The index used to iterate over the possible PHYs in axiemac_phy_init was an
unsigned int and decremented. Therefor it was always >= 0 and never exited
the loop.
Signed-off-by: Patrick van Gelder <patrick.vangelder@nl.bosch.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Fpga returns error value when fails, error status should be
printed in hex format.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Remove below config options and convert them to macros. They have never
been configured to different values than default one. And also it makes
sense to reduce the config_whitelist.
CONFIG_SYS_ZYNQ_SPI_WAIT
CONFIG_SYS_ZYNQ_QSPI_WAIT
CONFIG_XILINX_SPI_IDLE_VAL
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Disable PCS autonegotiation if fixed-link node is present in device tree.
This way systems with multiple GEM instances with a combination of
SGMII-fixed and SGMII-PHY will work.
Reported-by: Goran Marinkovic <goran.marinkovic@psi.ch>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
In case of aes decryption destination address range must be flushed
before transferring decrypted data to destination.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
AES engine cannot be used if has not been enabled at boot time
with an encrypted boot image.
Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Acked-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This patch checks fpga config completion when a bitstream is loaded
into PL.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Correct the PL bitstream loading sequence for zynqaes command by
clearing the loaded PL bitstream before loading the new encrypted
bitstream using the zynq aes command. This was done by setting
the PROG_B same as in case of fpgaload commands.
This patch fixes the issue of loading the encrypted PL bitstream
onto the PL in which a bitstream has already been loaded
successfully.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
There is no need to panic all the time when pmufw config object loading
failed. The patch improves function logic to report permission deny case
and also panic only for SPL case.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
alt_ref_clk is applicable only for PS extended version.
For PS base version there is no separate alt_ref_clk.
It is tied with ref_clk, so remove it from driver.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
SDHCI HISPD bits need to be configured based on desired mmc
timings mode and some HISPD quirks.
So, handle the HISPD bit based on the mmc computed selected
mode(timing parameter) rather than fixed mmc card clock
frequency.
Linux handle the HISPD similar like this in below commit but no
SDHCI_QUIRK_BROKEN_HISPD_MODE,
commit <501639bf2173> ("mmc: sdhci: fix SDHCI_QUIRK_NO_HISPD_BIT handling")
This eventually fixed the mmc write issue observed in
rk3399 sdhci controller.
Bug log for refernece,
=> gpt write mmc 0 $partitions
Writing GPT: mmc write failed
** Can't write to device 0 **
** Can't write to device 0 **
error!
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Peng Fan <peng.fan@nxp.com>
Peng Fan: added back "ctrl &= ~SDHCI_CTRL_HISPD;" per Jaehoon's suggestion
Tested-by: Suniel Mahesh <sunil@amarulasolutions.com> # roc-rk3399-pc
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
According to eMMC specification v5.1 section 6.4.3, we should issue
CMD1 repeatedly in the idle state until the eMMC is ready even if
mmc_send_op_cond() send CMD1 with argument = 0. Otherwise some eMMC
devices seems to enter the inactive mode after mmc_complete_op_cond()
issued CMD0 when the eMMC device is busy.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
In current code, we add 1ms dealy after each tuning command for standard
tuning method. Adding this 1ms dealy is because USDHC default check the
CMD CRC and DATA line. If detect the CMD CRC, USDHC standard tuning
IC logic do not wait for the tuning data sending out by the card, trigger
the buffer read ready interrupt immediately, and step to next cycle. So
when next time the new tuning command send out by USDHC, card may still
not send out the tuning data of the upper command，then some eMMC cards
may stuck, can't response to any command, block the whole tuning procedure.
If do not check the CMD CRC for tuning, then do not has this issue. USDHC
will wait for the tuning data of each tuning command and check them. If the
tuning data pass the check, it also means the CMD line also okay for tuning.
So this patch disable the CMD CRC check for tuning, save some time for the
whole tuning procedure.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
This patch try to avoids eviction of dirty lines during DMA
transfer. The code right now execute the following step:
- allocate the buffer
- start a dma operation using the non-coherent dma buffer
- invalidate cache lines associated with the buffer
- read the buffer
This can lead to reading back not valid information, because the cache
controller could evict dirty cache lines belonging to the buffer *after*
the DMA operation has started to fill the DRAM.
In order to avoid this, a new invalidation is required *before* starting
the DMA operation. The patch just adds an invalidation before submitting
the DMA command.
Example below shows the nvme disk scan result without the following
patch
=> nvme scan
nvme_get_info_from_identify: nn = 544502629, vwc = 100,
sn = dev_0T, mn = `�\�, fr = t_part, mdts = 105
So, invalidating the cache before submitting the admin command,
fix the cpu read.
Cc: André Przywara <andre.przywara@arm.com>
Reported-by: Suniel Mahesh <sunil@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Since the i.MX8 GPIO banks are indexed from 0 not 1 on other i.MX
platforms, so we have to adjust the index accordingly.
Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
As we move towards driver model, it is required to let the FEC driver
know how to properly deal with an Ethernet PHY subnode in the device tree.
For example:
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_microsom_enet_ar8035>;
phy-handle = <&phy>;
phy-mode = "rgmii-id";
phy-reset-duration = <2>;
phy-reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
phy: ethernet-phy@0 {
reg = <0>;
qca,clk-out-frequency = <125000000>;
};
};
};
Currently the PHY node pointer is incorrectly associated with the
Ethernel controller instead of the PHY node itself.
This causes the PHY properties, such as "qca,clk-out-frequency" in
the example above to not get parsed.
Fix this problem by populating the phy_of_node node.
Suggested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Tom Rini <trini@konsulko.com>
The clock ouput frequency is calculated incorrectly for AR8035 due to
wrong masking of priv->clk_25m_reg and priv->clk_25m_mask.
This same issue has been already fixed in the kernel by:
commit b1f4c209d84057b6d40b939b6e4404854271d797
Author: Oleksij Rempel <o.rempel@pengutronix.de>
Date: Wed Apr 1 11:57:32 2020 +0200
net: phy: at803x: fix clock sink configuration on ATH8030 and ATH8035
The masks in priv->clk_25m_reg and priv->clk_25m_mask are one-bits-set
for the values that comprise the fields, not zero-bits-set.
This patch fixes the clock frequency configuration for ATH8030 and
ATH8035 Atheros PHYs by removing the erroneous "~".
To reproduce this bug, configure the PHY with the device tree binding
"qca,clk-out-frequency" and remove the machine specific PHY fixups.
Fixes: 2f664823a47021 ("net: phy: at803x: add device tree binding")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reported-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
Tested-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Apply the same fix in the U-Boot driver.
Tested on a i.MX6 Hummingboard.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Tested-by: Tom Rini <trini@konsulko.com>
- use 'vidconsole' stdout in nitrogen6x upgrade script
- add option for selection of the vidconsole commands
lcdputs and setcurs
- allow building ipuv3 driver with disabled CONFIG_PANEL
- make backlight and panel drivers optional
- remove useless code from ipuv3 driver
- extend existing DM_VIDEO work-around for console name
to support 'vga'
- remove non-DM code in ipuv3
-----BEGIN PGP SIGNATURE-----
iGwEABECACwWIQSC4hxrSoIUVfFO0kRM6ATMmsalXAUCXuvRkA4cYWd1c3RAZGVu
eC5kZQAKCRBM6ATMmsalXMpeAJkB/FzsJ3O7putHrbLKOrLRF3zZYwCfQxa9jKuh
DXNTYVrHS/43T8ijGYo=
=7G75
-----END PGP SIGNATURE-----
Merge tag 'video-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-video into next
- migrate remaining imx5/imx6qd boards to DM_VIDEO
- use 'vidconsole' stdout in nitrogen6x upgrade script
- add option for selection of the vidconsole commands
lcdputs and setcurs
- allow building ipuv3 driver with disabled CONFIG_PANEL
- make backlight and panel drivers optional
- remove useless code from ipuv3 driver
- extend existing DM_VIDEO work-around for console name
to support 'vga'
- remove non-DM code in ipuv3
When CONFIG_OF_LIVE is enabled, dev_of_offset() cannot be used and
if used returns an invalid offset. This causes the call to
fdt_stringlist_get() in the psci_probe() to fail to read the 'method'
property from the PSCI node for the device and hence prevents PSCI
from working. Fix this by using the ofnode_read_string() API instead
of the fdt_stringlist_get() because this will handle reading the
property both when CONFIG_OF_LIVE is enabled or disabled.
Due to the above problem and since commit 81ea00838c ("efi_loader:
PSCI reset and shutdown") was added, the EFI system reset has been
broken for Tegra210 and Tegra196 platforms. This also fixes the EFI
system reset for these Tegra platforms.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Add Kconfig entries for the pcnet driver and convert MIPS malta
to use those.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
With all the changes in place, add support for DM into the
pcnet driver.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Pull the common parts of functions out so they can be reused by both
DM and non-DM code paths. The recv() function had to be reworked to
fit into this scheme and this means it now only receives one packet
at a time instead of spinning in an endless loop.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Instead of using the non-DM-only name and enetaddr in struct eth_device,
add pointers into the private data which can either point to that non-DM
name or a DM one later on.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Instead of using the non-DM-only iobase in struct eth_device, add
one into the private data to make DM and non-DM operation possible.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Get rid of the global point to private data, and rather pass it
thought dev->priv. Also remove the unnecessary check for lp being
non-NULL, since it is always NULL at this point.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Instead of using eth_device priv for this PCI devbusfn, free it
so it could be used for driver private data, and wrap devbusfn
into those driver private data.
Note that using the name dev for the variable is a trick left for
later, when DM support is in place, so dm_pci_virt_to_mem() can be
used with minimal ifdeffery.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Remove those as they are not needed anymore.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Move the function at the end of the driver, so we could drop
various forward declarations later. No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
The private data allocation does not have to be done every time the
NIC is initialized at run time, move the allocation to initialize
function, which means it will be done only once when the driver
starts.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
This combination of functions can be replaced with calloc(),
make it so.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
The current code is horribly complex. Both the RX and TX buffer
descriptors are 16 bytes in size, the init block is 32 bytes in
size, so simplify the code such that the entire private data of
the driver are allocated cache aligned and the RX and TX buffer
descriptors are part of the private data.
This removes multiple malloc calls and cache flushes.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Use this macro to fully fill the PCI device ID table. This is mandatory
for the DM PCI support, which checks all the fields.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
All of one PCNET users has this option set, make this default
and drop this config option.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Use struct pcnet_priv all over the place instead.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Split the common code from the non-DM code, so it can be reused by
the DM code later. As always, the recv() function had to be split
into the actual receiving part and free_pkt part to fit with the
DM.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
The RX/TX DMA descriptor rings are per-device-instance private data,
so move them into the private data.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Instead of doing ethernet device lookup by name every time there
is an MDIO access, pass the driver private data via mdiobus priv
to the MDIO bus accessors.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This patch replaces the various uses of struct eth_device for accessing
device private data with struct eepro100_priv, which is compatible both
with DM and non-DM operation.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This is a trick in preparation for adding DM support. By passing in
the PCI BDF into the bus_to_phys()/phys_to_bus() macros and calling
that dev, we can substitute dev with udevice when DM support lands
and do minor adjustment to the macros to support both DM and non-DM
operation. No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Drop the inline keyword from the static functions, the compiler has a
much better overview and can decide how to inline those functions much
better.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Those macros depended on specific variable names to be declared
at their usage sites, fix this by adding an argument to those
macros and also protect the argument with braces.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Pull the MII registration code into a separate function. Moreover,
properly free memory in case any of the registration or allocation
functions fail, so this fixes an existing memleak.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Use this macro to fully fill the PCI device ID table. This is mandatory
for the DM PCI support, which checks all the fields.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Move the functions around in the driver to prepare it for DM conversion.
Drop forward declarations which are not necessary anymore. No functional
change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Remove all the remaining use of the 'volatile' keyword, as this is
no longer required. All the accesses which might have needed this
use of 'volatile' have been repaired properly.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Add cache invalidation and flushes wherever the DMA descriptors are
written or read, otherwise this driver cannot work reliably on any
systems where caches are enabled.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This code is replicated in the driver thrice almost verbatim, factor
it out into a separate function and clean it up. No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
The current eepro100 driver accesses its memory mapped registers directly
instead of using the standard I/O accessors. This can cause problems on
some systems as the accesses can get out of order. So convert the direct
volatile dereferences to use the normal in/out macros.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types INDENTED_LABEL -f --fix --fix-inplace drivers/net/eepro100.c
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl -f --fix --fix-inplace drivers/net/eepro100.c
This fixes all the remaining errors except a couple of comments which
are longer than 80 characters, all the volatile misuse and all the
camelcase, that needs a separate patch.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types INDENTED_LABEL -f --fix --fix-inplace drivers/net/eepro100.c
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types POINTER_LOCATION -f --fix --fix-inplace drivers/net/eepro100.c
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types PARENTHESIS_ALIGNMENT -f --fix --fix-inplace drivers/net/eepro100.c
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types BRACES -f --fix --fix-inplace drivers/net/eepro100.c
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This is automated cleanup via checkpatch, no functional change.
./scripts/checkpatch.pl --show-types -f drivers/net/eepro100.c
./scripts/checkpatch.pl --types SPACING -f --fix --fix-inplace drivers/net/eepro100.c
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This code is never enabled, last board that used it was ELPPC which
was removed some 5 years ago, so just remove this code altogether.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
cfb_console driver uses 'vga' console name and we still have board
environments defining this name. Re-use existing DM_VIDEO work-
around for console name to support 'vga' name in stdout environment.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Soeren Moch <smoch@web.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
To enable DM_VIDEO we must decrease binary size to fix build
breakage for some boards, so drop not needed code. Also add
!DM_VIDEO guards which can be later removed when last non DM
users will be converted.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Not all boards use these drivers, so allow to disable them to fix
building boards with U-Boot binary image size restrictions.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Converting some boards to DM_VIDEO results in build breakage due
to increased code size. Make video console specific commands
optional to reduce binary size.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Modify the Freescale ESPI driver to support the driver model.
Also resolved the following problems:
===================== WARNING ======================
This board does not use CONFIG_DM_SPI. Please update
the board before v2019.04 for no dm conversion
and v2019.07 for partially dm converted drivers.
Failure to update can lead to driver/board removal
See doc/driver-model/MIGRATION.txt for more info.
====================================================
===================== WARNING ======================
This board does not use CONFIG_DM_SPI_FLASH. Please update
the board to use CONFIG_SPI_FLASH before the v2019.07 release.
Failure to update by the deadline may result in board removal.
See doc/driver-model/MIGRATION.txt for more info.
====================================================
Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
We generate a number of helper inline functions to make accesses easier.
However not all permutations of each function will be used and clang
will warn about unused ones. Decorate all of them with __maybe_unused
because of this.
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
We only call the function omap_hsmmc_get_cfg in the case of OMAP34XX or
when we have to iodelay recalibration. Add guards for these checks as
clang will otherwise warn.
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
In the case of non-DM_GPIO the function get_gpio_index() will never be
called, and clang will warn about this. Move this to be with the other
non-DM code for easier removal later.
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
AM654x PG1.0 has a silicon bug that D+ is pulled high after POR, which
could cause enumeration failure with some USB hubs. Disabling the
USB2_PHY Charger Detect function will put D+ into the normal state.
Using property "ti,dis-chg-det-quirk" in the DT usb2-phy node to
enable this workaround for AM654x PG1.0.
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
The fix in commit b7adcdd073 has the side-effect that the regulator
will be disabled when requesting the relevant gpio in
regulator_common_ofdata_to_platdata() and enabled in
regulator_pre_probe() when the regulator was already enabled.
This leads to a short interruption in the 3.3V power to the PCIe
slot on the firefly-rk3399 which makes an ADATA SX8000NP NVMe SSD
unhappy.
Fix this by setting the GPIOD_IS_OUT_ACTIVE flag again when the
'regulator-boot-on' property is set, but check for this property
explicitly instead of relying on the "boot_on" member of
the uclass platdata.
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Tested-by: Patrice Chotard <patrice.chotard@st.com>
Unsupported voltage on voltage switch is not an error, do not
print error message in such a case. This happens e.g. if the
eMMC is already in 1V8 mode or when testing 1V2 mode operation
on systems which only do 3V3/1V8 switching.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
The 3V3/1V8 switching could never have worked on any of the iMXes
ever since 51313b49f2 ("mmc: fsl_esdhc: support SDR104 and HS200"),
because that commit uses priv->vqmmc_dev when switching voltages on
mode switch, while local vqmmc_dev in probe to store the regulator
pointer. Those are two different variables with the same name. So
the priv->vqmmc_dev was always NULL and thus voltage switch between
modes never really suceeded.
Fix this by assigning priv->vqmmc_dev with value of the vqmmc_dev
in probe.
Fixes: 51313b49f2 ("mmc: fsl_esdhc: support SDR104 and HS200")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
- Rename DT compatible name
- Remove uneccessary if-statement to support 8-bit buswidth
- Remove redundant error msg
- Use symbolic constants in switch statement
Signed-off-by: Arthur Li <arthur.li@cortina-access.com>
Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Peng Fan <peng.fan@nxp.com>
CC: Jaehoon Chung <jh80.chung@samsung.com>
CC: Tom Rini <trini@konsulko.com>
When eSDHC operates at 3.3v, damage can accumulate in an internal
level shifter at a higher than expected rate. The faster the interface
runs, the more damage accumulates. This issue now is found on LX2160A
eSDHC1 for only SD card.
The hardware workaround is recommended to use an on-board level shifter
that is 1.8v on SoC side and 3.3v on SD card side.
For boards without hardware workaround, this option could be enabled,
ensuring 1.8v IO voltage and disabling eSDHC if no card.
This option assumes no hotplug, and u-boot has to make all the way to
to linux to use 1.8v UHS-I speed mode if has card.
If you do not want the workaround for better user experience, of course
you can choose to not select it running eSDHC in unsafe mode.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Update the firmware to improve compatibility for none-intel USB
host controller. The more information is as following.
The device has auto-installed driver feature - via switch CD-ROM/NIC
mode. But in some corner cases, it would switch to CD-ROM unexpected.
This issue results in Lan Function Disabled.
While USB PHY transits to P3 from P0 due to the absent of transmitter
control, it would issues undefined signal to its link partner.
Some Down Stream Port misidentify the undefined signal as wakeup
signal. So the link state will not keep in suspend even the system
is idle.
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Cleanup this driver to use dt in U-boot and static platdata in SPL.
This requires the following steps:
1. Move all platdata assignment from probe() to ofdata_to_platdata().
This function is only called in U-boot.
2. Replicate all the platdata assignment being done in
ofdata_to_platdata() in the omapl138 board file. This data is used in
the SPL case where SPL_OF_CONTROL is not enabled.
3. Remove SPL_OF_CONTROL and related configs from omapl138_lcdk_defconfig
This cleanup effectively reverts 3ef94715cc ('mmc: davinci: fix mmc boot in SPL')
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Tested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
change to how sequence numbers are assigned to devices
minor fixes and improvements
-----BEGIN PGP SIGNATURE-----
iQFFBAABCgAvFiEEslwAIq+Gp8wWVbYnfxc6PpAIreYFAl7kQ4kRHHNqZ0BjaHJv
bWl1bS5vcmcACgkQfxc6PpAIreZrvAgAqc/TEj7QHPyW9rQSl8h65MXK93qRsnZo
4segKEtK0Rmv0S2VfmPCwujsDFl5gZUNt+rXD/l7F0a4Wzx4eYgYrEXOYsXs/ZHP
jjGrcbvO4Qkx3QzjMqqoUiQqeCgNQ9XIre8F+1NmZeQ2bFtPKbJXtXKYTcMI1wSW
PhRGbbsTnKNKC0dL0nLFG6+NC/sk6xRqMx28Ip38FTrQL+Uh67LZFpLkY3yuHo/1
CVhCw+7Aov0I6tDrdKrngjFqXRSoTsuOhavSFoW9U6llqDL7FIC6aoRo7x24lSJN
VFTRpXPmNHeslE6NHEOQs9elFpbxXR34te3k4p74rFuX/J/490UaYA==
=172C
-----END PGP SIGNATURE-----
Merge tag 'dm-pull-12jun20' of git://git.denx.de/u-boot-dm into next
patman improvements to allow it to work with Zephyr
change to how sequence numbers are assigned to devices
minor fixes and improvements
Do not re-read the HW address from the EEPROM on every start of
transfer, otherwise the user will not be able to adjust ethaddr
as needed. Read the address only once, when the card is detected.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Use this macro to fully fill the PCI device ID table. This is mandatory
for the DM PCI support, which checks all the fields.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Split the driver into common and non-DM functionality, so that the
DM support can later re-use the common code, while we retain the
non-DM code until all the platforms are converted.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Instead of always calling rtl8139_eeprom_delay() with priv->ioaddr,
call it with priv and let the function access priv->ioaddr. This
reduces code duplication and has no impact, since the compiler will
inline this as needed anyway.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Introduce rtl8139_pdata, which is a super-structure around eth_device
and tracks per-device state, here the device IO address, PCI BDF, RX
and TX ring position. Pass this structure around instead of the old
non-DM eth_device in preparation for DM conversion.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
These macros depended on the dev variable being declared wherever
they were used. This is wrong and will not work with DM anyway, so
pass only the PCI BFD into these macros, which fixes the dependency
and prepares them for DM support as well.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Replace the use of custom static ioaddr variable with common dev->iobase,
no functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Replace malloc()+memset() combination with calloc(), no functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Pull the device name setting into a separate function, as this
will be shared between DM/non-DM variants.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Add the DP8382X generic PHY registration to the TI PHY init file.
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
ti_phy_init function was allocated to the DP83867 PHY. This function
name is to generic for a specific PHY. The function can be moved to a
TI specific file that can register all TI PHYs that are defined in the
defconfig. The ti_phy_init file will contain all TI PHYs initialization
so that only phy_ti_init can be called from the framework.
In addition to the above the config flag for the DP83867 needs to be changed
in the Kconfig and dependent defconfig files. The config flag that was
used for the DP83867 was also generic in nature so a more specific
config flag for the DP83867 was created.
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
There are devices accesible through mdio clause-45, such as
retimers, that do not have PMA or PCS blocks.
This patch adds MDIO_MMD_VEND1 on the list of device addresses
where phyid is searched. Previous order of devices was kept.
Signed-off-by: Florin Chiculita <florinlaurentiu.chiculita@nxp.com>
Reviewed-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
This is a WAR for DHCP failure after rebooting from the L4T kernel. The
r8169.c kernel driver is setting bit 19 of the rt816x HW register 0xF0,
which goes by FuncEvent and MISC in various driver source/datasheets.
That bit is called RxDv_Gated_En in the r8169.c kernel driver. Clear it
here at the end of probe to ensure that U-Boot can get an IP assigned
via DHCP.
Signed-off-by: Tom Warren <twarren@nvidia.com>
Linux commit 232ba3a51cc2 ('net: phy: Micrel KSZ8061: link failure after
cable connect') implements a fix for the above errata.
This patch replicates that errata fix in an ksz8061 specific init routine.
Signed-off-by: Bryan O'Donoghue <bod@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
If there are aliases for an uclass, set the base for the "dynamically"
allocated numbers next to the highest alias.
Please note, that this might lead to holes in the sequences, depending
on the device tree. For example if there is only an alias "ethernet1",
the next device seq number would be 2.
In particular this fixes a problem with boards which are using ethernet
aliases but also might have network add-in cards like the E1000. If the
board is started with the add-in card and depending on the order of the
drivers, the E1000 might occupy the first ethernet device and mess up
all the hardware addresses, because the devices are now shifted by one.
Also adapt the test cases to the new handling and add test cases
checking the holes in the seq numbers.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Alex Marginean <alexandru.marginean@nxp.com>
Tested-by: Alex Marginean <alexandru.marginean@nxp.com>
Acked-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Michal Simek <michal.simek@xilinx.com> [on zcu102-revA]
It is possible to specify a device tree node for an USB device. This is
useful if you have a static USB setup and want to use aliases which
point to these nodes, like on the Raspberry Pi.
The nodes are matched against their hub port number, the compatible
strings are not matched for now.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
In regmap_raw_{read,write}_range(), offsets are checked to make sure
they aren't out of range. But this check happens _after_ the address is
mapped from physical memory. Input should be sanity-checked before using
it. Mapping the address before validating it leaves the door open to
passing an invalid address to map_physmem(). So check for out of range
offsets _before_ mapping them.
This fixes a segmentation fault in sandbox when -1 is used as an offset
to regmap_{read,write}().
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Now all boards which are using davinci SPI driver
have moved to SPL_DM so drop the unneeded non-dm code.
Cc: Adam Ford <aford173@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Adam Ford <aford173@gmail.com> #da850-evm
atmel_spi.h has register offsets, and atmel_spi_slave
structure, move it into .c file for better readability
and drop atmel_spi.h
Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
atmel spi driver now accessible only when DM_SPI enabled.
So, remove nondm code.
Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
- Deadline for DM migration already passed by months.
- Sent couple of zap patches and
- No response on dm conversation
hence removed the driver.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Order the macros, private structures and simple functions
in a proper way to have more code readability.
No functionality changed.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Deadline for DM migration already passed by months
and no response on full dm conversation hence removed
the nondm code.
Note: Look like there is no user for nondm code
for this driver.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Add the missing Kconfig dependency and let VIRTIO_RNG default to yes.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Debug console is the part of serial driver in the same file. It means to be
able to enable debug console you also need to enable driver itself.
That's why add all dependecies and list only debug consoles which are
enabled based on driver selection to avoid compilation error when user
asks for certain debug console but driver is not enable for it.
Error:
aarch64-linux-gnu-ld.bfd: common/built-in.o: in function `putc':
/home/monstr/data/disk/u-boot/common/console.c:513: undefined reference to `printch'
aarch64-linux-gnu-ld.bfd: common/built-in.o: in function `puts':
/home/monstr/data/disk/u-boot/common/console.c:563: undefined reference to `printch'
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Fix ns16550 dependency, add ZYNQ_SERIAL, change S5P]
Signed-off-by: Tom Rini <trini@konsulko.com>
The symbol "CONFIG_ARM_DCC" is used to control building
drivers/serial/arm_dcc.c. Provide a simple Kconfig entry for this.
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Tom McLeod <tom.mcleod@opalkelly.com>
Cc: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
When an eTSEC is configured to use TBI, configuration of the
TBI is done through the MIIM registers for that eTSEC.
For example, if a TBI interface is required on eTSEC2, then
the MIIM registers starting at offset 0x2_5520 are used to
configure it.
Fixes: 9a1d6af55e ("net: tsec: Add driver model ethernet support")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
The current code accesses eTSEC registers using physical
address directly, it's not correct, though no problem on
current platforms. It won't work on platforms, which does
not support 1:1 virtual-physical address map.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Allow the MDIO devices to be probed based on the device tree.
Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
U-Boot ethernet works with FSBL flow where releasing ethernet clock
reset is part of FSBL itself but with the SPL, We need to release
ethernet clock reset explicitly for U-Boot proper. With this change
Release ethernet clock reset code in FSBL might not be needed or
unaffected.
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Release ddr clock reset once clock is initialized
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Added clock enable and disable functions in prci ops
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Add driver for fu540 to support ddr initialization in SPL.
This driver is based on FSBL
(https://github.com/sifive/freedom-u540-c000-bootloader.git)
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Added a misc driver to handle OTP memory in SiFive SoCs.
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
A compilation error appears when QE is compiled with DM_ETH
enabled:
drivers/qe/uec.c: In function 'init_phy':
drivers/qe/uec.c:425:28: error: dereferencing pointer to incomplete type 'struct eth_device'
uec = (uec_private_t *)dev->priv;
^~
drivers/qe/uec.c: In function 'uec_initialize':
drivers/qe/uec.c:1357:43: error: invalid application of 'sizeof' to incomplete type 'struct eth_device'
dev = (struct eth_device *)malloc(sizeof(struct eth_device));
^~~~~~
The patch disables CONFIG_QE when CONFIG_DM_ETH is set.
Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
This config option depends on EXT4 support.
If Ext4 write capability is not selected, it generate write error messages
and is unable to maintain boot counter.
Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
This is defined in the asm/cache.h header file. Update this header file to
include it so it gets the same value consistently across U-Boot.
This fixes 'usb host' on omapl138_lcdk.
Fixes: 90526e9fba ("common: Drop net.h from common header")
Reported-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
At present this logic does not work on link and samus, since their SPI
controller is not a PCI device, but a child of the PCH.
Unfortunately, fixing this involves a lot of extra logic. Still, this was
requested in the review of the fix-up patch, so here it is.
Fixes: 92842147c3 ("spi: ich: Add support for get_mmap() method")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com> (on Intel minnowmax)
The H6 EMAC is very similar to the H3 variant, except that it uses the
same pinmux as R40. Add support for it.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
While the R40 uses a different register for EMAC clock configuration
than other chips, the register has a very similar layout. Reuse the
existing bitfield definitions in this file, since they match.
This allows the driver to compile on the H6 platform, where the
CCM_GMAC_CTRL definitions are not present.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
dm_spi_slave_platdata used in sf_probe for printing
plat->cs value and there is no relevant usage apart
from this.
We have enough debug messages available in SPI and SF
areas so drop this plat get and associated bug statement.
Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Currently spi-nor code is assigning _write ops for SST
and other flashes separately.
Just call the sst_write from generic write ops and return
if SST flash found, this way it avoids the confusion of
multiple write ops assignment during the scan and makes
it more feasible for code readability.
No functionality changes.
Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
The get_sw_write_prot API is used to get the write-protected
bits of flash by reading the status register and other wards
it's API for reading register bits.
1) This kind of requirement can be achieved using existing
flash operations and flash locking API calls instead of
making a separate flash API.
2) Technically there is no real hardware user for this API to
use in the source tree.
3) Having a flash operations API for simple register read bits
also make difficult to extend the flash operations.
4) Instead of touching generic code, it is possible to have
this functionality inside spinor operations in the form of
flash hooks or fixups for associated flash chips.
Considering all these points, this patch drops the get_sw_write_prot
and associated code bases.
Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Use CONFIG_IS_ENABLED to prevent ifdef in sf_probe.c
Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
sh_spi driver is deprecated, no active updates and
no board user, hence dropped the same.
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
