On Fri, Feb 08, 2013 at 02:02:20PM +0400, Alexander Shiyan wrote:
>
> Signed-off-by: Alexander Shiyan <shc_work@xxxxxxx>
Applied this one for master.
Sascha
> ---
> arch/arm/cpu/mmu.c | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/cpu/mmu.c b/arch/arm/cpu/mmu.c
> index 73dd0d3..99f12b5 100644
> --- a/arch/arm/cpu/mmu.c
> +++ b/arch/arm/cpu/mmu.c
> @@ -279,6 +279,9 @@ static int mmu_init(void)
> if (get_cr() & CR_M) {
> asm volatile ("mrc p15,0,%0,c2,c0,0" : "=r"(ttb));
>
> + /* Clear unpredictable bits [13:0] */
> + ttb = (unsigned long *)((unsigned long)ttb & ~0x3fff);
> +
> if (!request_sdram_region("ttb", (unsigned long)ttb, SZ_16K))
> pr_err("Error: Can't request SDRAM region for ttb\n");
> } else {
> --
> 1.7.3.4
>
>
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