272C3 {
- display "Motorola mcf5272c3 evaluation board"
- parent CYGPKG_HAL_M68K_MCF52xx_MCF5272
- define_header hal_m68k_mcf52xx_mcf5272_mcf5272c3.h
- include_dir cyg/hal
-
- description "The Motorola mcf5272c3 evaluation board platform HAL
- package should be used when targeting the actual hardware for
- the Motorola mcf5272c3 evaluation board platform."
-
- define_proc {
- puts $::cdl_header "#include <pkgconf/hal_m68k_mcf52xx_mcf5272.h>"
- }
-
- compile plf_startup.c hal_diag.c
-
-# implements CYGINT_HAL_DEBUG_GDB_STUBS
-# implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
-
- define_proc {
- puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_m68k.h>"
- puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_m68k_mcf52xx_mcf5272.h>"
- puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_m68k_mcf52xx_mcf5272_mcf5272c3.h>"
- }
-
- cdl_component CYG_HAL_STARTUP {
- display "Startup type"
- flavor data
- legal_values {"RAM" "ROM"}
- default_value {"RAM"}
- no_define
- define -file system.h CYG_HAL_STARTUP
-
- description "When targeting the Motorola mcf5272c3 evaluation board
- it is expected that the image will be downloaded into RAM
- via the Motorola dBUG monitor."
-
- }
-
- cdl_option CYGHWR_HAL_SYSTEM_CLOCK_MHZ {
- display "System clock speed in MHz"
- flavor data
- legal_values 66
- default_value 66
-
- description "This option identifies the system clock that the
- processor uses. This value is used to set clock dividers
- for some devices."
-
- }
-
- cdl_option CYGHWR_HAL_M68K_MCF52xx_MCF5272_MCF5272C3_DIAG_BAUD {
- display "Diagnostic Serial Port Baud Rate"
- flavor data
- legal_values 9600 19200 38400 115200
- default_value 9600
-
- description "This option selects the baud rate used for the
- diagnostic port. Note: this should match the value chosen
- for the GDB port if the diagnostic and GDB port are the
- same."
-
- }
-
- cdl_option CYGHWR_HAL_M68K_MCF52xx_MCF5272_MCF5272C3_GDB_BAUD {
- display "GDB Serial Port Baud Rate"
- flavor data
- legal_values 9600 19200 38400 115200
- default_value 9600
-
- description "This option controls the baud rate used for the GDB
- connection."
-
- }
-
- # Real-time clock/counter specifics
- cdl_component CYGNUM_HAL_RTC_CONSTANTS {
- display "Real-time clock constants."
- flavor none
-
- description "Set the periodic timer on the mcf5272 to 1 ms or
- 1000000 ns."
-
- cdl_option CYGNUM_HAL_RTC_NUMERATOR {
- display "Real-time clock numerator"
- flavor data
- default_value 1000000000
- }
- cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
- display "Real-time clock denominator"
- flavor data
- default_value 1000
- }
- cdl_option CYGNUM_HAL_RTC_PERIOD {
- display "Real-time clock period"
- flavor data
- default_value 1000000
- }
- }
-
- 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 { "m68k-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 { "-m5200 -malign-int -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-thunks=3 -finit-priority -fomit-frame-pointer" }
- 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 { "-m5200 -g -nostdlib -Wl,--gc-sections -Wl,-static" }
-
- description "This option controls the global linker flags.
- Individual packages may define options which
- override these global flags."
-
- }
-
- cdl_option CYGBLD_BUILD_GDB_STUBS {
- display "Build GDB stub ROM image"
- default_value 0
- requires { CYG_HAL_STARTUP == "ROM" }
- requires CYGSEM_HAL_ROM_MONITOR
- requires CYGBLD_BUILD_COMMON_GDB_STUBS
- requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
- requires ! CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
- requires ! CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
- requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
- requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
- no_define
-
- description "This option enables the building of the GDB
- stubs for the board. The common HAL controls
- takes care of most of the build process, but the
- final conversion from ELF image to binary data is
- handled by the platform CDL, allowing relocation
- of the data if necessary."
-
- make -priority 320 {
- <PREFIX>/bin/gdb_module.srec : <PREFIX>/bin/gdb_module.img
- $(OBJCOPY) -O srec $< $@
- }
- }
- }
-
- cdl_component CYGHWR_MEMORY_LAYOUT {
- display "Memory layout"
- flavor data
- no_define
- calculated { CYG_HAL_STARTUP == "RAM" ? "m68k_mcf52xx_mcf5272_mcf5272c3_ram" : \
- "m68k_mcf52xx_mcf5272_mcf5272c3_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_m68k_mcf52xx_mcf5272_mcf5272c3_ram.ldi>" : \
- "<pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_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_m68k_mcf52xx_mcf5272_mcf5272c3_ram.h>" : \
- "<pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_rom.h>" }
- }
- }
-
- cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
- display "Work with a ROM monitor"
- flavor booldata
- legal_values { "GDB_stubs" }
- default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
- requires { CYG_HAL_STARTUP == "RAM" }
- parent CYGPKG_HAL_ROM_MONITOR
-
- description "Support can be enabled for boot ROMs or ROM
- monitors which contain GDB stubs. This support
- changes various eCos semantics such as the encoding of
- diagnostic output, and the overriding of hardware
- interrupt vectors."
-
- }
-
- 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."
-
- }
-}
Index: include/hal_memmap.h
===================================================================
RCS file: include/hal_memmap.h
diff -N include/hal_memmap.h
--- include/hal_memmap.h 29 May 2002 18:28:16 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,66 +0,0 @@
-#ifndef HAL_MEMMAP_H
-#define HAL_MEMMAP_H
-//==========================================================================
-//####ECOSGPLCOPYRIGHTBEGIN####
-// -------------------------------------------
-// This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-//
-// eCos is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 2 or (at your option) any later version.
-//
-// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with eCos; if not, write to the Free Software Foundation, Inc.,
-// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or inline functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. However the source code for this file must still be made available
-// in accordance with section (3) of the GNU General Public License.
-//
-// This exception does not invalidate any other reasons why a work based on
-// this file might be covered by the GNU General Public License.
-//
-// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-// at http://sources.redhat.com/ecos/ecos-license/
-// -------------------------------------------
-//####ECOSGPLCOPYRIGHTEND####
-//==========================================================================
-
-#include <cyg/infra/cyg_type.h>
-
-// WARNING: DO NOT CHANGE THE TYPES OF THESE LABELS. THE LINKER DEFINES
-// THESE AND WE WANT TO USE THE VARIABLES NOT THE VARIABLES THEMSELVES.
-
-#define SECTION_DEC(_name_) \
- externC unsigned char __ ## _name_ ## _start[]; \
- externC unsigned char __ ## _name_ ## _end[]; \
- externC unsigned char __ ## _name_ ## _size[];
-
-SECTION_DEC(rom)
-SECTION_DEC(ram)
-SECTION_DEC(bss)
-SECTION_DEC(sbss)
-SECTION_DEC(ram_data)
-SECTION_DEC(rom_data)
-SECTION_DEC(heap1)
-SECTION_DEC(uninvar)
-SECTION_DEC(romvec)
-SECTION_DEC(ramvec)
-
-/*****************************************************************************
-On-chip registers, System Integration Module (SIM)
-*****************************************************************************/
-
-#define MCF5272_MBAR (0x10000000)
-
-#endif /* HAL_MEMMAP_H */
-
Index: include/plf_intr.h
===================================================================
RCS file: include/plf_intr.h
diff -N include/plf_intr.h
--- include/plf_intr.h 29 May 2002 18:28:16 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,109 +0,0 @@
-#ifndef CYGONCE_HAL_PLF_INTR_H
-#define CYGONCE_HAL_PLF_INTR_H
-
-//==========================================================================
-//
-// plf_intr.h
-//
-// Platform specific interrupt and clock support
-//
-//
-//==========================================================================
-//####ECOSGPLCOPYRIGHTBEGIN####
-// -------------------------------------------
-// This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-//
-// eCos is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 2 or (at your option) any later version.
-//
-// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with eCos; if not, write to the Free Software Foundation, Inc.,
-// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or inline functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. However the source code for this file must still be made available
-// in accordance with section (3) of the GNU General Public License.
-//
-// This exception does not invalidate any other reasons why a work based on
-// this file might be covered by the GNU General Public License.
-//
-// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-// at http://sources.redhat.com/ecos/ecos-license/
-// -------------------------------------------
-//####ECOSGPLCOPYRIGHTEND####
-//==========================================================================
-
-#include <pkgconf/hal.h>
-#include <cyg/infra/cyg_type.h>
-
-//--------------------------------------------------------------------------
-// Interrupt vectors.
-
-/* The vector used by the Real time clock */
-
-#define CYGNUM_HAL_INTERRUPT_RTC (CYGNUM_HAL_VECTOR_TMR4)
-
-//---------------------------------------------------------------------------
-// Clock control
-
-/* The mcf5272 has 4 timers 0-3. Define the timer number that we want */
-/* to use for the OS's clock. */
-
-#define CYGNUM_HAL_RTC_TIMER_NUM (3)
-
-/* Set the timer to generate 1 ms or 1000000 ns period interrupts. */
-
-#define HAL_M68K_MCF52xx_MCF5272_CLOCK_NS 1000000
-#if CYGNUM_HAL_RTC_PERIOD != HAL_M68K_MCF52xx_MCF5272_CLOCK_NS
-#warning Unexpected clock period for this board!!!
-#endif
-
-/* Initialize the timer to generate an interrupt every 1 ms. Use the */
-/* system clock divided by 16 as the source. Using 11*3 as the prescaler */
-/* gives a 8 us counter. When this counter reaches 125 (1 ms) generate an */
-/* interrupt. */
-
-#define HAL_CLOCK_INITIALIZE(_period_) \
-CYG_MACRO_START \
-MCF5272_SIM->timer[CYGNUM_HAL_RTC_TIMER_NUM].tmr = 0x0000; \
-MCF5272_SIM->timer[CYGNUM_HAL_RTC_TIMER_NUM].trr = 125-1; \
-MCF5272_SIM->timer[CYGNUM_HAL_RTC_TIMER_NUM].tcn = 0; \
-MCF5272_SIM->timer[CYGNUM_HAL_RTC_TIMER_NUM].ter = 0x0003; \
-MCF5272_SIM->timer[CYGNUM_HAL_RTC_TIMER_NUM].tmr = \
- (((3*11)-1) << MCF5272_TIMER_TMR_PS_BIT) | \
- (0 << MCF5272_TIMER_TMR_CE_BIT) | \
- (0 << MCF5272_TIMER_TMR_OM_BIT) | \
- (1 << MCF5272_TIMER_TMR_ORI_BIT) | \
- (1 << MCF5272_TIMER_TMR_FRR_BIT) | \
- (2 << MCF5272_TIMER_TMR_CLK_BIT) | \
- (1 << MCF5272_TIMER_TMR_RST_BIT); \
-CYG_MACRO_END
-
-/* We must clear the bit in the timer event register before we can get */
-/* another interrupt. */
-
-#define HAL_CLOCK_RESET( _vector_, _period_ ) \
-CYG_MACRO_START \
-MCF5272_SIM->timer[CYGNUM_HAL_RTC_TIMER_NUM].ter = 0x0002; \
-CYG_MACRO_END
-
-/* Read the current counter from the timer. */
-
-#define HAL_CLOCK_READ( _pvalue_ ) \
-CYG_MACRO_START \
-*(_pvalue_) = MCF5272_SIM->timer[CYGNUM_HAL_RTC_TIMER_NUM].tcn; \
-CYG_MACRO_END
-
-//---------------------------------------------------------------------------
-#endif // ifndef CYGONCE_HAL_PLF_INTR_H
-
Index: include/plf_startup.h
===================================================================
RCS file: include/plf_startup.h
diff -N include/plf_startup.h
--- include/plf_startup.h 29 May 2002 18:28:16 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,55 +0,0 @@
-#ifndef _PLF_STARTUP_H
-#define _PLF_STARTUP_H
-//==========================================================================
-//####ECOSGPLCOPYRIGHTBEGIN####
-// -------------------------------------------
-// This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-//
-// eCos is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 2 or (at your option) any later version.
-//
-// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with eCos; if not, write to the Free Software Foundation, Inc.,
-// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or inline functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. However the source code for this file must still be made available
-// in accordance with section (3) of the GNU General Public License.
-//
-// This exception does not invalidate any other reasons why a work based on
-// this file might be covered by the GNU General Public License.
-//
-// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-// at http://sources.redhat.com/ecos/ecos-license/
-// -------------------------------------------
-//####ECOSGPLCOPYRIGHTEND####
-//==========================================================================
-
-#include <cyg/infra/cyg_type.h>
-
-// The following label specifies whether the HAL should enable or disable
-// the data transfer acknowledge output pin on the mcf5272 device.
-
-#define HAL_MCF5272_ENABLE_DATA_TA (false)
-
-// Platform-specific reset vector initialization routine
-
-externC void plf_reset(void);
-
-// Initialize the cache and access control registers for the current
-// platform.
-
-void plf_init_cache_acr(void);
-
-#endif // _PLF_STARTUP_H
-
Index: include/pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_ram.h
===================================================================
RCS file: include/pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_ram.h
diff -N include/pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_ram.h
--- include/pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_ram.h 29 May 2002 18:28:16 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,50 +0,0 @@
-#ifndef _MLT_M68K_RAM_H
-#define _MLT_M68K_RAM_H
-//==========================================================================
-//####ECOSGPLCOPYRIGHTBEGIN####
-// -------------------------------------------
-// This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-//
-// eCos is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 2 or (at your option) any later version.
-//
-// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with eCos; if not, write to the Free Software Foundation, Inc.,
-// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or inline functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. However the source code for this file must still be made available
-// in accordance with section (3) of the GNU General Public License.
-//
-// This exception does not invalidate any other reasons why a work based on
-// this file might be covered by the GNU General Public License.
-//
-// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-// at http://sources.redhat.com/ecos/ecos-license/
-// -------------------------------------------
-//####ECOSGPLCOPYRIGHTEND####
-//==========================================================================
-
-// eCos memory layout
-
-#ifndef __ASSEMBLER__
-
-#include <cyg/hal/hal_memmap.h>
-
-#endif
-
-#define CYGMEM_SECTION_heap1 (__heap1_start)
-#define CYGMEM_SECTION_heap1_SIZE ((size_t)(__heap1_size))
-
-#endif // _MLT_M68K_RAM_H
-
Index: include/pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_ram.ldi
===================================================================
RCS file: include/pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_ram.ldi
diff -N include/pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_ram.ldi
--- include/pkgconf/mlt_m68k_mcf52xx_mcf5272_mcf5272c3_ram.ldi 29 May 2002 18:28:16 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,80 +0,0 @@
-//===========================================================================
-//
-// RAM startup linker control script
-//
-//===========================================================================
-//####ECOSGPLCOPYRIGHTBEGIN####
-// -------------------------------------------
-// This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-//
-// eCos is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 2 or (at your option) any later version.
-//
-// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with eCos; if not, write to the Free Software Foundation, Inc.,
-// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or inline functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. However the source code for this file must still be made available
-// in accordance with section (3) of the GNU General Public License.
-//
-// This exception does not invalidate any other reasons why a work based on
-// this file might be covered by the GNU General Public License.
-//
-// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-// at http://sources.redhat.com/ecos/ecos-license/
-// -------------------------------------------
-//####ECOSGPLCOPYRIGHTEND####
-//===========================================================================
-
-MEMORY
-{
- rom (rx) : ORIGIN = 0x00020000, LENGTH = 0x001E0000
- ram (wx) : ORIGIN = 0x00200000, LENGTH = 0x00200000
-}
-
-SECTIONS
-{
- SECTIONS_BEGIN
-
- GENERIC_SECTION (rom, rom, 0x00020000 (NOLOAD), LMA_EQ_VMA, 0x001E0000)
- GENERIC_SECTION (ram, ram, 0x00200000 (NOLOAD), LMA_EQ_VMA, 0x00200000)
-
- GENERIC_SECTION (romvec, rom, __rom_start, LMA_EQ_VMA, 0x400)
- SECTION_text (rom, ALIGN (0x4), FOLLOWING (.romvec))
- SECTION_fini (rom, ALIGN (0x4), FOLLOWING (.text))
- SECTION_rodata1 (rom, ALIGN (0x4), FOLLOWING (.fini))
- SECTION_rodata (rom, ALIGN (0x4), FOLLOWING (.rodata1))
- SECTION_fixup (rom, ALIGN (0x4), FOLLOWING (.rodata))
-
- // WARNING: If you change the order of these sections, be sure to change
- // the location of the data section.
-
- SECTION_gcc_except_table (rom, ALIGN (0x4), FOLLOWING (.fixup))
- __rom_data_addr = ABSOLUTE(.);
-
- GENERIC_SECTION (ramvec, ram, __ram_start (NOLOAD), LMA_EQ_VMA, 0x400)
- SECTION_data (ram, ALIGN (0x4), FOLLOWING (.gcc_except_table), __rom_data_addr)
- SECTION_sbss (ram, ALIGN (0x4) (NOLOAD), LMA_EQ_VMA)
- SECTION_bss (ram, ALIGN (0x4) (NOLOAD), LMA_EQ_VMA)
- SECTION_uninvar (ram, ALIGN (0x4) (NOLOAD), LMA_EQ_VMA)
-
- // Allocate a heap section.
-
- SECTION_heap1 (ram, ALIGN (0x4), LMA_EQ_VMA, 0x20000)
- // The build tool looks for this "CYG_LABEL_DEFN..." string.
- CYG_LABEL_DEFN(__heap1) = ABSOLUTE (__heap1_start);
-
- SECTIONS_END
-}
-
Index: src/hal_diag.c
===================================================================
RCS file: src/hal_diag.c
diff -N src/hal_diag.c
--- src/hal_diag.c 29 May 2002 18:28:16 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,149 +0,0 @@
-//=============================================================================
-//
-// hal_diag.c
-//
-// HAL diagnostic output code
-//
-//=============================================================================
-//####ECOSGPLCOPYRIGHTBEGIN####
-// -------------------------------------------
-// This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-//
-// eCos is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 2 or (at your option) any later version.
-//
-// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with eCos; if not, write to the Free Software Foundation, Inc.,
-// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or inline functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. However the source code for this file must still be made available
-// in accordance with section (3) of the GNU General Public License.
-//
-// This exception does not invalidate any other reasons why a work based on
-// this file might be covered by the GNU General Public License.
-//
-// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-// at http://sources.redhat.com/ecos/ecos-license/
-// -------------------------------------------
-//####ECOSGPLCOPYRIGHTEND####
-//=============================================================================
-
-#include <pkgconf/hal.h>
-
-#include <cyg/hal/hal_diag.h> // our header.
-
-#if defined(CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS)
-#include <cyg/hal/hal_stub.h> // hal_output_gdb_string
-#endif
-
-#include <cyg/infra/cyg_type.h> // base types, externC
-#include <cyg/hal/hal_io.h> // IO macros
-#include <cyg/hal/hal_intr.h> // Interrupt macros
-
-#include <cyg/hal/hal_arch.h>
-
-#define CYG_KERNEL_DIAG_SERIAL
-
-//-----------------------------------------------------------------------------
-// Serial diag functions.
-#ifdef CYG_KERNEL_DIAG_SERIAL
-
-// Include the serial driver.
-
-void hal_diag_init(void)
-{
- CYG_WORD16 clk_div;
-
- /* We must first enable the UART output pins from the general-purpose */
- /* I/O module. */
-
- /* Enable the UART0 pins in the port B control register. */
-
- MCF5272_SIM->gpio.pbcnt = ((MCF5272_SIM->gpio.pbcnt &
- ~(MCF5272_GPIO_PBCNT_URT0_MSK)) |
- (MCF5272_GPIO_PBCNT_URT0_EN));
-
- /* Before we do anything else, make sure we have enabled CTS (our */
- /* RTS) in case the device we are using relies on hardware flow */
- /* control. Note that this step is our only attempt at hardware flow */
- /* control. */
-
- MCF5272_SIM->uart[0].uop1 = 1;
-
- /* Initialize UART0 */
-
- /* Reset Transmitter */
- MCF5272_SIM->uart[0].ucr = MCF5272_UART_UCR_RTX;
-
- /* Reset Receiver */
- MCF5272_SIM->uart[0].ucr = MCF5272_UART_UCR_RRX;
-
- /* Reset Mode Register */
- MCF5272_SIM->uart[0].ucr = MCF5272_UART_UCR_RMR;
-
- MCF5272_SIM->uart[0].ucr = MCF5272_UART_UCR_RES;
- MCF5272_SIM->uart[0].ucr = MCF5272_UART_UCR_RBC;
-
- /* Mode register 1 sets the UART to 8 data bits with no parity, and */
- /* mode register 2 forces 1 stop bit. Reading or write to the mode */
- /* register switches it from umr1 to umr2. To set it to umr1, we must */
- /* write a reset mode register command to the command register. */
-
- MCF5272_SIM->uart[0].umr = MCF5272_UART_UMR_8BNP;
- MCF5272_SIM->uart[0].umr = MCF5272_UART_UMR_1S;
-
- /* Select a prescaled (by 1/32) CLKIN for the clock source. */
-
- MCF5272_SIM->uart[0].usr_ucsr = MCF5272_UART_UCSR_CLKIN;
-
- /* Calculate baud settings */
- clk_div = (CYG_WORD16)
- ((CYGHWR_HAL_SYSTEM_CLOCK_MHZ*1000000)/
- (CYGHWR_HAL_M68K_MCF52xx_MCF5272_MCF5272C3_DIAG_BAUD * 32));
- MCF5272_SIM->uart[0].udu = clk_div >> 8;
- MCF5272_SIM->uart[0].udl = clk_div & 0x00ff;
-
- /* Enable the transmitter and receiver. */
- MCF5272_SIM->uart[0].ucr = MCF5272_UART_UCR_TXRXEN;
-
-}
-
-void hal_diag_write_char(cyg_int8 ch)
-{
-
- /* Loop until the transmit data holding register is empty. */
- while (!(MCF5272_SIM->uart[0].usr_ucsr & MCF5272_UART_USR_TXRDY));
-
- /* Write the character to the transmit status register. */
- MCF5272_SIM->uart[0].urb_utb = ch;
-
- /* Loop until the transmit data FIFO and the shift register are */
- /* empty. */
-
- while ((MCF5272_SIM->uart[0].utf & MCF5272_UART_UTF_TXB) ||
- (!(MCF5272_SIM->uart[0].usr_ucsr & MCF5272_UART_USR_TXEMP)));
-
-}
-
-cyg_int8 hal_diag_read_char(void)
-{
-
- return 0;
-}
-
-#endif // ifdef CYG_KERNEL_DIAG_SERIAL
-
-//-----------------------------------------------------------------------------
-// End of hal_diag.c
-
Index: src/plf_startup.c
===================================================================
RCS file: src/plf_startup.c
diff -N src/plf_startup.c
--- src/plf_startup.c 29 May 2002 18:28:16 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,95 +0,0 @@
-//==========================================================================
-//####ECOSGPLCOPYRIGHTBEGIN####
-// -------------------------------------------
-// This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-//
-// eCos is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 2 or (at your option) any later version.
-//
-// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with eCos; if not, write to the Free Software Foundation, Inc.,
-// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or inline functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. However the source code for this file must still be made available
-// in accordance with section (3) of the GNU General Public License.
-//
-// This exception does not invalidate any other reasons why a work based on
-// this file might be covered by the GNU General Public License.
-//
-// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
-// at http://sources.redhat.com/ecos/ecos-license/
-// -------------------------------------------
-//####ECOSGPLCOPYRIGHTEND####
-//==========================================================================
-
-#include <cyg/infra/cyg_type.h>
-#include <pkgconf/hal.h>
-#include <cyg/hal/hal_startup.h>
-#include <cyg/hal/hal_memmap.h>
-#include <cyg/hal/hal_arch.h>
-
-/*****************************************************************************
-plf_init_cache_acr -- Initialize the cache and access control registers
-
- The var_init_cache_acr routine already invalidated the cache and ACRs.
-This routine only needs to enable the ACRs that it will use.
-
-INPUT:
-
-OUTPUT:
-
-RETURN VALUE:
-
- None
-
-*****************************************************************************/
-void plf_init_cache_acr(void)
-{
-
- // Enable the instruction cache with the following options:
- // Enable CPUSHL invalidation.
- // No freeze.
- // Invalidate all cache lines (flush).
- // No external arbiter control.
- // Disable non-cacheable instruction bursting.
- // Default memory is cacheable.
- // Enable buffered writes.
- // Read and write access permitted by default.
- // Instruction fetch size is cache line.
-
- mcf52xx_wr_cacr((CYG_WORD32)0x81000102);
-
- // Leave the access control registers disabled by default.
-
-}
-
-/*****************************************************************************
-plf_reset -- Platform-specific reset vector initialization routine
-
- This routine must be called with interrupts disabled.
-
-INPUT:
-
-OUTPUT:
-
-RETURN VALUE:
-
- None
-
-*****************************************************************************/
-void plf_reset(void)
-{
-
-}
-