Signed-off-by: Tom Rini <trini@konsulko.com>
- Fix two issues with the asix88179 driver
Fix missed rename from SPI_ADVANCE to SPI_STACKED_PARALLEL. This fixes
an issue encountered while testing the Zynq-7000 QSPI parallel Flash
implementation.
Fixes: f896aa656774 ("mtd: spi-nor: Rename SPI_ADVANCE to SPI_STACKED_PARALLEL")
Reviewed-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Dominik Wernberger <dominik.wernberger@gmx.de>
- Support for Microchip USB5744 hub
u-boot was crashing in qemu as the modeled hardware enforced overly
strict memory reads.
While this code will work on existing hardware, fix to avoid future issues.
Fixes: 12770d0df0e8 ("ast2600: spl: Add boot mode detection")
Link: https://gitlab.com/qemu-project/qemu/-/issues/2636
Signed-off-by: Joel Stanley <joel@jms.id.au>
The compiler will ignore it anyway: include/linux/mtd/mtd.h:342:15: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Simon Glass <sjg@chromium.org>
The ASIX 88179A drops packets when receiving fragmented packets larger
than the MTU size due to an insufficient URB buffer size. This change
synchronizes the URB buffer size with the configuration used in the
Linux kernel, resolving the packet drop issue.
To reproduce the issue, set the following configuration:
CONFIG_IP_DEFRAG=y
CONFIG_TFTP_BLOCKSIZE=16352
Then, run the `tftp` command. It will fail with a timeout error:
U-Boot> tftp zero.bin
Using ax88179_eth device
TFTP from server 10.0.0.196; our IP address is 10.0.0.18
Filename 'zero.bin'
Load address: 0x10000000
Loading: T T T T T T T T T T T
Retry count exceeded; starting again
Signed-off-by: Khoa Hoang <admin@khoahoang.com>
Reviewed-by: Marek Vasut <marex@denx.de>
The ASIX AX88179A locks up when the ADVERTISE_NPAGE bit is set in the MII_ADVERTISE register, suggesting that this feature may be broken or unsupported on this chip. In the Linux kernel, this bit is not set, and enabling it also causes the PHY to lock up and stay in a link-down state. Additionally, the AX88179 and AX88179A variants do not appear to support the ADVERTISE_LPACK bit, as setting it consistently reads back as 0. This patch removes the ADVERTISE_NPAGE and ADVERTISE_LPACK bits from the MII_ADVERTISE register configuration. It also resets the PHY before modifying the MII_ADVERTISE register, then restarts auto-negotiation, following the same flow used in the U-Boot asix.c driver. Signed-off-by: Khoa Hoang <admin@khoahoang.com> Reviewed-by: Marek Vasut <marex@denx.de>
The .bind function is implemented to bind the correct "half" of the hub that the driver wants to bind, and returning -ENODEV for the other "half". Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Reviewed-by: Marek Vasut <marex@denx.de>
Add i2c initialization hook and set usb5744 platform data with function having required i2c initialization sequence. Apart from the USB command attach, prevent the hub from suspend. when the “USB Attach with SMBUS (0xAA56)” command is issued to the hub, the hub is getting enumerated and then it puts in a suspend mode. This causes the hub to NAK any SMBUS access made by the SMBUS Master during this period and not able to see the hub's slave address while running the "i2c probe" command. Prevent the MCU from the putting the HUB in suspend mode through register write. The BYPASS_UDC_SUSPEND bit (Bit 3) of the RuntimeFlags2 register at address 0x411D controls this aspect of the hub. The BYPASS_UDC_SUSPEND bit in register 0x411Dh must be set to ensure that the MCU is always enabled and ready to respond to SMBus runtime commands. This register needs to be written before the USB attach command is issued. The byte sequence is as follows: Slave addr: 0x2d 00 00 05 00 01 41 1D 08 Slave addr: 0x2d 99 37 00 Slave addr: 0x2d AA 56 00 Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Reviewed-by: Marek Vasut <marex@denx.de>