[PATCH 20/20] rockchip: rk3576: Add support for ROC-RK3576-PC board

[Heiko Stuebner]

The ROC-RK3576-PC is a SBC made by Firefly, designed around the RK3576
SoC. This adds the needed board infrastructure and config for it.

Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 arch/arm/dts/rk3576-roc-pc-u-boot.dtsi  | 12 ++++
 arch/arm/mach-rockchip/rk3576/Kconfig   |  9 +++
 board/firefly/roc-pc-rk3576/Kconfig     | 12 ++++
 board/firefly/roc-pc-rk3576/MAINTAINERS |  7 +++
 configs/roc-pc-rk3576_defconfig         | 77 +++++++++++++++++++++++++
 doc/board/rockchip/rockchip.rst         |  3 +
 include/configs/roc-pc-rk3576.h         | 15 +++++
 7 files changed, 135 insertions(+)
 create mode 100644 arch/arm/dts/rk3576-roc-pc-u-boot.dtsi
 create mode 100644 board/firefly/roc-pc-rk3576/Kconfig
 create mode 100644 board/firefly/roc-pc-rk3576/MAINTAINERS
 create mode 100644 configs/roc-pc-rk3576_defconfig
 create mode 100644 include/configs/roc-pc-rk3576.h

diff --git a/arch/arm/dts/rk3576-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3576-roc-pc-u-boot.dtsi
new file mode 100644
index 00000000000..0cfc7b5dcd6
--- /dev/null
+++ b/arch/arm/dts/rk3576-roc-pc-u-boot.dtsi
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 Joshua Riek <jjriek at verizon.net>
+ *
+ */
+
+#include "rk3576-u-boot.dtsi"
+
+&sdhci {
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+};
diff --git a/arch/arm/mach-rockchip/rk3576/Kconfig b/arch/arm/mach-rockchip/rk3576/Kconfig
index 2e46b2b90d2..4c2328e5699 100644
--- a/arch/arm/mach-rockchip/rk3576/Kconfig
+++ b/arch/arm/mach-rockchip/rk3576/Kconfig
@@ -1,5 +1,12 @@
 if ROCKCHIP_RK3576
 
+config TARGET_ROC_PC_RK3576
+	bool "ROC_PC_RK3576"
+	select BOARD_LATE_INIT
+	help
+	  ROC-RK3576-PC is a single board computer from Firefly
+	  using the Rockchp RK3576.
+
 config ROCKCHIP_BOOT_MODE_REG
 	default 0x26024040
 
@@ -45,4 +52,6 @@ config SPL_STACK_R_ADDR
 config SPL_STACK_R_MALLOC_SIMPLE_LEN
 	default 0x200000
 
+source board/firefly/roc-pc-rk3576/Kconfig
+
 endif
diff --git a/board/firefly/roc-pc-rk3576/Kconfig b/board/firefly/roc-pc-rk3576/Kconfig
new file mode 100644
index 00000000000..2fc0f913c37
--- /dev/null
+++ b/board/firefly/roc-pc-rk3576/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_ROC_PC_RK3576
+
+config SYS_BOARD
+	default "roc-pc-rk3576"
+
+config SYS_VENDOR
+	default "firefly"
+
+config SYS_CONFIG_NAME
+	default "roc-pc-rk3576"
+
+endif
diff --git a/board/firefly/roc-pc-rk3576/MAINTAINERS b/board/firefly/roc-pc-rk3576/MAINTAINERS
new file mode 100644
index 00000000000..aa8897c16fc
--- /dev/null
+++ b/board/firefly/roc-pc-rk3576/MAINTAINERS
@@ -0,0 +1,7 @@
+ROC-RK3576-PC
+M:	Heiko Stuebner <heiko at sntech.de>
+S:	Maintained
+F:	board/firefly/roc-pc-rk3576
+F:	include/configs/roc-pc-rk3576.h
+F:	configs/roc-pc-rk3576_defconfig
+F:	arch/arm/dts/rk3576-roc-pc*
diff --git a/configs/roc-pc-rk3576_defconfig b/configs/roc-pc-rk3576_defconfig
new file mode 100644
index 00000000000..25e4fa1e8f6
--- /dev/null
+++ b/configs/roc-pc-rk3576_defconfig
@@ -0,0 +1,77 @@
+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/rk3576-roc-pc"
+CONFIG_ROCKCHIP_RK3576=y
+CONFIG_SPL_SERIAL=y
+CONFIG_TARGET_ROC_PC_RK3576=y
+CONFIG_SYS_LOAD_ADDR=0xc00800
+CONFIG_DEBUG_UART_BASE=0x2AD40000
+CONFIG_DEBUG_UART_CLOCK=24000000
+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/rk3576-roc-pc.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_SPL_CLK=y
+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_PHY_REALTEK=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_DWC_ETH_QOS_ROCKCHIP=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
+CONFIG_PHY_ROCKCHIP_USBDP=y
+CONFIG_SPL_PINCTRL=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_SPL_RAM=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=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_ERRNO_STR=y
diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index 6b544e957b2..5b01d536c05 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -125,6 +125,9 @@ List of mainline supported Rockchip boards:
      - Radxa ROCK 3A (rock-3a-rk3568)
      - Radxa ROCK 3B (rock-3b-rk3568)
 
+* rk3576
+     - Firefly ROC-RK3576-PC (roc-pc-rk3576)
+
 * rk3588
      - ArmSoM Sige7 (sige7-rk3588)
      - Rockchip EVB (evb-rk3588)
diff --git a/include/configs/roc-pc-rk3576.h b/include/configs/roc-pc-rk3576.h
new file mode 100644
index 00000000000..ac98d516478
--- /dev/null
+++ b/include/configs/roc-pc-rk3576.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
+ */
+
+#ifndef __ROC_PC_RK3576_H
+#define __ROC_PC_RK3576_H
+
+#include <configs/rk3576_common.h>
+
+#define ROCKCHIP_DEVICE_SETTINGS \
+		"stdout=serial,vidconsole\0" \
+		"stderr=serial,vidconsole\0"
+
+#endif
-- 
2.45.2