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https://github.com/AsahiLinux/u-boot
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b1c7fa0bf0
Kernel dts import now provides bootph-all and bootph-pre-ram properties for the properties we have been overriding so far. Drop the same. While at this enable the DM and TIFS UARTs for programming pinmux since they are marked reserved by board.dts Reviewed-by: Dhruva Gole <d-gole@ti.com> Tested-by: Dhruva Gole <d-gole@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com>
85 lines
1.8 KiB
Text
85 lines
1.8 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* AM625 SK dts file for R5 SPL
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* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
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*/
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#include "k3-am625-sk.dts"
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#include "k3-am62x-sk-ddr4-1600MTs.dtsi"
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#include "k3-am62-ddr.dtsi"
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#include "k3-am625-sk-u-boot.dtsi"
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/ {
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aliases {
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remoteproc0 = &sysctrler;
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remoteproc1 = &a53_0;
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serial0 = &wkup_uart0;
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serial3 = &main_uart1;
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};
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a53_0: a53@0 {
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compatible = "ti,am654-rproc";
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reg = <0x00 0x00a90000 0x00 0x10>;
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power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
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<&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
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<&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
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resets = <&k3_reset 135 0>;
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clocks = <&k3_clks 61 0>;
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assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
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assigned-clock-parents = <&k3_clks 61 2>;
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assigned-clock-rates = <200000000>, <1200000000>;
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ti,sci = <&dmsc>;
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ti,sci-proc-id = <32>;
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ti,sci-host-id = <10>;
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bootph-pre-ram;
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};
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dm_tifs: dm-tifs {
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compatible = "ti,j721e-dm-sci";
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ti,host-id = <36>;
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ti,secure-host;
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mbox-names = "rx", "tx";
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mboxes= <&secure_proxy_main 22>,
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<&secure_proxy_main 23>;
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bootph-pre-ram;
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};
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};
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&dmsc {
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mboxes= <&secure_proxy_main 0>,
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<&secure_proxy_main 1>,
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<&secure_proxy_main 0>;
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mbox-names = "rx", "tx", "notify";
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ti,host-id = <35>;
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ti,secure-host;
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};
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&secure_proxy_sa3 {
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/* We require this for boot handshake */
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status = "okay";
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};
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&cbass_main {
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sysctrler: sysctrler {
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compatible = "ti,am654-system-controller";
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mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&secure_proxy_sa3 0>;
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mbox-names = "tx", "rx", "boot_notify";
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bootph-pre-ram;
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};
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};
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/* WKUP UART0 is used for DM firmware logs */
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&wkup_uart0 {
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status = "okay";
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};
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/* Main UART1 is used for TIFS firmware logs */
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&main_uart1 {
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status = "okay";
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};
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&ospi0 {
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reg = <0x00 0x0fc40000 0x00 0x100>,
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<0x00 0x60000000 0x00 0x08000000>;
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};
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