From dfc60afa8ee2f47e819821eec7b081f7e23bf777 Mon Sep 17 00:00:00 2001 From: Paresh Bhagat Date: Wed, 14 May 2025 18:09:17 +0530 Subject: meta-ti-bsp : Add build support for am62dxx-evm The AM62D SoC is a high-performance Digital Signal Processing (DSP) device with a quad-core Cortex-A53 cluster, dual Cortex-R5F cores, and a Cx7 DSP core with Matrix Multiplication Accelerator (MMA). It features a range of peripherals, including multichannel audio serial ports, Ethernet, UARTs, SPI, I2C, USB, and more. This SoC is part of K3-AM62x family, which includes the AM62A and AM62P variants. While the AM62A and AM62D are largely similar, the AM62D is specifically targeted for general-purpose DSP applications, whereas the AM62A focuses on edge AI workloads. A key distinction is that the AM62D does not include multimedia components such as the video encoder/decoder, MJPEG encoder, Vision Processing Accelerator (VPAC) for image signal processing, or the display subsystem. Additionally, the AM62D has a different pin configuration compared to the AM62A, which impacts embedded software development. The EVM board is a low-cost, expandable platform designed for the AM62D2 SoC, having 4GB LPDDR4 RAM, Gigabit Ethernet expansion connectors, audio jacks, USB ports, and more. Signed-off-by: Paresh Bhagat Signed-off-by: Ryan Eatmon --- meta-ti-bsp/conf/machine/am62dxx-evm-k3r5.conf | 11 +++++++++++ meta-ti-bsp/conf/machine/am62dxx-evm.conf | 15 +++++++++++++++ meta-ti-bsp/conf/machine/include/am62dxx.inc | 15 +++++++++++++++ meta-ti-bsp/recipes-bsp/ti-dm-fw/ti-dm-fw.bb | 3 +++ .../recipes-bsp/ti-rtos-fw/ti-rtos-echo-test-fw.bb | 14 ++++++++++++++ meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc | 2 ++ .../recipes-security/optee/optee-os-ti-overrides.inc | 1 + 7 files changed, 61 insertions(+) create mode 100644 meta-ti-bsp/conf/machine/am62dxx-evm-k3r5.conf create mode 100644 meta-ti-bsp/conf/machine/am62dxx-evm.conf create mode 100644 meta-ti-bsp/conf/machine/include/am62dxx.inc diff --git a/meta-ti-bsp/conf/machine/am62dxx-evm-k3r5.conf b/meta-ti-bsp/conf/machine/am62dxx-evm-k3r5.conf new file mode 100644 index 00000000..00906420 --- /dev/null +++ b/meta-ti-bsp/conf/machine/am62dxx-evm-k3r5.conf @@ -0,0 +1,11 @@ +#@TYPE: Machine +#@NAME: AM62D HS-FS EVM (R5F) +#@DESCRIPTION: Machine configuration for the TI AM62D EVM (R5F core) + +require conf/machine/include/k3r5.inc + +SYSFW_SOC = "am62dx" +SYSFW_CONFIG = "evm" +SYSFW_SUFFIX = "hs-fs" + +UBOOT_MACHINE = "am62dx_evm_r5_defconfig" diff --git a/meta-ti-bsp/conf/machine/am62dxx-evm.conf b/meta-ti-bsp/conf/machine/am62dxx-evm.conf new file mode 100644 index 00000000..f2da559c --- /dev/null +++ b/meta-ti-bsp/conf/machine/am62dxx-evm.conf @@ -0,0 +1,15 @@ +#@TYPE: Machine +#@NAME: AM62DXX EVM +#@DESCRIPTION: Machine configuration for the TI AM62DXX EVM + +require conf/machine/include/am62dxx.inc + +KERNEL_DEVICETREE_PREFIX = " \ + ti/k3-am62d2 \ +" + +KERNEL_DEVICETREE = "" + +FIT_CONF_DEFAULT_DTB = "ti/k3-am62d2-evm.dtb" + +UBOOT_MACHINE = "am62dx_evm_a53_defconfig" diff --git a/meta-ti-bsp/conf/machine/include/am62dxx.inc b/meta-ti-bsp/conf/machine/include/am62dxx.inc new file mode 100644 index 00000000..ac4e8e17 --- /dev/null +++ b/meta-ti-bsp/conf/machine/include/am62dxx.inc @@ -0,0 +1,15 @@ +require conf/machine/include/k3.inc +require conf/machine/include/mc_k3r5.inc + +SOC_FAMILY:append = ":am62dxx" + +TFA_K3_SYSTEM_SUSPEND = "1" + +# Default tiboot3.bin on AM62D is for HS-FS +IMAGE_BOOT_FILES += "tiboot3-am62dx-hs-fs-evm.bin" + +# Since default tiboot3.bin on AM62D is for HS-FS, add a version for HS-SE +IMAGE_BOOT_FILES += "tiboot3-am62dx-hs-evm.bin" + +TFA_BOARD = "lite" +OPTEEMACHINE = "k3-am62x" diff --git a/meta-ti-bsp/recipes-bsp/ti-dm-fw/ti-dm-fw.bb b/meta-ti-bsp/recipes-bsp/ti-dm-fw/ti-dm-fw.bb index 7ce09383..03016993 100644 --- a/meta-ti-bsp/recipes-bsp/ti-dm-fw/ti-dm-fw.bb +++ b/meta-ti-bsp/recipes-bsp/ti-dm-fw/ti-dm-fw.bb @@ -29,6 +29,7 @@ PLAT_SFX:am65xx = "am65xx" PLAT_SFX:am64xx = "am64xx" PLAT_SFX:am62xx = "am62xx" PLAT_SFX:am62axx = "am62axx" +PLAT_SFX:am62dxx = "am62axx" PLAT_SFX:am62lxx = "am62lxx" PLAT_SFX:am62pxx = "am62pxx" @@ -51,6 +52,7 @@ DM_FW_LIST:am65xx = "" DM_FW_LIST:am64xx = "" DM_FW_LIST:am62xx = "${DM_FIRMWARE}" DM_FW_LIST:am62axx = "${DM_FIRMWARE}" +DM_FW_LIST:am62dxx = "${DM_FIRMWARE}" DM_FW_LIST:am62lxx = "" DM_FW_LIST:am62pxx = "${DM_FIRMWARE}" @@ -85,6 +87,7 @@ do_deploy() { ALTERNATIVE:${PN}:am62xx = "am62-main-r5f0_0-fw" ALTERNATIVE:${PN}:am62pxx = "am62p-main-r5f0_0-fw" ALTERNATIVE:${PN}:am62axx = "am62a-main-r5f0_0-fw" +ALTERNATIVE:${PN}:am62dxx = "am62a-main-r5f0_0-fw" ALTERNATIVE:${PN}:j721e = "j7-mcu-r5f0_0-fw" ALTERNATIVE:${PN}:j7200 = "j7200-mcu-r5f0_0-fw" ALTERNATIVE:${PN}:j721s2 = "j721s2-mcu-r5f0_0-fw" diff --git a/meta-ti-bsp/recipes-bsp/ti-rtos-fw/ti-rtos-echo-test-fw.bb b/meta-ti-bsp/recipes-bsp/ti-rtos-fw/ti-rtos-echo-test-fw.bb index 13587603..1fe67be8 100644 --- a/meta-ti-bsp/recipes-bsp/ti-rtos-fw/ti-rtos-echo-test-fw.bb +++ b/meta-ti-bsp/recipes-bsp/ti-rtos-fw/ti-rtos-echo-test-fw.bb @@ -20,6 +20,7 @@ PLAT_SFX:am65xx = "am65xx" PLAT_SFX:am64xx = "am64xx" PLAT_SFX:am62xx = "am62xx" PLAT_SFX:am62axx = "am62axx" +PLAT_SFX:am62dxx = "am62axx" PLAT_SFX:am62pxx = "am62pxx" FILESEXTRAPATHS:prepend := "${METATIBASE}/recipes-bsp/ti-sci-fw/files/:" @@ -57,6 +58,7 @@ IPC_FW_LIST:am64xx = "${MCU_1_0_FW} ${MCU_1_1_FW} ${MCU_2_0_FW} ${MCU_2_1_FW} $ IPC_FW_LIST:am62xx = " ${MCU_2_0_FW}" IPC_FW_LIST:am62pxx = " ${MCU_2_0_FW}" IPC_FW_LIST:am62axx = " ${MCU_2_0_FW} ${C7X_1_FW}" +IPC_FW_LIST:am62dxx = " ${MCU_2_0_FW} ${C7X_1_FW}" IPC_FW_LIST:j721e = " ${MCU_1_1_FW} ${MCU_2_0_FW} ${MCU_2_1_FW} ${MCU_3_0_FW} ${MCU_3_1_FW} ${C66_1_FW} ${C66_2_FW} ${C7X_1_FW}" IPC_FW_LIST:j7200 = " ${MCU_1_1_FW} ${MCU_2_0_FW} ${MCU_2_1_FW}" IPC_FW_LIST:j721s2 = " ${MCU_1_1_FW} ${MCU_2_0_FW} ${MCU_2_1_FW} ${MCU_3_0_FW} ${MCU_3_1_FW} ${C7X_1_FW} ${C7X_2_FW}" @@ -96,6 +98,13 @@ do_install:prepend:am62axx() { ) } +# Update the am62dxx ipc binaries to be consistent with other platforms +do_install:prepend:am62dxx() { + ( cd ${S}/${IPC_FW_DIR}; \ + ln -sf am62a-mcu-r5f0_0-fw ${MCU_2_0_FW}; \ + ) +} + do_install() { # IPC Firmware for FW_NAME in ${IPC_FW_LIST} @@ -139,6 +148,11 @@ ALTERNATIVE:${PN}:am62axx = "\ am62a-c71_0-fw am62a-c71_0-fw-sec \ " +ALTERNATIVE:${PN}:am62dxx = "\ + am62a-mcu-r5f0_0-fw am62a-mcu-r5f0_0-fw-sec \ + am62a-c71_0-fw am62a-c71_0-fw-sec \ + " + ALTERNATIVE:${PN}:j721e = "\ j7-mcu-r5f0_1-fw j7-mcu-r5f0_1-fw-sec \ j7-main-r5f0_0-fw j7-main-r5f0_0-fw-sec \ diff --git a/meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc b/meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc index 2b75de70..c348c99b 100644 --- a/meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc +++ b/meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc @@ -61,6 +61,7 @@ PLAT_SFX:am65xx = "am65xx" PLAT_SFX:am64xx = "am64xx" PLAT_SFX:am62xx = "am62xx" PLAT_SFX:am62axx = "am62axx" +PLAT_SFX:am62dxx = "am62axx" PLAT_SFX:am62lxx = "am62lxx" PLAT_SFX:am62pxx = "am62pxx" @@ -78,6 +79,7 @@ PACKAGECONFIG:append:j722s = " dm" PACKAGECONFIG:append:j742s2 = " dm" PACKAGECONFIG:append:am62xx = " dm" PACKAGECONFIG:append:am62axx = " dm" +PACKAGECONFIG:append:am62dxx = " dm" PACKAGECONFIG:append:am62lxx = " ap-trusted-rom" PACKAGECONFIG:append:am62pxx = " dm" diff --git a/meta-ti-bsp/recipes-security/optee/optee-os-ti-overrides.inc b/meta-ti-bsp/recipes-security/optee/optee-os-ti-overrides.inc index ae6cca74..c37cf768 100644 --- a/meta-ti-bsp/recipes-security/optee/optee-os-ti-overrides.inc +++ b/meta-ti-bsp/recipes-security/optee/optee-os-ti-overrides.inc @@ -9,6 +9,7 @@ EXTRA_OEMAKE:append:am62xx = " CFG_TEE_CORE_LOG_LEVEL=1" EXTRA_OEMAKE:append:am62lxx = " CFG_TEE_CORE_LOG_LEVEL=1" EXTRA_OEMAKE:append:am62pxx = " CFG_TEE_CORE_LOG_LEVEL=1" EXTRA_OEMAKE:append:am62axx = " CFG_TEE_CORE_LOG_LEVEL=1" +EXTRA_OEMAKE:append:am62dxx = " CFG_TEE_CORE_LOG_LEVEL=1" EXTRA_OEMAKE:append:j722s = " CFG_TEE_CORE_LOG_LEVEL=1" do_compile:append:k3() { -- cgit v1.2.3-54-g00ecf