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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-26 02:35:32 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-26 02:35:32 +0400 |
commit | 0798b1dbfbd9ff2a370c5968c5f0621ef0075fe0 (patch) | |
tree | c7f61ab9683786a070da0933b9981fc74a4d865f /arch/tile/include/asm/vga.h | |
parent | ad363e0916423b2e6cdfcdc30ae707ec709f0a65 (diff) | |
parent | 6738d3210aabe3016a1b03cd98a7fc479c229197 (diff) | |
download | linux-0798b1dbfbd9ff2a370c5968c5f0621ef0075fe0.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: (26 commits)
arch/tile: prefer "tilepro" as the name of the 32-bit architecture
compat: include aio_abi.h for aio_context_t
arch/tile: cleanups for tilegx compat mode
arch/tile: allocate PCI IRQs later in boot
arch/tile: support signal "exception-trace" hook
arch/tile: use better definitions of xchg() and cmpxchg()
include/linux/compat.h: coding-style fixes
tile: add an RTC driver for the Tilera hypervisor
arch/tile: finish enabling support for TILE-Gx 64-bit chip
compat: fixes to allow working with tile arch
arch/tile: update defconfig file to something more useful
tile: do_hardwall_trap: do not play with task->sighand
tile: replace mm->cpu_vm_mask with mm_cpumask()
tile,mn10300: add device parameter to dma_cache_sync()
audit: support the "standard" <asm-generic/unistd.h>
arch/tile: clarify flush_buffer()/finv_buffer() function names
arch/tile: kernel-related cleanups from removing static page size
arch/tile: various header improvements for building drivers
arch/tile: disable GX prefetcher during cache flush
arch/tile: tolerate disabling CONFIG_BLK_DEV_INITRD
...
Diffstat (limited to 'arch/tile/include/asm/vga.h')
-rw-r--r-- | arch/tile/include/asm/vga.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/tile/include/asm/vga.h b/arch/tile/include/asm/vga.h new file mode 100644 index 000000000000..7b46e754d611 --- /dev/null +++ b/arch/tile/include/asm/vga.h @@ -0,0 +1,39 @@ +/* + * Copyright 2010 Tilera Corporation. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + * + * Access to VGA videoram. + */ + +#ifndef _ASM_TILE_VGA_H +#define _ASM_TILE_VGA_H + +#include <asm/io.h> + +#define VT_BUF_HAVE_RW + +static inline void scr_writew(u16 val, volatile u16 *addr) +{ + __raw_writew(val, (volatile u16 __iomem *) addr); +} + +static inline u16 scr_readw(volatile const u16 *addr) +{ + return __raw_readw((volatile const u16 __iomem *) addr); +} + +#define vga_readb(a) readb((u8 __iomem *)(a)) +#define vga_writeb(v,a) writeb(v, (u8 __iomem *)(a)) + +#define VGA_MAP_MEM(x,s) ((unsigned long) ioremap(x, s)) + +#endif |