[U-Boot] [PATCH v7 15/19] nand: mxc: Switch NAND SPL to generic SPL

Benoît Thébaudeau
2013-02-22T21:31:13Z

On Friday, February 22, 2013 10:27:57 PM, Beno?t Th?baudeau wrote:
> Hi Troy,
>
> On Friday, February 22, 2013 10:30:21 PM, Troy Kisky wrote:
> > On 2/22/2013 2:13 PM, Beno?t Th?baudeau wrote:
> > > Hi Fabio,
> > >
> > > On Friday, February 22, 2013 10:06:42 PM, Fabio Estevam wrote:
> > >> Hi Beno?t,
> > >>
> > >> On Fri, Feb 22, 2013 at 5:09 PM, Beno?t Th?baudeau
> > >> <benoit.thebaudeau@advansee.com> wrote:
> > >>
> > >>> It looks very much like the issue that Marek had on i.MX53 (which
> > >>> self-resolved
> > >>> for an unknown reason).
> > >>>
> > >>> Try to enable the debug trace to see if anything else is printed after
> > >>> display_dram_config(). I would especially be interested in:
> > >>> debug("relocation Offset is: %08lx\n", gd->reloc_off);
> > >>> debug("monitor flash len: %08lX\n", monitor_flash_len);
> > >> Here is the output:
> > >>
> > >> U-Boot 2013.01 (Feb 22 2013 - 18:00:50)
> > >>
> > >> U-Boot code: 87F00000 -> 87F2C184 BSS: -> 87F311B4
> > >> CPU: Freescale i.MX31 rev 2.0 at 532 MHz.
> > >> Reset cause: POR
> > >> Board: MX31PDK
> > >> monitor len: 000311B4
> > >> ramsize: 08000000
> > >> TLB table from 87ff0000 to 87ff4000
> > >> Top of RAM usable for U-Boot at: 87ff0000
> > >> Reserving 196k for U-Boot at: 87fbe000
> > >> Reserving 640k for malloc() at: 87f1e000
> > >> Reserving 32 Bytes for Board Info at: 87f1dfe0
> > >> Reserving 128 Bytes for Global Data at: 87f1df60
> > >> New Stack Pointer is: 87f1df50
> > >> RAM Configuration:
> > >> Bank #0: 80000000 128 MiB
> > >> relocation Offset is: 000be000
> > > CONFIG_SYS_TEXT_BASE seems fine according to this trace. But anyway, can
> > > you
> > > test with this change in mx31pdk.h?
> > > #define CONFIG_SPL_TEXT_BASE 0x84000000
> > > #define CONFIG_SYS_TEXT_BASE 0x83000000
> > >
> > > Can you try to revert 10/19, only for arm1136/start.S (1 line to
> > > restore)?
> > > There
> > > is an issue in this patch that I have already fixed in my v8.
> > >
> > > Best regards,
> > > Beno?t
> > > _______________________________________________
> > >
> > How about changing
> >
> > #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x30000
> > #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x32000
> >
> > is see monitor len: 311B4 above is over 0x30000
> >
> >
> > Please excuse me if they are unrelated.
>
> That could be it. Thanks! Fabio, please try.

But Fabio, how have you been able to program u-boot-with-spl.bin if it overlaps
the next MTD partition, unless you destroyed what follows or
CONFIG_SYS_NAND_U_BOOT_SIZE does not match your NAND images layout?

Best regards,
Beno?t