SOC can boot in the device which is not accessible from APU and running
this is detected as error which ends up in stopping boot process.
Boot mode detection and logic around is present to setup priority on boot
devices that SOC boot device is likely also used for booting OS.
Change logic to detect this case with showing message about it but don't fail
in boot process and don't prioritize boot device in this case.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20230904032035.11926-4-venkatesh.abbarapu@amd.com
SOC can boot in the device which is not accessible from APU and running
this is detected as error which ends up in stopping boot process.
Boot mode detection and logic around is present to setup priority on boot
devices that SOC boot device is likely also used for booting OS.
Change logic to detect this case with showing message about it but don't fail
in boot process and don't prioritize boot device in this case.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20230904032035.11926-3-venkatesh.abbarapu@amd.com
SOC can boot in the device which is not accessible from APU and running
this is detected as error which ends up in stopping boot process.
Boot mode detection and logic around is present to setup priority
on boot devices that SOC boot device is likely also used for booting OS.
Change logic to detect this case with showing message about it but don't
fail in boot process and don't prioritize boot device in this case.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20230904032035.11926-2-venkatesh.abbarapu@amd.com
Location of bootscript in flash can be specified via /options/u-boot DT
node by using bootscr-flash-offset and bootscr-flash-size properties.
Values should be saved to script_offset_f and script_size_f variables.
Variables are described in doc/develop/bootstd.rst as:
script_offset_f
SPI flash offset from which to load the U-Boot script, e.g. 0xffe000
script_size_f
Size of the script to load, e.g. 0x2000
Both of them are used by sf_get_bootflow() in drivers/mtd/spi/sf_bootdev.c
to identify bootscript location inside flash.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/60a84405f3fefabb8b48a4e1ce84431483a729f3.1693465465.git.michal.simek@amd.com
The bootscript is expected at a default address specific to each
platform.
When high speed memory like Programmable Logic Double Data Rate RAM
(PL DDR RAM) or Higher Bandwidth Memory RAM (HBM) is used the boot.scr
may be loaded at a different offset. The offset needs to be set through
setenv. Due to the default values in some cases the boot.scr is falling
in between the kernel partition.
The bootscript address or the bootscript offset is fetched directly from
the DT and updated in the environment making it easier for automated
flows.
Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/fac7020b31e1f150b021d666f0d588579ea671ad.1693465140.git.michal.simek@amd.com
This moves the aes operation that is performed by the pmu into a
separate file. This way it can be called not just from the shell
command, but also e.g. from board initialization code.
Signed-off-by: Christian Taedcke <christian.taedcke@weidmueller.com>
Link: https://lore.kernel.org/r/20230725072658.16341-1-christian.taedcke-oss@weidmueller.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
board_get_usable_ram_top() returns a physical address that is stored in
gd->ram_top. The return type of the function should be phys_addr_t like the
current type of gd->ram_top.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Now all linker symbols are declared as type char[]. Though we can
reference the address via both the array name 'var' and its address
'&var'. It's better to unify them to avoid confusing developers.
This patch converts all '&var' linker symbol refrences to the most
commonly used format 'var'.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Currently xspi0 is used for all spi boot modes, it means it will use "sf
probe 0 0 0" for all spi's irrespective of which node it is wired.
Get boot sequence from dev_seq() and update boot command for xspi
dynamically.
As a result bootcmd for spi is updated as below when two instances of spi
are present in DT node.
bootcmd_xspi0=devnum_xspi=0; run xspi_boot
bootcmd_xspi1=devnum_xspi=1; run xspi_boot
xspi_boot=sf probe $devnum_xspi:0 0 0 && sf read $scriptaddr
$script_offset_f $script_size_f && echo XSPI: Trying to boot script at
${scriptaddr} && source ${scriptaddr}; echo XSPI: SCRIPT FAILED:
continuing...;
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230614093058.30438-1-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Add the missing prototypes for the functions pointed by the below
sparse warnings
warning: no previous prototype for 'set_dfu_alt_info'
[-Wmissing-prototypes]
warning: no previous prototype for 'board_debug_uart_init'
[-Wmissing-prototypes]
Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230614090359.10809-7-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Pass missing argument type in the function definition to fix the
sparse warning, warning: old-style function definition
[-Wold-style-definition]
Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230614090359.10809-6-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
While invoking "zynqmp tcminit mode" command (which is invalid command)
on U-Boot, it just works. Check the mode param, if it is valid then
only initialize the TCM.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20230608032152.980-2-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Process errors from command via cmd_process_error() as is done on Versal.
When internal function returns different number then CMD_RET_SUCCESS(0),
CMD_RET_FAILURE(1) or CMD_RET_USAGE(-1) shell react on these errors by
throwing an error like
"exit not allowed from main input shell." that's why use
cmd_process_error() to make sure that error code is all the time correct.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/d511935ba10daf95c70996fae6e6ffc374efffa0.1685618464.git.michal.simek@amd.com
Production version restarting platform version field from 0 that's why add
new calculation to be able to use different DT for these platforms.
Requested DT names for production silicons for IPP/SPP and EMU platform are
versal-net-ipp-rev2.0.dts and versal-net-emu-rev2.0.dts.
If platform version increase numbers revision can be even higher.
As of today platform version is 2 that's why expected is rev2.2.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/691e166b3cf2643d7edf482bda5500163eecb35a.1684311689.git.michal.simek@amd.com
Read boodmode register using versal_net_get_bootmode() in board_late_init
and prepare corresponding distro boot command sequence based on it.
versal_net_get_bootmode() will be changed to use smc calls later, but
for now directly reads the register.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230516144753.30869-1-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
The number of image array entries global variable is required
to support EFI capsule update. This information is exposed as a
num_image_type_guids variable, but this information
should be included in the efi_capsule_update_info structure.
This commit adds the num_images member in the
efi_capsule_update_info structure. All board files supporting
EFI capsule update are updated.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
There are missing Kconfig dependencies in the code which is using
firmware interface.
The commit 71efd45a5f ("arm64: zynqmp: Change firmware dependency")
add option to also disable ZYNQMP_FIRMWARE. But not all Kconfig
dependencies were properly described and also sdhci and gem drivers
didn't protect the code properly.
So, add the missing ZYNQMP_FIRMWARE dependencies.
Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230201095553.11219-1-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This converts 1 usage of this option to the non-SPL form, since there is
no SPL_SYS_MEM_RSVD_FOR_MMU defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 2 usages of this option to the non-SPL form, since there is
no SPL_MICROBLAZE defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 4 usages of this option to the non-SPL form, since there is
no SPL_ENV_VARS_UBOOT_RUNTIME_CONFIG defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 13 usages of this option to the non-SPL form, since there is
no SPL_EFI_HAVE_CAPSULE_SUPPORT defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 2 usages of this option to the non-SPL form, since there is
no SPL_DTB_RESELECT defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 1 usage of this option to the non-SPL form, since there is
no SPL_CMD_FRU defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
This converts 1 usage of this option to the non-SPL form, since there is
no SPL_ARCH_ZYNQ defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
FRU data is not displayed properly in case of 0xc1 fields.
The 0xC1 can be used in two cases.
1. Char record type 8-bit ASCII + Latin 1 with length of 1.
(For example board revision 'A')
2. C1h (type/length byte encoded to indicate no more info fields).
which can follow by 00h to fill all remaining unused space
Hence removed the check end-of-the field c1 to allow c1 fields.
"ASCII+LATIN1" is defined as the printable characters from the
first set of 256 characters of Unicode 6.2 (U+0000h through U+00FFh,
inclusive) expressed as an eight-bit value. (Unicode follows ISO/IEC
8859-1 in the layout of printable characters up to U+00FFh).
So, print only printable chars and limit range from 0x20 ' ' to 0x7e '-'
which will be also indication if 0xc1 behaves as record with one char or
end of record.
Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/4198d73de600627872c80a5b07e5068502c589d7.1674648379.git.michal.simek@amd.com
When eeprom has random content printing random chars can stuck U-Boot.
That's why update legacy eeprom format decoding algorithm to copy only
maximum amount of chars allocated for fields.
And also print them directly from desc structure.
Previous algorithm was printing strings first directly from eeprom content
and then copy them to desc structure.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/42065fcbb1a10581f9f4f091d64b43c01fe595c6.1674573561.git.michal.simek@amd.com
Prototype is missing for board_get_usable_ram_top, which is pointed by
below sparse warning. Include init.h header file to fix this.
warning: no previous prototype for 'board_get_usable_ram_top'
[-Wmissing-prototypes].
Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230120053617.32463-2-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
SOM itself from PS point of view is using the same configuration as K26
that's why reuse that files and only change compatible strings.
The reason for creating own set of files is just in case when versions
start to diverge because of HW change, supply chain issue, etc.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/61f877ec0b480c5bd368a1211fc73ff7465016bd.1674043915.git.michal.simek@amd.com
Board name in FIT image can use U-Boot regular expressions SLRE to instruct
U-Boot to handle all revisions for certain board.
For example when name (description property) is saying "zynqmp-zcu104-revA"
only description with this name is selected.
When zynqmp-zcu104.* is described then all board revisions will be handled
by this fragment.
Xilinx normally have some board revisions which are SW compatible to each
other. That's why make sense to define board name with revisions first
follow by generic description with '.*' at the end like this:
config_1 {
description = "zynqmp-zcu104-rev[AB]";
fdt = "zynqmp-zcu104-revA";
};
config_2 {
description = "zynqmp-zcu104.*";
fdt = "zynqmp-zcu104-revC";
};
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/d67683a3c5d0435a5070e622f7a9a38e19c64cf5.1672994329.git.michal.simek@amd.com
Add support for starting timer by setting up time stamp generator
registers. This is done only for EL3 i.e. mini U-Boot case.
For other cases, it will be done TF-A.
Add COUNTER_FREQUENCY and IOU_SWITCH_DIVISOR0 to Kconfig so that they
can be tuned as required.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/fcd8b0dc4b45a11f5e753afff42f84738ac813da.1673336645.git.michal.simek@amd.com
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM
namespace do not easily transition to Kconfig. In many cases they likely
should come from the device tree instead. Move these out of CONFIG
namespace and in to CFG namespace.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
SPL_FS_LOAD_PAYLOAD_NAME depends on SPL to be enabled.
If SPL is not enabled code still expects SPL_FS_LOAD_PAYLOAD_NAME to be
present. That's why setup proper dependency in the code.
And by doing so also change the logic around dfu_alt_info string
composition to be simpler.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/3989c390a4acae13a1b05c040e14fb3d68bced02.1669986373.git.michal.simek@amd.com
The commit ed35de6170 ("Convert CONFIG_ZYNQMP_PSU_INIT_ENABLED to
Kconfig") converted CONFIG_ZYNQMP_PSU_INIT_ENABLED symbol and enabled it by
default which is not correct configuration.
Intention of this config was to have it enabled by default for SPL and
provide an option to users to also do low level initialization directly
from U-Boot.
That's why it is necessary to define second symbol with SPL marking in it
and properly use symbols depends on usage in Makefile.
Also disable ZYNQMP_PSU_INIT_ENABLED from boards which enables it by
default. CONFIG_SPL_ZYNQMP_PSU_INIT_ENABLED is enabled by default when SPL
is enabled.
Reported-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/d5fcbd66b05bf0d7ef594e66464ee23b48c5e4cc.1669969083.git.michal.simek@amd.com
My Bootlin address is the preferred one now.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Link: https://lore.kernel.org/r/20221203214939.56608-1-luca@lucaceresoli.net
Signed-off-by: Michal Simek <michal.simek@amd.com>
