[PATCH 0/3] Add Broadcom Northstar basic support
Linus Walleij
linus.walleij at linaro.org
Thu Feb 2 00:37:42 CET 2023
This adds the device trees and minimal code needed to run
U-Boot on Broadcom Northstar SoCs.
This is needed to properly boot the D-Link DIR-890L router
as it refuse to directly boot compressed kernels bigger
than 2MB, and well our compressed kernel is bigger than
2MB so let's put in U-Boot.
While it is a bit tailored to this usecase (it can probably
also be used with the DIR-885L without modifications) it
forms a base that can be used to support more Northstar
boards.
I have this working with DIR-890L and OpenWrt:
https://dflund.se/~triad/krad/dlink-dir-890l/
Linus Walleij (3):
arm: dts: Import device tree for Broadcom Northstar
arm: Add support for the Broadcom Northstar SoCs
board: Add new Broadcom Northstar board
arch/arm/Kconfig | 22 +-
arch/arm/dts/Makefile | 2 +
arch/arm/dts/bcm5301x.dtsi | 581 ++++++++++++++++++++++++++++
arch/arm/dts/ns-board.dts | 57 +++
board/broadcom/bcmns/Kconfig | 12 +
board/broadcom/bcmns/MAINTAINERS | 6 +
board/broadcom/bcmns/Makefile | 2 +
board/broadcom/bcmns/ns.c | 60 +++
configs/bcmns_defconfig | 41 ++
include/configs/bcmns.h | 49 +++
include/dt-bindings/clock/bcm-nsp.h | 51 +++
11 files changed, 882 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/bcm5301x.dtsi
create mode 100644 arch/arm/dts/ns-board.dts
create mode 100644 board/broadcom/bcmns/Kconfig
create mode 100644 board/broadcom/bcmns/MAINTAINERS
create mode 100644 board/broadcom/bcmns/Makefile
create mode 100644 board/broadcom/bcmns/ns.c
create mode 100644 configs/bcmns_defconfig
create mode 100644 include/configs/bcmns.h
create mode 100644 include/dt-bindings/clock/bcm-nsp.h
--
2.39.1
More information about the U-Boot
mailing list