Hello TI
Our custom board is referenced to Starter Kit, and we use u-boot of SDK6. Unfortunately When u-boot read kernel, it takes about 7 seconds. Is anything that I can do to speed it?
nand flash: MT29F8G08ABABAWP:B
U-Boot SPL 2013.01.01-g62df494-dirty (Nov 24 2014 - 13:05:32)
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Peripheral mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
U-Boot 2013.01.01-g62df494-dirty (Nov 24 2014 - 13:05:32)
I2C: ready
DRAM: 256 MiB
WARNING: Caches not enabled
NAND: [Bernie] NAND ID: Byte0: 2c, Byte1: 38
[Bernie] NAND ID: 2c, 38, 0, 26, 85, 0, 0, 8f
[Bernie] set oobsize 224
[Bernie] writesize = 4096
[Bernie] erasesize = 262144
[Bernie] BUSWIDTH = 0
1024 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Warning - bad CRC, using default environment
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Peripheral mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
Net: <ethaddr> not set. Validating first E-fuse MAC
cpsw, usb_ether
Hit any key to stop autoboot: 0
mmc_send_cmd : timeout: No status update
Card did not respond to voltage select!
mmc0(part 0) is current device
mmc_send_cmd : timeout: No status update
Card did not respond to voltage select!
Booting from nand ...
NAND read: device 0 offset 0x280000, size 0x500000
5242880 bytes read: OK
Thank you.