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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-11 17:51:42 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-11 17:51:42 +0000 |
commit | 3578c60ae17a31fef6486ba5c3a2f97b899fb243 (patch) | |
tree | 69156c78a6928e337491e60e93b707b1bf362c97 /nuttx/configs/sam3u-ek/knsh | |
parent | 065661cbab0d8ca6f3739c02d0536de3de362402 (diff) | |
download | px4-nuttx-3578c60ae17a31fef6486ba5c3a2f97b899fb243.tar.gz px4-nuttx-3578c60ae17a31fef6486ba5c3a2f97b899fb243.tar.bz2 px4-nuttx-3578c60ae17a31fef6486ba5c3a2f97b899fb243.zip |
Add MPU support for the LPC17xx family
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5731 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/sam3u-ek/knsh')
-rw-r--r-- | nuttx/configs/sam3u-ek/knsh/Make.defs | 4 | ||||
-rwxr-xr-x | nuttx/configs/sam3u-ek/knsh/ld.script | 133 |
2 files changed, 2 insertions, 135 deletions
diff --git a/nuttx/configs/sam3u-ek/knsh/Make.defs b/nuttx/configs/sam3u-ek/knsh/Make.defs index f875f2b4e..fc140472c 100644 --- a/nuttx/configs/sam3u-ek/knsh/Make.defs +++ b/nuttx/configs/sam3u-ek/knsh/Make.defs @@ -44,14 +44,14 @@ ifeq ($(WINTOOL),y) MKDEP = $(TOPDIR)/tools/mknulldeps.sh ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}" - ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/knsh/ld.script}" + ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/user.ld}" MAXOPTIMIZATION = -O2 else # Linux/Cygwin-native toolchain MKDEP = $(TOPDIR)/tools/mkdeps.sh ARCHINCLUDES = -I. -isystem $(TOPDIR)/include ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx - ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/knsh/ld.script + ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/user.ld endif CC = $(CROSSDEV)gcc diff --git a/nuttx/configs/sam3u-ek/knsh/ld.script b/nuttx/configs/sam3u-ek/knsh/ld.script deleted file mode 100755 index e24a5bcbf..000000000 --- a/nuttx/configs/sam3u-ek/knsh/ld.script +++ /dev/null @@ -1,133 +0,0 @@ -/**************************************************************************** - * configs/sam3u-ek/knsh/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. - * - ****************************************************************************/ - -/* The AT91SAM3U-4 has 256Kb of FLASH beginning at address 0x0008:0000, - * 32Kb of SRAM beginning at address 0x2000:0000, and 16Kb of SRAM beginning - * at address 0x2008:000 (used only for heap). When booting from FLASH, - * FLASH memory is aliased to address 0x0000:0000 where the code expects to - * begin execution by jumping to the entry point in the 0x0800:0000 address - * range. - * - * For MPU support, the kernel-mode NuttX section is assumed to be 64Kb of - * FLASH and 4Kb of SRAM. That, of course, can be optimized as needed (See - * also configs/sam3u-ek/kernel/kernel.ld. - */ - -MEMORY -{ - /* 256Kb FLASH */ - - kflash (rx) : ORIGIN = 0x00080000, LENGTH = 64K - uflash (rx) : ORIGIN = 0x00090000, LENGTH = 192K - - /* 32Kb SRAM */ - - ksram1 (rwx) : ORIGIN = 0x20000000, LENGTH = 4K - usram1 (rwx) : ORIGIN = 0x20001000, LENGTH = 28K - - /* 16Kb SRAM */ - - sram2 (rwx) : ORIGIN = 0x20080000, LENGTH = 16K -} - -OUTPUT_ARCH(arm) -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 : { - _sinit = ABSOLUTE(.); - *(.init_array .init_array.*) - _einit = ABSOLUTE(.); - } > kflash - - .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 - _edata = ABSOLUTE(.); - } > ksram1 AT > kflash - - .bss : { - _sbss = ABSOLUTE(.); - *(.bss .bss.*) - *(.gnu.linkonce.b.*) - *(COMMON) - _ebss = ABSOLUTE(.); - } > ksram1 - - /* 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) } -} |