mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-29 17:48:10 +00:00
b69ef9d168
Change linking of util.s and limited version of util.s to avoid mistakes with boardloader etc.
69 lines
1.5 KiB
Plaintext
69 lines
1.5 KiB
Plaintext
/* Trezor v2 bootloader linker script */
|
|
|
|
ENTRY(reset_handler)
|
|
|
|
MEMORY {
|
|
FLASH (rx) : ORIGIN = 0x08020000, LENGTH = 128K
|
|
CCMRAM (wal) : ORIGIN = 0x10000000, LENGTH = 64K
|
|
SRAM (wal) : ORIGIN = 0x20000000, LENGTH = 192K
|
|
}
|
|
|
|
main_stack_base = ORIGIN(CCMRAM) + SIZEOF(.stack) ; /* 8-byte aligned full descending stack */
|
|
|
|
/* used by the startup code to populate variables used by the C code */
|
|
data_lma = LOADADDR(.data);
|
|
data_vma = ADDR(.data);
|
|
data_size = SIZEOF(.data);
|
|
|
|
/* used by the startup code to wipe memory */
|
|
ccmram_start = ORIGIN(CCMRAM);
|
|
ccmram_end = ORIGIN(CCMRAM) + LENGTH(CCMRAM);
|
|
|
|
/* used by the startup code to wipe memory */
|
|
sram_start = ORIGIN(SRAM);
|
|
sram_end = ORIGIN(SRAM) + LENGTH(SRAM);
|
|
|
|
/* IMAGE_HEADER_SIZE is 0x400, this is for interaction-less firmware update start */
|
|
firmware_header_start = ccmram_end - 0x400;
|
|
|
|
_codelen = SIZEOF(.flash) + SIZEOF(.data);
|
|
|
|
SECTIONS {
|
|
.header : ALIGN(4) {
|
|
KEEP(*(.header));
|
|
} >FLASH AT>FLASH
|
|
|
|
.flash : ALIGN(512) {
|
|
KEEP(*(.vector_table));
|
|
. = ALIGN(4);
|
|
*(.text*);
|
|
. = ALIGN(4);
|
|
*(.rodata*);
|
|
. = ALIGN(512);
|
|
} >FLASH AT>FLASH
|
|
|
|
.stack : ALIGN(8) {
|
|
. = 16K; /* Exactly 16K allocated for stack. Overflow causes MemManage fault (when using MPU). */
|
|
} >CCMRAM
|
|
|
|
.data : ALIGN(4) {
|
|
*(.data*);
|
|
. = ALIGN(512);
|
|
} >CCMRAM AT>FLASH
|
|
|
|
/DISCARD/ : {
|
|
*(.ARM.exidx*);
|
|
}
|
|
|
|
.bss : ALIGN(4) {
|
|
*(.bss*);
|
|
. = ALIGN(4);
|
|
} >CCMRAM
|
|
|
|
.buf : ALIGN(4) {
|
|
*(.buf*);
|
|
. = ALIGN(4);
|
|
} >SRAM
|
|
|
|
}
|