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| author | Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> | 2020-07-15 22:48:55 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-07-29 10:13:40 -0400 |
| commit | 291635aecf84442876030972fd05b767e738f6fb (patch) | |
| tree | 3ae6c0cba7b37489a1ef4e63fc149d6cc26e2137 /arch | |
| parent | 423e08cb77015beab6a81595765ec1faa34bedde (diff) | |
| download | u-boot-291635aecf84442876030972fd05b767e738f6fb.tar.gz u-boot-291635aecf84442876030972fd05b767e738f6fb.tar.bz2 u-boot-291635aecf84442876030972fd05b767e738f6fb.zip | |
board: ns3: add support for Broadcom Northstar 3
Add support for Broadcom Northstar 3 SoC.
NS3 is a octo-core 64-bit ARMv8 Cortex-A72 processors
targeting a broad range of networking applications.
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig | 10 | ||||
| -rw-r--r-- | arch/arm/dts/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/dts/ns3-board.dts | 24 | ||||
| -rw-r--r-- | arch/arm/dts/ns3.dtsi | 34 |
4 files changed, 70 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ded8cfee09..e04a2c6ec7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -732,6 +732,15 @@ config TARGET_BCMNS2 ARMv8 Cortex-A57 processors targeting a broad range of networking applications. +config TARGET_BCMNS3 + bool "Support Broadcom NS3" + select ARM64 + select BOARD_LATE_INIT + help + Support for Broadcom Northstar 3 SoCs. NS3 is a octo-core 64-bit + ARMv8 Cortex-A72 processors targeting a broad range of networking + applications. + config ARCH_EXYNOS bool "Samsung EXYNOS" select DM @@ -1916,6 +1925,7 @@ source "board/broadcom/bcm968580xref/Kconfig" source "board/broadcom/bcmcygnus/Kconfig" source "board/broadcom/bcmnsp/Kconfig" source "board/broadcom/bcmns2/Kconfig" +source "board/broadcom/bcmns3/Kconfig" source "board/cavium/thunderx/Kconfig" source "board/cirrus/edb93xx/Kconfig" source "board/eets/pdu001/Kconfig" diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index caa7756c5d..153698a6b8 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -930,6 +930,8 @@ dtb-$(CONFIG_ARCH_BCM68360) += \ dtb-$(CONFIG_ARCH_BCM6858) += \ bcm968580xref.dtb +dtb-$(CONFIG_TARGET_BCMNS3) += ns3-board.dtb + dtb-$(CONFIG_ARCH_ASPEED) += ast2500-evb.dtb dtb-$(CONFIG_ARCH_STI) += stih410-b2260.dtb diff --git a/arch/arm/dts/ns3-board.dts b/arch/arm/dts/ns3-board.dts new file mode 100644 index 0000000000..54e56879a5 --- /dev/null +++ b/arch/arm/dts/ns3-board.dts @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Broadcom + */ + +/dts-v1/; + +#include "ns3.dtsi" + +/ { + model = "NS3 model"; + + aliases { + serial0 = &uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart1 { + status = "okay"; +}; diff --git a/arch/arm/dts/ns3.dtsi b/arch/arm/dts/ns3.dtsi new file mode 100644 index 0000000000..09098aac3a --- /dev/null +++ b/arch/arm/dts/ns3.dtsi @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Broadcom + */ + +#include "skeleton64.dtsi" + +/ { + compatible = "brcm,ns3"; + #address-cells = <2>; + #size-cells = <2>; + + memory { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x80000000>, + <0x8 0x80000000 0x1 0x80000000>; + }; + + hsls { + compatible = "simple-bus"; + dma-ranges; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x68900000 0x17700000>; + + uart1: uart@110000 { + compatible = "snps,dw-apb-uart"; + reg = <0x00110000 0x1000>; + reg-shift = <2>; + clock-frequency = <25000000>; + status = "disabled"; + }; + }; +}; |