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At present this function can only locate the u-boot ELF file. For SPL it
is handy to be able to locate u-boot.img since this is what would normally
be loaded by SPL.
Add another argument to allow this to be selected.
While we are here, update the function to load SPL when running in TPL,
since that is the next stage.
Signed-off-by: Simon Glass <[email protected]>
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At present SPL only runs driver model tests. Update it to run all
available tests, i.e. in any test suite.
Signed-off-by: Simon Glass <[email protected]>
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This is the main test function for driver model but not for other tests.
Rename the file and the function so this is clear.
Signed-off-by: Simon Glass <[email protected]>
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This message is annoying since it is only useful for testing. Drop it and
update the test to cope.
Signed-off-by: Simon Glass <[email protected]>
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SYS_DCACHE_SYS are enabled
Fix following compilation issue when SYS_DCACHE_OFF and/or SYS_DCACHE_SYS
are enabled :
arch/arm/mach-stm32mp/cpu.c: In function ‘early_enable_caches’:
arch/arm/mach-stm32mp/cpu.c:223:10: error: ‘volatile struct arch_global_data’ has no member named ‘tlb_size’
223 | gd->arch.tlb_size = PGTABLE_SIZE;
| ^
arch/arm/mach-stm32mp/cpu.c:224:10: error: ‘volatile struct arch_global_data’ has no member named ‘tlb_addr’
224 | gd->arch.tlb_addr = (unsigned long)&early_tlb;
| ^
Signed-off-by: Patrice Chotard <[email protected]>
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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Config option ARMADA_39X is never set so remove all dead code hidden under
ifdef CONFIG_ARMADA_39X blocks.
Also remove useless checks for CONFIG_ARMADA_38X define as this macro is
always defined for a38x code path.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Enable the clocks during bsec probe when they are present in device tree.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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The command "stm32prog serial <dev>" can directly use the device sequence
number of serial uclass as this sequence number is egual to alias when it
exist; this assumption simplify the code and avoid access to gd->fdt_blob
and the device tree parsing.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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When serial instance is not found in device tree, the console
should be enabled and the error should be indicated.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Add CONFIG_CMD_STM32PROG_SERIAL and CONFIG_CMD_STM32PROG_USB to
independently select the support of UART or USB communication for
STM32CubeProgrammer.
For serial boot over UART, user can deactivate CONFIG_CMD_STM32PROG_SERIAL
to use U-Boot console of binary loaded by UART (for board bring-up for
example).
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Move CONFIG_CMD_STM32PROG in a specific Kconfig file for stm32prog command.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Define in the RCC clock provider node which root clocks the driver
depends on. These are root oscillators, which may be present or
not, upon FDT content.
This update binding is introduced in Linux kernel device tree by patch
"ARM: dts: stm32: move clocks/resets to SCMI resources for stm32mp15"
This patch is a preliminary step for SCMI support of stm32mp15
boards with trusted boot chain, based on TF-A or OP-TEE.
Signed-off-by: Etienne Carriere <[email protected]>
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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At present most of the Intel-specific code is built on all devices, even
those which don't have software support for the features provided there.
This means that any board can enable CONFIG_INTEL_ACPIGEN even if it does
not have the required features.
Add a new INTEL_SOC option to control this access. This must be selected
by SoCs that can support the required features.
Reported-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
[bmeng: fixed a typo in arch/x86/Kconfig]
Signed-off-by: Bin Meng <[email protected]>
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This option is better placed in the x86 code since it is not generic
enough to be in the core code. Move it.
Reported-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
[bmeng: fixed a typo in arch/x86/Kconfig]
Signed-off-by: Bin Meng <[email protected]>
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When CONFIG_CHROMEOS is not enabled this currently does not build. Fix it.
Reported-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Building qemu-x86_64_defconfig with GCC 11.0 fails with:
arch/x86/cpu/intel_common/lpc.c:
In function ‘lpc_common_early_init’:
arch/x86/cpu/intel_common/lpc.c:56:40:
error: expression does not compute the number of elements in this array;
element type is ‘struct reg_info’, not ‘u32’ {aka ‘unsigned int’}
[-Werror=sizeof-array-div]
56 | sizeof(values) / sizeof(u32));
| ^
arch/x86/cpu/intel_common/lpc.c:56:40: note: add parentheses around the
second ‘sizeof’ to silence this warning
arch/x86/cpu/intel_common/lpc.c:50:11: note: array ‘values’ declared here
50 | } values[4], *ptr;
| ^~~~~~
Add parentheses to silence warning.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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VAB support
FIT image of Vendor Authentication Coot (VAB) contains signed images.
Signed-off-by: Siew Chin Lim <[email protected]>
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Support 'vab' command to perform vendor authentication.
Command format: vab addr len
Authorize 'len' bytes starting at 'addr' via vendor public key
Signed-off-by: Siew Chin Lim <[email protected]>
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Vendor Authorized Boot is a security feature for authenticating
the images such as U-Boot, ARM trusted Firmware, Linux kernel,
device tree blob and etc loaded from FIT. After those images are
loaded from FIT, the VAB certificate and signature block appended
at the end of each image are sent to Secure Device Manager (SDM)
for authentication. U-Boot will validate the SHA384 of the image
against the SHA384 hash stored in the VAB certificate before
sending the image to SDM for authentication.
Signed-off-by: Siew Chin Lim <[email protected]>
Reviewed-by: Ley Foon Tan <[email protected]>
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Create common macro TARGET_SOCFPGA_SOC64 for Stratix10 and Agilex.
Signed-off-by: Siew Chin Lim <[email protected]>
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board/emulation is the place for other QEMU targets like x86, arm,
riscv. Let's move the qemu-ppce500 board codes there.
List me as a co-maintainer for this board.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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dev_read_addr_size_index() returns fdt_addr_t which might be a
64-bit physical address. This might be true for some 85xx SoCs
whose CCSBAR is mapped beyond 4 GiB.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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Without this, the DM GPIO driver for MPC8xxx does not compile for
MPC85xx SoCs.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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In phys_to_virt() and virt_to_phys(), if CONFIG_ADDR_MAP is defined,
they use addrmap_ translation APIs to do the address translation.
However these APIs only work in post-relocation phase.
Update the code logic to fall back to use the default one when in
pre-relocation phase.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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LAW related codes should be wrapped with CONFIG_FSL_LAW.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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Moves below via specific defines to Kconfig:
CONFIG_FSL_VIA
Signed-off-by: Rajesh Bhagat <[email protected]>
[Rebased]
Signed-off-by: Priyanka Jain <[email protected]>
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Moves below bootrom specific defines to Kconfig:
CONFIG_SYS_FSL_BOOTROM_BASE
CONFIG_SYS_FSL_BOOTROM_SIZE
Signed-off-by: Rajesh Bhagat <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-video into next
- convert sunxi_display to DM_VIDEO
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Using the internal vs. external pull resistors it is possible to get
27 different combinations from 3 strapping pins. Add an implementation
of this.
This involves updating the sandbox GPIO driver to model external and
(weaker) internal pull resistors. The get_value() method now takes account
of what is driving a pin:
sandbox: GPIOD_EXT_DRIVEN - in which case GPIO_EXT_HIGH provides the
value
outside source - in which case GPIO_EXT_PULL_UP/DOWN indicates the
external state and we work the final state using those flags and
the internal GPIOD_PULL_UP/DOWN flags
Of course the outside source does not really exist in sandbox. We are just
modelling it for test purpose.
Signed-off-by: Simon Glass <[email protected]>
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Add a new flag to keep track of whether sandbox is driving the pin, or
whether it is expecting an input signal. If it is driving, then the value
of the pin is the value being driven (0 or 1). If not driving, then we
consider the value 0, since we don't currently handle things like pull-ups
yet.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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We don't need to implement direction_input() and direction_output()
anymore. Drop them and use update_flags() instead.
Signed-off-by: Simon Glass <[email protected]>
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At present with the sandbox GPIO driver it is not possible to change the
value of GPIOD_IS_OUT_ACTIVE unless the GPIO is an output. This makes it
hard to test changing the flags since we need to be aware of the internal
workings of the driver.
The feature is designed to aid testing.
Split this feature out into a separate sandbox-specific flag, so that the
flags can change unimpeded. This will make it easier to allow updating the
flags in a future patch.
Signed-off-by: Simon Glass <[email protected]>
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Adjust the terminology in this driver to reflect that fact that all flags
are handled, not just direction flags.
Create a new access function to get the full GPIO state, not just the
direction flags. Drop the static invalid_dir_flags since we can rely on a
segfault if something is wrong.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
i.MX for 2021.04
----------------
- new boards:
- i.MX8MN Beacon EmbeddedWorks (2GB)
- Gateworks Venice imx8mm
- convert to DM:
- imx53-qsb, mx53loco, mx51evk, mx23-evk
- Fixes :
- Network : FEC ethernet quirks
- DH dh-imx6
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/6597
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Add initial support for Gateworks Venice product family based on the
i.MX 8M Mini SoC
Signed-off-by: Tim Harvey <[email protected]>
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Add Gateworks i.MX 8M Mini Development kits from Linux-5.12-rc1
Signed-off-by: Tim Harvey <[email protected]>
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DM_VIDEO migration deadline is already expired, but around
80 Allwinner boards are still using video in a legacy way:
===================== WARNING ======================
This board does not use CONFIG_DM_VIDEO Please update
the board to use CONFIG_DM_VIDEO before the v2019.07 release.
Failure to update by the deadline may result in board removal.
See doc/driver-model/migration.rst for more info.
====================================================
Convert the legacy video driver over to the DM_VIDEO framework. This is
a minimal conversion: it doesn't use the DT for finding its resources,
nor does it use DM clocks or DM devices for the outputs (LCD, HDMI, CVBS).
Tested in Bananapi M1+ Plus 1920x1200 HDMI out. (Jagan)
Signed-off-by: Jagan Teki <[email protected]>
[Andre: rebase and smaller fixes]
Signed-off-by: Andre Przywara <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Reviewed-by: Jernej Skrabec <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Function s_init() is called only from lowlevel_init(). So compile it only
when function lowlevel_init() is compiled.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
Acked-by: Pavel Machek <[email protected]>
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Function lowlevel_init() is called only from cpu_init_crit() and this
function is wrapped into #if .. #endif section. So compile also
lowlevel_init() function under same #if condition.
Function cpy_clk_code() uses lowlevel_init symbol to get address where
go_to_speed code ends. As this symbol is not available anymore when
compiling with CONFIG_SKIP_LOWLEVEL_INIT, defines a new label
go_to_speed_end at the place where go_to_speed code ends.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
Acked-by: Pavel Machek <[email protected]>
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Sandbox provides a way to write out its emulated memory on exit. This
makes it possible to pass a bloblist from one phase (e.g. SPL) to the
next.
However the bloblist is not closed off, so the checksum is generally
invalid. Fix this by finishing up the bloblist before writing the memory
file.
Signed-off-by: Simon Glass <[email protected]>
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This state is not accessible to the running U-Boot but at present it is
allocated in the emulated SDRAM. This doesn't seem very useful. Adjust
it to allocate from the OS instead.
The RAM buffer is currently not freed, but should be, so add that into
state_uninit(). Update the comment for os_free() to indicate that NULL is
a valid parameter value.
Note that the strdup() in spl_board_load_image() is changed as well, since
strdup() allocates memory in the RAM buffer.
Signed-off-by: Simon Glass <[email protected]>
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We provide os_malloc() and os_free() but not os_realloc(). Add this,
following the usual semantics. Also update os_malloc() to behave correctly
when passed a zero size.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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This code is still using the old command typedef. It was not noticed since
this file is not currently built. It is using a non-existent option in the
Makefile.
Drop this file since it is not needed for correct operation.
Signed-off-by: Simon Glass <[email protected]>
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Remove the unused function set_dacr/get_dacr
Serie-cc: Ard Biesheuvel <[email protected]>
Serie-cc: R Sricharan <[email protected]>
Signed-off-by: Patrick Delaunay <[email protected]>
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Remove the unused weak function arm_init_domains used to change the
DACR value.
Signed-off-by: Patrick Delaunay <[email protected]>
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Remove the arm_init_domains and the DACR update, as it is now done
in ARMv7 CP15 level.
Signed-off-by: Patrick Delaunay <[email protected]>
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Update the initial value of Domain Access Control Register (DACR)
and set by default the access permission to client (DACR_Dn_CLIENT = 1U)
for each of the 16 domains and no more to all-supervisor
(DACR_Dn_MANAGER = 3U).
This patch allows to activate the domain checking in MMU against the
permission bits in the translation tables and avoids prefetching issue
on ARMv7 [1].
Today it was already done for OMAP2 architecture
./arch/arm/mach-omap2/omap-cache.c::arm_init_domains
introduced by commit de63ac278cba ("ARM: mmu: Set domain permissions
to client access") which fixes lot of speculative prefetch aborts seen
on OMAP5 secure devices.
[1] https://developer.arm.com/documentation/ddi0406/b/System-Level-Architecture/Virtual-Memory-System-Architecture--VMSA-/Memory-access-control/The-Execute-Never--XN--attribute-and-instruction-prefetching
Signed-off-by: Patrick Delaunay <[email protected]>
Reported-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Patrick Delaunay <[email protected]>
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Align TTB_SECT define value with previous value.
Signed-off-by: Patrick Delaunay <[email protected]>
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The normal memory (other that DCACHE_OFF) should be executable by default,
only the device memory (DCACHE_OFF) used for peripheral access should have
the bit execute never (TTB_SECT_XN_MASK).
Signed-off-by: Patrick Delaunay <[email protected]>
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Overidde the weak function dram_bank_mmu_setup() to set the DDR
(preloc case) or the SYSRAM (in SPL case) executable before to enable
the MMU and configure DACR.
This weak function is called in dcache_enable/mmu_setup.
This patchs avoids a permission access issue when the DDR is marked
executable (by calling mmu_set_region_dcache_behaviour with
DCACHE_DEFAULT_OPTION) after MMU setup and domain access permission
activation with DACR in dcache_enable.
Signed-off-by: Patrick Delaunay <[email protected]>
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