Re: [PATCH 0/7] powerpc/85xx: p2020: Create one unified machine description

From: Pali Rohár
Date: Sun Dec 04 2022 - 05:59:37 EST


On Friday 19 August 2022 21:15:50 Pali Rohár wrote:
> This patch series unifies all P2020 boards and machine descriptions into
> one generic unified P2020 machine description. With this generic machine
> description, kernel can boot on any P2020-based board with correct DTS
> file.
>
> Tested on CZ.NIC Turris 1.1 board with has Freescale P2020 processor.
> Kernel during booting correctly detects P2020 and prints:
> [ 0.000000] Using Freescale P2020 machine description
>
> Pali Rohár (7):
> powerpc/85xx: Mark mpc85xx_rdb_pic_init() as static
> powerpc/85xx: Mark mpc85xx_ds_pic_init() as static
> powerpc/85xx: p2020: Move all P2020 machine descriptions to p2020.c
> powerpc/85xx: p2020: Unify .setup_arch and .init_IRQ callbacks
> powerpc/85xx: p2020: Define just one machine description
> powerpc/85xx: p2020: Enable boards by new config option CONFIG_P2020
> powerpc: dts: turris1x.dts: Remove "fsl,P2020RDB-PC" compatible string

Christophe, could you please summarize for me what is needed to change /
fix / adjust in this patch series? We had discussion about all patches
in this thread but I have not received reply for every my reaction. And
I'm not sure what to do and what not. So I can prepare a V2 version.

> arch/powerpc/boot/dts/turris1x.dts | 2 +-
> arch/powerpc/platforms/85xx/Kconfig | 22 ++-
> arch/powerpc/platforms/85xx/Makefile | 1 +
> arch/powerpc/platforms/85xx/mpc85xx_ds.c | 25 +--
> arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 46 +-----
> .../platforms/85xx/{mpc85xx_ds.c => p2020.c} | 144 +++++++-----------
> 6 files changed, 75 insertions(+), 165 deletions(-)
> copy arch/powerpc/platforms/85xx/{mpc85xx_ds.c => p2020.c} (53%)
>
> --
> 2.20.1
>