This patch adds support for active_port env. With this
change in ipq807x, the end user has an option to
enable & maintain only 1 active ethernet port. There
are no multi-port use case in U-Boot and when multiple
ports were enabled for Kernel usecases, there were some
timeout issues in some special cases during crashdump
collection.
active_port can be used to configure the port which
will be used for TFTP download/upload in u-boot in
those setups. Example: To set Port2 as active_port
following command can be used:
setenv active_port 2 && savee
Note that, the active_port range is from 0 to 5 (there
are a total of 6 ports in ipq807x).
Change-Id: I1840cbeb2529cb2d47547852283a215aea551a4f
Signed-off-by: Ram Kumar D <quic_ramd@quicinc.com>
This patch updates the default uniphy mode to SGMII
for the qca808x ports. If suppose, the phy is capable
of supporting 2.5G, then it will reconfigure the
uniphy mode to SGMII_PLUS at that time based on the
link speed detected.
Change-Id: I56692b19536e71cbcf3a4c31d32ecb29866c5fdc
Signed-off-by: Selvam Sathappan Periakaruppan <quic_speriaka@quicinc.com>
Moved Aquantia, QCA8033, QCA8075 and QCA8081
PHY configs to defconfig.
For tiny u-boot variant, except QCA8075 all
other PHYs are disabled.
Change-Id: Iaafa848bf7d578bfa3bcdaf0cfcb815ecfef067f
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
The malibu phy stucks if the continuous tftp, ping and reboot tests in the
long run. Added the Malibu phy serdes and uniphy calibration for PSGMII mode.
Change-Id: Ie2e0dc363689fff69011560994b37adf6da76a17
Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
Since set_sgmii_mode function does not return any value, changed its
functon type to void.
Change-Id: I4f098747ed2e562488cf97dc06dbb48a54b53fc3
Signed-off-by: Nikhil Prakash V <nprakash@codeaurora.org>
TX and RX descriptors are 16 bytes. This causes problems with the cache
maintenance on CPUs where the cache-line size exceeds the size of these
descriptors. What will happen is that when the driver receives a packet
it will be immediately requeued for the hardware to reuse. The CPU will
therefore need to flush the cache-line containing the descriptor, which
will cause all other descriptors in the same cache-line to be flushed
along with it. If one of those descriptors had been written to by the
device those changes (and the associated packet) will be lost.
To work around this, we make use of non-cached memory if available. If
descriptors are mapped uncached there's no need to manually flush them
or invalidate them.
Change-Id: I7b8a9a55226dfdcbab49a93bcdf43af4d70c108a
Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
Enable the PPE tx_mac only if the phy link is up else disble
the PPE tx_mac.
Change-Id: I7226a104fa287f8378b98923a00d0caa3f91079d
Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
using nand command will change the default nand device to 1. This will
try to read the nor patitions so one if user tries to read the nand partitions.
Change-Id: Id73e89f479b5735fd5b28a871680190f48a76f0e
Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
SGMII channel 0 is used for uniphy instance 1 and 2,
so set the SG_MODE for uniphy instance 1 and 2. Channel 0,1
and 4 are used for instance 0. So set CH1_CH0_SGMII and
CH4_CH1_0_SGMII for channel 1 and 4 respectively.
Change-Id: Ie6f0afa6419a9895f730c89fa27fb80b122acf73
Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
The EDMA HW is unable to process packets less than MIN_PKT_SIZE(33) bytes,
then the EDMA stalls. This is to pad the packets up to MIN_PKT_SIZE.
Change-Id: I473831a759ad6a764fefa095cf7ab347ba95ee97
Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
