From: Linus Walleij Date: Mon, 10 Nov 2014 17:52:31 +0000 (+0100) Subject: ARM: fix multiplatform allmodcompile X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=dc680b989d519952e0e0d37204fec850925a0225;p=linux-beck.git ARM: fix multiplatform allmodcompile Commit 68f3b875f7848f5304472184a4634148c5330cbd "ARM: integrator: make the Integrator multiplatform" broke allmodconfig like this: >> arch/arm/include/asm/cmpxchg.h:114:2: error: #error "SMP is not supported on this platform" (etc) This is due to the fact that as we turned on multiplatform for the Integrator, this enabled a lot of non-applicable CPU's to be selected for its multiplatform images, due to a lot of "depends on ARCH_INTEGRATOR" restrictions in arch/arm/mm/Kconfig for the different ARM CPU types. Fix this by restricting the CPU selections to respective multiplatform config, which now becomes a subset of the possible Integrator configurations, or alternatively the non-multiplatform config plus ARCH_INTEGRATOR, i.e.: if (!ARCH_MULTIPLATFORM || ARCH_MULTI_Vx) && (ARCH_INTEGRATOR || ARCH_FOO ...) Since the Integrator has been converted to multiplatform, this will often take the short form: if (ARCH_MULTI_Vx && ARCH_INTEGRATOR) If no other non-multiplatform platforms are elegible. Reported-by: Build bot for Mark Brown Reported-by: Kbuild test robot Suggested-by: Russell King Signed-off-by: Linus Walleij Signed-off-by: Arnd Bergmann --- diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index ae69809a9e47..179a100493f5 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -21,7 +21,7 @@ config CPU_ARM7TDMI # ARM720T config CPU_ARM720T - bool "Support ARM720T processor" if ARCH_INTEGRATOR + bool "Support ARM720T processor" if (ARCH_MULTI_V4T && ARCH_INTEGRATOR) select CPU_32v4T select CPU_ABRT_LV4T select CPU_CACHE_V4 @@ -39,7 +39,7 @@ config CPU_ARM720T # ARM740T config CPU_ARM740T - bool "Support ARM740T processor" if ARCH_INTEGRATOR + bool "Support ARM740T processor" if (ARCH_MULTI_V4T && ARCH_INTEGRATOR) depends on !MMU select CPU_32v4T select CPU_ABRT_LV4T @@ -71,7 +71,7 @@ config CPU_ARM9TDMI # ARM920T config CPU_ARM920T - bool "Support ARM920T processor" if ARCH_INTEGRATOR + bool "Support ARM920T processor" if (ARCH_MULTI_V4T && ARCH_INTEGRATOR) select CPU_32v4T select CPU_ABRT_EV4T select CPU_CACHE_V4WT @@ -89,7 +89,7 @@ config CPU_ARM920T # ARM922T config CPU_ARM922T - bool "Support ARM922T processor" if ARCH_INTEGRATOR + bool "Support ARM922T processor" if (ARCH_MULTI_V4T && ARCH_INTEGRATOR) select CPU_32v4T select CPU_ABRT_EV4T select CPU_CACHE_V4WT @@ -127,7 +127,7 @@ config CPU_ARM925T # ARM926T config CPU_ARM926T - bool "Support ARM926T processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB + bool "Support ARM926T processor" if (!ARCH_MULTIPLATFORM || ARCH_MULTI_V5) && (ARCH_INTEGRATOR || MACH_REALVIEW_EB) select CPU_32v5 select CPU_ABRT_EV5TJ select CPU_CACHE_VIVT @@ -163,7 +163,7 @@ config CPU_FA526 # ARM940T config CPU_ARM940T - bool "Support ARM940T processor" if ARCH_INTEGRATOR + bool "Support ARM940T processor" if (ARCH_MULTI_V4T && ARCH_INTEGRATOR) depends on !MMU select CPU_32v4T select CPU_ABRT_NOMMU @@ -181,7 +181,7 @@ config CPU_ARM940T # ARM946E-S config CPU_ARM946E - bool "Support ARM946E-S processor" if ARCH_INTEGRATOR + bool "Support ARM946E-S processor" if (ARCH_MULTI_V5 && ARCH_INTEGRATOR) depends on !MMU select CPU_32v5 select CPU_ABRT_NOMMU @@ -198,7 +198,7 @@ config CPU_ARM946E # ARM1020 - needs validating config CPU_ARM1020 - bool "Support ARM1020T (rev 0) processor" if ARCH_INTEGRATOR + bool "Support ARM1020T (rev 0) processor" if (ARCH_MULTI_V5 && ARCH_INTEGRATOR) select CPU_32v5 select CPU_ABRT_EV4T select CPU_CACHE_V4WT @@ -216,7 +216,7 @@ config CPU_ARM1020 # ARM1020E - needs validating config CPU_ARM1020E - bool "Support ARM1020E processor" if ARCH_INTEGRATOR + bool "Support ARM1020E processor" if (ARCH_MULTI_V5 && ARCH_INTEGRATOR) depends on n select CPU_32v5 select CPU_ABRT_EV4T @@ -229,7 +229,7 @@ config CPU_ARM1020E # ARM1022E config CPU_ARM1022 - bool "Support ARM1022E processor" if ARCH_INTEGRATOR + bool "Support ARM1022E processor" if (ARCH_MULTI_V5 && ARCH_INTEGRATOR) select CPU_32v5 select CPU_ABRT_EV4T select CPU_CACHE_VIVT @@ -247,7 +247,7 @@ config CPU_ARM1022 # ARM1026EJ-S config CPU_ARM1026 - bool "Support ARM1026EJ-S processor" if ARCH_INTEGRATOR + bool "Support ARM1026EJ-S processor" if (ARCH_MULTI_V5 && ARCH_INTEGRATOR) select CPU_32v5 select CPU_ABRT_EV5T # But need Jazelle, but EV5TJ ignores bit 10 select CPU_CACHE_VIVT @@ -358,7 +358,7 @@ config CPU_PJ4B # ARMv6 config CPU_V6 - bool "Support ARM V6 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX + bool "Support ARM V6 processor" if (!ARCH_MULTIPLATFORM || ARCH_MULTI_V6) && (ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX) select CPU_32v6 select CPU_ABRT_EV6 select CPU_CACHE_V6 @@ -371,7 +371,7 @@ config CPU_V6 # ARMv6k config CPU_V6K - bool "Support ARM V6K processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX + bool "Support ARM V6K processor" if (!ARCH_MULTIPLATFORM || ARCH_MULTI_V6) && (ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX) select CPU_32v6 select CPU_32v6K select CPU_ABRT_EV6 @@ -385,7 +385,7 @@ config CPU_V6K # ARMv7 config CPU_V7 - bool "Support ARM V7 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX + bool "Support ARM V7 processor" if (!ARCH_MULTIPLATFORM || ARCH_MULTI_V7) && (ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX) select CPU_32v6K select CPU_32v7 select CPU_ABRT_EV7