linux-kernel - [PATCH 3/6] powerpc: factor out RapidIO Kconfig menu entry

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Date:   Mon, 30 Jul 2018 18:50:31 -0400
From:   Alexei Colin <acolin@....edu>
To:     Alexandre Bounine <alex.bou9@...il.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>
Cc:     Alexei Colin <acolin@....edu>,
        Andrew Morton <akpm@...ux-foundation.org>,
        John Paul Walters <jwalters@....edu>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] powerpc: factor out RapidIO Kconfig menu entry

The menu entry is now defined in the rapidio subtree.  Also, re-order
the bus menu so tha the platform-specific RapidIO controller appears
after the entry for the RapidIO subsystem.

Platforms with a PCI bus will be offered the RapidIO menu since they may
be want support for a RapidIO PCI device. Platforms without a PCI bus
that might include a RapidIO IP block will need to "select HAS_RAPIDIO"
in the platform-/machine-specific "config ARCH_*" Kconfig entry.

Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: John Paul Walters <jwalters@....edu>
Cc: linuxppc-dev@...ts.ozlabs.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Alexei Colin <acolin@....edu>
---
 arch/powerpc/Kconfig | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 25d005af0a5b..17ea8a5f90a0 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -993,16 +993,7 @@ source "drivers/pci/Kconfig"
 
 source "drivers/pcmcia/Kconfig"
 
-config HAS_RAPIDIO
-	bool
-	default n
-
-config RAPIDIO
-	tristate "RapidIO support"
-	depends on HAS_RAPIDIO || PCI
-	help
-	  If you say Y here, the kernel will include drivers and
-	  infrastructure code to support RapidIO interconnect devices.
+source "drivers/rapidio/Kconfig"
 
 config FSL_RIO
 	bool "Freescale Embedded SRIO Controller support"
@@ -1012,8 +1003,6 @@ config FSL_RIO
 	  Include support for RapidIO controller on Freescale embedded
 	  processors (MPC8548, MPC8641, etc).
 
-source "drivers/rapidio/Kconfig"
-
 endmenu
 
 config NONSTATIC_KERNEL
-- 
2.18.0