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| author | Magnus Damm <damm+renesas@opensource.se> | 2014-06-09 14:38:45 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-06-17 12:33:22 +0200 |
| commit | f8e819352d12f1b7d109d846e9bf1c07e006469a (patch) | |
| tree | 1c7f22df16a675ebcfd1b6f43289e0b86f50495b /arch/arm/mach-shmobile/rcar-gen2.h | |
| parent | ARM: shmobile: Use shmobile_init_late() on r8a7791 DT-only (diff) | |
| download | linux-f8e819352d12f1b7d109d846e9bf1c07e006469a.tar.xz linux-f8e819352d12f1b7d109d846e9bf1c07e006469a.zip | |
ARM: shmobile: Add shared R-Car Gen2 CMA reservation code
Add R-Car Gen2 CMA memory reservation code that can be
shared between multiple SoCs and boards. At this point
r8a7790 and r8a7791 are supported.
The top 256MiB of the legacy 32-bit physical memory space
is assigned to a separate CMA area that may be assigned
to various devices later on.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
[horms+renesas@verge.net.au: rebased]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/rcar-gen2.h')
| -rw-r--r-- | arch/arm/mach-shmobile/rcar-gen2.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/rcar-gen2.h b/arch/arm/mach-shmobile/rcar-gen2.h index 43f606eb2d82..ce53cb5f53a1 100644 --- a/arch/arm/mach-shmobile/rcar-gen2.h +++ b/arch/arm/mach-shmobile/rcar-gen2.h @@ -4,5 +4,6 @@ void rcar_gen2_timer_init(void); #define MD(nr) BIT(nr) u32 rcar_gen2_read_mode_pins(void); +void rcar_gen2_reserve(void); #endif /* __ASM_RCAR_GEN2_H__ */ |