On 4/7/23 15:40, Linus Walleij wrote:
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/
ChangeLog v3->v4:
- Rewrote the algorithm detection patch to be more
careful so as to fix Tom's regression.
ChangeLog v1->v3:
- Bundle with the iproc NAND and nand base pacthes
as the iproc patch is a prerequisite.
- Jump from v1->v3 as the other patches was at version
v3.
It is a bit of a mystery to me who can merge this patches...
BRCM custodian?
Hello Linus,
Could you, please, add documentation describing installation under
doc/board/broadcom/.
Best regards
Heinrich
Linus Walleij (5):
nand: brcmnand: add iproc support
mtd: rawnand: nand_base: Handle algorithm selection
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 ++
drivers/mtd/nand/raw/Kconfig | 7 +
drivers/mtd/nand/raw/brcmnand/Makefile | 1 +
drivers/mtd/nand/raw/brcmnand/iproc_nand.c | 148 ++++++
drivers/mtd/nand/raw/nand_base.c | 29 +-
include/configs/bcmns.h | 49 ++
include/dt-bindings/clock/bcm-nsp.h | 51 ++
15 files changed, 1063 insertions(+), 5 deletions(-)
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 drivers/mtd/nand/raw/brcmnand/iproc_nand.c
create mode 100644 include/configs/bcmns.h
create mode 100644 include/dt-bindings/clock/bcm-nsp.h
