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MIPS: refactor setting of compiler options

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Refactor and unify all compiler settings in arch/mips/config.mk.
Also add tune flags for each supported CPU type.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Daniel Schwierzeck
2014-10-26 14:16:23 +01:00
parent 4207917867
commit 837cad1e47
3 changed files with 30 additions and 42 deletions
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14
arch/mips/cpu/mips32/config.mk
View File

@ -5,19 +5,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
#
# Default optimization level for MIPS32
#
# Note: Toolchains with binutils prior to v2.16
# are no longer supported by U-Boot MIPS tree!
#
PLATFORM_CPPFLAGS += -DCONFIG_MIPS32 -march=mips32r2
PLATFORM_CPPFLAGS += -mabi=32 -DCONFIG_32BIT
ifdef CONFIG_SYS_BIG_ENDIAN
PLATFORM_LDFLAGS += -m elf32btsmip
else
PLATFORM_LDFLAGS += -m elf32ltsmip
endif
CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 \
-T $(srctree)/examples/standalone/mips.lds

14
arch/mips/cpu/mips64/config.mk
View File

@ -5,19 +5,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
#
# Default optimization level for MIPS64
#
# Note: Toolchains with binutils prior to v2.16
# are no longer supported by U-Boot MIPS tree!
#
PLATFORM_CPPFLAGS += -DCONFIG_MIPS64 -march=mips64
PLATFORM_CPPFLAGS += -mabi=64 -DCONFIG_64BIT
ifdef CONFIG_SYS_BIG_ENDIAN
PLATFORM_LDFLAGS += -m elf64btsmip
else
PLATFORM_LDFLAGS += -m elf64ltsmip
endif
CONFIG_STANDALONE_LOAD_ADDR ?= 0xffffffff80200000 \
-T $(srctree)/examples/standalone/mips64.lds