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skrzyp |
# ====================================================================
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#
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# hal_powerpc_moab.cdl
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#
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# PowerPC/MOAB board HAL package configuration data
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#
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# ====================================================================
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## ####ECOSGPLCOPYRIGHTBEGIN####
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## -------------------------------------------
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## This file is part of eCos, the Embedded Configurable Operating System.
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## Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
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##
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## eCos is free software; you can redistribute it and/or modify it under
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## the terms of the GNU General Public License as published by the Free
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## Software Foundation; either version 2 or (at your option) any later
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## version.
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##
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## eCos is distributed in the hope that it will be useful, but WITHOUT
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## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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## for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with eCos; if not, write to the Free Software Foundation, Inc.,
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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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##
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## As a special exception, if other files instantiate templates or use
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## macros or inline functions from this file, or you compile this file
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## and link it with other works to produce a work based on this file,
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## this file does not by itself cause the resulting work to be covered by
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## the GNU General Public License. However the source code for this file
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## must still be made available in accordance with section (3) of the GNU
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## General Public License v2.
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##
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## This exception does not invalidate any other reasons why a work based
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## on this file might be covered by the GNU General Public License.
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## -------------------------------------------
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## ####ECOSGPLCOPYRIGHTEND####
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# ====================================================================
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######DESCRIPTIONBEGIN####
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#
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# Author(s): jskov
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# Original data: hmt
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# Contributors: gthomas
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# Date: 1999-11-02
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#
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#####DESCRIPTIONEND####
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#
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# ====================================================================
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cdl_package CYGPKG_HAL_POWERPC_MOAB {
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display "TAMS MOAB (PowerPC 405GPr) board"
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parent CYGPKG_HAL_POWERPC
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requires CYGPKG_HAL_POWERPC_PPC40x
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define_header hal_powerpc_moab.h
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include_dir cyg/hal
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description "
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The MOAB HAL package provides the support needed to run
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eCos on a TAMS PowerPC 405GP board."
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compile hal_aux.c moab.S
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implements CYGINT_HAL_DEBUG_GDB_STUBS
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implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
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implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
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requires CYGSEM_HAL_POWERPC_RESET_USES_JUMP
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requires { CYGHWR_HAL_POWERPC_PPC4XX == "405GP" }
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# work around DCACHE problems - see errata for details, but
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# basically, writethru mode is the only safe way to run this
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requires { CYGSEM_HAL_DCACHE_STARTUP_MODE == "WRITETHRU" }
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# having the MMU enabled just seems to cause no end of problems
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requires { !CYGHWR_HAL_POWERPC_ENABLE_MMU }
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#
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requires { !CYGSEM_REDBOOT_FLASH_CONFIG ||
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((CYGHWR_REDBOOT_FLASH_CONFIG_MEDIA == "EEPROM") &&
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(CYGNUM_REDBOOT_FLASH_CONFIG_SIZE == CYGNUM_HAL_EEPROM_SIZE) &&
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(CYGNUM_REDBOOT_FLASH_STRING_SIZE == 64) &&
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(CYGNUM_REDBOOT_FLASH_SCRIPT_SIZE == 256)) }
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requires { !CYGPKG_REDBOOT || CYGBLD_REDBOOT_MAX_MEM_SEGMENTS == 2 }
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requires { !CYGPKG_REDBOOT || CYGSEM_REDBOOT_PLF_ESA_VALIDATE == 1 }
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define_proc {
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puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H "
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puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H "
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puts $::cdl_system_header "#define CYGBLD_HAL_PLF_IO_H "
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}
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cdl_component CYG_HAL_STARTUP {
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display "Startup type"
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flavor data
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legal_values {"RAM" "ROM" "ROMRAM"}
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default_value {"RAM"}
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no_define
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define -file system.h CYG_HAL_STARTUP
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description "
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This option is used to control where the application program will
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run, either from RAM or ROM (flash) memory. ROM based applications
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must be self contained, while RAM applications will typically assume
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the existence of a debug environment, such as GDB stubs."
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}
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cdl_component CYG_HAL_MOAB_BOARD_REVISION {
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display "PC revision"
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flavor data
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legal_values {"1_0" "1_1"}
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default_value {"1_1"}
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description "
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This option describes the board (PC) revision. Certain changes were
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made between the various revisions and this allows the kernel to adapt."
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}
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cdl_option CYGHWR_HAL_POWERPC_CPU_SPEED {
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display "Development board clock speed (MHz)"
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flavor data
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legal_values 250 300 333 400
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default_value { CYG_HAL_MOAB_BOARD_REVISION == "1_1" ? 400 : 250 }
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description "
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MOAB Development Boards have various system clock speeds
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depending on the processor and oscillator fitted. Select
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the clock speed appropriate for your board so that the system
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can set the serial baud rate correctly, amongst other things."
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}
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cdl_option CYGHWR_HAL_POWERPC_MEM_SPEED {
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display "Development board memory bus speed (MHz)"
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flavor data
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legal_values 66 100 133
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default_value 66
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description "
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MOAB Development Boards have various system clock speeds
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depending on the processor and oscillator fitted."
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}
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cdl_component CYGNUM_HAL_EEPROM_SIZE {
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display "Size of EEPROM device"
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flavor data
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legal_values { 1024 2048 4096 }
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default_value { 2048 }
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description "
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This option indicates the size (and type) of EEPROM fitted on the board"
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}
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cdl_component CYGSEM_HAL_IDE_SUPPORT {
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display "HAL support for IDE disks"
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flavor bool
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active_if CYGPKG_IO_PCI
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default_value 1
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implements CYGINT_HAL_PLF_IF_IDE
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compile moab_ide.c
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description "
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Enable this option to get support for IDE devices. This is useful
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to allow RedBoot to boot directly from disk."
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}
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cdl_component CYGBLD_GLOBAL_OPTIONS {
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display "Global build options"
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flavor none
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description "
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Global build options including control over
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compiler flags, linker flags and choice of toolchain."
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parent CYGPKG_NONE
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cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
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display "Global command prefix"
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flavor data
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no_define
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default_value { "powerpc-eabi" }
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description "
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This option specifies the command prefix used when
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invoking the build tools."
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}
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cdl_option CYGBLD_GLOBAL_CFLAGS {
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display "Global compiler flags"
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flavor data
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no_define
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default_value { CYGBLD_GLOBAL_WARNFLAGS . "-msoft-float -mcpu=405 -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions " }
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description "
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This option controls the global compiler flags which
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are used to compile all packages by
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default. Individual packages may define
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options which override these global flags."
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}
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cdl_option CYGBLD_GLOBAL_LDFLAGS {
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display "Global linker flags"
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flavor data
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no_define
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default_value { "-msoft-float -mcpu=405 -g -nostdlib -Wl,--gc-sections -Wl,-static" }
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description "
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This option controls the global linker flags. Individual
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packages may define options which override these global flags."
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}
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cdl_option CYGBLD_BUILD_GDB_STUBS {
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display "Build GDB stub ROM image"
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default_value 0
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requires { CYG_HAL_STARTUP == "ROM" }
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requires CYGSEM_HAL_ROM_MONITOR
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requires CYGBLD_BUILD_COMMON_GDB_STUBS
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requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
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requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
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requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
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requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
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no_define
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description "
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This option enables the building of the GDB stubs for the
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board. The common HAL controls takes care of most of the
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build process, but the platform CDL takes care of creating
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an S-Record data file suitable for programming using
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the board's EPPC-Bug firmware monitor."
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make -priority 320 {
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/bin/gdb_module.bin : /bin/gdb_module.img
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$(OBJCOPY) -O srec --change-address=0x02000000 $< $(@:.bin=.srec)
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$(OBJCOPY) -O binary $< $@
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}
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}
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}
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cdl_component CYGPKG_HAL_POWERPC_MOAB_OPTIONS {
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display "MOAB build options"
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flavor none
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description "
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Package specific build options including control over
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compiler flags used only in building this package,
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and details of which tests are built."
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cdl_option CYGPKG_HAL_POWERPC_MOAB_CFLAGS_ADD {
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display "Additional compiler flags"
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flavor data
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no_define
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default_value { "" }
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description "
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This option modifies the set of compiler flags for
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building the MOAB HAL. These flags are used in addition
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to the set of global flags."
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}
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cdl_option CYGPKG_HAL_POWERPC_MOAB_CFLAGS_REMOVE {
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display "Suppressed compiler flags"
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| 247 |
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flavor data
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| 248 |
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no_define
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| 249 |
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default_value { "" }
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| 250 |
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description "
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| 251 |
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This option modifies the set of compiler flags for
|
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building the MOAB HAL. These flags are removed from
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the set of global flags if present."
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}
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| 255 |
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| 256 |
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cdl_option CYGPKG_HAL_POWERPC_MOAB_TESTS {
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display "MOAB tests"
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| 258 |
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flavor data
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| 259 |
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no_define
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calculated { "" }
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description "
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| 262 |
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This option specifies the set of tests for the MOAB HAL."
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| 263 |
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}
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| 264 |
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}
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| 265 |
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| 266 |
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cdl_component CYGHWR_MEMORY_LAYOUT {
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display "Memory layout"
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| 268 |
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flavor data
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| 269 |
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no_define
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| 270 |
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calculated { CYG_HAL_STARTUP == "RAM" ? "powerpc_moab_ram" : \
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| 271 |
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CYG_HAL_STARTUP == "ROMRAM" ? "powerpc_moab_romram" : \
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| 272 |
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"powerpc_moab_rom" }
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| 273 |
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| 274 |
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cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
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| 275 |
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display "Memory layout linker script fragment"
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| 276 |
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flavor data
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| 277 |
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no_define
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| 278 |
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define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
|
| 279 |
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calculated { CYG_HAL_STARTUP == "RAM" ? "" : \
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| 280 |
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CYG_HAL_STARTUP == "ROMRAM" ? "" : \
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| 281 |
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"" }
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| 282 |
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}
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| 283 |
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| 284 |
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cdl_option CYGHWR_MEMORY_LAYOUT_H {
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| 285 |
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display "Memory layout header file"
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| 286 |
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flavor data
|
| 287 |
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no_define
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| 288 |
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define -file system.h CYGHWR_MEMORY_LAYOUT_H
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| 289 |
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calculated { CYG_HAL_STARTUP == "RAM" ? "" : \
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| 290 |
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CYG_HAL_STARTUP == "ROMRAM" ? "" : \
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| 291 |
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"" }
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| 292 |
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}
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| 293 |
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}
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| 294 |
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| 295 |
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cdl_option CYGSEM_HAL_ROM_MONITOR {
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| 296 |
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display "Behave as a ROM monitor"
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| 297 |
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flavor bool
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| 298 |
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default_value 0
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| 299 |
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parent CYGPKG_HAL_ROM_MONITOR
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| 300 |
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requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
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| 301 |
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description "
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| 302 |
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Enable this option if this program is to be used as a ROM monitor,
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| 303 |
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i.e. applications will be loaded into RAM on the board, and this
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| 304 |
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ROM monitor may process exceptions or interrupts generated from the
|
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application. This enables features such as utilizing a separate
|
| 306 |
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interrupt stack when exceptions are generated."
|
| 307 |
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}
|
| 308 |
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| 309 |
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cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
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| 310 |
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display "Redboot HAL options"
|
| 311 |
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flavor none
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| 312 |
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no_define
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| 313 |
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parent CYGPKG_REDBOOT
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| 314 |
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active_if CYGPKG_REDBOOT
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| 315 |
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description "
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| 316 |
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This option lists the target's requirements for a valid Redboot
|
| 317 |
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configuration."
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| 318 |
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| 319 |
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define_proc {
|
| 320 |
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puts $::cdl_header "#define HAL_PLATFORM_CPU \"PowerPC 405GPr\""
|
| 321 |
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puts $::cdl_header "#define HAL_PLATFORM_BOARD \"TAMS MOAB\""
|
| 322 |
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}
|
| 323 |
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|
| 324 |
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cdl_option CYGBLD_REDBOOT_MODE {
|
| 325 |
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display "RedBoot operational mode"
|
| 326 |
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flavor data
|
| 327 |
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legal_values { "BOOT" "NAND" "RAM" }
|
| 328 |
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default_value { CYG_HAL_STARTUP == "RAM" ? "RAM" : "NAND" }
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| 329 |
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define_proc {
|
| 330 |
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puts $::cdl_header "#if defined(CYGBLD_REDBOOT_MODE_BOOT)"
|
| 331 |
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puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\[Bootstrap\]\""
|
| 332 |
|
|
puts $::cdl_header "#elif defined(CYGBLD_REDBOOT_MODE_NAND)"
|
| 333 |
|
|
puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
|
| 334 |
|
|
puts $::cdl_header "#else"
|
| 335 |
|
|
puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\[RAM\]\""
|
| 336 |
|
|
puts $::cdl_header "#endif"
|
| 337 |
|
|
}
|
| 338 |
|
|
}
|
| 339 |
|
|
|
| 340 |
|
|
cdl_option CYGSEM_REDBOOT_PLF_LINUX_BOOT {
|
| 341 |
|
|
active_if CYGBLD_BUILD_REDBOOT_WITH_EXEC
|
| 342 |
|
|
display "Support booting Linux via RedBoot"
|
| 343 |
|
|
flavor bool
|
| 344 |
|
|
default_value 1
|
| 345 |
|
|
description "
|
| 346 |
|
|
This option enables RedBoot to support booting of a Linux kernel."
|
| 347 |
|
|
|
| 348 |
|
|
compile plf_redboot_linux_exec.c
|
| 349 |
|
|
}
|
| 350 |
|
|
|
| 351 |
|
|
cdl_component CYGBLD_BUILD_REDBOOT_OBJS {
|
| 352 |
|
|
display "Build Redboot image(s)"
|
| 353 |
|
|
active_if CYGBLD_BUILD_REDBOOT
|
| 354 |
|
|
default_value 1
|
| 355 |
|
|
no_define
|
| 356 |
|
|
description "This option enables the conversion of the Redboot ELF
|
| 357 |
|
|
image various formats which simplify further manipulatations.
|
| 358 |
|
|
The most basic of these forms is Motorola S-records, which
|
| 359 |
|
|
are simpler and more reliable than binary formats when used
|
| 360 |
|
|
for serial download."
|
| 361 |
|
|
|
| 362 |
|
|
make -priority 325 {
|
| 363 |
|
|
/bin/redboot.srec : /bin/redboot.elf
|
| 364 |
|
|
$(OBJCOPY) -O srec $< $(@:.bin=.srec)
|
| 365 |
|
|
}
|
| 366 |
|
|
|
| 367 |
|
|
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
|
| 368 |
|
|
display "Build RedBoot ROM/FLASH binary image"
|
| 369 |
|
|
default_value { CYG_HAL_STARTUP != "RAM" }
|
| 370 |
|
|
description "This option enables the conversion of the Redboot ELF
|
| 371 |
|
|
image to a binary image suitable for ROM/FLASH programming."
|
| 372 |
|
|
make -priority 324 {
|
| 373 |
|
|
/bin/redboot.bin : /bin/redboot.elf
|
| 374 |
|
|
$(OBJCOPY) -O binary $< /tmp/__redboot.bin
|
| 375 |
|
|
make_MOAB_flash /tmp/__redboot.bin $@
|
| 376 |
|
|
rm -f /tmp/__redboot.bin
|
| 377 |
|
|
}
|
| 378 |
|
|
}
|
| 379 |
|
|
}
|
| 380 |
|
|
}
|
| 381 |
|
|
}
|
