conf/machine: introduce new j7200 platform

The J7200 SoC is a part of the K3 Multicore SoC architecture platform.
It is targeted for automotive gateway, vehicle compute systems,
Vehicle-to-Vehicle (V2V) and Vehicle-to-Everything (V2X) applications.
The SoC aims to meet the complex processing needs of modern embedded
products.

Some highlights of this SoC are:
* Dual Cortex-A72s in a single cluster, two clusters of lockstep
  capable dual Cortex-R5F MCUs and a Centralized Device Management and
  Security Controller (DMSC).
* Configurable L3 Cache and IO-coherent architecture with high data
  throughput capable distributed DMA architecture under NAVSS.
* Integrated Ethernet switch supporting up to a total of 4 external ports
  in addition to legacy Ethernet switch of up to 2 ports.
* Upto 1 PCIe-GEN3 controller, 1 USB3.0 Dual-role device subsystems,
  20 MCANs, 3 McASP, eMMC and SD, OSPI/HyperBus memory controller, I3C and
  I2C, eCAP/eQEP, eHRPWM among other peripherals.
* One hardware accelerator block containing AES/DES/SHA/MD5 called SA2UL
  management.

See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

conf/machine/j7200-evm-k3r5.conf

@@ -0,0 +1,14 @@
+#@TYPE: Machine
+#@NAME: J7200 EVM (R5F)
+#@DESCRIPTION: Machine configuration for the TI J7200 EVM (R5F core)
+
+require conf/machine/include/k3r5.inc
+
+SYSFW_SOC = "j7200"
+SYSFW_CONFIG = "evm"
+SYSFW_SUFFIX = "gp"
+
+UBOOT_MACHINE = "j7200_evm_r5_defconfig"
+UBOOT_BINARY = "tiboot3.${UBOOT_SUFFIX}"
+UBOOT_IMAGE = "tiboot3-${MAINMACHINE}-${PV}-${PR}.${UBOOT_SUFFIX}"
+UBOOT_SYMLINK = "tiboot3-${MAINMACHINE}.${UBOOT_SUFFIX}"

conf/machine/j7200-evm.conf

@@ -0,0 +1,22 @@
+#@TYPE: Machine
+#@NAME: J7200 EVM
+#@DESCRIPTION: Machine configuration for the TI J7200 EVM
+
+require conf/machine/include/j7.inc
+
+SERIAL_CONSOLES = "115200;ttyS2 115200;ttyS3"
+SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
+
+KERNEL_DEVICETREE = " \
+    ti/k3-j7200-common-proc-board.dtb \
+"
+
+UBOOT_MACHINE = "j7200_evm_a72_config"
+
+IMAGE_BOOT_FILES = "tispl.bin u-boot.img"
+
+do_image_wic[depends] += "trusted-firmware-a:do_deploy"
+do_image_tar[depends] += "trusted-firmware-a:do_deploy"
+
+do_image_wic[mcdepends] = "mc::k3r5:ti-sci-fw:do_deploy"
+do_image_tar[mcdepends] = "mc::k3r5:ti-sci-fw:do_deploy"