I found that u-boot-2008.10 with default settings, and anything prior to this version, works; u-boot-2009.01 through u-boot-2009.11 will not (hangs up per output below).

Has anybody else run into this problem when using 2009.01 or above with the MPC8313ERDB REVB board and figured out the issue?

-----Original Message----- From: Doug Warner [mailto:dewarner1@cox.net] Sent: Monday, December 28, 2009 6:44 PM To: u-boot@lists.denx.de Subject: FW: MPC8313ERDB board hangs on u-boot start up

The MPC8313E-RDB board I have is REV B running with a 33 MHz crystal. Switch settings are default for NOR flash boot (S3 all ON, S4 all OFF).

I built the 2009.11 u-boot binary image using the tool chain from ppc-2008-04-01_freescale.iso under Fedora 10. I used “make MPC8313ERDB_33_config” for the setup

I used all of the default configuration settings (no changes to the unzipped 2009.11 source) for the build. I used the on-board I2C loader and Kermit (Windows PC) to load the flash image on the board.

I did use the same above Linux tool chain above to build u-boot 1.3.0, which booted with no problems (default configuration), which was also installed with the I2C loader.

Am I missing something in the configuration beyond the defaults for this board?

Hyperterm screen output of the failed boot process, which is in an endless loop of getting a Machine check in kernel mode error when reaching the NAND portion of the boot process is pasted below.

Thanks

Doug

U-Boot 2009.11 (Dec 28 2009 - 16:21:56) MPC83XX

Reset Status: Software Hard, External/Internal Soft, External/Internal Hard

CPU: e300c3, MPC8313EA, Rev: 2.0 at 333.333 MHz, CSB: 166.667 MHz Board: Freescale MPC8313ERDB I2C: ready DRAM: 128 MB FLASH: 8 MB NAND: Machine check in kernel mode. Caused by (from msr): regs 07f35dd8 Unknown values in msr NIP: 07FD6E80 XER: 20000000 LR: 07FD7798 REGS: 07f35dd8 TRAP: 0200 DAR: 00000000

MSR: 00003030 EE: 0 PR: 0 FP: 1 ME: 1 IR/DR: 11

GPR00: 000258E0 07F35EC8 07F35F50 00000050 00000001 FFFFFFFF FFFFFFFF 00000000 GPR08: 07FF2FE9 07FF8CC8 FFFFFFFF 00000001 44000022 00000000 07FFC000 09FB8000 GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 07FBB098 GPR24: 07FBBAEC 00080000 00000001 09FB8000 09FB8000 00000050 07FFD04C 07FFAB14 Call backtrace: BFFFFFFF 07FC9D60 07FC3BDC 07FBC888 07FBB5F0 machine check Resetting the board.

U-Boot 2009.11 (Dec 28 2009 - 16:21:56) MPC83XX

Reset Status: Software Hard, External/Internal Soft, External/Internal Hard

CPU: e300c3, MPC8313EA, Rev: 2.0 at 333.333 MHz, CSB: 166.667 MHz Board: Freescale MPC8313ERDB I2C: ready DRAM: 128 MB FLASH: 8 MB NAND: Machine check in kernel mode. Caused by (from msr): regs 07f35dd8 Unknown values in msr NIP: 07FD6E80 XER: 20000000 LR: 07FD7798 REGS: 07f35dd8 TRAP: 0200 DAR: 00000000

MSR: 00003030 EE: 0 PR: 0 FP: 1 ME: 1 IR/DR: 11

GPR00: 000258E0 07F35EC8 07F35F50 00000050 00000001 FFFFFFFF FFFFFFFF 00000000 GPR08: 07FF2FE9 07FF8CC8 FFFFFFFF 00000001 44000022 00000000 07FFC000 09FB8000 GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 07FBB098 GPR24: 07FBBAEC 00080000 00000001 09FB8000 09FB8000 00000050 07FFD04C 07FFAB14 Call backtrace: BFFFFFFF 07FC9D60 07FC3BDC 07FBC888 07FBB5F0 machine check Resetting the board.