u-boot/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
Jagan Teki 1831191b18 roc-rk3399-pc: Add SPI boot
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>
2020-06-07 18:57:16 +08:00

68 lines
1.2 KiB
Text

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2019 Levin Du <djw@t-chip.com.cn>
*/
#include "rk3399-u-boot.dtsi"
#include "rk3399-sdram-lpddr4-100.dtsi"
/ {
aliases {
spi0 = &spi1;
};
chosen {
u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc;
};
config {
u-boot,spl-payload-offset = <0x60000>; /* @ 384KB */
};
vcc_hub_en: vcc_hub_en-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hub_rst>;
regulator-name = "vcc_hub_en";
regulator-always-on;
};
};
/*
* should be placed inside mp8859, but not until mp8859 has
* its own dt-binding.
*/
&dc_12v {
compatible = "regulator-fixed";
regulator-name = "dc_12v";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
vin-supply = <&vcc_vbus_typec0>;
};
&spi1 {
spi_flash: flash@0 {
u-boot,dm-pre-reloc;
};
};
&vdd_log {
regulator-min-microvolt = <430000>;
regulator-init-microvolt = <950000>;
};
&vcc5v0_host {
regulator-always-on;
};
&vcc_sys {
regulator-always-on;
};
&vcc_sdio {
regulator-always-on;
};