From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] Versatile Express: add NO_IOPORT
Date: Sat, 4 Feb 2012 10:50:13 +0000 [thread overview]
Message-ID: <20120204105013.GR889@n2100.arm.linux.org.uk> (raw)
On Versatile Express, the PCI Express buses are broken and unusable, so
we aren't going to support PCI/ISA IO cycles on this platform. Remove
the PCI/ISA IO inb et.al. support for this platform.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/Kconfig | 1 +
arch/arm/mach-vexpress/include/mach/io.h | 1 -
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index cd8f520..2323311 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -313,6 +313,7 @@ config ARCH_VEXPRESS
select HAVE_CLK
select HAVE_PATA_PLATFORM
select ICST
+ select NO_IOPORT
select PLAT_VERSATILE
select PLAT_VERSATILE_CLCD
help
diff --git a/arch/arm/mach-vexpress/include/mach/io.h b/arch/arm/mach-vexpress/include/mach/io.h
index 13522d8..5e6b647 100644
--- a/arch/arm/mach-vexpress/include/mach/io.h
+++ b/arch/arm/mach-vexpress/include/mach/io.h
@@ -20,7 +20,6 @@
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
-#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)
#endif
next reply other threads:[~2012-02-04 10:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-04 10:50 Russell King - ARM Linux [this message]
2012-02-04 17:50 ` [PATCH] Versatile Express: add NO_IOPORT Catalin Marinas
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