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2024-04-18Revert "Merge patch series "pxe: Allow extlinux booting without CMDLINE ↵Tom Rini
enabled"" As reported by Jonas Karlman this series breaks booting on some AArch64 platforms with common use cases. For now the best path forward is to revert the series. This reverts commit 777c28460947371ada40868dc994dfe8537d7115, reversing changes made to ab3453e7b12daef47b9e91da2a2a3d48615dc6fc. Link: https://lore.kernel.org/u-boot/50dfa3d6-a1ca-4492-a3fc-8d8c56b40b43@kwiboo.se/ Signed-off-by: Tom Rini <trini@konsulko.com>
2024-04-10Merge patch series "pxe: Allow extlinux booting without CMDLINE enabled"Tom Rini
Simon Glass <sjg@chromium.org> says: This series is the culmanation of the current line of refactoring series. It adjusts pxe to call the booting functionality directly rather than going through the command-line interface. With this is is possible to boot using the extlinux bootmeth without the command line enabled. It also updates fastboot to do a similar thing.
2024-04-10treewide: Make arch-specific bootm code depend on BOOTMSimon Glass
Allow these functions to be compiled in when CONFIG_BOOTM is enabled, even if CONFIG_CMD_BOOTM is not. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Angelo Dureghello <angelo@kernel-space.org>
2023-12-21bootm: Adjust arguments of boot_os_fnSimon Glass
Adjust boot_os_fn to use struct bootm_info instead of the separate argc, argv and image parameters. Update the handlers accordingly. Few of the functions make use of the arguments, so this improves code size slightly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-08-09treewide: unify the linker symbol reference formatShiji Yang
Now all linker symbols are declared as type char[]. Though we can reference the address via both the array name 'var' and its address '&var'. It's better to unify them to avoid confusing developers. This patch converts all '&var' linker symbol refrences to the most commonly used format 'var'. Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2022-09-29treewide: Drop bootm_headers_t typedefSimon Glass
This is not needed and we should avoid typedefs. Use the struct instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-27Finish conversion of CONFIG_SYS_CLK_FREQ to KconfigTom Rini
In order to finish moving this symbol to Kconfig for all platforms, we need to do a few more things. First, for all platforms that define this to a function, introduce CONFIG_DYNAMIC_SYS_CLK_FREQ, similar to CONFIG_DYNAMIC_DDR_CLK_FREQ and populate clock_legacy.h. This entails also switching all users from CONFIG_SYS_CLK_FREQ to get_board_sys_clk() and updating a few preprocessor tests. With that done, all platforms that define a value here can be converted to Kconfig, and a fall-back of zero is sufficiently safe to use (and what is used today in cases where code may or may not have this available). Make sure that code which calls this function includes <clock_legacy.h> to get the prototype. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-30WS cleanup: remove SPACE(s) followed by TABWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30WS cleanup: remove trailing empty linesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-23lmb: xtensa: Add arch_lmb_reserve()Marek Vasut
Add arch_lmb_reserve() implemented using arch_lmb_reserve_generic(). It is rather likely this architecture also needs to cover U-Boot with LMB before booting Linux. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Chris Zankel <chris@zankel.net> Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Cc: Tom Rini <trini@konsulko.com>
2021-02-02common: Drop asm/global_data.h from common headerSimon Glass
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2020-08-26xtensa: Remove arch_setup_bdinfo()Stefan Roese
arch_setup_bdinfo() only configures the deprecated bi_memstart & bi_memsize values, which should not be needed any more. Lets remove this file completely. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-26global: Move from bi_memstart/memsize -> gd->ram_base/ram_sizeStefan Roese
With the planned removal of bi_memstart & bi_memsize, this patch now moves the references to the better suiting gd->ram_base/ram_size variables. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-08-06board_f: Factor out bdinfo bi_mem{start, size} to setup_bdinfoOvidiu Panait
Move all assignments to gd->bd->bi_mem{start,size} to generic code in setup_bdinfo. Xtensa architecture is special in this regard as it defines its own handling of gd->bd->bi_mem{start,size} fields. In order to avoid defining a weak SDRAM function, let arch_setup_bdinfo overwrite the generic flags. For ARC architecture, remove ARCH_EARLY_INIT_R from Kconfig since it is not needed anymore. Also, use gd->ram_base to populate bi_memstart to avoid an ifdef. Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> Acked-by: Alexey Brodkin <abrokdin@synopsys.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop linux/delay.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop bootstage.h from common headerSimon Glass
Move this fairly uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-12-02common: Move ARM cache operations out of common.hSimon Glass
These functions are CPU-related and do not use driver model. Move them to cpu_func.h Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02common: Move some cache and MMU functions out of common.hSimon Glass
These functions belong in cpu_func.h. Another option would be cache.h but that code uses driver model and we have not moved these cache functions to use driver model. Since they are CPU-related it seems reasonable to put them here. Move them over. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02common: Move get_ticks() function out of common.hSimon Glass
This function belongs in time.h so move it over and add a comment. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-08-11env: Move env_get() to env.hSimon Glass
Move env_get() over to the new header file. Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Simon Glass <sjg@chromium.org>
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 <trini@konsulko.com>
2017-08-16env: Rename getenv/_f() to env_get()Simon Glass
We are now using an env_ prefix for environment functions. Rename these two functions for consistency. Also add function comments in common.h. Quite a few places use getenv() in a condition context, provoking a warning from checkpatch. These are fixed up in this patch also. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-05board_f: Make relocation functions genericSimon Glass
This header file is used by three archs. It could be used by all of them since relocation is a common function. Move it into a generic file. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-23arch, board: squash lines for immediate returnMasahiro Yamada
Remove unneeded variables and assignments. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com> Reviewed-by: Angelo Dureghello <angelo@sysam.it>
2016-08-15xtensa: add support for the xtensa processor architecture [2/2]Chris Zankel
The Xtensa processor architecture is a configurable, extensible, and synthesizable 32-bit RISC processor core provided by Tensilica, inc. This is the second part of the basic architecture port, adding the 'arch/xtensa' directory and a readme file. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>