michaelh/zephyr
1
0
Fork 0
Code Releases Activity

soc: arm: st_stm32: Add STM32L1 SoC series

Browse source 
Add STM32L1 SoC series support with STM32L15XXB as the target
SoC.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
This commit is contained in:
Manivannan Sadhasivam 2019-02-01 18:21:51 +05:30 • committed by Kumar Gala
commit 92ac6d8fc6
14 changed files with 278 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

49
dts/arm/st/l1/stm32l1.dtsi Normal file
View file

@ -0,0 +1,49 @@
/*
* Copyright (c) 2019 Linaro Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv7-m.dtsi>
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m3";
reg = <0>;
};
};
sram0: memory@20000000 {
device_type = "memory";
compatible = "mmio-sram";
};
soc {
flash-controller@40023c00 {
compatible = "st,stm32l1-flash-controller";
label = "FLASH_CTRL";
reg = <0x40023c00 0x400>;
interrupts = <4 0>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@8000000 {
compatible = "soc-nv-flash";
label = "FLASH_STM32";
write-block-size = <4>;
};
};
};
};
&nvic {
arm,num-irq-priority-bits = <4>;
};