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2022-10-10Merge tag 'u-boot-nand-20221009' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-nand-flash - mtd: Update the function name to 'rfree' - Support NAND ONFI EDO mode for imx8mn architecture - dm: clk: add missing stub when CONFIG_CLK is deactivated
2022-10-09mtd: mxs_nand: Support EDO mode for imx8mn architectureMichael Trimarchi
Add support for imx8mn architecture in order to run the NAND in fast edo mode. Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2022-10-09mtd: mxs_nand: get the clock with the right nameDario Binacchi
Rename the gpmi_apb_bch clock name to gpmi_bch_apb, as you can find in the device tree. Fixes: commit a59691280daca ("MXS_NAND: Add clock support for iMX8") Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
2022-10-09mtd: mxs_nand: don't get the gpmi_apbh_dma clockDario Binacchi
This clock name is not present in any U-boot and Linux kernel device tree. Fixes: commit a59691280daca ("MXS_NAND: Add clock support for iMX8") Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
2022-10-09clk: imx: clk-imx8mn add gpmi nand clocksMichael Trimarchi
Add gpmi nand clock. Those clock can be used in mxs nand driver to run nand to EDO mode 5, 4, ... Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2022-10-09clk: imx: gate2 support shared counter and relative clock functionsMichael Trimarchi
Add shared counter in order to avoid to swich off clock that are already used. Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2022-10-08mtd: nand: Fix SPL build after migration of CONFIG_SYS_NAND_SELF_INIT to KconfigRoger Quadros
This fixes the below build error if nand.c is included in an SPL build. /work/u-boot/drivers/mtd/nand/raw/nand.c: In function ‘nand_init_chip’: /work/u-boot/drivers/mtd/nand/raw/nand.c:82:28: error: ‘nand_chip’ undeclared (first use in this function) 82 | struct nand_chip *nand = &nand_chip[i]; | ^~~~~~~~~ /work/u-boot/drivers/mtd/nand/raw/nand.c:82:28: note: each undeclared identifier is reported only once for each function it appears in /work/u-boot/drivers/mtd/nand/raw/nand.c:84:20: error: ‘base_address’ undeclared (first use in this function); did you mean ‘base_addr’? 84 | ulong base_addr = base_address[i]; | ^~~~~~~~~~~~ | base_addr Fixes: 068c41f1cc77 ("Finish conversion CONFIG_SYS_NAND_SELF_INIT to Kconfig") Signed-off-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2022-10-07Merge tag 'efi-2023-01-rc1' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-efi Pull request for efi-2023-01-rc1 UEFI: * Provide driver binding protocol to registered events for block devices * Code simplification and refactoring * Fix pylint errors in test_efi_secboot Other: * Improve checks for register ranges
2022-10-06clk: nuvoton: Add support for NPCM845Jim Liu
Add clock controller driver for NPCM845 Signed-off-by: Jim Liu <JJLIU0@nuvoton.com> Acked-by: Sean Anderson <seanga2@gmail.com>
2022-10-06net: ti: am65-cpsw-nuss: Enable MDIO manual modeRavi Gunasekaran
For the TI SoCs affected by errata i2329, enable MDIO manual mode by default Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2022-10-06net: ti: cpsw-mdio: Add workaround for errata i2329Ravi Gunasekaran
In certain TI SoCs, on the CPSW and ICSS peripherals, there is a possibility that the MDIO interface returns corrupt data on MDIO reads or writes incorrect data on MDIO writes. There is also a possibility for the MDIO interface to become unavailable until the next peripheral reset. The workaround is to configure the MDIO in manual mode and disable the MDIO state machine and emulate the MDIO protocol by reading and writing appropriate fields in MDIO_MANUAL_IF_REG register of the MDIO controller to manipulate the MDIO clock and data pins. More details about the errata i2329 and the workaround is available in: https://www.ti.com/lit/er/sprz487a/sprz487a.pdf Add implementation to disable MDIO state machine, configure MDIO in manual mode and provide software MDIO read and writes via MDIO bitbanging. Allow the MDIO to be initialized based on the need for manual mode. Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2022-10-06dma: ti: k3-udma: Fix 'SZ_64K’ undeclared errorDhruva Gole
Include linux/sizes.h because it defines SZ_64K which is used in many places inside k3-udma.c This fixes the error: ‘SZ_64K’ undeclared which appears during build time Signed-off-by: Dhruva Gole <d-gole@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2022-10-06gpio: ftgpio010: Add support for Faraday Technology FTGPIO010Sergei Antonov
Add Faraday Technology's FTGPIO010 controller driver. Signed-off-by: Sergei Antonov <saproj@gmail.com>
2022-10-06regmap: fix range checksHeinrich Schuchardt
On the 32bit ARM sandbox 'dm ut dm_test_devm_regmap' fails with an abort. This is due to incorrect range checks. On 32-bit systems the size of size_t and int is both 32 bit. The expression (offset + val_len) is bound to overflow if offset == -1. Add an overflow check. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-10-06timer: orion-timer: Only init timer onceStefan Roese
Move the code making sure that the timer is initialized only once into orion_timer_init(), which is called from timer_early_init() and from orion_timer_probe(). This way the timer is not re-initialized. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Michael Walle <michael@walle.cc> Cc: Pali Rohár <pali@kernel.org>
2022-10-06mtd: nand: pxa3xx: simplify ECC hardware parametersChris Packham
Replace the if/else chain in pxa_ecc_init() with a lookup table. This makes the code more concise and hopefully easier to follow. Remove the unused ecc_layout tables and replace it with a single dummy one (the pxa3xx driver has never used this but the mtd subsystem expects it to be provided). Tested on an Allied Telesis x530 switch with Micron MT29F2G08ABAEAWP NAND Flash. Signed-off-by: Chris Packham <judge.packham@gmail.com>
2022-10-03Merge branch 'next'Tom Rini
2022-09-29dm: core: Support copying properties with ofnodeSimon Glass
Add a function to copy properties from one node to another. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Allow copying ofnode property data when writingSimon Glass
At present ofnode_write_prop() is inconsistent between livetree and flattree, in that livetree requires the caller to ensure the property value is stable (e.g. in rodata or allocated) but flattree does not, since it makes a copy. This makes the API call a bit painful to use, since the caller must do different things depending on OF_LIVE. Add a new 'copy' argument which tells the function to make a copy if needed. Add some tests to cover this behaviour. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Complete phandle implementation using the other FDTSimon Glass
We need to be able to look up phandles in any FDT, not just the control FDT. Use the 'other' FDT to test this, with a helper function which gets this as an oftree that can then we used as needed. Add a few more tests and some comments at the top of the file, to explain what is going on. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Add the ofnode multi-tree implementationSimon Glass
Add the logic to redirect requests for the device tree through a function which can look up the tree ID. This works by using the top bits of ofnode.of_offset to encode a tree. It is assumed that there will only be a few device trees used at runtime, typically the control FDT (always tree ID 0) and possibly a separate FDT to be passed the OS. The maximum number of device trees supported at runtime is 8, with this implementation. That would use bits 30:28 of the node-offset value, meaning that the positive offset range is limited to bits 27:0, versus 30:1 with this feature disabled. That still allows a device tree of up to 256MB, which should be enough for most FITs. Larger ones can be supported by using external data with the FIT, or by enabling OF_LIVE. Update the documentation a little and fix up the comment for ofnode_valid(). Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Add definitions for multiple ofnode treesSimon Glass
At present, unless OF_LIVE is enabled, ofnode only supports access to one device tree, the control FDT. This is because only the node offset is encoded in ofnode, with the tree being implicit. This makes ofnode (without OF_LIVE) unsuitable for device tree fixups, as implemented by ft_board_setup() and other such functions. To solve this, we can use the top bits of the node offset to hold a tree ID. Add the definitions for this. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Split ofnode_path_root() into two functionsSimon Glass
This function turns out to be a little confusing since it looks up a path and also registers the tree. Split it into two, one that gets the root node and one that looks up a path, so the purpose is clear. Registering the tree will happen in a function to be added in a later patch, called oftree_from_fdt(). Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Allow obtaining a node offset in the same treeSimon Glass
In some cases we want to obtain an ofnode in the same tree as a different ofnode, such as when looking up a subnode. At present this is trivial, since there is only one tree. When there are multiple trees, this implementation will change. Also move the ofnode_to_offset() function up higher in the header file, since we will need to provide a different implementation with multiple trees. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Add a way to look up a phandle in an oftreeSimon Glass
When we have multiple trees, the ofnode logic needs to be told which one to use. Create a new function which takes an oftree argument, along with a helper to obtain the FDT pointer from an oftree. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Add an ofnode function to obtain the flat treeSimon Glass
The flat device tree is assumed to be the control FDT but this is not always the case. Update the ofnode implementation to obtain the node via an function call so we can eventually add support for selecting different trees. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Expand integer-reading testsSimon Glass
The current tests do not cover all the behaviour. Add some more. Tidy up a few inconsistencies between livetree and flattree which come to light with these tests. Also drop the -ENODATA error since it is never actually returned. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Drop ofnode_is_available()Simon Glass
This function is also available as ofnode_is_enabled(), so use that instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Avoid creating a name property when unflatteningSimon Glass
The current implementation creates a 'name' value for every node. This is not needed for the latest device tree format, which includes a name in the node header. Adjust the code to point the name at the node header instead. Also simplify ofnode_get_name(), now that we can rely on it to set the name correctly. Update the comment to make it clear what name the root node has. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Rename ofnode_get_property_by_prop()Simon Glass
The current name is quite unwieldy. Change it to use an ofprop_ prefix and shorten it. Fix the return-value comment while we are here. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Rename ofnode_get_first/next_property()Simon Glass
Drop the 'get' in these names since it does not fit with the rest of the API. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Reduce code size with dev_of_offset()Simon Glass
Update the function to mark it with the const attribute. Also avoid calling it multiple times in the devfdt_get_addr_index() function. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Drop the const from ofnodeSimon Glass
Now that we support writing to ofnodes, the const is not accurate. Drop it to avoid undesirable casting. Also drop the ofnode_to_npw() which is now the same as ofnode_to_np(). Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Support writing a property to an empty nodeSimon Glass
At present this does not work with livetree. Fix it and add a test. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Allow adding ofnode subnodesSimon Glass
Add this feature to the ofnode interface, supporting both livetree and flattree. If the node exists it is returned, along with a -EEXIST error. Update the functions it calls to handle this too. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29dm: core: Pass a root node to of_find_node_by_phandle()Simon Glass
This function currently assumes that the control FDT is used. Update it to allow a root node to be passed, so it can work with any tree. Also add a comment to ofnode_get_by_phandle() so that its purpose is clear. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-29sandbox: power: Update PMIC driver to use logSimon Glass
Use the log functions instead of pr_...() so we can avoid using __func__. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-09-29treewide: Drop image_header_t typedefSimon Glass
This is not needed and we should avoid typedefs. Use the struct instead and rename it to indicate that it really is a legacy struct. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-27watchdog: max6370: use __udelay() to avoid recursionPali Rohár
The udelay() function in lib/time.c contains a WATCHDOG_RESET() call. So use __udelay() in max6370_wdt.c to prevent recursion. Fixes: 0a095fc53b15 ("watchdog: Add MAX6370 watchdog timer driver") Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-09-27watchdog: gpio_wdt: use __udelay() to avoid recursionRasmus Villemoes
The udelay() function in lib/time.c contains a WATCHDOG_RESET() call. The only reason this doesn't lead to a catastrophic infinite recursion is due to the rate-limiting in wdt-uclass.c: if (time_after_eq(now, priv->next_reset)) { priv->next_reset = now + priv->reset_period; wdt_reset(dev); } But this would fall apart if ->next_reset was updated after calling the device's reset method. This is needlessly fragile, and it's easy enough to avoid that recursion in the first place by just using __udelay() directly. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Reviewed-by: Stefan Roese <sr@denx.de>
2022-09-26Merge tag 'xilinx-for-v2023.01-rc1-v2' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next Xilinx changes for v2023.01-rc1 (round 2) xilinx: - Add support for new Versal NET SOC zynqmp: - Use mdio bus for ethernet phy description - Wire ethernet phy reset via i2c-gpio versal: - Config cleanup
2022-09-26Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-riscv ↵Tom Rini
into next
2022-09-26Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvellTom Rini
- gpio: turris_omnia_mcu: Fix registering gpios (Pali)
2022-09-26reset: zynqmp: Enable reset driver for Versal NETJay Buddhabhatti
Enable zynqmp reset driver for Versal NET. Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/c8c26618f87d8451c6ffa9487809a24718bff6a7.1663589964.git.michal.simek@amd.com
2022-09-26mailbox: zynqmp: Enable ipi mailbox driver for Versal NETJay Buddhabhatti
Enable mailbox configs for Versal NET. Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/b3a9a6a58b74d17e2ec5f60617fa42062fbab951.1663589964.git.michal.simek@amd.com
2022-09-26firmware: zynqmp: Add Versal NET compatible stringJay Buddhabhatti
Add compatible string for Versal NET. Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/ec73f786e1c89094752ff3693f6f0fb4536c85c5.1663589964.git.michal.simek@amd.com
2022-09-26clk: versal: Enable clock driver for Versal NETJay Buddhabhatti
Add support for Versal NET compatible string in clock driver. Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20a35d0c1ffcc222fbe93dd406cdd0aff92f5223.1663589964.git.michal.simek@amd.com
2022-09-26spi: zynqmp_gqspi: Add support for Versal NETMichal Simek
Add support for Versal NET platform. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/f374e9a81f2d85de1240029f3ba5f6423cfa0680.1663589964.git.michal.simek@amd.com
2022-09-26spi: cadence_qspi: Add support for Versal NET platformMichal Simek
Trivial changes to support cadence ospi driver for Versal NET platform. Also avoid ospi flash reset for now. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/0789141f432189aab69bc496fe33e0218d1d7510.1663589964.git.michal.simek@amd.com
2022-09-26gpio: turris_omnia_mcu: Fix registering gpiosPali Rohár
Currently all GPIOs supported by CMD_EXT_CONTROL/CMD_GET_EXT_CONTROL_STATUS commands (last 16 GPIOs) are available only when FEAT_PERIPH_MCU feature bit is set. So do not register these GPIOs by U-Boot driver when this feature bit is not set, so U-Boot 'gpio' command would see only GPIOs which really exists. Fixes: 5e4d24ccc115 ("gpio: Add Turris Omnia MCU driver") Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
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