arm: dts: Add k3-j721e-beagleboneai64
BeagleBoard.org BeagleBone AI-64 is an open source hardware single
board computer based on the Texas Instruments TDA4VM SoC featuring
dual-core 2.0GHz Arm Cortex-A72 processor, C7x+MMA and 2 C66x
floating-point VLIW DSPs, 3x dual ARM Cortex-R5 co-processors,
2x 6-core Programmable Real-Time Unit and Industrial Communication
SubSystem, PowerVR Rogue 8XE GE8430 3D GPU. The board features 4GB
DDR4, USB3.0 Type-C, 2x USB SS Type-A, miniDisplayPort, 2x 4-lane
CSI, DSI, 16GB eMMC flash, 1G Ethernet, M.2 E-key for WiFi/BT, and
BeagleBone expansion headers.
This board family can be indentified by the BBONEAI-64-B0 in the
at24 eeprom:
[aa 55 33 ee 01 37 00 10 2e 00 42 42 4f 4e 45 41 |.U3..7....BBONEA|]
[49 2d 36 34 2d 42 30 2d 00 00 42 30 30 30 37 38 |I-64-B0-..B00078|]
Baseline of the devicetree is from v6.6-rc1
https://beagleboard.org/ai-64
https://git.beagleboard.org/beagleboard/beaglebone-ai-64
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
diff --git a/arch/arm/dts/k3-j721e-beagleboneai64-u-boot.dtsi b/arch/arm/dts/k3-j721e-beagleboneai64-u-boot.dtsi
new file mode 100644
index 0000000..f83caf7
--- /dev/null
+++ b/arch/arm/dts/k3-j721e-beagleboneai64-u-boot.dtsi
@@ -0,0 +1,358 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * https://beagleboard.org/ai-64
+ *
+ * Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (C) 2022 Jason Kridner, BeagleBoard.org Foundation
+ * Copyright (C) 2022-2023 Robert Nelson, BeagleBoard.org Foundation
+ */
+
+#include "k3-binman.dtsi"
+
+/ {
+ memory@80000000 {
+ bootph-all;
+ };
+
+ /* Keep the LEDs on by default to indicate life */
+ leds {
+ bootph-all;
+ led-0 {
+ default-state = "on";
+ bootph-all;
+ };
+
+ led-1 {
+ default-state = "on";
+ bootph-all;
+ };
+
+ led-2 {
+ default-state = "on";
+ bootph-all;
+ };
+
+ led-3 {
+ default-state = "on";
+ bootph-all;
+ };
+
+ led-4 {
+ default-state = "on";
+ bootph-all;
+ };
+ };
+};
+
+&cbass_main {
+ bootph-all;
+};
+
+&main_navss {
+ bootph-all;
+};
+
+&cbass_mcu_wakeup {
+ bootph-all;
+
+ chipid@43000014 {
+ bootph-all;
+ };
+};
+
+&mcu_navss {
+ bootph-all;
+};
+
+&mcu_ringacc {
+ reg = <0x0 0x2b800000 0x0 0x400000>,
+ <0x0 0x2b000000 0x0 0x400000>,
+ <0x0 0x28590000 0x0 0x100>,
+ <0x0 0x2a500000 0x0 0x40000>,
+ <0x0 0x28440000 0x0 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
+ bootph-all;
+};
+
+&mcu_udmap {
+ reg = <0x0 0x285c0000 0x0 0x100>,
+ <0x0 0x284c0000 0x0 0x4000>,
+ <0x0 0x2a800000 0x0 0x40000>,
+ <0x0 0x284a0000 0x0 0x4000>,
+ <0x0 0x2aa00000 0x0 0x40000>,
+ <0x0 0x28400000 0x0 0x2000>;
+ reg-names = "gcfg", "rchan", "rchanrt", "tchan",
+ "tchanrt", "rflow";
+ bootph-all;
+};
+
+&secure_proxy_main {
+ bootph-all;
+};
+
+&dmsc {
+ bootph-all;
+ k3_sysreset: sysreset-controller {
+ compatible = "ti,sci-sysreset";
+ bootph-all;
+ };
+};
+
+&k3_pds {
+ bootph-all;
+};
+
+&k3_clks {
+ bootph-all;
+};
+
+&k3_reset {
+ bootph-all;
+};
+
+&wkup_pmx0 {
+ bootph-all;
+};
+
+&main_pmx0 {
+ bootph-all;
+};
+
+&main_uart0 {
+ bootph-all;
+};
+
+&main_gpio0 {
+ bootph-all;
+};
+
+&main_uart0_pins_default {
+ bootph-all;
+};
+
+&main_sdhci0 {
+ bootph-all;
+};
+
+&main_sdhci1 {
+ bootph-all;
+ sdhci-caps-mask = <0x00000007 0x00000000>;
+ /delete-property/ cd-gpios;
+ /delete-property/ cd-debounce-delay-ms;
+ /delete-property/ ti,fails-without-test-cd;
+ /delete-property/ no-1-8-v;
+};
+
+&main_mmc1_pins_default {
+ bootph-all;
+};
+
+&mcu_cpsw {
+ bootph-all;
+};
+
+&davinci_mdio {
+ bootph-all;
+};
+
+&phy0 {
+ bootph-all;
+};
+
+&serdes2 {
+ bootph-all;
+};
+
+&serdes_ln_ctrl {
+ bootph-all;
+};
+
+&serdes2_usb_link {
+ bootph-all;
+};
+
+&usb_serdes_mux {
+ bootph-all;
+};
+
+&serdes_wiz2 {
+ bootph-all;
+};
+
+&main_usbss1_pins_default {
+ bootph-all;
+};
+
+&mcu_usbss1_pins_default {
+ bootph-all;
+};
+
+&usbss1 {
+ bootph-all;
+};
+
+&usb1 {
+ bootph-all;
+};
+
+&wkup_i2c0_pins_default {
+ bootph-all;
+};
+
+&wkup_i2c0 {
+ bootph-all;
+};
+
+#ifdef CONFIG_TARGET_J721E_A72_BEAGLEBONEAI64
+
+#define SPL_NODTB "spl/u-boot-spl-nodtb.bin"
+#define SPL_J721E_BBAI64_DTB "spl/dts/k3-j721e-beagleboneai64.dtb"
+
+#define UBOOT_NODTB "u-boot-nodtb.bin"
+#define J721E_BBAI64_DTB "arch/arm/dts/k3-j721e-beagleboneai64.dtb"
+
+&binman {
+ ti-dm {
+ filename = "ti-dm.bin";
+ blob-ext {
+ filename = "ti-dm/j721e/ipc_echo_testb_mcu1_0_release_strip.xer5f";
+ };
+ };
+
+ ti-spl_unsigned {
+ filename = "tispl.bin_unsigned";
+ pad-byte = <0xff>;
+
+ fit {
+ description = "Configuration to load ATF and SPL";
+ #address-cells = <1>;
+
+ images {
+
+ atf {
+ description = "ARM Trusted Firmware";
+ type = "firmware";
+ arch = "arm64";
+ compression = "none";
+ os = "arm-trusted-firmware";
+ load = <CONFIG_K3_ATF_LOAD_ADDR>;
+ entry = <CONFIG_K3_ATF_LOAD_ADDR>;
+ atf-bl31 {
+ filename = "bl31.bin";
+ };
+ };
+
+ tee {
+ description = "OP-TEE";
+ type = "tee";
+ arch = "arm64";
+ compression = "none";
+ os = "tee";
+ load = <0x9e800000>;
+ entry = <0x9e800000>;
+ tee-os {
+ filename = "tee-raw.bin";
+ };
+ };
+
+ dm {
+ description = "DM binary";
+ type = "firmware";
+ arch = "arm32";
+ compression = "none";
+ os = "DM";
+ load = <0x89000000>;
+ entry = <0x89000000>;
+ blob-ext {
+ filename = "ti-dm.bin";
+ };
+ };
+
+ spl {
+ description = "SPL (64-bit)";
+ type = "standalone";
+ os = "U-Boot";
+ arch = "arm64";
+ compression = "none";
+ load = <CONFIG_SPL_TEXT_BASE>;
+ entry = <CONFIG_SPL_TEXT_BASE>;
+ blob-ext {
+ filename = SPL_NODTB;
+ };
+ };
+
+ fdt-0 {
+ description = "k3-j721e-beagleboneai64";
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+ blob {
+ filename = SPL_J721E_BBAI64_DTB;
+ };
+ };
+ };
+
+ configurations {
+ default = "conf-0";
+
+ conf-0 {
+ description = "k3-j721e-beagleboneai64";
+ firmware = "atf";
+ loadables = "tee", "dm", "spl";
+ fdt = "fdt-0";
+ };
+ };
+ };
+ };
+
+ u-boot_unsigned {
+ filename = "u-boot.img_unsigned";
+ pad-byte = <0xff>;
+
+ fit {
+ description = "FIT image with multiple configurations";
+
+ images {
+ uboot {
+ description = "U-Boot for j721e board";
+ type = "firmware";
+ os = "u-boot";
+ arch = "arm";
+ compression = "none";
+ load = <CONFIG_TEXT_BASE>;
+ blob {
+ filename = UBOOT_NODTB;
+ };
+ hash {
+ algo = "crc32";
+ };
+ };
+
+ fdt-0 {
+ description = "k3-j721e-beagleboneai64";
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+ blob {
+ filename = J721E_BBAI64_DTB;
+ };
+ hash {
+ algo = "crc32";
+ };
+ };
+ };
+
+ configurations {
+ default = "conf-0";
+
+ conf-0 {
+ description = "k3-j721e-beagleboneai64";
+ firmware = "uboot";
+ loadables = "uboot";
+ fdt = "fdt-0";
+ };
+ };
+ };
+ };
+};
+#endif