board: rockchip: Add FriendlyElec CM3588 NAS

The CM3588 NAS by FriendlyElec pairs the CM3588 compute module, based
on the Rockchip RK3588 SoC, with the CM3588 NAS Kit carrier board.

Features tested on a CM3588 NAS Kit with 8GB RAM 64GB eMMC module:
- SD-card boot
- eMMC boot
- Ethernet
- PCIe/NVMe
- USB gadget
- USB host

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

arch/arm/dts/rk3588-friendlyelec-cm3588-nas-u-boot.dtsi

+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include "rk3588-u-boot.dtsi"
+
+&sdhci {
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+};

arch/arm/mach-rockchip/rk3588/Kconfig

@@ -6,6 +6,29 @@ config TARGET_EVB_RK3588
 	help
 	  RK3588 EVB is a evaluation board for Rockchp RK3588.
 
+config TARGET_CM3588_NAS_RK3588
+	bool "FriendlyElec CM3588 NAS"
+	select BOARD_LATE_INIT
+	help
+	  The CM3588 NAS by FriendlyElec pairs the CM3588 compute module, based
+	  on the Rockchip RK3588 SoC, with the CM3588 NAS Kit carrier board.
+
+	  Hardware features:
+	  - Rockchip RK3588 SoC
+	  - 4GB/8GB/16GB LPDDR4x RAM
+	  - 0GB/64GB HS400 eMMC
+	  - MicroSD card slot
+	  - 1x RTL8125B 2.5G Ethernet
+	  - 4x M.2 M-Key with PCIe 3.0 x1 (via bifurcation) for NVMe SSDs
+	  - 2x USB 3.0 (USB 3.1 Gen1) Type-A, 1x USB 2.0 Type-A
+	  - 1x USB 3.0 Type-C with DP AltMode support
+	  - 2x HDMI 2.1 out, 1x HDMI in
+	  - MIPI-CSI Connector, MIPI-DSI Connector
+	  - 40-pin GPIO header
+	  - 4 buttons: power, reset, recovery, MASK, user button
+	  - 3.5mm Headphone out, 2.0mm PH-2A Mic in
+	  - 5V Fan connector, PWM beeper, IR receiver, RTC battery connector
+
 config TARGET_JAGUAR_RK3588
 	bool "Theobroma Systems SBC-RK3588-AMR (Jaguar)"
 	select BOARD_LATE_INIT
@@ -311,6 +334,7 @@ config TEXT_BASE
 
 source "board/armsom/sige7-rk3588/Kconfig"
 source "board/edgeble/neural-compute-module-6/Kconfig"
+source "board/friendlyelec/cm3588-nas-rk3588/Kconfig"
 source "board/friendlyelec/nanopc-t6-rk3588/Kconfig"
 source "board/friendlyelec/nanopi-r6c-rk3588s/Kconfig"
 source "board/friendlyelec/nanopi-r6s-rk3588s/Kconfig"

board/friendlyelec/cm3588-nas-rk3588/Kconfig

+if TARGET_CM3588_NAS_RK3588
+
+config SYS_BOARD
+	default "cm3588-nas-rk3588"
+
+config SYS_VENDOR
+	default "friendlyelec"
+
+config SYS_CONFIG_NAME
+	default "nanopc-t6-rk3588"
+
+endif

board/friendlyelec/cm3588-nas-rk3588/MAINTAINERS

+CM3588-NAS-RK3588
+M:	Jonas Karlman <jonas@kwiboo.se>
+S:	Maintained
+F:	board/friendlyelec/cm3588-nas-rk3588
+F:	configs/cm3588-nas-rk3588_defconfig
+F:	arch/arm/dts/rk3588-friendlyelec-cm3588-nas*

configs/cm3588-nas-rk3588_defconfig

+CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT=y
+CONFIG_SYS_HAS_NONCACHED_MEMORY=y
+CONFIG_COUNTER_FREQUENCY=24000000
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3588-friendlyelec-cm3588-nas"
+CONFIG_ROCKCHIP_RK3588=y
+CONFIG_SPL_SERIAL=y
+CONFIG_TARGET_CM3588_NAS_RK3588=y
+CONFIG_DEBUG_UART_BASE=0xFEB50000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SYS_LOAD_ADDR=0xc00800
+CONFIG_PCI=y
+CONFIG_DEBUG_UART=y
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_FIT_SIGNATURE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-friendlyelec-cm3588-nas.dtb"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_SPL_MAX_SIZE=0x40000
+CONFIG_SPL_PAD_TO=0x7f8000
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_ATF=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PCI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_ROCKUSB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_REGULATOR=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_OF_LIVE=y
+CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_REGMAP=y
+CONFIG_SPL_SYSCON=y
+CONFIG_BUTTON=y
+CONFIG_BUTTON_ADC=y
+CONFIG_BUTTON_GPIO=y
+CONFIG_SPL_CLK=y
+# CONFIG_USB_FUNCTION_FASTBOOT is not set
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_MISC=y
+CONFIG_SUPPORT_EMMC_RPMB=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_PHYLIB=y
+CONFIG_RTL8169=y
+CONFIG_NVME_PCI=y
+CONFIG_PCIE_DW_ROCKCHIP=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
+CONFIG_PHY_ROCKCHIP_USBDP=y
+CONFIG_SPL_PINCTRL=y
+CONFIG_DM_PMIC=y
+CONFIG_PMIC_RK8XX=y
+CONFIG_REGULATOR_RK8XX=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_SPL_RAM=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
+CONFIG_ROCKCHIP_SPI=y
+CONFIG_SYSRESET=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_GENERIC=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_FUNCTION_ROCKUSB=y
+CONFIG_ERRNO_STR=y

doc/board/rockchip/rockchip.rst

@@ -127,6 +127,7 @@ List of mainline supported Rockchip boards:
      - Rockchip EVB (evb-rk3588)
      - Edgeble Neural Compute Module 6A SoM - Neu6a (neu6a-io-rk3588)
      - Edgeble Neural Compute Module 6B SoM - Neu6b (neu6b-io-rk3588)
+     - FriendlyElec CM3588 NAS (cm3588-nas-rk3588)
      - FriendlyElec NanoPC-T6 (nanopc-t6-rk3588)
      - FriendlyElec NanoPi R6C (nanopi-r6c-rk3588s)
      - FriendlyElec NanoPi R6S (nanopi-r6s-rk3588s)