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board: rockchip: Add Radxa ROCK S0

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Radxa ROCK S0 is a single-board computer based on the Rockchip RK3308B
SoC in an ultra-compact form factor. Add a board target for the board.

Features tested on a ROCK S0 v1.2 with 512 MiB RAM and 8 GiB eMMC:
- SD-card boot
- eMMC boot
- Ethernet
- USB gadget
- USB host

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman 2024-07-30 19:48:37 +00:00 committed by Kever Yang
parent 438a2a7a0c
commit 25438c40a0
4 changed files with 100 additions and 0 deletions
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21
arch/arm/dts/rk3308-rock-s0-u-boot.dtsi Normal file
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@ -0,0 +1,21 @@
// SPDX-License-Identifier: GPL-2.0+
#include "rk3308-u-boot.dtsi"
&emmc_pwren {
bootph-pre-ram;
bootph-some-ram;
};
&uart0 {
bootph-all;
clock-frequency = <24000000>;
};
&uart0_xfer {
bootph-all;
};
&vdd_core {
regulator-init-microvolt = <1015000>;
};

6
board/rockchip/evb_rk3308/MAINTAINERS
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@ -12,3 +12,9 @@ R: Jonas Karlman <jonas@kwiboo.se>
S: Maintained
F: configs/rock-pi-s-rk3308_defconfig
F: arch/arm/dts/rk3308-rock-pi-s*
ROCK-S0
M: Jonas Karlman <jonas@kwiboo.se>
S: Maintained
F: configs/rock-s0-rk3308_defconfig
F: arch/arm/dts/rk3308-rock-s0*

72
configs/rock-s0-rk3308_defconfig Normal file
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@ -0,0 +1,72 @@
CONFIG_ARM=y
CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_COUNTER_FREQUENCY=24000000
CONFIG_ARCH_ROCKCHIP=y
CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3308-rock-s0"
CONFIG_DM_RESET=y
CONFIG_ROCKCHIP_RK3308=y
CONFIG_TARGET_EVB_RK3308=y
CONFIG_DEBUG_UART_BASE=0xFF0A0000
CONFIG_DEBUG_UART_CLOCK=24000000
# CONFIG_DEBUG_UART_BOARD_INIT is not set
CONFIG_SYS_LOAD_ADDR=0xc00800
CONFIG_DEBUG_UART=y
CONFIG_ANDROID_BOOT_IMAGE=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_DEFAULT_FDT_FILE="rockchip/rk3308-rock-s0.dtb"
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_SPL_MAX_SIZE=0x40000
CONFIG_SPL_PAD_TO=0x7f8000
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_ROCKUSB=y
CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_RNG=y
CONFIG_CMD_KASLRSEED=y
CONFIG_CMD_REGULATOR=y
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_REGMAP=y
CONFIG_SYSCON=y
CONFIG_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_ROCKCHIP_IODOMAIN=y
CONFIG_SUPPORT_EMMC_RPMB=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_PHY_REALTEK=y
CONFIG_DM_MDIO=y
CONFIG_DM_ETH_PHY=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_PINCTRL=y
CONFIG_REGULATOR_PWM=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_BAUDRATE=1500000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYS_NS16550_MEM32=y
CONFIG_SYSINFO=y
CONFIG_SYSRESET=y
CONFIG_USB=y
CONFIG_DM_USB_GADGET=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_GENERIC=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_USB_FUNCTION_ROCKUSB=y
CONFIG_LZO=y
CONFIG_ERRNO_STR=y

1
doc/board/rockchip/rockchip.rst
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@ -54,6 +54,7 @@ List of mainline supported Rockchip boards:
- Amarula Vyasa-RK3288 (vyasa-rk3288)
* rk3308
- Radxa ROCK Pi S (rock-pi-s-rk3308)
- Radxa ROCK S0 (rock-s0-rk3308)
- Rockchip Evb-RK3308 (evb-rk3308)
- Roc-cc-RK3308 (roc-cc-rk3308)
* rk3326