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* m68k: Rework asm/global_data.h slightlyTom Rini2023-12-212-3/+3
| | | | | | | | | In the architecture global data, replace the one case of u32 with unsigned long. Now, we can drop config.h here but then do need to add it in two m68k-centric spaces. Acked-by: Angelo Dureghello <angelo@kernel-space.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* m68k: Remove CONFIG_FSLDMAFECTom Rini2023-11-072-166/+0
| | | | | | There are no platforms which enable this feature, so remove it. Signed-off-by: Tom Rini <trini@konsulko.com>
* m68k: Remove common.h usageTom Rini2023-10-2410-0/+11
| | | | | | | | We can remove common.h from most cases of the code here, and only a few places need an additional header instead. Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Angelo Dureghello <angelo@kernel-space.org>
* m68k: use asm-generic/unaligned.hJens Wiklander2023-05-311-15/+2
| | | | | | | | | | | | M68k essentially duplicates the content of asm-generic/unaligned.h, with an exception for non-Coldfire configurations. Coldfire configurations are apparently able to do unaligned accesses. But in an attempt to clean up and handle unaligned accesses in the same way we ignore that and use the common asm-generic/unaligned.h directly instead. Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Acked-by: Angelo Dureghello <angelo@kernel-space.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
* arch: m68k: Introduce trivial PIT based timerMarek Vasut2023-04-151-0/+24
| | | | | | | | The QEMU emulation of m68k does not support DMA timer, the only timer that is supported is the PIT timer. Implement trivial PIT timer support for m68k. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
* arch: m68k: Use existing CONFIG_MCFTMR instead of CFG_MCFTMRMarek Vasut2023-04-151-12/+12
| | | | | | | | | | There is an existing CONFIG_MCFTMR Kconfig symbol, use it and drop all other instances of CFG_MCFTMR. This duality is likely a result of bogus conversion to Kconfig. Fixes: 7ff7b46e6ce ("m68k: rename CONFIG_MCFTMR to CFG_MCFTMR") Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
* i2c: fsl_i2c: fix m68k transfertsAngelo Dureghello2023-04-111-0/+10
| | | | | | | | | | | | This driver is actually used for powerpc and m68k/ColdFire. On ColdFire SoC's, interrupt flag get not set if IIEN flag (mbcr bit6, interrupt enabled) is not set appropriately before each transfert. As a result, the transfert hangs forever waiting for IIEN. This patch set IIEN before each transfert, while considering this fix as not harming powerpc arch. Signed-off-by: Angelo Dureghello <angelo@kernel-space.org>
* m68k: rename CONFIG_MCFTMR to CFG_MCFTMRAngelo Dureghello2023-03-151-12/+12
| | | | | | This is not a Kconfig option so changing to _CFG. Signed-off-by: Angelo Durgehello <angelo@kernel-space.org>
* m68k: add global variable sdhc_per_clk for m68kAngelo Dureghello2023-03-151-0/+3
| | | | | | | | | | The FSL eSDHC controller supports two reference clocks. They are platform clock and periperhal clock. The global variable sdhc_clk has already been used for platform clock. ColdFire also uses eSHDC controller, as in arm and powerpc, so adding sdhc_per_clk to arch_global_data. Signed-off-by: Angelo Durgehello <angelo@kernel-space.org>
* global: Finish CONFIG -> CFG migrationTom Rini2023-01-203-170/+170
| | | | | | | | | | | | | At this point, the remaining places where we have a symbol that is defined as CONFIG_... are in fairly odd locations. While as much dead code has been removed as possible, some of these locations are simply less obvious at first. In other cases, this code is used, but was defined in such a way as to have been missed by earlier checks. Perform a rename of all such remaining symbols to be CFG_... rather than CONFIG_... Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* global: Remove unused CONFIG definesTom Rini2023-01-201-16/+0
| | | | | | | Remove some CONFIG symbols and related comments, etc, that are unused within the code itself at this point. Signed-off-by: Tom Rini <trini@konsulko.com>
* global: Move remaining CONFIG_SYS_* to CFG_SYS_*Tom Rini2022-12-0515-495/+495
| | | | | | | | | | The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_*Tom Rini2022-12-051-2/+2
| | | | | | | | | | The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* global: Move remaining CONFIG_SYS_PCI* to CFG_SYS_PCI*Tom Rini2022-12-051-4/+4
| | | | | | | | | | The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_PCI and CONFIG_SYS_PCIE namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* Convert CONFIG_SYS_BOOT_RAMDISK_HIGH to KconfigTom Rini2022-07-071-2/+0
| | | | | | | This converts the following to Kconfig: CONFIG_SYS_BOOT_RAMDISK_HIGH Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_MCFRTC et al to KconfigTom Rini2022-04-011-4/+0
| | | | | | | | | | This converts the following to Kconfig: CONFIG_MCFRTC CONFIG_SYS_MCFRTC_BASE While at it, remove '#undef RTC_DEBUG' from these config files. Signed-off-by: Tom Rini <trini@konsulko.com>
* WS cleanup: remove SPACE(s) followed by TABWolfgang Denk2021-09-301-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* WS cleanup: remove trailing empty linesWolfgang Denk2021-09-302-2/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* m68k: Remove M52277EVB boardTom Rini2021-07-184-812/+1
| | | | | | | | | | This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. As this is also the last in family remove the related support as well. Cc: Angelo Durgehello <angelo.dureghello@timesys.com> Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* m68k: Remove M54451EVB boardTom Rini2021-07-184-1259/+1
| | | | | | | | | This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. As this is also the last in family remove the related support as well. Cc: Angelo Durgehello <angelo.dureghello@timesys.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* m68k: Remove M54455EVB boardTom Rini2021-07-181-5/+2
| | | | | | | | | This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. Cc: Angelo Durgehello <angelo.dureghello@timesys.com> Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* m68k: Remove M5475x boardsTom Rini2021-07-076-700/+1
| | | | | | | | | These board has not been converted to CONFIG_DM_PCI by the deadline. Remove them. As this is the last of the mcf547x_8x family of boards, remove that support as well. Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* m68k: Remove M5485 boardsTom Rini2021-07-072-48/+1
| | | | | | | | | These board has not been converted to CONFIG_DM_PCI by the deadline. Remove them. As this is all of the CONFIG_M548x platforms as well, remove that code. Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* global_data: Ensure we have <config.h> when symbols are not in Kconfig yetTom Rini2021-06-231-0/+2
| | | | | | | | | | | | | | | | | | | 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 <alexey.brodkin@synopsys.com> Cc: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Cc: Huan Wang <alison.wang@nxp.com> Cc: Angelo Dureghello <angelo@sysam.it> Cc: Rick Chen <rick@andestech.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* lmb: move CONFIG_LMB in KconfigPatrick Delaunay2021-04-221-1/+0
| | | | | | Migrate CONFIG_LMB in Kconfig. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
* arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h headerSimon Glass2021-01-051-0/+0
| | | | | | | | At present it is not possible to include spl.h in on these architectures since the asm/spl.h file is not present. We want to be able to use the spl_phase() function, so add empty headers to make things build. Signed-off-by: Simon Glass <sjg@chromium.org>
* arch: Move NEEDS_MANUAL_RELOC symbol to KconfigMichal Simek2020-11-041-2/+0
| | | | | | | | | CONFIG_NEEDS_MANUAL_RELOC macro was out of Kconfig. Move it there to be able to use compile-time checks to reduce the number of build paths. Fixes: f9a882438966 ("dm: core: Convert #ifdef to if() in root.c") for Microblaze Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* dma-mapping: add <asm/dma-mapping.h> for all architecturesMasahiro Yamada2020-02-201-0/+1
| | | | | | | To avoid "asm/dma-mapping.h: No such file or directory" error, we need something. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* m68k: Drop CONFIG_MCFPIT supportTom Rini2020-01-101-42/+0
| | | | | | | | | | | | All platforms currently use the "MCFTMR" DMA timer rather than the PIT timer, so drop the MCFPIT code. Cc: Huan Wang <alison.wang@nxp.com> Cc: Angelo Dureghello <angelo@sysam.it> Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com> Cc: Wolfgang Wegner <w.wegner@astro-kom.de> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Angelo Dureghello <angelo@sysam.it>
* m68k: add dm fec supportAngelo Durgehello2020-01-102-16/+28
| | | | | | Add architecture-related code for dm fec support. Signed-off-by: Angelo Durgehello <angelo.dureghello@timesys.com>
* m68k: add dspi chip-select supportAngelo Dureghello2019-05-241-0/+4
| | | | | | | Signed-off-by: Angelo Dureghello <angelo@sysam.it> Changes for v5: - new patch
* m68k: ColdFire mcf5441x, add eSDHC supportAngelo Dureghello2018-09-161-0/+3
| | | | | | This patch adds mcf5441x eSDHC support for the mcf5441x family. Signed-off-by: Angelo Dureghello <angelo@sysam.it>
* m68k: fix multiple memory accesses on swap operationsAngelo Dureghello2018-09-161-14/+20
| | | | | | | | | | | | On a u32 val = __sw32(*addr); multiple memory accesses are not welcome, since "addr" may be an IO peripheral register address. This patch changes __sw16/32 to perform a single memory access for the source value. Signed-off-by: Angelo Dureghello <angelo@sysam.it>
* m68k: fix mcf5441x total interrupt numberAngelo Dureghello2018-09-161-1/+1
| | | | Signed-off-by: Angelo Dureghello <angelo@sysam.it>
* arch: types.h: factor out fixed width typedefs to int-ll64.hMasahiro Yamada2018-09-101-28/+2
| | | | | | | | | | | | | All architectures have the same definition for s8/16/32/64 and u8/16/32/64. Factor out the duplicated code into <asm-generic/int-ll64.h>. BTW, Linux unified the kernel space definition into int-ll64.h a few years ago as you see in Linux commit 0c79a8e29b5f ("asm/types.h: Remove include/asm-generic/int-l64.h"). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* m68k: Remove empty #ifdef/#ifndef blockChris Packham2018-06-181-4/+0
| | | | | | | Whatever code this was guarding has been removed so remove the guards too. Signed-off-by: Chris Packham <judge.packham@gmail.com>
* SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini2018-05-0760-120/+60
| | | | | | | | | | | | | | | | | | | | 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>
* Convert CONFIG_SYS_BOOT_GET_{CMDLINE, KBD} to KconfigDerald D. Woods2018-01-301-2/+0
| | | | | | | | This converts the following to Kconfig: CONFIG_SYS_BOOT_GET_CMDLINE CONFIG_SYS_BOOT_GET_KBD Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
* m68k: Use asm-generic/io.hPaul Burton2017-10-021-28/+1
| | | | | | | | | | | | | | Convert the m68k architecture to make use of the new asm-generic/io.h to provide address mapping functions. As the generic implementations are suitable for m68k this is primarily a matter of emoving code. Feedback from architecture maintainers is welcome. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Huan Wang <alison.wang@freescale.com> Cc: Angelo Dureghello <angelo@sysam.it> Acked-by: Angelo Dureghello <angelo@sysam.it> Tested-by: Angelo Dureghello <angelo@sysam.it>
* efi: Use asmlinkage for EFIAPISimon Glass2016-10-191-0/+0
| | | | | | | | This is required for x86 and is also correct for ARM (since it is empty). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* Remove arch/${ARCH}/include/asm/errno.hMasahiro Yamada2016-09-231-1/+0
| | | | | | | | | | | | | | Unlike Linux, nothing about errno.h is arch-specific in U-Boot. As you see, all of arch/${ARCH}/include/asm/errno.h is just a wrapper of <asm-generic/errno.h>. Actually, U-Boot does not export headers to user-space, so we just have to care about the consistency in the U-Boot tree. Now all of include directives for <asm/errno.h> are gone. Deprecate <asm/errno.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
* net: mii: Changes not made by spatchJoe Hershberger2016-08-151-4/+5
| | | | | | | | | | | | | If the functions passed to the registration function are not in the same C file (extern) then spatch will not handle the dependent changes. Make those changes manually. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> For the 4xx related files: Acked-by: Stefan Roese <sr@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* m68k: Drop unused code in u-boot.hSimon Glass2016-05-271-39/+0
| | | | | | | Since generic board init is enabled, this is not used. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Angelo Dureghello <angelo@sysam.it>
* Merge git://git.denx.de/u-boot-dmTom Rini2016-05-171-2/+0
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| * m68k: add malloc memory for early mallocangelo@sysam.it2016-05-171-2/+0
| | | | | | | | | | | | | | | | | | To use serial uclass and DM, CONFIG_SYS_MALLOC_F must be used. So CONFIG_SYS_GENERIC_GLOBAL_DATA has been undefined and call to board_init_f_mem() is added for all cpu's. Signed-off-by: Angelo Dureghello <angelo@sysam.it> Acked-by: Simon Glass <sjg@chromium.org>
* | dm: fsl_i2c: Rename I2C register structuremario.six@gdsys.cc2016-05-171-1/+1
|/ | | | Signed-off-by: Mario Six <mario.six@gdsys.cc>
* Add more SPDX-License-Identifier tagsTom Rini2016-01-191-17/+1
| | | | | | | | | In a number of places we had wordings of the GPL (or LGPL in a few cases) license text that were split in such a way that it wasn't caught previously. Convert all of these to the correct SPDX-License-Identifier tag. Signed-off-by: Tom Rini <trini@konsulko.com>
* Replace "extern inline" with "static inline"Måns Rullgård2015-11-093-27/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | A number of headers define functions as "extern inline" which is causing problems with gcc5. The reason is that starting with version 5.1, gcc defaults to the standard C99 semantics for the inline keyword. Under the traditional GNU inline semantics, an "extern inline" function would never create an external definition, the same as inline *without* extern in C99. In C99, and "extern inline" definition is simply an external definition with an inline hint. In short, the meanings of inline with and without extern are swapped between GNU and C99. The upshot is that all these definitions in header files create an external definition wherever those headers are included, resulting in multiple definition errors at link time. Changing all these functions to "static inline" fixes the problem since this works as desired in all gcc versions. Although the semantics are slightly different (a static inline definition may result in an actual function being emitted), it works as intended in practice. This patch also removes extern prototype declarations for the changed functions where they existed. Signed-off-by: Mans Rullgard <mans@mansr.com>
* m68k: Use the generic bitops headersFabio Estevam2015-11-051-0/+4
| | | | | | | | | | The generic bitops headers are required when calling logarithmic functions, such as ilog2(). Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Jagan Teki <jteki@openedev.com>
* generic-board: select SYS_GENERIC_BOARD for some architecturesMasahiro Yamada2015-03-281-1/+0
| | | | | | | | | | | | We have done with the generic board conversion for all the boards of ARC, Blackfin, M68000, MicroBlaze, MIPS, NIOS2, Sandbox, X86. Let's select SYS_GENERIC_BOARD for those architectures, so we can tell which architecture has finished the conversion at a glance. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com>
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