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ARM: keystone2: move update of the phys-to-virt constants into generic code

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Make the init_meminfo function return the offset to be applied to the
phys-to-virt translation constants.  This allows us to move the update
into generic code, along with the requirements for this update.

This avoids platforms having to know the details of the phys-to-virt
translation support.

Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Tested-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2015-04-04 09:53:38 +01:00
parent 30b5f4d612
commit c8ca2b4b29
3 changed files with 33 additions and 22 deletions
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2
arch/arm/include/asm/mach/arch.h
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@@ -51,7 +51,7 @@ struct machine_desc {
bool (*smp_init)(void);
void (*fixup)(struct tag *, char **);
void (*dt_fixup)(void);
void (*init_meminfo)(void);
long long (*init_meminfo)(void);
void (*reserve)(void);/* reserve mem blocks */
void (*map_io)(void);/* IO mapping function */
void (*init_early)(void);