zephyr/dts/arm/st/h7/stm32h745.dtsi

48 lines
1.1 KiB
Plaintext
Raw Normal View History

/*
* Copyright (c) 2020 Alexander Kozhinov <AlexanderKozhinov@yandex.com>
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <st/h7/stm32h7_dualcore.dtsi>
/ {
soc {
flash-controller@52002000 {
flash0: flash@8000000 {
compatible = "soc-nv-flash";
write-block-size = <32>;
erase-block-size = <DT_SIZE_K(128)>;
};
flash1: flash@8100000 {
compatible = "soc-nv-flash";
write-block-size = <32>;
erase-block-size = <DT_SIZE_K(128)>;
};
};
};
/*
* The RAM memories placed here can be used by both cores M4/M7
* For more information see reference manual and datasheet to STM32H745
* (RM0399 Rev 3)
*/
/* System data RAM accessible over AXI bus: AXI SRAM in D1 domain */
sram0: memory@24000000 {
reg = <0x24000000 DT_SIZE_K(512)>;
compatible = "mmio-sram";
};
/* System data RAM accessible over AHB bus: SRAM1 in D2 domain */
sram1: memory@30000000 {
reg = <0x30000000 DT_SIZE_K(288)>;
compatible = "mmio-sram";
};
/* System data RAM accessible over AHB bus: SRAM4 in D2 domain */
sram4: memory@38000000 {
reg = <0x38000000 DT_SIZE_K(64)>;
compatible = "mmio-sram";
};
};