[U-Boot] [bug report] sunxi: booting from eMMC

[Alexandr Bochkarev]

Now i boot marsboard from sd card with new config

=> mmc list
SUNXI SD/MMC: 0 (SD)
SUNXI SD/MMC: 1

=> mmc info
Device: SUNXI SD/MMC
Manufacturer ID: 2
OEM: 544d
Name: SA04G 
Tran Speed: 50000000
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: 3.6 GiB
Bus Width: 4-bit
Erase Group Size: 512 Bytes

=> mmc part

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

Part.Start Sector.Num Sectors.UUID..Type
  1.2048      .12288     .da1dcf13-01.83
  2.14336     .204800    .da1dcf13-02.83
  3.219136    .204800    .da1dcf13-03.83
  4.423936    .409600    .da1dcf13-04.05 Extd
  5.425984    .204800    .da1dcf13-05.83
  6.632832    .200704    .da1dcf13-06.83

=> mmc dev 1
CMD_SEND:0
..ARG... 0x00000000
..MMC_RSP_NONE
CMD_SEND:8
..ARG... 0x000001AA
..RET... -110
CMD_SEND:55
..ARG... 0x00000000
..RET... -110
CMD_SEND:0
..ARG... 0x00000000
..MMC_RSP_NONE
CMD_SEND:1
..ARG... 0x00000000
..MMC_RSP_R3,4.. 0x00FF8080 
CMD_SEND:1
..ARG... 0x40300000
..MMC_RSP_R3,4.. 0x00FF8080 
CMD_SEND:0
..ARG... 0x00000000
..MMC_RSP_NONE
CMD_SEND:1
..ARG... 0x40300000
..MMC_RSP_R3,4.. 0x00FF8080 
CMD_SEND:1
..ARG... 0x40300000
..MMC_RSP_R3,4.. 0xC0FF8080 
CMD_SEND:2
..ARG... 0x00000000
..MMC_RSP_R2.. 0x1501004D 
..          .. 0x34473146 
..          .. 0x42030B01 
..          .. 0x7585C009 

.....DUMPING DATA
.....000 - 15 01 00 4D 
.....004 - 34 47 31 46 
.....008 - 42 03 0B 01 
.....012 - 75 85 C0 09 
CMD_SEND:3
..ARG... 0x00010000
..MMC_RSP_R1,5,6,7 . 0x00000500 
CMD_SEND:9
..ARG... 0x00010000
..MMC_RSP_R2.. 0xD0270132 
..          .. 0x0F5903FF 
..          .. 0xF6DBFFE7 
..          .. 0x8A404057 

.....DUMPING DATA
.....000 - D0 27 01 32 
.....004 - 0F 59 03 FF 
.....008 - F6 DB FF E7 
.....012 - 8A 40 40 57 
CMD_SEND:13
..ARG... 0x00010000
..MMC_RSP_R1,5,6,7 . 0x00000700 
CURR STATE:3
CMD_SEND:7
..ARG... 0x00010000
..MMC_RSP_R1,5,6,7 . 0x00000700 
CMD_SEND:8
..ARG... 0x00000000
..MMC_RSP_R1,5,6,7 . 0x00000900 
CMD_SEND:8
..ARG... 0x00000000
..MMC_RSP_R1,5,6,7 . 0x00000900 
CMD_SEND:6
..ARG... 0x03B90100
..MMC_RSP_R1b.. 0x00000900 
CMD_SEND:13
..ARG... 0x00010000
..MMC_RSP_R1,5,6,7 . 0x00000900 
CURR STATE:4
CMD_SEND:8
..ARG... 0x00000000
..MMC_RSP_R1,5,6,7 . 0x00000900 
CMD_SEND:6
..ARG... 0x03B70100
..RET... -110
CMD_SEND:16
..ARG... 0x00000200
..MMC_RSP_R1,5,6,7 . 0x00000900 
CMD_SEND:17
..ARG... 0x00000000
..RET... -110
mmc_bread: Failed to read blocks
CMD_SEND:16
..ARG... 0x00000200
..MMC_RSP_R1,5,6,7 . 0x00000900 
CMD_SEND:17
..ARG... 0x00000000
..RET... -110
mmc_bread: Failed to read blocks
CMD_SEND:16
..ARG... 0x00000200
..MMC_RSP_R1,5,6,7 . 0x00000900 
CMD_SEND:18
..ARG... 0x00000040
..RET... -110
mmc_bread: Failed to read blocks
switch to partitions #0, OK
mmc1(part 0) is current device


=> mmc info
Device: SUNXI SD/MMC
Manufacturer ID: 15
OEM: 100
Name: M4G1F 
Tran Speed: 52000000
Rd Block Len: 512
MMC version 4.4.1
High Capacity: Yes
Capacity: 3.6 GiB
Bus Width: 1-bit
Erase Group Size: 512 KiB
HC WP Group Size: 4 MiB
User Capacity: 3.6 GiB WRREL
Boot Capacity: 1 MiB ENH
RPMB Capacity: 128 KiB ENH

=> mmc part
## Unknown partition table type 0




eMMC burned same image as SD. And seems like it doesnt switched to 4-bit bus width