AW: [PATCH] rockchip: px30: add support for iesy PX30 SoM OSM-S
Kever Yang
kever.yang at rock-chips.com
Thu Jan 18 04:20:49 CET 2024
Hi Dominik,
The U-Boot is to co-work with the mainline kernel, and the dts
needs to from kernel mainline.
So pls make the dts available in mainline kernel first, and then send
patch here with the info of
where the dts from in commit msg, eg. dts from kernel-6.8-rc1.
Thanks,
- Kever
On 2024/1/5 15:14, Dominik Poggel wrote:
> Hi Kever,
>
> The dts is not yet part of the mainline kernel.
>
> The evalboard iesy-rpx30-eva-mi.dts is the mainboard needed.
>
> Greetings,
> Dominik
> ------------------------------------------------------------------------
> *Von:* Kever Yang <kever.yang at rock-chips.com>
> *Gesendet:* Freitag, 5. Januar 2024 01:29
> *An:* Dominik Poggel <pog at iesy.com>; u-boot at lists.denx.de
> <u-boot at lists.denx.de>
> *Cc:* sjg at chromium.org <sjg at chromium.org>; philipp.tomsich at vrull.eu
> <philipp.tomsich at vrull.eu>
> *Betreff:* Re: [PATCH] rockchip: px30: add support for iesy PX30 SoM
> OSM-S
>
> Achtung! Diese Mail kommt von extern. Bitte besonders vorsichtig mit
> den Inhalten und den Anhängen umgehen.
>
> Hi Dominik,
>
> The main dts should come from kernel, does this board available in
> mainline kernel?
> If yes, pls add the info in commit message for which tag from kernel.
>
> This is a SoM, then is there a mainboard needed to make it work?
>
> Thanks,
> - Kever
> On 2024/1/4 23:57, Dominik Poggel wrote:
>> This adds support for the iesy SoM iesy-rpx30-osm-sf and the matching
>> evalboard iesy-rpx30-eva-mi.
>>
>> The SoM complies to the Open Standard Module OSM 1.1 spec, size S-F
>>
>> Signed-off-by: Dominik Poggel <pog at iesy.com> <mailto:pog at iesy.com>
>> ---
>> arch/arm/dts/Makefile | 1 +
>> arch/arm/dts/iesy-rpx30-eva-mi-u-boot.dtsi | 16 +
>> arch/arm/dts/iesy-rpx30-eva-mi.dts | 38 ++
>> arch/arm/dts/iesy-rpx30-osm-sf.dtsi | 369 ++++++++++++++++++
>> arch/arm/mach-rockchip/px30/Kconfig | 4 +
>> board/iesy/iesy_rpx30_eva_mi/Kconfig | 16 +
>> board/iesy/iesy_rpx30_eva_mi/MAINTAINERS | 6 +
>> board/iesy/iesy_rpx30_eva_mi/Makefile | 7 +
>> .../iesy_rpx30_eva_mi/iesy_rpx30_eva_mi.c | 93 +++++
>> configs/iesy_rpx30_eva_mi_defconfig | 126 ++++++
>> include/configs/iesy_rpx30_eva_mi.h | 42 ++
>> 11 files changed, 718 insertions(+)
>> create mode 100644 arch/arm/dts/iesy-rpx30-eva-mi-u-boot.dtsi
>> create mode 100644 arch/arm/dts/iesy-rpx30-eva-mi.dts
>> create mode 100644 arch/arm/dts/iesy-rpx30-osm-sf.dtsi
>> create mode 100644 board/iesy/iesy_rpx30_eva_mi/Kconfig
>> create mode 100644 board/iesy/iesy_rpx30_eva_mi/MAINTAINERS
>> create mode 100644 board/iesy/iesy_rpx30_eva_mi/Makefile
>> create mode 100644 board/iesy/iesy_rpx30_eva_mi/iesy_rpx30_eva_mi.c
>> create mode 100644 configs/iesy_rpx30_eva_mi_defconfig
>> create mode 100644 include/configs/iesy_rpx30_eva_mi.h
>>
>> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
>> index 9d28a485be..8cf74855ff 100644
>> --- a/arch/arm/dts/Makefile
>> +++ b/arch/arm/dts/Makefile
>> @@ -80,6 +80,7 @@ dtb-$(CONFIG_MACH_S700) += \
>> s700-cubieboard7.dtb
>>
>> dtb-$(CONFIG_ROCKCHIP_PX30) += \
>> + iesy-rpx30-eva-mi.dtb \
>> px30-evb.dtb \
>> px30-firefly.dtb \
>> px30-engicam-px30-core-ctouch2.dtb \
>> diff --git a/arch/arm/dts/iesy-rpx30-eva-mi-u-boot.dtsi
>> b/arch/arm/dts/iesy-rpx30-eva-mi-u-boot.dtsi
>> new file mode 100644
>> index 0000000000..f7e8be72d1
>> --- /dev/null
>> +++ b/arch/arm/dts/iesy-rpx30-eva-mi-u-boot.dtsi
>> @@ -0,0 +1,16 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * (C) Copyright 2024 iesy GmbH
>> + */
>> +
>> +#include "px30-u-boot.dtsi"
>> +
>> +/ {
>> + chosen {
>> + u-boot,spl-boot-order = "same-as-spl";
>> + };
>> +};
>> +
>> +&rng {
>> + status = "okay";
>> +};
>> diff --git a/arch/arm/dts/iesy-rpx30-eva-mi.dts
>> b/arch/arm/dts/iesy-rpx30-eva-mi.dts
>> new file mode 100644
>> index 0000000000..edd75c8b75
>> --- /dev/null
>> +++ b/arch/arm/dts/iesy-rpx30-eva-mi.dts
>> @@ -0,0 +1,38 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Copyright (c) 2024 iesy GmbH
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include "iesy-rpx30-osm-sf.dtsi"
>> +
>> +/ {
>> + model = "iesy RPX30 EVA-MI V2";
>> + compatible = "rockchip,px30-evb", "rockchip,px30";
>> +
>> + aliases {
>> + mmc0 = &emmc;
>> + mmc1 = &sdmmc;
>> + };
>> +
>> + chosen {
>> + stdout-path = "serial2:115200n8";
>> + };
>> +
>> + emmc_pwrseq: emmc-pwrseq {
>> + compatible = "mmc-pwrseq-emmc";
>> + pinctrl-0 = <&emmc_reset>;
>> + pinctrl-names = "default";
>> + reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
>> + };
>> +
>> + vcc5v0_sys: vccsys {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vcc5v0_sys";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + regulator-min-microvolt = <5000000>;
>> + regulator-max-microvolt = <5000000>;
>> + };
>> +};
>> diff --git a/arch/arm/dts/iesy-rpx30-osm-sf.dtsi
>> b/arch/arm/dts/iesy-rpx30-osm-sf.dtsi
>> new file mode 100644
>> index 0000000000..65a7c77e9e
>> --- /dev/null
>> +++ b/arch/arm/dts/iesy-rpx30-osm-sf.dtsi
>> @@ -0,0 +1,369 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Copyright (c) 2024 iesy GmbH
>> + */
>> +
>> +#include "px30.dtsi"
>> +
>> +/{
>> + aliases {
>> + mmc0 = &emmc;
>> + mmc1 = &sdcard;
>> + };
>> +};
>> +
>> +&cpu0 {
>> + cpu-supply = <&vdd_arm>;
>> +};
>> +
>> +&cpu1 {
>> + cpu-supply = <&vdd_arm>;
>> +};
>> +
>> +&cpu2 {
>> + cpu-supply = <&vdd_arm>;
>> +};
>> +
>> +&cpu3 {
>> + cpu-supply = <&vdd_arm>;
>> +};
>> +
>> +&emmc {
>> + cap-mmc-highspeed;
>> + mmc-hs200-1_8v;
>> + non-removable;
>> + mmc-pwrseq = <&emmc_pwrseq>;
>> + vmmc-supply = <&vcc_3v0>;
>> + vqmmc-supply = <&vccio_flash>;
>> + status = "okay";
>> +};
>> +
>> +&i2c0 {
>> + status = "okay";
>> +
>> + rk809: pmic at 20 {
>> + compatible = "rockchip,rk809";
>> + reg = <0x20>;
>> + interrupt-parent = <&gpio0>;
>> + interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pmic_int>;
>> + rockchip,system-power-controller;
>> + wakeup-source;
>> + #clock-cells = <0>;
>> + clock-output-names = "xin32k";
>> + pmic-reset-func = <1>;
>> +
>> + vcc1-supply = <&vcc5v0_sys>;
>> + vcc2-supply = <&vcc5v0_sys>;
>> + vcc3-supply = <&vcc5v0_sys>;
>> + vcc4-supply = <&vcc5v0_sys>;
>> + vcc5-supply = <&vcc3v3_sys>;
>> + vcc6-supply = <&vcc3v3_sys>;
>> + vcc7-supply = <&vcc3v3_sys>;
>> + vcc8-supply = <&vcc3v3_sys>;
>> + 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: vcc_rmii: DCDC_REG4 {
>> + regulator-name = "vcc_3v0";
>> + regulator-min-microvolt = <3000000>;
>> + regulator-max-microvolt = <3000000>;
>> + regulator-always-on;
>> + regulator-boot-on;
>> +
>> + regulator-state-mem {
>> + regulator-on-in-suspend;
>> + regulator-suspend-microvolt = <3000000>;
>> + };
>> + };
>> +
>> + vcc3v3_sys: DCDC_REG5 {
>> + regulator-name = "vcc3v3_sys";
>> + 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_1v0: LDO_REG1 {
>> + 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>;
>> + };
>> + };
>> +
>> + vcc_1v8: vccio_flash: vccio_sdio: 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>;
>> + };
>> + };
>> +
>> + vdd_1v0: LDO_REG3 {
>> + regulator-name = "vdd_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>;
>> + };
>> + };
>> +
>> + vcc3v0_pmu: LDO_REG4 {
>> + regulator-name = "vcc3v0_pmu";
>> + regulator-min-microvolt = <3000000>;
>> + regulator-max-microvolt = <3000000>;
>> + regulator-always-on;
>> + regulator-boot-on;
>> +
>> + regulator-state-mem {
>> + regulator-on-in-suspend;
>> + regulator-suspend-microvolt = <3000000>;
>> + };
>> + };
>> +
>> + 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_sd: LDO_REG6 {
>> + regulator-name = "vcc_sd";
>> + regulator-min-microvolt = <3300000>;
>> + regulator-max-microvolt = <3300000>;
>> + regulator-boot-on;
>> +
>> + regulator-state-mem {
>> + regulator-on-in-suspend;
>> + regulator-suspend-microvolt = <3300000>;
>> + };
>> + };
>> +
>> + vcc2v8_dvp: LDO_REG7 {
>> + regulator-name = "vcc2v8_dvp";
>> + regulator-min-microvolt = <2800000>;
>> + regulator-max-microvolt = <2800000>;
>> + regulator-boot-on;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + regulator-suspend-microvolt = <2800000>;
>> + };
>> + };
>> +
>> + vcc1v8_dvp: LDO_REG8 {
>> + regulator-name = "vcc1v8_dvp";
>> + regulator-min-microvolt = <1800000>;
>> + regulator-max-microvolt = <1800000>;
>> + regulator-boot-on;
>> +
>> + regulator-state-mem {
>> + regulator-on-in-suspend;
>> + regulator-suspend-microvolt = <1800000>;
>> + };
>> + };
>> +
>> + vcc1v5_dvp: LDO_REG9 {
>> + regulator-name = "vcc1v5_dvp";
>> + regulator-min-microvolt = <1500000>;
>> + regulator-max-microvolt = <1500000>;
>> + regulator-boot-on;
>> +
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + regulator-suspend-microvolt = <1500000>;
>> + };
>> + };
>> +
>> + vcc3v3_lcd: SWITCH_REG1 {
>> + regulator-name = "vcc3v3_lcd";
>> + regulator-boot-on;
>> + };
>> +
>> + vcc5v0_host: SWITCH_REG2 {
>> + regulator-name = "vcc5v0_host";
>> + regulator-always-on;
>> + regulator-boot-on;
>> + };
>> + };
>> + };
>> +};
>> +
>> +&io_domains {
>> + status = "okay";
>> +
>> + vccio1-supply = <&vccio_sdio>;
>> + vccio2-supply = <&vccio_sd>;
>> + vccio3-supply = <&vcc_3v0>;
>> + vccio4-supply = <&vcc3v0_pmu>;
>> + vccio5-supply = <&vcc_3v0>;
>> + vccio6-supply = <&vccio_flash>;
>> +};
>> +
>> +&pinctrl {
>> + emmc {
>> + emmc_reset: emmc-reset {
>> + rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO
>> &pcfg_pull_none>;
>> + };
>> + };
>> +
>> + pmic {
>> + pmic_int: pmic_int {
>> + rockchip,pins =
>> + <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
>> + };
>> +
>> + soc_slppin_gpio: soc_slppin_gpio {
>> + rockchip,pins =
>> + <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
>> + };
>> +
>> + soc_slppin_slp: soc_slppin_slp {
>> + rockchip,pins =
>> + <0 RK_PA4 1 &pcfg_pull_none>;
>> + };
>> +
>> + soc_slppin_rst: soc_slppin_rst {
>> + rockchip,pins =
>> + <0 RK_PA4 2 &pcfg_pull_none>;
>> + };
>> + };
>> +};
>> +
>> +&pmu_io_domains {
>> + status = "okay";
>> +
>> + pmuio1-supply = <&vcc3v0_pmu>;
>> + pmuio2-supply = <&vcc3v0_pmu>;
>> +};
>> +
>> +&saradc {
>> + vref-supply = <&vcc_1v8>;
>> + status = "okay";
>> +};
>> +
>> +&sdmmc {
>> + cap-mmc-highspeed;
>> + cap-sd-highspeed;
>> + card-detect-delay = <800>;
>> + sd-uhs-sdr12;
>> + sd-uhs-sdr25;
>> + sd-uhs-sdr50;
>> + sd-uhs-sdr104;
>> + vmmc-supply = <&vcc_sd>;
>> + vqmmc-supply = <&vccio_sd>;
>> + status = "okay";
>> +};
>> +
>> +&tsadc {
>> + rockchip,hw-tshut-mode = <1>;
>> + rockchip,hw-tshut-polarity = <1>;
>> + status = "okay";
>> +};
>> +
>> +&u2phy {
>> + status = "okay";
>> +
>> + u2phy_host: host-port {
>> + status = "okay";
>> + };
>> +
>> + u2phy_otg: otg-port {
>> + status = "okay";
>> + };
>> +};
>> +
>> +&uart1 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart1_xfer &uart1_cts>;
>> + status = "okay";
>> +};
>> +
>> +&uart2 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart2m1_xfer>;
>> + status = "okay";
>> +};
>> +
>> +&uart5 {
>> + status = "okay";
>> +};
>> +
>> +&usb20_otg {
>> + status = "okay";
>> +};
>> +
>> +&usb_host0_ehci {
>> + status = "okay";
>> +};
>> +
>> +&usb_host0_ohci {
>> + status = "okay";
>> +};
>> diff --git a/arch/arm/mach-rockchip/px30/Kconfig
>> b/arch/arm/mach-rockchip/px30/Kconfig
>> index 41893920cb..6958d6374f 100644
>> --- a/arch/arm/mach-rockchip/px30/Kconfig
>> +++ b/arch/arm/mach-rockchip/px30/Kconfig
>> @@ -59,6 +59,9 @@ config TARGET_RINGNECK_PX30
>> * on-module Espressif ESP32 for Bluetooth + 2.4GHz WiFi
>> * on-module NXP SE05x Secure Element
>>
>> +config TARGET_IESY_RPX30_EVA_MI
>> + bool "iesy RPX30 EVA MI"
>> +
>> config ROCKCHIP_BOOT_MODE_REG
>> default 0xff010200
>>
>> @@ -94,6 +97,7 @@ config DEBUG_UART_CHANNEL
>>
>> source "board/engicam/px30_core/Kconfig"
>> source "board/hardkernel/odroid_go2/Kconfig"
>> +source "board/iesy/iesy_rpx30_eva_mi/Kconfig"
>> source "board/rockchip/evb_px30/Kconfig"
>> source "board/theobroma-systems/ringneck_px30/Kconfig"
>>
>> diff --git a/board/iesy/iesy_rpx30_eva_mi/Kconfig
>> b/board/iesy/iesy_rpx30_eva_mi/Kconfig
>> new file mode 100644
>> index 0000000000..d1c157d6c8
>> --- /dev/null
>> +++ b/board/iesy/iesy_rpx30_eva_mi/Kconfig
>> @@ -0,0 +1,16 @@
>> +if TARGET_IESY_RPX30_EVA_MI
>> +
>> +config SYS_BOARD
>> + default "iesy_rpx30_eva_mi"
>> +
>> +config SYS_VENDOR
>> + default "iesy"
>> +
>> +config SYS_CONFIG_NAME
>> + default "iesy_rpx30_eva_mi"
>> +
>> +config BOARD_SPECIFIC_OPTIONS # dummy
>> + def_bool y
>> + select RAM_ROCKCHIP_LPDDR3
>> +
>> +endif
>> diff --git a/board/iesy/iesy_rpx30_eva_mi/MAINTAINERS
>> b/board/iesy/iesy_rpx30_eva_mi/MAINTAINERS
>> new file mode 100644
>> index 0000000000..273668c898
>> --- /dev/null
>> +++ b/board/iesy/iesy_rpx30_eva_mi/MAINTAINERS
>> @@ -0,0 +1,6 @@
>> +iesy RPX30 EVA MI
>> +M: Dominik Poggel <pog at iesy.com> <mailto:pog at iesy.com>
>> +S: Maintained
>> +F: board/iesy/iesy_rpx30_eva_mi
>> +F: include/configs/iesy_rpx30_eva_mi.h
>> +F: configs/iesy_rpx30_eva_mi_defconfig
>> diff --git a/board/iesy/iesy_rpx30_eva_mi/Makefile
>> b/board/iesy/iesy_rpx30_eva_mi/Makefile
>> new file mode 100644
>> index 0000000000..9ad1ba6307
>> --- /dev/null
>> +++ b/board/iesy/iesy_rpx30_eva_mi/Makefile
>> @@ -0,0 +1,7 @@
>> +#
>> +# (C) Copyright 2024 iesy GmbH
>> +#
>> +# SPDX-License-Identifier: GPL-2.0+
>> +#
>> +
>> +obj-y += iesy_rpx30_eva_mi.o
>> diff --git a/board/iesy/iesy_rpx30_eva_mi/iesy_rpx30_eva_mi.c
>> b/board/iesy/iesy_rpx30_eva_mi/iesy_rpx30_eva_mi.c
>> new file mode 100644
>> index 0000000000..d70a73d7d5
>> --- /dev/null
>> +++ b/board/iesy/iesy_rpx30_eva_mi/iesy_rpx30_eva_mi.c
>> @@ -0,0 +1,93 @@
>> +// SPDX-License-Identifier: GPL-2.0+
>> +/*
>> + * (C) Copyright 2024 iesy GmbH
>> + */
>> +
>> +#include <command.h>
>> +#include <env.h>
>> +#include <log.h>
>> +#include <asm/io.h>
>> +#include <asm/arch-rockchip/bootrom.h>
>> +#include <asm/arch-rockchip/boot_mode.h>
>> +#include <dm/device.h>
>> +#include <dm/uclass.h>
>> +#include <dm/ofnode.h>
>> +#include <adc.h>
>> +
>> +#define KEY_DOWN_MIN_VAL 0
>> +#define KEY_DOWN_MAX_VAL 30
>> +
>> +int rockchip_dnl_key_pressed(void)
>> +{
>> + unsigned int val;
>> + struct udevice *dev;
>> + struct uclass *uc;
>> + int ret;
>> +
>> + ret = uclass_get(UCLASS_ADC, &uc);
>> + if (ret)
>> + return false;
>> +
>> + ret = -ENODEV;
>> + uclass_foreach_dev(dev, uc) {
>> + if (!strncmp(dev->name, "saradc", 6)) {
>> + ret = adc_channel_single_shot(dev->name, 2,
>> &val);
>> + break;
>> + }
>> + }
>> +
>> + if (ret == -ENODEV) {
>> + pr_warn("%s: no saradc device found\n", __func__);
>> + return false;
>> + } else if (ret) {
>> + pr_err("%s: adc_channel_single_shot fail!\n", __func__);
>> + return false;
>> + }
>> +
>> + /*
>> + * As the rockusb download mode doesn't work on the PX30,
>> + * and the maskrom isn't working correctly when triggered
>> + * by the download key, we use the fastboot mode instead.
>> + * To prevent the rockchip code from setting the download
>> + * mode, reset the board immediately.
>> + *
>> + * When the key is still pressed after the reset, the
>> + * board will enter a loop of resetting and rebooting.
>> + * Prevent this by checking the boot mode.
>> + */
>> +
>> + int boot_reg = readl(CONFIG_ROCKCHIP_BOOT_MODE_REG);
>> +
>> + if (boot_reg == BOOT_FASTBOOT) {
>> + printf("fastboot mode already set, skipping download
>> key check...\n");
>> + return false;
>> + }
>> +
>> + if (val >= KEY_DOWN_MIN_VAL && val <= KEY_DOWN_MAX_VAL) {
>> + printf("download key pressed, entering fastboot
>> mode...\n");
>> + writel(BOOT_FASTBOOT, CONFIG_ROCKCHIP_BOOT_MODE_REG);
>> + do_reset(NULL, 0, 0, NULL);
>> + }
>> +
>> + return false;
>> +}
>> +
>> +int misc_init_r(void)
>> +{
>> + const char *boot_device =
>> + ofnode_read_chosen_string("u-boot,spl-boot-device");
>> + if (!boot_device) {
>> + printf("boot device not set\n");
>> + return 0;
>> + }
>> +
>> + if (!strcmp(boot_device, "/mmc at ff370000")) {
>> + env_set("mmcdev", "0");
>> + env_set("rootfs", "/dev/mmcblk0p2");
>> + } else {
>> + env_set("mmcdev", "1");
>> + env_set("rootfs", "/dev/mmcblk1p2");
>> + }
>> +
>> + return 0;
>> +}
>> diff --git a/configs/iesy_rpx30_eva_mi_defconfig
>> b/configs/iesy_rpx30_eva_mi_defconfig
>> new file mode 100644
>> index 0000000000..b380c64b12
>> --- /dev/null
>> +++ b/configs/iesy_rpx30_eva_mi_defconfig
>> @@ -0,0 +1,126 @@
>> +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_LIBCOMMON_SUPPORT=y
>> +CONFIG_SPL_LIBGENERIC_SUPPORT=y
>> +CONFIG_NR_DRAM_BANKS=1
>> +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
>> +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x400000
>> +CONFIG_DEFAULT_DEVICE_TREE="iesy-rpx30-eva-mi"
>> +CONFIG_SPL_TEXT_BASE=0x00000000
>> +CONFIG_DM_RESET=y
>> +CONFIG_ROCKCHIP_PX30=y
>> +CONFIG_TARGET_IESY_RPX30_EVA_MI=y
>> +CONFIG_TPL_LIBGENERIC_SUPPORT=y
>> +CONFIG_SPL_DRIVERS_MISC=y
>> +CONFIG_SPL_STACK_R_ADDR=0x600000
>> +CONFIG_SPL_STACK=0x400000
>> +CONFIG_TPL_SYS_MALLOC_F_LEN=0x600
>> +CONFIG_DEBUG_UART_BASE=0xFF160000
>> +CONFIG_DEBUG_UART_CLOCK=24000000
>> +CONFIG_DEBUG_UART_CHANNEL=1
>> +CONFIG_SYS_LOAD_ADDR=0x800800
>> +CONFIG_DEBUG_UART=y
>> +# CONFIG_ANDROID_BOOT_IMAGE is not set
>> +CONFIG_FIT=y
>> +CONFIG_FIT_VERBOSE=y
>> +CONFIG_SPL_LOAD_FIT=y
>> +CONFIG_DEFAULT_FDT_FILE="iesy-rpx30-eva-mi-v2.dtb"
>> +# CONFIG_CONSOLE_MUX is not set
>> +# CONFIG_DISPLAY_CPUINFO is not set
>> +CONFIG_DISPLAY_BOARDINFO_LATE=y
>> +CONFIG_MISC_INIT_R=y
>> +CONFIG_BOARD_LATE_INIT=y
>> +CONFIG_USE_PREBOOT=y
>> +CONFIG_SPL_MAX_SIZE=0x20000
>> +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_BOOTROM_SUPPORT=y
>> +# 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_TPL_FRAMEWORK is not set
>> +# CONFIG_TPL_BANNER_PRINT 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="pinctrl-0 pinctrl-names interrupt-parent
>> assigned-clocks assigned-clock-rates assigned-clock-parents"
>> +CONFIG_ENV_IS_IN_MMC=y
>> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
>> +CONFIG_REGMAP=y
>> +CONFIG_SPL_REGMAP=y
>> +CONFIG_SYSCON=y
>> +CONFIG_SPL_SYSCON=y
>> +CONFIG_CLK=y
>> +CONFIG_SPL_CLK=y
>> +CONFIG_FASTBOOT_BUF_ADDR=0x800800
>> +CONFIG_FASTBOOT_BUF_SIZE=0x04000000
>> +CONFIG_FASTBOOT_MMC_BOOT_SUPPORT=y
>> +CONFIG_FASTBOOT_MMC_USER_SUPPORT=y
>> +CONFIG_FASTBOOT_CMD_OEM_FORMAT=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_REALTEK=y
>> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
>> +CONFIG_ETH_DESIGNWARE=y
>> +CONFIG_GMAC_ROCKCHIP=y
>> +CONFIG_PINCTRL=y
>> +CONFIG_DM_PMIC=y
>> +CONFIG_PMIC_RK8XX=y
>> +CONFIG_SPL_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_DM_RNG=y
>> +CONFIG_RNG_ROCKCHIP=y
>> +# CONFIG_SPECIFY_CONSOLE_INDEX is not set
>> +CONFIG_DEBUG_UART_SHIFT=2
>> +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_VIDEO=y
>> +CONFIG_DISPLAY=y
>> +CONFIG_SPL_TINY_MEMSET=y
>> +CONFIG_TPL_TINY_MEMSET=y
>> +CONFIG_LZO=y
>> +CONFIG_ERRNO_STR=y
>> +# CONFIG_EFI_LOADER is not set
>> diff --git a/include/configs/iesy_rpx30_eva_mi.h
>> b/include/configs/iesy_rpx30_eva_mi.h
>> new file mode 100644
>> index 0000000000..084edc509f
>> --- /dev/null
>> +++ b/include/configs/iesy_rpx30_eva_mi.h
>> @@ -0,0 +1,42 @@
>> +/* SPDX-License-Identifier: GPL-2.0+ */
>> +/*
>> + * (C) Copyright 2017 Rockchip Electronics Co., Ltd
>> + */
>> +
>> +#ifndef __IESY_RPX30_EVA_MI_H
>> +#define __IESY_RPX30_EVA_MI_H
>> +
>> +#include "rockchip-common.h"
>> +
>> +#define CFG_IRAM_BASE 0xff0e0000
>> +
>> +#define GICD_BASE 0xff131000
>> +#define GICC_BASE 0xff132000
>> +
>> +#define CFG_SYS_SDRAM_BASE 0
>> +#define SDRAM_MAX_SIZE 0xff000000
>> +
>> +#define ENV_MEM_LAYOUT_SETTINGS \
>> + "scriptaddr=0x00500000\0" \
>> + "pxefile_addr_r=0x00600000\0" \
>> + "fdt_addr_r=0x08300000\0" \
>> + "kernel_addr_r=0x00280000\0" \
>> + "ramdisk_addr_r=0x0a200000\0" \
>> + "kernel_comp_addr_r=0x03e80000\0" \
>> + "kernel_comp_size=0x2000000\0"
>> +
>> +#define CFG_EXTRA_ENV_SETTINGS \
>> + ENV_MEM_LAYOUT_SETTINGS \
>> + "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
>> + "partitions=" PARTS_DEFAULT \
>> + "mmcdev=1\0" \
>> + "bootcmd=fatload mmc ${mmcdev} ${kernel_addr_r} Image; " \
>> + "fatload mmc ${mmcdev} ${fdt_addr_r} ${fdtfile}; " \
>> + "run setbootargs; " \
>> + "booti ${kernel_addr_r} - ${fdt_addr_r}\0" \
>> + "earlycon=uart8250,mmio32,0xff160000\0" \
>> + "console=ttyFIQ0\0" \
>> + "setbootargs=setenv bootargs ${console} ${optargs} " \
>> + "root=${rootfs} rootwait rw earlycon=${earlycon}\0"
>> +
>> +#endif
>> --
>> 2.30.2
>>
>> ---------------------------------------------------------------------------------------------------------------------
>>
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>>
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