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| author | Arnd Bergmann <arnd@arndb.de> | 2012-09-04 15:01:37 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-09-04 15:01:37 +0200 |
| commit | 863e99a8c1ea2b0391491904297f57a0f6a1fdd6 (patch) | |
| tree | 0e7789f83c0ba3a1bc3c19d3ccf5ea6f84f19db6 /arch/powerpc/boot/flatdevtree_env.h | |
| parent | dd9bf78040fa0da4cecc228e1682b9682b8cb180 (diff) | |
| parent | a849088aa1552b1a28eea3daff599ee22a734ae3 (diff) | |
Merge commit 'a849088aa1' from rmk/fixes into cleanup/io-pci
As Stephen Rothwell reports, a849088aa155 ("ARM: Fix ioremap() of
address zero") from the arm-current tree and commit c2794437091a ("ARM:
Add fixed PCI i/o mapping") from the arm-soc tree conflict in
a nontrivial way in arch/arm/mm/mmu.c.
Rob Herring explains:
The PCI i/o reserved area has a dummy physical address of 0 and
needs to be skipped by ioremap searches. So we don't set
VM_ARM_STATIC_MAPPING to prevent matches by ioremap. The vm_struct
settings don't really matter when we do the real mapping of the
i/o space.
Since commit a849088aa155 is at the start of the fixes branch
in the arm tree, we can merge it into the branch that contains
the other ioremap changes.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/powerpc/boot/flatdevtree_env.h')
| -rw-r--r-- | arch/powerpc/boot/flatdevtree_env.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/powerpc/boot/flatdevtree_env.h b/arch/powerpc/boot/flatdevtree_env.h deleted file mode 100644 index 66e0ebb1a36..00000000000 --- a/arch/powerpc/boot/flatdevtree_env.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * This file adds the header file glue so that the shared files - * flatdevicetree.[ch] can compile and work in the powerpc bootwrapper. - * - * strncmp & strchr copied from <file:lib/string.c> - * Copyright (C) 1991, 1992 Linus Torvalds - * - * Maintained by: Mark A. Greer <mgreer@mvista.com> - */ -#ifndef _PPC_BOOT_FLATDEVTREE_ENV_H_ -#define _PPC_BOOT_FLATDEVTREE_ENV_H_ - -#include <stdarg.h> -#include <stddef.h> -#include "types.h" -#include "string.h" -#include "stdio.h" -#include "ops.h" - -#define be16_to_cpu(x) (x) -#define cpu_to_be16(x) (x) -#define be32_to_cpu(x) (x) -#define cpu_to_be32(x) (x) -#define be64_to_cpu(x) (x) -#define cpu_to_be64(x) (x) - -#endif /* _PPC_BOOT_FLATDEVTREE_ENV_H_ */ |