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- /* Copyright (C) 2018 RDA Technologies Limited and/or its affiliates("RDA").
- * All rights reserved.
- *
- * This software is supplied "AS IS" without any warranties.
- * RDA assumes no responsibility or liability for the use of the software,
- * conveys no license or title under any patent, copyright, or mask work
- * right to the product. RDA reserves the right to make changes in the
- * software without notification. RDA also make no representation or
- * warranty that such application will be suitable for the specified use
- * without further testing or modification.
- */
- // NOTE: THIS IS JUST AN EXAMPLE, NOT RECOMMENDED PSRAM USAGE AND LAYOUT!
- #include "link_defs.ld"
- OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
- OUTPUT_ARCH(arm)
- ENTRY(Reset_Handler)
- EXTERN(Reset_Handler)
- EXTERN(gRomFunctionTable)
- #define LIBC_RAMTEXT SORT(*)(.text.memcpy) \
- SORT(*)(.text.memcmp) \
- SORT(*)(.text.memset) \
- SORT(*)(.text.strlen) \
- SORT(*)(.text.strnlen) \
- SORT(*)(.text.srand) \
- SORT(*)(.text.rand)
- #define LIBGCC_RAMTEXT *libgcc.a:*divmod*.*(DEF_RO) \
- *libgcc.a:*dvmod*.*(DEF_RO)
- #define NB_RAMTEXT SORT(*)(.text.log.*) \
- SORT(*)(.text.kernel.*) \
- SORT(*)(.text.nl1c.*) \
- SORT(*)(.text.rfd.*) \
- SORT(*)(.text.errc.*) \
- SORT(*)(.text.emac.*) \
- SORT(*)(.text.dba.*) \
- SORT(libnbcpu.a:*)(DEF_RO) \
- SORT(*)(.syssram_L1_text .nbsram_patch_text)
- #define entry_contents *(RESET)
- #define sramboottext_contents KEEP(*(VECTORS)) SORT(*)(.sramboottext .sramboottext.*)
- #define sramtext_contents NB_RAMTEXT SORT(*)(.sramtext .sramtext.*)
- #define ramtext_contents SORT(*)(.ramtext .ramtext.*)
- #define text_contents SORT(*)(DEF_RO) KEEP(*(.rokeep))
- #define sramdata_contents SORT(*)(.sramdata .sramdata.* .bootsramdata .sramucdata)
- #define data_contents SORT(*)(DEF_RW) KEEP(*(.rwkeep))
- #define srambss_contents *(.srambss .srambss.* .sramuninit .sramucbss)
- #define bss_contents *(DEF_ZI .ucdata .ucbackup)
- #define init_array_contents KEEP(*(.init_array*))
- #define nbrom_funclist_contents KEEP(*(.rom_funclist))
- #define trace_sn_contents KEEP(*(.trace_sn))
- #ifndef CONFIG_BSCORE_ENABLE
- #undef CONFIG_BSCORE_SIZE
- #define CONFIG_BSCORE_SIZE 0
- #endif
- #define SRAM_HEAP_END (ORIGIN(sram) + LENGTH(sram) - CONFIG_IRQ_STACK_SIZE - CONFIG_BLUE_SCREEN_SIZE - CONFIG_BSCORE_SIZE - CONFIG_TRACE_SN_SIZE)
- MEMORY {
- flash(rx): ORIGIN = CONFIG_APP_FLASH_ADDRESS, LENGTH = CONFIG_APP_FLASH_SIZE
- sram(rwx): ORIGIN = CONFIG_APP_SRAM_ADDRESS, LENGTH = CONFIG_APP_SRAM_SIZE
- nbsram(rw): ORIGIN = CONFIG_NBROM_SRAM_START, LENGTH = CONFIG_NBROM_SRAM_SIZE
- psram(rwx): ORIGIN = CONFIG_RAM_PHY_ADDRESS + CONFIG_RAM_HEADER_SIZE, LENGTH = CONFIG_RAM_SIZE - CONFIG_RAM_HEADER_SIZE
- }
- SECTIONS {
- #include "nbrom_for_link.ld"
- NOLOAD_SIZE_SECT(simage, CONFIG_SIMAGE_HEADER_SIZE) >flash
- ANCHOR_SECT(flash_start) >flash
- NOAT_SECT(entry) >flash
- LOAD_SECT(sramboottext) >sram AT>flash
- LOAD_SECT(sramtext) >sram AT>flash
- LOAD_SECT(ramtext) >sram AT>flash
- NOAT_SECT(init_array) >flash
- NOAT_SECT(text) >flash
- LOAD_SECT(sramdata) >sram AT>flash
- LOAD_SECT(data) >psram AT>flash
- NOLOAD_SECT(srambss) >sram
- NOLOAD_SECT(bss) >psram
- NOLOAD_END_SECT(sram_heap, SRAM_HEAP_END) >sram
- NOLOAD_SIZE_SECT(blue_screen, CONFIG_BLUE_SCREEN_SIZE) >sram
- NOLOAD_SIZE_SECT(irq_stack, CONFIG_IRQ_STACK_SIZE) >sram
- NOLOAD_SIZE_SECT(bscore, CONFIG_BSCORE_SIZE) >sram
- NOLOAD_SECT(trace_sn) >sram
- LOAD_SECT(nbrom_funclist) > nbsram AT>flash
- NOLOAD_END_SECT(heap, ORIGIN(psram) + LENGTH(psram)) > psram
- ANCHOR_SECT(flash_end) >flash
- IGNORE_DISCARD_SECTS
- }
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