netdev - [PATCH] net: cadence: Add architecture dependencies

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Message-ID: <20140414141151.5ee5434d@endymion.delvare>
Date:	Mon, 14 Apr 2014 14:11:51 +0200
From:	Jean Delvare <jdelvare@...e.de>
To:	netdev@...r.kernel.org
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>
Subject: [PATCH] net: cadence: Add architecture dependencies

The Cadence ethernet chipsets are only used on specific ARM
architectures. Add Kconfig dependencies so that drivers for these
chipsets are only buildable on the relevant architectures.

Signed-off-by: Jean Delvare <jdelvare@...e.de>
Cc: Nicolas Ferre <nicolas.ferre@...el.com>
---
I'm not 100% certain I got the dependencies for MACB right, please let
me know if I forgot something (or it can always be added later.)

 drivers/net/ethernet/cadence/Kconfig |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- linux-3.15-rc1.orig/drivers/net/ethernet/cadence/Kconfig	2014-03-31 05:40:15.000000000 +0200
+++ linux-3.15-rc1/drivers/net/ethernet/cadence/Kconfig	2014-04-14 13:38:09.308168512 +0200
@@ -4,7 +4,7 @@
 
 config NET_CADENCE
 	bool "Cadence devices"
-	depends on HAS_IOMEM
+	depends on HAS_IOMEM && (ARM || COMPILE_TEST)
 	default y
 	---help---
 	  If you have a network (Ethernet) card belonging to this class, say Y.
@@ -22,7 +22,7 @@ if NET_CADENCE
 
 config ARM_AT91_ETHER
 	tristate "AT91RM9200 Ethernet support"
-	depends on HAS_DMA
+	depends on HAS_DMA && (ARCH_AT91RM9200 || COMPILE_TEST)
 	select MACB
 	---help---
 	  If you wish to compile a kernel for the AT91RM9200 and enable
@@ -30,7 +30,7 @@ config ARM_AT91_ETHER
 
 config MACB
 	tristate "Cadence MACB/GEM support"
-	depends on HAS_DMA
+	depends on HAS_DMA && (PLATFORM_AT32AP || ARCH_AT91 || ARCH_PICOXCELL || ARCH_ZYNQ || COMPILE_TEST)
 	select PHYLIB
 	---help---
 	  The Cadence MACB ethernet interface is found on many Atmel AT32 and


-- 
Jean Delvare
SUSE L3 Support
--
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