[PATCH v6 5/6] rockchip: rk3576-rock-4d: Enable UFS support

Alexey Charkov alchark at flipper.net
Wed Mar 11 14:31:00 CET 2026


From: Jonas Karlman <jonas at kwiboo.se>

The Radxa ROCK 4D has a eMMC 5.1 / UFS 2.0 module connector.

Enable UFS related Kconfig options to support booting from UFS storage
on ROCK 4D.

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Signed-off-by: Alexey Charkov <alchark at flipper.net>
---
 configs/rock-4d-rk3576_defconfig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/configs/rock-4d-rk3576_defconfig b/configs/rock-4d-rk3576_defconfig
index 140a3e0ccd84..4c0827764d11 100644
--- a/configs/rock-4d-rk3576_defconfig
+++ b/configs/rock-4d-rk3576_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_SKIP_LOWLEVEL_INIT=y
 CONFIG_COUNTER_FREQUENCY=24000000
 CONFIG_ARCH_ROCKCHIP=y
+CONFIG_SPL_GPIO=y
 CONFIG_SF_DEFAULT_SPEED=50000000
 CONFIG_SF_DEFAULT_MODE=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3576-rock-4d"
@@ -19,8 +20,10 @@ CONFIG_DEFAULT_FDT_FILE="rockchip/rk3576-rock-4d.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SPL_MAX_SIZE=0x40000
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_DM_RESET=y
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_SYS_SPI_U_BOOT_OFFS=0x60000
+CONFIG_SPL_UFS_SUPPORT=y
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_MEMINFO_MAP=y
 CONFIG_CMD_ADC=y
@@ -30,6 +33,7 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_MISC=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_PCI=y
+CONFIG_CMD_UFS=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_RNG=y
@@ -56,6 +60,7 @@ CONFIG_PHY_ROCKCHIP_USBDP=y
 CONFIG_DM_PMIC=y
 CONFIG_PMIC_RK8XX=y
 CONFIG_REGULATOR_RK8XX=y
+CONFIG_SCSI=y
 CONFIG_BAUDRATE=1500000
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYS_NS16550_MEM32=y
@@ -65,4 +70,6 @@ CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_UFS=y
+CONFIG_UFS_ROCKCHIP=y
 CONFIG_ERRNO_STR=y

-- 
2.52.0



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