The structure is identical to the existing compressor implementations,
trivially adding lz4 decompression to sqfs_decompress.
The changes were tested using a sandbox build. An LZ4 compressed
squashfs image was bound as a host block device.
Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
Reviewed-by: Joao Marcos Costa <jmcosta944@gmail.com>
This patch removes a number of struct and macro declaration that
were found through `git-grep` to be unused. Most of those are
related to compressor options and super block flags.
For reading a SquashFS image, we do not need the compressor options
or the flags. Those only encode settings used for packing the image,
mksquashfs uses them when appending data to an existing image. The
kernel implementation does not touch those, and we don't need them
either.
Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
env_get can return NULL if it fails to find the variable. Check its result
before using it.
Fixes: 6d9764c2a8 ("dm: test: Add a new test case against dm eth codes for NULL pointer access")
Fixes: df33fd2889 ("test: eth: Add test for ethernet addresses")
Signed-off-by: Sean Anderson <seanga2@gmail.com>
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>
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, 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: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
When building with AARCH64 defconfig, we got warnings, fix them.
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Limit DDR usage under 4GB boundary on STM32MP regardless of
memory size declared in device tree.
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>
In case there is no RAM driver retrieve RAM size from DT as fallback.
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
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>
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.
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>
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>
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: 41623c91b0 ("arm: move exception handling out of start.S files")
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
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 <trini@konsulko.com>
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>.
Signed-off-by: Tom Rini <trini@konsulko.com>
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.
Signed-off-by: Tom Rini <trini@konsulko.com>
As we call sprintf in this file we need to include vsprintf.h in order
to get the function prototype and we need linux/string.h for strcmp.
Signed-off-by: Tom Rini <trini@konsulko.com>
As we call sprintf in this file we need to include vsprintf.h in order
to get the function prototype and we need linux/string.h for strcmp.
Signed-off-by: Tom Rini <trini@konsulko.com>
Given that this file references CFG_* defines, we need to be explicit in
our inclusion of config.h, so that these will be defined.
Reviewed-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitacienergy.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
In order to not rely on common.h providing a number of common includes,
cleanup what we include directly in order to be able to drop common.h
later.
Signed-off-by: Tom Rini <trini@konsulko.com>
This file uses errno return values in functions, so include <errno.h>
here rather than rely on indirect inclusion.
Signed-off-by: Tom Rini <trini@konsulko.com>
The include <asm/arch/cpu.h> references values in <asm/arch/omap3.h> and
so include it directly here rather than rely on indirect inclusion.
Signed-off-by: Tom Rini <trini@konsulko.com>
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.
Signed-off-by: Tom Rini <trini@konsulko.com>
In matching other architectures that have their global_data.h need to
bring in a types.h header, switch to <linux/types.h> on PowerPC.
Signed-off-by: Tom Rini <trini@konsulko.com>
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>
Now that everything is working, add a test to make sure that this
builds correctly.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
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>
Add a mostly empty asm/barrier.h file for sandbox where we define nop() to
be an empty function.
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Add some dependencies on features that we had been selecting so that we
can still disable CMDLINE.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
This is not used for sandbox, so drop it. Enable the things that it
controls to avoid dstrastic changes in the config settings for
sandbox builds.
The end result is that these are enabled:
BOOTMETH_DISTRO
BOOTSTD_DEFAULTS
and these are disabled:
USE_BOOTCOMMAND
BOOTCOMMAND (was "run distro_bootcmd")
DISTRO_DEFAULTS
Note that the tools-only build has already disabled DISTRO_DEFAULTS
and BOOTSTD_FULL
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
This option is independent from any commands and should be managed
under lib. For instance, drivers/block/rkmtd.c is a user.
It would be better to remove this configuration.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
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.
Signed-off-by: Tom Rini <trini@konsulko.com>
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>
