X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fmips%2Fconfig.mk;h=dcd346002cab9ce63dff390260190015480ba96c;hb=33034a77a5c592bdf0fdf7b61c1d04e34b2d204f;hp=318d34b1e6887198bea8d15ff9df09b28a2ded8a;hpb=880c80d004acdc7370ab892df51c37c0cf0ff86d;p=u-boot diff --git a/arch/mips/config.mk b/arch/mips/config.mk index 318d34b1e6..dcd346002c 100644 --- a/arch/mips/config.mk +++ b/arch/mips/config.mk @@ -2,30 +2,40 @@ # (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 @@ -47,6 +57,22 @@ PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__ # 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 .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 -j .u_boot_list +OBJCOPYFLAGS += $(PF_OBJCOPY)