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extend firmware size to max 896KB for ESP8266 4MB
shared by @pedro-es * add FLASH_4MB_C1 : (1024KB+1024KB) * add new esptool.py ET_FS format * add ESP_FLASH_MAX and ET_DEFAULTS for all ESP boards
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,216 @@ | ||
| /* This linker script generated from xt-genldscripts.tpp for LSP . */ | ||
| /* Linker Script for ld -N */ | ||
| MEMORY | ||
| { | ||
| dport0_0_seg : org = 0x3FF00000, len = 0x10 | ||
| dram0_0_seg : org = 0x3FFE8000, len = 0x14000 | ||
| iram1_0_seg : org = 0x40100000, len = 0x8000 | ||
| irom0_0_seg : org = 0x40201010, len = 0xE0000 | ||
| } | ||
|
|
||
| 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; | ||
| } | ||
|
|
||
|
|
||
| /* Default entry point: */ | ||
| ENTRY(call_user_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 | ||
|
|
||
| .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(.); | ||
| /* _stack_sentry = ALIGN(0x8); */ | ||
| } >dram0_0_seg :dram0_0_bss_phdr | ||
| /* __stack = 0x3ffc8000; */ | ||
|
|
||
| .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 .iram1 .literal.* .text.* .iram1.* .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 | ||
|
|
||
| .irom0.text : ALIGN(4) | ||
| { | ||
| _irom0_text_start = ABSOLUTE(.); | ||
| *(.irom0.literal .irom.literal .irom.literal2 .irom.text.literal .irom0.text .irom.text) | ||
| _irom0_text_end = ABSOLUTE(.); | ||
| } >irom0_0_seg :irom0_0_phdr | ||
|
|
||
| bigflash_free_size = (0x100000 - 0x1010 - SIZEOF(.irom0.text) - 8 - SIZEOF(.data) - 8 - SIZEOF(.rodata) - 8 - SIZEOF(.text) - 32) & 0xff000; | ||
| _bigflash_free_start = 0x100000 - bigflash_free_size; | ||
| _bigflash_free_end = _bigflash_free_start + bigflash_free_size; | ||
|
|
||
| } | ||
|
|
||
| /* get ROM code address */ | ||
| INCLUDE "../ld/eagle.rom.addr.v6.ld" |
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