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https://github.com/brain-hackers/u-boot-brain
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1831191b18
U-Boot TPL 2020.07-rc3-00090-gd4e919f927-dirty (Jun 01 2020 - 23:45:53) Channel 0: LPDDR4, 50MHz BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB Channel 1: LPDDR4, 50MHz BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB 256B stride 256B stride lpddr4_set_rate: change freq to 400000000 mhz 0, 1 lpddr4_set_rate: change freq to 800000000 mhz 1, 0 Trying to boot from BOOTROM Returning to boot ROM... U-Boot SPL 2020.07-rc3-00087-ga21e9fd385 (Jun 02 2020 - 00:09:45 +0530) Trying to boot from MMC1 NOTICE: BL31: v2.2(release): NOTICE: BL31: Built : 15:05:37, May 12 2020 U-Boot 2020.07-rc3-00087-ga21e9fd385 (Jun 02 2020 - 00:09:45 +0530) SoC: Rockchip rk3399 Reset cause: POR Model: Firefly ROC-RK3399-PC Board DRAM: 3.9 GiB PMIC: RK808 MMC: mmc@fe320000: 1, sdhci@fe330000: 0 Loading Environment from SPI Flash... SF: Detected w25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Model: Firefly ROC-RK3399-PC Board Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
69 lines
1.2 KiB
Plaintext
69 lines
1.2 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2019 Levin Du <djw@t-chip.com.cn>
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*/
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#include "rk3399-u-boot.dtsi"
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#include "rk3399-sdram-lpddr4-100.dtsi"
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/ {
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aliases {
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spi0 = &spi1;
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};
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chosen {
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u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc;
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};
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config {
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u-boot,spl-payload-offset = <0x60000>; /* @ 384KB */
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};
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vcc_hub_en: vcc_hub_en-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&hub_rst>;
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regulator-name = "vcc_hub_en";
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regulator-always-on;
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};
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};
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/*
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* should be placed inside mp8859, but not until mp8859 has
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* its own dt-binding.
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*/
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&dc_12v {
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compatible = "regulator-fixed";
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regulator-name = "dc_12v";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <12000000>;
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regulator-max-microvolt = <12000000>;
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vin-supply = <&vcc_vbus_typec0>;
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};
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&spi1 {
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spi_flash: flash@0 {
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u-boot,dm-pre-reloc;
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};
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};
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&vdd_log {
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regulator-min-microvolt = <430000>;
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regulator-init-microvolt = <950000>;
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};
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&vcc5v0_host {
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regulator-always-on;
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};
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&vcc_sys {
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regulator-always-on;
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};
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&vcc_sdio {
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regulator-always-on;
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};
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