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powerpc/fsl_uli1575: Allow to disable FSL_ULI1575 support

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ULI1575 PCIe south bridge exists only on some Freescale boards. Allow to
disable CONFIG_FSL_ULI1575 symbol when it is not explicitly selected and
only implied. This is achieved by marking symbol as visible by providing
short description. Also adds dependency for this symbol to prevent enabling
it on platforms on which driver does not compile.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230409000812.18904-7-pali@kernel.org
This commit is contained in:
Pali Rohár 2023-04-09 02:08:10 +02:00 committed by Michael Ellerman
parent 304e364d1f
commit 22fdf79171
1 changed files with 3 additions and 1 deletions
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4
arch/powerpc/platforms/Kconfig
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@ -261,7 +261,9 @@ config CPM2
on it (826x, 827x, 8560). on it (826x, 827x, 8560).
config FSL_ULI1575 config FSL_ULI1575
bool bool "ULI1575 PCIe south bridge support"
depends on FSL_SOC_BOOKE || PPC_86xx
select FSL_PCI
select GENERIC_ISA_DMA select GENERIC_ISA_DMA
help help
Supports for the ULI1575 PCIe south bridge that exists on some Supports for the ULI1575 PCIe south bridge that exists on some