summaryrefslogtreecommitdiff
path: root/arch/powerpc/Kconfig
diff options
context:
space:
mode:
authorJohn Rigby <jrigby@freescale.com>2008-06-26 21:07:56 +0400
committerKumar Gala <galak@kernel.crashing.org>2008-07-17 02:57:34 +0400
commitb500563b22ea2a78760b2ccaa328426b0388e2ee (patch)
tree995e53460f2fe224414d819ac1f3c405b289d2bd /arch/powerpc/Kconfig
parent36aa7965d85270065f090b01db5c62bf75e65f30 (diff)
downloadlinux-b500563b22ea2a78760b2ccaa328426b0388e2ee.tar.xz
powerpc: pci config cleanup
Choosing PCI or not at config time is allowed on some platforms via an if expression in arch/powerpc/Kconfig. To add a new platform with PCI support selectable at config time, you must change the if expression. This patch makes this easier by changing: bool "PCI support" if <long expression> to bool "PCI support" if PPC_PCI_CHOICE and adding select PPC_PCI_CHOICE to all the config nodes that were previously in the PCI if expression. Platforms with unconditional PCI support continue to just select PCI in their config nodes. Signed-off-by: John Rigby <jrigby@freescale.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/Kconfig')
-rw-r--r--arch/powerpc/Kconfig12
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 50be303e525d..4c22242b396f 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -568,11 +568,15 @@ config FSL_GTM
config MCA
bool
+# Platforms that what PCI turned unconditionally just do select PCI
+# in their config node. Platforms that want to choose at config
+# time should select PPC_PCI_CHOICE
+config PPC_PCI_CHOICE
+ bool
+
config PCI
- bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
- || PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
- || PPC_PS3 || 44x
- default y if !40x && !CPM2 && !8xx && !PPC_MPC512x && !PPC_83xx \
+ bool "PCI support" if PPC_PCI_CHOICE
+ default y if !40x && !CPM2 && !8xx && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx
default PCI_QSPAN if !4xx && !CPM2 && 8xx