Thread (45 messages) 45 messages, 10 authors, 2014-09-29
STALE4271d REVIEWED: 8 (8M)
Revisions (6)
  1. v8 [diff vs current]
  2. v9 [diff vs current]
  3. v10 [diff vs current]
  4. v11 [diff vs current]
  5. v12 current
  6. v13 [diff vs current]

[PATCH v12 03/12] ARM: Define PCI_IOBASE as the base of virtual PCI IO space.

From: Liviu Dudau <Liviu.Dudau@arm.com>
Date: 2014-09-23 19:59:50
Also in: linux-arch, linux-arm-kernel, linux-pci, lkml
Subsystem: arm port, the rest · Maintainers: Russell King, Linus Torvalds

This is needed for calls into OF code that parses PCI ranges.
It signals support for memory mapped PCI I/O accesses that
are described be device trees.

Cc: Russell King <redacted>
Cc: Rob Herring <robh+dt@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
---
 arch/arm/include/asm/io.h | 1 +
 1 file changed, 1 insertion(+)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 3d23418..22b7529 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -178,6 +178,7 @@ static inline void __iomem *__typesafe_io(unsigned long addr)
 
 /* PCI fixed i/o mapping */
 #define PCI_IO_VIRT_BASE	0xfee00000
+#define PCI_IOBASE		PCI_IO_VIRT_BASE
 
 #if defined(CONFIG_PCI)
 void pci_ioremap_set_mem_type(int mem_type);
-- 
2.1.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help