project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.

project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between
the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door
for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more
usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp:
Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for
compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem.
sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device
tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately.
sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick
boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades.
sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for
fastboot.

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>

sysdrv/source/uboot/u-boot/common/spl/spl_ufs.c

@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Rockchip UFS Host Controller driver
+ *
+ * Copyright (C) 2024 Rockchip Electronics Co.Ltd.
+ */
+
+#include <common.h>
+#include <asm/u-boot.h>
+#include <blk.h>
+#include <boot_rkimg.h>
+#include <errno.h>
+#include <image.h>
+#include <part.h>
+#include <scsi.h>
+#include <ufs.h>
+#include <spl.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static ulong h_spl_load_read(struct spl_load_info *load, ulong sector,
+			     ulong count, void *buf)
+{
+	return blk_dread(load->dev, sector, count, buf);
+}
+
+static int spl_ufs_load_image(struct spl_image_info *spl_image,
+			       struct spl_boot_device *bootdev)
+{
+	lbaint_t image_sector = CONFIG_SYS_UFS_RAW_MODE_U_BOOT_SECTOR;
+	int ret;
+	struct blk_desc *desc;
+	struct image_header *header;
+	struct spl_load_info load;
+
+	/* try to recognize storage devices immediately */
+	ufs_probe();
+	scsi_scan(true);
+
+	desc = blk_get_devnum_by_type(IF_TYPE_SCSI, 0);
+	if (!desc)
+		return -ENODEV;
+
+	load.dev = desc;
+	load.priv = NULL;
+	load.filename = NULL;
+	load.bl_len = desc->blksz;
+	load.read = h_spl_load_read;
+
+#ifdef CONFIG_SPL_LIBDISK_SUPPORT
+	disk_partition_t info;
+
+	ret = part_get_info_by_name(desc, PART_UBOOT, &info);
+	if (ret > 0)
+		image_sector = info.start;
+#endif
+	if (IS_ENABLED(CONFIG_SPL_LOAD_FIT)) {
+		header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
+					 sizeof(struct image_header));
+		ret = blk_dread(desc, image_sector, 1, header);
+		if (ret != 1)
+			return -ENODEV;
+
+#ifdef CONFIG_SPL_FIT_IMAGE_MULTIPLE
+		if (image_get_magic(header) == FDT_MAGIC ||
+		    CONFIG_SPL_FIT_IMAGE_MULTIPLE > 1) {
+#else
+		if (image_get_magic(header) == FDT_MAGIC) {
+#endif
+			ret = spl_load_simple_fit(spl_image, &load,
+						  image_sector,
+						  header);
+		}
+	}
+
+	return ret;
+}
+SPL_LOAD_IMAGE_METHOD("UFS", 0, BOOT_DEVICE_UFS, spl_ufs_load_image);