forked from OERV-BSP/u-boot
64a2c3731f
Replace current ad-hoc generation of SA0 header with renesas_rcar4_sa0 binman etype on Renesas R-Car V4H. The new binman etype generates header which is almost identical to the current ad-hoc SA0 header, with one difference, the load length matches the actual payload size, which slightly improves boot time. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
125 lines
2.4 KiB
Plaintext
125 lines
2.4 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source extras for U-Boot on R-Car R8A779G0 SoC
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*
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* Copyright (C) 2021 Renesas Electronics Corp.
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*/
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/ {
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binman: binman {
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section {
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filename = "flash.bin";
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pad-byte = <0xff>;
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renesas-rcar4-sa0 {
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filename = "sa0.bin";
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pad-byte = <0xff>;
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renesas,loader-address = <CONFIG_SPL_TEXT_BASE>;
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/*
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* This section starts after 0x40000 Bytes long
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* header added by the renesas-rcar4-sa0 binman
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* etype. That means u-boot-spl {} below starts
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* at offset 0x40000 in flash.bin .
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*/
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u-boot-spl {
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offset = <0x40000>;
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align-end = <4>;
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};
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};
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u-boot {
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offset = <CONFIG_SYS_SPI_U_BOOT_OFFS>;
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filename = "u-boot.itb";
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fit {
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description = "U-Boot mainline";
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fit,fdt-list = "of-list";
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#address-cells = <1>;
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images {
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uboot {
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arch = "arm64";
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compression = "none";
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description = "U-Boot (64-bit)";
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type = "standalone";
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/*
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* This is in DRAM. We cannot
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* use TEXT_BASE here because
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* this system uses PIE build
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* and TEXT_BASE=0x0 .
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*/
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entry = <0x44100000>;
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load = <0x44100000>;
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uboot-blob {
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filename = "u-boot-nodtb.bin";
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type = "blob-ext";
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};
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};
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@fdt-SEQ {
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compression = "none";
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description = "NAME";
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type = "flat_dt";
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uboot-fdt-blob {
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filename = "u-boot.dtb";
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type = "blob-ext";
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};
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};
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};
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configurations {
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default = "@config-DEFAULT-SEQ";
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@config-SEQ {
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description = "NAME";
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fdt = "fdt-SEQ";
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firmware = "uboot";
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};
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};
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};
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};
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};
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};
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};
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&hscif0_pins {
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bootph-all;
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};
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&otp {
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bootph-all;
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};
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&rpc {
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bank-width = <2>;
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num-cs = <1>;
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};
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&soc {
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apmu@e6170000 { /* Remoteproc */
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compatible = "renesas,r8a779g0-cr52";
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reg = <0 0xe6170000 0 0x80000>;
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power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
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status = "okay";
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};
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ram@e6780000 { /* DBSC5 */
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compatible = "renesas,r8a779g0-dbsc";
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reg = <0 0xe6780000 0 0x80000>;
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power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
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status = "okay";
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bootph-all;
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};
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ram@ffec0000 { /* RT-VRAM */
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compatible = "renesas,r8a779g0-rtvram";
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reg = <0 0xffec0000 0 0xf000>;
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power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
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status = "okay";
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bootph-all;
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};
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};
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