diff options
| author | Dirk Behme <dirk.behme@de.bosch.com> | 2016-02-16 09:43:22 (GMT) |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2016-02-19 05:55:33 (GMT) |
| commit | 4c811edf65e809e6ac6ec35f4818efba2b1c6163 (patch) | |
| tree | 9587338031247cba5df5c76cda2633e95b2a1052 /arch/arm64/boot | |
| parent | 9c6c053c9ea845d61d3f0a7f1ba656b8154c64d0 (diff) | |
| download | linux-4c811edf65e809e6ac6ec35f4818efba2b1c6163.tar.xz | |
arm64: dts: r8a7795: Add GIC-400 virtual interfaces
Besides the distributor and the CPU interface the GIC-400 additionally
supports the virtual interface control blocks and the virtual CPU interfaces.
Add the physical base addresses and size for these.
See
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0471b/index.html
-> 3.2. GIC-400 register map
and Linux kernel's
Documentation/devicetree/bindings/interrupt-controller/arm,gic.txt
for more details.
For the at GICH Virtual interface control blocks at 0xf1040000 cover the
whole 128kB (0x20000) range. This is done based on the advice from Marc
Zyngier http://www.spinics.net/lists/arm-kernel/msg483139.html
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a7795.dtsi | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index 6da8f79..1072c68 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -137,7 +137,9 @@ #address-cells = <0>; interrupt-controller; reg = <0x0 0xf1010000 0 0x1000>, - <0x0 0xf1020000 0 0x2000>; + <0x0 0xf1020000 0 0x2000>, + <0x0 0xf1040000 0 0x20000>, + <0x0 0xf1060000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; |