【分享】MPSoC UBoot下SD/eMMC卡的验证

ZynqMP> mmcinfo
Device: mmc@ff170000
Manufacturer ID: 3
OEM: 5344
Name: SD08G
Bus Speed: 25000000
Mode: SD Legacy
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: 7.4 GiB
Bus Width: 4-bit
Erase Group Size: 512 Bytes

ZynqMP> mmc part

Partition Map for MMC device 0  --   Partition Type: DOS

Part    Start Sector    Num Sectors     UUID            Type
  1     2048            4096000         01bdb37b-01     0c
  2     4098048         11425792        01bdb37b-02     06

ZynqMP> fatinfo mmc 0
Interface:  MMC
  Device 0: Vendor: Man 000003 Snr cb70de00 Rev: 1.14 Prod: SD08G▒
            Type: Removable Hard Disk
            Capacity: 7580.0 MB = 7.4 GB (15523840 x 512)
Filesystem: FAT32 "NO NAME    "

ZynqMP> fatls mmc 0
            System Volume Information/
    59919   system.dtb.dts
     1718   boot.scr
            vcu/
            config/
    68916   system.dtb
      455   autostart.sh
    40048   xyavta
 20621764   BOOT.BIN
 123220436   image.ub

23 file(s), 4 dir(s)

ZynqMP>  fatload mmc 0 0x800000 BOOT.BIN 0x100000
1048576 bytes read in 115 ms (8.7 MiB/s)
ZynqMP> md.b 0x800000
00800000: 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14    ................
00800010: 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14    ................
00800020: 66 55 99 aa 58 4e 4c 58 00 00 00 00 00 00 fc ff    fU..XNLX........
00800030: 00 28 00 00 e0 fa 01 00 e0 fa 01 00 10 02 02 00    .(..............

ZynqMP> fatmkdir  mmc 0 ubootdir
ZynqMP> fatls mmc 0
            System Volume Information/
    59919   system.dtb.dts
     1718   boot.scr
            vcu/
            config/
    68916   system.dtb
      455   autostart.sh
    40048   xyavta
 20621764   BOOT.BIN
 123220436   image.ub
            ubootdir/

23 file(s), 5 dir(s)

ZynqMP>  fatwrite mmc 0 0x100000 uboot-mem.bin 0x100000
1048576 bytes written
ZynqMP>  fatload mmc 0 0x800000 uboot-mem.bin 0x100000
1048576 bytes read in 115 ms (8.7 MiB/s)
ZynqMP> cmp.b 0x100000 0x800000 0x100000
Total of 1048576 byte(s) were the same

Xilinx Zynq MP First Stage Boot Loader
Release 2020.1   Dec 15 2020  -  09:29:14
NOTICE:  ATF running on XCZU7EV/silicon v4/RTL5.1 at 0xfffea000
NOTICE:  BL31: v2.2(release):v1.1-5588-g5918e656e
NOTICE:  BL31: Built : 09:27:00, Dec 15 2020


U-Boot 2020.01 (Dec 15 2020 - 09:27:30 +0000)

Model: ZynqMP ZCU106 RevA
Board: Xilinx ZynqMP
DRAM:  4 GiB
PMUFW:  v1.1
EL Level:       EL2
Chip ID:        zu7ev
NAND:  0 MiB
MMC:   mmc@ff170000: 0
In:    serial@ff000000
Out:   serial@ff000000
Err:   serial@ff000000
Bootmode: LVL_SHFT_SD_MODE1
Reset reason:   EXTERNAL
Net:
ZYNQ GEM: ff0e0000, mdio bus ff0e0000, phyaddr 12, interface rgmii-id

Warning: ethernet@ff0e0000 using MAC address from ROM
eth0: ethernet@ff0e0000
Hit any key to stop autoboot:  0
ZynqMP> help
?         - alias for 'help'
base      - print or set address offset
bdinfo    - print Board Info structure
bind      - Bind a device to a driver
blkcache  - block cache diagnostics and control
boot      - boot default, i.e., run 'bootcmd'
bootd     - boot default, i.e., run 'bootcmd'
bootefi   - Boots an EFI payload from memory
bootelf   - Boot from an ELF image in memory
booti     - boot Linux kernel 'Image' format from memory
bootm     - boot application image from memory
bootmenu  - ANSI terminal bootmenu
bootp     - boot image via network using BOOTP/TFTP protocol
bootvx    - Boot vxWorks from an ELF image
clk       - CLK sub-system
cmp       - memory compare
coninfo   - print console devices and information
cp        - memory copy
cpu       - Multiprocessor CPU boot manipulation and release
crc32     - checksum calculation
dfu       - Device Firmware Upgrade
dhcp      - boot image via network using DHCP/TFTP protocol
dm        - Driver model low level access
echo      - echo args to console
editenv   - edit environment variable
env       - environment handling commands
erase     - erase FLASH memory
exit      - exit script
ext2load  - load binary file from a Ext2 filesystem
ext2ls    - list files in a directory (default /)
ext4load  - load binary file from a Ext4 filesystem
ext4ls    - list files in a directory (default /)
ext4size  - determine a file's size
ext4write - create a file in the root directory
false     - do nothing, unsuccessfully
fastboot  - run as a fastboot usb or udp device
fatinfo   - print information about filesystem
fatload   - load binary file from a dos filesystem
fatls     - list files in a directory (default /)
fatmkdir  - create a directory
fatrm     - delete a file
fatsize   - determine a file's size
fatwrite  - write file into a dos filesystem
fdt       - flattened device tree utility commands
flinfo    - print FLASH memory information
fpga      - loadable FPGA image support
fstype    - Look up a filesystem type
go        - start application at address 'addr'
gpio      - query and control gpio pins
gpt       - GUID Partition Table
gzwrite   - unzip and write memory to block device
help      - print command description/usage
i2c       - I2C sub-system
iminfo    - print header information for application image
imxtract  - extract a part of a multi-image
itest     - return true/false on integer compare
led       - manage LEDs
ln        - Create a symbolic link
load      - load binary file from a filesystem
loadb     - load binary file over serial line (kermit mode)
loads     - load S-Record file over serial line
loadx     - load binary file over serial line (xmodem mode)
loady     - load binary file over serial line (ymodem mode)
loop      - infinite loop on address range
ls        - list files in a directory (default /)
lzmadec   - lzma uncompress a memory region
md        - memory display
mdio      - MDIO utility commands
mii       - MII utility commands
mm        - memory modify (auto-incrementing address)
mmc       - MMC sub system
mmcinfo   - display MMC info
mtest     - simple RAM read/write test
mw        - memory write (fill)
nand      - NAND sub-system
nboot     - boot from NAND device
nfs       - boot image via network using NFS protocol
nm        - memory modify (constant address)
part      - disk partition related commands
ping      - send ICMP ECHO_REQUEST to network host
poweroff  - Perform POWEROFF of the device
printenv  - print environment variables
protect   - enable or disable FLASH write protection
pxe       - commands to get and boot from pxe files
random    - fill memory with random pattern
reset     - Perform RESET of the CPU
run       - run commands in an environment variable
save      - save file to a filesystem
scsi      - SCSI sub-system
scsiboot  - boot from SCSI device
setenv    - set environment variables
setexpr   - set environment variable as the result of eval expression
sf        - SPI flash sub-system
showvar   - print local hushshell variables
size      - determine a file's size
sleep     - delay execution for some time
source    - run script from memory
sspi      - SPI utility command
sysboot   - command to get and boot from syslinux files
test      - minimal test like /bin/sh
tftpboot  - boot image via network using TFTP protocol
tftpput   - TFTP put command, for uploading files to a server
thordown  - TIZEN "THOR" downloader
time      - run commands and summarize execution time
timer     - access the system timer
true      - do nothing, successfully
ums       - Use the UMS [USB Mass Storage]
unbind    - Unbind a device from a driver
unzip     - unzip a memory region
usb       - USB sub-system
usbboot   - boot from USB device
version   - print monitor, compiler and linker version
zynqmp    - ZynqMP sub-system
ZynqMP> mmcinfo
Device: mmc@ff170000
Manufacturer ID: 3
OEM: 5344
Name: SD08G
Bus Speed: 25000000
Mode: SD Legacy
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: 7.4 GiB
Bus Width: 4-bit
Erase Group Size: 512 Bytes
ZynqMP> help mmc
mmc - MMC sub system

Usage:
mmc info - display info of the current MMC device
mmc read addr blk# cnt
mmc write addr blk# cnt
mmc erase blk# cnt
mmc rescan
mmc part - lists available partition on current mmc device
mmc dev [dev] [part] - show or set current mmc device [partition]
mmc list - lists available devices
mmc hwpartition [args...] - does hardware partitioning
  arguments (sizes in 512-byte blocks):
    [user [enh start cnt] [wrrel {on|off}]] - sets user data area attributes
    [gp1|gp2|gp3|gp4 cnt [enh] [wrrel {on|off}]] - general purpose partition
    [check|set|complete] - mode, complete set partitioning completed
  WARNING: Partitioning is a write-once setting once it is set to complete.
  Power cycling is required to initialize partitions after set to complete.
mmc bootbus dev boot_bus_width reset_boot_bus_width boot_mode
 - Set the BOOT_BUS_WIDTH field of the specified device
mmc bootpart-resize <dev> <boot part size MB> <RPMB part size MB>
 - Change sizes of boot and RPMB partitions of specified device
mmc partconf dev [boot_ack boot_partition partition_access]
 - Show or change the bits of the PARTITION_CONFIG field of the specified device
mmc rst-function dev value
 - Change the RST_n_FUNCTION field of the specified device
   WARNING: This is a write-once field and 0 / 1 / 2 are the only valid values.
mmc setdsr <value> - set DSR register value

ZynqMP> mmc part

Partition Map for MMC device 0  --   Partition Type: DOS

Part    Start Sector    Num Sectors     UUID            Type
  1     2048            4096000         01bdb37b-01     0c
  2     4098048         11425792        01bdb37b-02     06
  
ZynqMP> fatinfo mmc 0
Interface:  MMC
  Device 0: Vendor: Man 000003 Snr cb70de00 Rev: 1.14 Prod: SD08G▒
            Type: Removable Hard Disk
            Capacity: 7580.0 MB = 7.4 GB (15523840 x 512)
Filesystem: FAT32 "NO NAME    "

ZynqMP> fatls mmc 0
            System Volume Information/
    59919   system.dtb.dts
     1718   boot.scr
            vcu/
            config/
    68916   system.dtb
      455   autostart.sh
    40048   xyavta
 20621764   BOOT.BIN
 123220436   image.ub

23 file(s), 4 dir(s)

ZynqMP> fatmkdir  mmc 0 ubootdir
ZynqMP> fatls mmc 0
            System Volume Information/
    59919   system.dtb.dts
     1718   boot.scr
            vcu/
            config/
    68916   system.dtb
      455   autostart.sh
    40048   xyavta
 20621764   BOOT.BIN
 123220436   image.ub
            ubootdir/

23 file(s), 5 dir(s)

ZynqMP>  fatload mmc 0 0x800000 BOOT.BIN 0x100000
1048576 bytes read in 115 ms (8.7 MiB/s)
ZynqMP> md.l 0x800000
00800000: 14000000 14000000 14000000 14000000    ................
00800010: 14000000 14000000 14000000 14000000    ................
00800020: aa995566 584c4e58 00000000 fffc0000    fU..XNLX........
00800030: 00002800 0001fae0 0001fae0 00020210    .(..............
00800040: 00020210 00000800 fd163261 00000000    ........a2......
00800050: 00000000 00000000 00000000 00000000    ................
00800060: 00000000 00000000 00000000 01000020    ............ ...
00800070: 00000000 00000000 00000000 00000000    ................
00800080: 00000000 00000000 00000000 00000000    ................
00800090: 00000000 00000000 000008c0 00001100    ................
008000a0: 00000000 00000000 00000000 00000000    ................
008000b0: 00000000 00000000 ffffffff 00000000    ................
008000c0: ffffffff 00000000 ffffffff 00000000    ................
008000d0: ffffffff 00000000 ffffffff 00000000    ................
008000e0: ffffffff 00000000 ffffffff 00000000    ................
008000f0: ffffffff 00000000 ffffffff 00000000    ................

ZynqMP> md.b 0x800000
00800000: 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14    ................
00800010: 00 00 00 14 00 00 00 14 00 00 00 14 00 00 00 14    ................
00800020: 66 55 99 aa 58 4e 4c 58 00 00 00 00 00 00 fc ff    fU..XNLX........
00800030: 00 28 00 00 e0 fa 01 00 e0 fa 01 00 10 02 02 00    .(..............

ZynqMP>  fatwrite mmc 0 0x100000 uboot-mem.bin 0x100000
1048576 bytes written

ZynqMP> help fatload
fatload - load binary file from a dos filesystem

Usage:
fatload <interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]]
    - Load binary file 'filename' from 'dev' on 'interface'
      to address 'addr' from dos filesystem.
      'pos' gives the file position to start loading from.
      If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.
      'bytes' gives the size to load. If 'bytes' is 0 or omitted,
      the load stops on end of file.
      If either 'pos' or 'bytes' are not aligned to
      ARCH_DMA_MINALIGN then a misaligned buffer warning will
      be printed and performance will suffer for the load.
ZynqMP>  fatload mmc 0 0x800000 uboot-mem.bin 0x100000
1048576 bytes read in 115 ms (8.7 MiB/s)
ZynqMP> cmp.b 0x100000 0x800000 0x100000
Total of 1048576 byte(s) were the same