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If something is wrong with the environment, we cannot rely on a proper
u-boot operation anymore. In fact, it is possible, that we never reach
misc_init_r() with a broken environment.
Also don't enable the netconsole by environment settings. This way the
user don't have to reconfigure the environment. Instead the network
console is only enabled when the push button is pressed during boot.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Use the common kernel_addr_r, ramdisk_addr_r and fdt_addr_r variable
names.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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We can load the ramdisk as the last step. This way we don't have to set
the intermediate variable 'ramdisk_len' and can remove it.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Drop our own CONFIG_FDTFILE handling in favor of the generic
CONFIG_DEFAULT_FDT_FILE one.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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This is not needed. The user can do a "env default -f -a".
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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- Add distro boot to board include file and deconfig file
- Miscellaneous changes:
- Remove Gerald from maintainer list (email bounced)
- Add CONFIG_SUPPORT_PASSING_ATAGS and friends to support legacy
kernel method of booting (e.g. OpenWrt) with appended DTB.
- Add CONFIG_UBIFS_SILENCE_MSG to reduce binary size.
Note that this patch is depended on the following patch:
https://patchwork.ozlabs.org/project/uboot/patch/[email protected]/
Signed-off-by: Tony Dinh <[email protected]>
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mbus driver is initialized from arch_cpu_init() callback which is called
before relocation. This driver stores lot of functions and structure
pointers into global variables, so it is data position dependent.
Therefore after relocations all pointers are invalid and driver does not
work anymore as all pointers referes to the old memory, which overlaps with
CONFIG_SYS_LOAD_ADDR and ${loadaddr}.
For example U-Boot fuse command crashes if loadaddr memory is cleared or
rewritten by some image loaded by U-Boot load command.
mw.w ${loadaddr} 0x0 10000
fuse read 0 1 2
Fix this issue by removing of all mbus global variables in which are stored
pointers to structures or functions which changes during relocation. And
replace it by direct function calls (not via pointers). With this change
fuse command finally works.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Chris Packham <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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- Add distro boot to board include file and deconfig file
- Miscellaneous changes:
- Add CONFIG_SUPPORT_PASSING_ATAGS and friends to support legacy
kernel method of booting (e.g. OpenWrt) with appended DTB.
- Add CONFIG_LTO and CONFIG_UBIFS_SILENCE_MSG, and disable some
unused configs to reduce binary size.
Note that this patch is depended on the following patch:
https://patchwork.ozlabs.org/project/uboot/patch/[email protected]/
Signed-off-by: Tony Dinh <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-dm
binman fixes for various things
binman clean-up of compression and addition of utilities
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Upstream linux commit 7bb427990ee364.
Rename the function to match this new behavior.
NOTE: fix nand_detect/nand_get_flash_type parameters in
mxs_nand_spl. This code seems never executed by any board
as alternative for nand detect
Signed-off-by: Michael Trimarchi <[email protected]>
Reviewed-by: Dario Binacchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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Upstream linux commit 4722c0e958e636.
The returned "type" is never used in nand_scan_ident() and spl code
Make nand_get_flash_type() simply return an integer value in order
to avoid unnecessary ERR_PTR/PTR_ERR dance.
Signed-off-by: Michael Trimarchi <[email protected]>
Reviewed-by: Dario Binacchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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Upstream linux commit 8cfb9ab68f9070.
Drop the 's' at the end of nand_manufacturers since the struct is actually
describing a single manufacturer, not a manufacturer table.
Signed-off-by: Michael Trimarchi <[email protected]>
Reviewed-by: Dario Binacchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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The kmtegr1 board is out of maintenance and can be removed. As it is the
only board in the tree using MPC8309 the support for this CPU is dropped
completely.
Signed-off-by: Holger Brunck <[email protected]>
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This board is missing migration to CONFIG_DM, which had a deadline of
v2020.01, which is now more than 2 years passed due. Remove it.
Cc: Otavio Salvador <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Now that we are about to enable DM_ETH by default, remove legacy code.
Cc: Alison Wang <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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These boards have been orphaned for some time and are behind on various
DM migrations. Remove them.
Cc: Priyanka Jain <[email protected]>
Cc: Peng Fan <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This board is behind on several mandatory DM migrations and is missing
OF_CONTROL support that makes other conversions impossible. Remove it.
Cc: Nobuhiro Iwamatsu <[email protected]>
Cc: Tetsuyuki Kobayashi <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This board is behind on several mandatory DM migrations and is missing
OF_CONTROL support that makes other conversions impossible. Remove it.
Cc: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This board is behind on several mandatory DM migrations and is missing
OF_CONTROL support that makes other conversions impossible. Remove it.
Cc: Igor Grinberg <[email protected]>
Cc: Nikita Kiryanov <[email protected]>
Cc: Uri Mashiach <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This board is not converted to use CONFIG_DM, well passed the migration
deadline. Remove it.
Cc: Simon Guinot <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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bootstage_mark() and bootstate_error() are not recording any name and in
report it is showing as id=<value>. That's not useful and it is better to
show function name which calls it.
That's why use macros with passing __func__ as recorded name for bootstage.
Origin report looks like this:
ZynqMP> bootstage report
Timer summary in microseconds (10 records):
Mark Elapsed Stage
0 0 reset
2,482,383 2,482,383 board_init_f
4,278,821 1,796,438 board_init_r
4,825,331 546,510 id=64
4,858,409 33,078 id=65
4,862,382 3,973 main_loop
4,921,713 59,331 usb_start
9,345,345 4,423,632 id=175
When this patch is applied.
ZynqMP> bootstage report
Timer summary in microseconds (31 records):
Mark Elapsed Stage
0 0 reset
2,465,624 2,465,624 board_init_f
4,278,628 1,813,004 board_init_r
4,825,139 546,511 eth_common_init
4,858,228 33,089 eth_initialize
4,862,201 3,973 main_loop
4,921,530 59,329 usb_start
8,885,334 3,963,804 cli_loop
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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These functions are not needed anymore since we now have logic which can
output to the console if logging is disabled. Drop the declarations.
Signed-off-by: Simon Glass <[email protected]>
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Makes it easier to add readable GPIO definitions in DTS files
for Aspeed SOC based boards.
Ported with small edits to add IBM copyright statement and fix
for checkpatch warning.
Signed-off-by: Dhananjay Phadke <[email protected]>
Reviewed-by: Billy Tsai <[email protected]>
Acked-by: Chia-Wei Wang <[email protected]>
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The LS1043ARDB rev v7.0 board replaces the AQR105 PHY on MAC9 with an
AQR113C PHY. The address of the PHY on the MDIO bus changes from 0x1 to
0x8. Enable CONFIG_OF_BOARD_FIXUP and update both u-boot and Linux device
trees to reflect this change.
Signed-off-by: Camelia Groza <[email protected]>
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This is a preparation patch to provide the unified method
to access udevice pointer associated with the EFI handle
by adding udevice pointer into struct efi_object.
The patch also introduces a helper function efi_link_dev()
to link the udevice and EFI handle.
The EFI handles of both EFI block io driver implemented in
lib/efi_loader/efi_disk.c and EFI block io driver implemented
as EFI payload can access the udevice pointer in the struct efi_object.
We can use this udevice pointer to get the U-Boot friendly
block device name(e.g. mmc 0:1, nvme 0:1) through EFI handle.
Signed-off-by: Masahisa Kojima <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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This driver has not been converted to DM_ETH. The migration deadline
passed 2 years ago.
Cc: Linus Walleij <[email protected]>
Cc: David Feng <[email protected]>
Cc: Liviu Dudau <[email protected]>
Cc: Andre Przywara <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Acked-by: Ramon Fried <[email protected]>
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This board is behind on several mandatory DM migrations and is missing
OF_CONTROL support that makes other conversions impossible. Remove it.
Cc: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This board is behind on several mandatory DM migrations and is missing
OF_CONTROL support that makes other conversions impossible. Remove it.
Cc: Heiko Schocher <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FDT_PAD
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This converts the following to Kconfig:
CONFIG_FSL_NGPIXIS
CONFIG_SYS_FSL_QMAN_V3
CONFIG_SYS_FSL_RAID_ENGINE
CONFIG_SYS_FSL_RMU
CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
CONFIG_SYS_FSL_SRIO_LIODN
CONFIG_SYS_FSL_TBCLK_DIV
CONFIG_SYS_FSL_USB1_PHY_ENABLE
CONFIG_SYS_FSL_USB2_PHY_ENABLE
CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
Signed-off-by: Tom Rini <[email protected]>
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This removes the following symbols:
CONFIG_SYS_FSL_DSPI_BE
CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
CONFIG_SYS_FSL_DSP_CCSR_DDR_ADDR
CONFIG_SYS_FSL_DSP_CCSR_DDR_OFFSET
CONFIG_SYS_FSL_DSP_DDR_ADDR
CONFIG_SYS_FSL_DSP_M2_RAM_ADDR
CONFIG_SYS_FSL_DSP_M3_RAM_ADDR
CONFIG_SYS_FSL_ERRATUM_A008751
CONFIG_SYS_FSL_ESDHC_BROKEN_TIMEOUT
CONFIG_SYS_FSL_ESDHC_NUM
CONFIG_SYS_FSL_ESDHC_P1010_BROKEN_SDCLK
CONFIG_SYS_FSL_FM1_RX0_1G_OFFSET
CONFIG_SYS_FSL_FM1_RX1_1G_OFFSET
CONFIG_SYS_FSL_FM1_RX2_1G_OFFSET
CONFIG_SYS_FSL_FM1_RX3_1G_OFFSET
CONFIG_SYS_FSL_FM1_RX4_1G_OFFSET
CONFIG_SYS_FSL_FM1_RX5_1G_OFFSET
CONFIG_SYS_FSL_ISBC_VER
CONFIG_SYS_FSL_QSPI_LE
CONFIG_SYS_FSL_SCFG_IODSECR1_ADDR
CONFIG_SYS_FSL_SCFG_IODSECR1_OFFSET
CONFIG_SYS_FSL_SCFG_PIXCLKCR_OFFSET
CONFIG_SYS_FSL_SCFG_PIXCLK_ADDR
CONFIG_SYS_FSL_SRDS_NUM_PLLS
CONFIG_SYS_FSL_WDOG_BE
CONFIG_SYS_GP1DIR
CONFIG_SYS_GP1ODR
CONFIG_SYS_GP2DIR
CONFIG_SYS_GP2ODR
CONFIG_SYS_HALT_BEFOR_RAM_JUMP
CONFIG_SYS_HMI_BASE
FSL_QSPI_FLASH_NUM
FSL_QSPI_FLASH_SIZE
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS
CONFIG_SYS_FSL_OTHER_DDR_NUM_CTRLS
And we remove the entries from the README for a number of already
converted items.
Signed-off-by: Tom Rini <[email protected]>
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Create a new bootmeth for VBE along with a library to handle finding the
VBE methods.
Signed-off-by: Simon Glass <[email protected]>
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At present there is a confusing array of functions that handle the
device tree fix-ups needed for booting an OS. We should be able to switch
to using events to clean this up.
As a first step, create a new event type and call it from the standard
place.
Note that this event uses the ofnode interface only, since this can
support live tree which is more efficient when making lots of updates.
Signed-off-by: Simon Glass <[email protected]>
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This creates static records at present, but it causes a problem with clang
and LTO: the linker list records are sometimes dropped from the image.
Fix this by making the records global.
Update to use __used while we are here.
Signed-off-by: Simon Glass <[email protected]>
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Typically we want to find and use global bootmeths first, since they have
the best idea of how the system should boot. We then use normal bootmeths
as a fallback.
Add the logic for this, putting global bootmeths at the end of the
ordering. We can then easily scan the global bootmeths first, then drop
them from the list for subsequent bootdev-centric scans.
This changes the ordering of global bootmeths, so update the
bootflow_system() accordingly.
Drop the comment from bootmeth_setup_iter_order() since this is an
exported function and it should be in the header file.
Signed-off-by: Simon Glass <[email protected]>
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Add support for handling this concept in bootflows. Update the 'bootflow'
command to allow only the normal bootmeths to be used. This alllows
skipping EFI bootmgr and VBE, for example.
Signed-off-by: Simon Glass <[email protected]>
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Fix a few nits in this function comment.
Signed-off-by: Simon Glass <[email protected]>
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The current way of handling things like EFI bootmgr is a bit odd, since
that bootmeth handles selection of the bootdev itself. VBE needs to work
the same way, so we should support it properly.
Add a flag that indicates that the bootmeth is global, rather than being
invoked on each bootdev. Provide a helper to read a bootflow from the
bootmeth.
Signed-off-by: Simon Glass <[email protected]>
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Some bootmeths can provide information about what is available to boot.
For example, VBE simple provides access to the firmware state.
Add a new method for this, along with a sandbox test.
Signed-off-by: Simon Glass <[email protected]>
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Add a new function to write an integer to an ofnode (live tree or
flat tree).
Signed-off-by: Simon Glass <[email protected]>
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In generally it is not permitted to implement an ofnode function only for
flat tree or live tree. Both must be supported. Also the code for
live tree access should be in of_access.c rather than ofnode.c which is
really just for holding the API-conversion code.
Update ofnode_write_prop() accordingly and fix the test so it can work
with flat tree too.
Signed-off-by: Simon Glass <[email protected]>
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Add some documentation and a new flag so that we can safely enabled using
the ofnode interface to write to the device tree.
Signed-off-by: Simon Glass <[email protected]>
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It is normal for the length to come after the value in libfdt. Follow this
same convention with ofnode.
Signed-off-by: Simon Glass <[email protected]>
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At present ofnode only works with a single device tree, for the most part.
This is the control FDT used by U-Boot.
When booting an OS we may obtain a different device tree and want to
modify it. Add some initial support for this into the ofnode API.
Note that we don't permit aliases in this other device tree, since the
of_access implementation maintains a list of aliases collected at
start-up. Also, we don't need aliases to do fixups in the other FDT. So
make sure that flat tree and live tree processing are consistent in this
area.
Signed-off-by: Simon Glass <[email protected]>
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The unflattening algorithm results in a single block of memory being
allocated for the whole tree. When writing new properties, these are
allocated new memory outside that block. When the block is freed, the
allocated properties remain.
Document how this works and the potential memory leak, as well as
mentioning that updating the livetree is actually supported now.
Signed-off-by: Simon Glass <[email protected]>
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This is used by a lot of files, but ofnode.h needs to include a lot of
header files. This can create dependency cycles, particularly with
global_data.h which must include various declarations.
Split the core delcarations into a separate file to fix this.
Signed-off-by: Simon Glass <[email protected]>
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Rename these to VESA, itself an abbreviation, to avoid a conflict with
Verified Boot for Embedded.
Rename this to avoid referencing VBE.
Signed-off-by: Simon Glass <[email protected]>
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We want to use VBE to mean Verfiied Boot for Embedded in U-Boot. Rename
the existing VBE (Vesa BIOS extensions) to allow this.
Verified Boot for Embedded is documented doc/develop/vbe.rst
Signed-off-by: Simon Glass <[email protected]>
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