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The following commit(s) were added to refs/heads/master by this push:
new 14a2db7 boards/mips/pic32mx: Add pinguino-debug.ld for PIC32MX boards
(#138)
14a2db7 is described below
commit 14a2db7ffa513432b586d4cefb04a61ecfa16970
Author: liuguo09 <liuhai...@xiaomi.com>
AuthorDate: Tue Jan 21 19:48:25 2020 +0800
boards/mips/pic32mx: Add pinguino-debug.ld for PIC32MX boards (#138)
Add pinguino-debug.ld for PIC32MX boards to fix build break under
PINGUINO gcc toolchain. All pinguino-debug.ld copy from the original
mips debug/release ld scripts.
Change-Id: Ie47a2523470cc9996d007bc4afbf9cb40e51ae5b
Signed-off-by: liuhaitao <liuhai...@xiaomi.com>
---
.../mips/pic32mx/mirtoo/scripts/pinguino-debug.ld | 317 ++++++++++++++++++++
.../pic32mx-starterkit/scripts/pinguino-debug.ld | 321 +++++++++++++++++++++
.../pic32mx/pic32mx7mmb/scripts/pinguino-debug.ld | 321 +++++++++++++++++++++
.../pic32mx/sure-pic32mx/scripts/pinguino-debug.ld | 321 +++++++++++++++++++++
.../mips/pic32mx/ubw32/scripts/pinguino-debug.ld | 321 +++++++++++++++++++++
5 files changed, 1601 insertions(+)
diff --git a/boards/mips/pic32mx/mirtoo/scripts/pinguino-debug.ld
b/boards/mips/pic32mx/mirtoo/scripts/pinguino-debug.ld
new file mode 100644
index 0000000..d679a7f
--- /dev/null
+++ b/boards/mips/pic32mx/mirtoo/scripts/pinguino-debug.ld
@@ -0,0 +1,317 @@
+/****************************************************************************
+ * boards/mips/pic32mx/mirtoo/scripts/mips-elf-debug.ld
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gn...@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 ***********************************************************/
+
+MEMORY
+{
+ /* The PIC32MX250F128D has 128Kb of program FLASH at physical address
+ * 0x1d000000 but is always accessed at KSEG0 address 0x9d00:0000
+ */
+
+ kseg0_progmem (rx) : ORIGIN = 0x9d000000, LENGTH = 128K
+
+ /* The PIC32MX250F128D has 3Kb of boot FLASH at physical addresses
+ * 0x1fc00000-0x1fc00c00. The initial reset vector is in KSEG1, but
+ * all other accesses are in KSEG0.
+ *
+ * REGION PHYSICAL KSEG SIZE
+ * DESCRIPTION START ADDR (BYTES)
+ * --------------- ---------- ------ ----------------------
+ * Exceptions:*
+ * Reset 0x1fc00000 KSEG1 384 384 (0.375Kb)
+ * Gen exception 0x1fc00000 KSEG1 128 512 (0.500Kb)
+ * TLB Refill 0x1fc00200 KSEG1 256 768 (0.750Kb)
+ * Cache Error 0x1fc00300 KSEG1 128 896 (0.875Kb)
+ * Others 0x1fc00380 KSEG1 128 1024 (1.000Kb)
+ * Interrupt 0x1fc00400 KSEG1 128 1152 (1.125Kb)
+ * Debug code 0x1fc00480 KSEG1 3072-1152-16 3056 (2.984Kb)
+ * DEVCFG3-0 0x1fc00bf0 KSEG1 16 3072 (3Kb)
+ *
+ * Exceptions assume:
+ *
+ * STATUS: BEV=0/1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ */
+
+ kseg1_reset (rx) : ORIGIN = 0xbfc00000, LENGTH = 384
+ kseg1_genexcpt (rx) : ORIGIN = 0xbfc00180, LENGTH = 128
+ kseg1_ebexcpt (rx) : ORIGIN = 0xbfc00200, LENGTH = 256
+ kseg1_cacherr (rx) : ORIGIN = 0xbfc00300, LENGTH = 128
+ kseg1_bevexcpt (rx) : ORIGIN = 0xbfc00380, LENGTH = 128
+ kseg1_intexcpt (rx) : ORIGIN = 0xbfc00400, LENGTH = 128
+ kseg1_dbgexcpt (rx) : ORIGIN = 0xbfc00480, LENGTH = 3072-1152-16
+ kseg1_devcfg (r) : ORIGIN = 0xbfc00bf0, LENGTH = 16
+
+ /* The PIC32MX250F128D has 32Kb of data memory at physical address
+ * 0x00000000. Since the PIC32MX has no data cache, this memory is
+ * always accessed through KSEG1.
+ *
+ * NOTE: When used with MPLAB, we need to set aside 512 bytes of memory
+ * at the beginning of this region for use by MPLAB.
+ */
+
+ kseg1_datamem (w!x) : ORIGIN = 0xa0000200, LENGTH = 32K - 512
+}
+
+OUTPUT_FORMAT("elf32-littlemips")
+OUTPUT_ARCH(mips)
+ENTRY(__start)
+
+SECTIONS
+{
+ /* Boot FLASH sections */
+
+ .reset :
+ {
+ KEEP (*(.reset))
+ } > kseg1_reset
+
+ /* Exception handlers. The following is assumed:
+ *
+ * STATUS: BEV=1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ *
+ * In that configuration, the vector locations become:
+ *
+ * Reset, Soft Reset bfc0:0000
+ * TLB Refill bfc0:0200
+ * Cache Error bfc0:0300
+ * All others bfc0:0380
+ * Interrupt bfc0:0400
+ * EJTAG Debug bfc0:0480
+ */
+
+ /* KSEG1 exception handler "trampolines" */
+
+ .gen_excpt :
+ {
+ KEEP (*(.gen_excpt))
+ } > kseg1_genexcpt
+
+ .ebase_excpt :
+ {
+ KEEP (*(.ebase_excpt))
+ } > kseg1_ebexcpt
+
+ .bev_excpt :
+ {
+ KEEP (*(.bev_excpt))
+ } > kseg1_bevexcpt
+
+ .int_excpt :
+ {
+ KEEP (*(.int_excpt))
+ } > kseg1_intexcpt
+
+ .dbg_excpt = ORIGIN(kseg1_dbgexcpt);
+
+ .devcfg :
+ {
+ KEEP (*(.devcfg))
+ } > kseg1_devcfg
+
+ /* Program FLASH sections */
+
+ .start :
+ {
+ /* KSEG0 Reset startup logic */
+
+ *(.start)
+
+ /* KSEG0 exception handlers */
+
+ *(.nmi_handler)
+ *(.bev_handler)
+ *(.int_handler)
+ } > kseg0_progmem
+
+ .text :
+ {
+ _stext = ABSOLUTE(.);
+ *(.text .text.*)
+ *(.stub)
+ KEEP (*(.text.*personality*))
+ *(.gnu.linkonce.t.*)
+ *(.gnu.warning)
+ *(.mips16.fn.*)
+ *(.mips16.call.*)
+
+ /* Read-only data is included in the text section */
+
+ *(.rodata .rodata.*)
+ *(.rodata1)
+ *(.gnu.linkonce.r.*)
+
+ /* Small initialized constant global and static data */
+
+ *(.sdata2 .sdata2.*)
+ *(.gnu.linkonce.s2.*)
+
+ /* Uninitialized constant global and static data */
+
+ *(.sbss2 .sbss2.*)
+ *(.gnu.linkonce.sb2.*)
+ _etext = ABSOLUTE(.);
+ } > kseg0_progmem
+
+ /* Initialization data begins here in progmem */
+
+ _data_loaddr = LOADADDR(.data);
+
+ .eh_frame_hdr : { *(.eh_frame_hdr) }
+ .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
+
+ /* RAM functions are positioned at the beginning of RAM so that
+ * they can be guaranteed to satisfy the 2Kb alignment requirement.
+ */
+
+/* This causes failures if there are no RAM functions
+ .ramfunc ALIGN(2K) :
+ {
+ _sramfunc = ABSOLUTE(.);
+ *(.ramfunc .ramfunc.*)
+ _eramfunc = ABSOLUTE(.);
+ } > kseg1_datamem AT > kseg0_progmem
+
+ _ramfunc_loadaddr = LOADADDR(.ramfunc);
+ _ramfunc_sizeof = SIZEOF(.ramfunc);
+ _bmxdkpba_address = _sramfunc - ORIGIN(kseg1_datamem) ;
+ _bmxdudba_address = LENGTH(kseg1_datamem) ;
+ _bmxdupba_address = LENGTH(kseg1_datamem) ;
+*/
+
+ .data :
+ {
+ _sdata = ABSOLUTE(.);
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ KEEP (*(.gnu.linkonce.d.*personality*))
+ *(.data1)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
+ _gp = ALIGN(16) + 0x7FF0 ;
+
+ .got :
+ {
+ *(.got.plt) *(.got)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .sdata :
+ {
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit8 :
+ {
+ *(.lit8)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit4 :
+ {
+ *(.lit4)
+ . = ALIGN(4);
+ _edata = ABSOLUTE(.);
+ } >kseg1_datamem AT>kseg0_progmem
+
+ .sbss :
+ {
+ . = ALIGN(16);
+ _sbss = ABSOLUTE(.);
+ *(.dynsbss)
+ *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.scommon)
+ } >kseg1_datamem
+
+ .bss :
+ {
+ *(.dynbss)
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ . = ALIGN(16);
+ _ebss = ABSOLUTE(.);
+ } > kseg1_datamem
+
+ /* 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 */
+ /* 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) }
+
+ /* SGI/MIPS DWARF 2 extensions */
+
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+
+ /DISCARD/ : { *(.note.GNU-stack) }
+}
diff --git a/boards/mips/pic32mx/pic32mx-starterkit/scripts/pinguino-debug.ld
b/boards/mips/pic32mx/pic32mx-starterkit/scripts/pinguino-debug.ld
new file mode 100644
index 0000000..6d6f100
--- /dev/null
+++ b/boards/mips/pic32mx/pic32mx-starterkit/scripts/pinguino-debug.ld
@@ -0,0 +1,321 @@
+/****************************************************************************
+ * boards/mips/pic32mx-starterkit/nsh/mips-release.script
+ *
+ * Copyright (C) 2012, 2018 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gn...@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 ***********************************************************/
+
+MEMORY
+{
+ /* The PIC32MX795F512L has 512Kb of program FLASH at physical address
+ * 0x1d000000 but is always accessed at KSEG0 address 0x9d00:0000
+ */
+
+ kseg0_progmem (rx) : ORIGIN = 0x9d000000, LENGTH = 512K
+
+ /* The PIC32MX795F512L has 12Kb of boot FLASH at physical address
+ * 0x1fc00000. The initial reset vector is in KSEG1, but all other
+ * accesses are in KSEG0.
+ *
+ * REGION PHYSICAL KSEG SIZE
+ * DESCRIPTION START ADDR (BYTES)
+ * ------------- ---------- ------ ----------------------
+ * Exceptions:*
+ * Reset 0x1fc00000 KSEG1 512 512
+ * TLB Refill 0x1fc00200 KSEG1 256 768
+ * Cache Error 0x1fc00300 KSEG1 128 896
+ * Others 0x1fc00380 KSEG1 128 1024 (1Kb)
+ * Interrupt 0x1fc00400 KSEG1 128 1152
+ * JTAG 0x1fc00480 KSEG1 16 1168
+ * Exceptions 0x1fc00490 KSEG0 8192-1168 8192 (4Kb)
+ * Debug code 0x1fc02000 KSEG1 4096-16 12272
+ * DEVCFG3-0 0x1fc02ff0 KSEG1 16 12288 (12Kb)
+ *
+ * Exceptions assume:
+ *
+ * STATUS: BEV=0/1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ */
+
+ kseg1_reset (rx) : ORIGIN = 0xbfc00000, LENGTH = 384
+ kseg1_genexcpt (rx) : ORIGIN = 0xbfc00180, LENGTH = 128
+ kseg1_ebexcpt (rx) : ORIGIN = 0xbfc00200, LENGTH = 128
+ kseg1_bevexcpt (rx) : ORIGIN = 0xbfc00380, LENGTH = 128
+ kseg1_intexcpt (rx) : ORIGIN = 0xbfc00400, LENGTH = 128
+ kseg1_dbgexcpt (rx) : ORIGIN = 0xbfc00480, LENGTH = 16
+ kseg0_bootmem (rx) : ORIGIN = 0x9fc00490, LENGTH = 8192-1168
+ kseg1_dbgcode (rx) : ORIGIN = 0xbfc02000, LENGTH = 4096-16
+ kseg1_devcfg (r) : ORIGIN = 0xbfc02ff0, LENGTH = 16
+
+ /* The PIC32MX795F512L has 128Kb of data memory at physical address
+ * 0x00000000. Since the PIC32MX has no data cache, this memory is
+ * always accessed through KSEG1.
+ *
+ * When used with MPLAB, we need to set aside 512 bytes of memory
+ * for use by MPLAB.
+ */
+
+ kseg1_datamem (w!x) : ORIGIN = 0xa0000200, LENGTH = 128K - 512
+}
+
+OUTPUT_FORMAT("elf32-littlemips")
+OUTPUT_ARCH(mips)
+ENTRY(__start)
+
+SECTIONS
+{
+ /* Boot FLASH sections */
+
+ .reset :
+ {
+ KEEP (*(.reset))
+ } > kseg1_reset
+
+ /* Exception handlers. The following is assumed:
+ *
+ * STATUS: BEV=1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ *
+ * In that configuration, the vector locations become:
+ *
+ * Reset, Soft Reset bfc0:0000
+ * TLB Refill bfc0:0200
+ * Cache Error bfc0:0300
+ * All others bfc0:0380
+ * Interrupt bfc0:0400
+ * EJTAG Debug bfc0:0480
+ */
+
+ /* KSEG1 exception handler "trampolines" */
+
+ .gen_excpt :
+ {
+ KEEP (*(.gen_excpt))
+ } > kseg1_genexcpt
+
+ .ebase_excpt :
+ {
+ KEEP (*(.ebase_excpt))
+ } > kseg1_ebexcpt
+
+ .bev_excpt :
+ {
+ KEEP (*(.bev_excpt))
+ } > kseg1_bevexcpt
+
+ .int_excpt :
+ {
+ KEEP (*(.int_excpt))
+ } > kseg1_intexcpt
+
+ .dbg_excpt = ORIGIN(kseg1_dbgexcpt);
+
+ .start :
+ {
+ /* KSEG0 Reset startup logic */
+
+ *(.start)
+
+ /* KSEG0 exception handlers */
+
+ *(.nmi_handler)
+ *(.bev_handler)
+ *(.int_handler)
+ } > kseg0_bootmem
+
+ .dbg_code = ORIGIN(kseg1_dbgcode);
+
+ .devcfg :
+ {
+ KEEP (*(.devcfg))
+ } > kseg1_devcfg
+
+ /* Program FLASH sections */
+
+ .text :
+ {
+ _stext = ABSOLUTE(.);
+ *(.text .text.*)
+ *(.stub)
+ KEEP (*(.text.*personality*))
+ *(.gnu.linkonce.t.*)
+ *(.gnu.warning)
+ *(.mips16.fn.*)
+ *(.mips16.call.*)
+
+ /* Read-only data is included in the text section */
+
+ *(.rodata .rodata.*)
+ *(.rodata1)
+ *(.gnu.linkonce.r.*)
+
+ /* Small initialized constant global and static data */
+
+ *(.sdata2 .sdata2.*)
+ *(.gnu.linkonce.s2.*)
+
+ /* Uninitialized constant global and static data */
+
+ *(.sbss2 .sbss2.*)
+ *(.gnu.linkonce.sb2.*)
+ _etext = ABSOLUTE(.);
+ } > kseg0_progmem
+
+ /* Initialization data begins here in progmem */
+
+ _data_loaddr = LOADADDR(.data);
+
+ .eh_frame_hdr : { *(.eh_frame_hdr) }
+ .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
+
+ /* RAM functions are positioned at the beginning of RAM so that
+ * they can be guaranteed to satisfy the 2Kb alignment requirement.
+ */
+
+/* This causes failures if there are no RAM functions
+ .ramfunc ALIGN(2K) :
+ {
+ _sramfunc = ABSOLUTE(.);
+ *(.ramfunc .ramfunc.*)
+ _eramfunc = ABSOLUTE(.);
+ } > kseg1_datamem AT > kseg0_progmem
+
+ _ramfunc_loadaddr = LOADADDR(.ramfunc);
+ _ramfunc_sizeof = SIZEOF(.ramfunc);
+ _bmxdkpba_address = _sramfunc - ORIGIN(kseg1_datamem) ;
+ _bmxdudba_address = LENGTH(kseg1_datamem) ;
+ _bmxdupba_address = LENGTH(kseg1_datamem) ;
+*/
+
+ .data :
+ {
+ _sdata = ABSOLUTE(.);
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ KEEP (*(.gnu.linkonce.d.*personality*))
+ *(.data1)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
+ _gp = ALIGN(16) + 0x7FF0 ;
+
+ .got :
+ {
+ *(.got.plt) *(.got)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .sdata :
+ {
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit8 :
+ {
+ *(.lit8)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit4 :
+ {
+ *(.lit4)
+ . = ALIGN(4);
+ _edata = ABSOLUTE(.);
+ } >kseg1_datamem AT>kseg0_progmem
+
+ .sbss :
+ {
+ . = ALIGN(16);
+ _sbss = ABSOLUTE(.);
+ *(.dynsbss)
+ *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.scommon)
+ } >kseg1_datamem
+
+ .bss :
+ {
+ *(.dynbss)
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ . = ALIGN(16);
+ _ebss = ABSOLUTE(.);
+ } > kseg1_datamem
+
+ /* 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 */
+ /* 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) }
+
+ /* SGI/MIPS DWARF 2 extensions */
+
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+
+ /DISCARD/ : { *(.note.GNU-stack) }
+}
diff --git a/boards/mips/pic32mx/pic32mx7mmb/scripts/pinguino-debug.ld
b/boards/mips/pic32mx/pic32mx7mmb/scripts/pinguino-debug.ld
new file mode 100644
index 0000000..a457905
--- /dev/null
+++ b/boards/mips/pic32mx/pic32mx7mmb/scripts/pinguino-debug.ld
@@ -0,0 +1,321 @@
+/****************************************************************************
+ * boards/mips/pic32mx/pic32mx7mmb/scripts/mips-release.ld
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gn...@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 ***********************************************************/
+
+MEMORY
+{
+ /* The PIC32MX795F512L has 512Kb of program FLASH at physical address
+ * 0x1d000000 but is always accessed at KSEG0 address 0x9d00:0000
+ */
+
+ kseg0_progmem (rx) : ORIGIN = 0x9d000000, LENGTH = 512K
+
+ /* The PIC32MX795F512L has 12Kb of boot FLASH at physical address
+ * 0x1fc00000. The initial reset vector is in KSEG1, but all other
+ * accesses are in KSEG0.
+ *
+ * REGION PHYSICAL KSEG SIZE
+ * DESCRIPTION START ADDR (BYTES)
+ * ------------- ---------- ------ ----------------------
+ * Exceptions:*
+ * Reset 0x1fc00000 KSEG1 512 512
+ * TLB Refill 0x1fc00200 KSEG1 256 768
+ * Cache Error 0x1fc00300 KSEG1 128 896
+ * Others 0x1fc00380 KSEG1 128 1024 (1Kb)
+ * Interrupt 0x1fc00400 KSEG1 128 1152
+ * JTAG 0x1fc00480 KSEG1 16 1168
+ * Exceptions 0x1fc00490 KSEG0 8192-1168 8192 (4Kb)
+ * Debug code 0x1fc02000 KSEG1 4096-16 12272
+ * DEVCFG3-0 0x1fc02ff0 KSEG1 16 12288 (12Kb)
+ *
+ * Exceptions assume:
+ *
+ * STATUS: BEV=0/1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ */
+
+ kseg1_reset (rx) : ORIGIN = 0xbfc00000, LENGTH = 384
+ kseg1_genexcpt (rx) : ORIGIN = 0xbfc00180, LENGTH = 128
+ kseg1_ebexcpt (rx) : ORIGIN = 0xbfc00200, LENGTH = 128
+ kseg1_bevexcpt (rx) : ORIGIN = 0xbfc00380, LENGTH = 128
+ kseg1_intexcpt (rx) : ORIGIN = 0xbfc00400, LENGTH = 128
+ kseg1_dbgexcpt (rx) : ORIGIN = 0xbfc00480, LENGTH = 16
+ kseg0_bootmem (rx) : ORIGIN = 0x9fc00490, LENGTH = 8192-1168
+ kseg1_dbgcode (rx) : ORIGIN = 0xbfc02000, LENGTH = 4096-16
+ kseg1_devcfg (r) : ORIGIN = 0xbfc02ff0, LENGTH = 16
+
+ /* The PIC32MX795F512L has 128Kb of data memory at physical address
+ * 0x00000000. Since the PIC32MX has no data cache, this memory is
+ * always accessed through KSEG1.
+ *
+ * When used with MPLAB, we need to set aside 512 bytes of memory
+ * for use by MPLAB.
+ */
+
+ kseg1_datamem (w!x) : ORIGIN = 0xa0000200, LENGTH = 128K - 512
+}
+
+OUTPUT_FORMAT("elf32-littlemips")
+OUTPUT_ARCH(mips)
+ENTRY(__start)
+
+SECTIONS
+{
+ /* Boot FLASH sections */
+
+ .reset :
+ {
+ KEEP (*(.reset))
+ } > kseg1_reset
+
+ /* Exception handlers. The following is assumed:
+ *
+ * STATUS: BEV=1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ *
+ * In that configuration, the vector locations become:
+ *
+ * Reset, Soft Reset bfc0:0000
+ * TLB Refill bfc0:0200
+ * Cache Error bfc0:0300
+ * All others bfc0:0380
+ * Interrupt bfc0:0400
+ * EJTAG Debug bfc0:0480
+ */
+
+ /* KSEG1 exception handler "trampolines" */
+
+ .gen_excpt :
+ {
+ KEEP (*(.gen_excpt))
+ } > kseg1_genexcpt
+
+ .ebase_excpt :
+ {
+ KEEP (*(.ebase_excpt))
+ } > kseg1_ebexcpt
+
+ .bev_excpt :
+ {
+ KEEP (*(.bev_excpt))
+ } > kseg1_bevexcpt
+
+ .int_excpt :
+ {
+ KEEP (*(.int_excpt))
+ } > kseg1_intexcpt
+
+ .dbg_excpt = ORIGIN(kseg1_dbgexcpt);
+
+ .start :
+ {
+ /* KSEG0 Reset startup logic */
+
+ *(.start)
+
+ /* KSEG0 exception handlers */
+
+ *(.nmi_handler)
+ *(.bev_handler)
+ *(.int_handler)
+ } > kseg0_bootmem
+
+ .dbg_code = ORIGIN(kseg1_dbgcode);
+
+ .devcfg :
+ {
+ KEEP (*(.devcfg))
+ } > kseg1_devcfg
+
+ /* Program FLASH sections */
+
+ .text :
+ {
+ _stext = ABSOLUTE(.);
+ *(.text .text.*)
+ *(.stub)
+ KEEP (*(.text.*personality*))
+ *(.gnu.linkonce.t.*)
+ *(.gnu.warning)
+ *(.mips16.fn.*)
+ *(.mips16.call.*)
+
+ /* Read-only data is included in the text section */
+
+ *(.rodata .rodata.*)
+ *(.rodata1)
+ *(.gnu.linkonce.r.*)
+
+ /* Small initialized constant global and static data */
+
+ *(.sdata2 .sdata2.*)
+ *(.gnu.linkonce.s2.*)
+
+ /* Uninitialized constant global and static data */
+
+ *(.sbss2 .sbss2.*)
+ *(.gnu.linkonce.sb2.*)
+ _etext = ABSOLUTE(.);
+ } > kseg0_progmem
+
+ /* Initialization data begins here in progmem */
+
+ _data_loaddr = LOADADDR(.data);
+
+ .eh_frame_hdr : { *(.eh_frame_hdr) }
+ .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
+
+ /* RAM functions are positioned at the beginning of RAM so that
+ * they can be guaranteed to satisfy the 2Kb alignment requirement.
+ */
+
+/* This causes failures if there are no RAM functions
+ .ramfunc ALIGN(2K) :
+ {
+ _sramfunc = ABSOLUTE(.);
+ *(.ramfunc .ramfunc.*)
+ _eramfunc = ABSOLUTE(.);
+ } > kseg1_datamem AT > kseg0_progmem
+
+ _ramfunc_loadaddr = LOADADDR(.ramfunc);
+ _ramfunc_sizeof = SIZEOF(.ramfunc);
+ _bmxdkpba_address = _sramfunc - ORIGIN(kseg1_datamem) ;
+ _bmxdudba_address = LENGTH(kseg1_datamem) ;
+ _bmxdupba_address = LENGTH(kseg1_datamem) ;
+*/
+
+ .data :
+ {
+ _sdata = ABSOLUTE(.);
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ KEEP (*(.gnu.linkonce.d.*personality*))
+ *(.data1)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
+ _gp = ALIGN(16) + 0x7FF0 ;
+
+ .got :
+ {
+ *(.got.plt) *(.got)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .sdata :
+ {
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit8 :
+ {
+ *(.lit8)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit4 :
+ {
+ *(.lit4)
+ . = ALIGN(4);
+ _edata = ABSOLUTE(.);
+ } >kseg1_datamem AT>kseg0_progmem
+
+ .sbss :
+ {
+ . = ALIGN(16);
+ _sbss = ABSOLUTE(.);
+ *(.dynsbss)
+ *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.scommon)
+ } >kseg1_datamem
+
+ .bss :
+ {
+ *(.dynbss)
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ . = ALIGN(16);
+ _ebss = ABSOLUTE(.);
+ } > kseg1_datamem
+
+ /* 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 */
+ /* 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) }
+
+ /* SGI/MIPS DWARF 2 extensions */
+
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+
+ /DISCARD/ : { *(.note.GNU-stack) }
+}
diff --git a/boards/mips/pic32mx/sure-pic32mx/scripts/pinguino-debug.ld
b/boards/mips/pic32mx/sure-pic32mx/scripts/pinguino-debug.ld
new file mode 100644
index 0000000..9ef11a4
--- /dev/null
+++ b/boards/mips/pic32mx/sure-pic32mx/scripts/pinguino-debug.ld
@@ -0,0 +1,321 @@
+/****************************************************************************
+ * boards/mips/pic32mx/sure-pic32mx/nsh/mips-release.ld
+ *
+ * Copyright (C) 2018 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gn...@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 ***********************************************************/
+
+MEMORY
+{
+ /* The PIC32MX440F512H has 512Kb of program FLASH at physical address
+ * 0x1d000000 but is always accessed at KSEG0 address 0x9d00:0000
+ */
+
+ kseg0_progmem (rx) : ORIGIN = 0x9d000000, LENGTH = 512K
+
+ /* The PIC32MX440F512H has 12Kb of boot FLASH at physical address
+ * 0x1fc00000. The initial reset vector is in KSEG1, but all other
+ * accesses are in KSEG0.
+ *
+ * REGION PHYSICAL KSEG SIZE
+ * DESCRIPTION START ADDR (BYTES)
+ * ------------- ---------- ------ ----------------------
+ * Exceptions:*
+ * Reset 0x1fc00000 KSEG1 512 512
+ * TLB Refill 0x1fc00200 KSEG1 256 768
+ * Cache Error 0x1fc00300 KSEG1 128 896
+ * Others 0x1fc00380 KSEG1 128 1024 (1Kb)
+ * Interrupt 0x1fc00400 KSEG1 128 1152
+ * JTAG 0x1fc00480 KSEG1 16 1168
+ * Exceptions 0x1fc00490 KSEG0 8192-1168 8192 (4Kb)
+ * Debug code 0x1fc02000 KSEG1 4096-16 12272
+ * DEVCFG3-0 0x1fc02ff0 KSEG1 16 12288 (12Kb)
+ *
+ * Exceptions assume:
+ *
+ * STATUS: BEV=0/1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ */
+
+ kseg1_reset (rx) : ORIGIN = 0xbfc00000, LENGTH = 384
+ kseg1_genexcpt (rx) : ORIGIN = 0xbfc00180, LENGTH = 128
+ kseg1_ebexcpt (rx) : ORIGIN = 0xbfc00200, LENGTH = 128
+ kseg1_bevexcpt (rx) : ORIGIN = 0xbfc00380, LENGTH = 128
+ kseg1_intexcpt (rx) : ORIGIN = 0xbfc00400, LENGTH = 128
+ kseg1_dbgexcpt (rx) : ORIGIN = 0xbfc00480, LENGTH = 16
+ kseg0_bootmem (rx) : ORIGIN = 0x9fc00490, LENGTH = 8192-1168
+ kseg1_dbgcode (rx) : ORIGIN = 0xbfc02000, LENGTH = 4096-16
+ kseg1_devcfg (r) : ORIGIN = 0xbfc02ff0, LENGTH = 16
+
+ /* The PIC32MX440F512H has 32Kb of data memory at physical address
+ * 0x00000000. Since the PIC32MX has no data cache, this memory is
+ * always accessed through KSEG1.
+ *
+ * When used with MPLAB, we need to set aside 512 bytes of memory
+ * for use by MPLAB.
+ */
+
+ kseg1_datamem (w!x) : ORIGIN = 0xa0000200, LENGTH = 32K - 512
+}
+
+OUTPUT_FORMAT("elf32-littlemips")
+OUTPUT_ARCH(mips)
+ENTRY(__start)
+
+SECTIONS
+{
+ /* Boot FLASH sections */
+
+ .reset :
+ {
+ KEEP (*(.reset))
+ } > kseg1_reset
+
+ /* Exception handlers. The following is assumed:
+ *
+ * STATUS: BEV=1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ *
+ * In that configuration, the vector locations become:
+ *
+ * Reset, Soft Reset bfc0:0000
+ * TLB Refill bfc0:0200
+ * Cache Error bfc0:0300
+ * All others bfc0:0380
+ * Interrupt bfc0:0400
+ * EJTAG Debug bfc0:0480
+ */
+
+ /* KSEG1 exception handler "trampolines" */
+
+ .gen_excpt :
+ {
+ KEEP (*(.gen_excpt))
+ } > kseg1_genexcpt
+
+ .ebase_excpt :
+ {
+ KEEP (*(.ebase_excpt))
+ } > kseg1_ebexcpt
+
+ .bev_excpt :
+ {
+ KEEP (*(.bev_excpt))
+ } > kseg1_bevexcpt
+
+ .int_excpt :
+ {
+ KEEP (*(.int_excpt))
+ } > kseg1_intexcpt
+
+ .dbg_excpt = ORIGIN(kseg1_dbgexcpt);
+
+ .start :
+ {
+ /* KSEG0 Reset startup logic */
+
+ *(.start)
+
+ /* KSEG0 exception handlers */
+
+ *(.nmi_handler)
+ *(.bev_handler)
+ *(.int_handler)
+ } > kseg0_bootmem
+
+ .dbg_code = ORIGIN(kseg1_dbgcode);
+
+ .devcfg :
+ {
+ KEEP (*(.devcfg))
+ } > kseg1_devcfg
+
+ /* Program FLASH sections */
+
+ .text :
+ {
+ _stext = ABSOLUTE(.);
+ *(.text .text.*)
+ *(.stub)
+ KEEP (*(.text.*personality*))
+ *(.gnu.linkonce.t.*)
+ *(.gnu.warning)
+ *(.mips16.fn.*)
+ *(.mips16.call.*)
+
+ /* Read-only data is included in the text section */
+
+ *(.rodata .rodata.*)
+ *(.rodata1)
+ *(.gnu.linkonce.r.*)
+
+ /* Small initialized constant global and static data */
+
+ *(.sdata2 .sdata2.*)
+ *(.gnu.linkonce.s2.*)
+
+ /* Uninitialized constant global and static data */
+
+ *(.sbss2 .sbss2.*)
+ *(.gnu.linkonce.sb2.*)
+ _etext = ABSOLUTE(.);
+ } > kseg0_progmem
+
+ /* Initialization data begins here in progmem */
+
+ _data_loaddr = LOADADDR(.data);
+
+ .eh_frame_hdr : { *(.eh_frame_hdr) }
+ .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
+
+ /* RAM functions are positioned at the beginning of RAM so that
+ * they can be guaranteed to satisfy the 2Kb alignment requirement.
+ */
+
+/* This causes failures if there are no RAM functions
+ .ramfunc ALIGN(2K) :
+ {
+ _sramfunc = ABSOLUTE(.);
+ *(.ramfunc .ramfunc.*)
+ _eramfunc = ABSOLUTE(.);
+ } > kseg1_datamem AT > kseg0_progmem
+
+ _ramfunc_loadaddr = LOADADDR(.ramfunc);
+ _ramfunc_sizeof = SIZEOF(.ramfunc);
+ _bmxdkpba_address = _sramfunc - ORIGIN(kseg1_datamem) ;
+ _bmxdudba_address = LENGTH(kseg1_datamem) ;
+ _bmxdupba_address = LENGTH(kseg1_datamem) ;
+*/
+
+ .data :
+ {
+ _sdata = ABSOLUTE(.);
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ KEEP (*(.gnu.linkonce.d.*personality*))
+ *(.data1)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
+ _gp = ALIGN(16) + 0x7FF0 ;
+
+ .got :
+ {
+ *(.got.plt) *(.got)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .sdata :
+ {
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit8 :
+ {
+ *(.lit8)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit4 :
+ {
+ *(.lit4)
+ . = ALIGN(4);
+ _edata = ABSOLUTE(.);
+ } >kseg1_datamem AT>kseg0_progmem
+
+ .sbss :
+ {
+ . = ALIGN(16);
+ _sbss = ABSOLUTE(.);
+ *(.dynsbss)
+ *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.scommon)
+ } >kseg1_datamem
+
+ .bss :
+ {
+ *(.dynbss)
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ . = ALIGN(16);
+ _ebss = ABSOLUTE(.);
+ } > kseg1_datamem
+
+ /* 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 */
+ /* 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) }
+
+ /* SGI/MIPS DWARF 2 extensions */
+
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+
+ /DISCARD/ : { *(.note.GNU-stack) }
+}
diff --git a/boards/mips/pic32mx/ubw32/scripts/pinguino-debug.ld
b/boards/mips/pic32mx/ubw32/scripts/pinguino-debug.ld
new file mode 100644
index 0000000..6377698
--- /dev/null
+++ b/boards/mips/pic32mx/ubw32/scripts/pinguino-debug.ld
@@ -0,0 +1,321 @@
+/****************************************************************************
+ * boards/mips/pic32mx/ubw32/scripts/mips-release.ld
+ *
+ * Copyright (C) 2018 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gn...@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 ***********************************************************/
+
+MEMORY
+{
+ /* The PIC32MX460F512L has 512Kb of program FLASH at physical address
+ * 0x1d000000 but is always accessed at KSEG0 address 0x9d00:0000
+ */
+
+ kseg0_progmem (rx) : ORIGIN = 0x9d000000, LENGTH = 512K
+
+ /* The PIC32MX460F512L has 12Kb of boot FLASH at physical address
+ * 0x1fc00000. The initial reset vector is in KSEG1, but all other
+ * accesses are in KSEG0.
+ *
+ * REGION PHYSICAL KSEG SIZE
+ * DESCRIPTION START ADDR (BYTES)
+ * ------------- ---------- ------ ----------------------
+ * Exceptions:*
+ * Reset 0x1fc00000 KSEG1 512 512
+ * TLB Refill 0x1fc00200 KSEG1 256 768
+ * Cache Error 0x1fc00300 KSEG1 128 896
+ * Others 0x1fc00380 KSEG1 128 1024 (1Kb)
+ * Interrupt 0x1fc00400 KSEG1 128 1152
+ * JTAG 0x1fc00480 KSEG1 16 1168
+ * Exceptions 0x1fc00490 KSEG0 8192-1168 8192 (4Kb)
+ * Debug code 0x1fc02000 KSEG1 4096-16 12272
+ * DEVCFG3-0 0x1fc02ff0 KSEG1 16 12288 (12Kb)
+ *
+ * Exceptions assume:
+ *
+ * STATUS: BEV=0/1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ */
+
+ kseg1_reset (rx) : ORIGIN = 0xbfc00000, LENGTH = 384
+ kseg1_genexcpt (rx) : ORIGIN = 0xbfc00180, LENGTH = 128
+ kseg1_ebexcpt (rx) : ORIGIN = 0xbfc00200, LENGTH = 128
+ kseg1_bevexcpt (rx) : ORIGIN = 0xbfc00380, LENGTH = 128
+ kseg1_intexcpt (rx) : ORIGIN = 0xbfc00400, LENGTH = 128
+ kseg1_dbgexcpt (rx) : ORIGIN = 0xbfc00480, LENGTH = 16
+ kseg0_bootmem (rx) : ORIGIN = 0x9fc00490, LENGTH = 8192-1168
+ kseg1_dbgcode (rx) : ORIGIN = 0xbfc02000, LENGTH = 4096-16
+ kseg1_devcfg (r) : ORIGIN = 0xbfc02ff0, LENGTH = 16
+
+ /* The PIC32MX460F512L has 32Kb of data memory at physical address
+ * 0x00000000. Since the PIC32MX has no data cache, this memory is
+ * always accessed through KSEG1.
+ *
+ * When used with MPLAB, we need to set aside 512 bytes of memory
+ * for use by MPLAB.
+ */
+
+ kseg1_datamem (w!x) : ORIGIN = 0xa0000200, LENGTH = 32K - 512
+}
+
+OUTPUT_FORMAT("elf32-littlemips")
+OUTPUT_ARCH(mips)
+ENTRY(__start)
+
+SECTIONS
+{
+ /* Boot FLASH sections */
+
+ .reset :
+ {
+ KEEP (*(.reset))
+ } > kseg1_reset
+
+ /* Exception handlers. The following is assumed:
+ *
+ * STATUS: BEV=1 and EXL=0
+ * CAUSE: IV=1
+ * JTAG: ProbEn=0
+ * And multi-vector support disabled
+ *
+ * In that configuration, the vector locations become:
+ *
+ * Reset, Soft Reset bfc0:0000
+ * TLB Refill bfc0:0200
+ * Cache Error bfc0:0300
+ * All others bfc0:0380
+ * Interrupt bfc0:0400
+ * EJTAG Debug bfc0:0480
+ */
+
+ /* KSEG1 exception handler "trampolines" */
+
+ .gen_excpt :
+ {
+ KEEP (*(.gen_excpt))
+ } > kseg1_genexcpt
+
+ .ebase_excpt :
+ {
+ KEEP (*(.ebase_excpt))
+ } > kseg1_ebexcpt
+
+ .bev_excpt :
+ {
+ KEEP (*(.bev_excpt))
+ } > kseg1_bevexcpt
+
+ .int_excpt :
+ {
+ KEEP (*(.int_excpt))
+ } > kseg1_intexcpt
+
+ .dbg_excpt = ORIGIN(kseg1_dbgexcpt);
+
+ .start :
+ {
+ /* KSEG0 Reset startup logic */
+
+ *(.start)
+
+ /* KSEG0 exception handlers */
+
+ *(.nmi_handler)
+ *(.bev_handler)
+ *(.int_handler)
+ } > kseg0_bootmem
+
+ .dbg_code = ORIGIN(kseg1_dbgcode);
+
+ .devcfg :
+ {
+ KEEP (*(.devcfg))
+ } > kseg1_devcfg
+
+ /* Program FLASH sections */
+
+ .text :
+ {
+ _stext = ABSOLUTE(.);
+ *(.text .text.*)
+ *(.stub)
+ KEEP (*(.text.*personality*))
+ *(.gnu.linkonce.t.*)
+ *(.gnu.warning)
+ *(.mips16.fn.*)
+ *(.mips16.call.*)
+
+ /* Read-only data is included in the text section */
+
+ *(.rodata .rodata.*)
+ *(.rodata1)
+ *(.gnu.linkonce.r.*)
+
+ /* Small initialized constant global and static data */
+
+ *(.sdata2 .sdata2.*)
+ *(.gnu.linkonce.s2.*)
+
+ /* Uninitialized constant global and static data */
+
+ *(.sbss2 .sbss2.*)
+ *(.gnu.linkonce.sb2.*)
+ _etext = ABSOLUTE(.);
+ } > kseg0_progmem
+
+ /* Initialization data begins here in progmem */
+
+ _data_loaddr = LOADADDR(.data);
+
+ .eh_frame_hdr : { *(.eh_frame_hdr) }
+ .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
+
+ /* RAM functions are positioned at the beginning of RAM so that
+ * they can be guaranteed to satisfy the 2Kb alignment requirement.
+ */
+
+/* This causes failures if there are no RAM functions
+ .ramfunc ALIGN(2K) :
+ {
+ _sramfunc = ABSOLUTE(.);
+ *(.ramfunc .ramfunc.*)
+ _eramfunc = ABSOLUTE(.);
+ } > kseg1_datamem AT > kseg0_progmem
+
+ _ramfunc_loadaddr = LOADADDR(.ramfunc);
+ _ramfunc_sizeof = SIZEOF(.ramfunc);
+ _bmxdkpba_address = _sramfunc - ORIGIN(kseg1_datamem) ;
+ _bmxdudba_address = LENGTH(kseg1_datamem) ;
+ _bmxdupba_address = LENGTH(kseg1_datamem) ;
+*/
+
+ .data :
+ {
+ _sdata = ABSOLUTE(.);
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ KEEP (*(.gnu.linkonce.d.*personality*))
+ *(.data1)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
+ _gp = ALIGN(16) + 0x7FF0 ;
+
+ .got :
+ {
+ *(.got.plt) *(.got)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .sdata :
+ {
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit8 :
+ {
+ *(.lit8)
+ } > kseg1_datamem AT > kseg0_progmem
+
+ .lit4 :
+ {
+ *(.lit4)
+ . = ALIGN(4);
+ _edata = ABSOLUTE(.);
+ } >kseg1_datamem AT>kseg0_progmem
+
+ .sbss :
+ {
+ . = ALIGN(16);
+ _sbss = ABSOLUTE(.);
+ *(.dynsbss)
+ *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.scommon)
+ } >kseg1_datamem
+
+ .bss :
+ {
+ *(.dynbss)
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ . = ALIGN(16);
+ _ebss = ABSOLUTE(.);
+ } > kseg1_datamem
+
+ /* 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 */
+ /* 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) }
+
+ /* SGI/MIPS DWARF 2 extensions */
+
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+
+ /DISCARD/ : { *(.note.GNU-stack) }
+}
