Commit graph

87449 commits

Author SHA1 Message Date
Tobias Deiminger
57fdec65c5 Kbuild: Fix cleanup of *.dtbo for sandbox
sandbox can generate DT overlays, but they were not cleaned.

Extend the explicit clean-files list accordingly.

Fixes: 95300f203f ("pytest: add sandbox test for "extension" command")
Signed-off-by: Tobias Deiminger <tdmg@linutronix.de>
2023-07-07 16:25:56 -04:00
Tobias Deiminger
3d3eeae9bf Kbuild: Fix cleanup of *.dtb for some archs
'make clean' did not descend into arch/$ARCH/dts for arc, m68k, nios2,
sh, xtensa.

Fix it by adding the missing archs to the explicit clean-dirs list.

Signed-off-by: Tobias Deiminger <tdmg@linutronix.de>
2023-07-07 16:25:56 -04:00
Tobias Deiminger
45e636f41f Kbuild: Fix cleanup of VPL
VPL artifacts like example vpl/u-boot-vpl are currently not removed by
'make clean'.

We can clean them just as it's already done for SPL and TPL.

Fixes: f86ca5ad8f ("Introduce Verifying Program Loader (VPL)")
Signed-off-by: Tobias Deiminger <tdmg@linutronix.de>
2023-07-07 16:25:56 -04:00
Tobias Deiminger
c623642d29 Adjust gitignore for tools/generated/
Tell git that auto-generated C sources are now exclusively expected
under tools/generated/.

Signed-off-by: Tobias Deiminger <tdmg@linutronix.de>
2023-07-07 16:25:56 -04:00
Tobias Deiminger
60a8cf5db8 Kbuild: Fix cleanup of generated sources in tools
On 'make clean', generated C files in tools/env/ and tools/boot/ are
currently not removed, but they should.

Auto-generation for shared sources was first introduced with
ad80c4a322 ("kbuild, tools: generate wrapper C sources automatically
by Makefile"). Cleanup later regressed (see Fixes:), because shared
files were moved out of lib/ and common/, but 'clean-dirs := lib common'
was not adjusted accordingly. Further, the generated
tools/env/embedded.c became a sibling to project files, which prevents
directory-wise cleanup at all.

To solve it, we establishe tools/generated/ as the sole place for
generated sources. Wrappers are now generated as
tools/generated/<orig_dirname>/<orig_filename>, and 'make clean' can
remove tools/generated/ as a whole (Linux Makefile.asm-generic headers
are cleaned similarly). This way we don't have to maintain separate
clean-files or clean-dirs entries for each single added or moved wrapper
file.

Fixes: 0649cd0d49 ("Move environment files from common/ to env/")
Fixes: 19a91f2464 ("Create a new boot/ directory")
Signed-off-by: Tobias Deiminger <tdmg@linutronix.de>
[trini: Correct mkfwupdate case]
Signed-off-by: Tom Rini <trini@konsulko.com>
2023-07-07 16:25:39 -04:00
Eugen Hristev
0beb649053 MAINTAINERS: correct at91 tree link
This was not done when the tree name was changed, fix it now.

Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
2023-07-07 11:37:09 -04:00
Tom Rini
56c7fac8ad Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-usb into next 2023-07-06 13:23:36 -04:00
Tom Rini
6fc3107559 Merge branch 'riscv-for-next' of https://source.denx.de/u-boot/custodians/u-boot-riscv into next
- RISC-V CI OpenSBI version update
- Andes ae350 board modification
- Sync PolarFire SoC dts with Linux
- Support building ubifs
2023-07-06 13:21:37 -04:00
Yu Chien Peter Lin
12f66e2197 board: ae350: Add missing env variables for booti
The 'booti' command is unable to boot Image.gz due to the absence
of required environment variables 'kernel_comp_addr_r' and
'kernel_comp_size'.

This commit adds these variables and reorganizes the memory layout
to prevent any overlap between binaries and files.

Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-07-06 17:28:08 +08:00
Yu Chien Peter Lin
bc35b49a5c riscv: andes_plicsw: Fix IPI during OpenSBI invocation
On some AE350 boards, we need to explicitly initialize the priority
registers to a non-zero value so the boot hart can instruct secondary
harts to jump to OpenSBI.

This patch also updates the information about PLICSW.

Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-07-06 17:28:08 +08:00
Heinrich Schuchardt
9eb0fc24c9 RISC-V: CONFIG_SPL_OPENSBI_SCRATCH_OPTIONS description
Describe which numeric values can be used for as scratch options for
OpenSBI.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
2023-07-06 17:28:08 +08:00
Hoegeun Kwon
422fc299df clk: starfive: pll: Fix to use postdiv1_mask
There is a problem that the rates of PLL0 and PLL1 are set incorrectly
because the postdiv1_mask value is incorrectly entered when setting
the pll clk reg. Modify postdiv1's mask value to be put correctly.

Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
2023-07-06 17:28:08 +08:00
Bin Meng
0a8239afa3 ci: riscv: Update OpenSBI to v1.2
Use the latest OpenSBI v1.2 release binaries for the RISC-V CI.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-07-06 17:28:08 +08:00
Conor Dooley
e530bb743b board: microchip: set mac address for ethernet1 on icicle
The dts sync from Linux leaves mac0/ethernet1 enabled on icicle, but
U-Boot does not currently set a mac address for it. Expand on the code
which currently sets the mac for mac1/ethernet0 to optionally set the
mac address for the second ethernet.

Reviewed-by: Padmarao Begari <padmarao.begari@microchip.com>
Tested-by: Padmarao Begari <padmarao.begari@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-07-06 17:28:08 +08:00
Conor Dooley
4e99899bd5 riscv: dts: sync mpfs-icicle devicetree with linux
The "notable" disappearances are:
- the pac193x stanza - there's nothing in mainline linux w.r.t. bindings
  for this & what is going to appear in mainline linux is going to be
  incompatible with what is currently in U-Boot.
- operating points - these operating points should not be set at the
  soc.dtsi level as they may not be possible depending on the design
  programmed to the FPGA
- clock output names - there are defines for the clock indices, these
  should not be needed
- the dt maintainers in linux NAKed using defines for IRQ numbers
- the qspi nand, which is not part of the icicle's default configuration
  is removed.

Reviewed-by: Padmarao Begari <padmarao.begari@microchip.com>
Tested-by: Padmarao Begari <padmarao.begari@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2023-07-06 17:28:08 +08:00
Conor Dooley
5566cf2a6d riscv: dts: drop microchip from dts filenames
The original names picked for the DT doesn't match Linux's naming scheme
and it was renamed there a while ago. Rename it in U-Boot to allow
easily syncing dts between the two projects.

Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Padmarao Begari <padmarao.begari@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-07-06 17:28:08 +08:00
Ben Dooks
c29cc110d7 clk: sifive: only build sifive-prci.o for CONFIG_CLK_SIFIVE_PRCI
If we're building non FU540/FU740 SoC drivers, then the sifive-prci.o
is not needed. Only build this when CONFIG_CLK_SIFIVE_PRCI is selected.

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-07-06 17:28:08 +08:00
Ben Dooks
661e2215f8 riscv: define test_and_{set,clear}_bit in asm/bitops.h
These seem to be missing, and trying to build ubifs without them
is causing errors due to these being missing.

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-07-06 17:28:08 +08:00
Ben Dooks
551de2169a riscv: implement local_irq_{save,restore} macros
Add implementations of the local_irq_{save,restore} macros so that
<asm/atomic.h> can be used with riscv.

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-07-06 17:28:08 +08:00
Ben Dooks
3c874711ba riscv: add generic link for <asm/atomic.h>
Add a link from <asm/atomic.h> to the generic one to allow
things like ubifs to be built. This can be extended with
riscv AMO ops at a later date.

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-07-06 17:28:08 +08:00
Heinrich Schuchardt
7906155ed3 cmd/sbi: display new extensions
OpenSBI already implements some extensions that are not ratified yet:

* Debug Console Extension (DBCN)
* System Suspend Extension (SUSP)
* Collaborative Processor Performance Control Extension (CPPC)

Allow the sbi command to display these.

Provide the FID definitions of the Debug Console Extension. We can use that
extension for an early debug console driver.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-07-06 17:28:08 +08:00
Kshitiz Varshney
fcf75435c8 LFU-544: Kconfig.nxp: Fixed secure boot on LS-CH2 platforms
pimg64 image pointer is dependent on ESBC_ADDR_64BIT config, which is
getting disabled, due to dependency on ESBC_HDR_LS.
ESBC_HDR_LS is required for LS-CH3 platforms.
So, removing the dependency on ESBC_HDR_LS.

Signed-off-by: Kshitiz Varshney <kshitiz.varshney@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Gaurav Jain <gaurav.jain@nxp.com>
2023-07-06 13:04:56 +08:00
Camelia Groza
44231a24d4 configs: ls1046afrwy: enable DM_SERIAL
As the serial devices are configured in the device tree, enable
DM_SERIAL in the ls1046afrwy defconfigs.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-06 13:04:55 +08:00
Camelia Groza
818cbd8ebb configs: ls1046ardb: enable DM_SERIAL
As the serial devices are configured in the device tree, enable
DM_SERIAL in the ls1046ardb defconfigs.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-06 13:04:55 +08:00
Camelia Groza
cc6f1bf0a2 arch: arm: dts: ls1046a: tag serial nodes with bootph-all
Make sure the serial driver is initialized before relocation by tagging
the serial nodes with "bootph-all".

In order to keep the serial nodes in sync with their representation in
the Linux dts, add these u-boot specific properties to *-u-boot.dtsi
files.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-06 13:04:55 +08:00
Camelia Groza
250f745ae8 arch: arm: dts: ls1046a: sync serial nodes with Linux
Pick up the serial node descriptions from Linux v6.3 for the ls1046ardb
and ls1046afrwy boards and their dependencies. Including the
fsl,qoriq-clockgen.h and arm-gic.h headers forces us to change the include
directives to explicitly go through the C preprocessor for all boards in
the ls1046a SoC family.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-06 13:04:55 +08:00
Camelia Groza
3240f090fd configs: ls1043ardb: enable DM_SERIAL
As the serial devices are configured in the device tree, enable
DM_SERIAL in the ls1043ardb defconfigs.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-06 13:04:55 +08:00
Camelia Groza
164d1ae5b0 arch: arm: dts: ls1043a: tag serial nodes with bootph-all
Make sure the serial driver is initialized before relocation by tagging
the serial nodes with "bootph-all".

In order to keep the serial nodes in sync with their representation in
the Linux dts, add these u-boot specific properties to *-u-boot.dtsi
files.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-06 13:04:55 +08:00
Camelia Groza
41651ea098 arch: arm: dts: ls1043a: sync serial nodes with Linux
Pick up the serial node descriptions from Linux v6.3 for the ls1043ardb
board and its dependencies. Including the fsl,qoriq-clockgen.h and
arm-gic.h headers forces us to change the include directives to explicitly
go through the C preprocessor for all boards in the ls1043a SoC family.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-06 13:04:54 +08:00
Heinrich Schuchardt
923de765ee tools: spkgimage: correct printf specifier
Compiling on armv7 results in:

tools/renesas_spkgimage.c: In function ‘spkgimage_parse_config_line’:
tools/renesas_spkgimage.c:76:66: warning: format ‘%ld’ expects
argument of type ‘long int’, but argument 3 has type ‘size_t’
{aka ‘unsigned int’} [-Wformat=]
   76 |         "config error: unknown keyword on line %ld\n",
      |                                                ~~^
      |                                                  |
      |                                                  long int
      |                                                %d
   77 |         line_num);
      |         ~~~~~~~~
      |         |
      |         size_t {aka unsigned int}

The correct printf specifier for size_t is '%zu'.

Fixes: afdfcb11f9 ("tools: spkgimage: add Renesas SPKG format")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2023-07-05 16:14:54 -04:00
Tom Rini
e80f4079b3 Prepare v2023.07-rc6
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Merge tag 'v2023.07-rc6' into next

Prepare v2023.07-rc6
2023-07-05 11:28:55 -04:00
Fabio Estevam
92be5e4f74 colibri-imx7: Call fdt_increase_size()
For changing the USB OTG node status from "okay" to "disabled" more
space is needed, so call fdt_increase_size() to avoid the following
error:

```
 U-Boot 2023.07-rc5-0.0.0-devel+git.580eb31199be (Jun 27 2023 - 13:39:58 +0000)
 CPU:   Freescale i.MX7S rev1.2 800 MHz (running at 792 MHz)
 CPU:   Extended Commercial temperature grade (-20C to 105C) at 30C
 Reset cause: POR
 DRAM:  initcall sequence 8786eafc failed at call 8781b351 (err=-3)
 ### ERROR ### Please RESET the board ###
```

Ideally, fdt_status_disabled() should call fdt_increase_size() internally,
so that there would be no need for manually calling it in board code.

Do it manually for now to fix the regression.

Based on the code from board/CZ.NIC/turris_omnia/turris_omnia.c.

Reported-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Colibri iMX7S
2023-07-05 11:27:52 -04:00
Eugen Hristev
703bb926f9 git-mailrc: add alias for Eugen Hristev
add my patchwork alias

Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
2023-07-05 11:27:15 -04:00
Tom Rini
45f77b807c Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-pmic into next 2023-07-04 11:22:57 -04:00
Eugen Hristev
8202bc2945 regulator: handle different error codes in regulator_set_enable_if_allowed
The regulator core can return different codes which are not considered
a real error for this function.
Return success in such cases.

Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2023-07-04 11:21:12 +09:00
Eugen Hristev
29fca9f23a regulator: rename dev_pdata to plat
Simplify the subsystem by renaming `dev_pdata` to just `plat`.
No functional change, just trivial renaming.

Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2023-07-04 11:21:07 +09:00
Eugen Hristev
4fcba5d556 regulator: implement basic reference counter
Some devices share a regulator supply, when the first one will request
regulator disable, the second device will have it's supply cut off before
graciously shutting down. Hence there will be timeouts and other failed
operations.
Implement a reference counter mechanism similar with what is done in
Linux, to keep track of enable and disable requests, and only disable the
regulator when the last of the consumers has requested shutdown.

Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2023-07-04 11:20:56 +09:00
Tom Rini
e1bebc16e1 Prepare v2023.07-rc6
Signed-off-by: Tom Rini <trini@konsulko.com>
2023-07-03 13:48:58 -04:00
Fabio Estevam
1b8a1be1a1 spl: spl_legacy: Fix spl_end address
Currently, spl_end points to the __bss_end address, which
is an external RAM address instead of the end of the SPL text
section in the internal RAM.

This causes boot failures on imx6-colibri, for example:

```
Trying to boot from MMC1
SPL: Image overlaps SPL
resetting ...
```
Fix this problem by assigning spl_end to _image_binary_end, as this
symbol properly represents the end of the SPL text section.

From u-boot-spl.map:

.end
 *(.__end)
                0x00000000009121a4                _image_binary_end = .

Fixes: 77aed22b48 ("spl: spl_legacy: Add extra address checks")
Reported-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Fabio Estevam <festevam@denx.de>
Tested-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Tested-by: Marek Vasut <marex@denx.de> # DH i.MX6Q DHCOM PDK2
2023-07-03 10:20:13 -04:00
Fabio Estevam
1758b64f6d microblaze: u-boot-spl.lds: Pass _image_binary_end
Pass _image_binary_end to make a standard way to indicate the end
of the text section in SPL.

The motivation for this is to have a uniform way to handle
the SPL boundary checks.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-07-03 10:20:13 -04:00
Fabio Estevam
a1ddcf7cee sunxi: u-boot-spl.lds: Pass _image_binary_end
Pass _image_binary_end to make a standard way to indicate the end
of the text section in SPL.

The motivation for this is to have a uniform way to handle
the SPL boundary checks.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-07-03 10:20:13 -04:00
Fabio Estevam
f5d98b01e1 doc: imx: habv4: Fix typo in 'signing'
Fix two occurrences where 'signing' is misspelled.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
2023-07-03 10:20:13 -04:00
Jonas Karlman
e37650846f rockchip: Restore support for boot scripts in legacy image format
Use of CONFIG_SPL_FIT_SIGNATURE=y cause CONFIG_LEGACY_IMAGE_FORMAT=n as
default, this prevent boot scripts in legacy image format from working
and was an unintended change in the listed fixes commits:

  Wrong image format for "source" command

Add CONFIG_LEGACY_IMAGE_FORMAT=y to defconfig for affected boards to
restore support for boot scripts in legacy image format.

Fixes: 3bf8e40807 ("board: rockchip: add Radxa ROCK5B Rk3588 board")
Fixes: cf777572ca ("rockchip: rockpro64: Use SDMA to boost eMMC performance")
Fixes: 6e2b8344d6 ("rockchip: rock-pi-4: Use SDMA to boost eMMC performance")
Fixes: 1bf49d5a4a ("rockchip: rk3566-radxa-cm3-io: Update defconfig")
Fixes: 703c170b40 ("rockchip: rk3568-evb: Update defconfig")
Fixes: 68000f750a ("rockchip: rk3568-rock-3a: Update defconfig")
Fixes: 6fb02589a6 ("rockchip: rk3588-evb: Update defconfig")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
2023-07-03 10:20:13 -04:00
Peter Korsgaard
d266d4b638 usb: dwc3-generic: Ensure reset GPIO is configured as an output
GPIOD_ACTIVE_LOW is not enough to configure a GPIO as an output, we need
GPIOD_IS_OUT as well.

Fixes: b252d79b09 ("usb: dwc3: Add support to reset usb ULPI phy")
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2023-07-03 10:46:34 +02:00
Tom Rini
ac29400f1f Pull request efi-2023-07-rc6
Documentation:
 
 * man-pages for the loads and saves commands
 
 UEFI:
 
 * fix implementation of allow_unaligned() for armv7 and arm11
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Merge tag 'efi-2023-07-rc6' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request efi-2023-07-rc6

Documentation:

* man-pages for the loads and saves commands

UEFI:

* fix implementation of allow_unaligned() for armv7 and arm11
2023-07-01 16:11:51 -04:00
Marek Vasut
2b17dd1d9d ARM: arm11: Add C wrapper for allow_unaligned()
Rename current assembler implementation of allow_unaligned() to
arm11_arch_cp15_allow_unaligned() and add it into arm11.h header,
then add C wrapper of allow_unaligned().

This fixes misbehavior when linking U-Boot, where the CPU specific
allow_unaligned() implementation was ignored and instead the
__weak allow_unaligned() implementation from lib/efi_loader/efi_setup.c
was used, which led to "data abort" just before booting Linux via tftp,
in efi_dp_from_file() -> path_to_uefi() -> utf16_put() .

The problem is triggerd by c7c0ca3767 ("efi_loader: fix efi_dp_from_file()") .
Adding the wrapper fixes the problem.

Fixes: d47a774680 ("arm: arm11: allow unaligned memory access")
Signed-off-by: Marek Vasut <marex@denx.de>
2023-07-01 17:29:15 +02:00
Marek Vasut
c32248601c ARM: armv7: Add C wrapper for allow_unaligned()
Rename current assembler implementation of allow_unaligned() to
v7_arch_cp15_allow_unaligned() and add it into armv7.h header,
then add C wrapper of allow_unaligned().

This fixes misbehavior when linking U-Boot on ARMv7a i.MX6Q, where the
CPU specific allow_unaligned() implementation was ignored and instead the
__weak allow_unaligned() implementation from lib/efi_loader/efi_setup.c
was used, which led to "data abort" just before booting Linux via tftp,
in efi_dp_from_file() -> path_to_uefi() -> utf16_put() .

The problem is triggerd by c7c0ca3767 ("efi_loader: fix efi_dp_from_file()") .
Adding the wrapper fixes the problem.

Fixes: 78f90aaeec ("arm: armv7: allow unaligned memory access")
Signed-off-by: Marek Vasut <marex@denx.de>
2023-07-01 17:29:15 +02:00
Heinrich Schuchardt
62ac1277fe doc: fix typo loady in loadb man-page
%s/loady/loadb/

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-07-01 17:00:52 +02:00
Heinrich Schuchardt
cf376808f1 doc: saves man-page
Provide a man-page for the saves command.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-07-01 17:00:52 +02:00
Heinrich Schuchardt
117bcc2683 doc: loads man-page
Provide a man-page for the loads command.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2023-07-01 17:00:52 +02:00