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