Hello,

I'm using u-boot.bin built from u-boot-2009.11-cloud.   I have single core 
boards that run this same u-boot.bin but I don't see the "CPU up timeout." 
message in the u-boot start up screen.

//dual core u-boot
U-Boot 2009.11 (Oct 10 2016 - 19:17:09)

CPU0:  P2020, Version: 2.1, (0x80e20021)
Core:  E500, Version: 5.1, (0x80211051)
Clock Configuration:
       CPU0:1200 MHz, CPU1:1200 MHz,
       CCB:600  MHz,
       DDR:400  MHz (800 MT/s data rate) (Asynchronous), LBC:75   MHz
L1:    D-cache 32 kB enabled
       I-cache 32 kB enabled
PCMM: P2020
I2C:   ready
SPI:   ready
DRAM:  Configuring DDR for 800 MT/s data rate
DDR: 256 MB
FLASH: 64 MB
L2:    512 KB enabled
CPU up timeout. CPU up mask is 1 should be 3
MMC:  FSL_ESDHC: 0
EEPROM: Invalid ID (4b 41 53 00)
In:    serial
Out:   serial
Err:   serial
Net:   eTSEC1: No support for PHY id 221560; assuming generic
eTSEC2: No support for PHY id ffffffff; assuming generic
eTSEC3: No support for PHY id 221560; assuming generic
eTSEC1, eTSEC2, eTSEC3
Hit any key to stop autoboot:  0

//single core u-boot
U-Boot 2009.11 (Apr 12 2013 - 09:40:13)

CPU:   P2010, Version: 2.1, (0x80e30021)
Core:  E500, Version: 5.1, (0x80211051)
Clock Configuration:
       CPU0:1200 MHz,
       CCB:600  MHz,
       DDR:400  MHz (800 MT/s data rate) (Asynchronous), LBC:75   MHz
L1:    D-cache 32 kB enabled
       I-cache 32 kB enabled
PCMM: P2010
I2C:   ready
SPI:   ready
DRAM:  Configuring DDR for 800 MT/s data rate
DDR: 256 MB
FLASH: 64 MB
L2:    512 KB enabled
MMC:  FSL_ESDHC: 0
*** Warning - bad CRC, using default environment

EEPROM: Invalid ID (ff ff ff ff)
In:    serial
Out:   serial
Err:   serial
Net:   eTSEC1: No support for PHY id 221556; assuming generic
eTSEC2: No support for PHY id ffffffff; assuming generic
eTSEC3: No support for PHY id 221556; assuming generic
eTSEC1, eTSEC2, eTSEC3
Hit any key to stop autoboot:  0


Do I need to modify something in my u-boot code to enable the second core?

~Thanks, Carol

Carol Wesolowski
Software Engineer
Kollmorgen
33 South La Patera Lane
Santa Barbara, CA 93117
T:  +1.805.696.1248
carol.wesolow...@kollmorgen.com<mailto:carol.wesolow...@kollmorgen.com>
www.Kollmorgen.com<http://www.kollmorgen.com/>

Please be advised that this email may contain confidential information. If you 
are not the intended recipient, please notify us by email by replying to the 
sender and delete this message. The sender disclaims that the content of this 
email constitutes an offer to enter into, or the acceptance of, any agreement; 
provided that the foregoing does not invalidate the binding effect of any 
digital or other electronic reproduction of a manual signature that is included 
in any attachment.
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to