dts: arm: ti: cc23x0: Add flash support (986800d1) · Commits · Wenxi XU / zephyr

dts/arm/ti/cc2340r5.dtsi

+44 −0

Original line number	Diff line number	Diff line
		@@ -13,3 +13,47 @@
		reg = <0x20000000 DT_SIZE_K(36)>;
		};
		};

		/* Main flash */
		&flash0 {
		reg = <0x0 DT_SIZE_K(512)>;
		#address-cells = <1>;
		#size-cells = <1>;

		slot0_partition: partition@0 {
		label = "image-0";
		reg = <0x0 DT_SIZE_K(512)>;
		};
		};

		/* CCFG */
		&flash1 {
		reg = <0x4e020000 DT_SIZE_K(2)>;
		ti,bldr-vtor-flash = <0>;
		ti,serial-io-cfg-index = <0>;
		ti,debug-port;
		ti,energy-trace;
		ti,flash-verify;
		ti,flash-program;
		ti,chip-erase;
		ti,ret-to-factory;
		ti,wr-er-prot-sect0-31 = <0xffffffff>;
		ti,wr-er-prot-sect32-255 = <0xffffffff>;
		ti,wr-er-prot-ccfg-sect = <0>;
		ti,wr-er-prot-fcfg-sect = <0>;
		ti,wr-er-prot-engr-sect = <0>;
		ti,chip-er-retain-sect0-31 = <0>;
		ti,chip-er-retain-sect32-255 = <0>;

		partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		ti_ccfg_partition: partition@4e020000 {
		compatible = "zephyr,memory-region";
		reg = <0x4e020000 0x800>;
		zephyr,memory-region = "FLASH_CCFG";
		};
		};
		};

+27 −0

Original line number	Diff line number	Diff line
		@@ -9,6 +9,10 @@
		#include <freq.h>

		/ {
		chosen {
		zephyr,flash-controller = &flash_controller;
		};

		cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		@@ -30,6 +34,29 @@
		clock-frequency = <DT_FREQ_M(48)>;
		#clock-cells = <0>;
		};

		soc {
		flash_controller: flash-controller@40021000 {
		compatible = "ti,cc23x0-flash-controller";
		reg = <0x40021000 0x408>;
		#address-cells = <1>;
		#size-cells = <1>;

		/* Main flash sector */
		flash0: flash@0 {
		compatible = "soc-nv-flash";
		erase-block-size = <DT_SIZE_K(2)>;
		write-block-size = <0x10>;
		};

		/* CCFG flash sector */
		flash1: flash@4e020000 {
		compatible = "ti,cc23x0-ccfg-flash", "soc-nv-flash";
		erase-block-size = <DT_SIZE_K(2)>;
		write-block-size = <0x10>;
		};
		};
		};
		};

		&nvic {