Uboot issue

Hello,

i have created a design in Qsys and want to boot it through SD card.

I have created the files required for booting and I have put them in SD card. But I get the following error:

U-Boot 2014.10 (Sep 20 2017 - 20:23:08)

CPU : Altera SOCFPGA Arria 10 Platform

BOARD : Altera SOCFPGA Arria 10 Dev Kit

I2C: ready

DRAM: WARNING: Caches not enabled

SOCFPGA DWMMC: 0

** No partition table - mmc 0 **

Failed to set filesystem to FAT.

Flash probe failed.

INFO : Skip relocation as SDRAM is non secure memory

Reserving 2048 Bytes for IRQ stack at: ffe386e8

data abort

pc : [<ffe00cc2>] lr : [<ffe02331>]

sp : ffe3def8 ip : 0000001c fp : 00000001

r10: ffd02078 r9 : ffe3ff38 r8 : ffe00054

r7 : ffe20c94 r6 : ffe20c40 r5 : 00000000 r4 : ffffd000

r3 : ffcfb000 r2 : 00000002 r1 : 00000001 r0 : 00000001

Flags: nzcv IRQs off FIQs off Mode SVC_32

Resetting CPU ...

resetting ...

U-Boot 2014.10 (Sep 20 2017 - 20:23:08)

CPU : Altera SOCFPGA Arria 10 Platform

BOARD : Altera SOCFPGA Arria 10 Dev Kit

I2C: ready

DRAM: WARNING: Caches not enabled

SOCFPGA DWMMC: 0

** No partition table - mmc 0 **

Failed to set filesystem to FAT.

Flash probe failed.

INFO : Skip relocation as SDRAM is non secure memory

Reserving 2048 Bytes for IRQ stack at: ffe386e8

data abort

pc : [<ffe00cc2>] lr : [<ffe02331>]

sp : ffe3def8 ip : 0000001c fp : 00000001

r10: ffd02078 r9 : ffe3ff38 r8 : ffe00054

r7 : ffe20c94 r6 : ffe20c40 r5 : 00000000 r4 : ffffd000

r3 : ffcfb000 r2 : 00000002 r1 : 00000001 r0 : 00000001

Flags: nzcv IRQs off FIQs off Mode SVC_32

Resetting CPU ...

resetting ...

It goes into infinite loop. and I am not able to boot the system. Any idea on this?

** No partition table - mmc 0 **

Failed to set filesystem to FAT.

What does this mean?