# (C) Copyright 2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
+# SPDX-License-Identifier: GPL-2.0+
#
-CROSS_COMPILE ?= mips_4KC-
+ifdef CONFIG_SYS_BIG_ENDIAN
+32bit-emul := elf32btsmip
+64bit-emul := elf64btsmip
+32bit-bfd := elf32-tradbigmips
+64bit-bfd := elf64-tradbigmips
+PLATFORM_CPPFLAGS += -EB
+PLATFORM_LDFLAGS += -EB
+endif
-CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T mips.lds
+ifdef CONFIG_SYS_LITTLE_ENDIAN
+32bit-emul := elf32ltsmip
+64bit-emul := elf64ltsmip
+32bit-bfd := elf32-tradlittlemips
+64bit-bfd := elf64-tradlittlemips
+PLATFORM_CPPFLAGS += -EL
+PLATFORM_LDFLAGS += -EL
+endif
-PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__
+ifdef CONFIG_32BIT
+PLATFORM_CPPFLAGS += -mabi=32
+PLATFORM_LDFLAGS += -m $(32bit-emul)
+OBJCOPYFLAGS += -O $(32bit-bfd)
+endif
+
+ifdef CONFIG_64BIT
+PLATFORM_CPPFLAGS += -mabi=64
+PLATFORM_LDFLAGS += -m$(64bit-emul)
+OBJCOPYFLAGS += -O $(64bit-bfd)
+endif
+
+PLATFORM_CPPFLAGS += -D__MIPS__
#
# From Linux arch/mips/Makefile
# On the other hand, we want PIC in the U-Boot code to relocate it from ROM
# to RAM. $28 is always used as gp.
#
-PLATFORM_CPPFLAGS += -G 0 -mabicalls -fpic
+ifdef CONFIG_SPL_BUILD
+PF_ABICALLS := -mno-abicalls
+PF_PIC := -fno-pic
+PF_PIE :=
+else
+PF_ABICALLS := -mabicalls
+PF_PIC := -fpic
+PF_PIE := -pie
+PF_OBJCOPY := -j .got -j .u_boot_list -j .rel.dyn -j .padding
+PF_OBJCOPY += -j .dtb.init.rodata
+endif
+
+PLATFORM_CPPFLAGS += -G 0 $(PF_ABICALLS) $(PF_PIC)
PLATFORM_CPPFLAGS += -msoft-float
PLATFORM_LDFLAGS += -G 0 -static -n -nostdlib
+PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
+LDFLAGS_FINAL += --gc-sections $(PF_PIE)
+OBJCOPYFLAGS += -j .text -j .rodata -j .data $(PF_OBJCOPY)