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* Use 'unsigned int' for global_data's baudrateSimon Glass2013-03-15-1/+1
| | | | | | | | 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>
* Introduce generic pre-relocation board_f.cSimon Glass2013-03-15-0/+2
| | | | | | | | | | | | 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>
* Introduce generic link section.h symbol filesSimon Glass2013-03-15-0/+117
| | | | | | | | | | | | | | | | | | 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>
* Introduce generic u-boot.h fileSimon Glass2013-03-15-0/+162
| | | | | | | | 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>
* Add generic global_dataSimon Glass2013-02-04-0/+102
| | | | | | | Add a generic global_data structure which all archs will eventually use. Signed-off-by: Simon Glass <sjg@chromium.org>
* gpio: remove duplicate function signatureNikita Kiryanov2012-12-11-13/+4
| | | | | | | gpio_request() appears twice in asm-generic/gpio.h Remove one of the definitions. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* Add gpio_request() to asm-generic headerSimon Glass2012-09-21-0/+9
| | | | | | This function should also be part of the GPIO API, so add it. Signed-off-by: Simon Glass <sjg@chromium.org>
* global_data: unify global flag definesMike Frysinger2012-08-09-0/+28
| | | | | | | 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>
* gpio: Modify common gpio.h to more closely match LinuxJoe Hershberger2012-01-09-9/+32
| | | | | | | | | 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>
* Add generic gpio.h in asm-genericSimon Glass2011-10-17-0/+74
| | | | | | | 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>
* x86: Fix support for booting bzImageGraeme Russ2010-05-06-0/+105
| | | | | | | | | | | 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>
* asm-generic/unaligned.h: dynamic default unaligned accessesMike Frysinger2010-03-14-0/+23
| | | | | | | 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>
* asm-generic/signal.h: import from linuxRobin Getz2010-01-17-0/+101
| | | | | | | | 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>
* asm-generic: Consolidate errno.h to asm-generic/errno.hMichal Simek2009-07-09-0/+155
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>