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Message-ID: <CAK8P3a2=0ZUqyhmKVa4u_VvOg4rtd6vUWdpRojfsoP3OSvGyeQ@mail.gmail.com>
Date: Mon, 12 Mar 2018 14:37:32 +0100
From: Arnd Bergmann <arnd@...db.de>
To: Tomer Maimon <tmaimon77@...il.com>
Cc: Brendan Higgins <brendanhiggins@...gle.com>,
Avi Fishman <avifishman70@...il.com>,
Patrick Venture <venture@...gle.com>,
Nancy Yuen <yuenn@...gle.com>,
Linux ARM <linux-arm-kernel@...ts.infradead.org>,
OpenBMC Maillist <openbmc@...ts.ozlabs.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] ARM: npcm: add CONFIG_ARCH_MULTI_V7 dependency
On Mon, Mar 12, 2018 at 2:28 PM, Tomer Maimon <tmaimon77@...il.com> wrote:
> Hi Brendan,
>
> According to the last mail I have with Arnd can you modify the Kconfig
> as follow:
>
> +menuconfig ARCH_NPCM
> + bool "Nuvoton NPCM Architecture"
> + depends on ARCH_MULTI_V7
> + select PINCTRL
> +
> +if ARCH_NPCM
> +
> +config ARCH_NPCM7XX
> + bool "Support for NPCM7xx BMC (Poleg)"
> + depends on ARCH_MULTI_V7
> + select PINCTRL_NPCM7XX
> + select NPCM7XX_TIMER
> + select ARCH_REQUIRE_GPIOLIB
> + select CACHE_L2X0
> + select ARM_GIC
> + select HAVE_ARM_TWD if SMP
> + select HAVE_ARM_SCU if SMP
> + select ARM_ERRATA_764369 if SMP
> + select ARM_ERRATA_720789
> + select ARM_ERRATA_754322
> + select ARM_ERRATA_794072
> + select PL310_ERRATA_588369
> + select PL310_ERRATA_727915
> + select MFD_SYSCON
> + help
> + General support for NPCM7xx BMC (Poleg).
> +
> + Nuvoton NPCM7xx BMC based on the Cortex A9.
> +
> +endif
One more change is needed to avoid a link error without CONFIG_SMP:
diff --git a/arch/arm/mach-npcm/Makefile b/arch/arm/mach-npcm/Makefile
index c7a1316d27c1..34d51f9f207c 100644
--- a/arch/arm/mach-npcm/Makefile
+++ b/arch/arm/mach-npcm/Makefile
@@ -1,3 +1,4 @@
AFLAGS_headsmp.o += -march=armv7-a
-obj-$(CONFIG_ARCH_NPCM750) += npcm7xx.o platsmp.o headsmp.o
+obj-$(CONFIG_ARCH_NPCM750) += npcm7xx.o
+obj-$(CONFIG_SMP) += platsmp.o headsmp.o
Can one of you send me a pull request or the full patch series on top
of the version I have in arm-soc?
Arnd
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