[PATCH v4 0/5] Add Broadcom Northstar basic support

From: Linus Walleij <linus.walleij@linaro.org>
To: u-boot@lists.denx.de, Tom Rini <trini@konsulko.com>,
	Michael Nazzareno Trimarchi <michael@amarulasolutions.com>,
	William Zhang <william.zhang@broadcom.com>
Cc: "Anand Gore" <anand.gore@broadcom.com>,
	"Kursad Oney" <kursad.oney@broadcom.com>,
	"Joel Peshkin" <joel.peshkin@broadcom.com>,
	"Philippe Reynes" <philippe.reynes@softathome.com>,
	"Rafał Miłecki" <rafal@milecki.pl>,
	"Linus Walleij" <linus.walleij@linaro.org>
Subject: [PATCH v4 0/5] Add Broadcom Northstar basic support
Date: Fri,  7 Apr 2023 15:40:03 +0200	[thread overview]
Message-ID: <20230407134008.1939717-1-linus.walleij@linaro.org> (raw)

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?

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

-- 
2.39.2