Dear Dave Kucharczyk, On Wed, Feb 25, 2015 at 3:19 AM, DaveKucharczyk <david.kucharc...@gmail.com> wrote: > I'm porting U-Boot for an MX51 based board. > > This is the boot sequence with debug on... > > U-Boot 2014.07-svn10 (Feb 24 2015 - 15:49:39) > > initcall: 9ff85820 > U-Boot code: 9FF80000 -> 9FFA6824 BSS: -> 9FFD944C > initcall: 9ff8118c > CPU: Freescale i.MX51 rev3.0 at 800 MHz > initcall: 9ff858ac > I2C: ready > initcall: 9ff85894 > DRAM: initcall: 9ff81ff4 > initcall: 9ff85a04 > Monitor len: 0005944C > Ram size: 10000000 > Ram top: A0000000 > initcall: 9ff855b0 > initcall: 9ff857c8 > TLB table from 9fff0000 to 9fff4000 > initcall: 9ff855c8 > initcall: 9ff8577c > Reserving 357k for U-Boot at: 9ff96000 > initcall: 9ff85750 > Reserving 1280k for malloc() at: 9fe56000 > initcall: 9ff85850 > Reserving 88 Bytes for Board Info at: 9fe55fa8 > initcall: 9ff855d0 > initcall: 9ff8571c > Reserving 216 Bytes for Global Data at: 9fe55ed0 > initcall: 9ff856b8 > initcall: 9ff855e4 > initcall: 9ff859ec > initcall: 9ff85948 > > RAM Configuration: > Bank #0: 90000000 256 MiB > > DRAM: 256 MiB > initcall: 9ff8569c > New Stack Pointer is: 9fe55eb0 > initcall: 9ff85618 > initcall: 9ff85648 > Relocation Offset is: 00016000 > Relocating to 9ff96000, new gd at 9fe55ed0, sp at 9fe55eb0 > > And that's where it hangs and resets in a continuous loop. > > I confirmed that the entire init_sequence completed in board_f.c, but never > makes it to board_r.c > > So...according to ./arch/arm/lib/crt0.S ... > > /* assembly code */ > > board_init_f <--we make it out of here > > /* assembly code */ <-- stuck somewhere in here > > relocate_code <-- stuck somewhere in here > > /* assembly code */ <-- stuck somewhere in here > > board_init_r <--we never make it here > > I can't sprinkle any debug statements where it's stuck because it's all > assembly. Before I break out the BDI tomorrow does anyone have any ideas? > > BTW it works on our 512MB board, but not the 256MB board. Thanks.
The following needs to be added for i.MX51 and i.MX53 too: http://lists.denx.de/pipermail/u-boot/2015-February/205849.html This should fix your issue. Best regards, Benoît _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
