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2022-10-12Fix typo in CONFIG_USBNET_DEVADDRIgnacio Zamora
Fix typo that was caused by the same feature being split in to 2 different configuration options. Replace CONFIG_USBNET_DEVADDR with CONFIG_USBNET_DEV_ADDR Signed-off-by: Ignacio Zamora <nachopitt@gmail.com>
2022-10-12smem: msm: add missing <linux/sizes.h>Robert Marko
MSM SMEM driver is currently missing <linux/sizes.h> header and throws the following compile error: drivers/smem/msm_smem.c: In function ‘qcom_smem_get_ptable’: drivers/smem/msm_smem.c:635:71: error: ‘SZ_4K’ undeclared (first use in this function) 635 | ptable = smem->regions[0].virt_base + smem->regions[0].size - SZ_4K; Signed-off-by: Robert Marko <robert.marko@sartura.hr> Cc: luka.perkov@sartura.hr
2022-10-12firmware: scmi: fix the multi channel support with CCFPatrick Delaunay
When the CCF is activated, the dev->parent is not necessary the reference to SCMI transport and the function devm_scmi_of_get_channel failed for the registered SCMI clock, child for protocol@14, the channel is null and the SCMI clock driver crash for any operations. This patch changes the first parameter of the ops of_get_channel(), aligned with other process_msg() to pass directly the good reference, i.e. parent result of find_scmi_transport_device(dev) which return the reference of the scmi transport device. Fixes: 8e96801aa6a ("firmware: scmi: add multi-channel support") Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-10-11thermal: add sandbox driverRobert Marko
Provide a simple sandbox driver for the thermal uclass. It simply registers and returns 100 degrees C if requested. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-10-11pinctrl: fix buffer size for pinctrl_generic_set_state_prefix()John Keeping
This buffer has the concatenated prefix and name written into it, so it must be large enough to cover both strings plus the terminating NUL. Fixes: 92c4a95ec7 ("pinctrl: Add new function pinctrl_generic_set_state_prefix()") Signed-off-by: John Keeping <john@metanate.com> Reviewed-by: Pali Rohár <pali@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-10-11pinctrl: nuvoton: fix set persist errorJim Liu
CA9C is cortex A9 watchdog reset control bit. if device set persist mode, it shouldn't set this bit. Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2022-10-11bootcount: pmic: Correct misleading commentPhilip Oberfichtner
Fix a copy-paste error I did when inserting the comment. Signed-off-by: Philip Oberfichtner <pro@denx.de> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-10-11Merge tag 'xilinx-for-v2023.01-rc1-v3' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-microblaze Xilinx changes for v2023.01-rc1 (round 3) fpga: - Create new uclass - Get rid of FPGA_DEBUG and use logging infrastructure zynq: - Enable early EEPROM decoding - Some DT updates zynqmp: - Use OCM_BANK_0 to check config loading permission - Change config object loading in SPL - Some DT updates net: - emaclite: Enable driver for RISC-V xilinx: - Fix static checker warnings - Fix GCC12 warning sdhci: - Read PD id from DT
2022-10-10usb: gadget: fastboot: detach usb on reboot commandsMattijs Korpershoek
When host issues "fastboot reboot fastboot", it's expected that the board drops the USB connection before resetting. On some boards, such as Khadas VIM3L and SEI610, this is not the case. We observe the following error: $ fastboot reboot fastboot Rebooting into fastboot OKAY [ 0.004s] fastboot: error: Failed to boot into userspace fastboot; one or more components might be unbootable. This does not happen when we use the RST button on the board. It can be reproduced in linux with: # echo b > /proc/sysrq-trigger In this case, we hit a undefined hardware behavior, where D+ and D- are in an unknown state. Therefore the host can't detect usb disconnection. Make sure we always call usb_gadget_release() when a "fastboot reboot" command is issued. Note: usb_gadget_release() should be called before g_dnl_unregister() because g_dnl_unregister() triggers a complete() call on each endpoint (thus calling do_reset()). Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2022-10-10usb: ehci: Remove unused ehci_{setup,shutdown}_phy() helpersPatrice Chotard
Remove unused ehci_{setup,shutdown}_phy() helpers now replaced by generic_{setup,shutdown}_phy(). Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org>
2022-10-10usb: ehci: Make usage of generic_{setup,shutdown}_phy() helpersPatrice Chotard
Replace ehci_setup_phy() and ehci_shutdown_phy () by respectively generic_setup_phy() and generic_shutdown_phy(). Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org>
2022-10-10usb: ohci: Make usage of generic_{setup,shutdown}_phy() helpersPatrice Chotard
Replace ohci_setup_phy() and ohci_shutdown_phy () by respectively generic_setup_phy() and generic_shutdown_phy(). Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org>
2022-10-10phy: Add generic_{setup,shutdown}_phy() helpersPatrice Chotard
In drivers usb/host/{ehci,ohci}-generic.c, {ehci,ohci}_setup_phy() and {ehci,ohci}_shutdown_phy() shares 95% of common code. Factorize this code in new generic_{setup,shudown}_phy() functions. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org>
2022-10-10usb: gadget: Clean up Makefile ifdefferyMarek Vasut
Take the USB_ETHER ifdef block apart and make use of obj-$(VAR) instead to include the source files in build. The duplicate CI_UDC entry is now removed, the USB_DEVICE ifdef is now reduced to core.o ep.o addition, the ether.o can be conditionally compiled in using USB_ETHER. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
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
2022-10-10fpga: virtex2: Use logging feature instead of FPGA_DEBUGAlexander Dahl
Instead of using DEBUG or LOG_DEBUG the driver still had its own definition for debug output. Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-11-ada@thorsis.com
2022-10-10fpga: spartan3: Use logging feature instead of FPGA_DEBUGAlexander Dahl
Instead of using DEBUG or LOG_DEBUG the driver still had its own definition for debug output. Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-10-ada@thorsis.com
2022-10-10fpga: spartan2: Use logging feature instead of FPGA_DEBUGAlexander Dahl
Instead of using DEBUG or LOG_DEBUG the driver still had its own definition for debug output. Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-9-ada@thorsis.com
2022-10-10fpga: ACEX1K: Use logging feature instead of FPGA_DEBUGAlexander Dahl
Instead of using DEBUG or LOG_DEBUG the driver still had its own definition for debug output. Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-8-ada@thorsis.com
2022-10-10fpga: cyclon2: Use logging feature instead of FPGA_DEBUGAlexander Dahl
Instead of using DEBUG or LOG_DEBUG the driver still had its own definition for debug output. Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-7-ada@thorsis.com
2022-10-10fpga: altera: Use logging feature instead of FPGA_DEBUGAlexander Dahl
Instead of using DEBUG or LOG_DEBUG the driver still had its own definition for debug output. Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-6-ada@thorsis.com
2022-10-10fpga: virtex2: Fix printf format string warningsAlexander Dahl
Warning appears if built with FPGA_DEBUG defined: CC drivers/fpga/virtex2.o /mnt/data/adahl/src/u-boot/drivers/fpga/virtex2.c: In function ‘virtex2_ssm_load’: /mnt/data/adahl/src/u-boot/drivers/fpga/virtex2.c:333:11: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=] PRINTF("%s:%d:done went active early, bytecount = %d\n", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __func__, __LINE__, bytecount); ~~~~~~~~~ /mnt/data/adahl/src/u-boot/drivers/fpga/virtex2.c:25:37: note: in definition of macro ‘PRINTF’ #define PRINTF(fmt, args...) printf(fmt, ##args) ^~~ /mnt/data/adahl/src/u-boot/drivers/fpga/virtex2.c: In function ‘virtex2_ss_load’: /mnt/data/adahl/src/u-boot/drivers/fpga/virtex2.c:468:12: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=] PRINTF("%s:%d:done went active early, bytecount = %d\n", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __func__, __LINE__, bytecount); ~~~~~~~~~ /mnt/data/adahl/src/u-boot/drivers/fpga/virtex2.c:25:37: note: in definition of macro ‘PRINTF’ #define PRINTF(fmt, args...) printf(fmt, ##args) ^~~ Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-5-ada@thorsis.com
2022-10-10fpga: spartan3: Fix printf arguments warningAlexander Dahl
The additional comma messes up the arguments. Warning appears if built with FPGA_DEBUG defined: CC drivers/fpga/spartan3.o /mnt/data/adahl/src/u-boot/drivers/fpga/spartan3.c: In function ‘spartan3_sp_load’: /mnt/data/adahl/src/u-boot/drivers/fpga/spartan3.c:118:11: warning: too many arguments for format [-Wformat-extra-args] PRINTF ("%s: Function Table:\n" ^~~~~~~~~~~~~~~~~~~~~~~ /mnt/data/adahl/src/u-boot/drivers/fpga/spartan3.c:18:37: note: in definition of macro ‘PRINTF’ #define PRINTF(fmt,args...) printf (fmt ,##args) ^~~ Fixes: 875c78934ee2 ("Add Xilinx Spartan3 family FPGA support Patch by Kurt Stremerch, 14 February 2005") Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-4-ada@thorsis.com
2022-10-10fpga: spartan2: Fix printf arguments warningAlexander Dahl
That extra comma messes up format arguments. Warning appears if built with FPGA_DEBUG defined: CC drivers/fpga/spartan2.o /mnt/data/adahl/src/u-boot/drivers/fpga/spartan2.c: In function ‘spartan2_sp_load’: /mnt/data/adahl/src/u-boot/drivers/fpga/spartan2.c:112:11: warning: too many arguments for format [-Wformat-extra-args] PRINTF ("%s: Function Table:\n" ^~~~~~~~~~~~~~~~~~~~~~~ /mnt/data/adahl/src/u-boot/drivers/fpga/spartan2.c:12:37: note: in definition of macro ‘PRINTF’ #define PRINTF(fmt,args...) printf (fmt ,##args) ^~~ CC drivers/fpga/spartan3.o /mnt/data/adahl/src/u-boot/drivers/fpga/spartan3.c: In function ‘spartan3_sp_load’: /mnt/data/adahl/src/u-boot/drivers/fpga/spartan3.c:117:11: warning: too many arguments for format [-Wformat-extra-args] PRINTF ("%s: Function Table:\n" ^~~~~~~~~~~~~~~~~~~~~~~ /mnt/data/adahl/src/u-boot/drivers/fpga/spartan3.c:17:37: note: in definition of macro ‘PRINTF’ #define PRINTF(fmt,args...) printf (fmt ,##args) ^~~ Fixes: e221174377d7 ("Initial revision") Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-3-ada@thorsis.com
2022-10-10fpga: Add missing Kconfig symbols for old FPGA driversAlexander Dahl
Those drivers could not be built anymore without those options present. Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221007122003.11239-2-ada@thorsis.com
2022-10-10clk: versal: Mark versal_clock_setup() as staticVenkatesh Yadav Abbarapu
Fix the following sparse and compile time warning triggered with W=1: drivers/clk/clk_versal.c:605:5: warning: no previous prototype for 'versal_clock_setup' [-Wmissing-prototypes] 605 | int versal_clock_setup(void) Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20221007105535.31902-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-10soc: xilinx: zynqmp: Mark soc_xilinx_zynqmp_get_machine() as staticVenkatesh Yadav Abbarapu
Fix the following sparse and compile time warning triggered with W=1: drivers/soc/soc_xilinx_zynqmp.c:288:5: warning: no previous prototype for 'soc_xilinx_zynqmp_get_machine' [-Wmissing-prototypes] Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20221004055201.26146-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
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
2022-10-07spi: zynqmp_qspi: Mark zynqmp_qspi_set_tapdelay() as staticVenkatesh Yadav Abbarapu
Fix the following sparse and compile time warning triggered with W=1: drivers/spi/zynqmp_gqspi.c:286:6: warning: no previous prototype for 'zynqmp_qspi_set_tapdelay' [-Wmissing-prototypes] Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20221004053730.25602-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
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>
2022-10-05mmc: zynq_sdhci: Read power-domains id from DT and useAshok Reddy Soma
Firmware calls need node_id which is basically "power-domains" id. At present static values are used based on the "device_id" property of dt. Instead of this, read "power-domains" id from dt and use it. Add a element called node_id in priv structure and read it from dt. Replace static node_id with this priv->node_id across the driver. Since "device_id" is not used anywhere else simply remove it. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20220930092548.18453-3-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-05mmc: zynq_sdhci: Change node_id prototype to u32Ashok Reddy Soma
In Versal platform power domain node_id is bigger than u8, hence change prototype to u32 to accommodate. Change u8 to u32 in the function prototypes that use node_id and remove casting to u32 from xilinx_pm_request() call parameters. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20220930092548.18453-2-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-05net: Fix static checker warningsVenkatesh Yadav Abbarapu
Here are the smatch warning messages: drivers/net/xilinx_axi_emac.c:324 axiemac_phy_init() error: 'phydev' dereferencing possible ERR_PTR() drivers/net/zynq_gem.c:340 zynq_phy_init() error: 'priv->phydev' dereferencing possible ERR_PTR() Fix by adding error checking before dereferencing the pointer. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20220929045605.23964-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-05net: emaclite: fix handling for IP packets with specific lengthsSamuel Obuch
The maximum length is capped similarly to the emaclite_send function. Avoid integer underflow for values of ip->ip_len < 30, the minimum length of an IP packet is 21 bytes. Signed-off-by: Samuel Obuch <samuel.obuch@codasip.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Link: https://lore.kernel.org/r/20220927112103.155689-3-samuel.obuch@codasip.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-05net: emaclite: fix xemaclite_alignedread/write functionsSamuel Obuch
Use __raw_read* and __raw_write* functions to ensure read/write is passed to the memory-mapped regions, as non-volatile accesses may get optimised out. Signed-off-by: Samuel Obuch <samuel.obuch@codasip.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Link: https://lore.kernel.org/r/20220927112103.155689-2-samuel.obuch@codasip.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-05net: emaclite: enable for more architecturesSamuel Obuch
Function ioremap_nocache seems to be defined only for MIPS and Microblaze architectures. Therefore, the function call in the emaclite driver causes this driver to be unusable with other architectures, for example RISC-V. Use ioremap function instead of ioremap_nocache, and include linux/io.h instead of asm/io.h, so that ioremap function is automatically created, if not defined by the architecture. We can switch to the ioremap function, as Microblaze's ioremap_nocache is just empty and in MIPS implementations of ioremap_nocache and ioremap are the same. Signed-off-by: Samuel Obuch <samuel.obuch@codasip.com> Link: https://lore.kernel.org/r/20220927112103.155689-1-samuel.obuch@codasip.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-10-05firmware: zynqmp: Change loadable config object from APU_0 to OCM_BANK_0Ashok Reddy Soma
To check dynamic loading of config object, currently APU_0 is used. Suggestion from pmwfw team is to load OCM_BANK_0 and check for XST_PM_NO_ACCESS error only to skip future config objects. Other errors should not be considered for skipping. Change from NODE_APU_0 to NODE_OCM_BANK_0 and check for XST_PM_NO_ACCESS to skip future config objects. Add ": " to printf statement when there is no permission to load config object, to align with PMUFW version print. Update kernel doc for return value for zynqmp_pmufw_load_config_object(). Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/2784018844ba4afced0e3edff76bdbfe532f517d.1664523444.git.michal.simek@amd.com
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