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2025-05-27binman: x86: Write skip-at-start when end-at-4gb is usedSimon Glass
The end-at-4gb property implies a value for skip-at-start so add it into the output FDT so that U-Boot can read it. Now that skip-at-start is implemented, we can drop the workarounds used in the x86 code to obtain the correct image-pos value. Signed-off-by: Simon Glass <[email protected]>
2025-03-04x86: Stop working around skip-at-startSimon Glass
With a recent Binman change, the skip-at-start property is now honoured, meaning that all image-pos values in the affected section start from the skip-at-start value. The x86 code works around the old behaviour at present, so update it. Signed-off-by: Simon Glass <[email protected]>
2024-12-02Revert "global_data: Drop spl_handoff"Simon Glass
This breaks chromebook_coral which says: Video: No video mode configured in FSP! This reverts commit 2e9313179a846b581c0fc3f6a49e19f3d343efa8. Signed-off-by: Simon Glass <[email protected]>
2024-10-11xpl: Rename spl_phase() to xpl_phase()Simon Glass
Rename this function to indicate that it refers to any xPL phase. Signed-off-by: Simon Glass <[email protected]>
2024-08-26global_data: Drop spl_handoffSimon Glass
Provide a function to locate this information, rather than doing it automatically on startup, to save space in global_data. Signed-off-by: Simon Glass <[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]>
2024-05-06x86: Remove <common.h> and add needed includesTom Rini
Remove <common.h> from all x86 architecture files and when needed add missing include files directly. Signed-off-by: Tom Rini <[email protected]>
2023-08-31x86: Convert arch_fsp_init() to use eventsSimon Glass
Convert this to use events instead of calling a function directly in the init sequence. Rename it to arch_fsp_init_f() to distinguish it from the one that happens after relocation. For FSPv2 nothing needs to be done here, so drop the empty function. Signed-off-by: Simon Glass <[email protected]>
2023-08-31event: Convert existing spy records to simpleSimon Glass
Very few of the existing event-spy records use the arguments they are passed. Update them to use a simple spy instead, to simplify the code. Where an adaptor function is currently used, remove it where possible. Signed-off-by: Simon Glass <[email protected]>
2023-08-15common: return type board_get_usable_ram_topHeinrich Schuchardt
board_get_usable_ram_top() returns a physical address that is stored in gd->ram_top. The return type of the function should be phys_addr_t like the current type of gd->ram_top. Signed-off-by: Heinrich Schuchardt <[email protected]>
2023-05-11dm: Emit the arch_cpu_init_dm() even only before relocationSimon Glass
The original function was only called once, before relocation. The new one is called again after relocation. This was not the intent of the original call. Fix this by renaming and updating the calling logic. With this, chromebook_link64 makes it through SPL. Fixes: 7fe32b3442f0 ("event: Convert arch_cpu_init_dm() to use events") Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2022-09-23board_f: Fix types for board_get_usable_ram_top()Pali Rohár
Commit 37dc958947ed ("global_data.h: Change ram_top type to phys_addr_t") changed type of ram_top member from ulong to phys_addr_t but did not changed types in board_get_usable_ram_top() function which returns value for ram_top. So change ulong to phys_addr_t type also in board_get_usable_ram_top() signature and implementations. Fixes: 37dc958947ed ("global_data.h: Change ram_top type to phys_addr_t") Signed-off-by: Pali Rohár <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2022-03-10event: Convert arch_cpu_init_dm() to use eventsSimon Glass
Instead of a special function, send an event after driver model is inited and adjust the boards which use this function. Signed-off-by: Simon Glass <[email protected]>
2021-08-03x86: fsp: Only FSP2 has INIT_PHASE_END_FIRMWAREBin Meng
For FSP1, there is no such INIT_PHASE_END_FIRMWARE. Move board_final_cleanup() to fsp2 directory. Fixes: 7c73cea44290 ("x86: Notify the FSP of the 'end firmware' event") Signed-off-by: Bin Meng <[email protected]> Reviewed-by: Simon Glass <[email protected]> Tested on chromebook_coral, chromebook_samus, chromebook_link, minnowmax Tested-by: Simon Glass <[email protected]>
2021-03-27x86: fsp: Don't notify if booted from corebootSimon Glass
When booting from coreboot there is no need to notify the FSP of anything, since coreboot has already done it. Nor it is possible, since the FSP details are not provided by coreboot. Skip it in this case. Signed-off-by: Simon Glass <[email protected]>
2021-03-27cbfs: Allow access to CBFS without a headerSimon Glass
In some cases CBFS does not start with a header but is just a collection of files. It is possible to support this so long as the size of the CBFS is provided. Update the cbfs_init_mem() function to support this. Signed-off-by: Simon Glass <[email protected]>
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 <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2020-11-06x86: fsp: Convert fsp_dram to use log_debug()Simon Glass
Use log_debug() instead of debug() in this file, to enable the extra features. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-09-25x86: fsp: Show FSP-S or FSP-M address in fsp_get_header()Simon Glass
At present this function only supports FSP-M but it is also used to read FSP-S, in which case FSP-M may be zero. Add support for showing whichever address is present in the FSP binary. Also change the debug() statements to log_debug() while here. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-09-25x86: fsp: Add more debugging for silicon initSimon Glass
If locating the FSP header hangs for whatever reason it is useful to see where it got stuck. Add a debug print. Also show the address of the FSP-S entry point as a sanity check. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-07-17x86: apl: Use memory-mapped access for VBTSimon Glass
Use the new binman memory-mapping function to access the VBT, to simplify the code. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-07-17x86: fsp: Support a warning message when DRAM init is slowSimon Glass
With DDR4, Intel SOCs take quite a long time to init their memory. During this time, if the user is watching, it looks like SPL has hung. Add a message in this case. This works by adding a return code to fspm_update_config() that indicates whether MRC data was found and a new property to the device tree. Also add one more debug message while starting. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]> Reviewed-by: Wolfgang Wallner <[email protected]> Tested-by: Wolfgang Wallner <[email protected]>
2020-07-17x86: Avoid #ifdef with CONFIG_HAVE_ACPI_RESUMESimon Glass
At present this enables a few arch-specific members of the global_data struct which are otherwise not part of the struct. As a result we have to use #ifdef in various places. The cost of always having these in the struct is small. Adjust things so that we can use compile-time code instead of #ifdefs. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-07-09x86: fsp: Reinit the FPU after FSP meminitSimon Glass
The APL FSP appears to leave the FPU in a bad state in that it has registers in use. This causes an error when the next FPU operation is performed. Work around this by re-resetting the FPU after calling FSP-M. This allows the freetype console to work correctly. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-05-27cbfs: Don't require the CBFS size with cbfs_init_mem()Simon Glass
The size is not actually used since it is present in the header. Drop this parameter. Also tidy up error handling while we are here. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-05-18common: Drop log.h from common headerSimon Glass
Move this header out of the common header. Signed-off-by: Simon Glass <[email protected]>
2020-05-18common: Drop init.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <[email protected]>
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 <[email protected]>
2020-05-18bootstage: Use BOOTSTAGE instead of BOOTSTATESimon Glass
Some of the enum members are wrong. Fix them. Signed-off-by: Simon Glass <[email protected]>
2020-04-30x86: fsp: Allow skipping init code when chain loadingSimon Glass
It is useful to be able to boot the same x86 image on a device with or without a first-stage bootloader. For example, with chromebook_coral, it is helpful for testing to be able to boot the same U-Boot (complete with FSP) on bare metal and from coreboot. It allows checking of things like CPU speed, comparing registers, ACPI tables and the like. When U-Boot is not the first-stage bootloader much of this code is not needed and can break booting. Add checks for this to the FSP code. Rather than checking for the amount of available SDRAM, just use 1GB in this situation, which should be safe. Using 2GB may run into a memory hole on some SoCs. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-04-16x86: Move acpi_s3.h to include/acpi/Simon Glass
This header relates to ACPI and we are about to add some more ACPI headers. Move this one into a new directory so they are together. The header inclusion in pci_rom.c is not specific to x86 anymore, so drop the #ifdef CONFIG_X86. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Reviewed-by: Wolfgang Wallner <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2019-12-15x86: fsp: Add FSP2 base supportSimon Glass
Add support for some important configuration options and FSP memory init. The memory init uses swizzle tables from the device tree. Support for the FSP_S binary is also included. Bootstage timing is used for both FSP_M and FSP_S and memory-mapped SPI reads. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>