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authorGravatar Gustavo Zacarias <gustavo@zacarias.com.ar>2014-05-07 14:10:05 -0300
committerGravatar Peter Korsgaard <peter@korsgaard.com>2014-05-08 16:53:49 +0200
commitbefab216a29927f598e0a3ba0b012f7e822bb235 (patch)
tree3fb2b342a4fe3a35dd9b3e7f498691e78c5f4bb9 /arch
parentff69b4a6e51c4547116663ace8ee4363cd3ccd3b (diff)
downloadbuildroot-befab216a29927f598e0a3ba0b012f7e822bb235.tar.gz
buildroot-befab216a29927f598e0a3ba0b012f7e822bb235.tar.bz2
arch/arm: drop ARM(7TDMI/720T/740T) support
The toolchain currently doesn't build for nommu ARM and is in need of serious work. Problem is there are no emulation targets and real ARM(7TDMI/720T/740T) hardware that's capable of running linux (enough memory, having a memory controller...) is VERY rare and uses very old versions to make it usable. The ARM nommu focus should go into Cortex M series processors that are obtainable at reasonable cost on modern hardware that has external memory controllers. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/Config.in.arm11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/Config.in.arm b/arch/Config.in.arm
index b7a9ed60aa..4cc41f10a1 100644
--- a/arch/Config.in.arm
+++ b/arch/Config.in.arm
@@ -44,12 +44,6 @@ choice
help
Specific CPU variant to use
-config BR2_arm7tdmi
- bool "arm7tdmi"
- select BR2_ARM_CPU_HAS_THUMB
-config BR2_arm720t
- bool "arm720t"
- select BR2_ARM_CPU_HAS_THUMB
config BR2_arm920t
bool "arm920t"
select BR2_ARM_CPU_HAS_THUMB
@@ -347,9 +341,6 @@ config BR2_ENDIAN
default "BIG" if BR2_armeb
config BR2_GCC_TARGET_CPU
- default "arm7tdmi" if BR2_arm7tdmi
- default "arm7tdmi" if BR2_arm720t
- default "arm7tdmi" if BR2_arm740t
default "arm920" if BR2_arm920
default "arm920t" if BR2_arm920t
default "arm922t" if BR2_arm922t
@@ -371,8 +362,6 @@ config BR2_GCC_TARGET_CPU
default "iwmmxt" if BR2_iwmmxt
config BR2_GCC_TARGET_ARCH
- default "armv4t" if BR2_arm7tdmi
- default "armv4t" if BR2_arm720t
default "armv4t" if BR2_arm920t
default "armv4t" if BR2_arm922t
default "armv5te" if BR2_arm926t