Tool/software: Linux
Seeing the following issues and need to modify the uEnv.txt to boot from SD. No eMMC available.
##This will work with: Angstrom's 2013.06.20 u-boot.
devtype=mmc
bootpart=0:1
loadaddr=0x82000000
fdtaddr=0x88000000
rdaddr=0x88080000
initrd_high=0xffffffff
fdt_high=0xffffffff
#for single partitions:
mmcroot=/dev/mmcblk0p1
##loadximage=load mmc 0:1 ${loadaddr} /boot/vmlinuz-${uname_r}
loadximage=load ${devtype} ${bootpart} ${loadaddr} /boot/vmlinuz-${uname_r}
loadxfdt=load ${devtype} ${bootpart} ${fdtaddr} /boot/dtbs/${uname_r}/${fdtfile}
loadxrd=load ${devtype} ${bootpart} ${rdaddr} /boot/initrd.img-${uname_r}; setenv rdsize ${filesize}
loaduEnvtxt=load ${devtype} ${bootpart} ${loadaddr} /boot/uEnv.txt ; env import -t ${loadaddr} ${filesize};
loadall=run loaduEnvtxt; run loadximage; run loadxfdt;
mmcargs=setenv bootargs console=tty0 console=${console} ${optargs} ${cape_disable} ${cape_enable} root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}
uenvcmd=run loadall; run mmcargs; bootz ${loadaddr} - ${fdtaddr};
Welcome to minicom 2.7
OPTIONS: I18n
Compiled on Jan 1 2014, 17:13:19.
Port /dev/ttyUSB0, 15:37:00
Serial console output:
U-Boot SPL 2017.09-dirty (Oct 20 2017 - 09:10:34)
Trying to boot from MMC1
U-Boot 2017.09-dirty (Oct 20 2017 - 09:10:34 -0500)
CPU : AM335X-GP rev 2.1
I2C: ready
DRAM: 1 GiB
No match for driver 'omap_hsmmc'
No match for driver 'omap_hsmmc'
Some drivers were not found
Reset Source: Power-on reset has occurred.
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default environment
Board: BeagleBone Black
<ethaddr> not set. Validating first E-fuse MAC
BeagleBone Black:
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus are properly configured
BeagleBone: cape eeprom: i2c_probe: 0x54:
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus are properly configured
BeagleBone: cape eeprom: i2c_probe: 0x55:
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus are properly configured
BeagleBone: cape eeprom: i2c_probe: 0x56:
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus are properly configured
BeagleBone: cape eeprom: i2c_probe: 0x57:
Net: eth0: MII MODE
cpsw
Press SPACE to abort autoboot in 2 seconds
board_name=[A335BNLT] ...
board_rev=[] ...
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
** Bad device 0:2 0x82000000 **
** Bad device 0:2 0x82000000 **
switch to partitions #0, OK
mmc0 is current device
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
gpio: pin 56 (gpio 56) value is 0
gpio: pin 55 (gpio 55) value is 0
gpio: pin 54 (gpio 54) value is 0
gpio: pin 53 (gpio 53) value is 1
switch to partitions #0, OK
mmc0 is current device
gpio: pin 54 (gpio 54) value is 1
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
Checking for: /uEnv.txt ...
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
Checking for: /boot.scr ...
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
Checking for: /boot/boot.scr ...
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
Checking for: /boot/uEnv.txt ...
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
** Invalid partition 2 **
** Invalid partition 3 **
** Invalid partition 4 **
** Invalid partition 5 **
** Invalid partition 6 **
** Invalid partition 7 **
** First descriptor is NOT a primary desc on 1:1 **
switch to partitions #0, OK
mmc1(part 0) is current device
** No partition table - mmc 1 **
gpio: pin 56 (gpio 56) value is 0
gpio: pin 55 (gpio 55) value is 0
gpio: pin 54 (gpio 54) value is 0
gpio: pin 53 (gpio 53) value is 1
** First descriptor is NOT a primary desc on 1:1 **
switch to partitions #0, OK
mmc1(part 0) is current device
** First descriptor is NOT a primary desc on 1:1 **
gpio: pin 54 (gpio 54) value is 1
** No partition table - mmc 1 **
Checking for: /uEnv.txt ...
** No partition table - mmc 1 **
Checking for: /boot.scr ...
** No partition table - mmc 1 **
Checking for: /boot/boot.scr ...
** No partition table - mmc 1 **
Checking for: /boot/uEnv.txt ...
** No partition table - mmc 1 **
** No partition table - mmc 1 **
** No partition table - mmc 1 **
** No partition table - mmc 1 **
** No partition table - mmc 1 **
** No partition table - mmc 1 **
** No partition table - mmc 1 **
starting USB...
USB0: Port not available.
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
missing environment variable: pxeuuid
Retrieving file: pxelinux.cfg/01-98-5d-ad-e5-b4-74
cpsw Waiting for PHY auto negotiation to complete......... TIMEOUT !
