rockchip: rk3588s: Add support for ROC-RK3588S-PC

The ROC-RK3588S-PC board is an SBC made by Firefly, based on the RK3588S
SoC.

Add support for it.

Signed-off-by: Fabio Estevam <festevam@nabladev.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Link: https://patch.msgid.link/20260722184024.1210447-1-festevam@gmail.com
[s/ROC-PC-RK3588S/ROC-RK3588S-PC/ in commit log and diff]
Signed-off-by: Quentin Schulz <u-boot@0leil.net>

arch/arm/mach-rockchip/rk3588/Kconfig

@@ -208,6 +208,12 @@ config TARGET_RK3588_NEU6
 	  IO board and Neu6a needs to mount on top of this IO board in order to
 	  create complete Edgeble Neural Compute Module 6B(Neu6B) IO platform.
 
+config TARGET_ROC_PC_RK3588S
+	bool "Firefly ROC PC RK3588S"
+	help
+	  ROC-PC-RK3588S is a single board computer from Firefly
+	  using the Rockchip RK3588S.
+
 config TARGET_ROCK5A_RK3588
 	bool "Radxa ROCK5A RK3588 board"
 	help
@@ -421,6 +427,7 @@ config SYS_SOC
 source "board/armsom/sige7-rk3588/Kconfig"
 source "board/coolpi/genbook_cm5_rk3588/Kconfig"
 source "board/edgeble/neural-compute-module-6/Kconfig"
+source "board/firefly/roc-pc-rk3588s/Kconfig"
 source "board/friendlyelec/cm3588-nas-rk3588/Kconfig"
 source "board/friendlyelec/nanopc-t6-rk3588/Kconfig"
 source "board/friendlyelec/nanopi-r6c-rk3588s/Kconfig"

board/firefly/roc-pc-rk3588s/Kconfig

@@ -0,0 +1,12 @@
+if TARGET_ROC_PC_RK3588S
+
+config SYS_BOARD
+	default "roc-pc-rk3588s"
+
+config SYS_VENDOR
+	default "firefly"
+
+config SYS_CONFIG_NAME
+	default "roc-pc-rk3588s"
+
+endif

board/firefly/roc-pc-rk3588s/MAINTAINERS

@@ -0,0 +1,6 @@
+ROC-RK3588S-PC
+M:	Fabio Estevam <festevam@nabladev.com>
+S:	Maintained
+F:	board/firefly/roc-pc-rk3588s/
+F:	configs/roc-pc-rk3588s_defconfig
+F:	include/configs/roc-pc-rk3588s.h

configs/roc-pc-rk3588s_defconfig

@@ -0,0 +1,81 @@
+CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT=y
+CONFIG_COUNTER_FREQUENCY=24000000
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3588s-roc-pc"
+CONFIG_ROCKCHIP_RK3588=y
+CONFIG_SPL_SERIAL=y
+CONFIG_TARGET_ROC_PC_RK3588S=y
+CONFIG_SYS_LOAD_ADDR=0xc00800
+CONFIG_DEBUG_UART_BASE=0xFEB50000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_ENV_OFFSET_REDUND=0x400000
+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_OF_SYSTEM_SETUP=y
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588s-roc-pc.dtb"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_SPL_MAX_SIZE=0x40000
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_ATF=y
+CONFIG_CMD_ADC=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PCI=y
+CONFIG_CMD_USB=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="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_ENV_REDUNDANT=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_SYSCON=y
+CONFIG_AHCI=y
+CONFIG_SCSI_AHCI=y
+CONFIG_AHCI_PCI=y
+CONFIG_SPL_CLK=y
+CONFIG_ROCKCHIP_GPIO=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_DWC_ETH_QOS=y
+CONFIG_DWC_ETH_QOS_ROCKCHIP=y
+CONFIG_PHY_REALTEK=y
+CONFIG_NVME_PCI=y
+CONFIG_PCIE_DW_ROCKCHIP=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
+CONFIG_SPL_PINCTRL=y
+CONFIG_DM_PMIC=y
+CONFIG_PMIC_RK8XX=y
+CONFIG_REGULATOR_RK8XX=y
+CONFIG_SPL_RAM=y
+CONFIG_SCSI=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
+CONFIG_ROCKCHIP_SPI=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_PSCI=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_ERRNO_STR=y

doc/board/rockchip/rockchip.rst

@@ -156,6 +156,7 @@ 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)
+     - Firefly ROC-RK3588S-PC (roc-pc-rk3588s)
      - FriendlyElec CM3588 NAS (cm3588-nas-rk3588)
      - FriendlyElec NanoPC-T6 (nanopc-t6-rk3588)
      - FriendlyElec NanoPi R6C (nanopi-r6c-rk3588s)

include/configs/roc-pc-rk3588s.h

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __ROC_PC_RK3588S_H
+#define __ROC_PC_RK3588S_H
+
+#include <configs/rk3588_common.h>
+
+#endif /* __ROC_PC_RK3588S_H */