mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-06 11:22:59 +00:00
7d1a10659f
This adds initial support for the Toradex Verdin AM62 Quad 1GB WB IT V1.0A module and subsequent V1.1 launch configuration SKUs. They are strapped to boot from their on-module eMMC. U-Boot supports booting from the on-module eMMC only, DFU support is disabled for now due to missing AM62x USB support. The device trees were taken straight from Linux v6.5-rc1. Boot sequence is: SYSFW ---> R5 SPL (both in tiboot3.bin) ---> ATF (TF-A) ---> OP-TEE ---> A53 SPL (part of tispl.bin) ---> U-boot proper (u-boot.img) Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Nishanth Menon <nm@ti.com>
201 lines
2.4 KiB
Text
201 lines
2.4 KiB
Text
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright 2023 Toradex
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*/
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#include "k3-am625-verdin-wifi-dev-binman.dtsi"
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/ {
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aliases {
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eeprom0 = &eeprom_module;
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eeprom1 = &eeprom_carrier_board;
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eeprom2 = &eeprom_display_adapter;
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};
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chosen {
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tick-timer = &main_timer0;
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};
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memory@80000000 {
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bootph-pre-ram;
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};
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};
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&cbass_main {
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bootph-pre-ram;
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timer@2400000 {
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clock-frequency = <25000000>;
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bootph-pre-ram;
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};
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};
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&cbass_mcu {
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bootph-pre-ram;
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};
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&cbass_wakeup {
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bootph-pre-ram;
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};
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&chipid {
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bootph-pre-ram;
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};
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&cpsw3g {
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bootph-pre-ram;
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};
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&cpsw3g_phy0 {
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bootph-pre-ram;
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};
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&cpsw3g_phy1 {
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bootph-pre-ram;
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};
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&cpsw_port1 {
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bootph-pre-ram;
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};
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&cpsw_port2 {
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bootph-pre-ram;
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};
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/* MDIO, shared by Verdin ETH_1 (On-module PHY) and Verdin ETH_2_RGMII */
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&cpsw3g_mdio {
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/delete-property/ assigned-clocks;
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/delete-property/ assigned-clock-parents;
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/delete-property/ assigned-clock-rates;
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bootph-pre-ram;
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};
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&dmsc {
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bootph-pre-ram;
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k3_sysreset: sysreset-controller {
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compatible = "ti,sci-sysreset";
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bootph-pre-ram;
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};
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};
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&dmss {
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bootph-pre-ram;
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};
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&fss {
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bootph-pre-ram;
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};
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&k3_clks {
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bootph-pre-ram;
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};
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&k3_pds {
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bootph-pre-ram;
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};
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&k3_reset {
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bootph-pre-ram;
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};
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&main_gpio0 {
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bootph-pre-ram;
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};
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/* On-module I2C - PMIC_I2C */
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&main_i2c0 {
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eeprom_module: eeprom@50 {
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compatible = "i2c-eeprom";
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pagesize = <16>;
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reg = <0x50>;
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};
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};
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/* Verdin I2C_1 */
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&main_i2c1 {
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/* EEPROM on display adapter (MIPI DSI Display Adapter) */
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eeprom_display_adapter: eeprom@50 {
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compatible = "i2c-eeprom";
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reg = <0x50>;
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pagesize = <16>;
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};
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/* EEPROM on carrier board */
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eeprom_carrier_board: eeprom@57 {
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compatible = "i2c-eeprom";
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reg = <0x57>;
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pagesize = <16>;
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};
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};
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&main_pmx0 {
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bootph-pre-ram;
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};
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/* Verdin UART_3, used as the Linux console */
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&main_uart0 {
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bootph-pre-ram;
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};
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/* Verdin UART_1 */
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&main_uart1 {
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bootph-pre-ram;
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};
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&mcu_pmx0 {
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bootph-pre-ram;
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};
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&pinctrl_ctrl_sleep_moci {
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bootph-pre-ram;
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};
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&pinctrl_i2c0 {
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bootph-pre-ram;
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};
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&pinctrl_i2c1 {
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bootph-pre-ram;
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};
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&pinctrl_sdhci0 {
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bootph-pre-ram;
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};
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&pinctrl_uart0 {
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bootph-pre-ram;
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};
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&pinctrl_uart1 {
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bootph-pre-ram;
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};
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&pinctrl_wkup_uart0 {
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bootph-pre-ram;
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};
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&sdhci0 {
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bootph-pre-ram;
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};
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&sdhci2 {
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status = "disabled";
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};
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&secure_proxy_main {
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bootph-pre-ram;
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};
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&verdin_ctrl_sleep_moci {
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bootph-pre-ram;
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};
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&wkup_conf {
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bootph-pre-ram;
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};
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/* Verdin UART_2 */
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&wkup_uart0 {
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bootph-pre-ram;
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};
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