Part Number:PROCESSOR-SDK-AM335X
Tool/software: Linux
Hi
In Am3358 ,sdboot and nand boot is working fine seperately. In SD boot ,NAND is detected as 512 MB ,but in nand boot MMC shows card didnot respond to voltage select error. and not able load mmc device
NAND u- Boot LOG:
Trying to boot from NAND
Card did not respond to voltage select!
** Bad device mmc 0 **
Using default environment
U-Boot 2017.01-g5875b5f507 (Jun 06 2017 - 13:13:59 +0530)
CPU : AM335X-GP rev 2.1
I2C: ready
DRAM: 512 MiB
NAND: 512 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Card did not respond to voltage select!
** Bad device mmc 0 **
Using default environment
In: ns16550_serial
Out: ns16550_serial
Err: ns16550_serial
<ethaddr> not set. Validating first E-fuse MAC
Net: No ethernet found.
Press SPACE to abort autoboot in 2 seconds
=> mmc info
Card did not respond to voltage select!
=> mmc list
OMAP SD/MMC: 0
OMAP SD/MMC: 1
SD CARD MMC0 log :
U-Boot SPL 2017.01-g5875b5f507 (May 30 2017 - 17:26:26)
Trying to boot from MMC1
reading uboot.env
** Unable to read "uboot.env" from mmc0:1 **
Using default environment
reading u-boot.img
reading u-boot.img
U-Boot 2017.01-g5875b5f507 (May 30 2017 - 17:26:26 +0530)
CPU : AM335X-GP rev 2.1
I2C: ready
DRAM: 512 MiB
NAND: 0 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
reading uboot.env
** Unable to read "uboot.env" from mmc0:1 **
Using default environment
In: ns16550_serial
Out: ns16550_serial
Err: ns16550_serial
<ethaddr> not set. Validating first E-fuse MAC
Net: No ethernet found.
Press SPACE to abort autoboot in 2 seconds
=> mmc info
Device: OMAP SD/MMC
Manufacturer ID: 2
OEM: 544d
Name: SA16G
Tran Speed: 50000000
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: 14.4 GiB
Bus Width: 4-bit
Erase Group Size: 512 Bytes
read 666 KB/s. error 0/7 (0%)
write ### MB/s. error 0/0 (0%)
Please help me ti find out the problem
Regards
Raji