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authorRob Herring <rob.herring@calxeda.com>2011-06-28 21:16:13 -0500
committerRob Herring <rob.herring@calxeda.com>2011-07-12 11:19:29 -0500
commitc9d95fbe59e426eed7f16e7cac812e46ac4772d0 (patch)
tree7e7c01255fb18932ee4f0c68b1501ab35db7c012 /arch/arm/mach-ixp23xx
parentdc8d966bccde0b8b6c9e8c6e663c747030c17435 (diff)
downloadblackbird-obmc-linux-c9d95fbe59e426eed7f16e7cac812e46ac4772d0.tar.gz
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ARM: convert PCI defines to variables
Convert PCIBIOS_MIN_IO and PCIBIOS_MIN_MEM to variables to allow multi-platform builds. This also removes the requirement for a platform to have a mach/hardware.h. The default values for i/o and mem are 0x1000 and 0x01000000, respectively. Per Arnd Bergmann, other values are likely to be incorrect, but this commit does not try to address that issue. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-ixp23xx')
-rw-r--r--arch/arm/mach-ixp23xx/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-ixp23xx/pci.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/mach-ixp23xx/include/mach/hardware.h b/arch/arm/mach-ixp23xx/include/mach/hardware.h
index b8bb781e54f0..60e55fa10238 100644
--- a/arch/arm/mach-ixp23xx/include/mach/hardware.h
+++ b/arch/arm/mach-ixp23xx/include/mach/hardware.h
@@ -15,8 +15,6 @@
#define __ASM_ARCH_HARDWARE_H
/* PCI IO info */
-#define PCIBIOS_MIN_IO 0x00000000
-#define PCIBIOS_MIN_MEM 0xe0000000
#include "ixp23xx.h"
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index 72d145a2019a..e6be5711c700 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -227,6 +227,9 @@ static void __init ixp23xx_pci_common_init(void)
void __init ixp23xx_pci_preinit(void)
{
+ pcibios_min_io = 0;
+ pcibios_min_mem = 0xe0000000;
+
pci_set_flags(0);
ixp23xx_pci_common_init();
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