Thread (3 messages) flat view 3 messages, 3 authors, 2016-05-20

Re: [PATCH] arm64: dts: rockchip: fixes the gic400 2nd region size for rk3368

From: Heiko Stuebner <heiko@sntech.de>
Date: 2016-05-20 21:20:09
Also in: linux-arm-kernel, linux-rockchip, lkml

Hi Caesar,

Am Mittwoch, 18. Mai 2016, 22:41:50 schrieb Caesar Wang:
The 2nd additional region is the GIC virtual cpu interface register
base and size.

As the gic400 of rk3368 says, the cpu interface register map as below



-0x0000 GICC_CTRL
.
.
.
-0x00fc GICC_IIDR
-0x1000 GICC_IDR

Obviously, the region size should be greater than 0x1000.
So we should make sure to include the GICC_IDR since the kernel will
access it in some cases.

Signed-off-by: Caesar Wang <redacted>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
applied to a fixes branch for 4.7 with Shawn's review-tag.


Thanks for catching this
Heiko
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