We can determine which of these we need given CPU_BIG_ENDIAN being enabled or not, so move that logic to Kconfig from config.mk.
Cc: Alexey Brodkin alexey.brodkin@synopsys.com Cc: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com Signed-off-by: Tom Rini trini@konsulko.com --- This is not a size neutral patch as apparently before we were not fully populating SYS_BIG_ENDIAN to all of the codebase, so testing this on nsim_700be or nsim_hs38be would be a good idea. --- README | 4 ---- arch/Kconfig | 2 ++ arch/arc/config.mk | 6 ------ 3 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/README b/README index ebfdced4a725..ff0534137716 100644 --- a/README +++ b/README @@ -351,10 +351,6 @@ The following options need to be configured: clocks to the sysclock, ddrclock and usbclock.
- Generic CPU options: - CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN - - Defines the endianess of the CPU. Implementation of those - values is arch specific.
CONFIG_SYS_FSL_DDR Freescale DDR driver in use. This type of DDR controller is diff --git a/arch/Kconfig b/arch/Kconfig index 6495e780fec9..c4dc47dccb43 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -53,6 +53,8 @@ config ARC select SUPPORT_OF_CONTROL select SYS_CACHE_SHIFT_7 select TIMER + select SYS_BIG_ENDIAN if CPU_BIG_ENDIAN + select SYS_LITTLE_ENDIAN if !CPU_BIG_ENDIAN
config ARM bool "ARM architecture" diff --git a/arch/arc/config.mk b/arch/arc/config.mk index 118472b2d0ba..2b70945ac342 100644 --- a/arch/arc/config.mk +++ b/arch/arc/config.mk @@ -2,12 +2,6 @@ # # Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
-ifndef CONFIG_CPU_BIG_ENDIAN -CONFIG_SYS_LITTLE_ENDIAN = 1 -else -CONFIG_SYS_BIG_ENDIAN = 1 -endif - ifdef CONFIG_SYS_LITTLE_ENDIAN KBUILD_LDFLAGS += -EL PLATFORM_CPPFLAGS += -mlittle-endian