Sean Anderson [Wed, 8 Nov 2023 16:48:50 +0000 (11:48 -0500)]
spl: Convert mmc to spl_load
This converts the mmc loader to spl_load. Legacy images are handled by
spl_load (via spl_parse_image_header), so mmc_load_legacy can be
omitted. To accurately determine whether mmc_load_image_raw_sector is used
(which might not be the case if SYS_MMCSD_FS_BOOT is enabled), we introduce
a helper config SYS_MMCSD_RAW_MODE. This ensures we can inline spl_load
correctly when a board only boots from filesystems. We still need to check
for SPL_MMC, since some boards enable configure raw mode even without MMC
support.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:47 +0000 (11:48 -0500)]
spl: Add generic spl_load function
Implementers of SPL_LOAD_IMAGE_METHOD have to correctly determine what
type of image is being loaded and then call the appropriate image load
function correctly. This is tricky, because some image load functions
expect the whole image to already be loaded (CONFIG_SPL_LOAD_FIT_FULL),
some will load the image automatically using spl_load_info.read()
(CONFIG_SPL_LOAD_FIT/CONFIG_SPL_LOAD_IMX_CONTAINER), and some just parse
the header and expect the caller to do the actual loading afterwards
(legacy/raw images). Load methods often only support a subset of the
above methods, meaning that not all image types can be used with all
load methods. Further, the code to invoke these functions is
duplicated between different load functions.
To address this problem, this commit introduces a "spl_load" function.
It aims to handle image detection and correct invocation of each of the
parse/load functions.
Although this function generally results in a size reduction with
several users, it tends to bloat boards with only a single user.
This is generally because programmers open-coding the contents of this
function can make optimizations based on the specific loader. For
example, NOR flash is memory-mapped, so it never bothers calling
load->read. The compiler can't really make these optimizations across
translation units. LTO solves this, but it is only available on some
arches. To address this, perform "pseudo-LTO" by inlining spl_load when
there are one or fewer users. At the moment, there are no users, so
define SPL_LOAD_USERS to be 0.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:46 +0000 (11:48 -0500)]
test: spl: Support testing LEGACY_LZMA filesystem images
These will soon be supported, so we need to be able to test it. Export the
lzma data and generally use the same process in spl_test_mmc_fs as
do_spl_test_load. If we end up needing this in third place in the future,
it would probably be good to refactor things out.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:44 +0000 (11:48 -0500)]
spl: nand: Remove spl_nand_legacy_read
Now that spl_nand_fit_read works in units of bytes, it can be combined with
spl_nand_legacy_read. Rename the resulting function spl_nand_read, since it
is no longer FIT-specific.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:43 +0000 (11:48 -0500)]
spl: Only support bl_len when we have to
Aligning addresses and sizes causes overhead which is unnecessary when we
are not loading from block devices. Remove bl_len when it is not needed.
For example, on iot2050 we save 144 bytes with this patch (once the rest of
this series is applied):
add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-144 (-144)
Function old new delta
spl_load_simple_fit 920 904 -16
load_simple_fit 496 444 -52
spl_spi_load_image 384 308 -76
Total: Before=87431, After=87287, chg -0.16%
We use panic() instead of BUILD_BUG_ON in spl_set_bl_len because we still
need to be able to compile it for things like mmc_load_image_raw_sector,
even if that function will not be used.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:42 +0000 (11:48 -0500)]
spl: Remove filename from spl_load_info
For filesystems, filename serves the same purpose as priv. However,
spl_load_fit_image also uses it to determine whether to use a DMA-aligned
buffer. This is beneficial for FAT, which uses a bounce-buffer if the
destination is not DMA-aligned. However, this is unnecessary now that
filesystems set bl_len to ARCH_DMA_MINALIGN instead. With this done, we can
remove filename entirely.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:41 +0000 (11:48 -0500)]
spl: Set FAT bl_len to ARCH_DMA_MINALIGN
Instead of relying on the presence of filename to determine whether we are
dealing with a FAT filesystem (and should DMA-align the buffer), have FAT set
bl_len to ARCH_DMA_MINALIGN instead. With this done, we can remove the
special-case logic checking for the presence of filename.
Because filesystems are not block-based, we may read less than the size passed
to spl_load_info.read. This can happen if the file size is not DMA-aligned. This
is fine as long as we read the amount we originally wanted to. Modify the
conditions for callers of spl_load_info.read to check against the original,
unaligned size to avoid failing spuriously.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:40 +0000 (11:48 -0500)]
spl: Refactor spl_load_info->read to use units of bytes
Simplify things a bit for callers of spl_load_info->read by refactoring it
to use units of bytes instead of bl_len. This generally simplifies the
logic, as MMC is the only loader which actually works in sectors. It will
also allow further refactoring to remove the special-case handling of
filename. spl_load_legacy_img already works in units of bytes (oops) so it
doesn't need to be changed.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:38 +0000 (11:48 -0500)]
spl: Remove dev from spl_load_info
dev and priv serve the same purpose, and are never set at the same time.
Remove dev and convert all users to priv. While we're at it, reorder bl_len
to be last for better alignment.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:37 +0000 (11:48 -0500)]
spl: Remove NULL assignments in spl_load_info
Remove NULL assignments to fields in spl_load_info when .load doesn't
reference these fields. This can result in more efficient code. filename
must stay even if it is unused, since load_simple_fit uses it.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:36 +0000 (11:48 -0500)]
spl: semihosting: Don't close fd before spl_load_simple_fit
On real hardware, semihosting calls tend to have a large constant
overhead (on the order of tens of milliseconds). Reduce the number of
calls by one by reusing the existing fd in smh_fit_read, and closing it
at the end of spl_smh_load_image.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Sean Anderson [Wed, 8 Nov 2023 16:48:34 +0000 (11:48 -0500)]
arm: Disable SPL_FS_FAT when it isn't used
Several boards enable SPL_FS_FAT and SPL_LIBDISK_SUPPORT when they can't be
used (as there is no block device support enabled). Disable these configs.
The list of boards was generated with the following command:
LIBDISK was left enabled for the am* boards, since it seems to result in
actual size reduction, indicating that partitions are being used for
something.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Michal Simek <michal.simek@amd.com>
Sean Anderson [Wed, 8 Nov 2023 16:48:33 +0000 (11:48 -0500)]
spl: blk_fs: Fix uninitialized return value when we can't get a blk_desc
Initialize ret to avoid returning garbage if blk_get_devnum_by_uclass_id
fails.
Fixes: 8ce6a2e1757 ("spl: blk: Support loading images from fs") Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Tom Rini [Thu, 16 Nov 2023 17:46:09 +0000 (12:46 -0500)]
Merge patch series "nand: Add sandbox tests"
To quote the author:
This series tests raw nand flash in sandbox and fixes various bugs discovered in
the process. I've tried to do things in a contemporary manner, avoiding the
(numerous) variations present on only a few boards. The test is pretty minimal.
Future work could test the rest of the nand API as well as the MTD API.
Bloat (for v1) at [1] (for boards with SPL_NAND_SUPPORT enabled). Almost
everything grows by a few bytes due to nand_page_size. A few boards grow more,
mostly those using nand_spl_loaders.c. CI at [2].
Sean Anderson [Sun, 5 Nov 2023 02:27:42 +0000 (22:27 -0400)]
arm: Enable SYS_THUMB_BUILD on AT91
Several AT91 boards are quite close to their SPL size limit. For example,
sama5d27_wlsom1_ek_mmc is just 173 bytes short of its limit and doesn't
even fit with older GCCs.
All AT91 processors should have thumb support. Enable SYS_THUMB_BUILD. This
shrinks SPL by around 30%.
Sean Anderson [Sat, 4 Nov 2023 20:37:53 +0000 (16:37 -0400)]
test: spl: Add a test for NAND
Add a SPL test for the NAND load method. We use some different functions to
do the writing from the main test since things like nand_write_skip_bad
aren't available in SPL.
We disable BBT scanning, since scan_bbt is only populated when not in SPL.
We use nand_spl_loaders.c as it seems to be common to at least a few boards
already. However, we do not use nand_spl_simple.c because it would require
us to implement cmd_ctrl. The various nand load functions are adapted from
omap_gpmc. However, they have been modified for simplicity/correctness.
Sean Anderson [Sat, 4 Nov 2023 20:37:52 +0000 (16:37 -0400)]
nand: Add sandbox driver
Add a sandbox NAND flash driver to facilitate testing. This driver supports
any number of devices, each using a single chip-select. The OOB data is
stored in-band, with the separation enforced through the API.
For now, create two devices to test with. The first is a very small device
with basic ECC. The second is an 8G device (chosen to be larger than 32
bits). It uses ONFI, with the values copied from the datasheet. It also
doesn't need too strong ECC, which speeds things up.
Although the nand subsystem determines the parameters of a chip based on
the ID, the driver itself requires devicetree properties for each
parameter. We do not derive parameters from the ID because parsing the ID
is non-trivial. We do not just use the parameters that the nand subsystem
has calculated since that is something we should be testing. An exception
is made for the ECC layout, since that is difficult to encode in the device
tree and is not a property of the device itself.
Despite using file I/O to access the backing data, we do not support using
external files. In my experience, these are unnecessary for testing since
tests can generally be written to write their expected data beforehand.
Additionally, we would need to store the "programmed" information somewhere
(complicating the format and the programming process) or try to detect
whether block are erased at runtime (degrading probe speeds).
Information about whether each page has been programmed is stored in an
in-memory buffer. To simplify the implementation, we only support a single
program per erase. While this is accurate for many larger flashes, some
smaller flashes (512 byte) support multiple programs and/or subpage
programs. Support for this could be added later as I believe some
filesystems expect this.
To test ECC, we support error-injection. Surprisingly, only ECC bytes in
the OOB area are protected, even though all bytes are equally susceptible
to error. Because of this, we take care to only corrupt ECC bytes.
Similarly, because ECC covers "steps" and not the whole page, we must take
care to corrupt data in the same way.
Sean Anderson [Sat, 4 Nov 2023 20:37:51 +0000 (16:37 -0400)]
arch: sandbox: Add function to create temporary files
When working with sparse data buffers that may be larger than the address
space, it is convenient to work with files instead. Add a function to create
temporary files of a certain size.
Sean Anderson [Sat, 4 Nov 2023 20:37:49 +0000 (16:37 -0400)]
nand: Add function to unregister NAND devices
This performs the opposite of nand_register, allowing drivers to unregister
nand devices. This is probably unnecessary for most regular drivers, but we
expect sandbox drivers to get repeatedly bound/unbound, so this will help
avoid dangling pointers.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Sean Anderson [Sat, 4 Nov 2023 20:37:44 +0000 (16:37 -0400)]
spl: nand: Set bl_len to page size
Since commit 34793598c83 ("mtd: nand: mxs_nand_spl: Remove the page aligned
access") there are no longer any users of nand_get_mtd. However, it is
still important to know what the page size is so we can allocate a
large-enough buffer. If the image size is not page-aligned, we will go off
the end of the buffer and clobber some memory.
Introduce a new function nand_page_size which returns the page size. For
most drivers it is easy to determine the page size. However, a few need to
be modified since they only keep the page size around temporarily.
It's possible that this patch could cause a regression on some platforms if
the offset is non-aligned and there is invalid address space immediately
before the load address. spl_load_legacy_img does not (except when
compressing) respect bl_len, so only boards with SPL_LOAD_FIT (8 boards) or
SPL_LOAD_IMX_CONTAINER (none in tree) would be affected.
All the sitara boards have DDR mapped at 0x80000000. gwventana is an i.MX6Q
which has DDR at 0x10000000. I don't have the IMX8MNRM handy, but on the
i.MX8M DDR starts at 0x40000000. Therefore all of these boards can handle a
little underflow.
Sean Anderson [Sat, 4 Nov 2023 20:37:43 +0000 (16:37 -0400)]
spl: legacy: Honor bl_len when decompressing
When allocating a buffer to load compressed data into, we need to ensure we
have enough space for over- and under-flow due to alignment. Otherwise we
will clobber the malloc bookkeeping data. Calculate the correct amount of
overhead and use it when determining the size.
Sean Anderson [Sat, 4 Nov 2023 20:37:42 +0000 (16:37 -0400)]
nand: spl_loaders: Only read enough pages to load the image
All other implementations of nand_spl_load_image only read as many pages as
are necessary to load the image. However, nand_spl_loaders.c loads the full
block. Align it with other load functions so that it is easier to
determine how large of a load buffer we need.
Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Contrary to what the help message says, this is the number of pages per
block. Calculate it automatically based on SYS_NAND_BLOCK_SIZE and
SYS_NAND_PAGE_SIZE. To better reflect its semantics, rename it to
SYS_NAND_BLOCK_PAGES.
Sean Anderson [Sat, 4 Nov 2023 20:37:40 +0000 (16:37 -0400)]
nand: Don't dereference NULL manufacturer_desc
When no manufacturer is matched, manufacturer_desc is NULL. Avoid
dereferencing it in that case.
Fixes: 4e67c571252 ("mtd,ubi,ubifs: sync with linux v3.15") Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
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 āboard_get_usable_ram_topā:
arch/arm/mach-stm32mp/dram_init.c:59:45: error: āDCACHE_DEFAULT_OPTIONā 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.
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