Hi Graeme, We are using TI's 8148 EVM board, which is bit modified for NOR booting and the uboot version is 'U-Boot 2010.06'. On board flash is CFi compliant (16bit x 16bit) 64Mib. The flash works all fine when we boot from RAM as normal.
Regards Amol On Wed, Aug 8, 2012 at 2:36 AM, Graeme Russ <graeme.r...@gmail.com> wrote: > Hi Amol > > On Wed, Aug 8, 2012 at 12:57 PM, Amol Bhise <amolbhi...@gmail.com> wrote: > > Hi, > > I need some help resolving system hang when booting from NOR flash (XIP > > boot). > > > > On our system we have CFI NOR flash sitting at base 0x08000000. with > > CONFIG_SYS_MONITOR_BASE and TEXT_BASE being set at the flash base address > > in board config file. But the system hangs when we actually try to boot > > from flash. earlier we verified that the flash works fine when booting > > from RAM. > > > > with uboot code and env occupying first two sector in flash (0x08000000 > + 2 > > * 128KB), I think the hang could arise from the fact that Monitor stack, > > Board info data and malloc arena growing downward and crossing flash > > boundaries. Our ROM bootcode is configured to jump at flash base so I > > couldn't really write uboot code at some other offset in NOR flash. > > More info needed - specifically, what board and what version of U-Boot > > >
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