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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2014-07-23 20:37:43 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-07-29 23:08:52 +0100 |
commit | c6f54a9b39626090c934646f7d732e31b70ffce7 (patch) | |
tree | 46a2fb3b19d26780bb7958e053d4d8f00990e8f6 /arch/arm/mach-rpc | |
parent | 04fcab32d3fa1d3f6afe97e0ab431c5572e07a2c (diff) | |
download | linux-c6f54a9b39626090c934646f7d732e31b70ffce7.tar.gz |
ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h>
The platforms selecting NEED_MACH_MEMORY_H defined the start address of their physical memory in the respective <mach/memory.h>. With ARM_PATCH_PHYS_VIRT=y (which is quite common today) this is useless though because the definition isn't used but determined dynamically. So remove the definitions from all <mach/memory.h> and provide the Kconfig symbol PHYS_OFFSET with the respective defaults in case ARM_PATCH_PHYS_VIRT isn't enabled. This allows to drop the dependency of PHYS_OFFSET on !NEED_MACH_MEMORY_H which prevents compiling an integrator nommu-kernel. (CONFIG_PAGE_OFFSET which has "default PHYS_OFFSET if !MMU" expanded to "0x" because CONFIG_PHYS_OFFSET doesn't exist as INTEGRATOR selects NEED_MACH_MEMORY_H.) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-rpc')
-rw-r--r-- | arch/arm/mach-rpc/include/mach/memory.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/arm/mach-rpc/include/mach/memory.h b/arch/arm/mach-rpc/include/mach/memory.h index 18a221093bf5..b7e49571417d 100644 --- a/arch/arm/mach-rpc/include/mach/memory.h +++ b/arch/arm/mach-rpc/include/mach/memory.h @@ -19,11 +19,6 @@ #define __ASM_ARCH_MEMORY_H /* - * Physical DRAM offset. - */ -#define PLAT_PHYS_OFFSET UL(0x10000000) - -/* * Cache flushing area - ROM */ #define FLUSH_BASE_PHYS 0x00000000 |