Simon Glass [Sat, 18 Nov 2023 21:05:15 +0000 (14:05 -0700)]
bootm: optee: Drop special call to bootm_find_other()
The normal bootm flow calls bootm_find_other() can call the
BOOTM_STATE_FINDOTHER state as part of its processing. Fix the
condition there so that this hack can be removed.
Also drop the confusing check for the OS type, since do_bootm_tee() is
only called if the condition is met - see bootm_os_get_boot_func()
Simon Glass [Sat, 18 Nov 2023 21:05:14 +0000 (14:05 -0700)]
bootm: efi: Drop special call to bootm_find_other()
The normal bootm flow calls bootm_find_other() can call the
BOOTM_STATE_FINDOTHER state as part of its processing. Fix the
condition there so that this hack can be removed.
Simon Glass [Sat, 18 Nov 2023 21:05:13 +0000 (14:05 -0700)]
bootm: Simplify Android ramdisk addr in bootm_find_images()
The Android mechanism uses the loadaddr envrionment-variable to get the
load address, if none is provided. This is equivalent to
image_load_addr so use that instead, converting it to a string as
needed.
This change will permit passing img_addr to this function, in a future
change.
Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Simon Glass [Sat, 18 Nov 2023 21:05:09 +0000 (14:05 -0700)]
bootm: Pass image buffer to boot_get_fdt()
Rather than having boot_get_fdt() calculate this, move the calculation
into the caller. This removes the access to argv[0] in this function,
so we can later refactor it to just accept argv[2] instead of the whole
argv[].
Move the function comment to the header file and fix the u8 argument,
while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Simon Glass [Sat, 18 Nov 2023 21:05:07 +0000 (14:05 -0700)]
fdt: Allow use of fdt_support inside if() statements
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>
Simon Glass [Sat, 18 Nov 2023 21:05:06 +0000 (14:05 -0700)]
bootm: Reduce arguments to boot_get_ramdisk()
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: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Simon Glass [Sat, 18 Nov 2023 21:05:04 +0000 (14:05 -0700)]
bootm: Move error printing out of boot_get_kernel()
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: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Simon Glass [Sat, 18 Nov 2023 21:04:58 +0000 (14:04 -0700)]
bootm: Reduce arguments to boot_get_kernel()
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: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Simon Glass [Sat, 18 Nov 2023 21:04:57 +0000 (14:04 -0700)]
image: Tidy up genimg_get_kernel_addr_fit()
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: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Simon Glass [Sat, 18 Nov 2023 21:04:51 +0000 (14:04 -0700)]
mmc: env: Unify the U_BOOT_ENV_LOCATION conditions
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: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Simon Glass [Sat, 18 Nov 2023 21:04:50 +0000 (14:04 -0700)]
README: Correct docs for CONFIG_SPL_BUILD
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: Simon Glass <sjg@chromium.org> Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Patrice Chotard [Fri, 27 Oct 2023 14:43:04 +0000 (16:43 +0200)]
stm32mp2: initial support
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 [Fri, 27 Oct 2023 14:43:03 +0000 (16:43 +0200)]
ARM: dts: stm32: Add STM32MP257F Evaluation board support
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: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-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: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Patrice Chotard [Fri, 27 Oct 2023 14:42:56 +0000 (16:42 +0200)]
arm: caches: Make DCACHE_DEFAULT_OPTION accessible for ARM64 arch
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: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Tom Rini [Fri, 10 Nov 2023 16:55:28 +0000 (11:55 -0500)]
Merge branch '2023-11-10-improve-semihosting-armv6' into next
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.
Sean Anderson [Fri, 27 Oct 2023 20:40:15 +0000 (16:40 -0400)]
arm: semihosting: Support semihosting fallback on 32-bit ARM
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: Sean Anderson <sean.anderson@seco.com>
Sean Anderson [Fri, 27 Oct 2023 20:40:14 +0000 (16:40 -0400)]
arm: semihosting: Fix returning from traps on ARMv6 and lower
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: Sean Anderson <sean.anderson@seco.com>
Sean Anderson [Fri, 27 Oct 2023 20:40:13 +0000 (16:40 -0400)]
arm: Fix software interrupt handler
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: 41623c91b09 ("arm: move exception handling out of start.S files") Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Tom Rini [Sat, 28 Oct 2023 00:59:51 +0000 (20:59 -0400)]
scsi: Forceably finish migration to DM_SCSI
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.
Tom Rini [Wed, 1 Nov 2023 16:28:20 +0000 (12:28 -0400)]
include: Drop <common.h> from include lists
At this point, we don't need to have <common.h> be included because of
properties in the header itself, it only includes other common header
files. We've also audited the code enough at this point that we can drop
<common.h> from being included in headers and rely on code to have the
correct inclusions themselves, or at least <common.h>.
Tom Rini [Wed, 1 Nov 2023 16:28:18 +0000 (12:28 -0400)]
fsl-mc: Add prototype for bd_info
As the functions fsl_mc_ldpaa_init/fsl_mc_ldpaa_exit take a bd_info as
an argument, add a struct bd_info to this header file rather than add
<asm/u-boot.h> to the overall chain.
Tom Rini [Wed, 1 Nov 2023 16:28:07 +0000 (12:28 -0400)]
display_options.h: Correct includes
First, a header should never include itself so remove that. Second, this
header needs <linux/types.h> to be included as the function prototypes
use types that we get via that header.
Tom Rini [Thu, 26 Oct 2023 18:31:38 +0000 (14:31 -0400)]
CI, pytest: Add a test for sandbox without LTO
The primary motivation for having a sandbox without LTO build in CI is
to ensure that we don't have that option break. We now have the ability
to run tests of specific options being enabled/disabled, so drop the
parts of CI that build and test that configuration specifically and add
a build test instead. We still test that "NO_LTO=1" rather than editing
the config file works via the ftrace tests.
Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
Tom Rini [Thu, 26 Oct 2023 18:31:36 +0000 (14:31 -0400)]
clk_k210.c: Clean up how we handle nop
Now that sandbox has <asm/barrier.h> and defines nop() there we should
include that in our driver for clarity and then remove our local nop()
from <k210/pll.h>.
Reviewed-by: Sean Anderson <seanga2@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com>
Tom Rini [Thu, 26 Oct 2023 18:31:30 +0000 (14:31 -0400)]
fastboot: Depend on CMDLINE
Much of the functionality of fastboot relies on being able to run
commands as defined in the environment. This means it does depend on
CMDLINE being enabled.
Simon Glass [Thu, 26 Oct 2023 18:31:29 +0000 (14:31 -0400)]
cmd: Make most commands depend on CMDLINE
If we disable CMDLINE then we should not ask about enabling the hush
parser nor any of the commands that would be run on the command line as
it is no longer available. Convert the CMDLINE option into a menuconfig
and make every command referenced under cmd/Kconfig depend on it.
This leaves as future work moving the commands that are not under the
cmd/ hierarchy as future work.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
Tom Rini [Thu, 26 Oct 2023 18:31:26 +0000 (14:31 -0400)]
bootmeth_cros: Require bootm.o and bootm_os.o
In order to use bootmeth_cros, at least on non-X86, we need to be able
to start any type of kernel that the "bootm" code paths can handle. Add
these objects to the required list for this option.
Tom Rini [Thu, 26 Oct 2023 18:31:25 +0000 (14:31 -0400)]
boot: Move SYS_BOOTM_LEN to be by LEGACY_IMAGE_FORMAT
This particular option is required for booting all image types,
regardless of if we are starting an OS via command line or something
else. Move the question for SYS_BOOTM_LEN to be by the question for
LEGACY_IMAGE_FORMAT, as that's where our generic OS questions start.
Tom Rini [Thu, 26 Oct 2023 18:31:24 +0000 (14:31 -0400)]
boot: Rework BOOT_DEFAULTS to allow for CMDLINE to be disabled
We split BOOT_DEFAULTS to have BOOT_DEFAULTS_FEATURES and
BOOT_DEFAULTS_CMDS that in turn list general features or commands that
we want enabled when BOOT_DEFAULTS is selected. We only select
BOOT_DEFAULTS_CMDS if CMDLINE is set.
Tom Rini [Thu, 26 Oct 2023 18:31:23 +0000 (14:31 -0400)]
boot: Make DISTRO_DEFAULTS select CMDLINE
The implementation of DISTRO_DEFAULTS is done in environment scripts and
requires the command line in order to work. Because of this, select
CMDLINE here.
Simon Glass [Thu, 26 Oct 2023 18:31:20 +0000 (14:31 -0400)]
efi: Rearrange the Kconfig for CMD_BOOTEFI_BOOTMGR
The command should not be used to enable library functionality. Add a
new BOOTEFI_BOOTMGR Kconfig for that. Adjust the conditions so that the
same code is built.
Signed-off-by: Simon Glass <sjg@chromium.org> Suggested-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Tom Rini [Thu, 26 Oct 2023 18:31:19 +0000 (14:31 -0400)]
cli_simple: Rework this support slightly
The interactive portion of our non-HUSH 'simple' parser is guarded by
CONFIG_CMDLINE already. Much of the code behind this simple parser is
also used as "input" parser, such as from menu interfaces and so forth
and not strictly command line input. To support this, always build the
assorted cli object files, but guard the interactive portions of
cli_simple.c with a CMDLINE check.
Simon Glass [Thu, 26 Oct 2023 18:31:18 +0000 (14:31 -0400)]
video: Don't require the font command
While it is nice to have the font command, using 'select' makes it
impossible to build the console code without it. Stop using 'select' and
make it default if CONSOLE_TRUETYPE is enabled when asking the command.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
Tom Rini [Thu, 26 Oct 2023 18:31:16 +0000 (14:31 -0400)]
env: Move env_set() out of cmd/nvedit.c and in to env/common.c
Inside of env/common.c we already have our helper env_set_xxx functions,
and even have a comment that explains why env_set() itself wasn't moved.
We now handle that move. This requires that we rename the previous
_do_env_set() to env_do_env_set() and note it as an internal env
function. Add comments about this function to explain why we do this
when we add the prototype. Add a new function, env_inc_id() to allow for
the counter to be updated by both commands and callers, and document
this as well by the prototype.
Tom Rini [Thu, 26 Oct 2023 18:31:15 +0000 (14:31 -0400)]
Kconfig: Move CONFIG_SYS_[CP]BSIZE to common/Kconfig
Move CONFIG_SYS_CBSIZE (console buffer size) and CONFIG_SYS_PBSIZE
(console print buffer size) out of cmd/Kconfig and in to common/Kconfig.
Create help entries for both which explain their usage and why they are
both not entirely command centric.
Tom Rini [Thu, 26 Oct 2023 18:31:14 +0000 (14:31 -0400)]
qemu: Correct CMD_QFW dependencies in Kconfig
Rather than selecting CMD_QFW, we should make the option itself by
enabled by default on these platforms. Then in the board-specific
Kconfig we should select the appropriate back-end as needed if the
command is enabled.
Tom Rini [Thu, 26 Oct 2023 18:31:13 +0000 (14:31 -0400)]
version: Separate our version string from the version command
In order to be able to disable all commands we need to construct our
version string in a common file, and have the version command reference
that string, like the other users of it do. Create common/version.c
with just the strings.
Simon Glass [Thu, 26 Oct 2023 18:31:10 +0000 (14:31 -0400)]
buildman: Use oldconfig when adjusting the config
We cannot be sure that the new config is consistent, particularly when
changing a major item like CONFIG_CMDLINE. Use 'make oldconfig' to
check that and avoid any such problems.
projects / u-boot.git / log
![13 months agoKconfig: Move CONFIG_SYS_[CP]BSIZE to common/Kconfig](/img/sics.gif?p=u-boot.git;a=commit;h=d900449a7aa454dfe41e6f9fd8a162ff65781de0){kind=link}
