summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/io.h
Commit message (Collapse)AuthorAgeFilesLines
* x86: Increase the size of the phys_size_t and phys_addr_t typesGabe Black2012-12-061-2/+4
| | | | | | | | | These types should be 64 bits long to reflect the fact that physical addresses and the size of physical areas of memory are more than 32 bits long. Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Don't spam POST80 codes with slow IO functionsStefan Reinauer2012-11-301-1/+1
| | | | | | | | | | | | | | This patch prevents u-boot from "spamming" random progress codes on a port 80 "post card". The previous version of this patch just removed the delays in the "slow" IO functions, as they do not need to be slow, however, this patch is less intrusive. It uses another unused port that is often used by BIOSes (and the Linux Kernel) for small delay timing purposes. Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Include types.h explicitly in the i386 version of io.hGabe Black2012-11-301-0/+2
| | | | | | | | | | The i386 version of io.h depends on the phys_addr_t type which is defined in types.h. It wasn't including that explicitly, and was working presumably because the other files including it had already included types.h themselves directly or indirectly. This change fixes that. Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Add initial memory barrier macrosSimon Glass2012-11-281-0/+8
| | | | | | These are available on other architectures, so add them on x86. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Rename i386 to x86Graeme Russ2011-04-131-0/+237
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
OpenPOWER on IntegriCloud