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    SubjectRe: [PATCH] ARM: mutually exclude ZBOOT_ROM and AUTO_ZRELADDR
    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


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      Last update: 2011-10-14 18:31    [W:0.022 / U:29.828 seconds]
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