Cannot boot OF for 2g-IOT

arvix

Hello! I cannot boot OS for 2g-IOT
TTL give me this values:

RDA8810 Boot_ROM V1.4
HW_CFG: 4286
SW_CFG: 0000
Open eMMC
EMMC OCR timeout
Open eMMC card Failed
Nand Init, type = 06 (bus 8bit)
Nand Init Done
Loading Image from NAND int error, int_stat = 000000D1
nandfc_page_read failed
Error
Open SD card
mcd_Open
Card is SDHC
Inserted Card is a SD card
mcd_Open Done
Loading image from SD card ................................................................................................Done
Check Image ... Done
Run ...
Init Clock ...
Clock config ver: 1.0
PMU vbuck1 = 9, vbuck3 = 10
setup ddr vtt to 1
setup ddr vtt to 1
setup ddr vtt to 1
setup ddr vtt to 1
setup ddr vtt to 1
setup ddr vtt to 1
setup ddr vtt to 1
setup ddr vtt to 1
setup ddr vtt to 1


rda2 stand for dqs_prsel_preset
rda2=0 rda2=1 rda2=2 rda2=3 rda2=4 rda2=5 rda2=6 rda2=7
   R      R      R      R      R      R      *      *
Please check the result and choose the best one
final rda2= 2, rda2_old = 2
setup ddr vtt to 1
pll freq CPU = 988
pll freq BUS = 800
pll freq MEM = 260
Init DDR, flag = 0x0002, para = 0x00001338
32bit dll-on Mode ...
ddr2 phy init done!
format ctrl value: 22000202
address ctrl value: 30301
decode ctrl value: 10
dram init done ...
Done
SETTING SECURITY CONTEXT
Board security: Not present
Init emmc ...
MMC: registered mmc interface 0
Spl init emmc first, use default zero mclk adj and inv.
MMC: registered mmc interface 1
raise: Signal # 8 caught
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x0010f948
-------------MMC information-----------
Manufacturer ID: 1d,  Name: Unknown
OEM: 4144
Tran Speed: 25000000
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: Bus Width: 4-bit
-----------------------------------------
boot_mmc mfr id = 1d
EMMC boot ...
Check Image ...Verify image:
Done


U-Boot 2012.04.442-rel5.0.2 (Apr 23 2017 - 17:38:39)

RDA8810 SoC
Board: RDA8810
DRAM:  236 MiB
CPU: enable instruction caches
CPU: enable data caches
CPU: enable neon
CPU:   p15-c1-c1 (NSACR): 0x00000000 -> 0x00000c00
CPU:   p15-c1-c0 (CPACR): 0x00000000 -> 0x00f00000
NAND:  metal 10 hwcfg 4286, use eMMC, skip nand init
0 MiB
MMC:   MMC: registered mmc interface 0
Cannot find the emmc corresponding mclk adj and inv.Now use default zero. Please add it
MMC: registered mmc interface 1
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x8dae6aa8
-------------MMC information-----------
Manufacturer ID: 1d,  Name: Unknown
OEM: 4144
Tran Speed: 25000000
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: Bus Width: 4-bit
-----------------------------------------
MMC: 0, MMC: 1
Using default environment

In:    serial
Out:   serial
Err:   serial
Hit any key to stop autoboot:  0
RDA >