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It seems that this field has been renamed in later version of coreboot.
Update it.
Signed-off-by: Simon Glass <[email protected]>
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This field is not commented in the original file. Add a comment.
Signed-off-by: Simon Glass <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Pull request for UEFI sub-system for v2019.10-rc1 (2)
* Implement the EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE event.
* Address errors of type -Werror=address-of-packed-member when building
with GCC9.1
* Fix an error when adding memory add addres 0x00000000.
* Rework some code comments for Sphinx compliance.
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https://gitlab.denx.de/u-boot/custodians/u-boot-stm
- add rtc driver for stm32mp1
- add remoteproc driver for stm32mp1
- use kernel qspi compatible string for stm32
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Backport and squash below Linux v5.2 commits:
Commit id * Summary line
da3e1c57caf93e [1] soc: renesas: r8a77970-sysc: Remove non-existent CR7 power domain
b5eb730e031aca [1] soc: renesas: r8a77970-sysc: Correct names of A2DP/A2CN power domains
3961d355dfb512 dt-bindings: power: r8a77965: Remove non-existent A3IR power domain
(*) Patch id mismatch between Linux and U-Boot commit
[1] Dropped changes in drivers/soc/renesas/r8a77970-sysc.c,
since the file doesn't exist in U-Boot.
Signed-off-by: Eugeniu Rosca <[email protected]>
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The current implementation supports only binary file load.
Add helpers to support ELF32 format (sanity check, and load).
Note that since an ELF32 image is built for the remote processor, the
load function uses the device_to_virt ops to translate the addresses.
Implement a basic translation for sandbox_testproc.
Add related tests. Test result:
=> ut dm remoteproc_elf
Test: dm_test_remoteproc_elf: remoteproc.c
Test: dm_test_remoteproc_elf: remoteproc.c (flat tree)
Failures: 0
Signed-off-by: Loic Pallardy <[email protected]>
Signed-off-by: Fabien Dessenne <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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Introduce the device_to_virt function to allow translation between
device address (remote processor view) and virtual address (main
processor view).
Signed-off-by: Loic Pallardy <[email protected]>
Signed-off-by: Fabien Dessenne <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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Add full function comment headers.
Fix rproc_is_initialized() return value description.
Signed-off-by: Fabien Dessenne <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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Add the following functions to translate DMA address to CPU address:
- dev_translate_dma_address()
- ofnode_translate_dma_address()
- of_translate_dma_address()
- fdt_translate_dma_address()
These functions work the same way as xxx_translate_address(), with the
difference that the translation relies on the "dma-ranges" property
instead of the "ranges" property.
Add related test. Test report:
=> ut dm fdt_translation
Test: dm_test_fdt_translation: test-fdt.c
Test: dm_test_fdt_translation: test-fdt.c (flat tree)
Failures: 0
Signed-off-by: Fabien Dessenne <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- rk3399 lpddr4 support
- rk3399-rock960 board support improvement
- Eliminate pyelftools dependency by make_fit_atf.py
- clean up rockchip dts to use -u-boot.dtsi
- use ARM arch/generic timer instead of rk_timer
- clean up Kconfig options for board support
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This fixes 3 boards that don't use CONFIG_EXTRA_ENV_SETTINGS from
socfpga_common.h. They need to enable reset manager compatibility
mode unless all peripheral drivers in Linux support reset handling.
Fixes: commit 4b2e32efa4e7 ("arm: socfpga: gen5: deassert peripheral reset by default")
Signed-off-by: Simon Goldschmidt <[email protected]>
Reported-by: Wolfgang Grandegger <[email protected]>
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SPL/TPL share the same secure_timer_init(), update to use
one copy source code and update to use CONFIG_ROCKCHIP_STIMER_BASE
as base address and rename to function name to rockchip_stimer_init().
Signed-off-by: Kever Yang <[email protected]>
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Add stimer_init() for spl/tpl so that we able to switch
to use arch timer.
Signed-off-by: Kever Yang <[email protected]>
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We prefer to use ARM arch timer instead of rockchip timer, so that
we are using the same timer for SPL, U-Boot and Kernel, which will
make things simple and easy to track to boot time.
Signed-off-by: Kever Yang <[email protected]>
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We prefer to use ARM arch timer instead of rockchip timer, so that
we are using the same timer for SPL, U-Boot and Kernel, which will
make things simple and easy to track to boot time.
Signed-off-by: Kever Yang <[email protected]>
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We prefer to use ARM arch timer instead of rockchip timer, so that
we are using the same timer for SPL, U-Boot and Kernel, which will
make things simple and easy to track the boot time.
Signed-off-by: Kever Yang <[email protected]>
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We prefer to use ARM arch timer instead of rockchip timer, so that
we are using the same timer for SPL, U-Boot and Kernel, which will
make things simple and easy to track to boot time.
Signed-off-by: Kever Yang <[email protected]>
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Some rk3288 boards are using raw image of u-boot.bin, and now
it's much bigger than default 200KB, update CONFIG_SYS_MONITOR_LEN
to 600KB.
Signed-off-by: Kever Yang <[email protected]>
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This patch enables DM I2C for DHCOM i.MX6 PDK2 boards and
removes non DM I2C code. The I2C EEPROM with ethaddr (MAC)
is defined in the device tree. Use UCLASS_I2C_EEPROM
to find the device by fixed hardware path and read the ethaddr.
Tested with DHCOM i.MX6dl and DHCOM i.MX6q.
Signed-off-by: Ludwig Zenz <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Remove obsolete legacy usbboot wrapper, as distroboot can handle
booting from USB drivers.
Signed-off-by: Igor Opaniuk <[email protected]>
Reviewed-by: Oleksandr Suvorov <[email protected]>
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Remove obsolete legacy usbboot wrapper, as distroboot can handle
booting from USB drivers.
Signed-off-by: Igor Opaniuk <[email protected]>
Reviewed-by: Oleksandr Suvorov <[email protected]>
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1. Introduce androidboot wrapper for booting AOSP.
2. Add partitions_android env var for simplifying the process of
writing new gpt table from U-boot shell/fastboot.
Signed-off-by: Igor Opaniuk <[email protected]>
Reviewed-by: Oleksandr Suvorov <[email protected]>
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Unfortunately, that missing M makes the current downstream NXP BSP
4.14.98_2.0.0_ga crash early during Linux kernel boot. Fix this.
Signed-off-by: Marcel Ziswiler <[email protected]>
Reviewed-by: Oleksandr Suvorov <[email protected]>
Reviewed-by: Igor Opaniuk <[email protected]>
Tested-by: Igor Opaniuk <[email protected]>
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Enable DM Watchdog support on iMX53 M53Menlo.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
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Use CONFIG_IS_ENABLED(WDT) to permit use of WDT in SPL without DM,
while the full U-Boot can use rich DM/DT WDT driver.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Tested-by: Heiko Schocher <[email protected]>
Tested-by: Suniel Mahesh <[email protected]>
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Some comments are not needed anymore after Kconfig automated conversion.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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add Kconfig support for this driver.
Signed-off-by: Heiko Schocher <[email protected]>
Acked-by: Martyn Welch <[email protected]>
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mccmon6 works in 10/100 MiB Ethernet environment, so disabling 1GiB support
improves robustness of the network after power up (as one don't need to
wait for autoneg).
Signed-off-by: Lukasz Majewski <[email protected]>
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The IMX6Q based MCCMON6 is not using USB for any purpose.
Signed-off-by: Lukasz Majewski <[email protected]>
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This comment is a leftover from the Kconfig CONFIG_*MTD* move.
Signed-off-by: Lukasz Majewski <[email protected]>
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- Update SiFive Unleashed clock driver.
- Enables SiFive SPI driver and MMC SPI driver for SiFive Unleashed
board
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If no CONFIG_OPTEE_LOAD_ADDR is provided i.e. you are not loading OPTEE
into memory in u-boot, then just set the non-existent CONFIG option to
zero, elsewise stringify(CONFIG_OPTEE_LOAD_ADDR) will return
"CONFIG_OPTEE_LOAD_ADDR" - which looks weird in the u-boot environment.
Signed-off-by: Bryan O'Donoghue <[email protected]>
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In the Mbed Linux OS bootflow OP-TEE runs before u-boot and provides a DTB
overlay at 0x83100000.
This overlay should subsequently be merged into the main DTB before handing
over to the kernel.
This patch defines fdtovaddr at 0x83100000.
Signed-off-by: Bryan O'Donoghue <[email protected]>
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Reusing the loadaddr to load the boot script breaks some of the logic we
want to have around the bootscript/FIT load addresses. Making a dedicated
bootscript address allows us to differentiate the bootscript load address
from the Linux Kernel or OPTEE load address, thus ensuring that no matter
what the load sequence the bootscript and Kernel/OPTEE binary load
addresses do not conflict.
Signed-off-by: Bryan O'Donoghue <[email protected]>
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When obtaining the bootscript from a FIT image we need to specify the name
of the bootscript as defined inside of the FIT.
This patch makes a define that appends a "bootscr" parameter to the source
command when compiling up in FIT mode on warp7.
An environment variable is supplied to enable others to use a different
name than "bootscr" as the image name of the boot script in their FIT.
Signed-off-by: Bryan O'Donoghue <[email protected]>
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BD71837 and BD71847 is PMIC intended for powering single-core,
dual-core, and quad-core SoC’s such as NXP-i.MX 8M. BD71847
is used for example on NXP imx8mm EVK.
Add regulator driver for ROHM BD71837 and BD71847 PMICs.
BD71837 contains 8 bucks and 7 LDOS. BD71847 is reduced
version containing 6 bucks and 6 LDOs. Voltages for DVS
bucks (1-4 on BD71837, 1 and 2 on BD71847) can be adjusted
when regulators are enabled. For other bucks and LDOs we may
have over- or undershooting if voltage is adjusted when
regulator is enabled. Thus this is prevented by default.
BD718x7 has a quirk which may leave power output disabled
after reset if enable/disable state was controlled by SW.
Thus the SW control is only allowed for BD71837 bucks
3 and 4 by default. The impact of this limitation must be
evaluated board-by board and restrictions may need to be
modified. (Linux driver get's these limitations from DT and we
may want to implement same on u-Boot driver).
Signed-off-by: Matti Vaittinen <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Writing/updating boot image in nand device is not
straight forward in i.MX6 platform and it requires
boot control block(BCB) to be configured.
It becomes difficult to use uboot 'nand' command to
write BCB since it requires platform specific attributes
need to be taken care of.
It is even difficult to use existing msx-nand.c driver by
incorporating BCB attributes like mxs_dma_desc does
because it requires change in mtd and nand command.
So, cmd_nandbcb implemented in arch/arm/mach-imx
BCB contains two data structures, Firmware Configuration Block(FCB)
and Discovered Bad Block Table(DBBT). FCB has nand timings,
DBBT search area, page address of firmware.
On summary, nandbcb update will
- erase the entire partition
- create BCB by creating 2 FCB/DBBT block followed by
1 FW block based on partition size and erasesize.
- fill FCB/DBBT structures
- write FW/SPL on FW1
- write FCB/DBBT in first 2 blocks
for nand boot, up on reset bootrom look for FCB structure in
first block's if FCB found the nand timings are loaded for
further reads. once FCB read done, DTTB will load and finally
firmware will be loaded which is boot image.
Refer section "NAND Boot" from doc/imx/common/imx6.txt for more usage
information.
Reviewed-by: Stefano Babic <[email protected]>
Signed-off-by: Jagan Teki <[email protected]>
Signed-off-by: Sergey Kubushyn <[email protected]>
Signed-off-by: Shyam Saini <[email protected]>
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This patch provides code to implement the CCF clock tree in sandbox. It
uses all the introduced primitives; some generic ones are reused, some
sandbox specific were developed.
In that way (after introducing the real CCF tree in sandbox) the recently
added to clk-uclass.c: clk_get_by_id() and clk_get_parent_rate() are tested
in their natural work environment.
Usage (sandbox_defconfig and sandbox_flattree_defconfig):
./u-boot --fdt arch/sandbox/dts/test.dtb --command "ut dm clk_ccf"
Signed-off-by: Lukasz Majewski <[email protected]>
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The generic mux clock code for CCF requires reading the clock multiplexer
value from HW registers. As sandbox by design has readl() as no-op it was
necessary to provide this value in the other way.
The new field in the mux structure (accessible only when sandbox is run)
has been introduced for this purpose.
Signed-off-by: Lukasz Majewski <[email protected]>
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The generic divider clock code for CCF requires reading the divider value
from HW registers. As sandbox by design has readl() as no-op it was
necessary to provide this value in the other way.
The new field in the divider structure (accessible only when sandbox is
run) has been introduced for this purpose.
Signed-off-by: Lukasz Majewski <[email protected]>
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This patch brings the files from Linux kernel (linux-stable/linux-5.1.y
SHA1: 5752b50477da)to provide clocks support as it is used on the Linux
kernel with Common Clock Framework [CCF] setup.
The directory structure has been preserved. The ported code only supports
reading information from PLL, MUX, Divider, etc and enabling/disabling
the clocks USDHCx/ECSPIx depending on used bus. Moreover, it is agnostic
to the alias numbering as the information about the clock is read from the
device tree.
One needs to pay attention to the comments indicating necessary for U-Boot's
driver model changes.
If needed, the code can be extended to support the "set" part of the clock
management.
Signed-off-by: Lukasz Majewski <[email protected]>
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This commit adds the clk_get_by_id() function, which is responsible
for getting the udevice with matching clk->id. Such approach allows
re-usage of inherit DM list relationship for the same class (UCLASS_CLK).
As a result - we don't need any other external list - it is just enough
to look for UCLASS_CLK related udevices.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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This commit adds the clk_get_parent_rate() function, which is responsible
for getting the rate of parent clock.
Unfortunately, u-boot's DM support for getting parent is different
(the parent relationship is in udevice) than the one in Common Clock
Framework [CCF] in Linux.
To alleviate this problem - the clk_get_parent_rate() function has been
introduced to clk-uclass.c.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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This commit adds the clk_get_parent() function, which is responsible
for getting the parent's struct clock pointer.
U-Boot's DM support for getting parent is different (the parent
relationship is in udevice) than the one in Common Clock Framework [CCF]
in Linux. To obtain the pointer to struct clk of parent the
pdev->uclass_priv field is read via dev_get_clk_ptr() wrapper.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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This file now stores the dev_get_clk_ptr() wrapper on the dev_get_uclass_priv()
function.
Signed-off-by: Lukasz Majewski <[email protected]>
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This commit extends the struct clk to provide information regarding the
flags related to this devices.
Those flags are clk device agnostic and indicate generic features
(like e.g. CLK_GET_RATE_NOCACHE - the need to always recalculate the rate).
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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This commit extends the struct clk to provide information regarding the
clock rate.
As a result the clock tree traversal is performed at most once, and further
reads are using the cached value.
Signed-off-by: Lukasz Majewski <[email protected]>
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There is no UCLASS_CLOCK uclass defined. Instead we do use the UCLASS_CLK.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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The location and license header of DT bindings header for SiFive
clock driver has changed in upstream Linux hence this patch.
Signed-off-by: Anup Patel <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Now that SiFive clock driver is merged in upstream Linux, we
sync-up WRPLL library used by SiFive clock driver with upstream
Linux sources.
Signed-off-by: Anup Patel <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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