[PATCH] [ARM][TEGRA] Fix AHB base address on tegra20, tegra30 and tegra114
Paul Walmsley
paul at pwsan.com
Wed Aug 12 08:01:21 PDT 2015
On Sat, 8 Aug 2015, 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>
Reviewed-by: Paul Walmsley <paul at pwsan.com>
- Paul
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