# SPDX-License-Identifier: GPL-2.0+
#
-ifndef CONFIG_SYS_BIG_ENDIAN
+ifndef CONFIG_CPU_BIG_ENDIAN
CONFIG_SYS_LITTLE_ENDIAN = 1
+else
+CONFIG_SYS_BIG_ENDIAN = 1
endif
ifdef CONFIG_SYS_LITTLE_ENDIAN
-ARC_CROSS_COMPILE := arc-buildroot-linux-uclibc-
+ARC_CROSS_COMPILE := arc-linux-
+PLATFORM_LDFLAGS += -EL
+PLATFORM_CPPFLAGS += -mlittle-endian
endif
ifdef CONFIG_SYS_BIG_ENDIAN
-ARC_CROSS_COMPILE := arceb-buildroot-linux-uclibc-
+ARC_CROSS_COMPILE := arceb-linux-
PLATFORM_LDFLAGS += -EB
+PLATFORM_CPPFLAGS += -mbig-endian
endif
ifeq ($(CROSS_COMPILE),)
CONFIG_MMU = 1
endif
-PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -gdwarf-2
+ifdef CONFIG_CPU_ARC750D
+PLATFORM_CPPFLAGS += -mcpu=arc700
+endif
+
+ifdef CONFIG_CPU_ARC770D
+PLATFORM_CPPFLAGS += -mcpu=arc700 -mlock -mswape
+endif
+
+ifdef CONFIG_CPU_ARCEM6
+PLATFORM_CPPFLAGS += -mcpu=arcem
+endif
+
+ifdef CONFIG_CPU_ARCHS34
+PLATFORM_CPPFLAGS += -mcpu=archs
+endif
+
+ifdef CONFIG_CPU_ARCHS38
+PLATFORM_CPPFLAGS += -mcpu=archs
+endif
+
+PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -gdwarf-2 -mno-sdata
# Needed for relocation
LDFLAGS_FINAL += -pie
# Load address for standalone apps
CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000
-
-# Support generic board on ARC
-__HAVE_ARCH_GENERIC_BOARD := y