From mboxrd@z Thu Jan 1 00:00:00 1970 From: nico@fluxnic.net (Nicolas Pitre) Date: Fri, 14 Oct 2011 14:07:57 -0400 (EDT) Subject: [PATCH] ARM: mutually exclude ZBOOT_ROM and AUTO_ZRELADDR In-Reply-To: <201110141829.48634.arnd@arndb.de> References: <20111014071500.GP21648@n2100.arm.linux.org.uk> <1318607945-6807-1-git-send-email-olof@lixom.net> <201110141829.48634.arnd@arndb.de> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, 14 Oct 2011, Arnd Bergmann wrote: > On Friday 14 October 2011, Olof Johansson wrote: > > This way platforms that want it can select AUTO_ZRELADDR without issues caused by > > someone manually also enabling ZBOOT_ROM. > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > > index 82973b2..2ad58e8 100644 > > --- a/arch/arm/Kconfig > > +++ b/arch/arm/Kconfig > > @@ -1814,6 +1814,7 @@ config ZBOOT_ROM_BSS > > config ZBOOT_ROM > > bool "Compressed boot loader in ROM/flash" > > depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS > > + depends on !AUTO_ZRELADDR > > help > > Say Y here if you intend to execute your compressed kernel image > > (zImage) directly from ROM or flash. If unsure, say N. > > Unfortunately, you cannot have it both ways: > > arnd at ocdc-kvm:~/linux-arm$ make O=obj-tmp CROSS_COMPILE=arm-linux-gnueabi- ARCH=arm -sj20 menuconfig > arch/arm/Kconfig:1761:error: recursive dependency detected! > arch/arm/Kconfig:1761: symbol ZBOOT_ROM depends on AUTO_ZRELADDR Ah, right. OK, like I said I'm reworking the whole thing, so the cheapest fix for the time being is "select AUTO_ZRELADDR if !ZBOOT_ROM". Nicolas