[PATCH v3 16/20] board: rockchip: add Theobroma-Systems RK3588 Jaguar SBC
Kever Yang
kever.yang at rock-chips.com
Fri Mar 8 11:07:27 CET 2024
On 2024/2/21 18:37, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz at theobroma-systems.com>
>
> JAGUAR is a Single-Board Computer (SBC) based around the rk3588 SoC and
> is targeting Autonomous Mobile Robots (AMR).
>
> It features:
> * LPDDR4X (up to 16GB)
> * 1Gbps Ethernet on RJ45 connector (KSZ9031 or KSZ9131)
> * PCIe 3.0 4-lane on M.2 M-key connector
> * PCIe 2.1 1-lane on M.2 E-key
> * USB 2.0 on M.2 E-key
> * 2x USB3 OTG type-c ports with DP Alt-Mode
> * USB2 host port
> * HDMI output
> * 2x camera connectors, each exposing:
> * 2-lane MIPI-CSI
> * 1v2, 1v8, 2v8 power rails
> * I2C bus
> * GPIOs
> * PPS input
> * CAN
> * RS485 UART
> * FAN connector
> * SD card slot
> * eMMC (up to 256GB)
> * RTC backup battery
> * Companion microcontroller
> * ISL1208 RTC emulation
> * AMC6821 PWM emulation
> * On/off buzzer control
> * Secure Element
> * 80-pin Mezzanine connector for daughterboards:
> * GPIOs
> * 1Gbps Ethernet
> * PCIe 2.1 1-lane
> * 2x 2-lane MIPI-CSI
> * ADC channel
> * I2C bus
> * PWM
> * UART
> * SPI
> * SDIO
> * CAN
> * I2S
> * 1v8, 3v3, 5v0, dc-in (12-24V) power rails
>
> The Device Tree comes from next-20240110 Linux kernel.
>
> Cc: Quentin Schulz <foss+uboot at 0leil.net>
> Signed-off-by: Quentin Schulz <quentin.schulz at theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
Thanks,
- Kever
> ---
> arch/arm/dts/Makefile | 1 +
> arch/arm/dts/rk3588-jaguar-u-boot.dtsi | 33 +
> arch/arm/dts/rk3588-jaguar.dts | 803 +++++++++++++++++++++
> arch/arm/mach-rockchip/rk3588/Kconfig | 28 +
> board/theobroma-systems/jaguar_rk3588/Kconfig | 16 +
> board/theobroma-systems/jaguar_rk3588/MAINTAINERS | 13 +
> board/theobroma-systems/jaguar_rk3588/Makefile | 10 +
> .../jaguar_rk3588/jaguar_rk3588.c | 53 ++
> configs/jaguar-rk3588_defconfig | 114 +++
> doc/board/index.rst | 1 +
> doc/board/rockchip/rockchip.rst | 1 +
> doc/board/theobroma-systems/index.rst | 9 +
> doc/board/theobroma-systems/jaguar_rk3588.rst | 100 +++
> include/configs/jaguar_rk3588.h | 15 +
> 14 files changed, 1197 insertions(+)
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index d9725030d5a..dbca55f06e5 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -194,6 +194,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3588) += \
> rk3588-edgeble-neu6a-io.dtb \
> rk3588-edgeble-neu6b-io.dtb \
> rk3588-evb1-v10.dtb \
> + rk3588-jaguar.dtb \
> rk3588-nanopc-t6.dtb \
> rk3588s-orangepi-5.dtb \
> rk3588-orangepi-5-plus.dtb \
> diff --git a/arch/arm/dts/rk3588-jaguar-u-boot.dtsi b/arch/arm/dts/rk3588-jaguar-u-boot.dtsi
> new file mode 100644
> index 00000000000..dcda4f99d6e
> --- /dev/null
> +++ b/arch/arm/dts/rk3588-jaguar-u-boot.dtsi
> @@ -0,0 +1,33 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +#include "rk3588-u-boot.dtsi"
> +
> +/ {
> + chosen {
> + u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
> + };
> +};
> +
> +&emmc_pwrseq {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&emmc_reset {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&gpio2 {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&sdhci {
> + /* U-Boot currently cannot handle anything below HS200 for eMMC on RK3588 */
> + /delete-property/ mmc-ddr-1_8v;
> + /delete-property/ cap-mmc-highspeed;
> +};
> diff --git a/arch/arm/dts/rk3588-jaguar.dts b/arch/arm/dts/rk3588-jaguar.dts
> new file mode 100644
> index 00000000000..4ce70fb75a3
> --- /dev/null
> +++ b/arch/arm/dts/rk3588-jaguar.dts
> @@ -0,0 +1,803 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include <dt-bindings/usb/pd.h>
> +#include "rk3588.dtsi"
> +
> +/ {
> + model = "Theobroma Systems RK3588-SBC Jaguar";
> + compatible = "tsd,rk3588-jaguar", "rockchip,rk3588";
> +
> + adc-keys {
> + compatible = "adc-keys";
> + io-channels = <&saradc 0>;
> + io-channel-names = "buttons";
> + keyup-threshold-microvolt = <1800000>;
> + poll-interval = <100>;
> +
> + /* Can be controlled through SW2 but also GPIO1 on CP2102 on P20 */
> + button-bios-disable {
> + label = "BIOS_DISABLE";
> + linux,code = <KEY_VENDOR>;
> + press-threshold-microvolt = <0>;
> + };
> + };
> +
> + aliases {
> + ethernet0 = &gmac0;
> + mmc0 = &sdhci;
> + mmc1 = &sdmmc;
> + rtc0 = &rtc_twi;
> + };
> +
> + chosen {
> + stdout-path = "serial2:115200n8";
> + };
> +
> + /* DCIN is 12-24V but standard is 12V */
> + 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>;
> + };
> +
> + emmc_pwrseq: emmc-pwrseq {
> + compatible = "mmc-pwrseq-emmc";
> + pinctrl-0 = <&emmc_reset>;
> + pinctrl-names = "default";
> + reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&led1_pin>;
> + status = "okay";
> +
> + /* LED1 on PCB */
> + led-1 {
> + gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
> + function = LED_FUNCTION_HEARTBEAT;
> + linux,default-trigger = "heartbeat";
> + color = <LED_COLOR_ID_AMBER>;
> + };
> + };
> +
> + pps {
> + compatible = "pps-gpio";
> + gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
> + };
> +
> + vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_1v1_nldo_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1100000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + vcc_1v2_s3: vcc-1v2-s3-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_1v2_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + /* Exposed on P14 and P15 */
> + vcc_2v8_s3: vcc-2v8-s3-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_2v8_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + vin-supply = <&vcc_3v3_s3>;
> + };
> +
> + vcc_5v0_usb_a: vcc-5v0-usb-a-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "usb_a_vcc";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc5v0_sys>;
> + gpio = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + vcc_5v0_usb_c1: vcc-5v0-usb-c1-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "5v_usbc1";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc5v0_usb>;
> + gpio = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + vcc_5v0_usb_c2: vcc-5v0-usb-c2-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "5v_usbc2";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc5v0_usb>;
> + gpio = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + vcc3v3_mdot2: vcc3v3-mdot2-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc3v3_mdot2";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&dc_12v>;
> + };
> +
> + vcc5v0_sys: vcc5v0-sys-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_sys";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&dc_12v>;
> + };
> +
> + vcc5v0_usb: vcc5v0-usb-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_usb";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +};
> +
> +&combphy1_ps {
> + status = "okay";
> +};
> +
> +&cpu_b0 {
> + cpu-supply = <&vdd_cpu_big0_s0>;
> +};
> +
> +&cpu_b1 {
> + cpu-supply = <&vdd_cpu_big0_s0>;
> +};
> +
> +&cpu_b2 {
> + cpu-supply = <&vdd_cpu_big1_s0>;
> +};
> +
> +&cpu_b3 {
> + cpu-supply = <&vdd_cpu_big1_s0>;
> +};
> +
> +&cpu_l0 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l1 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l2 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l3 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&gmac0 {
> + clock_in_out = "output";
> + phy-handle = <&rgmii_phy>;
> + phy-mode = "rgmii";
> + phy-supply = <&vcc_1v2_s3>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac0_miim
> + &gmac0_rx_bus2
> + &gmac0_tx_bus2
> + &gmac0_rgmii_clk
> + &gmac0_rgmii_bus
> + ð0_pins
> + ð_reset>;
> + tx_delay = <0x10>;
> + rx_delay = <0x10>;
> + snps,reset-gpio = <&gpio4 RK_PC3 GPIO_ACTIVE_LOW>;
> + snps,reset-active-low;
> + snps,reset-delays-us = <0 10000 100000>;
> +
> + status = "okay";
> +};
> +
> +&gpio1 {
> + mdot2e-w-disable1-n-hog {
> + gpios = <RK_PB1 GPIO_ACTIVE_LOW>;
> + output-low;
> + line-name = "m.2 E-key W_DISABLE1#";
> + gpio-hog;
> + };
> +};
> +
> +&gpio4 {
> + mdot2e-w-disable2-n-hog {
> + gpios = <RK_PC1 GPIO_ACTIVE_LOW>;
> + output-low;
> + line-name = "m.2 E-key W_DISABLE2#";
> + gpio-hog;
> + };
> +};
> +
> +&i2c0 {
> + pinctrl-0 = <&i2c0m2_xfer>;
> + status = "okay";
> +
> + fan at 18 {
> + compatible = "ti,amc6821";
> + reg = <0x18>;
> + };
> +
> + vdd_npu_s0: regulator at 42 {
> + compatible = "rockchip,rk8602";
> + reg = <0x42>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-name = "vdd_npu_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <2300>;
> + vin-supply = <&vcc5v0_sys>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_cpu_big1_s0: regulator at 43 {
> + compatible = "rockchip,rk8603", "rockchip,rk8602";
> + reg = <0x43>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-name = "vdd_cpu_big1_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <1050000>;
> + regulator-ramp-delay = <2300>;
> + vin-supply = <&vcc5v0_sys>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + rtc_twi: rtc at 6f {
> + compatible = "isil,isl1208";
> + reg = <0x6f>;
> + };
> +};
> +
> +&i2c1 {
> + pinctrl-0 = <&i2c1m4_xfer>;
> +};
> +
> +&i2c6 {
> + pinctrl-0 = <&i2c6m4_xfer>;
> +};
> +
> +&i2c7 {
> + status = "okay";
> +
> + /* SE050 Secure Element at 0x48; GPIO1_A4 for enable pin */
> +
> + /* Also on 0x55 */
> + eeprom at 54 {
> + compatible = "st,24c04", "atmel,24c04";
> + reg = <0x54>;
> + pagesize = <16>;
> + vcc-supply = <&vcc_3v3_s3>;
> + };
> +};
> +
> +&i2c8 {
> + pinctrl-0 = <&i2c8m2_xfer>;
> + status = "okay";
> +
> + vdd_cpu_big0_s0: regulator at 42 {
> + compatible = "rockchip,rk8602";
> + reg = <0x42>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-name = "vdd_cpu_big0_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <1050000>;
> + regulator-ramp-delay = <2300>;
> + vin-supply = <&vcc5v0_sys>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +};
> +
> +&mdio0 {
> + rgmii_phy: ethernet-phy at 6 {
> + /* KSZ9031 or KSZ9131 */
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x6>;
> + clocks = <&cru REFCLKO25M_ETH0_OUT>;
> + };
> +};
> +
> +&pcie2x1l0 {
> + reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; /* WIFI_PERST0# */
> + vpcie3v3-supply = <&vcc3v3_mdot2>;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + emmc {
> + emmc_reset: emmc-reset {
> + rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + ethernet {
> + eth_reset: eth-reset {
> + rockchip,pins = <4 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + leds {
> + led1_pin: led1-pin {
> + rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +};
> +
> +&saradc {
> + vref-supply = <&vcc_1v8_s0>;
> + status = "okay";
> +};
> +
> +&sdhci {
> + bus-width = <8>;
> + cap-mmc-highspeed;
> + mmc-ddr-1_8v;
> + mmc-hs200-1_8v;
> + mmc-hs400-1_8v;
> + mmc-hs400-enhanced-strobe;
> + mmc-pwrseq = <&emmc_pwrseq>;
> + no-sdio;
> + no-sd;
> + non-removable;
> + pinctrl-names = "default";
> + pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_data_strobe>;
> + supports-cqe;
> + vmmc-supply = <&vcc_3v3_s3>;
> + vqmmc-supply = <&vcc_1v8_s3>;
> + status = "okay";
> +};
> +
> +&sdmmc {
> + broken-cd;
> + bus-width = <4>;
> + cap-sd-highspeed;
> + disable-wp;
> + max-frequency = <150000000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc_bus4 &sdmmc_cmd &sdmmc_clk>;
> + sd-uhs-sdr12;
> + sd-uhs-sdr25;
> + sd-uhs-sdr50;
> + sd-uhs-ddr50;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc_3v3_s3>;
> + vqmmc-supply = <&vccio_sd_s0>;
> + status = "okay";
> +};
> +
> +&spi2 {
> + assigned-clocks = <&cru CLK_SPI2>;
> + assigned-clock-rates = <200000000>;
> + num-cs = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
> + status = "okay";
> +
> + pmic at 0 {
> + compatible = "rockchip,rk806";
> + reg = <0x0>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
> + <&rk806_dvs2_null>, <&rk806_dvs3_null>;
> + spi-max-frequency = <1000000>;
> + system-power-controller;
> + vcc1-supply = <&vcc5v0_sys>;
> + vcc2-supply = <&vcc5v0_sys>;
> + vcc3-supply = <&vcc5v0_sys>;
> + vcc4-supply = <&vcc5v0_sys>;
> + vcc5-supply = <&vcc5v0_sys>;
> + vcc6-supply = <&vcc5v0_sys>;
> + vcc7-supply = <&vcc5v0_sys>;
> + vcc8-supply = <&vcc5v0_sys>;
> + vcc9-supply = <&vcc5v0_sys>;
> + vcc10-supply = <&vcc5v0_sys>;
> + vcc11-supply = <&vcc_2v0_pldo_s3>;
> + vcc12-supply = <&vcc5v0_sys>;
> + vcc13-supply = <&vcc_1v1_nldo_s3>;
> + vcc14-supply = <&vcc_1v1_nldo_s3>;
> + vcca-supply = <&vcc5v0_sys>;
> +
> + rk806_dvs1_null: dvs1-null-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun0";
> + };
> +
> + rk806_dvs2_null: dvs2-null-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun0";
> + };
> +
> + rk806_dvs3_null: dvs3-null-pins {
> + pins = "gpio_pwrctrl3";
> + function = "pin_fun0";
> + };
> +
> + regulators {
> + vdd_gpu_s0: dcdc-reg1 {
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <12500>;
> + regulator-name = "vdd_gpu_s0";
> + regulator-enable-ramp-delay = <400>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_cpu_lit_s0: dcdc-reg2 {
> + regulator-name = "vdd_cpu_lit_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_log_s0: dcdc-reg3 {
> + regulator-name = "vdd_log_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <675000>;
> + regulator-max-microvolt = <750000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + regulator-suspend-microvolt = <750000>;
> + };
> + };
> +
> + vdd_vdenc_s0: dcdc-reg4 {
> + regulator-name = "vdd_vdenc_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_ddr_s0: dcdc-reg5 {
> + regulator-name = "vdd_ddr_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <675000>;
> + regulator-max-microvolt = <900000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + regulator-suspend-microvolt = <850000>;
> + };
> + };
> +
> + vdd2_ddr_s3: dcdc-reg6 {
> + regulator-name = "vdd2_ddr_s3";
> + regulator-always-on;
> + regulator-boot-on;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vcc_2v0_pldo_s3: dcdc-reg7 {
> + regulator-name = "vdd_2v0_pldo_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <2000000>;
> + regulator-max-microvolt = <2000000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <2000000>;
> + };
> + };
> +
> + vcc_3v3_s3: dcdc-reg8 {
> + regulator-name = "vcc_3v3_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3300000>;
> + };
> + };
> +
> + vddq_ddr_s0: dcdc-reg9 {
> + regulator-name = "vddq_ddr_s0";
> + regulator-always-on;
> + regulator-boot-on;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_1v8_s3: dcdc-reg10 {
> + regulator-name = "vcc_1v8_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + vcca_1v8_s0: pldo-reg1 {
> + regulator-name = "vcca_1v8_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_1v8_s0: pldo-reg2 {
> + regulator-name = "vcc_1v8_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + vdda_1v2_s0: pldo-reg3 {
> + regulator-name = "vdda_1v2_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcca_3v3_s0: pldo-reg4 {
> + regulator-name = "vcca_3v3_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vccio_sd_s0: pldo-reg5 {
> + regulator-name = "vccio_sd_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + pldo6_s3: pldo-reg6 {
> + regulator-name = "pldo6_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + vdd_0v75_s3: nldo-reg1 {
> + regulator-name = "vdd_0v75_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <750000>;
> + };
> + };
> +
> + vdda_ddr_pll_s0: nldo-reg2 {
> + regulator-name = "vdda_ddr_pll_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <850000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + regulator-suspend-microvolt = <850000>;
> + };
> + };
> +
> + vdda_0v75_s0: nldo-reg3 {
> + regulator-name = "vdda_0v75_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda_0v85_s0: nldo-reg4 {
> + regulator-name = "vdda_0v85_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <850000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_0v75_s0: nldo-reg5 {
> + regulator-name = "vdd_0v75_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> + };
> + };
> +};
> +
> +&tsadc {
> + status = "okay";
> +};
> +
> +&u2phy2 {
> + status = "okay";
> +};
> +
> +&u2phy2_host {
> + phy-supply = <&vcc_5v0_usb_a>;
> + status = "okay";
> +};
> +
> +&u2phy3 {
> + status = "okay";
> +};
> +
> +&u2phy3_host {
> + status = "okay";
> +};
> +
> +/* Mule-ATtiny debug UART; typically baudrate 9600 */
> +&uart0 {
> + pinctrl-0 = <&uart0m0_xfer>;
> + status = "okay";
> +};
> +
> +/* Main debug interface on P20 micro-USB B port and P21 header */
> +&uart2 {
> + pinctrl-0 = <&uart2m0_xfer>;
> + status = "okay";
> +};
> +
> +/* RS485 on P19 */
> +&uart3 {
> + pinctrl-0 = <&uart3m2_xfer &uart3_rtsn>;
> + linux,rs485-enabled-at-boot-time;
> + status = "okay";
> +};
> +
> +/* Mule-ATtiny UPDI flashing UART */
> +&uart7 {
> + pinctrl-0 = <&uart7m0_xfer>;
> + status = "okay";
> +};
> +
> +/* host0 on P10 USB-A */
> +&usb_host0_ehci {
> + status = "okay";
> +};
> +
> +/* host0 on P10 USB-A */
> +&usb_host0_ohci {
> + status = "okay";
> +};
> +
> +/* host1 on M.2 E-key */
> +&usb_host1_ehci {
> + status = "okay";
> +};
> +
> +/* host1 on M.2 E-key */
> +&usb_host1_ohci {
> + status = "okay";
> +};
> diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
> index a2193fbd41f..c6b79b6cd75 100644
> --- a/arch/arm/mach-rockchip/rk3588/Kconfig
> +++ b/arch/arm/mach-rockchip/rk3588/Kconfig
> @@ -6,6 +6,33 @@ config TARGET_EVB_RK3588
> help
> RK3588 EVB is a evaluation board for Rockchp RK3588.
>
> +config TARGET_JAGUAR_RK3588
> + bool "Theobroma Systems SBC-RK3588-AMR (Jaguar)"
> + select BOARD_LATE_INIT
> + help
> + The SBC-RK3588-AMR is a Single Board Computer designed by
> + Theobroma Systems for autonomous mobile robots.
> +
> + It provides the following features:
> + * up to 32GB LDDR4
> + * up to 128GB on-module eMMC (with 8-bit 1.8V interface)
> + * SD card
> + * Gigabit Ethernet
> + * 1x USB-A 2.0 host
> + * PCIe M.2 2230 Key M (Gen 2 1-lane) for WiFi+BT
> + * PCIe M.2 2280 Key M (Gen 3 4-lane) for NVMe
> + * CAN
> + * RS485 UART
> + * 2x USB Type-C 3.1 host/device
> + * HDMI output
> + * 2x camera connectors (MIPI-CSI 2-lane + I2C/SPI for IMUs + GPIOs)
> + * EEPROM
> + * Secure Element
> + * ATtiny companion controller implementing:
> + - low-power RTC functionality (ISL1208 emulation)
> + - fan controller (AMC6821 emulation)
> + * 80-pin Mezzanine connector
> +
> config TARGET_NANOPCT6_RK3588
> bool "FriendlyElec NanoPC-T6 RK3588 board"
> select BOARD_LATE_INIT
> @@ -174,5 +201,6 @@ source board/turing/turing-rk1-rk3588/Kconfig
> source board/rockchip/evb_rk3588/Kconfig
> source board/radxa/rock5a-rk3588s/Kconfig
> source board/radxa/rock5b-rk3588/Kconfig
> +source board/theobroma-systems/jaguar_rk3588/Kconfig
>
> endif
> diff --git a/board/theobroma-systems/jaguar_rk3588/Kconfig b/board/theobroma-systems/jaguar_rk3588/Kconfig
> new file mode 100644
> index 00000000000..0ff417af4dd
> --- /dev/null
> +++ b/board/theobroma-systems/jaguar_rk3588/Kconfig
> @@ -0,0 +1,16 @@
> +if TARGET_JAGUAR_RK3588
> +
> +config SYS_BOARD
> + default "jaguar_rk3588"
> +
> +config SYS_VENDOR
> + default "theobroma-systems"
> +
> +config SYS_CONFIG_NAME
> + default "jaguar_rk3588"
> +
> +config BOARD_SPECIFIC_OPTIONS # dummy
> + def_bool y
> + select ENV_IS_NOWHERE
> +
> +endif
> diff --git a/board/theobroma-systems/jaguar_rk3588/MAINTAINERS b/board/theobroma-systems/jaguar_rk3588/MAINTAINERS
> new file mode 100644
> index 00000000000..28fae4b479f
> --- /dev/null
> +++ b/board/theobroma-systems/jaguar_rk3588/MAINTAINERS
> @@ -0,0 +1,13 @@
> +JAGUAR-RK3588 (SBC-RK3588-AMR Single Board Computer)
> +M: Klaus Goger <klaus.goger at theobroma-systems.com>
> +M: Quentin Schulz <quentin.schulz at theobroma-systems.com>
> +M: Heiko Stuebner <heiko.stuebner at cherry.de>
> +S: Maintained
> +F: board/theobroma-systems/jaguar_rk3588
> +F: board/theobroma-systems/common
> +F: doc/board/theobroma-systems/
> +F: include/configs/jaguar_rk3588.h
> +F: arch/arm/dts/rk3588-jaguar*
> +F: configs/jaguar-rk3588_defconfig
> +W: https://theobroma-systems.com/product/jaguar-sbc-rk3588/
> +T: git git://git.theobroma-systems.com/jaguar-u-boot.git
> diff --git a/board/theobroma-systems/jaguar_rk3588/Makefile b/board/theobroma-systems/jaguar_rk3588/Makefile
> new file mode 100644
> index 00000000000..532aab01532
> --- /dev/null
> +++ b/board/theobroma-systems/jaguar_rk3588/Makefile
> @@ -0,0 +1,10 @@
> +#
> +# Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +
> +obj-y += jaguar_rk3588.o
> +ifneq ($(CONFIG_SPL_BUILD),y)
> +obj-y += ../common/common.o
> +endif
> diff --git a/board/theobroma-systems/jaguar_rk3588/jaguar_rk3588.c b/board/theobroma-systems/jaguar_rk3588/jaguar_rk3588.c
> new file mode 100644
> index 00000000000..a6d44f10db3
> --- /dev/null
> +++ b/board/theobroma-systems/jaguar_rk3588/jaguar_rk3588.c
> @@ -0,0 +1,53 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * (C) Copyright 2023 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +#include <phy.h>
> +#include <eth_phy.h>
> +
> +#include <asm/types.h>
> +#include <asm/arch-rockchip/cru_rk3588.h>
> +#include <asm/arch-rockchip/hardware.h>
> +#include <asm/arch-rockchip/ioc_rk3588.h>
> +#include <asm-generic/u-boot.h>
> +#include <dm/device.h>
> +#include <dm/uclass-id.h>
> +#include <linux/bitfield.h>
> +
> +#include "../common/common.h"
> +
> +#define GPIO2C3_SEL_MASK GENMASK(15, 12)
> +#define GPIO2C3_ETH0_REFCLKO_25M FIELD_PREP(GPIO2C3_SEL_MASK, 1)
> +
> +#define REFCLKO25M_ETH0_OUT_SEL_MASK BIT(15)
> +#define REFCLKO25M_ETH0_OUT_SEL_CPLL FIELD_PREP(REFCLKO25M_ETH0_OUT_SEL_MASK, 1)
> +#define REFCLKO25M_ETH0_OUT_DIV_MASK GENMASK(14, 8)
> +#define REFCLKO25M_ETH0_OUT_DIV(x) FIELD_PREP(REFCLKO25M_ETH0_OUT_DIV_MASK, (x) - 1)
> +
> +#define REFCLKO25M_ETH0_OUT_EN BIT(4)
> +
> +void setup_eth0refclko(void)
> +{
> + /* Configure and enable ETH0_REFCLKO_25MHz */
> + static struct rk3588_bus_ioc * const bus_ioc = (void *)BUS_IOC_BASE;
> + static struct rk3588_cru * const cru = (void *)CRU_BASE;
> +
> + /* 1. Pinmux */
> + rk_clrsetreg(&bus_ioc->gpio2c_iomux_sel_l, GPIO2C3_SEL_MASK, GPIO2C3_ETH0_REFCLKO_25M);
> + /* 2. Parent clock selection + divider => CPLL (1.5GHz) / 60 => 25MHz */
> + rk_clrsetreg(&cru->clksel_con[15],
> + REFCLKO25M_ETH0_OUT_SEL_MASK | REFCLKO25M_ETH0_OUT_DIV_MASK,
> + REFCLKO25M_ETH0_OUT_SEL_CPLL | REFCLKO25M_ETH0_OUT_DIV(60));
> + /* 3. Enable clock */
> + rk_clrreg(&cru->clkgate_con[5], REFCLKO25M_ETH0_OUT_EN);
> +}
> +
> +int rockchip_early_misc_init_r(void)
> +{
> + setup_boottargets();
> +
> + setup_eth0refclko();
> +
> + return 0;
> +}
> diff --git a/configs/jaguar-rk3588_defconfig b/configs/jaguar-rk3588_defconfig
> new file mode 100644
> index 00000000000..f55bfb1c82b
> --- /dev/null
> +++ b/configs/jaguar-rk3588_defconfig
> @@ -0,0 +1,114 @@
> +CONFIG_ARM=y
> +CONFIG_SKIP_LOWLEVEL_INIT=y
> +CONFIG_COUNTER_FREQUENCY=24000000
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_TEXT_BASE=0x00a00000
> +CONFIG_SPL_GPIO=y
> +CONFIG_SPL_LIBCOMMON_SUPPORT=y
> +CONFIG_SPL_LIBGENERIC_SUPPORT=y
> +CONFIG_NR_DRAM_BANKS=2
> +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
> +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000
> +CONFIG_SF_DEFAULT_SPEED=24000000
> +CONFIG_SF_DEFAULT_MODE=0x2000
> +CONFIG_ENV_SIZE=0x1f000
> +CONFIG_DEFAULT_DEVICE_TREE="rk3588-jaguar"
> +CONFIG_ROCKCHIP_RK3588=y
> +CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y
> +CONFIG_SPL_SERIAL=y
> +CONFIG_SPL_STACK_R_ADDR=0x600000
> +CONFIG_TARGET_JAGUAR_RK3588=y
> +CONFIG_SPL_STACK=0x400000
> +CONFIG_DEBUG_UART_BASE=0xfeb50000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_SYS_LOAD_ADDR=0xc00800
> +CONFIG_DEBUG_UART=y
> +CONFIG_FIT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_SPL_FIT_SIGNATURE=y
> +CONFIG_SPL_LOAD_FIT=y
> +# CONFIG_BOOTMETH_VBE is not set
> +CONFIG_LEGACY_IMAGE_FORMAT=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-jaguar.dtb"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +CONFIG_CYCLIC=y
> +CONFIG_SPL_MAX_SIZE=0x40000
> +CONFIG_SPL_PAD_TO=0x7f8000
> +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
> +CONFIG_SPL_BSS_START_ADDR=0x4000000
> +CONFIG_SPL_BSS_MAX_SIZE=0x4000
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SPL_ATF=y
> +# CONFIG_BOOTM_NETBSD is not set
> +# CONFIG_BOOTM_PLAN9 is not set
> +# CONFIG_BOOTM_RTEMS is not set
> +# CONFIG_BOOTM_VXWORKS is not set
> +# CONFIG_CMD_ELF is not set
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_I2C=y
> +# CONFIG_CMD_LOADB is not set
> +# CONFIG_CMD_LOADS is not set
> +CONFIG_CMD_MMC=y
> +# CONFIG_CMD_SF is not set
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_SETEXPR is not set
> +# CONFIG_CMD_MII is not set
> +# CONFIG_CMD_BLOCK_CACHE is not set
> +# CONFIG_CMD_EFICONFIG is not set
> +CONFIG_CMD_REGULATOR=y
> +CONFIG_CMD_EROFS=y
> +CONFIG_CMD_SQUASHFS=y
> +# CONFIG_SPL_DOS_PARTITION is not set
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_OF_LIVE=y
> +# CONFIG_OF_TAG_MIGRATE is not set
> +CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_ENV_OVERWRITE=y
> +CONFIG_ENV_IS_IN_MMC=y
> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
> +CONFIG_SPL_REGMAP=y
> +CONFIG_SPL_SYSCON=y
> +# CONFIG_SARADC_ROCKCHIP is not set
> +CONFIG_SPL_CLK=y
> +CONFIG_CLK_GPIO=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MISC=y
> +CONFIG_SUPPORT_EMMC_RPMB=y
> +CONFIG_MMC_IO_VOLTAGE=y
> +CONFIG_SPL_MMC_IO_VOLTAGE=y
> +CONFIG_MMC_UHS_SUPPORT=y
> +CONFIG_SPL_MMC_UHS_SUPPORT=y
> +CONFIG_MMC_HS400_ES_SUPPORT=y
> +CONFIG_SPL_MMC_HS400_ES_SUPPORT=y
> +CONFIG_MMC_HS400_SUPPORT=y
> +CONFIG_SPL_MMC_HS400_SUPPORT=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_SDMA=y
> +CONFIG_MMC_SDHCI_ROCKCHIP=y
> +# CONFIG_SPI_FLASH is not set
> +CONFIG_SF_DEFAULT_BUS=5
> +CONFIG_PHY_MICREL=y
> +CONFIG_PHY_MICREL_KSZ90X1=y
> +CONFIG_DWC_ETH_QOS=y
> +CONFIG_DWC_ETH_QOS_ROCKCHIP=y
> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> +CONFIG_SPL_PINCTRL=y
> +CONFIG_SPL_RAM=y
> +CONFIG_SCSI=y
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYS_NS16550_MEM32=y
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_OHCI_HCD=y
> +CONFIG_USB_OHCI_GENERIC=y
> +CONFIG_ERRNO_STR=y
> diff --git a/doc/board/index.rst b/doc/board/index.rst
> index 62357c99388..f0a11f84ccc 100644
> --- a/doc/board/index.rst
> +++ b/doc/board/index.rst
> @@ -53,6 +53,7 @@ Board-specific doc
> ste/index
> tbs/index
> thead/index
> + theobroma-systems/index
> ti/index
> toradex/index
> variscite/index
> diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
> index e23ca4231cc..1d5451183be 100644
> --- a/doc/board/rockchip/rockchip.rst
> +++ b/doc/board/rockchip/rockchip.rst
> @@ -120,6 +120,7 @@ List of mainline supported Rockchip boards:
> - Turing Machines RK1 (turing-rk1-rk3588)
> - Radxa ROCK 5A (rock5a-rk3588s)
> - Radxa ROCK 5B (rock5b-rk3588)
> + - Theobroma Systems RK3588-SBC Jaguar (jaguar-rk3588)
> - Xunlong Orange Pi 5 (orangepi-5-rk3588s)
> - Xunlong Orange Pi 5 Plus (orangepi-5-plus-rk3588)
>
> diff --git a/doc/board/theobroma-systems/index.rst b/doc/board/theobroma-systems/index.rst
> new file mode 100644
> index 00000000000..945f7a2f976
> --- /dev/null
> +++ b/doc/board/theobroma-systems/index.rst
> @@ -0,0 +1,9 @@
> +.. SPDX-License-Identifier: GPL-2.0+
> +
> +Theobroma Systems
> +=================
> +
> +.. toctree::
> + :maxdepth: 2
> +
> + jaguar_rk3588
> diff --git a/doc/board/theobroma-systems/jaguar_rk3588.rst b/doc/board/theobroma-systems/jaguar_rk3588.rst
> new file mode 100644
> index 00000000000..db15f945d3b
> --- /dev/null
> +++ b/doc/board/theobroma-systems/jaguar_rk3588.rst
> @@ -0,0 +1,100 @@
> +.. SPDX-License-Identifier: GPL-2.0+
> +
> +SBC-RK3588-AMR Jaguar
> +=====================
> +
> +The SBC-RK3588-AMR is a Single Board Computer designed by
> +Theobroma Systems for autonomous mobile robots.
> +
> +It provides the following features:
> +
> + * up to 32GB LDDR4
> + * up to 128GB on-module eMMC (with 8-bit 1.8V interface)
> + * SD card
> + * Gigabit Ethernet
> + * 1x USB-A 2.0 host
> + * PCIe M.2 2230 Key M (Gen 2 1-lane) for WiFi+BT
> + * PCIe M.2 2280 Key M (Gen 3 4-lane) for NVMe
> + * CAN
> + * RS485 UART
> + * 2x USB Type-C 3.1 host/device
> + * HDMI output
> + * 2x camera connectors (MIPI-CSI 2-lane I2C/SPI for IMUs GPIOs)
> + * EEPROM
> + * Secure Element
> + * ATtiny companion controller implementing:
> +
> + - low-power RTC functionality (ISL1208 emulation)
> + - fan controller (AMC6821 emulation)
> +
> + * 80-pin Mezzanine connector
> +
> +Here is the step-by-step to boot to U-Boot on SBC-RK3588-AMR Jaguar from Theobroma
> +Systems.
> +
> +Get the TF-A and DDR init (TPL) binaries
> +----------------------------------------
> +
> +.. prompt:: bash
> +
> + git clone https://github.com/rockchip-linux/rkbin
> + cd rkbin
> + export RKBIN=$(pwd)
> + export BL31=$RKBIN/bin/rk35/rk3588_bl31_v1.38.elf
> + export ROCKCHIP_TPL=$RKBIN/bin/rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin
> + sed -i 's/^uart baudrate=.*$/uart baudrate=115200/' tools/ddrbin_param.txt
> + ./tools/ddrbin_tool tools/ddrbin_param.txt "$ROCKCHIP_TPL"
> + ./tools/boot_merger RKBOOT/RK3588MINIALL.ini
> + export RKDB=$RKBIN/rk3588_spl_loader_v1.11.112.bin
> +
> +This will setup all required external dependencies for compiling U-Boot. This will
> +be updated in the future once upstream Trusted-Firmware-A supports RK3588 or U-Boot
> +gains support for open-source DRAM initialization in TPL.
> +
> +Build U-Boot
> +------------
> +
> +.. prompt:: bash
> +
> + cd ../u-boot
> + make CROSS_COMPILE=aarch64-linux-gnu- jaguar-rk3588_defconfig all
> +
> +This will build ``u-boot-rockchip.bin`` which can be written to an MMC device
> +(eMMC or SD card).
> +
> +Flash the image
> +---------------
> +
> +Copy ``u-boot-rockchip.bin`` to offset 32k for SD/eMMC.
> +
> +SD-Card
> +~~~~~~~
> +
> +.. prompt:: bash
> +
> + dd if=u-boot-rockchip.bin of=/dev/sdX seek=64
> +
> +.. note::
> +
> + Replace ``/dev/sdX`` to match your SD card kernel device.
> +
> +eMMC
> +~~~~
> +
> +``rkdeveloptool`` allows to flash the on-board eMMC via the USB OTG interface
> +with help of the Rockchip loader binary.
> +
> +To enter the USB flashing mode, remove any SD card, insert a USB-C cable in the
> +``DOWNLOAD`` USB Type-C connector (P11) and then power cycle or reset the board
> +while pressing the ``BIOS`` (SW2) button. A new USB device should have appeared
> +on your PC (check with ``lsusb -d 2207:350b``).
> +
> +To flash U-Boot on the eMMC with ``rkdeveloptool``:
> +
> +.. prompt:: bash
> +
> + git clone https://github.com/rockchip-linux/rkdeveloptool
> + cd rkdeveloptool
> + autoreconf -i && CPPFLAGS=-Wno-format-truncation ./configure && make
> + ./rkdeveloptool db "$RKDB"
> + ./rkdeveloptool wl 64 ../u-boot-rockchip.bin
> diff --git a/include/configs/jaguar_rk3588.h b/include/configs/jaguar_rk3588.h
> new file mode 100644
> index 00000000000..843028c5385
> --- /dev/null
> +++ b/include/configs/jaguar_rk3588.h
> @@ -0,0 +1,15 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +#ifndef __JAGUAR_RK3588_H
> +#define __JAGUAR_RK3588_H
> +
> +#define ROCKCHIP_DEVICE_SETTINGS \
> + "stdout=serial,vidconsole\0" \
> + "stderr=serial,vidconsole\0"
> +
> +#include <configs/rk3588_common.h>
> +
> +#endif /* __JAGUAR_RK3588_H */
>
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