[PATCH] [ARM][TEGRA] Fix AHB base address on tegra20, tegra30 and tegra114

Thierry Reding thierry.reding at gmail.com
Thu Aug 13 07:16:40 PDT 2015


On Sat, Aug 08, 2015 at 03:58:12PM +0200, Nicolas Chauvet wrote:
> Current base address is wrong by 0x04 bytes for AHB bus device as shown in dmesg:
>  tegra-ahb 6000c004.ahb: incorrect AHB base address in DT data - enabling workaround
> 
> To correct old dtbs,  the commit ce7a10b0ff3db63 checks for the low bit
> of the base address and removes theses 0x04 bytes at runtime.
> 
> This patch fix the original dts, so upstream version doesn't need
> the workaround of the base address.
> 
> As both addresses are valid, this patch doesn't break compatibility
> 
> Tested on tegra20-paz00 (aka ac100)
> 
> Signed-off-by: Nicolas Chauvet <kwizart at gmail.com>
> ---
>  arch/arm/boot/dts/tegra114.dtsi | 4 ++--
>  arch/arm/boot/dts/tegra20.dtsi  | 4 ++--
>  arch/arm/boot/dts/tegra30.dtsi  | 4 ++--
>  3 files changed, 6 insertions(+), 6 deletions(-)

Applied, thanks.

Thierry
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