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path: root/arch/arc/include/asm/global_data.h
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2025-06-13arc: drop volatile qualifier from gd pointerRasmus Villemoes
Signed-off-by: Rasmus Villemoes <[email protected]>
2024-05-20Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"Tom Rini
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2024-05-19Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""Tom Rini
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2024-05-06global: Make <asm/global_data.h> include <asm/u-boot.h>Tom Rini
This follows the example of RISC-V where <asm/global_data.h> includes <asm/u-boot.h> directly as "gd" includes a reference to bd_info already and so the first must include the second anyhow. We then remove <asm/u-boot.h> from all of the places which include references to "gd" an so have <asm/global_data.h> already. Signed-off-by: Tom Rini <[email protected]>
2021-06-23global_data: Ensure we have <config.h> when symbols are not in Kconfig yetTom Rini
All symbols that are defined in Kconfig will always be defined (or not) prior to preprocessing due to the -include directive while building. However, symbols which are not yet migrated will only be defined (or not) once the board config.h is included, via <config.h>. While the end goal must be to migrate all symbols, today we have cases where the size of gd will get mismatched within the build, based on include order. Mitigate this by making sure that any <asm/global_data.h> that uses symbols not in Kconfig does start with <config.h>. Remove this when not needed. Cc: Alexey Brodkin <[email protected]> Cc: Eugeniy Paltsev <[email protected]> Cc: Huan Wang <[email protected]> Cc: Angelo Dureghello <[email protected]> Cc: Rick Chen <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <[email protected]>
2018-03-21ARC: Move cache global variables to arch_global_dataEugeniy Paltsev
There is a problem with current implementation if we start U-Boot from ROM, as we use global variables before ther initialization, so these variables get overwritten when we copy .data section from ROM. Instead we move these global variables into our "global data" structure so that we may really start from ROM. Signed-off-by: Eugeniy Paltsev <[email protected]> Signed-off-by: Alexey Brodkin <[email protected]>
2016-07-04arc: make global_data.h usable in assembly filesAlexey Brodkin
Currently on attempt to use global_data.h in an assembly file following will happen: -------------------->8----------------- ./arch/arc/include/asm/global_data.h: Assembler messages: ./arch/arc/include/asm/global_data.h:11: Error: bad instruction 'struct arch_global_data{' ./arch/arc/include/asm/global_data.h:12: Error: junk at end of line, first unrecognized character is `}' scripts/Makefile.build:316: recipe for target 'arch/arc/lib/start.o' failed -------------------->8----------------- In this change we disable struct arch_global_data in ASM which fixes the issue above. Signed-off-by: Alexey Brodkin <[email protected]>
2016-04-11arc: get rid of running_on_hwAlexey Brodkin
ISS is obsolete now and nSIM is used for simulation instead. In its turn nSIM properly handles baud-rate settings so get rid of now useless check. Signed-off-by: Alexey Brodkin <[email protected]>
2014-02-07arc: add architecture header filesAlexey Brodkin
These are header files used by ARC700 architecture. Also note that "arch-arc700/hardware.h" is only required for compilation of "designware_i2c" driver which refers to "asm/arch/hardware.h". It would be good to fix mentioned driver sometime soon but it will cause changes in ARM board configs that use "designware_i2c". Signed-off-by: Alexey Brodkin <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Francois Bedard <[email protected]> Cc: Wolfgang Denk <[email protected]> Cc: Heiko Schocher <[email protected]>