arc: Move SYS_LITTLE_ENDIAN / SYS_BIG_ENDIAN selection to Kconfig
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>
diff --git a/README b/README
index ebfdced..ff05341 100644
--- a/README
+++ b/README
@@ -351,10 +351,6 @@
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 6495e78..c4dc47d 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -53,6 +53,8 @@
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 118472b..2b70945 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