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Update the DRAM initialization code to match DBSC5 initialization code
rev.1.10 , which is currently the latest version available. This makes
DRAM initialization operational on Renesas R-Car V4H R8A779G0 rev.3.0.
Signed-off-by: Marek Vasut <[email protected]>
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Reinstate missing increment by two in DBTR11 calculation based
on the original DBSC5 initialization code rev.0.80. The original
code did ... ODTLon - (js2[JS2_tODTon_min] - 1) + 1 , which was
incorrectly converted into ODTLon - js2[JS2_tODTon_min], but
should have been converted to ODTLon - js2[JS2_tODTon_min] + 2.
Add the missing +2 .
Signed-off-by: Marek Vasut <[email protected]>
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The JS1 index is calculated correctly, but the limiter cannot
be the max() function because the index should be lower than
JS1_USABLEC_SPEC_HI and the max() function would unconditionally
override the JS1 index to JS1_USABLEC_SPEC_HI. Use clamp() to
limit the JS1 index instead.
Signed-off-by: Marek Vasut <[email protected]>
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Fix copy paste error in MD pin handling for 5500 Mbps and 4800 Mbps case,
each should be handled by MD[19,17] == 2 and MD[19,17] == 3 respectively.
Signed-off-by: Marek Vasut <[email protected]>
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If 'oob_required' is not set by the caller (for example 'oobbuf' is NULL),
then driver doesn't copy OOB data from 'oob_poi' to special controller
structures, so zeroes will be written as OOB. But, generic raw NAND logic
in 'nand_base.c' already handles case when OOB is not required to write by
filling 'oob_poi' with 0xFF's. So let's remove 'oob_required' check to
always read 'oob_poi' data for OOB.
Kernel driver (drivers/mtd/nand/raw/meson_nand.c) works in the same way,
so need to keep same behaviour here.
Fixes: c2e8c4d09a7a ("mtd: rawnand: Meson NAND controller support")
Signed-off-by: Arseniy Krasnov <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
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Add SYS_NAND_PAGE_SIZE dependency for cadence NAND.
This config is needed as the SPL driver will use this parameter
to read uboot-proper image in NAND during booting.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Enable the Kconfig and Makefile for the Cadence-Nand
SPL support in agilex5 family device.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Add support for spl nand to load binary image from NAND
to RAM. Leverage the existing nand_spl_load_image from nand_spl_loaders.c
Signed-off-by: Dinesh Maniyam <[email protected]>
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Leverage linux code to support hardware ECC interface
to verify nand bad block.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Enable the Kconfig and Makefile for the
Cadence NAND driver for the agilex5 family device.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Enable nand to use bounce buffer. In bounce buffer,
read/write buf will use cadence->buf which has been allocated
using malloc. This will align the memory and avoid memory to be
allocated in different addresses.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Poll for thread complete status to ensure the
descriptor processing is complete. If complete then can ensure
controller already update the descriptor status.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Ensure ddr memory is updated with the data from dcache.
This would help to ensure cdma always reading the latest dma descriptor
from ddr memory.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Support NAND_CMD_SET_FEATURES & NAND_CMD_GET_FEATURES.
These commands is one of the basic commands of NAND. The parameters get
from these commands will be used to set timing mode
of NAND data interface.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Support nand reset command for Cadence Nand Driver.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Add support for reading param page of NAND device.
These paramaters are unique and used for identification purpose.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Add support for readid command in Cadence NAND driver.
The id is unique and used for flash identification.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Add support for read status command
in Cadence NAND driver. This status bit is important to check
whether the flash is write-protected.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Enable driver for Cadence NAND for the family
device agilex5. This driver is leveraged from the path
/drivers/mtd/nand/raw/cadence-nand-controller.c from the
stable version 6.11.2.
Signed-off-by: Dinesh Maniyam <[email protected]>
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The configuration options CONFIG_VIDCONSOLE_AS_LCD and CONFIG_VIDCONSOLE_AS_
NAME have been marked as obsolete and scheduled for deletion in late 2020.
That's already long overdue and the last remaining consumers of these options
have already migrated to using "vidconsole" in their "stdout" and "stderr"
environment variables, so let's delete these two configuration options.
Signed-off-by: Dragan Simic <[email protected]>
Acked-by: Soeren Moch <[email protected]> # tbs2910
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx into next
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/25142
- Support Toradex i.MX6 Apalis/Colibri v1.2 SoM.
- Guard tee.bin inclusion on imx9,
- Remove unneeded regulator entry on DH i.MX6 DHCOM DRC02 devicetree.
- Add i.MX mailbox driver
- Convert ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE to Kconfig.
- Cope with existing optee node on imx8m.
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Driver uses dev_get_priv() but never allocates it in its
declaration leading to various crashes. Fix this by explicitly
allocating the storage.
Fixes: 9b0b5648d6e4 ("memory: Add TI GPMC driver")
Signed-off-by: Vignesh Raghavendra <[email protected]>
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This patch provides a driver for i.MX Messaging Unit (MU) using the
commom mailbox framework.
This is ported from Linux (v6.12.8) driver
drivers/mailbox/imx-mailbox.c. Its commit SHA is:
39d7d6177f0c ("mailbox: imx: use device name in interrupt name")
Signed-off-by: Viorel Suman <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Signed-off-by: Alice Guo <[email protected]>
Reviewed-by: Ye Li <[email protected]>
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The flag for enabling the ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE quirk can be
handled easily enough in Kconfig. This lets us remove a function but not
obviously correct usage of the IS_ENABLED() macro.
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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The reset GPIO signal operates with a low-active logic. The driver
needs to be adjusted to correctly handle this.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Add missing MIPI DSI mode flags.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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The reset GPIO signal operates with a low-active logic. The driver
needs to be adjusted to correctly handle this.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Vendor prefix of Hitachi should be "hit" to comply Linux
vendor prefix list.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Add missing MIPI DSI mode flags.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Add missing MIPI_DSI_MODE_LPM mode flag.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Add missing MIPI_DSI_MODE_LPM mode flag.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Due to the use of the Tegra DC backlight feature by the HTC ONE X,
backlight requests MUST NOT be made during probe or earlier. This is
because it creates a loop, as the backlight is a DC child.
To mitigate this issue, backlight requests can be made later, once the
backlight is actively used.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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The reset GPIO signal operates with a low-active logic. The driver
needs to be adjusted to correctly handle this.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Convert enable GPIO into a set of supplies according to
datasheet.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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If TX_CLK is not set or gives an error, use SSD2825_REF_MIN_CLK.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Use switch condition to get pixel format.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Set HS Zero and Prepare delays from device tree.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Reconfigure post panel enable bridge configuration.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Use OF graph parsing helpers to get linked panel.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Switch from PANEL_UCLASS to VIDEO_BRIDGE_UCLASS since now
its user has bridge support.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Bridge uses only one clock and enforcing name to be set may
cause issues in the future.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Simplify power supply request logic.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Use OF graph parsing helpers to get linked panel.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Switch from PANEL_UCLASS to VIDEO_BRIDGE_UCLASS since now
its user driver has bridge support.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Switch from PANEL_UCLASS to VIDEO_BRIDGE_UCLASS since now
its user driver has bridge support.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Use DSI message flag to set correct speed mode for message transfer.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Switch from PANEL_UCLASS to VIDEO_BRIDGE_UCLASS since now
Tegra DC driver has bridge support.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Establish the backlight as a DC display controller child.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Implement child binding helper within DC bind to support DC PWM backlight
feature.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Video operations are not required by the Tegra Display Controller
and should therefore be removed.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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