Re: [PATCH v3 0/8] powerpc/85xx: p2020: Create one unified machine description

[Christophe Leroy]

Hi,

Le 21/02/2023 à 23:07, Pali Rohár a écrit :
> Hello Christophe! Could you look at this v3 series?
> I addressed those small issues and hopefully it should be ready.
> It would be great to have this finally in v6.3 release.

I started looking at your series and I will try to provide a feedback 
within a few days.

By the way I see that Paul Gortmaker has started removal of several 85xx 
boards. Should we first take Paul's removal series then see what remains 
before applying yours ? That would make your series even more efficient.

Christoph

> 
> On Saturday 18 February 2023 12:13:57 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
>>
>> Changes in v3:
>> * Use 'if (IS_ENABLED(CONFIG_PPC_I8259))' instead of '#ifdef CONFIG_PPC_I8259'
>> * Simplify p2020_probe()
>> * Patches generated by -M and -C git options
>>
>> Link to v2: https://lore.kernel.org/linuxppc-dev/20221224211425.14983-1-pali@xxxxxxxxxx/
>>
>> Changes in v2:
>> * Added patch "p2020: Move i8259 code into own function" (separated from the next one)
>> * Renamed CONFIG_P2020 to CONFIG_PPC_P2020
>> * Fixed descriptions
>>
>> Link to v1: https://lore.kernel.org/linuxppc-dev/20220819191557.28116-1-pali@xxxxxxxxxx/
>>
>> Pali Rohár (8):
>>    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: Move i8259 code into own function
>>    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_PPC_P2020
>>    powerpc: dts: turris1x.dts: Remove "fsl,P2020RDB-PC" compatible string
>>
>>   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}  | 135 ++++++------------
>>   6 files changed, 68 insertions(+), 163 deletions(-)
>>   copy arch/powerpc/platforms/85xx/{mpc85xx_ds.c => p2020.c} (52%)
>>
>> -- 
>> 2.20.1
>>