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sh: Fix Buildroot sh targets to match gnuconfig targets

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sh2eb and sh2a_nofpueb gnuconfig targets are no longer supported
in Buildroot. This patch replaces these Buildroot targets with sh2
and sh2a respectively, and adds sh4a targets as these are widely
used.

To build for devices without an fpu, the relevant toolchain flags
will have to be specified.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Phil Edworthy
2011-05-09 14:12:53 +01:00
committed by Peter Korsgaard
parent b8ee6635ed
commit d5247aa842
5 changed files with 29 additions and 23 deletions
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32
target/Config.in.arch
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@@ -211,18 +211,22 @@ choice
help
Specific CPU variant to use
config BR2_sh2a_nofpueb
bool "sh2a_nofpueb"
config BR2_sh2eb
bool "sh2eb"
config BR2_sh2
bool "sh2 (SH2 big endian)"
config BR2_sh2a
bool "sh2a (SH2A big endian)"
config BR2_sh3
bool "sh3"
bool "sh3 (SH3 little endian)"
config BR2_sh3eb
bool "sh3eb"
bool "sh3eb (SH3 big endian)"
config BR2_sh4
bool "sh4"
bool "sh4 (SH4 little endian)"
config BR2_sh4eb
bool "sh4eb"
bool "sh4eb (SH4 big endian)"
config BR2_sh4a
bool "sh4a (SH4A little endian)"
config BR2_sh4aeb
bool "sh4aeb (SH4A big endian)"
endchoice
#
@@ -489,12 +493,14 @@ config BR2_ARCH
default "mips" if BR2_mips
default "mipsel" if BR2_mipsel
default "powerpc" if BR2_powerpc
default "sh2a_nofpueb" if BR2_sh2a_nofpueb
default "sh2eb" if BR2_sh2eb
default "sh2" if BR2_sh2
default "sh2a" if BR2_sh2a
default "sh3" if BR2_sh3
default "sh3eb" if BR2_sh3eb
default "sh4" if BR2_sh4
default "sh4eb" if BR2_sh4eb
default "sh4a" if BR2_sh4a
default "sh4aeb" if BR2_sh4aeb
default "sh64" if BR2_sh64
default "sparc" if BR2_sparc
default "x86_64" if BR2_x86_64
@@ -510,10 +516,10 @@ config BR2_ARCH
config BR2_ENDIAN
string
default "LITTLE" if BR2_arm || BR2_bfin || BR2_i386 || BR2_mipsel || \
BR2_sh3 || BR2_sh4 || BR2_x86_64 || BR2_sh64
BR2_sh3 || BR2_sh4 || BR2_sh4a || BR2_x86_64 || BR2_sh64
default "BIG" if BR2_armeb || BR2_avr32 || BR2_m68k || BR2_mips || \
BR2_powerpc || BR2_sh2a_nofpueb || BR2_sh2eb || \
BR2_sh3eb || BR2_sh4eb || BR2_sparc
BR2_powerpc || BR2_sh2 || BR2_sh2a || \
BR2_sh3eb || BR2_sh4eb || BR2_sh4aeb || BR2_sparc
config BR2_GCC_TARGET_TUNE
string