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Add MEMX support to the Teensy-2.0 platform

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This commit is contained in:
Gregory Nutt
2016-01-07 07:43:41 -06:00
parent 522b2e23e6
commit 879d43a584
12 changed files with 277 additions and 402 deletions
Download Patch File Download Diff File Expand all files Collapse all files
configs/arduino-mega2560/scripts/memx.ld
+1 -1
View File
@@ -129,8 +129,8 @@ SECTIONS
*(.vectors)
*(.init)
*(.handlers)
*(.progmem .progmem.*)
*(.rodata.str1.*)
*(.progmem .progmem.*)
*(.text)
*(.text.*)
_etext = . ;
configs/arduino-mega2560/scripts/nomemx.ld
+1 -1
View File
@@ -129,7 +129,7 @@ SECTIONS
*(.vectors)
*(.init)
*(.handlers)
*(.progmem .progmem.*)
*(.progmem .progmem.*)
*(.text)
*(.text.*)
_etext = . ;
configs/teensy-2.0/hello/Make.defs
+14 -2
View File
@@ -37,6 +37,12 @@ include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk
include ${TOPDIR}/arch/avr/src/avr/Toolchain.defs
ifeq ($(CONFIG_AVR_HAS_MEMX_PTR),y)
LDSCRIPT = memx.ld
else
LDSCRIPT = nomemx.ld
endif
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
@@ -44,13 +50,13 @@ ifeq ($(WINTOOL),y)
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = $(ARCHINCLUDES) "${shell cygpath -w $(TOPDIR)/include/cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/hello/ld.script}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem "$(TOPDIR)/include"
ARCHXXINCLUDES = $(ARCHINCLUDES) -isystem "$(TOPDIR)/include/cxx"
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/hello/ld.script
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
endif
CC = $(CROSSDEV)gcc
@@ -72,6 +78,12 @@ endif
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions
ifeq ($(CONFIG_AVR_HAS_MEMX_PTR),y)
ARCHCFLAGS += -fdata-sections
ARCHCXXFLAGS += -fdata-sections
endif
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
ARCHWARNINGSXX = -Wall -Wshadow -Wundef
ARCHDEFINES =
configs/teensy-2.0/hello/setenv.sh
+5
View File
@@ -47,6 +47,11 @@ if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the Atmel
# Studio AVR toolchain.
# export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Atmel/Studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin"
# export TOOLCHAIN_BIN="/cygdrive/c/as-7/7.0/toolchain/avr8/avr8-gnu-toolchain/bin"
# This is the Cygwin path to the location where I installed the WinAVR
# toolchain under windows. This is *not* the default install
# location so you will probably have to edit this. You will also have
configs/teensy-2.0/nsh/Make.defs
+14 -2
View File
@@ -37,6 +37,12 @@ include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk
include ${TOPDIR}/arch/avr/src/avr/Toolchain.defs
ifeq ($(CONFIG_AVR_HAS_MEMX_PTR),y)
LDSCRIPT = memx.ld
else
LDSCRIPT = nomemx.ld
endif
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
@@ -44,13 +50,13 @@ ifeq ($(WINTOOL),y)
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = $(ARCHINCLUDES) "${shell cygpath -w $(TOPDIR)/include/cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh/ld.script}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem "$(TOPDIR)/include"
ARCHXXINCLUDES = $(ARCHINCLUDES) -isystem "$(TOPDIR)/include/cxx"
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh/ld.script
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
endif
CC = $(CROSSDEV)gcc
@@ -72,6 +78,12 @@ endif
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions
ifeq ($(CONFIG_AVR_HAS_MEMX_PTR),y)
ARCHCFLAGS += -fdata-sections
ARCHCXXFLAGS += -fdata-sections
endif
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
ARCHWARNINGSXX = -Wall -Wshadow -Wundef
ARCHDEFINES =
configs/teensy-2.0/nsh/defconfig
+201 -172
View File
File diff suppressed because it is too large Load Diff
configs/teensy-2.0/nsh/setenv.sh
+5
View File
@@ -47,6 +47,11 @@ if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the Atmel
# Studio AVR toolchain.
# export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Atmel/Studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin"
# export TOOLCHAIN_BIN="/cygdrive/c/as-7/7.0/toolchain/avr8/avr8-gnu-toolchain/bin"
# This is the Cygwin path to the location where I installed the WinAVR
# toolchain under windows. This is *not* the default install
# location so you will probably have to edit this. You will also have
configs/teensy-2.0/nsh/ld.script → configs/teensy-2.0/scripts/memx.ld
Executable → Regular
+14 -11
View File
@@ -1,7 +1,7 @@
/**************************************************************************************
* configs/teensy-2.0/nsh/ld.script
/************************************************************************************
* configs/teensy-2.0/scripts/memx.ld
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -31,15 +31,15 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************************/
************************************************************************************/
/* Memory Regions *********************************************************************/
/* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
* FLASH | REGISTERS I/O EXT I/O ISRAM | EEPROM
* | REGISTERS REGISTERS |
* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
* AT90USB1286 0x0000 128Kb | 0x0000 32 0x0020 64 0x0060 160 0x0100 8Kb | 0x0000 4Kb
* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
/* Memory Regions *******************************************************************/
/* ------------ ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
* FLASH | REGISTERS I/O EXT I/O ISRAM | EEPROM
* | REGISTERS REGISTERS |
* ------------ ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
* AT90USB1286 0x0000 128Kb | 0x0000 32 0x0020 64 0x0060 160 0x0100 8Kb | 0x0000 4Kb
* ------------ ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
*/
MEMORY
@@ -128,6 +128,8 @@ SECTIONS
*(.vectors)
*(.init)
*(.handlers)
*(.progmem .progmem.*)
*(.rodata.str1.*)
*(.text)
*(.text.*)
_etext = . ;
@@ -138,6 +140,7 @@ SECTIONS
.data :
{
_sdata = ABSOLUTE(.);
*(.rodata .rodata.*)
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
configs/teensy-2.0/hello/ld.script → configs/teensy-2.0/scripts/nomemx.ld
+3 -1
View File
@@ -1,5 +1,5 @@
/************************************************************************************
* configs/teensy-2.0/hello/ld.script
* configs/teensy-2.0/scripts/nomemx.ld
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
@@ -128,6 +128,7 @@ SECTIONS
*(.vectors)
*(.init)
*(.handlers)
*(.progmem .progmem.*)
*(.text)
*(.text.*)
_etext = . ;
@@ -138,6 +139,7 @@ SECTIONS
.data :
{
_sdata = ABSOLUTE(.);
*(.rodata .rodata.*)
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
configs/teensy-2.0/usbmsc/Make.defs
+14 -2
View File
@@ -37,6 +37,12 @@ include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk
include ${TOPDIR}/arch/avr/src/avr/Toolchain.defs
ifeq ($(CONFIG_AVR_HAS_MEMX_PTR),y)
LDSCRIPT = memx.ld
else
LDSCRIPT = nomemx.ld
endif
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
@@ -44,13 +50,13 @@ ifeq ($(WINTOOL),y)
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = $(ARCHINCLUDES) "${shell cygpath -w $(TOPDIR)/include/cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/usbmsc/ld.script}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem "$(TOPDIR)/include"
ARCHXXINCLUDES = $(ARCHINCLUDES) -isystem "$(TOPDIR)/include/cxx"
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/usbmsc/ld.script
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
endif
CC = $(CROSSDEV)gcc
@@ -72,6 +78,12 @@ endif
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions
ifeq ($(CONFIG_AVR_HAS_MEMX_PTR),y)
ARCHCFLAGS += -fdata-sections
ARCHCXXFLAGS += -fdata-sections
endif
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
ARCHWARNINGSXX = -Wall -Wshadow -Wundef
ARCHDEFINES =
configs/teensy-2.0/usbmsc/ld.script
-210
View File
@@ -1,210 +0,0 @@
/**************************************************************************************
* configs/teensy-2.0/usbmsc/ld.script
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************************/
/* Memory Regions *********************************************************************/
/* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
* FLASH | REGISTERS I/O EXT I/O ISRAM | EEPROM
* | REGISTERS REGISTERS |
* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
* AT90USB1286 0x0000 128Kb | 0x0000 32 0x0020 64 0x0060 160 0x0100 8Kb | 0x0000 4Kb
* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
*/
MEMORY
{
flash (rx) : ORIGIN = 0, LENGTH = 128K
sram (rw!x) : ORIGIN = 0x800100, LENGTH = 8K
eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 4K
}
OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr")
OUTPUT_ARCH(avr:5)
ENTRY(__start)
SECTIONS
{
/* Read-only sections, merged into text segment: */
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.gnu.version : { *(.gnu.version) }
.gnu.version_d : { *(.gnu.version_d) }
.gnu.version_r : { *(.gnu.version_r) }
.rel.init : { *(.rel.init) }
.rela.init : { *(.rela.init) }
.rel.text :
{
*(.rel.text)
*(.rel.text.*)
*(.rel.gnu.linkonce.t*)
}
.rela.text :
{
*(.rela.text)
*(.rela.text.*)
*(.rela.gnu.linkonce.t*)
}
.rel.fini : { *(.rel.fini) }
.rela.fini : { *(.rela.fini) }
.rel.rodata :
{
*(.rel.rodata)
*(.rel.rodata.*)
*(.rel.gnu.linkonce.r*)
}
.rela.rodata :
{
*(.rela.rodata)
*(.rela.rodata.*)
*(.rela.gnu.linkonce.r*)
}
.rel.data :
{
*(.rel.data)
*(.rel.data.*)
*(.rel.gnu.linkonce.d*)
}
.rela.data :
{
*(.rela.data)
*(.rela.data.*)
*(.rela.gnu.linkonce.d*)
}
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.text :
{
_stext = . ;
*(.vectors)
*(.init)
*(.handlers)
*(.text)
*(.text.*)
_etext = . ;
} > flash
_eronly = ABSOLUTE(.);
.data :
{
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
_edata = ABSOLUTE(.);
} > sram AT > flash
.bss :
{
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
_ebss = ABSOLUTE(.);
} > sram
/* Global data not cleared after reset. */
.noinit :
{
_snoinit = ABSOLUTE(.);
*(.noinit*)
_enoinit = ABSOLUTE(.);
} > sram
.eeprom :
{
_seeprom = ABSOLUTE(.);
*(.eeprom*)
_eeeprom = ABSOLUTE(.);
} > eeprom
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
}
configs/teensy-2.0/usbmsc/setenv.sh
+5
View File
@@ -47,6 +47,11 @@ if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the Atmel
# Studio AVR toolchain.
# export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Atmel/Studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin"
# export TOOLCHAIN_BIN="/cygdrive/c/as-7/7.0/toolchain/avr8/avr8-gnu-toolchain/bin"
# This is the Cygwin path to the location where I installed the WinAVR
# toolchain under windows. This is *not* the default install
# location so you will probably have to edit this. You will also have