support M7 imxrt-ok1052 board
This commit is contained in:
wgz-code
@@ -0,0 +1,75 @@
|
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############################################################################
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# boards/arm/imxrt/imxrt1052-ok/scripts/Make.defs
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||||
#
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# Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
# contributor license agreements. See the NOTICE file distributed with
|
||||
# this work for additional information regarding copyright ownership. The
|
||||
# ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance with the
|
||||
# License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
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||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
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#
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############################################################################
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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
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ifeq ($(CONFIG_ARMV7M_DTCM),y)
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LDSCRIPT = flash-dtcm.ld
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else
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LDSCRIPT = flash-ocram.ld
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endif
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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ARCHSCRIPT = -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}"
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else
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ARCHSCRIPT = -T$(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
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endif
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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ARCHOPTIMIZATION = -g
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endif
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ifneq ($(CONFIG_DEBUG_NOOPT),y)
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ARCHOPTIMIZATION += $(MAXOPTIMIZATION)
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endif
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ARCHCFLAGS = -fno-builtin
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ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -fno-rtti
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ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -fno-strict-aliasing
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ARCHWARNINGSXX = -Wall -Wshadow -Wundef
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ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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CFLAGS := $(APPPATHS) $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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AFLAGS := $(CFLAGS) -D__ASSEMBLY__
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NXFLATLDFLAGS1 = -r -d -warn-common
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
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LDNXFLATFLAGS = -e main -s 2048
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# Loadable module definitions
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CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
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LDMODULEFLAGS = -r -e module_initialize
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
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else
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LDMODULEFLAGS += -T $(TOPDIR)/libs/libc/modlib/gnu-elf.ld
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endif
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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LDFLAGS += -g
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endif
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@@ -0,0 +1,140 @@
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/****************************************************************************
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* boards/arm/imxrt/imxrt1052-ok/scripts/flash-ocram.ld
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
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****************************************************************************/
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/* Specify the memory areas */
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MEMORY
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{
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flash (rx) : ORIGIN = 0x60000000, LENGTH = 0x04000000
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sram (rwx) : ORIGIN = 0x20200000, LENGTH = 0x00080000
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itcm (rwx) : ORIGIN = 0x00000000, LENGTH = 0x00020000
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dtcm (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00020000
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}
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OUTPUT_ARCH(arm)
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EXTERN(_vectors)
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EXTERN(g_flash_config)
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EXTERN(g_image_vector_table)
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EXTERN(g_boot_data)
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EXTERN(g_dcd_data)
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|
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ENTRY(_stext)
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SECTIONS
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||||
{
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||||
/* Image Vector Table and Boot Data for booting from external flash */
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.boot_hdr : ALIGN(4)
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{
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FILL(0xff)
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__boot_hdr_start__ = ABSOLUTE(.) ;
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KEEP(*(.boot_hdr.conf))
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. = 0x1000 ;
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KEEP(*(.boot_hdr.ivt))
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. = 0x1020 ;
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KEEP(*(.boot_hdr.boot_data))
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. = 0x1030 ;
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KEEP(*(.boot_hdr.dcd_data))
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__boot_hdr_end__ = ABSOLUTE(.) ;
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. = 0x2000 ;
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} >flash
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.text :
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{
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_stext = ABSOLUTE(.);
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*(.vectors)
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*(.text .text.*)
|
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*(.fixup)
|
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*(.gnu.warning)
|
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*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
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*(.glue_7t)
|
||||
*(.got)
|
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*(.gcc_except_table)
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*(.gnu.linkonce.r.*)
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_etext = ABSOLUTE(.);
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} > flash
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.init_section :
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{
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_sinit = ABSOLUTE(.);
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*(.init_array .init_array.*)
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_einit = ABSOLUTE(.);
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} > flash
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||||
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||||
.ARM.extab :
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||||
{
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||||
*(.ARM.extab*)
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||||
} > flash
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.ARM.exidx :
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{
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||||
__exidx_start = ABSOLUTE(.);
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*(.ARM.exidx*)
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||||
__exidx_end = ABSOLUTE(.);
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} > flash
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_eronly = ABSOLUTE(.);
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||||
|
||||
.data :
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||||
{
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
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CONSTRUCTORS
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. = ALIGN(4);
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_edata = ABSOLUTE(.);
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} > sram AT > flash
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.ramfunc ALIGN(4):
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{
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_sramfuncs = ABSOLUTE(.);
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*(.ramfunc .ramfunc.*)
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_eramfuncs = ABSOLUTE(.);
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} > sram AT > flash
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_framfuncs = LOADADDR(.ramfunc);
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.bss :
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{
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_sbss = ABSOLUTE(.);
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||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
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. = ALIGN(4);
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_ebss = ABSOLUTE(.);
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} > sram
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/* Stabs debugging sections. */
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||||
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.stab 0 : { *(.stab) }
|
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.stabstr 0 : { *(.stabstr) }
|
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.stab.excl 0 : { *(.stab.excl) }
|
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.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
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||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
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||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
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.debug_info 0 : { *(.debug_info) }
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.debug_line 0 : { *(.debug_line) }
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||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
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||||
}
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@@ -0,0 +1,104 @@
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/****************************************************************************
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* boards/arm/imxrt/imxrt1052-ok/scripts/kernel-space.ld
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
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/* NOTE: This depends on the memory.ld script having been included prior to
|
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* this script.
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*/
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OUTPUT_ARCH(arm)
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EXTERN(_vectors)
|
||||
ENTRY(_stext)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
_stext = ABSOLUTE(.);
|
||||
*(.vectors)
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
} > kflash
|
||||
|
||||
.init_section :
|
||||
{
|
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_sinit = ABSOLUTE(.);
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||||
KEEP(*(.init_array .init_array.*))
|
||||
_einit = ABSOLUTE(.);
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||||
} > kflash
|
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|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab*)
|
||||
} > kflash
|
||||
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx*)
|
||||
} > kflash
|
||||
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
.data :
|
||||
{
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
. = ALIGN(4);
|
||||
_edata = ABSOLUTE(.);
|
||||
} > kocram AT > kflash
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||||
|
||||
.bss :
|
||||
{
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > kocram
|
||||
|
||||
/* 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) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/imxrt/imxrt1052-ok/scripts/memory.ld
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* The i.MXRT1050-EVK has 64Mb of Hyper FLASH beginning at address,
|
||||
* 0x0060:0000, 512Kb of DTCM RAM beginning at 0x2000:0000, and 512Kb OCRAM
|
||||
* beginning at 0x2020:0000. Neither DTCM or SDRAM are used in this
|
||||
* configuration.
|
||||
*
|
||||
* The user and kernel space partitions will be spanned with a single
|
||||
* region of size 2**n bytes. As a consequence, as the partitions increase
|
||||
* in size, the alignment requirement also increases. The sizes below give
|
||||
* the largest possible user address spaces (but leave far too much for the
|
||||
* OS).
|
||||
*
|
||||
* The solution to this wasted memory is to (1) use more than one region to
|
||||
* span the user spaces, or (2) poke holes in a larger region (via sub-
|
||||
* regions) to trim it to fit better.
|
||||
*
|
||||
* A detailed memory map for the 512KB SRAM region is as follows:
|
||||
*
|
||||
* 0x2020 0000: Kernel .data region. Typical size: 0.1KB
|
||||
* ------ ---- Kernel .bss region. Typical size: 1.8KB
|
||||
* 0x2020 0800: Kernel IDLE thread stack (approximate). Size is
|
||||
* determined by CONFIG_IDLETHREAD_STACKSIZE and
|
||||
* adjustments for alignment. Typical is 1KB.
|
||||
* ------ ---- Padded to 4KB
|
||||
* 0x2040 0000: User .data region. Size is variable.
|
||||
* ------- ---- User .bss region Size is variable.
|
||||
* 0x2042 0000: Beginning of kernel heap. Size determined by
|
||||
* CONFIG_MM_KERNEL_HEAPSIZE.
|
||||
* ------ ---- Beginning of user heap. Can vary with other settings.
|
||||
* 0x2080 0000: End+1 of mappable OCRAM
|
||||
*/
|
||||
|
||||
/* Specify the memory areas */
|
||||
|
||||
MEMORY
|
||||
{
|
||||
/* 64Mb of HyperFLASH */
|
||||
|
||||
kflash (rx) : ORIGIN = 0x60000000, LENGTH = 1M
|
||||
uflash (rx) : ORIGIN = 0x60200000, LENGTH = 1M
|
||||
flash (rx) : ORIGIN = 0x60400000, LENGTH = 62M
|
||||
|
||||
/* 512Kb of OCRAM */
|
||||
|
||||
dtcm (rwx) : ORIGIN = 0x20000000, LENGTH = 512K
|
||||
kocram (rwx) : ORIGIN = 0x20200000, LENGTH = 256K
|
||||
uocram (rwx) : ORIGIN = 0x20240000, LENGTH = 256K
|
||||
}
|
||||
@@ -0,0 +1,118 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/imxrt/imxrt1052-ok/scripts/user-space.ld
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* NOTE: This depends on the memory.ld script having been included prior to
|
||||
* this script.
|
||||
*/
|
||||
|
||||
/* Make sure that the critical memory management functions are in user-space.
|
||||
* the user heap memory manager will reside in user-space but be usable both
|
||||
* by kernel- and user-space code
|
||||
*/
|
||||
|
||||
EXTERN(umm_initialize)
|
||||
EXTERN(umm_addregion)
|
||||
|
||||
EXTERN(malloc)
|
||||
EXTERN(realloc)
|
||||
EXTERN(zalloc)
|
||||
EXTERN(free)
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
SECTIONS
|
||||
{
|
||||
.userspace :
|
||||
{
|
||||
*(.userspace)
|
||||
} > uflash
|
||||
|
||||
.text :
|
||||
{
|
||||
_stext = ABSOLUTE(.);
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
} > uflash
|
||||
|
||||
.init_section :
|
||||
{
|
||||
_sinit = ABSOLUTE(.);
|
||||
KEEP(*(.init_array .init_array.*))
|
||||
_einit = ABSOLUTE(.);
|
||||
} > uflash
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab*)
|
||||
} > uflash
|
||||
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx*)
|
||||
} > uflash
|
||||
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
.data :
|
||||
{
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
. = ALIGN(4);
|
||||
_edata = ABSOLUTE(.);
|
||||
} > uocram AT > uflash
|
||||
|
||||
.bss :
|
||||
{
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > uocram
|
||||
|
||||
/* 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) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
}
|
||||
Reference in New Issue
Block a user