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arch: remove sh2, sh3 and sh3eb support

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This patch removes the sh2, sh3 and sh3eb support, because the user
base is inexistent, and the Linux support for these architectures is
poor. The sh2a support is preserved, because at least one user
expressed interest in this architecture, and is actually using it:

  http://lists.busybox.net/pipermail/buildroot/2013-April/070399.html

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Thomas Petazzoni
2014-02-04 15:25:34 +01:00
committed by Peter Korsgaard
parent 38bab3635a
commit e543f5a104
6 changed files with 22 additions and 19 deletions
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15
arch/Config.in.sh
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@@ -5,14 +5,8 @@ choice
help
Specific CPU variant to use
config BR2_sh2
bool "sh2 (SH2 big endian)"
config BR2_sh2a
bool "sh2a (SH2A big endian)"
config BR2_sh3
bool "sh3 (SH3 little endian)"
config BR2_sh3eb
bool "sh3eb (SH3 big endian)"
config BR2_sh4
bool "sh4 (SH4 little endian)"
config BR2_sh4eb
@@ -24,10 +18,7 @@ config BR2_sh4aeb
endchoice
config BR2_ARCH
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
@@ -35,7 +26,5 @@ config BR2_ARCH
default "sh64" if BR2_sh64
config BR2_ENDIAN
default "LITTLE" if BR2_sh3 || BR2_sh4 || BR2_sh4a || \
BR2_sh64
default "BIG" if BR2_sh2 || BR2_sh2a || BR2_sh3eb || \
BR2_sh4eb || BR2_sh4aeb
default "LITTLE" if BR2_sh4 || BR2_sh4a || BR2_sh64
default "BIG" if BR2_sh2a || BR2_sh4eb || BR2_sh4aeb