linux-kernel - [PATCH 02/12] ARM: ep93xx: use ARM_PATCH_PHYS

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Message-Id: <20170720154939.3250697-1-arnd@arndb.de>
Date:   Thu, 20 Jul 2017 17:49:27 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Alexander Sverdlin <alexander.sverdlin@...il.com>
Cc:     Hartley Sweeten <hsweeten@...ionengravers.com>,
        Arnd Bergmann <arnd@...db.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 02/12] ARM: ep93xx: use ARM_PATCH_PHYS_VIRT

Just like ARCH_MULTIPLATFORM, we want to use ARM_PATCH_PHYS_VIRT
when possible, but that fails for NOMMU or XIP_KERNEL configurations.
Using 'imply' instead of 'select' gets this right and only uses
the symbol when we don't have to hardcode the address anyway.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/arm/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d6e6f40addf6..db856355bd24 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -406,7 +406,7 @@ config ARCH_EP93XX
 	bool "EP93xx-based"
 	select ARCH_HAS_HOLES_MEMORYMODEL
 	select ARM_AMBA
-	select ARM_PATCH_PHYS_VIRT
+	imply ARM_PATCH_PHYS_VIRT
 	select ARM_VIC
 	select AUTO_ZRELADDR
 	select CLKDEV_LOOKUP
-- 
2.9.0