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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-02-11 22:44:53 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-02 10:35:38 +0200 |
| commit | ceade897f31b8bb66f378cc35859fcfd0d46aaa2 (patch) | |
| tree | 44f6fffb4f93ec6247b468e4009e414b4124f585 /arch/arm/mach-vexpress/core.h | |
| parent | ARM: Indirect round/set_rate operations through clk structure (diff) | |
| download | linux-ceade897f31b8bb66f378cc35859fcfd0d46aaa2.tar.xz linux-ceade897f31b8bb66f378cc35859fcfd0d46aaa2.zip | |
ARM: Add Versatile Express support
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-vexpress/core.h')
| -rw-r--r-- | arch/arm/mach-vexpress/core.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h new file mode 100644 index 000000000000..57dd95ce41f9 --- /dev/null +++ b/arch/arm/mach-vexpress/core.h @@ -0,0 +1,26 @@ +#define __MMIO_P2V(x) (((x) & 0xfffff) | (((x) & 0x0f000000) >> 4) | 0xf8000000) +#define MMIO_P2V(x) ((void __iomem *)__MMIO_P2V(x)) + +#define AMBA_DEVICE(name,busid,base,plat) \ +struct amba_device name##_device = { \ + .dev = { \ + .coherent_dma_mask = ~0UL, \ + .init_name = busid, \ + .platform_data = plat, \ + }, \ + .res = { \ + .start = base, \ + .end = base + SZ_4K - 1, \ + .flags = IORESOURCE_MEM, \ + }, \ + .dma_mask = ~0UL, \ + .irq = IRQ_##base, \ + /* .dma = DMA_##base,*/ \ +} + +struct map_desc; + +void v2m_map_io(struct map_desc *tile, size_t num); +extern struct sys_timer v2m_timer; + +extern void __iomem *gic_cpu_base_addr; |