From b32a38e373dc1e30ea26cc58f7e6e791e50190f4 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Wed, 25 Jan 2017 09:49:55 +1100
Subject: [PATCH] esp8266: Factor out common linker code to esp8266_common.ld.
---
esp8266/esp8266.ld | 297 +-------------------------------------
esp8266/esp8266_512k.ld | 297 +-------------------------------------
esp8266/esp8266_common.ld | 297 ++++++++++++++++++++++++++++++++++++++
esp8266/esp8266_ota.ld | 297 +-------------------------------------
4 files changed, 303 insertions(+), 885 deletions(-)
create mode 100644 esp8266/esp8266_common.ld
diff --git a/esp8266/esp8266.ld b/esp8266/esp8266.ld
index a6a4b930b..960c75179 100644
--- a/esp8266/esp8266.ld
+++ b/esp8266/esp8266.ld
@@ -8,298 +8,5 @@ MEMORY
irom0_0_seg : org = 0x40209000, len = 0x87000
}
-/* define the top of RAM */
-_heap_end = ORIGIN(dram0_0_seg) + LENGTH(dram0_0_seg);
-
-PHDRS
-{
- dport0_0_phdr PT_LOAD;
- dram0_0_phdr PT_LOAD;
- dram0_0_bss_phdr PT_LOAD;
- iram1_0_phdr PT_LOAD;
- irom0_0_phdr PT_LOAD;
-}
-
-ENTRY(firmware_start)
-EXTERN(_DebugExceptionVector)
-EXTERN(_DoubleExceptionVector)
-EXTERN(_KernelExceptionVector)
-EXTERN(_NMIExceptionVector)
-EXTERN(_UserExceptionVector)
-
-PROVIDE(_memmap_vecbase_reset = 0x40000000);
-
-/* Various memory-map dependent cache attribute settings: */
-_memmap_cacheattr_wb_base = 0x00000110;
-_memmap_cacheattr_wt_base = 0x00000110;
-_memmap_cacheattr_bp_base = 0x00000220;
-_memmap_cacheattr_unused_mask = 0xFFFFF00F;
-_memmap_cacheattr_wb_trapnull = 0x2222211F;
-_memmap_cacheattr_wba_trapnull = 0x2222211F;
-_memmap_cacheattr_wbna_trapnull = 0x2222211F;
-_memmap_cacheattr_wt_trapnull = 0x2222211F;
-_memmap_cacheattr_bp_trapnull = 0x2222222F;
-_memmap_cacheattr_wb_strict = 0xFFFFF11F;
-_memmap_cacheattr_wt_strict = 0xFFFFF11F;
-_memmap_cacheattr_bp_strict = 0xFFFFF22F;
-_memmap_cacheattr_wb_allvalid = 0x22222112;
-_memmap_cacheattr_wt_allvalid = 0x22222112;
-_memmap_cacheattr_bp_allvalid = 0x22222222;
-PROVIDE(_memmap_cacheattr_reset = _memmap_cacheattr_wb_trapnull);
-
-SECTIONS
-{
-
- .dport0.rodata : ALIGN(4)
- {
- _dport0_rodata_start = ABSOLUTE(.);
- *(.dport0.rodata)
- *(.dport.rodata)
- _dport0_rodata_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .dport0.literal : ALIGN(4)
- {
- _dport0_literal_start = ABSOLUTE(.);
- *(.dport0.literal)
- *(.dport.literal)
- _dport0_literal_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .dport0.data : ALIGN(4)
- {
- _dport0_data_start = ABSOLUTE(.);
- *(.dport0.data)
- *(.dport.data)
- _dport0_data_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .irom0.text : ALIGN(4)
- {
- _irom0_text_start = ABSOLUTE(.);
- *(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
-
- /* we put some specific text in this section */
-
- *py/argcheck.o*(.literal* .text*)
- *py/asm*.o*(.literal* .text*)
- *py/bc.o*(.literal* .text*)
- *py/binary.o*(.literal* .text*)
- *py/builtin*.o*(.literal* .text*)
- *py/compile.o*(.literal* .text*)
- *py/emit*.o*(.literal* .text*)
- *py/persistentcode*.o*(.literal* .text*)
- *py/formatfloat.o*(.literal* .text*)
- *py/frozenmod.o*(.literal* .text*)
- *py/gc.o*(.literal* .text*)
- *py/reader*.o*(.literal* .text*)
- *py/lexer*.o*(.literal* .text*)
- *py/malloc*.o*(.literal* .text*)
- *py/map*.o*(.literal* .text*)
- *py/mod*.o*(.literal* .text*)
- *py/mpprint.o*(.literal* .text*)
- *py/mpstate.o*(.literal* .text*)
- *py/mpz.o*(.literal* .text*)
- *py/native*.o*(.literal* .text*)
- *py/nlr*.o*(.literal* .text*)
- *py/obj*.o*(.literal* .text*)
- *py/opmethods.o*(.literal* .text*)
- *py/parse*.o*(.literal* .text*)
- *py/qstr.o*(.literal* .text*)
- *py/repl.o*(.literal* .text*)
- *py/runtime.o*(.literal* .text*)
- *py/scope.o*(.literal* .text*)
- *py/sequence.o*(.literal* .text*)
- *py/showbc.o*(.literal* .text*)
- *py/smallint.o*(.literal* .text*)
- *py/stackctrl.o*(.literal* .text*)
- *py/stream.o*(.literal* .text*)
- *py/unicode.o*(.literal* .text*)
- *py/vm.o*(.literal* .text*)
- *py/vstr.o*(.literal* .text*)
- *py/warning.o*(.literal* .text*)
-
- *extmod/*.o*(.literal* .text*)
-
- *lib/fatfs/*.o*(.literal*, .text*)
- */libaxtls.a:(.literal*, .text*)
- *lib/berkeley-db-1.xx/*.o(.literal*, .text*)
- *lib/libm/*.o*(.literal*, .text*)
- *lib/mp-readline/*.o(.literal*, .text*)
- *lib/netutils/*.o*(.literal*, .text*)
- *lib/timeutils/*.o*(.literal*, .text*)
- *lib/utils/*.o*(.literal*, .text*)
-
- *stmhal/pybstdio.o(.literal*, .text*)
-
- build/main.o(.literal* .text*)
- *gccollect.o(.literal* .text*)
- *gchelper.o(.literal* .text*)
- *help.o(.literal* .text*)
- *lexerstr32.o(.literal* .text*)
- *utils.o(.literal* .text*)
- *modpyb.o(.literal*, .text*)
- *machine_pin.o(.literal*, .text*)
- *machine_pwm.o(.literal*, .text*)
- *machine_rtc.o(.literal*, .text*)
- *machine_adc.o(.literal*, .text*)
- *machine_uart.o(.literal*, .text*)
- *modpybi2c.o(.literal*, .text*)
- *modmachine.o(.literal*, .text*)
- *machine_wdt.o(.literal*, .text*)
- *machine_spi.o(.literal*, .text*)
- *machine_hspi.o(.literal*, .text*)
- *hspi.o(.literal*, .text*)
- *modesp.o(.literal* .text*)
- *modnetwork.o(.literal* .text*)
- *moduos.o(.literal* .text*)
- *modutime.o(.literal* .text*)
- *modlwip.o(.literal* .text*)
- *modsocket.o(.literal* .text*)
- *modonewire.o(.literal* .text*)
-
- /* we put as much rodata as possible in this section */
- /* note that only rodata accessed as a machine word is allowed here */
- *py/qstr.o(.rodata.const_pool)
- *.o(.rodata.mp_type_*) /* catches type: mp_obj_type_t */
- *.o(.rodata.*_locals_dict*) /* catches types: mp_obj_dict_t, mp_map_elem_t */
- *.o(.rodata.mp_module_*) /* catches types: mp_obj_module_t, mp_obj_dict_t, mp_map_elem_t */
- */frozen.o(.rodata.mp_frozen_sizes) /* frozen modules */
- */frozen.o(.rodata.mp_frozen_content) /* frozen modules */
-
- /* for -mforce-l32 */
- build/*.o(.rodata*)
-
- _irom0_text_end = ABSOLUTE(.);
- } >irom0_0_seg :irom0_0_phdr
-
- .text : ALIGN(4)
- {
- _stext = .;
- _text_start = ABSOLUTE(.);
- *(.UserEnter.text)
- . = ALIGN(16);
- *(.DebugExceptionVector.text)
- . = ALIGN(16);
- *(.NMIExceptionVector.text)
- . = ALIGN(16);
- *(.KernelExceptionVector.text)
- LONG(0)
- LONG(0)
- LONG(0)
- LONG(0)
- . = ALIGN(16);
- *(.UserExceptionVector.text)
- LONG(0)
- LONG(0)
- LONG(0)
- LONG(0)
- . = ALIGN(16);
- *(.DoubleExceptionVector.text)
- LONG(0)
- LONG(0)
- LONG(0)
- LONG(0)
- . = ALIGN (16);
- *(.entry.text)
- *(.init.literal)
- *(.init)
- *(.literal .text .literal.* .text.* .iram0.literal .iram0.text .iram0.text.*.literal .iram0.text.*)
- *(.stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
- *(.fini.literal)
- *(.fini)
- *(.gnu.version)
- _text_end = ABSOLUTE(.);
- _etext = .;
- } >iram1_0_seg :iram1_0_phdr
-
- .lit4 : ALIGN(4)
- {
- _lit4_start = ABSOLUTE(.);
- *(*.lit4)
- *(.lit4.*)
- *(.gnu.linkonce.lit4.*)
- _lit4_end = ABSOLUTE(.);
- } >iram1_0_seg :iram1_0_phdr
-
- .data : ALIGN(4)
- {
- _data_start = ABSOLUTE(.);
- *(.data)
- *(.data.*)
- *(.gnu.linkonce.d.*)
- *(.data1)
- *(.sdata)
- *(.sdata.*)
- *(.gnu.linkonce.s.*)
- *(.sdata2)
- *(.sdata2.*)
- *(.gnu.linkonce.s2.*)
- *(.jcr)
- _data_end = ABSOLUTE(.);
- } >dram0_0_seg :dram0_0_phdr
-
- .rodata : ALIGN(4)
- {
- _rodata_start = ABSOLUTE(.);
- *(.sdk.version)
- *(.rodata)
- *(.rodata.*)
- *(.gnu.linkonce.r.*)
- *(.rodata1)
- __XT_EXCEPTION_TABLE__ = ABSOLUTE(.);
- *(.xt_except_table)
- *(.gcc_except_table)
- *(.gnu.linkonce.e.*)
- *(.gnu.version_r)
- *(.eh_frame)
- /* C++ constructor and destructor tables, properly ordered: */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- /* C++ exception handlers table: */
- __XT_EXCEPTION_DESCS__ = ABSOLUTE(.);
- *(.xt_except_desc)
- *(.gnu.linkonce.h.*)
- __XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.);
- *(.xt_except_desc_end)
- *(.dynamic)
- *(.gnu.version_d)
- . = ALIGN(4); /* this table MUST be 4-byte aligned */
- _bss_table_start = ABSOLUTE(.);
- LONG(_bss_start)
- LONG(_bss_end)
- _bss_table_end = ABSOLUTE(.);
- _rodata_end = ABSOLUTE(.);
- } >dram0_0_seg :dram0_0_phdr
-
- .bss ALIGN(8) (NOLOAD) : ALIGN(4)
- {
- . = ALIGN (8);
- _bss_start = ABSOLUTE(.);
- *(.dynsbss)
- *(.sbss)
- *(.sbss.*)
- *(.gnu.linkonce.sb.*)
- *(.scommon)
- *(.sbss2)
- *(.sbss2.*)
- *(.gnu.linkonce.sb2.*)
- *(.dynbss)
- *(.bss)
- *(.bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN (8);
- _bss_end = ABSOLUTE(.);
- _heap_start = ABSOLUTE(.);
- } >dram0_0_seg :dram0_0_bss_phdr
-}
-
-/* get ROM code address */
-INCLUDE "eagle.rom.addr.v6.ld"
+/* define common sections and symbols */
+INCLUDE esp8266_common.ld
diff --git a/esp8266/esp8266_512k.ld b/esp8266/esp8266_512k.ld
index 2bffcab80..0ae663db1 100644
--- a/esp8266/esp8266_512k.ld
+++ b/esp8266/esp8266_512k.ld
@@ -8,298 +8,5 @@ MEMORY
irom0_0_seg : org = 0x40209000, len = 0x72000
}
-/* define the top of RAM */
-_heap_end = ORIGIN(dram0_0_seg) + LENGTH(dram0_0_seg);
-
-PHDRS
-{
- dport0_0_phdr PT_LOAD;
- dram0_0_phdr PT_LOAD;
- dram0_0_bss_phdr PT_LOAD;
- iram1_0_phdr PT_LOAD;
- irom0_0_phdr PT_LOAD;
-}
-
-ENTRY(firmware_start)
-EXTERN(_DebugExceptionVector)
-EXTERN(_DoubleExceptionVector)
-EXTERN(_KernelExceptionVector)
-EXTERN(_NMIExceptionVector)
-EXTERN(_UserExceptionVector)
-
-PROVIDE(_memmap_vecbase_reset = 0x40000000);
-
-/* Various memory-map dependent cache attribute settings: */
-_memmap_cacheattr_wb_base = 0x00000110;
-_memmap_cacheattr_wt_base = 0x00000110;
-_memmap_cacheattr_bp_base = 0x00000220;
-_memmap_cacheattr_unused_mask = 0xFFFFF00F;
-_memmap_cacheattr_wb_trapnull = 0x2222211F;
-_memmap_cacheattr_wba_trapnull = 0x2222211F;
-_memmap_cacheattr_wbna_trapnull = 0x2222211F;
-_memmap_cacheattr_wt_trapnull = 0x2222211F;
-_memmap_cacheattr_bp_trapnull = 0x2222222F;
-_memmap_cacheattr_wb_strict = 0xFFFFF11F;
-_memmap_cacheattr_wt_strict = 0xFFFFF11F;
-_memmap_cacheattr_bp_strict = 0xFFFFF22F;
-_memmap_cacheattr_wb_allvalid = 0x22222112;
-_memmap_cacheattr_wt_allvalid = 0x22222112;
-_memmap_cacheattr_bp_allvalid = 0x22222222;
-PROVIDE(_memmap_cacheattr_reset = _memmap_cacheattr_wb_trapnull);
-
-SECTIONS
-{
-
- .dport0.rodata : ALIGN(4)
- {
- _dport0_rodata_start = ABSOLUTE(.);
- *(.dport0.rodata)
- *(.dport.rodata)
- _dport0_rodata_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .dport0.literal : ALIGN(4)
- {
- _dport0_literal_start = ABSOLUTE(.);
- *(.dport0.literal)
- *(.dport.literal)
- _dport0_literal_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .dport0.data : ALIGN(4)
- {
- _dport0_data_start = ABSOLUTE(.);
- *(.dport0.data)
- *(.dport.data)
- _dport0_data_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .irom0.text : ALIGN(4)
- {
- _irom0_text_start = ABSOLUTE(.);
- *(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
-
- /* we put some specific text in this section */
-
- *py/argcheck.o*(.literal* .text*)
- *py/asm*.o*(.literal* .text*)
- *py/bc.o*(.literal* .text*)
- *py/binary.o*(.literal* .text*)
- *py/builtin*.o*(.literal* .text*)
- *py/compile.o*(.literal* .text*)
- *py/emit*.o*(.literal* .text*)
- *py/persistentcode*.o*(.literal* .text*)
- *py/formatfloat.o*(.literal* .text*)
- *py/frozenmod.o*(.literal* .text*)
- *py/gc.o*(.literal* .text*)
- *py/reader*.o*(.literal* .text*)
- *py/lexer*.o*(.literal* .text*)
- *py/malloc*.o*(.literal* .text*)
- *py/map*.o*(.literal* .text*)
- *py/mod*.o*(.literal* .text*)
- *py/mpprint.o*(.literal* .text*)
- *py/mpstate.o*(.literal* .text*)
- *py/mpz.o*(.literal* .text*)
- *py/native*.o*(.literal* .text*)
- *py/nlr*.o*(.literal* .text*)
- *py/obj*.o*(.literal* .text*)
- *py/opmethods.o*(.literal* .text*)
- *py/parse*.o*(.literal* .text*)
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- *py/runtime.o*(.literal* .text*)
- *py/scope.o*(.literal* .text*)
- *py/sequence.o*(.literal* .text*)
- *py/showbc.o*(.literal* .text*)
- *py/smallint.o*(.literal* .text*)
- *py/stackctrl.o*(.literal* .text*)
- *py/stream.o*(.literal* .text*)
- *py/unicode.o*(.literal* .text*)
- *py/vm.o*(.literal* .text*)
- *py/vstr.o*(.literal* .text*)
- *py/warning.o*(.literal* .text*)
-
- *extmod/*.o*(.literal* .text*)
-
- *lib/fatfs/*.o*(.literal*, .text*)
- */libaxtls.a:(.literal*, .text*)
- *lib/berkeley-db-1.xx/*.o(.literal*, .text*)
- *lib/libm/*.o*(.literal*, .text*)
- *lib/mp-readline/*.o(.literal*, .text*)
- *lib/netutils/*.o*(.literal*, .text*)
- *lib/timeutils/*.o*(.literal*, .text*)
- *lib/utils/*.o*(.literal*, .text*)
-
- *stmhal/pybstdio.o(.literal*, .text*)
-
- build/main.o(.literal* .text*)
- *gccollect.o(.literal* .text*)
- *gchelper.o(.literal* .text*)
- *help.o(.literal* .text*)
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- *modpyb.o(.literal*, .text*)
- *machine_pin.o(.literal*, .text*)
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- *machine_rtc.o(.literal*, .text*)
- *machine_adc.o(.literal*, .text*)
- *machine_uart.o(.literal*, .text*)
- *modpybi2c.o(.literal*, .text*)
- *modmachine.o(.literal*, .text*)
- *machine_wdt.o(.literal*, .text*)
- *machine_spi.o(.literal*, .text*)
- *machine_hspi.o(.literal*, .text*)
- *hspi.o(.literal*, .text*)
- *modesp.o(.literal* .text*)
- *modnetwork.o(.literal* .text*)
- *moduos.o(.literal* .text*)
- *modutime.o(.literal* .text*)
- *modlwip.o(.literal* .text*)
- *modsocket.o(.literal* .text*)
- *modonewire.o(.literal* .text*)
-
- /* we put as much rodata as possible in this section */
- /* note that only rodata accessed as a machine word is allowed here */
- *py/qstr.o(.rodata.const_pool)
- *.o(.rodata.mp_type_*) /* catches type: mp_obj_type_t */
- *.o(.rodata.*_locals_dict*) /* catches types: mp_obj_dict_t, mp_map_elem_t */
- *.o(.rodata.mp_module_*) /* catches types: mp_obj_module_t, mp_obj_dict_t, mp_map_elem_t */
- */frozen.o(.rodata.mp_frozen_sizes) /* frozen modules */
- */frozen.o(.rodata.mp_frozen_content) /* frozen modules */
-
- /* for -mforce-l32 */
- build/*.o(.rodata*)
-
- _irom0_text_end = ABSOLUTE(.);
- } >irom0_0_seg :irom0_0_phdr
-
- .text : ALIGN(4)
- {
- _stext = .;
- _text_start = ABSOLUTE(.);
- *(.UserEnter.text)
- . = ALIGN(16);
- *(.DebugExceptionVector.text)
- . = ALIGN(16);
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- LONG(0)
- LONG(0)
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- /* C++ exception handlers table: */
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- *(.xt_except_desc_end)
- *(.dynamic)
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- _bss_table_start = ABSOLUTE(.);
- LONG(_bss_start)
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- _bss_table_end = ABSOLUTE(.);
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-
- .bss ALIGN(8) (NOLOAD) : ALIGN(4)
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- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN (8);
- _bss_end = ABSOLUTE(.);
- _heap_start = ABSOLUTE(.);
- } >dram0_0_seg :dram0_0_bss_phdr
-}
-
-/* get ROM code address */
-INCLUDE "eagle.rom.addr.v6.ld"
+/* define common sections and symbols */
+INCLUDE esp8266_common.ld
diff --git a/esp8266/esp8266_common.ld b/esp8266/esp8266_common.ld
new file mode 100644
index 000000000..d22a53865
--- /dev/null
+++ b/esp8266/esp8266_common.ld
@@ -0,0 +1,297 @@
+/* GNU linker script for ESP8266, common sections and symbols */
+
+/* define the top of RAM */
+_heap_end = ORIGIN(dram0_0_seg) + LENGTH(dram0_0_seg);
+
+PHDRS
+{
+ dport0_0_phdr PT_LOAD;
+ dram0_0_phdr PT_LOAD;
+ dram0_0_bss_phdr PT_LOAD;
+ iram1_0_phdr PT_LOAD;
+ irom0_0_phdr PT_LOAD;
+}
+
+ENTRY(firmware_start)
+EXTERN(_DebugExceptionVector)
+EXTERN(_DoubleExceptionVector)
+EXTERN(_KernelExceptionVector)
+EXTERN(_NMIExceptionVector)
+EXTERN(_UserExceptionVector)
+
+PROVIDE(_memmap_vecbase_reset = 0x40000000);
+
+/* Various memory-map dependent cache attribute settings: */
+_memmap_cacheattr_wb_base = 0x00000110;
+_memmap_cacheattr_wt_base = 0x00000110;
+_memmap_cacheattr_bp_base = 0x00000220;
+_memmap_cacheattr_unused_mask = 0xFFFFF00F;
+_memmap_cacheattr_wb_trapnull = 0x2222211F;
+_memmap_cacheattr_wba_trapnull = 0x2222211F;
+_memmap_cacheattr_wbna_trapnull = 0x2222211F;
+_memmap_cacheattr_wt_trapnull = 0x2222211F;
+_memmap_cacheattr_bp_trapnull = 0x2222222F;
+_memmap_cacheattr_wb_strict = 0xFFFFF11F;
+_memmap_cacheattr_wt_strict = 0xFFFFF11F;
+_memmap_cacheattr_bp_strict = 0xFFFFF22F;
+_memmap_cacheattr_wb_allvalid = 0x22222112;
+_memmap_cacheattr_wt_allvalid = 0x22222112;
+_memmap_cacheattr_bp_allvalid = 0x22222222;
+PROVIDE(_memmap_cacheattr_reset = _memmap_cacheattr_wb_trapnull);
+
+SECTIONS
+{
+
+ .dport0.rodata : ALIGN(4)
+ {
+ _dport0_rodata_start = ABSOLUTE(.);
+ *(.dport0.rodata)
+ *(.dport.rodata)
+ _dport0_rodata_end = ABSOLUTE(.);
+ } >dport0_0_seg :dport0_0_phdr
+
+ .dport0.literal : ALIGN(4)
+ {
+ _dport0_literal_start = ABSOLUTE(.);
+ *(.dport0.literal)
+ *(.dport.literal)
+ _dport0_literal_end = ABSOLUTE(.);
+ } >dport0_0_seg :dport0_0_phdr
+
+ .dport0.data : ALIGN(4)
+ {
+ _dport0_data_start = ABSOLUTE(.);
+ *(.dport0.data)
+ *(.dport.data)
+ _dport0_data_end = ABSOLUTE(.);
+ } >dport0_0_seg :dport0_0_phdr
+
+ .irom0.text : ALIGN(4)
+ {
+ _irom0_text_start = ABSOLUTE(.);
+ *(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
+
+ /* we put some specific text in this section */
+
+ *py/argcheck.o*(.literal* .text*)
+ *py/asm*.o*(.literal* .text*)
+ *py/bc.o*(.literal* .text*)
+ *py/binary.o*(.literal* .text*)
+ *py/builtin*.o*(.literal* .text*)
+ *py/compile.o*(.literal* .text*)
+ *py/emit*.o*(.literal* .text*)
+ *py/persistentcode*.o*(.literal* .text*)
+ *py/formatfloat.o*(.literal* .text*)
+ *py/frozenmod.o*(.literal* .text*)
+ *py/gc.o*(.literal* .text*)
+ *py/reader*.o*(.literal* .text*)
+ *py/lexer*.o*(.literal* .text*)
+ *py/malloc*.o*(.literal* .text*)
+ *py/map*.o*(.literal* .text*)
+ *py/mod*.o*(.literal* .text*)
+ *py/mpprint.o*(.literal* .text*)
+ *py/mpstate.o*(.literal* .text*)
+ *py/mpz.o*(.literal* .text*)
+ *py/native*.o*(.literal* .text*)
+ *py/nlr*.o*(.literal* .text*)
+ *py/obj*.o*(.literal* .text*)
+ *py/opmethods.o*(.literal* .text*)
+ *py/parse*.o*(.literal* .text*)
+ *py/qstr.o*(.literal* .text*)
+ *py/repl.o*(.literal* .text*)
+ *py/runtime.o*(.literal* .text*)
+ *py/scope.o*(.literal* .text*)
+ *py/sequence.o*(.literal* .text*)
+ *py/showbc.o*(.literal* .text*)
+ *py/smallint.o*(.literal* .text*)
+ *py/stackctrl.o*(.literal* .text*)
+ *py/stream.o*(.literal* .text*)
+ *py/unicode.o*(.literal* .text*)
+ *py/vm.o*(.literal* .text*)
+ *py/vstr.o*(.literal* .text*)
+ *py/warning.o*(.literal* .text*)
+
+ *extmod/*.o*(.literal* .text*)
+
+ *lib/fatfs/*.o*(.literal*, .text*)
+ */libaxtls.a:(.literal*, .text*)
+ *lib/berkeley-db-1.xx/*.o(.literal*, .text*)
+ *lib/libm/*.o*(.literal*, .text*)
+ *lib/mp-readline/*.o(.literal*, .text*)
+ *lib/netutils/*.o*(.literal*, .text*)
+ *lib/timeutils/*.o*(.literal*, .text*)
+ *lib/utils/*.o*(.literal*, .text*)
+
+ *stmhal/pybstdio.o(.literal*, .text*)
+
+ build/main.o(.literal* .text*)
+ *gccollect.o(.literal* .text*)
+ *gchelper.o(.literal* .text*)
+ *help.o(.literal* .text*)
+ *lexerstr32.o(.literal* .text*)
+ *utils.o(.literal* .text*)
+ *modpyb.o(.literal*, .text*)
+ *machine_pin.o(.literal*, .text*)
+ *machine_pwm.o(.literal*, .text*)
+ *machine_rtc.o(.literal*, .text*)
+ *machine_adc.o(.literal*, .text*)
+ *machine_uart.o(.literal*, .text*)
+ *modpybi2c.o(.literal*, .text*)
+ *modmachine.o(.literal*, .text*)
+ *machine_wdt.o(.literal*, .text*)
+ *machine_spi.o(.literal*, .text*)
+ *machine_hspi.o(.literal*, .text*)
+ *hspi.o(.literal*, .text*)
+ *modesp.o(.literal* .text*)
+ *modnetwork.o(.literal* .text*)
+ *moduos.o(.literal* .text*)
+ *modutime.o(.literal* .text*)
+ *modlwip.o(.literal* .text*)
+ *modsocket.o(.literal* .text*)
+ *modonewire.o(.literal* .text*)
+
+ /* we put as much rodata as possible in this section */
+ /* note that only rodata accessed as a machine word is allowed here */
+ *py/qstr.o(.rodata.const_pool)
+ *.o(.rodata.mp_type_*) /* catches type: mp_obj_type_t */
+ *.o(.rodata.*_locals_dict*) /* catches types: mp_obj_dict_t, mp_map_elem_t */
+ *.o(.rodata.mp_module_*) /* catches types: mp_obj_module_t, mp_obj_dict_t, mp_map_elem_t */
+ */frozen.o(.rodata.mp_frozen_sizes) /* frozen modules */
+ */frozen.o(.rodata.mp_frozen_content) /* frozen modules */
+
+ /* for -mforce-l32 */
+ build/*.o(.rodata*)
+
+ _irom0_text_end = ABSOLUTE(.);
+ } >irom0_0_seg :irom0_0_phdr
+
+ .text : ALIGN(4)
+ {
+ _stext = .;
+ _text_start = ABSOLUTE(.);
+ *(.UserEnter.text)
+ . = ALIGN(16);
+ *(.DebugExceptionVector.text)
+ . = ALIGN(16);
+ *(.NMIExceptionVector.text)
+ . = ALIGN(16);
+ *(.KernelExceptionVector.text)
+ LONG(0)
+ LONG(0)
+ LONG(0)
+ LONG(0)
+ . = ALIGN(16);
+ *(.UserExceptionVector.text)
+ LONG(0)
+ LONG(0)
+ LONG(0)
+ LONG(0)
+ . = ALIGN(16);
+ *(.DoubleExceptionVector.text)
+ LONG(0)
+ LONG(0)
+ LONG(0)
+ LONG(0)
+ . = ALIGN (16);
+ *(.entry.text)
+ *(.init.literal)
+ *(.init)
+ *(.literal .text .literal.* .text.* .iram0.literal .iram0.text .iram0.text.*.literal .iram0.text.*)
+ *(.stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
+ *(.fini.literal)
+ *(.fini)
+ *(.gnu.version)
+ _text_end = ABSOLUTE(.);
+ _etext = .;
+ } >iram1_0_seg :iram1_0_phdr
+
+ .lit4 : ALIGN(4)
+ {
+ _lit4_start = ABSOLUTE(.);
+ *(*.lit4)
+ *(.lit4.*)
+ *(.gnu.linkonce.lit4.*)
+ _lit4_end = ABSOLUTE(.);
+ } >iram1_0_seg :iram1_0_phdr
+
+ .data : ALIGN(4)
+ {
+ _data_start = ABSOLUTE(.);
+ *(.data)
+ *(.data.*)
+ *(.gnu.linkonce.d.*)
+ *(.data1)
+ *(.sdata)
+ *(.sdata.*)
+ *(.gnu.linkonce.s.*)
+ *(.sdata2)
+ *(.sdata2.*)
+ *(.gnu.linkonce.s2.*)
+ *(.jcr)
+ _data_end = ABSOLUTE(.);
+ } >dram0_0_seg :dram0_0_phdr
+
+ .rodata : ALIGN(4)
+ {
+ _rodata_start = ABSOLUTE(.);
+ *(.sdk.version)
+ *(.rodata)
+ *(.rodata.*)
+ *(.gnu.linkonce.r.*)
+ *(.rodata1)
+ __XT_EXCEPTION_TABLE__ = ABSOLUTE(.);
+ *(.xt_except_table)
+ *(.gcc_except_table)
+ *(.gnu.linkonce.e.*)
+ *(.gnu.version_r)
+ *(.eh_frame)
+ /* C++ constructor and destructor tables, properly ordered: */
+ KEEP (*crtbegin.o(.ctors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+ KEEP (*crtbegin.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+ /* C++ exception handlers table: */
+ __XT_EXCEPTION_DESCS__ = ABSOLUTE(.);
+ *(.xt_except_desc)
+ *(.gnu.linkonce.h.*)
+ __XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.);
+ *(.xt_except_desc_end)
+ *(.dynamic)
+ *(.gnu.version_d)
+ . = ALIGN(4); /* this table MUST be 4-byte aligned */
+ _bss_table_start = ABSOLUTE(.);
+ LONG(_bss_start)
+ LONG(_bss_end)
+ _bss_table_end = ABSOLUTE(.);
+ _rodata_end = ABSOLUTE(.);
+ } >dram0_0_seg :dram0_0_phdr
+
+ .bss ALIGN(8) (NOLOAD) : ALIGN(4)
+ {
+ . = ALIGN (8);
+ _bss_start = ABSOLUTE(.);
+ *(.dynsbss)
+ *(.sbss)
+ *(.sbss.*)
+ *(.gnu.linkonce.sb.*)
+ *(.scommon)
+ *(.sbss2)
+ *(.sbss2.*)
+ *(.gnu.linkonce.sb2.*)
+ *(.dynbss)
+ *(.bss)
+ *(.bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ . = ALIGN (8);
+ _bss_end = ABSOLUTE(.);
+ _heap_start = ABSOLUTE(.);
+ } >dram0_0_seg :dram0_0_bss_phdr
+}
+
+/* get ROM code address */
+INCLUDE "eagle.rom.addr.v6.ld"
diff --git a/esp8266/esp8266_ota.ld b/esp8266/esp8266_ota.ld
index aceeb25a5..d9afaa8f2 100644
--- a/esp8266/esp8266_ota.ld
+++ b/esp8266/esp8266_ota.ld
@@ -9,298 +9,5 @@ MEMORY
irom0_0_seg : org = 0x40200000 + 0x3c000 + 0x9000, len = 0x87000
}
-/* define the top of RAM */
-_heap_end = ORIGIN(dram0_0_seg) + LENGTH(dram0_0_seg);
-
-PHDRS
-{
- dport0_0_phdr PT_LOAD;
- dram0_0_phdr PT_LOAD;
- dram0_0_bss_phdr PT_LOAD;
- iram1_0_phdr PT_LOAD;
- irom0_0_phdr PT_LOAD;
-}
-
-ENTRY(firmware_start)
-EXTERN(_DebugExceptionVector)
-EXTERN(_DoubleExceptionVector)
-EXTERN(_KernelExceptionVector)
-EXTERN(_NMIExceptionVector)
-EXTERN(_UserExceptionVector)
-
-PROVIDE(_memmap_vecbase_reset = 0x40000000);
-
-/* Various memory-map dependent cache attribute settings: */
-_memmap_cacheattr_wb_base = 0x00000110;
-_memmap_cacheattr_wt_base = 0x00000110;
-_memmap_cacheattr_bp_base = 0x00000220;
-_memmap_cacheattr_unused_mask = 0xFFFFF00F;
-_memmap_cacheattr_wb_trapnull = 0x2222211F;
-_memmap_cacheattr_wba_trapnull = 0x2222211F;
-_memmap_cacheattr_wbna_trapnull = 0x2222211F;
-_memmap_cacheattr_wt_trapnull = 0x2222211F;
-_memmap_cacheattr_bp_trapnull = 0x2222222F;
-_memmap_cacheattr_wb_strict = 0xFFFFF11F;
-_memmap_cacheattr_wt_strict = 0xFFFFF11F;
-_memmap_cacheattr_bp_strict = 0xFFFFF22F;
-_memmap_cacheattr_wb_allvalid = 0x22222112;
-_memmap_cacheattr_wt_allvalid = 0x22222112;
-_memmap_cacheattr_bp_allvalid = 0x22222222;
-PROVIDE(_memmap_cacheattr_reset = _memmap_cacheattr_wb_trapnull);
-
-SECTIONS
-{
-
- .dport0.rodata : ALIGN(4)
- {
- _dport0_rodata_start = ABSOLUTE(.);
- *(.dport0.rodata)
- *(.dport.rodata)
- _dport0_rodata_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .dport0.literal : ALIGN(4)
- {
- _dport0_literal_start = ABSOLUTE(.);
- *(.dport0.literal)
- *(.dport.literal)
- _dport0_literal_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .dport0.data : ALIGN(4)
- {
- _dport0_data_start = ABSOLUTE(.);
- *(.dport0.data)
- *(.dport.data)
- _dport0_data_end = ABSOLUTE(.);
- } >dport0_0_seg :dport0_0_phdr
-
- .irom0.text : ALIGN(4)
- {
- _irom0_text_start = ABSOLUTE(.);
- *(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
-
- /* we put some specific text in this section */
-
- *py/argcheck.o*(.literal* .text*)
- *py/asm*.o*(.literal* .text*)
- *py/bc.o*(.literal* .text*)
- *py/binary.o*(.literal* .text*)
- *py/builtin*.o*(.literal* .text*)
- *py/compile.o*(.literal* .text*)
- *py/emit*.o*(.literal* .text*)
- *py/persistentcode*.o*(.literal* .text*)
- *py/formatfloat.o*(.literal* .text*)
- *py/frozenmod.o*(.literal* .text*)
- *py/gc.o*(.literal* .text*)
- *py/reader*.o*(.literal* .text*)
- *py/lexer*.o*(.literal* .text*)
- *py/malloc*.o*(.literal* .text*)
- *py/map*.o*(.literal* .text*)
- *py/mod*.o*(.literal* .text*)
- *py/mpprint.o*(.literal* .text*)
- *py/mpstate.o*(.literal* .text*)
- *py/mpz.o*(.literal* .text*)
- *py/native*.o*(.literal* .text*)
- *py/nlr*.o*(.literal* .text*)
- *py/obj*.o*(.literal* .text*)
- *py/opmethods.o*(.literal* .text*)
- *py/parse*.o*(.literal* .text*)
- *py/qstr.o*(.literal* .text*)
- *py/repl.o*(.literal* .text*)
- *py/runtime.o*(.literal* .text*)
- *py/scope.o*(.literal* .text*)
- *py/sequence.o*(.literal* .text*)
- *py/showbc.o*(.literal* .text*)
- *py/smallint.o*(.literal* .text*)
- *py/stackctrl.o*(.literal* .text*)
- *py/stream.o*(.literal* .text*)
- *py/unicode.o*(.literal* .text*)
- *py/vm.o*(.literal* .text*)
- *py/vstr.o*(.literal* .text*)
- *py/warning.o*(.literal* .text*)
-
- *extmod/*.o*(.literal* .text*)
-
- *lib/fatfs/*.o*(.literal*, .text*)
- */libaxtls.a:(.literal*, .text*)
- *lib/berkeley-db-1.xx/*.o(.literal*, .text*)
- *lib/libm/*.o*(.literal*, .text*)
- *lib/mp-readline/*.o(.literal*, .text*)
- *lib/netutils/*.o*(.literal*, .text*)
- *lib/timeutils/*.o*(.literal*, .text*)
- *lib/utils/*.o*(.literal*, .text*)
-
- *stmhal/pybstdio.o(.literal*, .text*)
-
- build/main.o(.literal* .text*)
- *gccollect.o(.literal* .text*)
- *gchelper.o(.literal* .text*)
- *help.o(.literal* .text*)
- *lexerstr32.o(.literal* .text*)
- *utils.o(.literal* .text*)
- *modpyb.o(.literal*, .text*)
- *machine_pin.o(.literal*, .text*)
- *machine_pwm.o(.literal*, .text*)
- *machine_rtc.o(.literal*, .text*)
- *machine_adc.o(.literal*, .text*)
- *machine_uart.o(.literal*, .text*)
- *modpybi2c.o(.literal*, .text*)
- *modmachine.o(.literal*, .text*)
- *machine_wdt.o(.literal*, .text*)
- *machine_spi.o(.literal*, .text*)
- *machine_hspi.o(.literal*, .text*)
- *hspi.o(.literal*, .text*)
- *modesp.o(.literal* .text*)
- *modnetwork.o(.literal* .text*)
- *moduos.o(.literal* .text*)
- *modutime.o(.literal* .text*)
- *modlwip.o(.literal* .text*)
- *modsocket.o(.literal* .text*)
- *modonewire.o(.literal* .text*)
-
- /* we put as much rodata as possible in this section */
- /* note that only rodata accessed as a machine word is allowed here */
- *py/qstr.o(.rodata.const_pool)
- *.o(.rodata.mp_type_*) /* catches type: mp_obj_type_t */
- *.o(.rodata.*_locals_dict*) /* catches types: mp_obj_dict_t, mp_map_elem_t */
- *.o(.rodata.mp_module_*) /* catches types: mp_obj_module_t, mp_obj_dict_t, mp_map_elem_t */
- */frozen.o(.rodata.mp_frozen_sizes) /* frozen modules */
- */frozen.o(.rodata.mp_frozen_content) /* frozen modules */
-
- /* for -mforce-l32 */
- build/*.o(.rodata*)
-
- _irom0_text_end = ABSOLUTE(.);
- } >irom0_0_seg :irom0_0_phdr
-
- .text : ALIGN(4)
- {
- _stext = .;
- _text_start = ABSOLUTE(.);
- *(.UserEnter.text)
- . = ALIGN(16);
- *(.DebugExceptionVector.text)
- . = ALIGN(16);
- *(.NMIExceptionVector.text)
- . = ALIGN(16);
- *(.KernelExceptionVector.text)
- LONG(0)
- LONG(0)
- LONG(0)
- LONG(0)
- . = ALIGN(16);
- *(.UserExceptionVector.text)
- LONG(0)
- LONG(0)
- LONG(0)
- LONG(0)
- . = ALIGN(16);
- *(.DoubleExceptionVector.text)
- LONG(0)
- LONG(0)
- LONG(0)
- LONG(0)
- . = ALIGN (16);
- *(.entry.text)
- *(.init.literal)
- *(.init)
- *(.literal .text .literal.* .text.* .iram0.literal .iram0.text .iram0.text.*.literal .iram0.text.*)
- *(.stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
- *(.fini.literal)
- *(.fini)
- *(.gnu.version)
- _text_end = ABSOLUTE(.);
- _etext = .;
- } >iram1_0_seg :iram1_0_phdr
-
- .lit4 : ALIGN(4)
- {
- _lit4_start = ABSOLUTE(.);
- *(*.lit4)
- *(.lit4.*)
- *(.gnu.linkonce.lit4.*)
- _lit4_end = ABSOLUTE(.);
- } >iram1_0_seg :iram1_0_phdr
-
- .data : ALIGN(4)
- {
- _data_start = ABSOLUTE(.);
- *(.data)
- *(.data.*)
- *(.gnu.linkonce.d.*)
- *(.data1)
- *(.sdata)
- *(.sdata.*)
- *(.gnu.linkonce.s.*)
- *(.sdata2)
- *(.sdata2.*)
- *(.gnu.linkonce.s2.*)
- *(.jcr)
- _data_end = ABSOLUTE(.);
- } >dram0_0_seg :dram0_0_phdr
-
- .rodata : ALIGN(4)
- {
- _rodata_start = ABSOLUTE(.);
- *(.sdk.version)
- *(.rodata)
- *(.rodata.*)
- *(.gnu.linkonce.r.*)
- *(.rodata1)
- __XT_EXCEPTION_TABLE__ = ABSOLUTE(.);
- *(.xt_except_table)
- *(.gcc_except_table)
- *(.gnu.linkonce.e.*)
- *(.gnu.version_r)
- *(.eh_frame)
- /* C++ constructor and destructor tables, properly ordered: */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- /* C++ exception handlers table: */
- __XT_EXCEPTION_DESCS__ = ABSOLUTE(.);
- *(.xt_except_desc)
- *(.gnu.linkonce.h.*)
- __XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.);
- *(.xt_except_desc_end)
- *(.dynamic)
- *(.gnu.version_d)
- . = ALIGN(4); /* this table MUST be 4-byte aligned */
- _bss_table_start = ABSOLUTE(.);
- LONG(_bss_start)
- LONG(_bss_end)
- _bss_table_end = ABSOLUTE(.);
- _rodata_end = ABSOLUTE(.);
- } >dram0_0_seg :dram0_0_phdr
-
- .bss ALIGN(8) (NOLOAD) : ALIGN(4)
- {
- . = ALIGN (8);
- _bss_start = ABSOLUTE(.);
- *(.dynsbss)
- *(.sbss)
- *(.sbss.*)
- *(.gnu.linkonce.sb.*)
- *(.scommon)
- *(.sbss2)
- *(.sbss2.*)
- *(.gnu.linkonce.sb2.*)
- *(.dynbss)
- *(.bss)
- *(.bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- . = ALIGN (8);
- _bss_end = ABSOLUTE(.);
- _heap_start = ABSOLUTE(.);
- } >dram0_0_seg :dram0_0_bss_phdr
-}
-
-/* get ROM code address */
-INCLUDE "eagle.rom.addr.v6.ld"
+/* define common sections and symbols */
+INCLUDE esp8266_common.ld
--
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