From 44c04a2b4aa998e9c52c4d30f45b1ded933b966a Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Thu, 15 Nov 2012 03:53:48 +0000 Subject: arch: improve definition of gcc mtune, mcpu, etc. As suggested by Yann E. Morin, there is a better way than our current big Config.in.common to define the gcc mtune, mcpu, march, etc. values. We can split the setting of those values in each architecture file, which makes a lot more sense. Therefore, the Config.in file now creates empty kconfig variables BR2_ARCH, BR2_ENDIAN, BR2_GCC_TARGET_TUNE, BR2_GCC_TARGET_ARCH, BR2_GCC_TARGET_ABI and BR2_GCC_TARGET_CPU. The values of those variables are set by the individual Config.in. files. This is possible because such files are now only conditionally included depending on the top-level architecture that has been selected. Signed-off-by: Thomas Petazzoni Acked-by: "Yann E. MORIN" Signed-off-by: Peter Korsgaard --- arch/Config.in.mips | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'arch/Config.in.mips') diff --git a/arch/Config.in.mips b/arch/Config.in.mips index 93a21bfae..c71c3f470 100644 --- a/arch/Config.in.mips +++ b/arch/Config.in.mips @@ -51,3 +51,28 @@ config BR2_MIPS_NABI64 bool "n64" depends on BR2_ARCH_IS_64 endchoice + +config BR2_ARCH + default "mips" if BR2_mips + default "mipsel" if BR2_mipsel + default "mips64" if BR2_mips64 + default "mips64el" if BR2_mips64el + +config BR2_ENDIAN + default "LITTLE" if BR2_mipsel || BR2_mips64el + default "BIG" if BR2_mips || BR2_mips64 + +config BR2_GCC_TARGET_TUNE + default mips1 if BR2_mips_1 + default mips2 if BR2_mips_2 + default mips3 if BR2_mips_3 + default mips4 if BR2_mips_4 + default mips32 if BR2_mips_32 + default mips32r2 if BR2_mips_32r2 + default mips64 if BR2_mips_64 + default mips64r2 if BR2_mips_64r2 + +config BR2_GCC_TARGET_ABI + default 32 if BR2_MIPS_OABI32 + default n32 if BR2_MIPS_NABI32 + default 64 if BR2_MIPS_NABI64 -- cgit v1.2.3