linux-kernel - Allwinner A13 在启动时挂起并返回“SPL：不支持的启动设备！” 错误

Question

我是新来的，很抱歉我的英语不好。

我有OLinuXino A13板。我努力内核和引导事件。所以我尝试通过 spiflash（在 FEL 模式下）启动 OLinuxino-A13。我将开发板连接到我的 PC（USB OTG）。我从我的计算机发送命令以写入 spiflash。不同的是，我用usb-ttl建立了第二个连接。CuteCom所以我可以看到用我的电脑上的程序打开写板。我sunxi-tools用来写到我的板子的spiflash。

我这样做了：

我编译了内核并创建了u-boot-sunxi-with-spl.bin文件。在我进入 FEL 模式并使用./sunxi-fel spiflash-write 0 /path/u-boot-sunxi-with-spl.bin. 当我使用从 PC 启动我的板时./sunxi-fel uboot /path/u-boot-sunxi-with-spl.bin，我的板启动并且它可以用于查找到 sd 卡。结果如下：

U-Boot SPL 2019.04-rc1-00141-g63f7e3fca3 (Feb 19 2019 - 17:23:48 +0300)
DRAM: 512 MiB
CPU: 1008000000Hz, AXI/AHB/APB: 3/2/2
Trying to boot from FEL


U-Boot 2019.04-rc1-00141-g63f7e3fca3 (Feb 19 2019 - 17:23:48 +0300) Allwinner Technology

CPU:   Allwinner A13 (SUN5I)
Model: Olimex A13-Olinuxino
I2C:   ready
DRAM:  512 MiB
MMC:   mmc@1c0f000: 0
Loading Environment from FAT... MMC: no card present
Setting up a 1024x768 vga console (overscan 0x0)
In:    serial
Out:   vga
Err:   vga
Allwinner mUSB OTG (Peripheral)
Net:   
Warning: usb_ether using MAC address from ROM
eth0: usb_ether
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 1 for devices... 1 USB Device(s) found
   scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  2 <0x08><0x08><0x08> 1 <0x08><0x08><0x08> 0 
MMC: no card present

Device 0: unknown device

但是，如果我在（卡退出邪能模式）./sunxi-fel spiflash-write 0 /path/u-boot-sunxi-with-spl.bin命令之后重新启动我的电路板，则不同。结果如下：

U-Boot SPL 2019.04-rc1-00141-g63f7e3fca3 (Feb 19 2019 - 17:23:48 +0300)
DRAM: 512 MiB
CPU: 1008000000Hz, AXI/AHB/APB: 3/2/2
SPL: Unsupported Boot Device!
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###

A13-OLinuxino_defconfig 文件：

CONFIG_ARM=y
CONFIG_ARCH_SUNXI=y
CONFIG_SPL=y
CONFIG_MACH_SUN5I=y
CONFIG_DRAM_CLK=408
CONFIG_DRAM_EMR1=0
CONFIG_MMC0_CD_PIN="PG0"
CONFIG_USB0_VBUS_DET="PG1"
CONFIG_USB1_VBUS_PIN="PG11"
CONFIG_AXP_GPIO=y
# CONFIG_VIDEO_HDMI is not set
CONFIG_VIDEO_VGA_VIA_LCD=y
CONFIG_VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH=y
CONFIG_VIDEO_LCD_POWER="AXP0-0"
CONFIG_VIDEO_LCD_BL_PWM="PB2"
CONFIG_NR_DRAM_BANKS=1
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_CMD_DFU=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_USB_MASS_STORAGE=y
# CONFIG_SPL_DOS_PARTITION is not set
# CONFIG_SPL_PARTITION_UUIDS is not set
CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-olinuxino"
CONFIG_DFU_RAM=y
CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
CONFIG_AXP_ALDO3_VOLT=3300
CONFIG_CONS_INDEX=2
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_MUSB_GADGET=y
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=yONFIG_AXP_ALDO3_VOLT=3300
CONFIG_CONS_INDEX=2
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_MUSB_GADGET=y
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y

我努力超越这个错误，并希望看到上面的结果。我该如何解决这个错误？

标签： linux-kernelembedded-linuxbootbootloaderu-boot