[U-Boot] [U-Boot, v2] powerpc/mpc85xx:Disable Debug TLB entry before init_tlbs

Andy Fleming
2013-06-21T20:38:48Z

On Thu, Jun 13, 2013 at 10:14:00AM +0530, Prabhakar Kushwaha wrote:
> init_tlbs() initialize all the TLB entries required for the system.
>
> So disable DEBUG TLB entry before TLB entries initialization.
>
> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>

Applied, with fixes.

> diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
> index f4403c2..340b063 100644
> --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
> +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
> @@ -180,5 +180,9 @@ void cpu_init_early_f(void)
>
> invalidate_tlb(1);
>
> +#if defined(CONFIG_SYS_PPC_E500_DEBUG_TLB) && !defined(CONFIG_SPL_BUILD)
> + disable_tlb(CONFIG_SYS_PPC_E500_DEBUG_TLB);
> +#endif

Had to add CONFIG_NAND_SPL here, as well, just for future reference