Commit graph

20072 commits

Author SHA1 Message Date
Vladimir Oltean
f8ca46e561 net: enetc: remove support for "xgmii" phy-mode
The enetc driver runs only on NXP LS1028A, which most definitely does
not support the parallel 10G interface, just USXGMII, and that only up
to 2.5Gbps (toned down from 10 Gbps via symbol replication).

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-28 18:50:56 +03:00
Vladimir Oltean
7c2d5d1642 net: freescale: replace usage of phy-mode = "sgmii-2500" with "2500base-x"
After the discussion here:
https://lore.kernel.org/netdev/20210603143453.if7hgifupx5k433b@pali/

which resulted in this patch:
https://patchwork.kernel.org/project/netdevbpf/patch/20210704134325.24842-1-pali@kernel.org/

and many other discussions before it, notably:
https://patchwork.kernel.org/project/linux-arm-kernel/patch/1512016235-15909-1-git-send-email-Bhaskar.Upadhaya@nxp.com/

it became apparent that nobody really knows what "SGMII 2500" is.
Certainly, Freescale/NXP hardware engineers name this protocol
"SGMII 2500" in the reference manuals, but the PCS devices do not
support any "SGMII" specific features when operating at the speed of
2500 Mbps, no in-band autoneg and no speed change via symbol replication
. So that leaves a fixed speed of 2500 Mbps using a coding of 8b/10b
with a SERDES lane frequency of 3.125 GHz. In fact, "SGMII 2500 without
in-band autoneg and at a fixed speed" is indistinguishable from
"2500base-x without in-band autoneg", which is precisely what these NXP
devices support.

So it just appears that "SGMII 2500" is an unclear name with no clear
definition that stuck.

As such, in the Linux kernel, the drivers which use this SERDES protocol
use the 2500base-x phy-mode.

This patch converts U-Boot to use 2500base-x too, or at least, as much
as it can.

Note that I would have really liked to delete PHY_INTERFACE_MODE_SGMII_2500
completely, but the mvpp2 driver seems to even distinguish between SGMII
2500 and 2500base-X. Namely, it enables in-band autoneg for one but not
the other, and forces flow control for one but not the other. This goes
back to the idea that maybe 2500base-X is a fiber protocol and SGMII-2500
is an MII protocol (connects a MAC to a PHY such as Aquantia), but the
two are practically indistinguishable through everything except use case.

NXP devices can support both use cases through an identical configuration,
for example RX flow control can be unconditionally enabled in order to
support rate adaptation performed by an Aquantia PHY. At least I can
find no indication in online documents published by Cisco which would
point towards "SGMII-2500" being an actual standard with an actual
definition, so I cannot say "yes, NXP devices support it".

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-28 18:50:56 +03:00
Vladimir Oltean
77b11f7604 net: replace the "xfi" phy-mode with "10gbase-r"
As part of the effort of making U-Boot work with the same device tree as
Linux, there is an issue with the "xfi" phy-mode. To be precise, in
Linux there was a discussion (for those who have time to read:
https://lore.kernel.org/netdev/1576768881-24971-2-git-send-email-madalin.bucur@oss.nxp.com/)

which led to a patch:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=c114574ebfdf42f826776f717c8056a00fa94881

TL;DR: "xfi" was standardized in Linux as "10gbase-r".

This patch changes the relevant occurrences in U-Boot to use "10gbase-r"
instead of "xfi" wherever applicable.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-28 18:50:56 +03:00
Vladimir Oltean
a17776be1d net: phy: genphy_init can be static
To avoid a warning with W=1 about this function not having a previous
prototype, declare it as static, because it is not used outside of this
translation module.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-28 18:50:56 +03:00
Vladimir Oltean
66fd01fe59 net: update NXP copyright text
NXP Legal insists that the following are not fine:

- Saying "NXP Semiconductors" instead of "NXP", since the company's
  registered name is "NXP"

- Putting a "(c)" sign in the copyright string

- Putting a comma in the copyright string

The only accepted copyright string format is "Copyright <year-range> NXP".

This patch changes the copyright headers in the networking files that
were sent by me, or derived from code sent by me.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-28 18:50:56 +03:00
Vladimir Oltean
4f8f801c97 net: dsa: felix: propagate the error code from phy_startup()
Make sure that the link status returned by phy_startup() is propagated
to the .start() method of struct eth_ops.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Tested-by: Michael Walle <michael@walle.cc>
2021-09-28 18:50:56 +03:00
Vladimir Oltean
4f5bd8d68b net: dsa: felix: call phy_config at .port_probe() time
It is an unfortunate reality that some PHY settings done by U-Boot
persist even after the PHY is reset and taken over by Linux, and even
more unfortunate that Linux has come to depend on things being set in a
certain way.

For example, on the NXP LS1028A-RDB, the felix switch ports are
connected to a VSC8514 QSGMII PHY. Between the switch port PCS and the
PHY, the U-Boot drivers enable in-band auto-negotiation which makes the
copper-side negotiated speed and duplex be transmitted from the PHY to
the MAC automatically.

The PHY driver portion that does this is in vsc8514_config():

	/* Enable Serdes Auto-negotiation */
	phy_write(phydev, MDIO_DEVAD_NONE, PHY_EXT_PAGE_ACCESS,
		  PHY_EXT_PAGE_ACCESS_EXTENDED3);
	val = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_VSC8514_MAC_SERDES_CON);
	val = val | MIIM_VSC8574_MAC_SERDES_ANEG;
	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_VSC8514_MAC_SERDES_CON, val);

The point is that in-band autoneg should be turned on in both the PHY
and the MAC, or off in both the PHY and the MAC, otherwise the QSGMII
link will be broken.

And because phy_config() is currently called at .port_enable() time, the
result is that ports on which traffic has been sent in U-Boot will have
in-band autoneg enabled, and the rest won't.

It can be argued that the Linux kernel should not assume one way or
another and just reinitialize everything according to what it expects,
and that is completely fair. In fact, I've already started an attempt to
remove this dependency, although admittedly I am making slow progress at
it:
https://patchwork.kernel.org/project/netdevbpf/cover/20210212172341.3489046-1-olteanv@gmail.com/

Nonetheless, the sad reality is that NXP also has, apart from kernel
drivers, some user space networking (DPDK), and for some reason, the
expectation there is that somebody else initializes the PHYs. The kernel
can't do it because the device ownership doesn't belong to the kernel,
so what remains is for the bootloader to do it (especially since other
drivers generally call phy_config() at probe time). This is a really
weak guarantee that might break at any time, but apparently that is
enough for some.

Since initializing the ports and PHYs at probe time does not break
anything, we can just do that.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Tested-by: Michael Walle <michael@walle.cc>
2021-09-28 18:50:56 +03:00
Vladimir Oltean
351b6bb422 net: dsa: felix: felix_init() can be static
No one is calling this function from outside felix_switch.c.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Tested-by: Michael Walle <michael@walle.cc>
2021-09-28 18:50:55 +03:00
Ramon Fried
596ec9ba5e net: tsec: Mark tsec_get_interface as __maybe_unused
Non DM builds fail with the following error:
drivers/net/tsec.c:641:24: error: 'tsec_get_interface' defined but not used [-Werror=unused-function]
  641 | static phy_interface_t tsec_get_interface(struct tsec_private *priv)

Fix that.

Signed-off-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-28 18:50:55 +03:00
Denis Odintsov
c6fd4fd756 phy: marvell: cp110: Support SATA invert polarity
In commit b24bb99d cp110 configuration initially done in u-boot
was removed and delegated to atf firmware as smc call.
That commit didn't account for later introduced in d13b740c SATA invert polarity support.

This patch adds support of passing SATA invert polarity flags to atf
firmware during the smc call.

Signed-off-by: Denis Odintsov <shiva@mail.ru>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Rabeeh Khoury <rabeeh@solid-run.com>
Cc: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-28 18:50:55 +03:00
Patrick Delaunay
4c3e847848 mtd: remove SPEAr flash driver st_smi
Remove the driver st_smic.c used in SPEAr products and the associated
config CONFIG_ST_SMI; this driver is no more used in U-Boot after the
commit 570c3dcfc1 ("arm: Remove spear600 boards and the rest of SPEAr
support").

Fixes: 570c3dcfc1 ("arm: Remove spear600 boards and the rest of SPEAr support")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2021-09-28 18:50:55 +03:00
Marek Vasut
c74d0ae519 ddr: altera: use KBUILD_BASENAME instead of __FILE__
The KBUILD_BASENAME contains just the name of the compiled module,
in this case 'sequencer', rather than a full path to the compiled
file. Use it to prevent pulling the full path into the U-Boot binary,
which is useless and annoying.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
2021-09-28 18:50:55 +03:00
Mark Kettenis
275c4f25f7 usb: xhci-dwc3: Add support for USB 3.1 controllers
This adds support for the DWC_sub31 controllers such as those
found on Apple's M1 SoC.  This version of the controller
seems to work fine with the existing driver.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2021-09-28 18:50:55 +03:00
Matthias Schiffer
e2a41bf638 usb: ehci-mx6: use phy_type from device tree
Allow using different PHY interfaces for multiple USB controllers. When no
value is set in DT, we fall back to CONFIG_MXC_USB_PORTSC for now to stay
compatible with current board configurations.

This also adds support for the HSIC mode of the i.MX7.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
2021-09-28 18:50:55 +03:00
Matthias Schiffer
daa632907e usb: add support for ULPI/SERIAL/HSIC PHY modes
Import usb_phy_interface enum values and DT match strings from the Linux
kernel.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
2021-09-28 18:50:55 +03:00
Samuel Holland
02d824e3ac usb: xhci-dwc3: Add support for clocks/resets
Some platforms, like the Allwinner H6, do not have a separate glue layer
around the dwc3. Instead, they rely on the clocks/resets/phys referenced
from the dwc3 DT node itself. Add support for enabling the clocks/resets
referenced from the dwc3 DT node.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-09-28 18:50:55 +03:00
Samuel Holland
a0a5c43193 usb: xhci-pci: Move reset logic out of XHCI core
Resetting an XHCI controller inside xhci_register undoes any register
setup performed by the platform driver. And at least on the Allwinner
H6, resetting the XHCI controller also resets the PHY, which prevents
the controller from working. That means the controller must be taken out
of reset before initializing the PHY, which must be done before calling
xhci_register.

The logic in the XHCI core was added to support the Raspberry Pi 4
(although this was not mentioned in the commit log!), which uses the
xhci-pci platform driver. Move the reset logic to the platform driver,
where it belongs, and where it cannot interfere with other platform
drivers.

This also fixes a failure to call reset_free if xhci_register failed.

Fixes: 0b80371b35 ("usb: xhci: Add reset controller support")
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-09-28 18:50:55 +03:00
Samuel Holland
a814dbe722 phy: sun50i-usb3: Add a driver for the H6 USB3 PHY
This driver is needed for XHCI to work on the Allwinner H6 SoC. The
driver is copied from Linux v5.10.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-09-28 18:50:55 +03:00
Patrice Chotard
a70c3f9fb8 mtd: nand: raw: convert nand_dt_init() to ofnode_xx() interface
nand_dt_init() is still using fdtdec_xx() interface.
If OF_LIVE flag is enabled, dt property can't be get anymore.
Updating all fdtdec_xx() interface to ofnode_xx() to solve this issue.

For doing this, node parameter type must be ofnode.

First idea was to convert "node" parameter to ofnode type inside
nand_dt_init() using offset_to_ofnode(node). But offset_to_ofnode()
is not bijective, in case OF_LIVE flag is enabled, it performs an assert().

So, this leads to update nand_chip struct flash_node field from int to
ofnode and to update all nand_dt_init() callers.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-09-28 06:34:45 +02:00
Samuel Holland
06cec894a5 i2c: mvtwsi: Add support for DM clocks and resets
The controller may need to have clocks/resets enabled for it to work.
Add support for this. Since the clocks/resets are optional on some
platforms (per the device tree binding), do not prevent probing the
controller if they are missing.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-09-28 06:34:27 +02:00
Adam Ford
e53979cd34 i2c: rcar_i2c: Enable configuring SCL rise and fall times
The Linux i2c driver supports i2c-scl-rising-time-ns,
and i2c-scl-falling-time-ns, but U-Boot uses hard-coded values
for these values.

Update the calculation by fetching them from the device tree if
present and use the previous values as the default if they are
missing.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-09-28 06:34:14 +02:00
Tom Rini
f899cc1432 ti: keystone: Move away from CONFIG_SOC_KEYSTONE
We have individual SOC symbols for each keystone 2 platform.  Use the
existing CONFIG_ARCH_KEYSTONE rather than CONFIG_SOC_KEYSTONE to
encompass all of the keystone families.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 21:38:34 -04:00
Tom Rini
899867a28a Convert CONFIG_OMAP_EHCI_PHY1_RESET_GPIO et al to Kconfig
This converts the following to Kconfig:
   CONFIG_OMAP_EHCI_PHY1_RESET_GPIO
   CONFIG_OMAP_EHCI_PHY2_RESET_GPIO
   CONFIG_OMAP_EHCI_PHY3_RESET_GPIO

To do this, we also introduce CONFIG_HAS_CONFIG_OMAP_EHCI_PHYn_RESET_GPIO
options to get setting the GPIO number.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 21:38:34 -04:00
Tom Rini
fb1d1778f9 usb: ehci-omap: Drop non-DM_USB legacy code
Now that DM_USB is always enabled, we can drop some legacy code.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 21:38:34 -04:00
Tom Rini
2043f9c4c1 ti: keystone: dma: Migrate to Kconfig
Move the main option for handling drivers/dma/keystone_nav* to Kconfig,
and enable it by default.  All of the sub-symbols are not configurable,
so remove them from the CONFIG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 21:38:34 -04:00
Tom Rini
c8c934b910 ti: keystone: Clean up or migrate some NAND related options.
The COFNIG_KEYSTONE_RBL_NAND option is always enabled for the driver on
keystone platforms, but not older davinci platforms.  Use def_bool for
the symbol. For CONFIG_KEYSTONE_NAND_MAX_RBL_PAGE, it's only used within
the driver and derived from another symbol, so remove CONFIG from the
name.  Finally, CONFIG_KEYSTONE_NAND_MAX_RBL_SIZE is a bit more fixed.
For now, use the value directly.  Long term, as part of DM'ifying NAND,
this should come from the device tree.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 21:38:34 -04:00
Tom Rini
8d8d7e9361 Convert CONFIG_USB_XHCI_OMAP to Kconfig
This converts the following to Kconfig:
   CONFIG_USB_XHCI_OMAP

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 21:38:34 -04:00
Tom Rini
2c8419feb2 usb: phy: ti: Remove non-DM PHY code
At this point in time, all platforms that had previously used
drivers/usb/phy/omap_usb_phy.c have been migrated to DM and related
options.  Remove this now unused code and some related unused defines.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 21:38:34 -04:00
Tom Rini
bfbb7247b6 keystone2: Move CONFIG_AEMIF_CNTRL_BASE out of CONFIG namespace
This is only used in the aemif driver that is otherwise currently
keystone2 centric.  Moving forward, if this is applicable to some other
platform then such base addresses should be able to be obtained via the
device tree.  Use KS2_AEMIF_CNTRL_BASE directly now rather than
indirectly.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 21:38:34 -04:00
Tom Rini
1d1f98c8ee Various of-platdata improvements, including CONFIG_OF_REAL
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Merge tag 'dm-pull-next-27sep21' of https://source.denx.de/u-boot/custodians/u-boot-dm into next

Various of-platdata improvements, including CONFIG_OF_REAL
2021-09-27 11:09:23 -04:00
Tom Rini
e908d20fcb Prepare v2021.10-rc5
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Merge tag 'v2021.10-rc5' into next

Prepare v2021.10-rc5
2021-09-27 09:45:36 -04:00
Denis Odintsov
ccee8ea1dd phy: marvell: cp110: Support SATA invert polarity
In commit b24bb99d cp110 configuration initially done in u-boot
was removed and delegated to atf firmware as smc call.
That commit didn't account for later introduced in d13b740c SATA invert polarity support.

This patch adds support of passing SATA invert polarity flags to atf
firmware during the smc call.

Signed-off-by: Denis Odintsov <shiva@mail.ru>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Rabeeh Khoury <rabeeh@solid-run.com>
Cc: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-27 07:46:13 +02:00
Pali Rohár
2348e72d6d dm: pci: Fix handling of errors when scanning device
Some PCIe controller's read_config() method support indicating error
directly via return value, but some cannot distinguish all-ones (or
all-zeros) read response from an error.

The current code in pci_bind_bus_devices() interprets all-ones /
all-zeros in PCI_VENDOR_ID register as "nothing connected", and
continues the cycle, but an error returned via return value breaks the
cycle.

This is wrong for the PCIe controllers which return this error via
return value.

Handle all errors when reading PCI_VENDOR_ID the same way.

This fixes enumeration of PCI devices for example when there is a PCI
bridge connected behind another PCI bridge and not all ports are
connected to a device, and the controller (for example Aardvark)
translates the UR error (Unsupported Request) as -EOPNOTSUPP.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-25 09:46:15 -06:00
Heinrich Schuchardt
8ae8da10b3 sandbox: correct cpu nodes
The cpu nodes in arch/sandbox/dts/test.dts should conform to the devicetree
specification:

* property device_type must be set to "cpu"
* the reg property must be provided
* the cpu nodes must have an address

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
48609d0789 dm: gpio: Add of-platdata support
Add support for accessing GPIOs using of-plata. This uses the same
mechanism as for clocks, but allows use of the xlate() method so that
the driver can interpret the parameters.

Update the condition for GPIO_HOG so that it is not built into SPL,
since it needs SPL_OF_REAL which is not enabled in sandbox_spl.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
3e57ad907c irq: Tidy up of-platdata irq support
This function is available but not exported. More generally it does not
really work as intended.

Reimplement it and add a sandbox test too.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
f0ab8f9fbe clk: Rename clk_get_by_driver_info()
This is actually a misnomer now, since the phandle info may contain
a driver_info index or a udevice index. Rename it to use the word
'phandle', which seems more accurate. Add a comment while we are here.

Also add a test for this function.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
dcfc42b12f treewide: Try to avoid the preprocessor with OF_REAL
Convert some of these occurences to C code, where it is easy to do. This
should help encourage this approach to be used in new code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
62470afed1 mmc: nds32: ftsdc010: Convert to livetree
Use the livetree API for this driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-25 09:46:15 -06:00
Simon Glass
9539738509 treewide: Use OF_REAL instead of !OF_PLATDATA
Now that we have a 'positive' Kconfig option, use this instead of the
negative one, which is harder to understand.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
414cc15144 treewide: Simply conditions with the new OF_REAL
Use this new Kconfig to simplify the compilation conditions where
appropriate.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
7de8bd03c3 treewide: fdt: Move fdt_get_config_... to ofnode_conf_read...
The current API is outdated as it requires a devicetree pointer.

Move these functions to use the ofnode API and update this globally. Add
some tests while we are here.

Correct the call in exynos_dsim_config_parse_dt() which is obviously
wrong.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Jorge Ramirez-Ortiz
cc5afabc9d drivers: tpm2: update reset gpio semantics
Use the more generic reset-gpios property name.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-09-24 14:36:50 -04:00
Patrick Delaunay
b071431d52 mtd: remove SPEAr flash driver st_smi
Remove the driver st_smic.c used in SPEAr products and the associated
config CONFIG_ST_SMI; this driver is no more used in U-Boot after the
commit 570c3dcfc1 ("arm: Remove spear600 boards and the rest of SPEAr
support").

Fixes: 570c3dcfc1 ("arm: Remove spear600 boards and the rest of SPEAr support")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2021-09-24 12:09:47 -04:00
Pali Rohár
8e85f36a8f pci: Fix configuring io/memory base and limit registers of PCI bridges
Lower 4 bits of PCI_MEMORY_BASE and PCI_MEMORY_LIMIT registers are reserved
and should be zero. So do not set them to non-zero value.

Lower 4 bits of PCI_PREF_MEMORY_BASE and PCI_PREF_MEMORY_LIMIT registers
contain information if 64-bit memory addressing is supported. So preserve
this information when overwriting these registers.

Lower 4 bits of PCI_IO_BASE and PCI_IO_LIMIT register contain information
if 32-bit io addressing is supported. So preserve this information and do
not try to configure 32-bit io addressing (via PCI_IO_BASE_UPPER16 and
PCI_IO_LIMIT_UPPER16 registers) when it is unsupported.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-23 14:15:32 -04:00
Tom Rini
d7ac865b98 Merge git://source.denx.de/u-boot-socfpga
Bugfixes for this one socfpga platform
2021-09-23 08:30:45 -04:00
Tom Rini
7b57e56739 First set of u-boot-at91 features for the 2022.01 cycle
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Merge tag 'u-boot-at91-2022.01-a' of https://source.denx.de/u-boot/custodians/u-boot-at91 into next

First set of u-boot-at91 features for the 2022.01 cycle:

This feature set includes : the support for CPU driver for arm926
(sam9x60 device); changes required for OP-TEE boot for sama5d2_xplained
and sama5d27_som1_ek boards; QSPI boot configuration for sama5d2_icp;
starting to remove old Kconfig unused symbols from config_whitelist.txt
(work will take more time); also small fixes and updates in mach, DT,
configs, etc.
2021-09-22 21:17:39 -04:00
Marek Vasut
532010da67 ddr: altera: use KBUILD_BASENAME instead of __FILE__
The KBUILD_BASENAME contains just the name of the compiled module,
in this case 'sequencer', rather than a full path to the compiled
file. Use it to prevent pulling the full path into the U-Boot binary,
which is useless and annoying.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
2021-09-22 21:31:05 +02:00
Mark Kettenis
53eed9adfa usb: xhci-dwc3: Add support for USB 3.1 controllers
This adds support for the DWC_sub31 controllers such as those
found on Apple's M1 SoC.  This version of the controller
seems to work fine with the existing driver.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2021-09-22 21:29:56 +02:00
Matthias Schiffer
0f513c5975 usb: ehci-mx6: use phy_type from device tree
Allow using different PHY interfaces for multiple USB controllers. When no
value is set in DT, we fall back to CONFIG_MXC_USB_PORTSC for now to stay
compatible with current board configurations.

This also adds support for the HSIC mode of the i.MX7.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
2021-09-22 21:29:56 +02:00
Matthias Schiffer
950cb1f25f usb: add support for ULPI/SERIAL/HSIC PHY modes
Import usb_phy_interface enum values and DT match strings from the Linux
kernel.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
2021-09-22 21:29:56 +02:00
Samuel Holland
91ce84a56b usb: xhci-dwc3: Add support for clocks/resets
Some platforms, like the Allwinner H6, do not have a separate glue layer
around the dwc3. Instead, they rely on the clocks/resets/phys referenced
from the dwc3 DT node itself. Add support for enabling the clocks/resets
referenced from the dwc3 DT node.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-09-22 21:29:56 +02:00
Samuel Holland
70a98caf19 usb: xhci-pci: Move reset logic out of XHCI core
Resetting an XHCI controller inside xhci_register undoes any register
setup performed by the platform driver. And at least on the Allwinner
H6, resetting the XHCI controller also resets the PHY, which prevents
the controller from working. That means the controller must be taken out
of reset before initializing the PHY, which must be done before calling
xhci_register.

The logic in the XHCI core was added to support the Raspberry Pi 4
(although this was not mentioned in the commit log!), which uses the
xhci-pci platform driver. Move the reset logic to the platform driver,
where it belongs, and where it cannot interfere with other platform
drivers.

This also fixes a failure to call reset_free if xhci_register failed.

Fixes: 0b80371b35 ("usb: xhci: Add reset controller support")
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-09-22 21:29:56 +02:00
Samuel Holland
7f899da901 phy: sun50i-usb3: Add a driver for the H6 USB3 PHY
This driver is needed for XHCI to work on the Allwinner H6 SoC. The
driver is copied from Linux v5.10.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-09-22 21:29:56 +02:00
Eugen Hristev
0c66872f99 net: remove unused CONFIG_DRIVER_AT91EMAC_*
AT91EMAC driver is unused, thus removing.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-21 10:08:24 +03:00
Claudiu Beznea
7d4ce3ac58 cpu: at91: add compatible for ARM9260EJ-S
The crystal, CPU and master clock were not displayed correctly on SAM9X60
after adding CCF clock support. Add compatible for ARM926EJ-S to fix
this.

Reported-by: Eugen Hristev <eugen.hristev@microchip.com>
Fixes: a64862284f ("clk: at91: sam9x60: add support compatible with CCF")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
2021-09-21 10:05:37 +03:00
Claudiu Beznea
c05be59ca8 clk: at91: clk-master: split master clock in pres and divider
Split master clock in 2 controlling block: one for prescaler one for
divider. This will allow referencing correctly the CPU clock and
master clock in device trees.

Reported-by: Eugen Hristev <eugen.hristev@microchip.com>
Fixes: a64862284f ("clk: at91: sam9x60: add support compatible with
CCF")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
2021-09-21 10:05:37 +03:00
Sean Anderson
b31077feca wdt: dw: Fix passing NULL pointer to reset functions
reset_*_bulk expects a real pointer.

Fixes: 4f7abafe1c ("driver: watchdog: reset watchdog in designware_wdt_stop() function")
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-20 07:39:29 +02:00
Suman Anna
cfd50dfb72 clk: ti: k3: Update driver to account for divider flags
The K3 SoCs have some PLL output clocks (POSTDIV clocks) which in
turn serve as inputs to other HSDIV output clocks. These clocks use
the actual value to compute the divider clock rate, and need to be
registered with the CLK_DIVIDER_ONE_BASED flags. The current k3-clk
driver and data lacks the infrastructure to pass in divider flags.
Update the driver and data to account for these divider flags.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-09-17 14:47:03 -04:00
Dave Gerlach
d3c56e2a82 clk: ti: k3-pll: Change DIV_CTRL programming to read-modify-write
There are three different divider values in the DIV_CTRL register
controlled by the k3-pll driver. Currently the ti_pll_clk_set_rate
function writes the entire register when programming plld, even though
plld only resides in the lower 6 bits.

Change the plld programming to read-modify-write to only affect the
relevant bits for plld and to preserve the other two divider values
present in the upper 16 bits, otherwise they will always get set to zero
when programming plld.

Fixes: 0aa2930ca1 ("clk: add support for TI K3 SoC PLL")
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-09-17 14:47:03 -04:00
Pali Rohár
121a165c51 Remove including timestamp.h in version.h
Header file version.h does not use anything from timestamp.h. Including of
timestamp.h has side effect which cause recompiling object file at every
make run because timestamp.h changes at every run.

So remove timestamp.h from version.h and include timestamp.h in files
which needs it.

This change reduce recompilation time of final U-Boot binary when U-Boot
source files were not changed as less source files needs to be recompiled.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Add in lib/acpi/acpi_table.c and test/dm/acpi.c, rework a few others]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-17 12:10:44 -04:00
Pali Rohár
bdfb6d70bb version: Move version_string[] from version.h to version_string.h
More C files do not use compile time timestamp macros and do not have to be
recompiled every time when SOURCE_DATE_EPOCH changes.

This patch moves version_string[] from version.h to version_string.h and
updates other C files which only needs version_string[] string to include
version_string.h instead of version.h. After applying this patch these
files are not recompiled every time when SOURCE_DATE_EPOCH changes.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2021-09-17 12:10:44 -04:00
Pali Rohár
a79f823314 Remove #include <version.h> from files which do not need it
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2021-09-17 12:10:44 -04:00
Tom Rini
36f890f6b0 pci: Fix mismerge with v2021.10-rc4
With legacy PCI code removed and thus DM_PCI also removed, a few places
did not get correctly updated with the merge to next and thus broke.
Remove now extraneous dependencies on DM_PCI.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-16 11:46:44 -04:00
Tom Rini
6674edaabf Prepare v2021.10-rc4
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Merge tag 'v2021.10-rc4' into next

Prepare v2021.10-rc4

Signed-off-by: Tom Rini <trini@konsulko.com>

# gpg: Signature made Tue 14 Sep 2021 06:58:32 PM EDT
# gpg:                using RSA key 1A3C7F70E08FAB1707809BBF147C39FF9634B72C
# gpg: Good signature from "Thomas Rini <trini@konsulko.com>" [ultimate]

# Conflicts:
#	board/Arcturus/ucp1020/spl.c
#	cmd/mvebu/Kconfig
#	common/Kconfig.boot
#	common/image-fit.c
#	configs/UCP1020_defconfig
#	configs/sifive_unmatched_defconfig
#	drivers/pci/Kconfig
#	include/configs/UCP1020.h
#	include/configs/sifive-unmatched.h
#	lib/Makefile
#	scripts/config_whitelist.txt
2021-09-16 10:29:40 -04:00
Yuan Fang
423e324de2 pinctrl: fix typo
fix typo in pinctrl Kconfig file to avoid git commit failure on
some commit hooks check.

Signed-off-by: Yuan Fang <fangyuanseu@gmail.com>
2021-09-14 09:07:18 -04:00
Tom Rini
5c25757326 Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sunxi
- a fix for U-Boot 2021.10 to bring back MMC boot on older boards.
2021-09-13 21:03:36 -04:00
Andre Przywara
0b508ca821 sunxi: mmc: A20: Fix MMC optimisation
Some SoCs (as seen on A20) seem to misreport the MMC FIFO level if the
FIFO is completely full: the level size reads as zero, but the FIFO_FULL
bit is set. We won't do a single iteration of the read loop in this
case, so will be stuck forever.

Check for this situation and use a safe minimal FIFO size instead when
we hit this case.

This fixes MMC boot on A20 devices after the MMC FIFO optimisation
(9faae5457f).

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-14 00:02:10 +01:00
Simon Glass
3232bdf0b3 pci: Drop DM_PCI
This option has not effect now. Drop it, using PCI instead where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-13 18:23:13 -04:00
Simon Glass
23cacd5704 pci: Drop PCI_INDIRECT_BRIDGE
This does not work with driver model so can be removed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-13 18:23:13 -04:00
Simon Glass
e882a59ef1 net: Drop DM_PCI check from designware driver
We don't need this check anymore since when PCI is enabled, driver model
is always used.

Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-13 18:23:13 -04:00
Simon Glass
d6d504d7ba pci: acpi: Drop DM_PCI check from ahci
We don't need these checks anymore since when PCI is enabled, driver model
is always used.

Drop them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-13 18:23:13 -04:00
Tom Rini
7958292f5f Merge tag 'mmc-2021-9-13' of https://source.denx.de/u-boot/custodians/u-boot-mmc
Support using mmc command for enumerating mmc card in a given mode
Fix device_remove in mmc
Fix switch issue with send_status disabled
Drop 1ms delay in fsl_esdhc command sending
Revert "mmc: sdhci: set to INT_DATA_END when there are data"
2021-09-13 08:31:41 -04:00
Michael Walle
285edfd782 mmc: fsl_esdhc: remove 1ms sleep in esdhc_send_cmd_common()
Since the beginning of this driver which was initially for the MPC8379
and MPC8536 SoCs, there is this spurious 1ms delay. According to the
comment it should actually be only 8 clock cycles. Esp. during EFI block
transfers, this 1ms add up to a significant delay and slows down EFI
boot.

I couldn't find any mention in the MPC8536 that there should be a delay
of 8 clock cycles between commands. The SD card specification mentions that
the clock has to be left enabled for 8 cycles after a command or
response. But I don't see how this delay will help with this.

Go ahead and just remove it. If there will ever be any regression we can
introduce a compile time flag, but for now I'd like to keep it simple.

In the split off imx driver this delay was also removed in commit
9098682200 ("mmc: fsl_esdhc_imx: remove the 1ms delay before sending
command").

Signed-off-by: Michael Walle <michael@walle.cc>
2021-09-13 11:46:50 +08:00
Ye Li
fb8c2e8fa9 mmc: fix device_remove when HS400_ES is enabled
HS400_ES is missed when down grade to HS mode during
device_remove the mmc device

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-10 18:17:49 +08:00
Ye Li
3f4e52fc9d mmc: fix switch issue with send_status disabled
When send_status is false or wait_dat0 is not supported, the switch
function should not send CMD13 but directly return.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-10 18:17:41 +08:00
Aswath Govindraju
19f7a34a46 mmc: Add support for enumerating MMC card in a given mode using mmc command
Add support for enumerating MMC card in a given mode using mmc rescan and
mmc dev commands. The speed mode is provided as the last argument in these
commands and is indicated using the index from enum bus_mode in
include/mmc.h. A speed mode can be set only if it has already been enabled
in the device tree.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-10 18:17:04 +08:00
Yuezhang.Mo@sony.com
4a3ea75de4 Revert "mmc: sdhci: set to INT_DATA_END when there are data"
This reverts commit 17ea3c8628.

In eMMC specification, for the response-with-busy(R1b, R5b)
command, the DAT0 will driven to LOW as BUSY status, and in
sdhci specification, the transfer complete bit should be wait
for BUSY status de-assert.

All response-with-busy commands don't contain data, the data
judgement is no need.

Signed-off-by: Yuezhang.Mo <Yuezhang.Mo@sony.com>
Reviewed-by: Andy Wu <Andy.Wu@sony.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-10 18:13:34 +08:00
Marek Behún
157bc52b0f arm: a37xx: pci: Don't spam about PIO Response Status
Use dev_dbg() instead of dev_err() in pcie_advk_check_pio_status().

For example CRS is not an error status, it just says that the request
should be retried.

Without this, U-Boot spams the terminal with
  pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x100000
  pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x108000
  pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x110000
  pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x120000
  pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x128000
  pcie_advk pcie@d0070000: Non-posted PIO Response Status: UR, 0xc80 @ 0x130000
  ...
when a device is not connected to a PCIe switch (Unsupported Request
from the switch).

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-10 09:01:51 +02:00
Tony Dinh
5df1ee4594 arm: mvebu : sata_mv should probe all ports
While a board could have multiple SATA ports, some of the ports might
not have a disk attached to them. So while probing for disks,
sata_mv_probe() should continue probing all ports, and skip one with
no disk attached.

Tests with:

- Seagate Goflex Net (Marvell Kirkwood 88F6281) out-of-tree u-boot.
- Zyxel NSA325 (Marvell Kirkwood 88F6282 out-of-tree u-boot.

Observation:

If a board has 2 or more SATA ports, and there is only one disk
attached to one of the ports, sata_mv_probe() does not return
a successful probe status. And if only one disk is attached to the
2nd port (i.e. port 1), it is not probed at all.

Patch Description:

Let sata_mv_probe() continues probing all ports, even if there
is error in probing a given port, and then return a successful
status if there is at least one port was probed successfully.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-10 09:01:51 +02:00
Pali Rohár
d9ac6e28af arm: a37xx: pci: Implement re-issuing config requests on CRS response
According to PCIe base specification, if CRS Software Visibility is not
enabled, the Root Complex must re-issue the Configuration Request as a new
Request.

Normally this part of Root Complex is implemented in hardware but aardvark
is somehow special and does not implement it in hardware and expect that
handling of config requests are fully implemented in software.

This re-issuing functionality is required also because U-Boot does not
support CRS Software Visibility feature and therefore expects that Root
Complex re-issues requests as is specified in PCIe base specification.

Retry / re-issue config request up to the PIO_MAX_RETRIES, to prevent
infinite loop. After retry count exceed PIO_MAX_RETRIES, returns failure.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-10 09:01:51 +02:00
Pali Rohár
758262bc26 arm: a37xx: pci: Disable returning CRS response
There was mistake in commit 4cd61c43fd ("arm: a37xx: pci: Fix handling
PIO config error responses"). U-Boot does not support handling of CRS
return value for PCI_VENDOR_ID config read request and also does not set
CRSSVE bit.

Therefore disable returning CRS response for now.

Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 4cd61c43fd ("arm: a37xx: pci: Fix handling PIO config error responses")
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-10 09:01:51 +02:00
Alexandru Gagniuc
92055e138f image: Drop if/elseif hash selection in calculate_hash()
calculate_hash() would try to select the appropriate hashing function
by a if/elseif contruct. But that is exactly why hash_lookup_algo()
exists, so use it instead.

This does mean that we now have to 'select HASH' to make sure we get
the hash_lookup_algo() symbol. However, the change makes sense because
even basic FITs will have to deal with "hash" nodes.

My only concern is that the 'select SPL_HASH' might cause some
platform to grow above its SPL size allowance

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
[trini: Make FSL_CAAM be implied only on ARM && SPL]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-08 16:12:09 -04:00
Zong Li
43a2183928 cache: add sifive composable cache driver
This driver is currently responsible for enabling all ccache ways.
Composable cache could be configure as RAM or cache, we will use it as
RAM at the beginning to put the u-boot SPL there. In u-boot proper
phrase, we will use the composable cache as cache, and try to enable the
cache ways.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-09-07 10:34:29 +08:00
Thomas Skibo
9d84795fc5 riscv: Add missing sentinel in ocores_i2c.c
The ocores_i2c.c driver is missing a sentinel at the end of
the compatible strings list.  This causes the "dm compat" command
to spew garbage.

Signed-off-by: Thomas Skibo <thomas-git@skibo.net>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-09-07 10:34:29 +08:00
Simon Glass
9f6649209f net: Move network rules to drivers/net
The code under drivers/net is related to ethernet networking drivers, in
some fashion or another.  Drop these from the top-level Makefile and
also move the phy rule into drivers/net/Makefile which is where it
belongs.  Make the new rule for drivers/net check for the build-stage
relevant ETH symbol.

Fix up some Kconfig dependencies while we're here to mirror how the
Makefile logic now works.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Introduce ETH, Kconfig dependency changes, am43xx fix]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-04 12:51:47 -04:00
Simon Glass
a4faf1f563 power: Refactor Makefile rules
Move the power/ rules into drivers/power to avoid clutter in the Makefile
and drivers/Makefile files.

We must select SPL_POWER if SPL_POWER_DOMAIN is used, since the two are
currently independent and boards do not necessarily enable SPL_POWER.

Add a TPL_POWER as well, as that is used by one board.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-04 12:26:02 -04:00
Simon Glass
14c251ffe1 power: Add a POWER config
At present we have SPL_POWER but not piain POWER. This works because
there is a special build rule in Makefile that always includes the
drivers/power directory.

It is better to have all driver directories included by drivers/Makefile
and there is already a rule in there for this purpose. It just needs a
Kconfig for U-Boot proper, so add one.

Update the pmic.h header file so that it defines the old pmic struct
always, when driver model is not in use. That will avoid build errors
for boards which enable POWER but not DM_PMIC.

Enable this option always. That seems strange at first sight, but it
actually but mimics the current Makefile behaviour. Once we can drop the
old PMICs it should be easy enough to rename DM_PMIC to POWWER, or
something similar.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
9d8665b709 i2c: Convert CONFIG_POWER_I2C et al to Kconfig
This converts the following to Kconfig:
   CONFIG_POWER_I2C
   CONFIG_POWER_LEGACY

They are handled at the same time due to a dependency between them.
Update the Makefile rule to use legacy power only in U-Boot proper.
Unfortunately a separate rule is needed in SPL to be able to build
legacy power.  Add SPL related symbols for both, to allow for SPL-only
usage.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: More SPL related cleanups, reword commit message]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-04 12:26:02 -04:00
Simon Glass
29d7153ec3 power: Rename CONFIG_POWER to CONFIG_POWER_LEGACY
This option is used in pre-driver model code and much of it has never
been converted to driver model.

We want to add a new option to enable power support, so we can use a
simple rule in the Makefile. Rename this one, which is really about
a particular implementation of power.

Also update the pmic.h header file so it either includes the legacy
API or the driver model one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-04 12:26:02 -04:00
Simon Glass
7abf178bb8 power: Tidy up #undef of CONFIG_DM_PMIC
Add a proper Kconfig option for SPL so we can remove the hack in some of
the board config files.

This involves adding CONFIG_SPL_DM_PMIC to some of the configs as well
as updateing the Makefile rule for PMIC_RK8XX to exclude SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: Add SPL_PMIC_RK8XX, enable when needed, handle undef of
        CONFIG_DM_PMIC_PFUZE100 as well]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-04 12:26:02 -04:00
Simon Glass
b2f9bac0e7 gpio: Add a GPIO config
At present we have SPL_GPIO and TPL_GPIO but not piain GPIO. This
works because there is a special build rule in Makefile that always
includes the drivers/gpio directory.

It is better to have all driver directories included by drivers/Makefile
and there is already a rule in there for this purpose. It just needs a
Kconfig for U-Boot proper, so add one.

Enable the option always for now, since this mimics current behaviour.
This can be updated once DM_GPIO is used everywhere.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
80a4876c86 tegra: gpio: Drop use of CONFIG_xxx variables
It is not a good idea to use things called CONFIG_xxx in the source code
since this prefix is reserved for use by Kconfig. Rename these variables.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
39f09140a1 Makefile: Move drivers/dma/ into drivers/Makefile
This rule should not be in the top-level Makefile. Move it, making use
of the new LEGACY_DMA Kconfig.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
a7ebc6925b Convert CONFIG_DMA_LPC32XX to Kconfig
This converts the following to Kconfig:
   CONFIG_DMA_LPC32XX

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
70edba0784 dma: Add a Kconfig for legacy DMA
We cannot use the existing DMA config for the MCD driver because it is
not migrated to driver model. In order to move it to drivers/Makefile
we need some sort of option for it. Add a new DMA_LEGACY option, which
also acts as a signal that it should be migrated.

Enable this for devkit3250 which uses CONFIG_DMA_LPC32XX which is not
converted to Kconfig.

For now this is not used in the Makefile. That update happens in a
following patch.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
807cc640ed Makefile: Unify the rules for BOOTCOUNT_LIMIT
Use a single rule that works for all phases.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
f7560376ae sata: Rename SATA_SUPPORT to SATA
Rename this options so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
6f004adaf6 ppc: Rename MPC8XXX_INIT_DDR_SUPPORT to MPC8XXX_INIT_DDR
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
de213c71a3 Rename CACHE_SUPPORT to CACHE
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Oddly there is already an SPL_CACHE option. Drop it in favour of this one.

Drop the special SPL Makefile rule which is now superfluous.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
ea2ca7e17e spi: Rename SPI_SUPPORT to SPI
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
52510486c5 serial: Add a SERIAL config
At present we have SPL_SERIAL and TPL_SERIAL but not piain SERIAL. This
works because there is a special build rule in Makefile that always
includes the drivers/serial directory.

It is better to have all driver directories included by drivers/Makefile
and there is already a rule in there for this purpose. It just needs a
Kconfig for U-Boot proper, so add one.

It is always enabled, for now, since that mimics the current behaviour.
It should be possible to drop the strange 'SERIAL_PRESENT' option at some
point and use SERIAL instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
2a73606668 serial: Rename SERIAL_SUPPORT to SERIAL
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:01 -04:00
Simon Glass
73c6ff6aac rtc: Rename RTC_SUPPORT to RTC
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 11:42:41 -04:00
Simon Glass
15042e7b9b pch: Rename PCH_SUPPORT to PCH
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 11:42:41 -04:00
Simon Glass
103c5f1806 mmc: Rename MMC_SUPPORT to MMC
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: Fixup some incorrect renames]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-04 11:42:41 -04:00
Ashok Reddy Soma
020b353be9 spi: zynqmp_gqspi: Fix dma alignment issue
DMA is aligned to ARCH_DMA_MINALIGN(64 bytes), but as per spec, alignment
required is 4bytes only. Change DMA alignment from ARCH_DMA_MINALIGN to
GQSPI_DMA_ALIGN. Remove alignment of data length in non-exponential case.

Some minor improvements in the initialization to initialize gen_fifo
threshold and disable qspi controller while setting config register.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-09-03 09:15:01 +02:00
Ashok Reddy Soma
72022a5b2e spi: zynqmp_gqspi: Switch genfifo start to manual mode
Current implementation uses auto mode for starting generic FIFO.
The recommendation from IP designers is to use manual mode, hence
change to manual start mode.

In fill genfifo first write to genfio and then trigger manual start.

Also enable and check for genfifo empty interrupt status in place of
genfifo not full interrupt.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-09-03 09:14:58 +02:00
Bharat Gooty
2cb32607e1 pci: iproc: fix compilation errors and warnings
Signed-off-by: Bharat Gooty <bharat.gooty@broadcom.com>
2021-09-02 11:19:58 -04:00
Pali Rohár
73059529b2 ata: ahci-pci: Add new option CONFIG_SPL_AHCI_PCI
This new option allows to disable ahci-pci driver in SPL. Disabling it is
needed when SPL_PCI is not enabled as ahci-pci depends on PCI.

This change fixes following compile error when CONFIG_SPL_SATA_SUPPORT is
enabled and SPL_PCI is disabled.

    LD      spl/u-boot-spl
  arm-linux-gnueabihf-ld.bfd: drivers/ata/ahci.o: in function `ahci_probe_scsi_pci':
  drivers/ata/ahci.c:1205: undefined reference to `dm_pci_map_bar'
  arm-linux-gnueabihf-ld.bfd: drivers/ata/ahci.c:1215: undefined reference to `dm_pci_read_config16'
  arm-linux-gnueabihf-ld.bfd: drivers/ata/ahci.c:1216: undefined reference to `dm_pci_read_config16'
  arm-linux-gnueabihf-ld.bfd: drivers/ata/ahci.c:1220: undefined reference to `dm_pci_map_bar'
  make[1]: *** [scripts/Makefile.spl:512: spl/u-boot-spl] Error 1
  make: *** [Makefile:1977: spl/u-boot-spl] Error 2

    LD      spl/u-boot-spl
  arm-linux-gnueabihf-ld.bfd: drivers/ata/ahci-pci.o: in function `ahci_pci_probe':
  drivers/ata/ahci-pci.c:21: undefined reference to `ahci_probe_scsi_pci'
  make[1]: *** [scripts/Makefile.spl:512: spl/u-boot-spl] Error 1
  make: *** [Makefile:1977: spl/u-boot-spl] Error 2

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-01 19:25:37 -04:00
Pali Rohár
20aa320a4f ata: ahci-pci: Fix dependency on DM_PCI
File drivers/ata/ahci-pci.c calls function ahci_probe_scsi_pci() which is
compiled only when DM_PCI is enabled. So add missing dependency into
Kconfig.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-09-01 19:25:37 -04:00
Callum Sinclair
223c44904d rtc: ds1307: Fix incorrect clock reset for DS13xx
The ds1307 driver also supports the DS1339 and DS1340.
However, in ds1307_rtc_reset the register writes assume that the chip
is a DS1307. This is evident in the writing of bits SQWE, RS1, RS0 to
the control register. While this applies correctly to the DS1307, on a
DS1340 the control register doesn't contain those bits (instead, the
register is used for clock calibration). By writing these bits the
clock calibration will be changed and the chip can become
non-functional after a reset call.

Signed-off-by: Callum Sinclair <callum.sinclair@alliedtelesis.co.nz>
2021-09-01 19:25:37 -04:00
Chia-Wei Wang
e5d870fa1e crypto: hash: Add software hash DM driver
Add purely software-implmented drivers to support multiple
hash operations including CRC, MD5, and SHA family.

This driver is based on the new hash uclass.

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
2021-09-01 19:25:37 -04:00
Chia-Wei Wang
4deaff791c dm: hash: Add new UCLASS_HASH support
Add UCLASS_HASH for hash driver development. Thus the
hash drivers (SW or HW-accelerated) can be developed
in the DM-based fashion.

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
2021-09-01 19:25:37 -04:00
Tom Rini
e2e5eec6ce Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-marvell into next
- Handling all DM watchdogs in watchdog_reset() (Rasmus)
2021-08-31 19:11:15 -04:00
Michal Simek
b4c2c151b1 Kconfig: Remove all default n/no options
default n/no doesn't need to be specified. It is default option anyway.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
[trini: Rework FSP_USE_UPD portion]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:47:49 -04:00
Tom Rini
95372165ae nxp: Migrate a number of DDR related symbols to Kconfig
- Guard most of the options in drivers/ddr/fsl/Kconfig with
  SYS_FSL_DDR || SYS_FSL_MMDC.
- Migrate FSL_DMA, DDR_ECC, DDR_ECC_CMD, and ECC_INIT_VIA_DDRCONTROLLER
  to Kconfig.
- Clean up the logic for including the DDR_ECC_CMD code.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Tom Rini
efb5dab7ba nxp: Migrate CONFIG_DDR_CLK_FREQ to Kconfig
As this symbol can either be a fixed value or the function
get_board_ddr_clk, migration is tricky.  Introduce a choice of DYNAMIC
or STATIC_DDR_CLK_FREQ.  If DYNAMIC, we continue to use the board
defined get_board_ddr_clk function.  If STATIC, set CONFIG_DDR_CLK_FREQ
to that value and now include/clock_legacy.h contains the function
prototype or defines get_board_ddr_clk() to that static value.  Update
callers to test for DYNAMIC or STATIC.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Tom Rini
222d22a39a ddr: Migrate DDR_SPD to Kconfig
Move the symbol that controls building some JEDEC SPD support functions
to Kconfig.  This is required on the TI keystone 2 platforms and very
frequently (but not always) used on large number of Freescale/NXP
platforms, so use imply there.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Tom Rini
f66a3fde38 mvebe: Migrate CONFIG_DDR_LOG_LEVEL to Kconfig
Move this specific option to Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Tom Rini
94752f5fb1 mvebu: ddr: Rename CONFIG_DDR_FIXED_SIZE to CONFIG_SYS_SDRAM_SIZE
We have a number of CONFIG symbols to express the fixed size of system
memory.  For now, rename CONFIG_DDR_FIXED_SIZE to CONFIG_SYS_SDRAM_SIZE
and adjust usage to match that CONFIG_SYS_SDRAM_SIZE expects the entire
size rather than MiB.

Cc: Marek Behún <marek.behun@nic.cz>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Marek Behún <marek.behun@nic.cz>
2021-08-31 17:46:37 -04:00
Rasmus Villemoes
2ac8490412 watchdog: add gpio watchdog driver
A rather common kind of external watchdog circuit is one that is kept
alive by toggling a gpio. Add a driver for handling such a watchdog.

The corresponding linux driver apparently has support for some
watchdog circuits which can be disabled by tri-stating the gpio, but I
have never actually encountered such a chip in the wild; the whole
point of adding an external watchdog is usually that it is not in any
way under software control. For forward-compatibility, and to make DT
describe the hardware, the current driver only supports devices that
have the always-running property. I went a little back and forth on
whether I should fail ->probe or only ->start, and ended up deciding
->start was the right place.

The compatible string is probably a little odd as it has nothing to do
with linux per se - however, I chose that to make .dts snippets
reusable between device trees used with U-Boot and linux, and this is
the (only) compatible string that linux' corresponding driver and DT
binding accepts. I have asked whether one should/could add "wdt-gpio"
to that binding, but the answer was no:

  https://lore.kernel.org/lkml/CAL_JsqKEGaFpiFV_oAtE+S_bnHkg4qry+bhx2EDs=NSbVf_giA@mail.gmail.com/

If someone feels strongly about this, I can certainly remove the
"linux," part from the string - it probably wouldn't the only place where
one can't reuse a DT snippet as-is between linux and U-Boot.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Rasmus Villemoes
492ee6b8d0 watchdog: wdt-uclass.c: handle all DM watchdogs in watchdog_reset()
A board can have and make use of more than one watchdog device, say
one built into the SOC and an external gpio-petted one. Having
wdt-uclass only handle the first is both a little arbitrary and
unexpected.

So change initr_watchdog() so we visit (probe) all DM watchdog
devices, and call the init_watchdog_dev helper for each.

Similarly let watchdog_reset() loop over the whole uclass - each
having their own ratelimiting metadata, and a separate "is this device
running" flag.

This gets rid of the watchdog_dev member of struct global_data.  We
do, however, still need the GD_FLG_WDT_READY set in
initr_watchdog(). This is because watchdog_reset() can get called
before DM is ready, and I don't think we can call uclass_get() that
early.

The current code just returns 0 if "getting" the first device fails -
that can of course happen because there are no devices, but it could
also happen if its ->probe call failed. In keeping with that, continue
with the handling of the remaining devices even if one fails to
probe. This is also why we cannot use uclass_probe_all().

If desired, it's possible to later add a per-device "u-boot,autostart"
boolean property, so that one can do CONFIG_WATCHDOG_AUTOSTART
per-device.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Rasmus Villemoes
90555dc83e watchdog: wdt-uclass.c: add wdt_stop_all() helper
Since the watchdog_dev member of struct global_data is going away in
favor of the wdt-uclass handling all watchdog devices, prepare for
that by adding a helper to call wdt_stop() on all known devices.

If an error is encountered, still do wdt_stop() on remaining devices,
but remember and return the first error seen.

Initially, this will only be used in one single
place (board/alliedtelesis/x530/x530.c).

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Rasmus Villemoes
f1b112afbb watchdog: wdt-uclass.c: keep track of each device's running state
As a step towards handling all DM watchdogs in watchdog_reset(), use a
per-device flag to keep track of whether the device has been started
instead of a bit in gd->flags.

We will still need that bit to know whether we are past
initr_watchdog() and hence have populated gd->watchdog_dev -
incidentally, that is how it was used prior to commit 9c44ff1c5f.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Rasmus Villemoes
3eaf6e2e42 watchdog: wdt-uclass.c: refactor initr_watchdog()
In preparation for handling all DM watchdogs in watchdog_reset(), pull
out the code which handles starting (or not) the gd->watchdog_dev
device.

Include the device name in various printfs.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Rasmus Villemoes
068f8eafe9 watchdog: wdt-uclass.c: neaten UCLASS_DRIVER definition
The addition of .pre_probe and .per_device_auto made this look
bad. Fix it.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Rasmus Villemoes
6d24dc89f0 watchdog: wdt-uclass.c: introduce struct wdt_priv
As preparation for having the wdt-uclass provided watchdog_reset()
function handle all DM watchdog devices, and not just the first such,
introduce a uclass-owned struct to hold the reset_period and
next_reset, so these become per-device instead of being static
variables.

No functional change intended.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Rasmus Villemoes
8967ebb653 watchdog: wdt-uclass.c: use wdt_start() in wdt_expire_now()
wdt_start() does the "no ->start? return -ENOSYS" check, don't
open-code that in wdt_expire_now().

Also, wdt_start() maintains some global (and later some per-device)
state, which would get out of sync with this direct method call - not
that it matters much here since the board is supposed to reset very
soon.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Tom Rini
8897bf4288 global: Remove unused or unnecessary CONFIG symbols related to DDR
These symbols are now either unused or were only used within the config
file to determine other logic, which could be done in a way that doesn't
further pollute the CONFIG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 19:49:22 -04:00
Tom Rini
b166f0449c spi: altera_spi: Do not abuse CONFIG namespace
The value CONFIG_ALTERA_SPI_IDLE_VAL is never re-defined by a board.
Rename this to ALTERA_SPI_IDLE_VAL.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-08-30 14:13:28 -04:00
Tom Rini
dad7c6652d video: Remove ati_radeon_fb
This driver is currently unused.  Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-08-30 14:13:28 -04:00
Tom Rini
d1240b6ab2 global: Remove dead code that starts with CONFIG_[0-9A]
This removes a number of spots of dead code based on symbols that start
with CONFIG_[0-9] or CONFIG_A.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:13:28 -04:00
Tom Rini
b21f965bb0 i8042: Do not abuse CONFIG namespace
This driver uses the CONFIG namespace to set the chips internal CONFIG
namespace related bits.  However, CONFIG is reserved for the top-level
Kconfig based configuration system.  Use CFG as the namespace here
instead to avoid pollution.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-08-30 14:13:28 -04:00
Tom Rini
4d540a3a81 nand: vf610_nfc: Do not abuse CONFIG namespace
This driver uses the CONFIG namespace to set the chips internal CONFIG
namespace related bits.  However, CONFIG is reserved for the top-level
Kconfig based configuration system.  Use CFG as the namespace here
instead to avoid pollution.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-08-30 14:10:08 -04:00
Tom Rini
6d5d0c955e i2c: fsl_i2c: Migrate to Kconfig
- As there are no boards that use different values for speed / slave on
  different buses, use a single option.
- Switch to using the common SYS_I2C_SPEED / SYS_I2C_SLAVE options.
- Introduce _HAS_ options for additional buses as only the first one is
  common to all users.
- Convert all remaining symbols to Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
6aa075432e rcar: i2c: Migrate SYS_I2C_SH to Kconfig
- Migrate SYS_I2C_SH and related defines to Kconfig
- Remove currently unused SYS_I2C_SH related defines
- Cleanup related README section.

Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
15e7b76824 Convert CONFIG_SYS_I2C_MXC et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_I2C_MXC
   CONFIG_SYS_I2C_MXC_I2C1
   CONFIG_SYS_I2C_MXC_I2C2
   CONFIG_SYS_I2C_MXC_I2C3
   CONFIG_SYS_I2C_MXC_I2C4

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
a5752f8a25 Convert CONFIG_SYS_I2C_SPEED et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_I2C_SPEED
   CONFIG_SYS_I2C_SLAVE

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
38a671d21e i2c: Remove non-DM code from ihs_i2c.c
This driver and it's only user are converted to DM_I2C, remove legacy
code.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
14376b8e6c ti: i2c: Convert CONFIG_SYS_OMAP24_I2C to CONFIG_SYS_I2C namespace
The omap24xx I2C driver uses its own CONFIG namespace for common I2C
variables.  Rather than convert more of them to Kconfig, rename these to
the common I2C ones and remove the entirely unused functionality.  As
part of this, we make the am335x_shc platforms consistent with their
intended speed values.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
27bedff99d i2c: designware: Remove unused non-DM functionality
There are no users of more than 1 i2c bus in the non-DM case currently.
Remove the additional defines for this.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
52c7e37596 Convert CONFIG_SYS_I2C_EARLY_INIT to Kconfig
Convert SYS_I2C_EARLY_INIT to Kconfig, and make it depend on
SPL_SYS_I2C_LEGACY.  Remove the weak implementation as it's either
something that needs to exist for real, or shouldn't be called.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
55dabcc8f2 Convert CONFIG_SYS_I2C_LEGACY to Kconfig and add CONFIG_[ST]PL_SYS_I2C_LEGACY
First, we convert CONFIG_SYS_I2C_LEGACY to Kconfig.  Next, as you cannot
have SYS_I2C_LEGACY and DM_I2C at the same time, introduce
CONFIG_SPL_SYS_I2C_LEGACY so that we can enable the legacy option only
in SPL.  Finally, for some PowerPC cases we also need
CONFIG_TPL_SYS_I2C_LEGACY support.  Convert all of the existing users to
one or more symbols.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:07 -04:00
Tom Rini
5b4225511e i2c: Remove unused additional legacy soft i2c bus support
Currently the legacy software i2c support is only used for a single bus.
Remove all of the extra and unused support.  Also update the README to
not reference that, and finish removing some already badly auto-edited
related text.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:06 -04:00
Tom Rini
2656145224 Convert CONFIG_SYS_I2C_MVTWSI to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_I2C_MVTWSI

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:06 -04:00
Tom Rini
de69572569 Convert CONFIG_SYS_I2C_SOFT et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_I2C_SOFT
   CONFIG_SYS_I2C_SOFT_SPEED
   CONFIG_SYS_I2C_SOFT_SLAVE

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:06 -04:00
Tom Rini
88cd7d0ea9 Convert CONFIG_SYS_I2C_EEPROM_ADDR et al to Kconfig
- Rename usages of CONFIG_SYS_DEF_EEPROM_ADDR to CONFIG_SYS_I2C_EEPROM_ADDR
  based on current usage.
- Convert CONFIG_SYS_I2C_EEPROM_ADDR, CONFIG_SYS_I2C_EEPROM_ADDR_LEN,
  CONFIG_SYS_I2C_EEPROM_BUS, CONFIG_CONFIG_SYS_EEPROM_SIZE
  CONFIG_SYS_EEPROM_PAGE_WRITE_BITS and CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS
  to Kconfig.  We move these symbols around a bit and add appropriate
  dependencies to them.  In some cases, we now add a correct default value
  as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:06 -04:00
Tom Rini
0283da445a i2c: S3C24X0: Finish Kconfig migration
Finish moving this driver to Kconfig.
- Update the dependency logic for Exynos5 too
- Remove the unused CONFIG_SYS_I2C_S3C24X0_SPEED variable
- Drop CONFIG_SYS_I2C_S3C24X0_SLAVE as it's always set to 0.
- Move the internal SYS_I2C_S3C24X0_SLAVE define closer to the only user.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-08-30 14:10:05 -04:00
Tom Rini
33e8e61694 usb: dwc2: Rename CONFIG_DWC2 namespace to DWC2
There are a number of DWC2 configuration options that are set in dwc2.h
and referenced in dwc2.c only.  Move these out of the CONFIG_DWC2
namespace and in to the DWC2 namespace.  Note that hikey was defining an
option that was already always enabled, so we can remove that hunk.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 14:10:05 -04:00