linux-kernel - [RFC PATCH v4 01/17] ARM: add CONFIG_ARCH_SUNXI_V7 for differentiate ARMv5/v7 Allwinner SoCs

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Date:   Sun, 25 Nov 2018 10:43:03 +0300
From:   Mesih Kilinc <mesihkilinc@...il.com>
To:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-sunxi@...glegroups.com
Cc:     Mesih Kilinc <mesihkilinc@...il.com>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Russell King <linux@...linux.org.uk>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Marc Zyngier <marc.zyngier@....com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Icenowy Zheng <icenowy@...c.io>,
        Rob Herring <robh+dt@...nel.org>,
        Julian Calaby <julian.calaby@...il.com>
Subject: [RFC PATCH v4 01/17] ARM: add CONFIG_ARCH_SUNXI_V7 for differentiate ARMv5/v7 Allwinner SoCs

Allwinner also has some ARMv5 SoCs.

In order to add support for them, check ARM_MULTI_V7 before enabling
ARMv7 SoC's.

Signed-off-by: Mesih Kilinc <mesihkilinc@...il.com>
---
 arch/arm/mach-sunxi/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index d9c8ecf..185c573 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -9,9 +9,13 @@ menuconfig ARCH_SUNXI
 	select PM_OPP
 	select SUN4I_TIMER
 	select RESET_CONTROLLER
+	help
+	  Support for Allwinner ARM-based family of processors
 
 if ARCH_SUNXI
 
+if ARCH_MULTI_V7
+
 config MACH_SUN4I
 	bool "Allwinner A10 (sun4i) SoCs support"
 	default ARCH_SUNXI
@@ -56,3 +60,5 @@ config ARCH_SUNXI_MC_SMP
 	select ARM_CPU_SUSPEND
 
 endif
+
+endif
-- 
2.7.4