Hi Liviu,
On 11/11/14 17:32, Liviu Dudau wrote:
> This adds support for ARM's Juno development board (rev 0).
> It enables most of the board peripherals: UART, I2C, USB, MMC and
> 100Mb ethernet. There is no support at the moment for clock setting
> and HDLCD driver which depends on it.
>
> Signed-off-by: Liviu Dudau <liviu.du...@arm.com>
> ---
> arch/arm64/boot/dts/arm/Makefile | 1 +
> arch/arm64/boot/dts/arm/juno-clocks.dtsi | 45 ++++++
> arch/arm64/boot/dts/arm/juno-motherboard.dtsi | 129 +++++++++++++++
> arch/arm64/boot/dts/arm/juno.dts | 218
> ++++++++++++++++++++++++++
> 4 files changed, 393 insertions(+)
> create mode 100644 arch/arm64/boot/dts/arm/juno-clocks.dtsi
> create mode 100644 arch/arm64/boot/dts/arm/juno-motherboard.dtsi
> create mode 100644 arch/arm64/boot/dts/arm/juno.dts
>
[...]
> diff --git a/arch/arm64/boot/dts/arm/juno.dts
> b/arch/arm64/boot/dts/arm/juno.dts
> new file mode 100644
> index 0000000..097ecc4
> --- /dev/null
> +++ b/arch/arm64/boot/dts/arm/juno.dts
[...]
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_EDGE_RISING)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_EDGE_RISING)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_EDGE_RISING)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) |
> IRQ_TYPE_EDGE_RISING)>;
> + };
Sorry, I should have spotted this earlier: all these interrupts are
*level*, not edge. This happens to work because the GIC's config
register is RO for PPIs on Juno, but still...
Thanks,
M.
--
Jazz is not dead. It just smells funny...
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