when data has been sitting in the Rx FIFO for more than 4 character times
without being read because there is not enough data to reach the trigger
level. With this change, enable FIFO usage for Tegra UARTs.
- ITR regiser are not documented in 82575 and newer devices'
manual. The documets say "E"ITR(0) has no alias (to old ITR).
But in reality, the alias really exists. When EITR(0) is
written, the old ITR is changed. Before this commit, ITR was
written after EITR was written. It causes that EITR's value
(450) was overwritten with old ITR(1500). Set sc_itr first
and use the value and don't set ITR if a device >= 82575
(which has MSI-X multi queue function).
- Older than 82540 devices have no TADV register.
- 82575 and newer devices have no TIDV and TADV registers.
are not described in documents and other OS's drivers don't
access it.
(I have no the first chip(82542)'s document. Those registers
might be described in the document).
this driver supports 'counter mode', and is disabled by default.
ARMADA SoC family has new ethernet controller acceleration mode called
'enhanced mode' or 'counter mode.' it seems that backward compatibility mode
used by if_mvgbe is still working, but the specification of the old mode
is completely disappeared from SoC's reference manual.
I tested the driver using MIRABOX(ARMADA/370).
Merge common disk driver functionality in ld.c with dksubr.c.
Adjust the two previous users of dk_intf (cgd and xbd) to
the changes.
bump kernel version to 7.99.14
Add: options SPLASHSCREEN
makeoptions SPLASHSCREEN_IMAGE="path/to/image"
to your config file. So far it will work on amd64 and RPI/RPI2.
This commit was with ideas, help, and OK from jmcneill@.
Remove auto_configure(9) goop from sysmon device. It does make things
a bit cleaner, and also reduces source code by about 10%.
Tested via QEMU with no obvious side-effects.
- only install it by default on x86, set new MKRADEONFIRMWARE variable
- install in /libdata, so that separate /usr systems work
(this still doesn't solve PR#49811, which possibly could be handled by
having them being a kernel module loaded by /boot.)
pgoyette