rockchip: add support for PX30 Ringneck SoM on Haikou Devkit

The PX30-µQ7 (Ringneck) is a system-on-module featuring the Rockchip
PX30 in a micro Qseven-compatible form-factor.

PX30-µQ7 features:
        * CPU: quad-core Cortex-A35
        * DRAM: 2GB dual-channel
        * eMMC: onboard eMMC
        * SD/MMC
        * TI DP83825I 10/100Mbps PHY
        * USB:
                * USB2.0 dual role port
                * 3x USB2.0 host via onboard USB2.0 hub
        * Display: MIPI-DSI
        * Camera: MIPI-CSI
        * onboard 2.4GHz WiFi + Bluetooth module
        * Companion Controller: on-board additional microcontroller
	  (STM32 Cortex-M0 or ATtiny):
                * RTC
                * fan controller
                * CAN (only STM32)

The non-U-Boot DTS files are imported from Linux v6.2-rc2.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
This commit is contained in:
Quentin Schulz 2023-01-09 11:36:45 +01:00 committed by Kever Yang
parent 2c9f077064
commit c925be73a0
12 changed files with 1153 additions and 0 deletions

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@ -0,0 +1,91 @@
// SPDX-License-Identifier: GPL-2.0+
#include "px30-u-boot.dtsi"
/ {
config {
u-boot,mmc-env-offset = <0x5000>; /* @ 20KB */
u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */
u-boot,boot-led = "module_led";
};
chosen {
stdout-path = "serial0:115200n8";
u-boot,spl-boot-order = "same-as-spl", &emmc, &sdmmc;
};
};
&binman {
simple-bin {
blob {
offset = <((CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR - 64) * 512)>;
};
};
};
&emmc_clk {
u-boot,dm-pre-reloc;
};
&emmc_cmd {
u-boot,dm-pre-reloc;
};
&emmc_bus8 {
u-boot,dm-pre-reloc;
};
&gpio0 {
u-boot,dm-pre-reloc;
};
&gpio1 {
u-boot,dm-pre-reloc;
};
&gpio2 {
u-boot,dm-pre-reloc;
/*
* The Qseven BIOS_DISABLE signal on the PX30-µQ7 keeps the on-module
* eMMC powered-down initially (in fact it keeps the reset signal
* asserted). BIOS_DISABLE_OVERRIDE pin allows to re-enable eMMC after
* the SPL has been booted from SD Card.
*/
bios-disable-override-hog {
u-boot,dm-pre-reloc;
};
};
&pinctrl {
u-boot,dm-pre-reloc;
};
&pcfg_pull_none_8ma {
u-boot,dm-pre-reloc;
};
&pcfg_pull_up_8ma {
u-boot,dm-pre-reloc;
};
&sdmmc_bus4 {
u-boot,dm-pre-reloc;
};
&sdmmc_clk {
u-boot,dm-pre-reloc;
};
&sdmmc_cmd {
u-boot,dm-pre-reloc;
};
&sdmmc_det {
u-boot,dm-pre-reloc;
};
&uart0 {
clock-frequency = <24000000>;
u-boot,dm-pre-reloc;
};

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@ -0,0 +1,232 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH
*/
/dts-v1/;
#include "px30-ringneck.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
model = "Theobroma Systems PX30-uQ7 SoM on Haikou devkit";
compatible = "tsd,px30-ringneck-haikou", "rockchip,px30";
aliases {
mmc2 = &sdmmc;
};
chosen {
stdout-path = "serial0:115200n8";
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&haikou_keys_pin>;
pinctrl-names = "default";
button-batlow-n {
label = "BATLOW#";
linux,code = <KEY_BATTERY>;
gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
};
button-slp-btn-n {
label = "SLP_BTN#";
linux,code = <KEY_SLEEP>;
gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
};
button-wake-n {
label = "WAKE#";
linux,code = <KEY_WAKEUP>;
gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
wakeup-source;
};
switch-lid-btn-n {
label = "LID_BTN#";
linux,code = <SW_LID>;
linux,input-type = <EV_SW>;
gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
};
};
leds {
pinctrl-0 = <&module_led_pin>, <&sd_card_led_pin>;
sd_card_led: led-1 {
gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc2";
function = LED_FUNCTION_SD;
color = <LED_COLOR_ID_BLUE>;
};
};
i2s0-sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "Haikou,I2S-codec";
simple-audio-card,mclk-fs = <512>;
simple-audio-card,codec {
clocks = <&sgtl5000_clk>;
sound-dai = <&sgtl5000>;
};
simple-audio-card,cpu {
bitclock-master;
frame-master;
sound-dai = <&i2s0_8ch>;
};
};
sgtl5000_clk: sgtl5000-oscillator {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24576000>;
};
dc_12v: dc-12v-regulator {
compatible = "regulator-fixed";
regulator-name = "dc_12v";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};
vcc3v3_baseboard: vcc3v3-baseboard-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_baseboard";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&dc_12v>;
};
vcc5v0_baseboard: vcc5v0-baseboard-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_baseboard";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&dc_12v>;
};
vdda_codec: vdda-codec-regulator {
compatible = "regulator-fixed";
regulator-name = "vdda_codec";
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc5v0_baseboard>;
};
vddd_codec: vddd-codec-regulator {
compatible = "regulator-fixed";
regulator-name = "vddd_codec";
regulator-boot-on;
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <1600000>;
vin-supply = <&vcc5v0_baseboard>;
};
};
&i2c2 {
status = "okay";
clock-frequency = <400000>;
sgtl5000: codec@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&sgtl5000_clk>;
#sound-dai-cells = <0>;
VDDA-supply = <&vdda_codec>;
VDDIO-supply = <&vcc3v3_baseboard>;
VDDD-supply = <&vddd_codec>;
};
};
&i2c3 {
eeprom@50 {
reg = <0x50>;
compatible = "atmel,24c01";
pagesize = <8>;
size = <128>;
vcc-supply = <&vcc3v3_baseboard>;
};
};
&i2s0_8ch {
status = "okay";
};
&gmac {
status = "okay";
};
&pinctrl {
haikou {
haikou_keys_pin: haikou-keys-pin {
rockchip,pins =
/* WAKE# */
<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
/* SLP_BTN# */
<1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
/* LID_BTN */
<3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
/* BATLOW# */
<3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
/* BIOS_DISABLE# */
<2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
leds {
sd_card_led_pin: sd-card-led-pin {
rockchip,pins =
<3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&pwm0 {
status = "okay";
};
&sdmmc {
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>;
disable-wp;
vmmc-supply = <&vcc3v3_baseboard>;
status = "okay";
};
&spi1 {
status = "okay";
};
&u2phy_otg {
status = "okay";
};
&uart0 {
status = "okay";
};
&uart5 {
pinctrl-0 = <&uart5_xfer>;
status = "okay";
};
&usb20_otg {
status = "okay";
};

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@ -0,0 +1,382 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH
*/
/dts-v1/;
#include "px30.dtsi"
#include <dt-bindings/leds/common.h>
/ {
aliases {
mmc0 = &emmc;
mmc1 = &sdio;
rtc0 = &rtc_twi;
rtc1 = &rk809;
};
emmc_pwrseq: emmc-pwrseq {
compatible = "mmc-pwrseq-emmc";
pinctrl-0 = <&emmc_reset>;
pinctrl-names = "default";
reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&module_led_pin>;
status = "okay";
module_led: led-0 {
gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_HIGH>;
function = LED_FUNCTION_HEARTBEAT;
linux,default-trigger = "heartbeat";
color = <LED_COLOR_ID_AMBER>;
};
};
vcc5v0_sys: vccsys-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
};
&cpu0 {
cpu-supply = <&vdd_arm>;
};
&cpu1 {
cpu-supply = <&vdd_arm>;
};
&cpu2 {
cpu-supply = <&vdd_arm>;
};
&cpu3 {
cpu-supply = <&vdd_arm>;
};
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
supports-emmc;
mmc-pwrseq = <&emmc_pwrseq>;
non-removable;
vmmc-supply = <&vcc_3v3>;
vqmmc-supply = <&vcc_emmc>;
status = "okay";
};
/* On-module TI DP83825I PHY but no connector, enable in carrierboard */
&gmac {
snps,reset-gpio = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 50000 50000>;
phy-supply = <&vcc_3v3>;
clock_in_out = "output";
};
&gpio2 {
/*
* The Qseven BIOS_DISABLE signal on the PX30-µQ7 keeps the on-module
* eMMC powered-down initially (in fact it keeps the reset signal
* asserted). BIOS_DISABLE_OVERRIDE pin allows to re-enable eMMC after
* the SPL has been booted from SD Card.
*/
bios-disable-override-hog {
gpios = <RK_PB5 GPIO_ACTIVE_LOW>;
output-high;
line-name = "bios_disable_override";
gpio-hog;
};
/*
* The BIOS_DISABLE hog is a feedback pin for the actual status of the
* signal, ignoring the BIOS_DISABLE_OVERRIDE logic. This usually
* represents the state of a switch on the baseboard.
*/
bios-disable-n-hog {
gpios = <RK_PC2 GPIO_ACTIVE_LOW>;
line-name = "bios_disable";
input;
gpio-hog;
};
};
&gpu {
status = "okay";
};
&i2c0 {
status = "okay";
rk809: pmic@20 {
compatible = "rockchip,rk809";
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-0 = <&pmic_int>;
pinctrl-names = "default";
#clock-cells = <0>;
clock-output-names = "xin32k";
rockchip,system-power-controller;
wakeup-source;
vcc1-supply = <&vcc5v0_sys>;
vcc2-supply = <&vcc5v0_sys>;
vcc3-supply = <&vcc5v0_sys>;
vcc4-supply = <&vcc5v0_sys>;
vcc5-supply = <&vcc_3v3>;
vcc6-supply = <&vcc_3v3>;
vcc7-supply = <&vcc_3v3>;
vcc9-supply = <&vcc5v0_sys>;
regulators {
vdd_log: DCDC_REG1 {
regulator-name = "vdd_log";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <950000>;
};
};
vdd_arm: DCDC_REG2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <950000>;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_3v0_1v8: vcc_emmc: DCDC_REG4 {
regulator-name = "vcc_3v0_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcc_3v3: DCDC_REG5 {
regulator-name = "vcc_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc_1v8: LDO_REG2 {
regulator-name = "vcc_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc_1v0: LDO_REG3 {
regulator-name = "vcc_1v0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1000000>;
};
};
vccio_sd: LDO_REG5 {
regulator-name = "vccio_sd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc_lcd: LDO_REG7 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-name = "vcc_lcd";
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <1000000>;
};
};
vcc_1v8_lcd: LDO_REG8 {
regulator-name = "vcc_1v8_lcd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcca_1v8: LDO_REG9 {
regulator-name = "vcca_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
};
};
};
&i2c1 {
status = "okay";
/* SE05x is limited to Fast Mode */
clock-frequency = <400000>;
fan: fan@18 {
compatible = "ti,amc6821";
reg = <0x18>;
#cooling-cells = <2>;
};
rtc_twi: rtc@6f {
compatible = "isil,isl1208";
reg = <0x6f>;
};
};
&i2c3 {
status = "okay";
};
&i2s0_8ch {
rockchip,trcm-sync-tx-only;
pinctrl-0 = <&i2s0_8ch_sclktx &i2s0_8ch_lrcktx
&i2s0_8ch_sdo0 &i2s0_8ch_sdi0>;
};
&io_domains {
vccio1-supply = <&vcc_3v3>;
vccio2-supply = <&vccio_sd>;
vccio3-supply = <&vcc_3v3>;
vccio4-supply = <&vcc_3v3>;
vccio5-supply = <&vcc_3v3>;
vccio6-supply = <&vcc_emmc>;
vccio-oscgpi-supply = <&vcc_3v3>;
status = "okay";
};
&pinctrl {
emmc {
emmc_reset: emmc-reset {
rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
leds {
module_led_pin: module-led-pin {
rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int: pmic-int {
rockchip,pins =
<0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&saradc {
vref-supply = <&vcc_1v8>;
status = "okay";
};
&sdmmc {
vqmmc-supply = <&vccio_sd>;
};
&tsadc {
status = "okay";
};
&u2phy {
status = "okay";
};
&u2phy_host {
status = "okay";
};
/* Mule UCAN */
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&wdt {
status = "okay";
};

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@ -35,6 +35,30 @@ config TARGET_PX30_CORE
* PX30.Core needs to mount on top of C.TOUCH 2.0 carrier with pluged
10.1" OF for creating complete PX30.Core C.TOUCH 2.0 10.1" Open Frame.
config TARGET_RINGNECK_PX30
bool "Theobroma Systems PX30-µQ7 (Ringneck)"
help
The PX30-uQ7 (Ringneck) SoM is a µQseven-compatible (40mmx70mm,
MXM-230 connector) system-on-module from Theobroma Systems[1],
featuring the Rockchip PX30.
It provides the following feature set:
* up to 4GB DDR4
* up to 128GB on-module eMMC (with 8-bit 1.8V interface)
* SD card (on a baseboard) via edge connector
* Fast Ethernet with on-module TI DP83825I PHY
* MIPI-DSI/LVDS
* MIPI-CSI
* USB
- 1x USB 2.0 dual-role
- 3x USB 2.0 host
* on-module companion controller (STM32 Cortex-M0 or ATtiny), implementing:
- low-power RTC functionality (ISL1208 emulation)
- fan controller (AMC6821 emulation)
- USB<->CAN bridge controller (STM32 only)
* on-module Espressif ESP32 for Bluetooth + 2.4GHz WiFi
* on-module NXP SE05x Secure Element
config ROCKCHIP_BOOT_MODE_REG
default 0xff010200
@ -71,5 +95,6 @@ config DEBUG_UART_CHANNEL
source "board/engicam/px30_core/Kconfig"
source "board/hardkernel/odroid_go2/Kconfig"
source "board/rockchip/evb_px30/Kconfig"
source "board/theobroma-systems/ringneck_px30/Kconfig"
endif

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@ -0,0 +1,18 @@
if TARGET_RINGNECK_PX30
config SYS_BOARD
default "ringneck_px30"
config SYS_VENDOR
default "theobroma-systems"
config SYS_CONFIG_NAME
default "ringneck_px30"
config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
config ENV_SIZE
default 0x3000
endif

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@ -0,0 +1,9 @@
RINGNECK-PX30
M: Quentin Schulz <quentin.schulz@theobroma-systems.com>
M: Klaus Goger <klaus.goger@theobroma-systems.com>
S: Maintained
F: board/theobroma-systems/ringneck_px30
F: include/configs/ringneck_px30.h
F: arch/arm/dts/px30-ringneck*
F: configs/ringneck-px30_defconfig
W: https://www.theobroma-systems.com/px30-uq7#tech-spec

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@ -0,0 +1,7 @@
#
# (C) Copyright 2022 Theobroma Systems Design und Consulting GmbH
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += ringneck-px30.o

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@ -0,0 +1,69 @@
Introduction
============
The PX30-uQ7 (Ringneck) SoM is a µQseven-compatible (40mmx70mm, MXM-230
connector) system-on-module from Theobroma Systems[1], featuring the
Rockchip PX30.
It provides the following feature set:
* up to 4GB DDR4
* up to 128GB on-module eMMC (with 8-bit 1.8V interface)
* SD card (on a baseboard) via edge connector
* Fast Ethernet with on-module TI DP83825I PHY
* MIPI-DSI/LVDS
* MIPI-CSI
* USB
- 1x USB 2.0 dual-role
- 3x USB 2.0 host
* on-module companion controller (STM32 Cortex-M0 or ATtiny), implementing:
- low-power RTC functionality (ISL1208 emulation)
- fan controller (AMC6821 emulation)
- USB<->CAN bridge controller (STM32 only)
* on-module Espressif ESP32 for Bluetooth + 2.4GHz WiFi
* on-module NXP SE05x Secure Element
Here is the step-by-step to boot to U-Boot on px30.
Get the Source and build ATF binary
===================================
> git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
Compile the ATF
===============
> cd trusted-firmware-a
> make CROSS_COMPILE=aarch64-linux-gnu- PLAT=px30 bl31
> cp build/px30/release/bl31/bl31.elf ../u-boot/bl31.elf
Compile the U-Boot
==================
> cd ../u-boot
> make CROSS_COMPILE=aarch64-linux-gnu- ringneck-px30_defconfig all
Flash the image
===============
Copy u-boot-rockchip.bin to offset 32k for SD/eMMC.
SD-Card
-------
> dd if=u-boot-rockchip.bin of=/dev/sdb seek=64
eMMC
----
rkdeveloptool allows to flash the on-board eMMC via the USB OTG interface with
help of the Rockchip loader binary.
> git clone https://github.com/rockchip-linux/rkdeveloptool
> cd rkdeveloptool
> autoreconf -i && ./configure && make
> git clone https://github.com/rockchip-linux/rkbin.git
> cd rkbin
> ./tools/boot_merger RKBOOT/PX30MINIALL.ini
> cd ..
> ./rkdeveloptool db rkbin/px30_loader_v1.16.131.bin
> ./rkdeveloptool wl 64 ../u-boot-rockchip.bin

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@ -0,0 +1,175 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2022 Theobroma Systems Design und Consulting GmbH
*/
#include <common.h>
#include <dm.h>
#include <env.h>
#include <env_internal.h>
#include <init.h>
#include <log.h>
#include <misc.h>
#include <spl.h>
#include <syscon.h>
#include <u-boot/crc.h>
#include <usb.h>
#include <dm/pinctrl.h>
#include <dm/uclass-internal.h>
#include <asm/io.h>
#include <asm/setup.h>
#include <asm/arch-rockchip/clock.h>
#include <asm/arch-rockchip/hardware.h>
#include <asm/arch-rockchip/periph.h>
#include <asm/arch-rockchip/misc.h>
#include <power/regulator.h>
#include <u-boot/sha256.h>
/*
* Swap mmc0 and mmc1 in boot_targets if booted from SD-Card.
*
* If bootsource is uSD-card we can assume that we want to use the
* SD-Card instead of the eMMC as first boot_target for distroboot.
* We only want to swap the defaults and not any custom environment a
* user has set. We exit early if a changed boot_targets environment
* is detected.
*/
static int setup_boottargets(void)
{
const char *boot_device =
ofnode_read_chosen_string("u-boot,spl-boot-device");
char *env_default, *env;
if (!boot_device) {
debug("%s: /chosen/u-boot,spl-boot-device not set\n",
__func__);
return -1;
}
debug("%s: booted from %s\n", __func__, boot_device);
env_default = env_get_default("boot_targets");
env = env_get("boot_targets");
if (!env) {
debug("%s: boot_targets does not exist\n", __func__);
return -1;
}
debug("%s: boot_targets current: %s - default: %s\n",
__func__, env, env_default);
if (strcmp(env_default, env) != 0) {
debug("%s: boot_targets not default, don't change it\n",
__func__);
return 0;
}
/*
* Make the default boot medium between SD Card and eMMC, the one that
* was used to load U-Boot proper.
*/
bool sd_booted = !strcmp(boot_device, "/mmc@ff370000");
char *mmc0, *mmc1;
debug("%s: booted from %s\n", __func__,
sd_booted ? "SD-Card" : "eMMC");
mmc0 = strstr(env, "mmc0");
mmc1 = strstr(env, "mmc1");
if (!mmc0 || !mmc1) {
debug("%s: only one mmc boot_target found\n", __func__);
return -1;
}
/*
* If mmc0 comes first in the boot order and U-Boot proper was
* loaded from mmc1, swap mmc0 and mmc1 in the list.
* If mmc1 comes first in the boot order and U-Boot proper was
* loaded from mmc0, swap mmc0 and mmc1 in the list.
*/
if ((mmc0 < mmc1 && sd_booted) ||
(mmc0 > mmc1 && !sd_booted)) {
mmc0[3] = '1';
mmc1[3] = '0';
debug("%s: set boot_targets to: %s\n", __func__, env);
env_set("boot_targets", env);
}
return 0;
}
int mmc_get_env_dev(void)
{
const char *boot_device =
ofnode_read_chosen_string("u-boot,spl-boot-device");
if (!boot_device) {
debug("%s: /chosen/u-boot,spl-boot-device not set\n",
__func__);
return CONFIG_SYS_MMC_ENV_DEV;
}
debug("%s: booted from %s\n", __func__, boot_device);
if (!strcmp(boot_device, "/mmc@ff370000"))
return 1;
if (!strcmp(boot_device, "/mmc@ff390000"))
return 0;
return CONFIG_SYS_MMC_ENV_DEV;
}
#if !IS_ENABLED(CONFIG_ENV_IS_NOWHERE)
#error Please enable CONFIG_ENV_IS_NOWHERE
#endif
enum env_location arch_env_get_location(enum env_operation op, int prio)
{
const char *boot_device =
ofnode_read_chosen_string("u-boot,spl-boot-device");
if (prio > 0)
return ENVL_UNKNOWN;
if (!boot_device) {
debug("%s: /chosen/u-boot,spl-boot-device not set\n",
__func__);
return ENVL_NOWHERE;
}
debug("%s: booted from %s\n", __func__, boot_device);
if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) &&
(!strcmp(boot_device, "/mmc@ff370000") ||
!strcmp(boot_device, "/mmc@ff390000")))
return ENVL_MMC;
printf("%s: No environment available: booted from %s but U-Boot "
"config does not allow loading environment from it.",
__func__, boot_device);
return ENVL_NOWHERE;
}
int misc_init_r(void)
{
const u32 cpuid_offset = 0x7;
const u32 cpuid_length = 0x10;
u8 cpuid[cpuid_length];
int ret;
ret = rockchip_cpuid_from_efuse(cpuid_offset, cpuid_length, cpuid);
if (ret)
return ret;
ret = rockchip_cpuid_set(cpuid, cpuid_length);
if (ret)
return ret;
ret = rockchip_setup_macaddr();
if (ret)
return ret;
setup_boottargets();
return 0;
}

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@ -0,0 +1,129 @@
CONFIG_ARM=y
CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_COUNTER_FREQUENCY=24000000
CONFIG_ARCH_ROCKCHIP=y
CONFIG_TEXT_BASE=0x00200000
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_SPL_GPIO=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_NR_DRAM_BANKS=2
CONFIG_DEFAULT_DEVICE_TREE="px30-ringneck-haikou"
CONFIG_SPL_TEXT_BASE=0x00000000
CONFIG_ROCKCHIP_PX30=y
CONFIG_TARGET_RINGNECK_PX30=y
CONFIG_TPL_LIBGENERIC_SUPPORT=y
CONFIG_SPL_DRIVERS_MISC=y
CONFIG_SPL_STACK_R_ADDR=0x600000
CONFIG_DEBUG_UART_BASE=0xFF030000
CONFIG_DEBUG_UART_CLOCK=24000000
CONFIG_SYS_LOAD_ADDR=0x800800
CONFIG_TPL_MAX_SIZE=0x20000
CONFIG_DEBUG_UART=y
CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x400000
CONFIG_TPL_SYS_MALLOC_F_LEN=0x600
# CONFIG_ANDROID_BOOT_IMAGE is not set
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_DEFAULT_FDT_FILE="rockchip/px30-ringneck-haikou.dtb"
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_DISPLAY_BOARDINFO_LATE=y
CONFIG_MISC_INIT_R=y
CONFIG_SPL_MAX_SIZE=0x20000
CONFIG_SPL_PAD_TO=0x0
CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
CONFIG_SPL_BSS_START_ADDR=0x4000000
CONFIG_SPL_BSS_MAX_SIZE=0x4000
CONFIG_SPL_BOOTROM_SUPPORT=y
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
CONFIG_SPL_STACK=0x400000
CONFIG_SPL_STACK_R=y
CONFIG_SYS_SPL_MALLOC=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
CONFIG_SPL_ATF=y
# CONFIG_TPL_FRAMEWORK is not set
# CONFIG_CMD_BOOTD is not set
# CONFIG_CMD_ELF is not set
# CONFIG_CMD_IMI is not set
# CONFIG_CMD_XIMG is not set
# CONFIG_CMD_LZMADEC is not set
# CONFIG_CMD_UNZIP is not set
CONFIG_CMD_GPT=y
# CONFIG_CMD_LOADB is not set
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_MASS_STORAGE=y
# CONFIG_CMD_ITEST is not set
# CONFIG_CMD_SETEXPR is not set
# CONFIG_CMD_SLEEP is not set
# CONFIG_SPL_DOS_PARTITION is not set
# CONFIG_ISO_PARTITION is not set
CONFIG_EFI_PARTITION_ENTRIES_NUMBERS=64
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_LIVE=y
CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_NOWHERE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
CONFIG_SYSCON=y
CONFIG_SPL_SYSCON=y
CONFIG_BUTTON=y
CONFIG_BUTTON_GPIO=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_FASTBOOT_BUF_ADDR=0x800800
CONFIG_FASTBOOT_BUF_SIZE=0x04000000
CONFIG_GPIO_HOG=y
CONFIG_SPL_GPIO_HOG=y
CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_MISC=y
CONFIG_ROCKCHIP_OTP=y
CONFIG_SUPPORT_EMMC_RPMB=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_PHY_TI_GENERIC=y
CONFIG_PHY_GIGE=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_RK8XX=y
CONFIG_REGULATOR_PWM=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_TPL_RAM=y
CONFIG_ROCKCHIP_SDRAM_COMMON=y
CONFIG_RAM_PX30_DDR4=y
CONFIG_DM_RESET=y
CONFIG_DM_RNG=y
CONFIG_RNG_ROCKCHIP=y
# CONFIG_SPECIFY_CONSOLE_INDEX is not set
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_DEBUG_UART_SKIP_INIT=y
CONFIG_SYS_NS16550_MEM32=y
CONFIG_SOUND=y
CONFIG_SYSRESET=y
CONFIG_DM_THERMAL=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_GENERIC=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_SPL_TINY_MEMSET=y
CONFIG_TPL_TINY_MEMSET=y
CONFIG_LZO=y
CONFIG_ERRNO_STR=y
# CONFIG_EFI_LOADER is not set

View file

@ -27,6 +27,7 @@ List of mainline supported Rockchip boards:
- Engicam PX30.Core C.TOUCH 2.0 10.1 (px30-core-ctouch2-of10-px30)
- Engicam PX30.Core EDIMM2.2 Starter Kit (px30-core-edimm2.2-px30)
- Firefly Core-PX30-JD4 (firefly-px30)
- Theobroma Systems PX30-µQ7 SoM - Ringneck (ringneck-px30)
* rk3036
- Rockchip Evb-RK3036 (evb-rk3036)
- Kylin (kylin_rk3036)

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@ -0,0 +1,15 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2022 Theobroma Systems Design und Consulting GmbH
*/
#ifndef __RINGNECK_PX30_H
#define __RINGNECK_PX30_H
#include <configs/px30_common.h>
#define ROCKCHIP_DEVICE_SETTINGS \
"stdout=serial,vidconsole\0" \
"stderr=serial,vidconsole\0"
#endif