Commit Graph

10 Commits

Author SHA1 Message Date
Chuanhong Guo
b756ea2a90 ramips: replace pinctrl property names
Upstream pinctrl driver in drivers/staging uses
groups/function/ralink,num-gpios instead of
ralink,group/ralink,function/ralink,nr-gpio
Replace these properties in dts as well as the pinctrl driver in
patches-4.14.
This commit is created using:
sed -i 's/ralink,group/groups/g'
sed -i 's/ralink,function/function/g'
sed -i 's/ralink,nr-gpio/ralink,num-gpios/g'

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2020-04-12 22:29:17 +08:00
Adrian Schmutzler
a508ab1ac8 ramips: increase spi-max-frequency to 50 MHz for D-Link DIR-810L
Read times drop when increasing frequency to 25 MHz and 50 MHz,
but not in between or for further increase. So, use 50 MHz as the
lowest frequency with the fastest speed.

Test results (thanks to Roger):

The device reports a mx25l6405d flash chip. I tried all the maximum
values in the devices' datasheet (Table 10. AC CHARACTERISTICS). All of
them worked with and without "m25p,fast-read":

> 10 MHz
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    1m 33.00s
user    0m 0.01s
sys    1m 7.56s

> 25 MHz
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 34.42s
user    0m 0.02s
sys    0m 23.58s

> 25 MHz, fast read
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 34.45s
user    0m 0.02s
sys    0m 23.59s

> 33 MHz
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 34.39s
user    0m 0.00s
sys    0m 23.60s

> 33 MHz, fast read
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 34.46s
user    0m 0.01s
sys    0m 23.62s

> 50 MHz
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 26.81s
user    0m 0.01s
sys    0m 18.25s

> 50 MHz, fast read
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 26.84s
user    0m 0.00s
sys    0m 18.25s

> 66 MHz
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 26.80s
user    0m 0.01s
sys    0m 18.23s

> 66 MHz, fast read
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 26.80s
user    0m 0.02s
sys    0m 18.23s

> 86 MHz
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 26.84s
user    0m 0.01s
sys    0m 18.24s

> 86 MHz, fast read
root@OpenWrt:~# time cat /dev/mtd* > /dev/null
real    0m 26.80s
user    0m 0.02s
sys    0m 18.23s

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
2020-03-05 12:53:50 +01:00
Adrian Schmutzler
938bc57a45 ramips: fix and tidy up DTS for D-Link DIR-810L
This patch addresses several issues for D-Link DIR-810L:

- add correct button codes
- harmonize button node names
- use generic flash@0
- remove unused pin groups from state_default
- improve sorting of properties

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
2020-03-05 12:53:35 +01:00
Adrian Schmutzler
6b7a525a72 ramips: fix partition offset for D-Link DIR-810L
The Jffs2 partition for the D-Link DIR-810L is currently off by
0x10000. Apply the correct offset based on the other partitions'
size/offset and the information about stock OS from the Wiki.

This is just based on the named information and _not_ verified
on device.

Fixes: 36e3424fa5 ("ramips: add support for dir810l and asus rp-n53")

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
2020-03-05 12:53:23 +01:00
Adrian Schmutzler
e4ce3109f2 ramips: simplify state_default/pinctrl0 in device DTS files
The node pinctrl0 is already set up in the SOC DTSI files, but
defined again as member of pinctrl in most of the device DTS(I)
files. This patch removes this redundancy for the entire ramips
target.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2019-12-23 02:24:55 +01:00
Adrian Schmutzler
556ff09875 ramips/mt762x: convert devices to interrupt-driven gpio-keys
This converts all remaining devices to use interrupt-driven
gpio-keys compatible instead of gpio-keys-polled.
The poll-interval is removed.

While at it, add/remove newlines in keys and leds node where
necessary.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2019-10-21 14:19:32 +02:00
Adrian Schmutzler
d1072096f4 ramips: fix WiFi MAC addresses for D-Link DIR-810L
So far, WiFi MAC addresses for this device have been set up from
caldata. However, this returns values which do not look like MAC
addresses. They also do not match stock firmware:

wlan0 (5.0): 00:11:22:00:17:D0 from 0x8004
wlan1 (2.4): 00:11:22:00:17:CD from 0x4 (and 0x2e)

It looks like the only valid MAC address on this device is at 0x28.

So, this patch changes setup to calculate addresses based on the
value at 0x28:

lan: *:0A (flash, label)
wan: *:0B (flash + 1)
wifi2: *:0A (flash)
wifi5: *:0C (flash + 2)

Thanks to Roger Pueyo Centelles <roger.pueyo@guifi.net> for
investigating this on his devices.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2019-10-15 23:31:13 +02:00
Adrian Schmutzler
7140394903 ramips: provide label MAC address
This patch adds the label MAC address for several devices in
ramips.

Some devices require setting the MAC address in 02_network:

For the following devices, the netif device can be linked in
device tree, but the MAC address cannot be read:
- cudy,wr1000
- dlink,dir-615-d
- dlink,dir-615-h1
- dlink,dir-860l-b1
- glinet,gl-mt300a
- glinet,gl-mt300n
- glinet,gl-mt750
- vocore,vocore2
- vocore,vocore2-lite
- zbtlink,zbt-we1326
- zbtlink,zbt-wg3526

For the following devices, label MAC address is tied to lan or
wan, so no node to link to exists in device tree:
- dlink,dir-510l
- dlink,dwr-116-a1
- dlink,dwr-118-a1
- dlink,dwr-118-a2
- dlink,dwr-921-c1
- dlink,dwr-922-e2
- all hiwifi devices
- lava,lr-25g001
- xiaomi,mir3p

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2019-09-19 23:43:27 +02:00
Roger Pueyo Centelles
e667d6f46b ramips: enable external amplifier for D-Link DIR-810L
The 2.4 GHz radio had very poor signal reception (-89 dBm for an AP
sitting 5 m away). By enabling the external amplifier, received signal
has improved to -50 dBm for the same AP.

Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
2019-09-10 22:43:37 +08:00
Adrian Schmutzler
48047b3a5c ramips/mt7620: Name DTS files based on scheme
As introduced with ath79, DTS files for ramips will now be labelled
soc_vendor_device.dts(i). With this change, DTS files can be
selected automatically without further manual links.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2019-07-10 17:36:29 +02:00