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am62ax: mcu-r5f: Add OSPI flash io example
 -Add build support for ospi flash io example Fixes: SITSW-4814 Signed-off-by: Vaibhav Reddy <vaibhav.reddy@ti.com>
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‎.metadata/.tirex/am62ax.content.tirex.json‎

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]
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]
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},
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{
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"resourceType": "project.ccs",
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"resourceClass": [
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"example"
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],
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"resourceSubClass": [
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"example.general"
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],
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"description": "A Ospi Flash Io Example. CPU is MCU-R5FSS0-0 running FREERTOS.",
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"name": "ospi_flash_io",
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"location": "../../examples/drivers/ospi/ospi_flash_io/am62ax-sk/mcu-r5fss0-0_freertos/ti-arm-clang/example.projectspec",
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"devtools": [
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"AM62Ax_SK_EVM"
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],
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"kernel": [
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"freertos"
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],
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"compiler": [
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"ticlang"
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],
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"subCategories": [
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"drivers",
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"ospi",
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"ospi_flash_io",
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"mcu-r5fss0-0_freertos"
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],
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"mainCategories": [
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[
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"Examples",
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"Development Tools"
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]
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]
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},
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{
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"resourceType": "project.ccs",
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"resourceClass": [

‎examples/drivers/ospi/ospi_flash_io/.project/project_am62ax.js‎

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@@ -35,6 +35,14 @@ const includes_freertos_r5f = {
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],
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};
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const libs_freertos_r5f = {
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common: [
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"freertos.am62ax.r5f.ti-arm-clang.${ConfigName}.lib",
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"drivers.am62ax.r5f.ti-arm-clang.${ConfigName}.lib",
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"board.am62ax.r5f.ti-arm-clang.${ConfigName}.lib",
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],
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};
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const includes_freertos_a53 = {
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common: [
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"${MCU_PLUS_SDK_PATH}/source/kernel/freertos/FreeRTOS-Kernel/include",
@@ -202,10 +210,26 @@ const templates_freertos_a53 =
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}
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];
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const templates_freertos_r5f =
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[
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{
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input: ".project/templates/am62ax/common/linker_mcu-r5f.cmd.xdt",
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output: "linker.cmd",
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},
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{
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input: ".project/templates/am62ax/freertos/main_freertos.c.xdt",
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output: "../main.c",
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options: {
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entryFunction: "ospi_flash_io_main",
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},
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}
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];
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const buildOptionCombos = [
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{ device: device, cpu: "r5fss0-0", cgt: "ti-arm-clang", board: "am62ax-sk", os: "freertos"},
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{ device: device, cpu: "a53ss0-0", cgt: "gcc-aarch64", board: "am62ax-sk", os: "nortos"},
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{ device: device, cpu: "a53ss0-0", cgt: "gcc-aarch64", board: "am62ax-sk", os: "freertos"},
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{ device: device, cpu: "mcu-r5fss0-0", cgt: "ti-arm-clang", board: "am62ax-sk", os: "freertos"},
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];
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function getComponentProperty() {
@@ -230,7 +254,16 @@ function getComponentBuildProperty(buildOption) {
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build_property.syscfgfile = syscfgfile;
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build_property.readmeDoxygenPageTag = readmeDoxygenPageTag;
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if(buildOption.cpu.match(/r5f*/)) {
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if(buildOption.cpu.match(/mcu-r5f*/)){
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if(buildOption.os.match(/freertos*/) )
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{
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build_property.includes = includes_freertos_r5f;
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build_property.libdirs = libdirs_freertos;
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build_property.libs = libs_freertos_r5f;
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build_property.templates = templates_freertos_r5f;
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}
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}
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else if(buildOption.cpu.match(/r5f*/)) {
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build_property.defines = defines;
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build_property.libs = libs_nortos_dm_r5f;
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build_property.templates = templates_nortos_dm_r5f;

‎examples/drivers/ospi/ospi_flash_io/am62ax-sk/mcu-r5fss0-0_freertos/example.syscfg‎

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/**
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* These arguments were used when this file was generated. They will be automatically applied on subsequent loads
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* via the GUI or CLI. Run CLI with '--help' for additional information on how to override these arguments.
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* @cliArgs --device "AM62Ax" --package "AMB" --part "Default" --context "mcu-r5fss0-0" --product "MCU_PLUS_SDK@07.03.01"
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* @versions {"tool":"1.20.0+3587"}
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*/
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/**
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* Import the modules used in this configuration.
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*/
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const flash = scripting.addModule("/board/flash/flash", {}, false);
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const flash1 = flash.addInstance();
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const debug_log = scripting.addModule("/kernel/dpl/debug_log");
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const mpu_armv7 = scripting.addModule("/kernel/dpl/mpu_armv7", {}, false);
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const mpu_armv71 = mpu_armv7.addInstance();
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const mpu_armv72 = mpu_armv7.addInstance();
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const mpu_armv73 = mpu_armv7.addInstance();
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const mpu_armv74 = mpu_armv7.addInstance();
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const mpu_armv75 = mpu_armv7.addInstance();
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const mpu_armv76 = mpu_armv7.addInstance();
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const mpu_armv77 = mpu_armv7.addInstance();
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/**
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* Write custom configuration values to the imported modules.
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*/
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flash1.$name = "CONFIG_FLASH0";
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flash1.serialFlashDriver.$name = "board_flash_serialFlash_serialflash0";
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flash1.serialFlashDriver.flashType = "SERIAL_NAND";
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flash1.serialFlashDriver.protocol = "1s_8s_8s";
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flash1.serialFlashDriver.peripheralDriver.$name = "CONFIG_OSPI0";
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flash1.serialFlashDriver.peripheralDriver.baudRateDiv = 8;
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flash1.serialFlashDriver.peripheralDriver.dmaEnable = true;
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flash1.serialFlashDriver.peripheralDriver.OSPI.$assign = "OSPI0";
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const udma = scripting.addModule("/drivers/udma/udma", {}, false);
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const udma1 = udma.addInstance({}, false);
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udma1.$name = "CONFIG_UDMA0";
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flash1.serialFlashDriver.peripheralDriver.udmaDriver = udma1;
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const udma_blkcopy_channel = scripting.addModule("/drivers/udma/udma_blkcopy_channel", {}, false);
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const udma_blkcopy_channel1 = udma_blkcopy_channel.addInstance({}, false);
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udma_blkcopy_channel1.$name = "CONFIG_UDMA_BLKCOPY_CH0";
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flash1.serialFlashDriver.peripheralDriver.udmaBlkCopyChannel = udma_blkcopy_channel1;
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debug_log.enableUartLog = true;
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debug_log.uartLog.$name = "CONFIG_UART0";
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mpu_armv71.size = 31;
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mpu_armv71.attributes = "Device";
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mpu_armv71.accessPermissions = "Supervisor RD+WR, User RD";
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mpu_armv71.allowExecute = false;
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mpu_armv71.$name = "REGISTER_REGION";
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mpu_armv72.accessPermissions = "Supervisor RD+WR, User RD";
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mpu_armv72.$name = "TCMA";
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mpu_armv72.attributes = "NonCached";
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mpu_armv72.size = 7;
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mpu_armv73.baseAddr = 0x41010000;
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mpu_armv73.size = 15;
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mpu_armv73.accessPermissions = "Supervisor RD+WR, User RD";
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mpu_armv73.$name = "TCMB";
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mpu_armv73.attributes = "NonCached";
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mpu_armv74.accessPermissions = "Supervisor RD+WR, User RD";
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mpu_armv74.baseAddr = 0x79100000;
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mpu_armv74.size = 19;
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mpu_armv74.$name = "MSRAM";
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mpu_armv75.baseAddr = 0x80000000;
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mpu_armv75.size = 31;
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mpu_armv75.$name = "DDR";
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mpu_armv76.baseAddr = 0xFC40000;
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mpu_armv76.size = 8;
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mpu_armv76.allowExecute = false;
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mpu_armv76.attributes = "Device";
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mpu_armv76.$name = "FSS0_OSPI0_CTRL";
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mpu_armv77.baseAddr = 0x60000000;
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mpu_armv77.attributes = "Device";
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mpu_armv77.allowExecute = false;
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mpu_armv77.$name = "FSS0_DAT_REG1";
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mpu_armv77.size = 27;
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/**
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* Pinmux solution for unlocked pins/peripherals. This ensures that minor changes to the automatic solver in a future
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* version of the tool will not impact the pinmux you originally saw. These lines can be completely deleted in order to
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* re-solve from scratch.
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*/
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flash1.serialFlashDriver.peripheralDriver.OSPI.CLK.$suggestSolution = "OSPI0_CLK";
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flash1.serialFlashDriver.peripheralDriver.OSPI.CSn0.$suggestSolution = "OSPI0_CSn0";
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flash1.serialFlashDriver.peripheralDriver.OSPI.DQS.$suggestSolution = "OSPI0_DQS";
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flash1.serialFlashDriver.peripheralDriver.OSPI.D7.$suggestSolution = "OSPI0_D7";
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flash1.serialFlashDriver.peripheralDriver.OSPI.D6.$suggestSolution = "OSPI0_D6";
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flash1.serialFlashDriver.peripheralDriver.OSPI.D5.$suggestSolution = "OSPI0_D5";
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flash1.serialFlashDriver.peripheralDriver.OSPI.D4.$suggestSolution = "OSPI0_D4";
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flash1.serialFlashDriver.peripheralDriver.OSPI.D3.$suggestSolution = "OSPI0_D3";
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flash1.serialFlashDriver.peripheralDriver.OSPI.D2.$suggestSolution = "OSPI0_D2";
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flash1.serialFlashDriver.peripheralDriver.OSPI.D1.$suggestSolution = "OSPI0_D1";
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flash1.serialFlashDriver.peripheralDriver.OSPI.D0.$suggestSolution = "OSPI0_D0";
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debug_log.uartLog.MCU_UART.$suggestSolution = "MCU_USART0";
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debug_log.uartLog.MCU_UART.RXD.$suggestSolution = "MCU_UART0_RXD";
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debug_log.uartLog.MCU_UART.TXD.$suggestSolution = "MCU_UART0_TXD";

‎examples/drivers/ospi/ospi_flash_io/am62ax-sk/mcu-r5fss0-0_freertos/main.c‎

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/*
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* Copyright (C) 2018-2024 Texas Instruments Incorporated
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* Neither the name of Texas Instruments Incorporated nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdlib.h>
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#include <kernel/dpl/DebugP.h>
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#include "ti_drivers_config.h"
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#include "ti_board_config.h"
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#include "ti_drivers_open_close.h"
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#include "ti_board_open_close.h"
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#include "FreeRTOS.h"
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#include "task.h"
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#define MAIN_TASK_PRI (configMAX_PRIORITIES-1)
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#define MAIN_TASK_SIZE (16384U/sizeof(configSTACK_DEPTH_TYPE))
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StackType_t gMainTaskStack[MAIN_TASK_SIZE] __attribute__((aligned(32)));
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StaticTask_t gMainTaskObj;
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TaskHandle_t gMainTask;
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void ospi_flash_io_main(void *args);
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void freertos_main(void *args)
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{
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int32_t status = SystemP_SUCCESS;
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/* Open drivers */
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Drivers_open();
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/* Open flash and board drivers */
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status = Board_driversOpen();
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DebugP_assert(status==SystemP_SUCCESS);
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ospi_flash_io_main(NULL);
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/* Close board and flash drivers */
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Board_driversClose();
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/* Close drivers */
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Drivers_close();
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vTaskDelete(NULL);
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}
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int main()
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{
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/* init SOC specific modules */
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System_init();
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Board_init();
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/* This task is created at highest priority, it should create more tasks and then delete itself */
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gMainTask = xTaskCreateStatic( freertos_main, /* Pointer to the function that implements the task. */
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"freertos_main", /* Text name for the task. This is to facilitate debugging only. */
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MAIN_TASK_SIZE, /* Stack depth in units of StackType_t typically uint32_t on 32b CPUs */
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NULL, /* We are not using the task parameter. */
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MAIN_TASK_PRI, /* task priority, 0 is lowest priority, configMAX_PRIORITIES-1 is highest */
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gMainTaskStack, /* pointer to stack base */
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&gMainTaskObj ); /* pointer to statically allocated task object memory */
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configASSERT(gMainTask != NULL);
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/* Start the scheduler to start the tasks executing. */
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vTaskStartScheduler();
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/* The following line should never be reached because vTaskStartScheduler()
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will only return if there was not enough FreeRTOS heap memory available to
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create the Idle and (if configured) Timer tasks. Heap management, and
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techniques for trapping heap exhaustion, are described in the book text. */
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DebugP_assertNoLog(0);
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return 0;
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}

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