AM3358: failed to boot u-boot

Part Number: AM3358

I made a custom board using am3358.

I'm trying to port u-boot but failed.

what should I check in my case?

I alreay tune DDR3. but not yet ported PMIC driver(TPS65217C)

Please help me!

I have the following symptoms:

1) Randomly stopped when trying to boot mmc1(sd card)    # not happen on beaglebone black board

2) Invalid partition type(mmc1)   # not happen on beaglebone black board

3) The variables do not work properly after call dcache_disable();  # not happen on beaglebone black board

This is my log and codes:

U-Boot SPL 2019.01-g1ebdbc7d8b-dirty (Oct 30 2019 - 16:05:08 +0900)
Trying to boot from MMC1
cleanup_before_linux_select, 39
cleanup_before_linux_select, _
board_init_r, A
<!!!!--------- randomly stopped ------!!!!!!!>

U-Boot 2019.01-g1ebdbc7d8b-dirty (Oct 30 2019 - 16:05:08 +0900)

CPU  : AM335X-GP rev 2.1
Model: TI AM335x BeagleBone Black
DRAM:  512 MiB
NAND: passed 
MMC:   OMAP SD/MMC:
Loading Environment from FAT... �o���;����;��6~�������������~7��������7���6?�2** Inv
alid partition type 
<ethaddr> not set. Validating first E-fuse MAC

common/spl/spl.c , board_init_r()

...

        debug("loaded - jumping to U-Boot...\n");
        spl_board_prepare_for_boot();
printf("%s, A\n",__func__);
        jump_to_image_no_args(&spl_image);
}

...

arch/arm/cpu/armv7/cpu.c, cleanup_before_linux_select()

...

        if (flags & CBL_DISABLE_CACHES) {
        printf("%s, %d\n", __func__, __LINE__);

                /*
                * turn off D-cache
                * dcache_disable() in turn flushes the d-cache and disables MMU
                */
                dcache_disable();
        printf("%s, %d\n", __func__, __LINE__);
                v7_outer_cache_disable();

...

Ref Beaglebone black log on same u-boot

U-Boot SPL 2019.01-g1ebdbc7d8b-dirty (Oct 30 2019 - 16:05:08 +0900)
Trying to boot from MMC1
cleanup_before_linux_select, 39
cleanup_before_linux_select, 46
board_init_r, A

U-Boot 2019.01-g1ebdbc7d8b-dirty (Oct 30 2019 - 16:05:08 +0900)

CPU  : AM335X-GP rev 2.1
Model: TI AM335x BeagleBone Black
DRAM:  512 MiB
NAND: passed 
MMC:   OMAP SD/MMC: 0
Loading Environment from FAT... *** Warning - bad CRC, using default environment