From b3a1e97498e7987073775d49a703932c20f2df1d Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 12 Nov 2018 14:04:46 -0300 Subject: [PATCH] mips: Remove default endiannes Currently, trying to build ci20_mmc fails on little-endian toolchains. The problem seems to be that some targets don't have CONFIG_SYS_LITTLE_ENDIAN properly set, and therefore the default -EB switch is selected. Let's get rid of the default switch entirely, and fix this problem. While this may be a hack, it is a quick solution until U-Boot gets CI20 proper support. make ARCH=mips CROSS_COMPILE=mips-linux-gnu- ci20_mmc Configuring for ci20_mmc - Board: ci20, Options: SPL_MMC_SUPPORT,ENV_IS_IN_MMC make make[1]: Entering directory '/home/zeta/repos/u-boot-ci20' Generating include/autoconf.mk Generating include/autoconf.mk.dep mips-linux-gnu-gcc: error: may not use both -EB and -EL mips-linux-gnu-gcc: error: may not use both -EB and -EL Generating include/spl-autoconf.mk mips-linux-gnu-gcc: error: may not use both -EB and -EL Generating include/tpl-autoconf.mk mips-linux-gnu-gcc: error: may not use both -EB and -EL mips-linux-gnu-gcc -DDO_DEPS_ONLY \ -g -Os -ffunction-sections -fdata-sections -D__KERNEL__ -I/home/zeta/repos/u-boot-ci20/include -fno-builtin -ffreestanding -nostdinc -isystem /home/zeta/repos/buildroot/mips/output/host/opt/ext-toolchain/bin/../lib/gcc/mips-linux-gnu/5.3.0/include -pipe -DCONFIG_MIPS -D__MIPS__ -G 0 -EB -msoft-float -fpic -mabicalls -march=mips32 -mabi=32 -DCONFIG_32BIT -mno-branch-likely -Wall -Wstrict-prototypes \ -o lib/asm-offsets.s lib/asm-offsets.c -c -S if [ -f arch/mips/cpu/xburst/jz4780/asm-offsets.c ];then \ mips-linux-gnu-gcc -DDO_DEPS_ONLY \ -g -Os -ffunction-sections -fdata-sections -D__KERNEL__ -I/home/zeta/repos/u-boot-ci20/include -fno-builtin -ffreestanding -nostdinc -isystem /home/zeta/repos/buildroot/mips/output/host/opt/ext-toolchain/bin/../lib/gcc/mips-linux-gnu/5.3.0/include -pipe -DCONFIG_MIPS -D__MIPS__ -G 0 -EB -msoft-float -fpic -mabicalls -march=mips32 -mabi=32 -DCONFIG_32BIT -mno-branch-likely -Wall -Wstrict-prototypes \ -o arch/mips/cpu/xburst/jz4780/asm-offsets.s arch/mips/cpu/xburst/jz4780/asm-offsets.c -c -S; \ else \ touch arch/mips/cpu/xburst/jz4780/asm-offsets.s; \ fi mips-linux-gnu-gcc: error: may not use both -EB and -EL make[1]: *** [Makefile:747: lib/asm-offsets.s] Error 1 make[1]: *** Waiting for unfinished jobs.... make[1]: Leaving directory '/home/zeta/repos/u-boot-ci20' make: *** [.boards.depend:463: ci20_mmc] Error 2 Signed-off-by: Ezequiel Garcia --- https://github.com/MIPS/CI20_u-boot/pull/19 arch/mips/config.mk | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mips/config.mk b/arch/mips/config.mk index c89279025507..43560abbc0e1 100644 --- a/arch/mips/config.mk +++ b/arch/mips/config.mk @@ -20,9 +20,6 @@ ifdef CONFIG_SYS_BIG_ENDIAN ENDIANNESS := -EB endif -# Default to EB if no endianess is configured -ENDIANNESS ?= -EB - PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__ # -- 2.19.1