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Check needs to be done against CONFIG_MAX_MEM_MAPPED macro and not fixed
size 4GB (as CONFIG_MAX_MEM_MAPPED can be lower and for example for e500
cores it is just 2GB). Also fix printf re-align, which should be applied
only for non-SPL builds, during init_dram() call.
Signed-off-by: Pali Rohár <[email protected]>
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Add basic CPU driver used to retrieve CPU model information.
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This patch adds clock driver support for MediaTek MT7981 SoC
Reviewed-by: Sean Anderson <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds clock driver support for MediaTek MT7986 SoC
Reviewed-by: Sean Anderson <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This adds the CLK_XTAL macro/flag to allow modeling clocks which are
directly connected to the xtal clock.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds infrasys clock mux support for mediatek clock drivers.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for a clock node to configure its parent clock
where possible.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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parent of xtal clock
The mtk clock framework in u-boot uses array index for searching clock
parent (kernel uses strings for search), so we need to specify a special
clock with ID=0 for CLK_XTAL in u-boot.
In the mt7622/mt7629 clock tree, the clocks with ID=0 never call
mtk_topckgen_get_mux_rate, adn return xtal clock directly. This what we
expected.
However for newer chips, they may have some clocks with ID=0 not
representing the xtal clock and still needs mtk_topckgen_get_mux_rate be
called. Current logic will make entire clock driver not working.
This patch adds a flag to indicate that whether a clock driver needs clocks
with ID=0 to call mtk_topckgen_get_mux_rate.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds pinctrl and gpio support for MT7986 SoC
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds pinctrl and gpio support for MT7981 SoC
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for MediaTek I2C interface
Reviewed-by: Heiko Schocher <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for spi-mem controller found on newer MediaTek SoCs
This controller supports Single/Dual/Quad SPI mode.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: SkyLake.Huang <[email protected]>
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Add watchdog support for MediaTek MT7986 SoC
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch add general-purpose timer support for MediaTek MT7981/MT7986.
These two SoCs uses a newer version of timer with its register definition
slightly changed.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds PWM support for MediaTek MT7981 SoC.
MT7981 uses a different register offset so we have to add a version field
to indicate the IP core version.
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds PWM support for MediaTek MT7986 SoC.
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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The baud clock on some platform may change due to assigned-clock-parent
set in DT. In current flow the baud clock is only retrieved during probe
stage. If the parent of the source clock changes after probe stage, the
setbrg will set wrong baudrate.
To get the right clock rate, this patch records the baud clk struct to the
driver's priv, and changes the driver's flow to get the clock rate before
calling _mtk_serial_setbrg().
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for MediaTek MT7981 and MT7986. Both chips uses
PDMA v2.
Reviewed-by: Ramon Fried <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for PDMA v2 hardware. The PDMA v2 has extended the
DMA descriptor to 8-words, and some of its fields have changed comparing
to the v1 hardware.
Reviewed-by: Ramon Fried <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch is a preparation for adding a new version of PDMA of which the
DMA descriptor fields has changed. Using bitfields will result in a complex
modification. Convert bitfields to u32 units can solve this problem easily.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Using a single soc id to control different initialization and TX/RX flow
for all SoCs is not extensible if more hardware variations are added in
the future.
This patch introduces a struct to replace the original mtk_soc to allow
the driver be able handle newer hardwares.
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Add eMMC and SDXC support for MediaTek MT7981/MT7986 SoCs
Both chips support SDXC and eMMC 4.5. MT7986A supports eMMC 5.1.
Reviewed-by: Jaehoon Chung <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Daniel Golle <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-marvell into next
- Enable CONFIG_TIMER for all Kirkwood / MVEBU boards (Stefan)
- u-boot-spl.kwb/SPL: Add / improve size limit setup / detection (Pali)
- mvebu: theadorable: Misc updates in defconfig und dts (Stefan)
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https://source.denx.de/u-boot/custodians/u-boot-at91 into next
First set of u-boot-at91 features for the 2023.01 cycle:
This feature set includes the important update on PIO4 pinctrl driver
that solves a long time mismatch between Linux and U-boot, related on
the unification of pinctrl and gpio driver support, now respecting the
pinctrl bindings ABI; and also support for pinctrl subnodes. The feature
set also adds support for PDA screen detection for sam9x60_curiosity
board , one fix for SD-Card reinsertion and one fix for sam9x60 clocks.
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Add timer_get_boot_us() to support boards, that have CONFIG_BOOTSTAGE
enabled, like pogo_v4.
Signed-off-by: Stefan Roese <[email protected]>
Tested-by: Tony Dinh <[email protected]>
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This patch adds support for other Marvell Armada SoC's, supporting the
25MHz fixed clock operation, like the Armada XP etc.
Signed-off-by: Stefan Roese <[email protected]>
Tested-by: Tony Dinh <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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This driver is not used by any system and is long unmaintained, drop it.
There is a DWC2 OTG driver which is maintained, see CONFIG_USB_GADGET_DWC2_OTG .
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Change a typo in "USB host mode".
Signed-off-by: Fabio Estevam <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20220919
-------------------
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/13500
- Fix imx8mn-beacon-kit-u-boot
- Merged Purism
- imxrt1170 (already merged in u-boot-imx)
- Fixes in crypto FSL
- Toradex : fixes Verdin
- Serial Driver: fixes when not used as console
- DH Boards : fixes + USB
- Fix CONFIG_SYS_MALLOC_F_LEN (Kconfig)
- Add imx6ulz_smm_m2
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Previously, in order for the `pinctrl-*` DT node properties
to be properly processed, the pinctrl's subnodes were limited
to only having the `pinmux` property as well as other additional
properties (slew-rate, bias-disable, etc.). Now, with this patch
the pinctrl driver is made to work similarly to the one from Linux.
It can now distinguish between one subnode and a subnode with multiple
subnodes.
Signed-off-by: Sergiu Moga <[email protected]>
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This has been done in order to align the DT of U-Boot with the DT
of Linux. In Linux, a phandle from a '-gpio' DT property is linked
to the pinctrl driver, a single driver that handles both pinctrl
settings and offers GPIO API to callers. On the other hand,
U-Boot redirects such phandle to a corresponding UCLASS_GPIO
driver, because U-Boot offers two different types of drivers
in this case: UCLASS_PINCTRL which handles pin functions and
UCLASS_GPIO which handles gpio requests as a gpio provider.
Due to this, we have two drivers in Uboot, but the Devicetree
has a single node. Thus, just one of the drivers can be probed
for the DT node during platform initialization, before relocation.
Our previous solution in U-Boot was to have a different devicetree:
the gpio node has a subnode for the pinctrl driver, which
is not compliant with Linux ABI. Furthermore, our documentation
for this type of nodes mentions no such gpio compatible.
After this patch, we can no longer add nodes with a gpio
compatible in the DT. Thus, in order to link the pinctrl driver to
the gpio one, a hook to the bind method of the former in U-Boot has
been added and the GPIO related compatibles have been removed to
avoid conflict when compatibles are enumerated and bound to drivers
during platform start before relocation. The bind method will attach
the GPIO driver to the pinctrl DT node so that every phandle coming
from '-gpio' DT properties will be redirected to a valid driver
attached to the pinctrl DT node.
Signed-off-by: Sergiu Moga <[email protected]>
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ddrck and qspick should have mck_div as parent clocks to be in sync with
linux driver.
Signed-off-by: Mihai Sain <[email protected]>
Reviewed-by: Claudiu Beznea <[email protected]>
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Whenever the SD Card would be removed and then re-inserted while in the
U-Boot command line, the `SDBPWR` bit of the `SDMMC_PCR` register would
remain unset afterwards. In order for the bit to be set again after
re-insertion, register an additional `deferred_probe` method that the
DM would then transparently call. This method will call the generic
`sdhci_probe` which will, during its execution flow, set this bit to 1.
Signed-off-by: Sergiu Moga <[email protected]>
Reported-by: Mihai Sain <[email protected]>
Reviewed-by: Eugen Hristev <[email protected]>
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only waiting for TXEMPTY leads to corrupted messages going over the
wire - which is fixed by making use of the FIFO
this change is following the linux kernel uart driver
(drivers/tty/serial/imx.c), which also checks UTS_TXFULL
instead of UTS_TXEMPTY
Signed-off-by: Johannes Schneider <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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on imx8(mm) the RXDMUXSEL needs to be set for data going over the wire
(as observable on a connected 'scope) to actually make it into the
RXFIFO
the reference manual is not overly clear about this, and only
mentiones that "UCR3_RXDMUXSEL should always be set." - and since the
CR3 register reverts to its reset values after setting the baudrate,
setting this bit is done during '_mxc_serial_setbgr'
Signed-off-by: Johannes Schneider <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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The ddrphy_utils.c is now deduplicated in drivers/ddr/imx/phy/ddrphy_utils.c ,
this drivers/ddr/imx/imx8m/ddrphy_utils.c is a remnant from when the
deduplication was implemented and was not removed. Remove it as it is
unused.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Ye Li <[email protected]>
Cc: uboot-imx <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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wrong end address passed to flush_dcache_range.
modified the flush_dache logic for scatter list elements.
Fixes: 1919f58a8f (crypto/fsl: fsl_hash: Fix dcache issue in caam_hash_finish)
Signed-off-by: Gaurav Jain <[email protected]>
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The i.MXRT11 series has different offsets for IOCR_MUX, it also can
address 64MiB of SDRAM so add a macro for that.
Signed-off-by: Jesse Taube <[email protected]>
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Add clock driver support for i.MXRT1170.
Signed-off-by: Jesse Taube <[email protected]>
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The i.MXRT11 series has two new pll types but are variants of existing.
This patch adds the ability to read one of the pll types' frequency
as it can't be changed unlike the generic pll it also has the
division factors swapped.
Signed-off-by: Jesse Taube <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-mpc85xx
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While testing on some Kirkwood platforms it was noticed that the timer
did not function correctly all the time. The driver did not correctly
handle 32bit timer value wrap arounds. Using the timer_conv_64()
conversion function fixes this issue.
Fixes: e9e73d78a8fb ("timer: add orion-timer support")
Suggested-by: Stefan Herbrechtsmeier <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
Tested-by: Tony Dinh <[email protected]>
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Globally replace all occurances of WATCHDOG_RESET() with schedule(),
which handles the HW_WATCHDOG functionality and the cyclic
infrastructure.
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Tom Rini <[email protected]> [am335x_evm, mx6cuboxi, rpi_3,dra7xx_evm, pine64_plus, am65x_evm, j721e_evm]
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This patch integrates the watchdog triggering into the recently added
cyclic infrastructure. Each watchdog device that shall be triggered
registers it's own cyclic function. This way, multiple watchdog devices
are still supported, each via a cyclic function with separate trigger
intervals.
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Tom Rini <[email protected]> [am335x_evm, mx6cuboxi, rpi_3,dra7xx_evm, pine64_plus, am65x_evm, j721e_evm]
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When fixed offset via CONFIG_SYS_MMC_U_BOOT_OFFS is not specified then
expects that U-Boot proper is placed immediately after SPL without any
additional padding.
This allows to generate smaller SPL+U-Boot final binary as it is not
required to specify fixed offset to U-Boot proper at SPL compile time.
In this case offset to U-Boot proper is calculated at SPL compile time in
linker script.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Marek Behún <[email protected]>
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location
This allows to concatenate SPL and proper U-Boot without extra alignment.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Marek Behún <[email protected]>
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Use the uclass ID instead.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Heinrich Schuchardt <[email protected]>
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We currently have an if_type (interface type) and a uclass id. These are
closely related and we don't need to have both.
Drop the if_type values and use the uclass ones instead.
Maintain the existing, subtle, one-way conversion between UCLASS_USB and
UCLASS_MASS_STORAGE for now, and add a comment.
Signed-off-by: Simon Glass <[email protected]>
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These are currently using a simple array lookup in one direction, and
relying on if_type being sequential.
With the move to uclass IDs this needs to change. Update the code to
prepare for the new way. This patch is intended to introduce no
functional change.
The returning of "(none)" from blk_get_if_type_name() is handling a case
that should not happen in either case.
Signed-off-by: Simon Glass <[email protected]>
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