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The bus clock and memory clock are unlikely to go above 4GHz for now, so
reduce the field size to 32 bits.
Signed-off-by: Simon Glass <[email protected]>
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Move all the fields which are always present to the top of the struct,
so we can potentially save some space by taking note of alignment.
Signed-off-by: Simon Glass <[email protected]>
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Provide a function to locate this information, rather than doing it
automatically on startup, to save space in global_data.
Signed-off-by: Simon Glass <[email protected]>
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This value is only used before relocation. Move it to the new boardf
struct.
Signed-off-by: Simon Glass <[email protected]>
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This value is only used before relocation. Move it to the new boardf
struct.
Signed-off-by: Simon Glass <[email protected]>
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This value is only really used before relocation. There is not much use
to showing its value in bdinfo, so drop it. Move it to the new boardf
struct.
Signed-off-by: Simon Glass <[email protected]>
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Quite a few of the members of struct global_data are only used before
reloction, or have little meaning afterwards, yet they hang around in
struct global_data for the lifetime of U-Boot. This uses up precious
pre-relocation SRAM on many boards.
To help with this, start a new struct which exists only before
relocation. Move new_fdt into this new struct. Drop the display of it
in the 'bdinfo' command as it is probably not very useful.
Note that the field does not exist in SPL builds.
Signed-off-by: Simon Glass <[email protected]>
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Use shorter types for some of these fields to save space. Reorder to put
fields with like alignment together.
Signed-off-by: Simon Glass <[email protected]>
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This is not used. Drop the field and the environment code which uses it.
Signed-off-by: Simon Glass <[email protected]>
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This is set on one x86 boards, but is not used anymore. Drop it.
Signed-off-by: Simon Glass <[email protected]>
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This field is set but not used. Drop it.
Signed-off-by: Simon Glass <[email protected]>
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We don't need a full word for this boolean value. Convert it into a flag
to save space in global_data.
Reviewed-by: Alexander Sverdlin <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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Add a new function which returns the framebuffer address of the first
video device. This will allow the global_data field top be dropped.
Signed-off-by: Simon Glass <[email protected]>
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Only m68k and powerpc use this field, so move it to the arch-specific
info, to reduce the size for other archs.
Signed-off-by: Simon Glass <[email protected]>
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Simon Glass <[email protected]> says:
This series includes various minor fixes and tweaks found when trying
to reduce the size of MMC code in SPL.
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Update the comment to match the function. Fix the indentation while we
are here.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Sean Anderson <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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Rather than having every caller set this up individually, create a
common init function. This allows new fields to be added without the
risk of them being left uninited.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
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Rather than declaring completely separate functions, put the code for
each case into the same function. This makes it easier to read.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Sean Anderson <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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Unless function names are requested, the logging system should not
compile these into the code. Adjust the macros to handle this.
This means that turning on function names at runtime won't work unless
CONFIG_LOGF_FUNC is enabled. We could perhaps split this into a
separate option if that is a problem.
Enable CONFIG_LOGF_FUNC logging for sandbox since the tests expect the
function names to be included. Fix up the pinmux test which checks a
logging statement.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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Remove several comments that do not apply anymore to
the current file content.
While at it, write 'PMIC' into a single line for consistency.
Signed-off-by: Fabio Estevam <[email protected]>
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This command allows easy update on SD card or eMMC of the flash.bin
generated (with binman) during u-boot build.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Benjamin Hahn <[email protected]>
Tested-by: Teresa Remmet <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-samsung into next
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android_image_get_ramdisk() will return an error if there is no ramdisk.
Using the android image without a ramdisk worked until commit
1ce8e10f3b4b ("image: Fix up ANDROID_BOOT_IMAGE ramdisk code") because
the return code wasn't checked until then. Return -ENOENT in case
there is no ramdisk and translate that into -ENOPKG in the calling
code, which will then indicate "no ramdisk" to its caller
(boot_get_ramdisk()).
This way, we can get rid of the "*rd_data = *rd_len = 0;" in the error
path, too.
With this, I'm able to boot a linux kernel using fastboot again:
fastboot --base 0x41000000 --header-version 2 --dtb /path/to/dtb \
--cmdline "root=/dev/mmcblk0p1 rootwait" boot path/to/Image
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-dfu into next
u-boot-dfu-next-20240820
- Migrate Atmel usb gadget to DM_USB_GADGET
- More small cleanups/improvements on the atmel UDC driver
- Change udc uclass name from "usb" -> "usb_gadget"
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Prepare v2024.10-rc3
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Christian Marangi <[email protected]> says:
These are all the required patches to migrate clk and correctly support
OF_UPSTREAM. This will align the clk index to upstream to support the same
clk implementation with downstream and upstream DTS.
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Add missing A1/2SYS clock ID just as a reference for OF_UPSTREAM
support. These clocks are not defined and are not usable as current
clock topckgen OPs doesn't support gates.
These special node won't ever be used by uboot hence just add them for
reference.
Signed-off-by: Christian Marangi <[email protected]>
Tested-by: Frank Wunderlich <[email protected]>
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Add missing PERIBUS_SEL clock to match upstream linux clk ID order. Also
convert pericfg to mux + gate implementation as now we have also mux on
top of gates.
Signed-off-by: Christian Marangi <[email protected]>
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Add missing clock PERI_UART4_PD for peri clock gates. This is needed to
match upstream linux clk ID in preparation for OF_UPSTREAM.
Also convert infracfg to mux + gate implementation as now we have mux on
top of gates.
Signed-off-by: Christian Marangi <[email protected]>
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Add missing infra clock MUX1_SEL needed for CPU clock. This is needed to
match the upstream clk ID order in preparation for OF_UPSTREAM.
Signed-off-by: Christian Marangi <[email protected]>
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Add missing clock for MAIN_CORE_EN. This is a special clock as it's a
gate for the APMIXED clocks required as a parent for CPU clocks.
Signed-off-by: Christian Marangi <[email protected]>
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Move INFRA_TRNG clock to the bottom of the clk ID to match upstream
linux order. This is in preparation of OF_UPSTREAM.
Signed-off-by: Christian Marangi <[email protected]>
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Rename AUDIO_AWB3 to AUDIO_AWB2 to match upstream linux naming in
preparation for OF_UPSTREAM support.
Signed-off-by: Christian Marangi <[email protected]>
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Christian Marangi <[email protected]> says:
These are all the required patches to migrate clk and correctly support
OF_UPSTREAM. This will align the clk index to upstream to support the same
clk implementation with downstream and upstream DTS.
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Rename each entry from CK to CLK to match the include in upstream kernel
linux.
Signed-off-by: Christian Marangi <[email protected]>
Tested-by: Frank Wunderlich <[email protected]>
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Replace infracfg clk ID with upstream linux version.
The same format is used here with the factor first, then mux and then
gates.
To correctly reference the gates in clk_gate function, define the
gates_offs value in clk_tree now that they are at an offset from mux and
factor.
Signed-off-by: Christian Marangi <[email protected]>
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Move INFRA_TRNG_CK to the bottom of the list to have a 1:1 match with
upstream linux clock ID.
Signed-off-by: Christian Marangi <[email protected]>
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Comment out CK_TOP_A_TUNER as not used and not defined in upstream
kernel linux. This is to permit support of OF_UPSTREAM and have a 1:1
match with upstream linux clock ID.
Signed-off-by: Christian Marangi <[email protected]>
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Now that we can have advanced parent handling for mux, we can drop
spurious topckgen 1/1 factor. This is in preparation to make the clk
ID match the ID in upstream include for mt7986.
Drop the factor entry from mt7986-clk.h and reference to them in
mt7981.dtsi. Muxes and gates are updated to reference the apmixed clk
following how it's done in upstream kernel linux. Add relevant clk type
flag in clk_tree for apmixed.
Signed-off-by: Christian Marangi <[email protected]>
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Reorder TOPCKGEN factor ID to put TOP_FACTOR first and then PLL. This is
to match how it's done in upstream kernel linux and in preparation for
OF_UPSTREAM support.
Signed-off-by: Christian Marangi <[email protected]>
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Rename TOPCKGEN factor clock to upstream neaming.
Upstream kernel linux reference the factor clock for apmixedpll with the
"pll" suffix. Align the naming to the upstream naming format in
preparation for OF_UPSTREAM support.
Also rename rtc clock to drop the CB_ as upstream doesn't have that.
Signed-off-by: Christian Marangi <[email protected]>
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Fix a typo for infra_i2c0_ck where 0 was misspelled as O.
Signed-off-by: Christian Marangi <[email protected]>
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Add missing entry for IPCIE_PIPE_CK infra gate clock. Renumber the clock
order to match the expected offset in the gate array.
Signed-off-by: Christian Marangi <[email protected]>
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Now that we can have advanced parent handling for mux, we can drop
spurious infracfg 1/1 factor. This is in preparation to make the clk
ID match the ID in upstream include for mt7986.
Drop the factor entry from mt7986-clk.h and reference to them in
mt7981.dtsi. Muxes and gates are updated to reference the topckgen clk
following how it's done in upstream kernel linux. Add relevant clk type
flag in clk_tree for infracfg and topckgen.
Signed-off-by: Christian Marangi <[email protected]>
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Upstream kernel linux clock include use SYSAXI_D2 instead of 66M_MCK.
Rename this clock to the upstream kernel in preparation for support of
OF_UPSTREAM.
Signed-off-by: Christian Marangi <[email protected]>
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Upstream kernel linux clock include use TOP_XTAL instead of CB_CKSQ_40M.
Rename this clock to the upstream kernel in preparation for support of
OF_UPSTREAM.
Signed-off-by: Christian Marangi <[email protected]>
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Christian Marangi <[email protected]> says:
These are all the required patches to migrate clk and correctly support
OF_UPSTREAM. This will align the clk index to upstream to support the same
clk implementation with downstream and upstream DTS.
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Rename each entry from CK to CLK to match the include in upstream kernel
linux.
Signed-off-by: Christian Marangi <[email protected]>
Tested-by: Frank Wunderlich <[email protected]>
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Replace infracfg clk ID with upstream linux version.
The same format is used here with the factor first, then mux and then
gates.
To correctly reference the gates in clk_gate function, define the
gates_offs value in clk_tree now that they are at an offset from mux and
factor.
Drop any comment that reference the clock ID as we now have a 1:1 match
with upstream kernel linux.
Signed-off-by: Christian Marangi <[email protected]>
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Comment out infracfg clk not defined in upstream kernel linux clock ID
include. These clock are not used and can be safely commented. Keep them
just to have a reference of their existence.
Signed-off-by: Christian Marangi <[email protected]>
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