sat-rs/embedded-examples/stm32h7-rtic/memory.x
Robin Mueller f1a1cd6054
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STM32H7 init commit
2024-05-19 21:44:09 +02:00

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MEMORY
{
/* FLASH and RAM are mandatory memory regions */
/* STM32H742xI/743xI/753xI */
/* STM32H745xI/747xI/755xI/757xI */
/* STM32H7A3xI/7B3xI */
FLASH : ORIGIN = 0x08000000, LENGTH = 2M
/* STM32H742xG/743xG */
/* STM32H745xG/STM32H747xG */
/* STM32H7A3xG */
/* FLASH : ORIGIN = 0x08000000, LENGTH = 512K */
/* FLASH1 : ORIGIN = 0x08100000, LENGTH = 512K */
/* STM32H750xB */
/* STM32H7B0 */
/* FLASH : ORIGIN = 0x08000000, LENGTH = 128K */
/* DTCM */
RAM : ORIGIN = 0x20000000, LENGTH = 128K
/* AXISRAM */
AXISRAM : ORIGIN = 0x24000000, LENGTH = 512K
/* SRAM */
SRAM1 : ORIGIN = 0x30000000, LENGTH = 128K
SRAM2 : ORIGIN = 0x30020000, LENGTH = 128K
SRAM3 : ORIGIN = 0x30040000, LENGTH = 32K
SRAM4 : ORIGIN = 0x38000000, LENGTH = 64K
/* Backup SRAM */
BSRAM : ORIGIN = 0x38800000, LENGTH = 4K
/* Instruction TCM */
ITCM : ORIGIN = 0x00000000, LENGTH = 64K
}
/* The location of the stack can be overridden using the
`_stack_start` symbol. Place the stack at the end of RAM */
_stack_start = ORIGIN(RAM) + LENGTH(RAM);
/* The location of the .text section can be overridden using the
`_stext` symbol. By default it will place after .vector_table */
/* _stext = ORIGIN(FLASH) + 0x40c; */
/* These sections are used for some of the examples */
SECTIONS {
.axisram (NOLOAD) : ALIGN(8) {
*(.axisram .axisram.*);
. = ALIGN(8);
} > AXISRAM
/* The SRAM1 and SRAM2 section are commonly used as the stack and heap for the
CM4 core in dualcore versions and should thus not be used in examples*/
.sram3 (NOLOAD) : ALIGN(4) {
*(.sram3 .sram3.*);
. = ALIGN(4);
} > SRAM3
.sram4 (NOLOAD) : ALIGN(4) {
*(.sram4 .sram4.*);
. = ALIGN(4);
} > SRAM4
};