Re: [PATCH AUTOSEL 6.3 6/7] powerpc/fsl_uli1575: Allow to disable FSL_ULI1575 support

Randy Dunlap
2023-05-09T04:18:47Z

Hi--

Just a heads up. This patch can cause build errors.
I sent a patch for these on 2023-APR-28:
https://lore.kernel.org/linuxppc-dev/20230429043519.19807-1-rdunlap@infradead.org/

Michael, I think this is your area if I'm not mistaken.

On 5/8/23 20:54, Sasha Levin wrote:
> From: Pali Rohár <pali@kernel.org>
>
> [ Upstream commit 22fdf79171e8509db54599fd2c05ef0022ee83f5 ]
>
> 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
> Signed-off-by: Sasha Levin <sashal@kernel.org>
> ---
> arch/powerpc/platforms/Kconfig | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
> index d41dad227de84..608ac0290e3aa 100644
> --- a/arch/powerpc/platforms/Kconfig
> +++ b/arch/powerpc/platforms/Kconfig
> @@ -261,7 +261,9 @@ config CPM2
> on it (826x, 827x, 8560).
>
> config FSL_ULI1575
> - bool
> + bool "ULI1575 PCIe south bridge support"
> + depends on FSL_SOC_BOOKE || PPC_86xx
> + select FSL_PCI
> select GENERIC_ISA_DMA
> help
> Supports for the ULI1575 PCIe south bridge that exists on some

--
~Randy