hal_arm_xscale_mpc50.cdl

eCos操作系统源码

# ====================================================================
#
#      hal_arm_xscale_mpc50.cdl
#
#      MPC 5.0 platform 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.
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# or inline functions from this file, or you compile this file and link it
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#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      <[e-mail]>
# Date:           2003-01-06
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_ARM_XSCALE_MPC50 {
	display       "MPC 5.0"
	parent        CYGPKG_HAL_ARM_PXA2X0
	hardware
	include_dir   cyg/hal
	define_header hal_arm_xscale_mpc50.h
	description   "
		This HAL platform package provides support for the MPC 5.0
		printer controller"
    compile       mpc50_misc.c

	implements    CYGINT_HAL_DEBUG_GDB_STUBS
	implements    CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
	implements    CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
	implements    CYGINT_HAL_ARM_ARCH_XSCALE
	implements    CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
	implements    CYGHWR_HAL_ARM_PXA2X0_FFUART


	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_xscale_pxa2x0.h>"
		puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H	<pkgconf/hal_arm_xscale_mpc50.h>"
		puts $::cdl_header "#define HAL_PLATFORM_CPU    			\"XScale\""
		puts $::cdl_header "#define HAL_PLATFORM_BOARD  			\"MPC 5.0\""
		puts $::cdl_header "#define HAL_PLATFORM_EXTRA  			\"\""
		puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK 		mpc50_program_new_stack"
	}

	cdl_component CYG_HAL_STARTUP {
		display       "Startup type"
		flavor        data
		default_value {"ROM"}
		legal_values  {"RAM" "ROM"}
		no_define
		define -file system.h CYG_HAL_STARTUP
		description   ""
	}

	cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
		display      "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"
		flavor data
		calculated    0
	}

	cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
		display          "Diagnostic serial port"
		flavor data
		calculated    0
	}

	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 115200
		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
		calculated    CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
		description   "
			This option selects the baud rate used for the GDB port."
	}

	cdl_component CYGBLD_GLOBAL_OPTIONS {
		display "Global build options"
		flavor  none
		no_define
		description   "
			Global build options including control over
			compiler flags, linker flags and choice of toolchain."

        parent  CYGPKG_NONE
        
		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 { "-mcpu=xscale -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -fno-rtti -fno-exceptions -fvtable-gc -finit-priority -mapcs-frame" }
			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 { "-mcpu=xscale -Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
			description   "
				This option controls the global linker flags. Individual
				packages may define options which override these global flags."
		}

		cdl_component CYGPKG_HAL_ARM_PXA2X0_MPC50_OPTIONS {
			display "Intel PXA250/MPC50 build options"
			flavor  none
			no_define
			description   "
				Package specific build options including control over
				compiler flags used only in building this package,
				and details of which tests are built."
				
			cdl_option CYGPKG_HAL_ARM_PXA2X0_MPC50_CFLAGS_ADD {
				display "Additional compiler flags"
				flavor  data
				no_define
				default_value { "" }
				description   ""
			}
			
			cdl_option CYGPKG_HAL_ARM_PXA2X0_MPC50_CFLAGS_REMOVE {
				display "Suppressed compiler flags"
				flavor  data
				no_define
				default_value { "" }
				description   ""
			}
		}
		
		cdl_component CYGHWR_MEMORY_LAYOUT {
			display "Memory layout"
			flavor data
			no_define
			calculated { CYG_HAL_STARTUP == "RAM" ? "arm_pxa2x0_mpc50_ram" : \
													"arm_pxa2x0_mpc50_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_pxa2x0_mpc50_ram.ldi>" : \
														"<pkgconf/mlt_arm_pxa2x0_mpc50_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_pxa2x0_mpc50_ram.h>" : \
														"<pkgconf/mlt_arm_pxa2x0_mpc50_rom.h>" }
			}
		}

		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   ""
		}

		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   ""
		}
		
		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
				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
            
				make -priority 325 {
					<PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
					$(OBJCOPY) --strip-debug $< $(@:.bin=.img) 
					$(OBJCOPY) -O srec $< $(@:.bin=.srec)
					$(OBJCOPY) -O binary $< $@
				}
			}
        }
	}
}