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* ARM: return positive offset in get_runtime_offset()Sascha Hauer2018-03-211-1/+1
| | | | | | | | | | | When we are linked at 0x0 and running at 0x01000000 then get_runtime_offset() should return 0x01000000 and not 0xff000000. This makes get_runtime_offset() more consistent and better understandable. This was tested on a Freescale i.MX53 Quickstart board. Additionally relocate_to_adr() was tested since that is normally not called. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: remove DCD files from MakefilesLucas Stach2017-07-201-2/+1
| | | | | | | | The current multi-image mechnism builds them as needed, so there is no reason to include them in the Makefiles. Remove them before this spreads even more. Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* ARM: imx: use register defines in imxcfg files instead of plain numbersUwe Kleine-König2017-07-071-90/+94
| | | | | | | | | | | | | This makes the imxcfg files more readable and also makes it possible to share more assignments between machines that just differ by the used SoC. (Though I have to admit that in the cases converted here it just more easily allows to see that the RAM config differs more than probably necessary.) This change is intended to have no effect on the built artifacts. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
* sizes.h: move include/sizes.h to include/linux/sizes.hMasahiro Yamada2015-01-082-2/+2
| | | | | | | | | | | | | | This file originates in Linux. Linux has it under include/linux/ directory since commit dccd2304cc90. Let's move it to the same place as well in barebox. This commit was generated by the following commands: find -name '*.[chS]' | xargs sed -i -e 's:<sizes.h>:<linux/sizes.h>:' git mv include/sizes.h include/linux/ Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* defaultenv-2: Make use of nonvolatile variablesSascha Hauer2014-11-061-6/+0
| | | | | | | | | | | | | | This moves the variable assignments previously done in /env/config-board to non volatile variables in /env/nv/. This makes the settings adjustable by the user without editing a file. Most of the changes are simple conversions which for many boards makes /env/config-board unnecessary. Some boards had some logic to assign global.boot.default based on the current bootsource. This has been moved to /env/init/bootsource. An additional check is added to not overwrite a nv.boot.default should it exist. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/imx'Sascha Hauer2014-07-041-12/+1
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| * arm: imx6: move imx6_init_lowlevel to single initcallLucas Stach2014-07-011-12/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of repeating the same lowlevel init for every board move it to it's own initcall. Avoids code bloat and shaves off almost 1.5kB of uncompressed barebox size for a default imx_v7_defconfig build. For boards wherethe hostname setup was done in the postcore initcall we move this to a device initcall to get it out of the way. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | arm: imx6: use imx6 specific cpu init functionLucas Stach2014-06-261-1/+2
|/ | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: change signature of barebox_arm_entryLucas Stach2014-05-051-2/+2
| | | | | | | | | | | Mostly to make it clear that boarddata needs to be something we can dereference. As this is a pretty invasive change, use the opportunity to make the signature 64bit safe. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* environment: Use accessor functions for default environment pathSascha Hauer2014-01-271-2/+2
| | | | | | | | | default_environment_path only exists when CONFIG_ENV_HANDLING is enabled. Boards would have to #ifdef this if they wanted to use default_environment_path. Use accessor functions instead which can be ifdeffed on a single place. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: Make ENTRY_FUNCTION more robustSascha Hauer2013-12-101-3/+1
| | | | | | | | | | An entry function should begin with a exception header. For this to work properly the entry function should not contain any code which gcc might put before the header. To make this sure change the ENTRY_FUNCTION macro so that it generates one function which only contains the exception header and a second function which contains the original body of the entry function. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* treewide: Add missing includesSascha Hauer2013-11-081-0/+1
| | | | | | | | A lot of files rely on include/driver.h including include/of.h (and this including include/errno.h. include the files explicitly so we can eventually get rid of including of.h from driver.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Set model and hostname at boardlevelSascha Hauer2013-08-162-1/+2
| | | | | | | | | | | | With multiboard support the compiletime generated BOARDINFO string gets more and more meaningless. This removes it from Kconfig and replaces it with a variable that can be set at boardlevel. Also many boards have a standard setting for the hostname in the environment. This patch also moves the standard to C code by calling barebox_set_hostname(). Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: gk802: Add support for Zealz GK802Philipp Zabel2013-07-115-0/+208
Add support for the GK802 'QUAD CORE Mini PC', which seems to be loosely based on the Freescale i.MX6Q HDMI dongle reference design. It is supposedly identical to the Hiapad Hi802. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>