[U-Boot] [RFC] ARM: mx31pdk: Use the new relocation scheme

[Fabio Estevam <fabio.estevam@freescale.com>]

Hi Stefano,

On 2/7/2011 5:48 PM, Magnus Lilja wrote:
...
> 
> Here's a somewhat cleaner version of my patch. Hope the mail looks ok, I'm having internet connectivity issues this evening so I'm using a different installation of Thunderbird than usual.
> 
> Regards, Magnus
> 
> diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S
> index 12545c2..bab2868 100644
> --- a/arch/arm/cpu/arm1136/start.S
> +++ b/arch/arm/cpu/arm1136/start.S
> @@ -163,15 +163,7 @@ call_board_init_f:
>         bic     sp, sp, #7 /* 8-byte alignment for ABI compliance */
>         ldr     r0,=0x00000000
> 
> -#ifdef CONFIG_NAND_SPL
> -       bl      nand_boot
> -#else
> -#ifdef CONFIG_ONENAND_IPL
> -       bl      start_oneboot
> -#else
>         bl      board_init_f
> -#endif /* CONFIG_ONENAND_IPL */
> -#endif /* CONFIG_NAND_SPL */
> 
> 
> /*------------------------------------------------------------------------------*/
> 
> @@ -267,10 +259,10 @@ clbss_l:str       r2, [r0]                /* clear loop...                    */
>   */
>  #ifdef CONFIG_NAND_SPL
>         ldr     r0, _nand_boot_ofs
> -       adr     r1, _start
> -       add     pc, r0, r1
> -_nand_boot_ofs:
> -       .word nand_boot - _start
> +       mov     pc, r0
> +
> +_nand_boot_ofs:
> +       .word nand_boot
>  #else
>  jump_2_ram:
>         ldr     r0, _board_init_r_ofs

I confirmed that by applying my original patch of this thread plus Magnus? patch above I can get MX31PDK to boot.

Please let me know how you want me to proceed.

Thanks,

Fabio Estevam