The private libgcc is supported only on ARM, MIPS, PowerPC, SH, x86. Those architectures should "select" HAVE_PRIVATE_LIBGCC and CONFIG_USE_PRIVATE_LIBGCC should depend on it.
Currently, this option is enabled on Tegra boards and x86 architecture. Move the definition from header files to Kconfig.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Simon Glass sjg@chromium.org Cc: Stephen Warren swarren@nvidia.com Cc: Tom Warren twarren@nvidia.com ---
arch/Kconfig | 5 +++++ arch/arm/cpu/armv7/tegra-common/Kconfig | 3 +++ arch/x86/Kconfig | 3 +++ arch/x86/include/asm/config.h | 2 -- include/configs/tegra-common.h | 4 ---- lib/Kconfig | 11 +++++++++++ 6 files changed, 22 insertions(+), 6 deletions(-)
diff --git a/arch/Kconfig b/arch/Kconfig index bf26764..f63cc5a 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -7,6 +7,7 @@ config ARC
config ARM bool "ARM architecture" + select HAVE_PRIVATE_LIBGCC select SUPPORT_OF_CONTROL
config AVR32 @@ -24,6 +25,7 @@ config MICROBLAZE
config MIPS bool "MIPS architecture" + select HAVE_PRIVATE_LIBGCC
config NDS32 bool "NDS32 architecture" @@ -36,6 +38,7 @@ config OPENRISC
config PPC bool "PowerPC architecture" + select HAVE_PRIVATE_LIBGCC
config SANDBOX bool "Sandbox" @@ -43,12 +46,14 @@ config SANDBOX
config SH bool "SuperH architecture" + select HAVE_PRIVATE_LIBGCC
config SPARC bool "SPARC architecture"
config X86 bool "x86 architecture" + select HAVE_PRIVATE_LIBGCC select SUPPORT_OF_CONTROL
endchoice diff --git a/arch/arm/cpu/armv7/tegra-common/Kconfig b/arch/arm/cpu/armv7/tegra-common/Kconfig index bcae2d6..3ea6d76 100644 --- a/arch/arm/cpu/armv7/tegra-common/Kconfig +++ b/arch/arm/cpu/armv7/tegra-common/Kconfig @@ -17,6 +17,9 @@ config TEGRA124
endchoice
+config USE_PRIVATE_LIBGCC + default y if SPL_BUILD + config SYS_CPU default "arm720t" if SPL_BUILD default "armv7" if !SPL_BUILD diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index ff9935a..0dba8ac 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -4,6 +4,9 @@ menu "x86 architecture" config SYS_ARCH default "x86"
+config USE_PRIVATE_LIBGCC + default y + choice prompt "Target select"
diff --git a/arch/x86/include/asm/config.h b/arch/x86/include/asm/config.h index 6827424..dd1329e 100644 --- a/arch/x86/include/asm/config.h +++ b/arch/x86/include/asm/config.h @@ -9,6 +9,4 @@
#define CONFIG_SYS_GENERIC_BOARD
-#define CONFIG_USE_PRIVATE_LIBGCC - #endif diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h index 834b3d5..c7b2778 100644 --- a/include/configs/tegra-common.h +++ b/include/configs/tegra-common.h @@ -152,10 +152,6 @@ #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_GPIO_SUPPORT
-#ifdef CONFIG_SPL_BUILD -# define CONFIG_USE_PRIVATE_LIBGCC -#endif - #define CONFIG_SYS_GENERIC_BOARD
/* Misc utility code */ diff --git a/lib/Kconfig b/lib/Kconfig index a889c22..8460439 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -8,6 +8,17 @@ config CC_OPTIMIZE_LIBS_FOR_SPEED
If unsure, say N.
+config HAVE_PRIVATE_LIBGCC + bool + +config USE_PRIVATE_LIBGCC + bool "Use private libgcc" + depends on HAVE_PRIVATE_LIBGCC + help + This option allows you to use the built-in libgcc implementation + of U-boot instead of the one privided by the compiler. + If unsure, say N. + config SYS_HZ int default 1000