- Dec 13, 2023
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Most of the fdt_support.h header file is included only if OF_LIBFDT or OF_CONTROL are enabled. This means that calling functions defined in that file must happen inside an #ifdef This is unnecessary, so reduce the condition to just !USE_HOSTCC Signed-off-by:
Simon Glass <sjg@chromium.org> Reviewed-by:
Tom Rini <trini@konsulko.com>
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This function normally only uses one argument so pass it in directly. Move comments to the header file so could one day include these functions in API docs. Fix up the u8 argument while here, since it avoids the compiler having to mask the value on some machines. The Android case here is bit strange, since it can use argv[0], so deal with that in the caller. Signed-off-by:
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This function only uses one argument so pass it in directly. Signed-off-by:
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The same error message is printed in two places. Move it out to the caller so we can avoid passing in the command name. Leave the bootstage handling where it is. Signed-off-by:
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This is a misnomer since we don't necessarily know that the image is a FIT. Use the existing BOOTSTAGE_ID_CHECK_IMAGETYPE instead. Signed-off-by:
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Rather than looking for a zero-sized image, use the error code returned to determine if things are OK. Signed-off-by:
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These unmaps should happen regardless of the return value. Move them before the 'return' statement. Signed-off-by:
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This function obtains lots of error codes and then throws them away. Update it to return the error, moving the image pointer to an argument. Signed-off-by:
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Put a list of these in the function documentation so it is easier to decode what went wrong. Signed-off-by:
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This function only uses one argument and just needs to know the name of the command which called it. Adjust the function to use only what it needs. This will make it easier to call from a non-command context. Tidy up the function comment while we are here. Signed-off-by:
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This function does not modify its first argument, so mark it const. Also move the comments to the header file and expand them to provide more useful information. Signed-off-by:
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Move this code and image_get_kernel() higher in the file to avoid the need for a forward declaration. No attempt is made to remove #ifdefs or adjust the code in any other way. Signed-off-by:
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Move the argument decoding to the caller, to avoid needing to pass the command-line arguments. Add a function comment while we are here. Signed-off-by:
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This function does not use its arguments. Drop them. Signed-off-by:
Ilias Apalodimas <ilias.apalodimas@linaro.org>
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Add a dm/uclass-id.h to the bootdev header file, since it uses enum uclass_id Signed-off-by:
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The U_BOOT_CMD_COMPLETE() macro has a semicolon at the end, perhaps inadvertently. Some code has taken advantage of this. Tidy this up by dropping the semicolon from the macro and adding it to macro invocations as required. Signed-off-by:
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The declaration of U_BOOT_ENV_LOCATION() uses a different #ifdef condition from the code it calls. Use the same condition to avoid a build warning if CONFIG_CMD_SAVEENV is disabled. Signed-off-by:
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This option is defined in both SPL and TPL builds, so correct the docs related to this. Also point to spl_phase() which is normally a better option. Mention VPL as well. Signed-off-by:
Heinrich Schuchardt <xypron.glpk@gmx.de>
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Since we can now cleanly disable CMDLINE when needed, drop the rules which discard the command code. It will not be built in the first place. Signed-off-by:
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- Nov 16, 2023
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This works without issue, so don't fail. Signed-off-by:Sean Anderson <sean.anderson@seco.com>
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- Nov 13, 2023
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https://source.denx.de/u-boot/custodians/u-boot-stmTom Rini authored
Introduce STM32MP2 SoCs family support Add STM32MP257F-EV1 board [trini: Adjust some includes] Signed-off-by: -
Patrice Chotard authored
Add initial support for STM32MP2 SoCs family. SoCs information are available here : https://www.st.com/content/st_com/en/campaigns/microprocessor-stm32mp2.html Migrate all MP1 related code into stm32mp1/ directory Create stm32mp2 directory dedicated for STM32MP2 SoCs. Common code to MP1, MP13 and MP25 is kept into arch/arm/mach-stm32/mach-stm32mp directory : - boot_params.c - bsec - cmd_stm32key - cmd_stm32prog - dram_init.c - syscon.c - ecdsa_romapi.c For STM32MP2, it also : - adds memory region description needed for ARMv8 MMU. - enables early data cache before relocation. During the transition before/after relocation, the MMU, initially setup at the beginning of DDR, must be setup again at a correct address after relocation. This is done in enables_caches() by disabling cache, force arch.tlb_fillptr to NULL which will force the MMU to be setup again but with a new value for gd->arch.tlb_addr. gd->arch.tlb_addr has been updated after relocation in arm_reserve_mmu(). Signed-off-by:
Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by:
Patrick Delaunay <patrick.delaunay@foss.st.com> -
Patrice Chotard authored
Add STM32MP257F Evaluation board support. It embeds a STM32MP257FAI SoC, with 4GB of DDR4, TSN switch (2+1 ports), 2*USB typeA, 1*USB2 typeC, SNOR OctoSPI, mini PCIe, STPMIC2 for power distribution ... Sync device tree with kernel v6.6-rc1. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com> -
Patrice Chotard authored
Add stm32mp2 compatible. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com> -
Patrice Chotard authored
When building with AARCH64 defconfig, we got warnings, fix them by using registers base address defined as void __iomem * instead of fdt_addr_t. Signed-off-by:
Patrice Chotard <patrice.chotard@st.com> Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com> -
Patrice Chotard authored
When building with AARCH64 defconfig, we got warnings, fix them. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com> -
Patrice Chotard authored
Limit DDR usage under 4GB boundary on STM32MP regardless of memory size declared in device tree. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com> -
When building with AARCH64 defconfig, we got warnings for debug message - format '%x' expects argument of type 'unsigned int', but argument 3 has type 'size_t' {aka 'long unsigned int'}). - format '%lx' expects argument of type 'long unsigned int', but argument 2 has type 'phys_addr_t' {aka 'long long unsigned int'} Signed-off-by:Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> -
Patrice Chotard authored
In case there is no RAM driver retrieve RAM size from DT as fallback. Signed-off-by:
Patrick Delaunay <patrick.delaunay@foss.st.com> -
Patrice Chotard authored
This fixes the following compilation error in ARM64: arch/arm/mach-stm32mp/dram_init.c: In function ‘board_get_usable_ram_top’: arch/arm/mach-stm32mp/dram_init.c:59:45: error: ‘DCACHE_DEFAULT_OPTION’ undeclared (first use in this function) 59 | mmu_set_region_dcache_behaviour(reg, size, DCACHE_DEFAULT_OPTION); | ^~~~~~~~~~~~~~~~~~~~~ Signed-off-by:Patrick Delaunay <patrick.delaunay@foss.st.com>
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- Nov 10, 2023
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Tom Rini authored
To quote the author: This series has a few fixes for semihosting on ARMv6 and older CPUs. The first two patches address problems regarding the stack pointer and link register. U-Boot runs in supervisor mode, so taking a software interrupt will clobber sp/lr. I think we really should run in system mode, since it has separate sp/lr registers. To quote ARM DDI 0100I: > The remaining mode is System mode, which is not entered by any > exception and has exactly the same registers available as User mode. > However, it is a privileged mode and is therefore not subject to the > User mode restrictions. It is intended for use by operating system > tasks that need access to system resources, but wish to avoid using > the additional registers associated with the exception modes. Avoiding > such use ensures that the task state is not corrupted by the > occurrence of any exception. However, the processor mode has been supervisor for such a long time (since relocation got introduced) that I would rather not touch it.
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Add support for a semihosting fallback on 32-bit ARM. The assembly is lightly adapted from the irq return code, except there is no offset since lr already points to the correct instruction. The C side is mostly like ARM64, except we have fewer cases to deal with. Signed-off-by: -
U-Boot runs in supervisor mode. On ARMv6 and lower, software interrupts are taken in supervisor mode. When entering an interrupt, the link register is set to the address of the next instruction. However, if we are already in supervisor mode, this clobbers the link register. The debugger can't help us, since by the time it notices we've taken a software interrupt, the link register is already gone. Work around this by moving the return address to another register. Signed-off-by: -
When we take a software interrupt, we are already in supervisor mode. get_bad_stack assumes we are not in supervisor mode so it can clobber the stack pointer. This causes us to have an invalid stack once that macro finishes. Revert back to the get_bad_stack_swi macro which was previously removed. Fixes: 41623c91 ("arm: move exception handling out of start.S files") Signed-off-by:
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- Nov 07, 2023
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Tom Rini authored
The migration deadline for moving to DM_SCSI was v2023.04. A further reminder was sent out in August 2023 to the remaining platforms that had not migrated already, and that a few more over the line (or configs deleted). With this commit we: - Rename CONFIG_DM_SCSI to CONFIG_SCSI. - Remove all of the non-DM SCSI code. This includes removing other legacy symbols and code and removes some legacy non-DM AHCI code. - Some platforms that had previously been DM_SCSI=y && SCSI=n are now fully migrated to DM_SCSI as a few corner cases in the code assumed DM_SCSI=y meant SCSI=y. Signed-off-by: -
Tom Rini authored
- Merge in changes such that CONFIG_CMDLINE can be disabled and merge in a series that starts to remove <common.h> usage.
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Tom Rini authored
None of these header files need to include <common.h> so we can just drop that entirely. Signed-off-by: -
Tom Rini authored
None of these header files need to include <common.h> so we can just drop that entirely. Signed-off-by: -
Tom Rini authored
None of these headers need <common.h> to be included, drop it. Signed-off-by: -
Tom Rini authored
None of these files need <common.h> to be included, drop it. Signed-off-by:
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