From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH] ARM: mutually exclude ZBOOT_ROM and AUTO_ZRELADDR Date: Fri, 14 Oct 2011 18:29:48 +0200 Message-ID: <201110141829.48634.arnd@arndb.de> References: <20111014071500.GP21648@n2100.arm.linux.org.uk> <1318607945-6807-1-git-send-email-olof@lixom.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1318607945-6807-1-git-send-email-olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Olof Johansson Cc: Russell King - ARM Linux , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org, swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org List-Id: linux-tegra@vger.kernel.org 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@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 arch/arm/Kconfig:1899: symbol AUTO_ZRELADDR depends on ZBOOT_ROM Arnd