I would like to get these patches merged for the next release, but there has been no movement on some of them in over a month. I would fix any problems with the patches, but I am not aware of any. The patch set has been tested on all the generations of the raspberry pi hardware and qemu and passed the travis ci checks.
-- Travis CI checks --
Pull Request #35 Rpi master
The commit 57805f2270c4 ("net: bcmgenet: Don't set ID_MODE_DIS when not using RGMII") needed to be extended for the case of using the rgmii-rxid. The latest version of the Rasbperry Pi4 dtb files for the 5.4 now specify the rgmii-rxid.
Signed-off-by: Jason Wessel jason.wessel@windriver.com
Commit 9a21770 #35: Rpi master Branch master
-- End Travis CI checks --
Prior to this patch set, I had just a small number of USB keyboards function properly with the Rasbpberry Pi boards. Nearly every composite USB keyboard/mouse I had access to including the Raritan IP/KVM devices would not initialize properly.
v1-consoldiated: - Consolidated all the usb and ethernet patches into a single set - No changes to any of the patches
v1: - Testing completed against all generations of raspberry pi boards - check patch warnings add errors have been fixed
rfc v3: - Add in patch 6 - Finally got the GearHead keyboard + mouse composite USB device working
rfc v2: - Minor cleanups to patches 1-3 based on prior review - Patch 4 & 5 are new to fix various xhchi crashes while having additional devices plugged in along with booting off the usb port. The nonblocking mode turned out to be somewhat complex.
rfc v1:
The original purpose of the patch set was to fix problems with the USB keyboard support with the rpi4. The generic xhci code lacks a non blocking call to read an event. This causes major problems for the sleep function as well as for ethernet downloads where a keyboard poll for interrupting the download blocks for 5 seconds.
---------------------------------------------------------------- The following changes since commit fee68b98fe3890631a9bdf8f8db328179011ee3f:
Merge tag 'efi-2020-10-rc1-4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi (2020-07-16 16:35:15 -0400)
are available in the Git repository at:
https://github.com/jwessel/u-boot
for you to fetch changes up to fb5b89c4f2aa2a95c4024b156099c838d1199bd0:
bcmgenet: Add support for rgmii-rxid (2020-07-17 06:35:11 -0700)
---------------------------------------------------------------- Jason Wessel (9): fs/fat/fat.c: Do not perform zero block reads if there are no blocks left xhci: Add polling support for USB keyboards usb_kbd: succeed even if no interrupt is pending common/usb.c: Work around keyboard reporting "USB device not accepting new address" xhci-ring.c: Add the poll_pend state to properly abort transactions xhci-ring: Fix crash when issuing "usb reset" usb.c: Add a retry in the usb_prepare_device() bcmgenet: fix DMA buffer management bcmgenet: Add support for rgmii-rxid
common/usb.c | 16 ++++-- common/usb_kbd.c | 4 +- drivers/net/bcmgenet.c | 20 +++---- drivers/usb/host/xhci-ring.c | 123 +++++++++++++++++++++++++++++++++---------- drivers/usb/host/xhci.c | 11 ++-- fs/fat/fat.c | 5 +- include/usb/xhci.h | 5 +- 7 files changed, 136 insertions(+), 48 deletions(-)