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* arch/arm/boards: Replace license and copyright boilerplate by SPDX identfiersUwe Kleine-König2020-05-253-45/+9
| | | | | | | | | | | | | | | | This adapts all files that were identifed by licensecheck (https://salsa.debian.org/build-common-team/licensecheck.git) as licensed under the GPL. The advantage is that these specifiers are machine-parseable which helps license conformance, e.g. for packaging barebox in Debian. While touching these files also do some minor comment reformatting to get some uniform layout. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Roland Hieber <rhi@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* treewide: remove references to CREDITSUwe Kleine-König2020-04-273-9/+0
| | | | | | | | The CREDITS file was removed from barebox in 2015 by commit 6570288f2d97 ("Remove the CREDITS file"). Remove references to it from several files. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX: external NAND boot: Fix passing boarddataSascha Hauer2020-02-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | We used to pass a device tree pointer to imx*_barebox_boot_nand_external(). This no longer works since we compile barebox with -fPIE. The problem is that we only have the first 2KiB of the image available when we start from NAND. The pointer to the device tree is not valid yet. This hasn't been a problem because the pointer is only used later when we have the full image in SDRAM. With -fPIE though the actual pointer is derived indirectly through another pointer, and that pointer to the pointer is also not valid which causes an invalid pointer to the device tree later. This is solved by splitting the NAND boot functions up into two functions. With imx*_nand_relocate_to_sdram() the board code relocates the image out of the NFC SRAM into SDRAM. From that point on the device tree pointer can be accessed and the board can load the image using imx*_nand_load_image() and can afterwards pass control to barebox passing whatever device tee pointer it likes. Fixes: b0348d677b ("ARM: Compile with -fPIE") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: Cleanup stack offset cargo cultSascha Hauer2019-09-091-1/+1
| | | | | | | | | Most callers of arm_setup_stack substract a fixed offset of 8, 12 or 16 bytes from the stack top. This is unnecessary as on ARM we have a stack that decrements before storing values. Substracting this offset probably goes back to the U-Boot version we forked from. Stop this now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: boards: Harmonize barebox_arm_reset_vector() prototypeSascha Hauer2019-03-181-1/+1
| | | | | | | | | | | | barebox_arm_reset_vector() is a global function but we never provided a prototype anywhere. The prototypes differ for the different boards, so to provide a common prototype we must harmonize them. void barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint32_t r2) Should be suitable for all boards. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARN: boards: Remove duplicate includesAlexander Shiyan2019-01-181-1/+0
| | | | | Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* defaultenv-2: remove unused *-menu-add-entry callsSascha Hauer2016-08-262-10/+0
| | | | | | | The *-menu-add-entry functions no longer exist in defaultenv-2, so remove the calls to these functions. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* include: Move smc911x eth platform_data to include/platform_dataSascha Hauer2016-04-151-1/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2015-03-091-1/+0
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| * OMAP and i.MX boards: do not set console= commandline parameter in environmentSascha Hauer2015-02-231-1/+0
| | | | | | | | | | | | | | | | This is not necessary since for OMAP and i.MX the console= parameter is initialized by the serial driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Suggested-by: Teresa Gámez <t.gamez@phytec.de>
* | ARM: i.MX: boards: Setup stack before calling imx*_barebox_entrySascha Hauer2015-03-091-6/+4
|/ | | | | | This allows imx*_barebox_entry to use the stack. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* defaultenv-2: Make use of nonvolatile variablesSascha Hauer2014-11-062-6/+1
| | | | | | | | | | | | | | 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/misc'Sascha Hauer2014-07-041-5/+0
|\ | | | | | | | | | | | | | | Conflicts: arch/arm/boards/chumby_falconwing/falconwing.c arch/arm/boards/imx233-olinuxino/imx23-olinuxino.c arch/x86/mach-x86.dox scripts/setupmbr/setupmbr.c
| * remove unused boot-menu-add-entrySascha Hauer2014-06-231-5/+0
| | | | | | | | | | | | | | The boot-menu-add-entry script no longer exists. Remove it from boot scripts. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Documentation: remove doxygen documentationSascha Hauer2014-06-261-11/+0
|/ | | | | | | The doxygen documentation is long outdated. Remove it. It will be replaced with sphinx based documentation later. 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>
* ARM: rename boards to more consistent namingSascha Hauer2014-02-038-0/+461
This renames the Freescale and Phytec board directories and defconfig files to a common naming scheme. The board directories are named <vendor>-<board> and the defconfig files are named <vendor>-<board>_defconfig. Also the DataModul realq7 is renamed to its Marketing Name eDM-QMX6. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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