Dear Peter Tyser, In message <1260900647-21296-1-git-send-email-pty...@xes-inc.com> you wrote: > The gd->cpu pointer is set to an address located in flash when the > probecpu() function is called while U-Boot is executing from flash. > This pointer needs to be updated to point to an address in RAM after > relocation has occurred otherwise Linux may not be able to boot due to > "fdt board" crashing if flash has been erased or changed. > > This bug was introduced in commit > a0e2066f392782730f0398095e583c87812d97f2. > > Signed-off-by: Peter Tyser <pty...@xes-inc.com> > Reported-by: Ed Swarthout <ed.swarth...@freescale.com> > --- > Below is the output of Ed's test after applying this patch: > U-Boot 2009.11-rc2-00110-g5b75c04-dirty (Dec 15 2009 - 12:05:00) > > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > CPU0: 8572E, Version: 1.1, (0x80e80011) > Core: E500, Version: 3.0, (0x80210030) > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > Clock Configuration:cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > > CPU0:1333.333 MHz, cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > CPU1:1333.333 MHz, cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > > CCB:533.333 MHz, > DDR:333.333 MHz (666.667 MT/s data rate) (Asynchronous), LBC:66.667 MHz > L1: D-cache 32 kB enabled > I-cache 32 kB enabled > Board: X-ES XPedite5370 3U VPX SBC > Rev A, Serial# 12345678, Cfg 12345678-1 > I2C: ready > DRAM: cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > cpu_numcores gd=e0003f80 cpu=fffd0a60 n=2 > 2 GB (DDR2, 64-bit, CL=5, ECC on) > DDR Controller Interleaving Mode: bank > FLASH: Executed from FLASH1 > FLASH: 256 MB > L2: 1024 KB enabled > cpu_numcores gd=7fe67f78 cpu=7ffc0a60 n=2 > cpu_numcores gd=7fe67f78 cpu=7ffc0a60 n=2 > cpu_numcores gd=7fe67f78 cpu=7ffc0a60 n=2 > cpu_numcores gd=7fe67f78 cpu=7ffc0a60 n=2 > NAND: 1024 MiB > ... > > => md 7ffc0a60 > 7ffc0a60: 38353732 00000000 00000000 00000000 8572............ > 7ffc0a70: 0080e800 00000002 50313031 31000000 ........P1011... > 7ffc0a80: 00000000 00000000 0080e500 00000001 ................ > 7ffc0a90: 50313031 31000000 00000000 00000000 P1011........... > 7ffc0aa0: 0080ed00 00000001 50313032 30000000 ........P1020... > 7ffc0ab0: 00000000 00000000 0080e400 00000002 ................ > 7ffc0ac0: 50313032 30000000 00000000 00000000 P1020........... > 7ffc0ad0: 0080ec00 00000002 50323031 30000000 ........P2010... > 7ffc0ae0: 00000000 00000000 0080e300 00000001 ................ > 7ffc0af0: 50323031 30000000 00000000 00000000 P2010........... > 7ffc0b00: 0080eb00 00000001 50323032 30000000 ........P2020... > 7ffc0b10: 00000000 00000000 0080e200 00000002 ................ > 7ffc0b20: 50323032 30000000 00000000 00000000 P2020........... > 7ffc0b30: 0080ea00 00000002 50343034 30000000 ........P4040... > 7ffc0b40: 00000000 00000000 00820100 00000004 ................ > 7ffc0b50: 50343034 30000000 00000000 00000000 P4040........... > => > > lib_ppc/board.c | 8 ++++++++ > 1 files changed, 8 insertions(+), 0 deletions(-)
Applied, thanks. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de The number you have dialed is imaginary. Please divide by 0 and try again. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot