Commit graph

14 commits

Author SHA1 Message Date
Simon Glass
b5bec88434 Use 'unsigned int' for global_data's baudrate
We decided to used unsigned int here, rather than unsigned long. But
for the generic global_data it is still unsigned long. So change it
over.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15 16:14:02 -04:00
Simon Glass
1938f4a5b6 Introduce generic pre-relocation board_f.c
This file handles common pre-relocation init for boards which use
the generic framework.

It starts up the console, DRAM, performs relocation and then jumps
to post-relocation init.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Wolfgang Denk <wd@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
2013-03-15 16:13:59 -04:00
Simon Glass
1865286466 Introduce generic link section.h symbol files
We create a separate header file for link symbols defined by the link
scripts. It is helpful to have these all in one place and try to
make them common across architectures. Since Linux already has a similar
file, we bring this in even though many of the symbols there are not
relevant to us.

Each architecture has its own asm/sections.h where symbols specifc to
that architecture can be added. For now everything except AVR32 just
includes the generic header.

One change is needed in arch/avr32/lib/board.c to make this conversion
work.

Reviewed-by: Tom Rini <trini@ti.com> (version 5)
Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15 16:13:58 -04:00
Simon Glass
69d59b47ad Introduce generic u-boot.h file
This file holds the board info structure. We need this to be generic
for the unified board series, so create a structure which contains
the basic fields required by the main architectures.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15 16:12:43 -04:00
Simon Glass
50b1fa3996 Add generic global_data
Add a generic global_data structure which all archs will eventually
use.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-04 09:05:45 -05:00
Nikita Kiryanov
94740e4739 gpio: remove duplicate function signature
gpio_request() appears twice in asm-generic/gpio.h
Remove one of the definitions.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2012-12-11 13:17:32 -07:00
Simon Glass
1bbd28d215 Add gpio_request() to asm-generic header
This function should also be part of the GPIO API, so add it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-09-21 21:11:25 +02:00
Mike Frysinger
47fde91f0c global_data: unify global flag defines
All the global flag defines are the same across all arches.  So unify them
in one place, and add a simple way for arches to extend for their needs.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-08-09 21:46:32 +02:00
Joe Hershberger
5f533aeb51 gpio: Modify common gpio.h to more closely match Linux
Change "int gp" to "unsigned gpio"
Add request and free entry-points

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-01-09 20:10:32 -06:00
Simon Glass
9d2cb8e8e6 Add generic gpio.h in asm-generic
Since we want want to have a standard GPIO interface, this adds a definition
for this into include/asm-generic/gpio.h.

Signed-off-by: Simon Glass <sjg@chromium.org>
2011-10-17 23:56:59 +02:00
Graeme Russ
95ffaba390 x86: Fix support for booting bzImage
Add support for newer (up to 2.6.33) kernels

Add zboot command which takes the address of a bzImage as its first
argument and (optionally) the size of the bzImage as the second argument
(the second argument is needed for older kernels which do not include
the bzImage size in the header)

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2010-05-06 00:17:01 +02:00
Mike Frysinger
3adc1fda38 asm-generic/unaligned.h: dynamic default unaligned accesses
This is based on the asm-arm/unaligned.h, but made generic so all arches
that cannot do unaligned accesses can utilize it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-03-14 00:10:09 +01:00
Robin Getz
3869453f65 asm-generic/signal.h: import from linux
We need signal.h for Blackfin/KGDB, so import the asm-generic/signal.h
for people to leverage.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17 20:36:05 -05:00
Michal Simek
bc0d3296f1 asm-generic: Consolidate errno.h to asm-generic/errno.h
This patch use blackfin errno.h implementation which
correspond Linux kernel one.

MIPS implemetation is different that's why I keep it.

I removed ppc_error_no.h from Marvell boards which
was the same too.

I have got ack from ppc40x, blackfin, arm, coldfire and avr custodians.

Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-07-09 14:07:11 +02:00