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trezor-firmware/memory.ld
Jochen Hoenicke 98e617d874
startup: use custom reset_handler
+ group confidential data in one place
+ zero all SRAM where needed
2017-08-16 13:52:01 +02:00

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/* STM32F205RE - 512K Flash, 128K RAM */
MEMORY
{
rom (rx) : ORIGIN = 0x08000000, LENGTH = 512K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
}
SECTIONS
{
.confidential (NOLOAD) : {
*(confidential)
ASSERT ((SIZEOF(.confidential) <= 32K), "Error: Confidential section too big!");
} >ram
}
INCLUDE libopencm3_stm32f2.ld
_ram_start = ORIGIN(ram);
_ram_end = ORIGIN(ram) + LENGTH(ram);
_data_size = SIZEOF(.data);