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sparc: Implement ARCH_HAS_CC_CAN_LINK

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The generic CC_CAN_LINK detection does not work for all architectures.

Make the logic easier to understand and allow the simplification of the
generic CC_CAN_LINK by using a tailored implementation.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
This commit is contained in:
Thomas Weißschuh 2025-12-22 09:29:15 +01:00 committed by Andreas Larsson
parent 8f0b4cce44
commit dc2f4d41a6
1 changed files with 11 additions and 0 deletions
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11
arch/sparc/Kconfig
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@ -13,6 +13,7 @@ config 64BIT
config SPARC
bool
default y
select ARCH_HAS_CC_CAN_LINK
select ARCH_HAS_CPU_CACHE_ALIASING
select ARCH_HAS_DMA_OPS
select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI
@ -475,4 +476,14 @@ config COMPAT
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT_OLD_SIGACTION
config ARCH_CC_CAN_LINK
bool
default $(cc_can_link_user,-m64) if 64BIT
default $(cc_can_link_user,-m32)
config ARCH_USERFLAGS
string
default "-m64" if 64BIT
default "-m32"
source "drivers/sbus/char/Kconfig"