Commit graph

4 commits

Author SHA1 Message Date
David Bauer
9f437b2cf3 ipq40xx: remove block- and pagesize from FB4040
This removes the block- and pagesize from the FritzBox 4040
image description, fixing incorrectly working sysupgrade.

With this commit, the default values for block- and pagesize are
used.

Signed-off-by: David Bauer <mail@david-bauer.net>
[chunkeey@gmail.com: removed 105-mtd-nor-add-mx25l25635f.patch as well]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2018-03-14 19:04:51 +01:00
Christian Lamparter
d0e9621404 ipq40xx: OpenMesh A42 overhaul
Sort the soc entries in the dts by address and use dtc labels whenever
possible.

Adjust the DTS files, the OpenMesh A42 is actually an IPQ4018 and not an
IPQ4019.

Signed-off-by: Sven Eckelmann <sven.eckelmann@openmesh.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2018-03-14 19:04:51 +01:00
Christian Lamparter
a44d435c1d ipq40xx: fix apss cpu overclocking spam
There's an interaction issue between the clk changes:"
clk: qcom: ipq4019: Add the apss cpu pll divider clock node
clk: qcom: ipq4019: remove fixed clocks and add pll clocks
" and the cpufreq-dt.

cpufreq-dt is now spamming the kernel-log with the following:

[ 1099.190658] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP
for freq 761142857 (-34)

This only happens on certain devices like the Compex WPJ428
and AVM FritzBox!4040. However, other devices like the Asus
RT-AC58U and Meraki MR33 work just fine.

The issue stem from the fact that all higher CPU-Clocks
are achieved by switching the clock-parent to the P_DDRPLLAPSS
(ddrpllapss). Which is set by Qualcomm's proprietary bootcode
as part of the DDR calibration.

For example, the FB4040 uses 256 MiB Nanya NT5CC128M16IP clocked
at round 533 MHz (ddrpllsdcc = 190285714 Hz).

whereas the 128 MiB Nanya NT5CC64M16GP-DI in the ASUS RT-AC58U is
clocked at a slightly higher 537 MHz ( ddrpllsdcc = 192000000 Hz).

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2018-03-14 19:04:51 +01:00
John Crispin
54b275c8ed ipq40xx: add target
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Mathias Kresin <dev@kresin.me>
Signed-off-by: John Crispin <john@phrozen.org>
2018-03-14 19:04:50 +01:00