104 lines
1.7 KiB
Plaintext
104 lines
1.7 KiB
Plaintext
ENTRY(cpu_primary_start_32)
|
|
|
|
MEMORY
|
|
{
|
|
/* Low 1MB of memory for secondary processor start-up */
|
|
lowram : ORIGIN = 0, LENGTH = CONFIG_LOW_RAM_SIZE
|
|
|
|
/* 32 MBytes of RAM for HV */
|
|
ram : ORIGIN = CONFIG_HV_RAM_START, LENGTH = CONFIG_HV_RAM_SIZE
|
|
}
|
|
|
|
SECTIONS
|
|
{
|
|
.boot :
|
|
{
|
|
_ld_ram_start = . ;
|
|
KEEP(*(multiboot_header)) ;
|
|
} > ram
|
|
|
|
.entry :
|
|
{
|
|
KEEP(*(entry)) ;
|
|
ld_entry_end = . ;
|
|
|
|
} > ram
|
|
|
|
.text :
|
|
{
|
|
*(.text .text*) ;
|
|
*(.gnu.linkonce.t*)
|
|
*(.note.gnu.build-id)
|
|
*(.retpoline_thunk)
|
|
} > ram
|
|
|
|
/*Align text top boundary to 2MBytes.*/
|
|
. = ALIGN(0x200000);
|
|
ld_text_end = . ;
|
|
|
|
.rodata :
|
|
{
|
|
*(.rodata*) ;
|
|
|
|
} > ram
|
|
|
|
.rela :
|
|
{
|
|
*(.rela*)
|
|
*(.dyn*)
|
|
} > ram
|
|
|
|
. = ALIGN(4) ;
|
|
ld_trampoline_load = .;
|
|
|
|
.trampoline : AT (ld_trampoline_load)
|
|
{
|
|
ld_trampoline_start = .;
|
|
*(.trampoline_reset);
|
|
. = ALIGN(4);
|
|
ld_trampoline_end = .;
|
|
|
|
} > lowram
|
|
|
|
ld_trampoline_size = ld_trampoline_end - ld_trampoline_start;
|
|
|
|
.data (ld_trampoline_load + ld_trampoline_size):
|
|
{
|
|
*(.data) ;
|
|
*(.data*) ;
|
|
*(.sdata)
|
|
*(.gnu.linkonce.d*)
|
|
|
|
} > ram
|
|
|
|
.boot_stack :
|
|
{
|
|
/* 4K for the boot stack */
|
|
. += 4096;
|
|
stack_for_boot = .;
|
|
. = ALIGN(4);
|
|
} > ram
|
|
|
|
.bss_noinit (NOLOAD):
|
|
{
|
|
. = ALIGN(4) ;
|
|
*(.bss_noinit) ;
|
|
*(.bss_noinit*) ;
|
|
. = ALIGN(4) ;
|
|
} > ram
|
|
|
|
.bss (NOLOAD):
|
|
{
|
|
. = ALIGN(4) ;
|
|
ld_bss_start = . ;
|
|
*(.bss) ;
|
|
*(.bss*) ;
|
|
*(COMMON) ;
|
|
. = ALIGN(4) ;
|
|
ld_bss_end = . ;
|
|
} > ram
|
|
|
|
_ld_ram_size = LENGTH(ram) ;
|
|
_ld_ram_end = _ld_ram_size + _ld_ram_start ;
|
|
}
|