Files
luban-lite-t3e-pro/application/baremetal/bootloader/ldscript/d12x_bootloader_gcc.ld.S
2025-09-30 11:56:06 +08:00

190 lines
4.0 KiB
ArmAsm

/*
* Copyright (c) 2022, Artinchip Technology Co., Ltd
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
/*
******************************************************************************
d12x Memory Layout
******************************************************************************
SRAM 32K
0x30040000+----------+
| |
| VE |
| |
| |
+----------+
| SW |
| |
0x30047FFF+----------+
PSRAM 4M/8M
0x40000000+----------+
| |
| DE/GE/VE |
| |
+----------+
| SW |
0x403FFFFF+----------+
/0x407FFFFF| |
| FPGA Ext |
| PSRAM |
| 64M-psram|
| size |
| |
| |
| |
| |
| |
| |
0x43FFFFFF+----------+
*/
#include "rtconfig.h"
MEMORY
{
PSRAM_BOOT_SW : ORIGIN = (AIC_BOOTLOADER_TEXT_BASE), LENGTH = AIC_BOOTLOADER_TEXT_SIZE
}
PROVIDE (__min_heap_size = 0x200);
PROVIDE (__heap_start = AIC_BOOTLOADER_HEAP_BASE);
PROVIDE (__heap_end = AIC_BOOTLOADER_HEAP_BASE + AIC_BOOTLOADER_HEAP_SIZE);
REGION_ALIAS("REGION_TEXT" , PSRAM_BOOT_SW);
REGION_ALIAS("REGION_RODATA" , PSRAM_BOOT_SW);
REGION_ALIAS("REGION_DATA" , PSRAM_BOOT_SW);
REGION_ALIAS("REGION_BSS" , PSRAM_BOOT_SW);
REGION_ALIAS("REGION_PSRAM_SW" , PSRAM_BOOT_SW);
ENTRY(Reset_Handler)
SECTIONS
{
.text : AT(ADDR(.text)){
. = ALIGN(0x8) ;
__stext = . ;
KEEP(*startup_gcc.o(*.text*))
*(.text)
*(.text*)
*(.text.*)
*(.gnu.warning)
*(.stub)
*(.gnu.linkonce.t*)
*(.glue_7t)
*(.glue_7)
*(.jcr)
*(.init)
*(.fini)
. = ALIGN(0x10) ;
__etext = . ;
} > REGION_TEXT
.eh_frame_hdr : {
*(.eh_frame_hdr)
} > REGION_TEXT
.eh_frame : ONLY_IF_RO {
KEEP (*(.eh_frame))
} > REGION_TEXT
.gcc_except_table : ONLY_IF_RO {
*(.gcc_except_table .gcc_except_table.*)
} > REGION_TEXT
.rodata :{
. = ALIGN(0x8) ;
__srodata = .;
*(.rdata)
*(.rdata*)
*(.rdata1)
*(.rdata.*)
*(.rodata)
*(.rodata1)
*(.rodata*)
*(.rodata.*)
*(.srodata*)
*(.rodata.str1.4)
. = ALIGN(0x8) ;
__ctor_start__ = .;
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
__ctor_end__ = .;
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
__dtor_end__ = .;
. = ALIGN(0x8) ;
__erodata = .;
__rodata_end__ = .;
} > REGION_RODATA
.data : {
. = ALIGN(0x8) ;
__data_start__ = . ;
__sdata = . ;
data_start = . ;
KEEP(*startup_gcc.o(*.vectors*))
*(.got.plt)
*(.got)
*(.gnu.linkonce.r*)
*(.data)
*(.data*)
*(.data1)
*(.data.*)
*(.gnu.linkonce.d*)
*(.data1)
*(.gcc_except_table)
*(.gcc_except_table*)
. = ALIGN(8) ;
__console_init_start = .;
KEEP(*(.tinyspl.console.cmd))
. = ALIGN(8) ;
__console_init_end = .;
__global_pointer$ = .;
*(.sdata)
*(.sdata.*)
*(.gnu.linkonce.s.*)
*(.note.ABI-tag)
__edata = .;
__data_end__ = .;
. = ALIGN(0x8) ;
} > REGION_DATA AT > REGION_RODATA
.eh_frame : ONLY_IF_RW {
KEEP (*(.eh_frame))
} > REGION_DATA AT > REGION_RODATA
.gcc_except_table : ONLY_IF_RW {
*(.gcc_except_table .gcc_except_table.*)
__edata = .;
__data_end__ = .;
} > REGION_DATA AT > REGION_RODATA
.bss : {
. = ALIGN(0x8) ;
__sbss = ALIGN(0x8) ;
__bss_start__ = . ;
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.scommon)
*(.dynbss)
*(.bss)
*(.bss.*)
*(COMMON)
. = ALIGN(0x8) ;
__ebss = . ;
__end = . ;
end = . ;
__bss_end__ = .;
} > REGION_BSS
.psram_sw_heap : {
. = ALIGN(0x8) ;
__psram_sw_heap_start = .;
. += __min_heap_size;
. = ALIGN(0x8) ;
} > REGION_PSRAM_SW AT > REGION_PSRAM_SW
}