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fix(core): we don't need separate linker script for zkp

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Pavol Rusnak 2021-03-19 14:17:06 +01:00 committed by Ondřej Vejpustek
parent d505edaaa0
commit 9e0cfa6783
2 changed files with 1 additions and 81 deletions
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2
core/SConscript.firmware
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@ -418,7 +418,7 @@ if TREZOR_MODEL == 'T':
CPU_ASFLAGS = '-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16'
CPU_CCFLAGS = '-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -mtune=cortex-m4 '
CPU_MODEL = 'STM32F427xx'
LD_VARIANT = '_zkp' if FEATURE_FLAGS["SECP256K1_ZKP"] else ''
LD_VARIANT = ''
RUST_TARGET = 'thumbv7em-none-eabihf'
elif TREZOR_MODEL == '1':
CPU_ASFLAGS = '-mthumb -mcpu=cortex-m3 -mfloat-abi=soft'

80
core/embed/firmware/memory_T_zkp.ld
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@ -1,80 +0,0 @@
/* TREZORv2 firmware linker script */
ENTRY(reset_handler)
MEMORY {
FLASH (rx) : ORIGIN = 0x08040000, LENGTH = 768K
FLASH2 (r) : ORIGIN = 0x08120000, LENGTH = 896K
CCMRAM (wal) : ORIGIN = 0x10000000, LENGTH = 64K
SRAM (wal) : ORIGIN = 0x20000000, LENGTH = 192K
}
main_stack_base = ORIGIN(SRAM) + LENGTH(SRAM); /* 8-byte aligned full descending stack */
_estack = main_stack_base;
/* 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);
_ram_start = sram_start;
_ram_end = sram_end;
_codelen = LENGTH(FLASH) - SIZEOF(.vendorheader) - SIZEOF(.header) + SIZEOF(.flash2);
_flash_start = ORIGIN(FLASH);
_flash_end = ORIGIN(FLASH) + LENGTH(FLASH);
_heap_start = ADDR(.heap);
_heap_end = ADDR(.heap) + SIZEOF(.heap);
SECTIONS {
.vendorheader : ALIGN(4) {
KEEP(*(.vendorheader))
} >FLASH AT>FLASH
.header : ALIGN(4) {
KEEP(*(.header));
} >FLASH AT>FLASH
.flash2 : ALIGN(512) {
build/firmware/frozen_mpy.o(.rodata*);
build/firmware/vendor/secp256k1-zkp/src/secp256k1.o(.rodata*);
. = ALIGN(512);
} >FLASH2 AT>FLASH2
.flash : ALIGN(512) {
KEEP(*(.vector_table));
. = ALIGN(4);
*(.text*);
. = ALIGN(4);
*(.rodata*);
. = ALIGN(4);
*(.bootloader*);
. = ALIGN(512);
} >FLASH AT>FLASH
.data : ALIGN(4) {
*(.data*);
. = ALIGN(512);
} >SRAM AT>FLASH
.bss : ALIGN(4) {
*(.bss*);
. = ALIGN(4);
} >SRAM
.heap : ALIGN(4) {
. = 37K; /* this acts as a build time assertion that at least this much memory is available for heap use */
. = ABSOLUTE(sram_end - 16K); /* this explicitly sets the end of the heap effectively giving the stack at most 16K */
} >SRAM
.stack : ALIGN(8) {
. = 4K; /* this acts as a build time assertion that at least this much memory is available for stack use */
} >SRAM
}