海思适配海力士emmc启动不了问题记录

System startup

Uncompress Ok!

U-Boot 2016.11 (Jun 19 2024 - 19:06:23 -0700)hi3519av100

Relocation Offset is: 1f73a000
Relocating to 3ff3a000, new gd at 3fe99ef0, sp at 3fe99ed0
MMC:   sdhci_transfer_data: Error detected in status(0x208000)!
=========== REGISTER DUMP (mmc0)===========
Sys addr: 0x00000001 | Version:  0x00000005
Blk size: 0x00007200 | Blk cnt:  0x00000000
Argument: 0x00000000 | Trn mode: 0x00000013
Present:  0x03f700f0 | Host ctl: 0x00000030
Power:    0x0000000f | Blk gap:  0x00000000
Wake-up:  0x00000000 | Clock:    0x0000000f
Timeout:  0x0000000e | Int stat: 0x00208000
Int enab: 0x027f003b | Sig enab: 0x00000000
ACMD err: 0x00000000 | Slot int: 0x00000000
Caps:     0x3f6ec881 | Caps_1:   0x08002077
Cmd:      0x0000083a | Max curr: 0x00000000
Host ctl2: 0x00000080 | ADMA Err: 0x00000060
 ADMA Ptr: 0x00000000_3fe9a148
===========================================
sdhci-hisi: tuning done! valid phase shift [9, 8] Final Phase:24
** First descriptor is NOT a primary desc on 0:1 **
MMC/SD Card:
    MID:         0x90
    Read Block:  512 Bytes
    Write Block: 512 Bytes
    Chip Size:   7456M Bytes (High Capacity)
    Name:        "H8G4a"
    Chip Type:   MMC
    Version:     5.1
    Speed:       200000000Hz
    Bus Width:   4bit
    Mode:        HS200
hisi-sdhci: 0 (eMMC)
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   gmac0
Error: gmac0 address not set.

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我使用的是hi3519av100适配海力士的emmc大部分存在 Bus Width只能适配4bit的情况，我这里是将海思的emmc启动模式设为4线来适配的，怎么适配8线模式暂时没研究出来。欢迎大家指教。