deepcrayon/buildroot
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arch/mips: introduce mips32r3 and mips64r3

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It's unclear why Buildroot only defined MIPS 32/64 releases 1, 2, 5 and 6
while 3 exists as well.

Interesting fact:
"Release 4 was skipped because the number four is perceived as unlucky in
many Asian cultures."
https://en.wikipedia.org/wiki/MIPS_architecture#MIPS32/MIPS64

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Thomas De Schampheleire 2019-01-30 21:12:22 +01:00 committed by Thomas Petazzoni
parent 7dd2f4f3e1
commit c49d446767
1 changed files with 18 additions and 2 deletions
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20
arch/Config.in.mips
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@ -5,6 +5,9 @@ config BR2_MIPS_CPU_MIPS32
config BR2_MIPS_CPU_MIPS32R2
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS32R3
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS32R5
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
@ -18,6 +21,9 @@ config BR2_MIPS_CPU_MIPS64
config BR2_MIPS_CPU_MIPS64R2
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS64R3
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS64R5
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
@ -34,8 +40,8 @@ choice
help
Specific CPU variant to use
64bit cabable: 64, 64r2, 64r5, 64r6
non-64bit capable: 32, 32r2, 32r5, 32r6
64bit capable: 64, 64r2, 64r3, 64r5, 64r6
non-64bit capable: 32, 32r2, 32r3, 32r5, 32r6
config BR2_mips_32
bool "Generic MIPS32"
@ -45,6 +51,10 @@ config BR2_mips_32r2
bool "Generic MIPS32R2"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R2
config BR2_mips_32r3
bool "Generic MIPS32R3"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R3
config BR2_mips_32r5
bool "Generic MIPS32R5"
depends on !BR2_ARCH_IS_64
@ -95,6 +105,10 @@ config BR2_mips_64r2
bool "Generic MIPS64R2"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R2
config BR2_mips_64r3
bool "Generic MIPS64R3"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R3
config BR2_mips_64r5
bool "Generic MIPS64R5"
depends on BR2_ARCH_IS_64
@ -213,6 +227,7 @@ config BR2_ENDIAN
config BR2_GCC_TARGET_ARCH
default "mips32" if BR2_mips_32
default "mips32r2" if BR2_mips_32r2
default "mips32r3" if BR2_mips_32r3
default "mips32r5" if BR2_mips_32r5
default "mips32r6" if BR2_mips_32r6
default "interaptiv" if BR2_mips_interaptiv
@ -222,6 +237,7 @@ config BR2_GCC_TARGET_ARCH
default "mips32r2" if BR2_mips_xburst
default "mips64" if BR2_mips_64
default "mips64r2" if BR2_mips_64r2
default "mips64r3" if BR2_mips_64r3
default "mips64r5" if BR2_mips_64r5
default "mips64r6" if BR2_mips_64r6
default "i6400" if BR2_mips_i6400