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Message-ID: <87sfxsua9l.wl-maz@kernel.org> Date: Sat, 25 Sep 2021 13:09:42 +0100 From: Marc Zyngier <maz@...nel.org> To: Florian Fainelli <f.fainelli@...il.com> Cc: linux-kernel@...r.kernel.org, Russell King <linux@...linux.org.uk>, Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE...), Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>, Yoshinori Sato <ysato@...rs.sourceforge.jp>, Rich Felker <dalias@...c.org>, Thomas Gleixner <tglx@...utronix.de>, Rob Herring <robh+dt@...nel.org>, Frank Rowand <frowand.list@...il.com>, Ard Biesheuvel <ardb@...nel.org>, Mike Rapoport <rppt@...nel.org>, Linus Walleij <linus.walleij@...aro.org>, Andrew Morton <akpm@...ux-foundation.org>, Geert Uytterhoeven <geert+renesas@...der.be>, Arnd Bergmann <arnd@...db.de>, Guenter Roeck <linux@...ck-us.net>, Kefeng Wang <wangkefeng.wang@...wei.com>, Mark Rutland <mark.rutland@....com>, Andrey Konovalov <andreyknvl@...il.com>, Anshuman Khandual <anshuman.khandual@....com>, Valentin Schneider <valentin.schneider@....com>, Ingo Molnar <mingo@...nel.org>, Peter Zijlstra <peterz@...radead.org>, linux-arm-kernel@...ts.infradead.org (moderated list:ARM PORT), linux-sh@...r.kernel.org (open list:SUPERH), linux-mips@...r.kernel.org (open list:BROADCOM BMIPS MIPS ARCHITECTURE), devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE) Subject: Re: [PATCH 10/11] arm64: broadcom: Removed forced select of interrupt controllers On Fri, 24 Sep 2021 18:05:45 +0100, Florian Fainelli <f.fainelli@...il.com> wrote: > > Now that the various second level interrupt controllers have been moved > to IRQCHIP_PLATFORM_DRIVER and they do default to ARCH_BRCMSTB and > ARCH_BCM2835 where relevant, remove their forced selection from the > machine entry to allow an user to build them as modules. > > Signed-off-by: Florian Fainelli <f.fainelli@...il.com> > --- > arch/arm64/Kconfig.platforms | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms > index b0ce18d4cc98..2e9440f2da22 100644 > --- a/arch/arm64/Kconfig.platforms > +++ b/arch/arm64/Kconfig.platforms > @@ -44,7 +44,6 @@ config ARCH_BCM2835 > select ARM_AMBA > select ARM_GIC > select ARM_TIMER_SP804 > - select BRCMSTB_L2_IRQ > help > This enables support for the Broadcom BCM2837 and BCM2711 SoC. > These SoCs are used in the Raspberry Pi 3 and 4 devices. > @@ -82,8 +81,6 @@ config ARCH_BITMAIN > config ARCH_BRCMSTB > bool "Broadcom Set-Top-Box SoCs" > select ARCH_HAS_RESET_CONTROLLER > - select BCM7038_L1_IRQ > - select BRCMSTB_L2_IRQ > select GENERIC_IRQ_CHIP > select PINCTRL > help How does the user know about that? People will build a kernel selecting their platform, and find out it doesn't work. This seems terribly counter-productive to me. M. -- Without deviation from the norm, progress is not possible.
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