2022-03-12 01:43:59

by Ang, Tien Sung

Subject: [PATCH] arm64: dts: intel: add device tree for n6010

From: Niravkumar L Rabara <[email protected]>

Add a dts file for the Silicom FPGA SmartNIC N6010/N6011,
which is based on the Intel Agliex platform.

Acked-by: Dinh Nguyen <[email protected]>
Signed-off-by: Niravkumar L Rabara <[email protected]>
---
arch/arm64/boot/dts/intel/Makefile | 1 +
.../boot/dts/intel/socfpga_agilex_n6010.dts | 83 +++++++++++++++++++
2 files changed, 84 insertions(+)
create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex_n6010.dts

diff --git a/arch/arm64/boot/dts/intel/Makefile b/arch/arm64/boot/dts/intel/Makefile
index 0b5477442263..a05a610a4006 100644
--- a/arch/arm64/boot/dts/intel/Makefile
+++ b/arch/arm64/boot/dts/intel/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
dtb-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga_agilex_socdk.dtb \
socfpga_agilex_socdk_nand.dtb \
+ socfpga_agilex_n6010.dtb \
socfpga_n5x_socdk.dtb
dtb-$(CONFIG_ARCH_KEEMBAY) += keembay-evm.dtb
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex_n6010.dts b/arch/arm64/boot/dts/intel/socfpga_agilex_n6010.dts
new file mode 100644
index 000000000000..c105f0621eb4
--- /dev/null
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex_n6010.dts
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022, Intel Corporation
+ */
+#include "socfpga_agilex.dtsi"
+
+/ {
+ model = "SoCFPGA Agilex n6010";
+
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = &gmac0;
+ ethernet1 = &gmac1;
+ ethernet2 = &gmac2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the reg */
+ reg = <0 0 0 0>;
+ };
+
+ soc {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+ };
+ agilex_hps_bridges: bridge@80000000 {
+ compatible = "simple-bus";
+ reg = <0x80000000 0x60000000>,
+ <0xf9000000 0x00100000>;
+ reg-names = "axi_h2f", "axi_h2f_lw";
+ #address-cells = <0x2>;
+ #size-cells = <0x1>;
+ ranges = <0x00000000 0x00000000 0xf9000000 0x00001000>,
+ <0x00000001 0x02001000 0x82001000 0x00000800>,
+ <0x00000001 0x02080000 0x82080000 0x00004000>,
+ <0x00000001 0x02100000 0x82100000 0x00080000>,
+ <0x00000001 0x02000040 0x82000040 0x00000020>,
+ <0x00000001 0x02000800 0x82000800 0x00000020>,
+ <0x00000001 0x02000820 0x82000820 0x00000020>,
+ <0x00000001 0x02000900 0x82000900 0x00000020>,
+ <0x00000001 0x02000920 0x82000920 0x00000020>,
+ <0x00000001 0x02000940 0x82000940 0x00000020>,
+ <0x00000001 0x00000300 0xf9000300 0x00000010>,
+ <0x00000001 0x02000000 0x82000000 0x00000010>;
+
+ uio_cp_eng@0xf9000000 {
+ compatible = "generic-uio";
+ reg = <0x00000000 0x00000000 0x00001000>;
+ status = "okay";
+ };
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+
+ spidev: spidev@0 {
+ status = "okay";
+ compatible = "linux,spidev";
+ spi-max-frequency = <25000000>;
+ reg = <0>;
+ };
+};
+
+&watchdog0 {
+ status = "okay";
+};
+
+&fpga_mgr {
+ status = "disabled";
+};
--
2.25.1

2022-03-12 13:34:31

by Krzysztof Kozlowski

Subject: Re: [PATCH] arm64: dts: intel: add device tree for n6010

On 12/03/2022 09:01, [email protected] wrote:
> From: Niravkumar L Rabara <[email protected]>
>
> Add a dts file for the Silicom FPGA SmartNIC N6010/N6011,
> which is based on the Intel Agliex platform.
>
> Acked-by: Dinh Nguyen <[email protected]>
> Signed-off-by: Niravkumar L Rabara <[email protected]>
> ---
> arch/arm64/boot/dts/intel/Makefile | 1 +
> .../boot/dts/intel/socfpga_agilex_n6010.dts | 83 +++++++++++++++++++
> 2 files changed, 84 insertions(+)
> create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex_n6010.dts
>

I understand this one should be abandoned?

Best regards,
Krzysztof

2022-03-13 10:53:25

by Rabara, Niravkumar L

Subject: RE: [PATCH] arm64: dts: intel: add device tree for n6010

Yes this was a mistake.

Thanks,
Nirav

-----Original Message-----
From: Krzysztof Kozlowski <[email protected]>
Sent: Saturday, 12 March, 2022 8:05 PM
To: Ang, Tien Sung <[email protected]>; [email protected]; [email protected]; [email protected]; [email protected]
Cc: Rabara, Niravkumar L <[email protected]>
Subject: Re: [PATCH] arm64: dts: intel: add device tree for n6010

On 12/03/2022 09:01, [email protected] wrote:
> From: Niravkumar L Rabara <[email protected]>
>
> Add a dts file for the Silicom FPGA SmartNIC N6010/N6011, which is
> based on the Intel Agliex platform.
>
> Acked-by: Dinh Nguyen <[email protected]>
> Signed-off-by: Niravkumar L Rabara <[email protected]>
> ---
> arch/arm64/boot/dts/intel/Makefile | 1 +
> .../boot/dts/intel/socfpga_agilex_n6010.dts | 83 +++++++++++++++++++
> 2 files changed, 84 insertions(+)
> create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex_n6010.dts
>

I understand this one should be abandoned?

Best regards,
Krzysztof