> > SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
> > - MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
> > + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
> > 0, 5, BOOKE_PAGESZ_64K, 1),
>
> No.
Without MAS3_SX, the board can't run in booting from NAND.
>
> > SET_TLB_ENTRY(1, CONFIG_SYS_PLATFORM_SRAM_BASE, @@ -61,7 +72,8 @@
> > struct fsl_e_tlb_entry tlb_table[] = {
> > MAS3_SX|MAS3_SW|MAS3_SR, 0,
> > 0, 7, BOOKE_PAGESZ_256K, 1),
> >
> > -#ifdef CONFIG_SYS_RAMBOOT
> > +#if defined(CONFIG_SYS_RAMBOOT) || (defined(CONFIG_SPL) \
> > + && !defined(CONFIG_SPL_COMMON_INIT_DDR))
> > SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE,
> > CONFIG_SYS_DDR_SDRAM_BASE,
> > MAS3_SX|MAS3_SW|MAS3_SR, 0,
>
> This will have the result of mapping DDR in the SPL where it's not used,
> but not in the TPL where it is.
For the TPL the ddr initial by initdram(), so don't need to mapping ddr here.
I intend to change it to #if defined(CONFIG_SYS_RAMBOOT) ||
!defined(CONFIG_SPL_COMMON_INIT_DDR)
Is it more clear?
>
> -Scott
>
>
-Po Liu
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