u-boot-brain/arch/x86/include/asm
Gabe Black 452f50f7cf x86: coreboot: Tell u-boot about PCI bus 0 when initializing
U-boot needs a host controller or "hose" to interact with the PCI busses
behind them. This change installs a host controller during initialization of
the coreboot "board" which implements some of X86's basic PCI semantics. This
relies on some existing generic code, but also duplicates a little bit of code
from the sc520 implementation. Ideally we'd eliminate that duplication at some
point.

It looks like in order to scan buses beyond bus 0, we'll need to tell u-boot's
generic PCI configuration code what to do if it encounters a bridge,
specifically to scan the bus on the other side of it.

Signed-off-by: Gabe Black <gabeblack@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>
2012-11-28 11:40:04 -08:00
..
arch-coreboot x86: Import code from coreboot's libpayload to parse the coreboot table 2011-12-19 13:26:15 +11:00
arch-sc520 sc520: Create arch asm-offsets 2011-11-29 21:07:42 +11:00
video x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
bitops.h x86: Add ilog2 to bitops 2012-11-28 11:40:03 -08:00
bootparam.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
byteorder.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
cache.h x86: cache: define ARCH_DMA_MINALIGN for DMA buffer alignment 2011-10-23 20:50:43 +02:00
config.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
e820.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
errno.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
global_data.h x86: Add some missing includes 2012-11-28 11:40:04 -08:00
i8254.h Convert ISO-8859 files to UTF-8 2011-08-04 23:34:02 +02:00
i8259.h Convert ISO-8859 files to UTF-8 2011-08-04 23:34:02 +02:00
ibmpc.h Convert ISO-8859 files to UTF-8 2011-08-04 23:34:02 +02:00
init_helpers.h x86: Put global data on the stack 2012-11-28 11:40:03 -08:00
init_wrappers.h x86: Split init functions out of board.c 2012-01-04 22:41:32 +11:00
interrupt.h Convert ISO-8859 files to UTF-8 2011-08-04 23:34:02 +02:00
io.h x86: Add initial memory barrier macros 2012-11-28 11:40:03 -08:00
ioctl.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
ist.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
pci.h x86: coreboot: Tell u-boot about PCI bus 0 when initializing 2012-11-28 11:40:04 -08:00
posix_types.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
processor-flags.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
processor.h x86: Put global data on the stack 2012-11-28 11:40:03 -08:00
ptrace.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
realmode.h cosmetic: checkpatch cleanup of arch/x86/lib/*.c 2011-11-29 21:03:43 +11:00
relocate.h x86: Convert board_init_f_r to a processing loop 2012-01-04 22:53:14 +11:00
string.h x86: Import glibc memcpy implementation 2012-01-02 03:58:46 +11:00
types.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
u-boot-x86.h x86: Create weak init_cache() and default enable_caches() functions 2012-01-04 22:19:01 +11:00
u-boot.h x86: Add some missing includes 2012-11-28 11:40:04 -08:00
unaligned.h x86: Rename i386 to x86 2011-04-13 19:43:28 +10:00
zimage.h x86: Refactor the zboot innards so they can be reused with a vboot image 2011-12-19 13:26:16 +11:00