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* ramips: increase spi-max-frequency to 50 MHz for D-Link DIR-810LAdrian Schmutzler2020-03-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* ramips: fix and tidy up DTS for D-Link DIR-810LAdrian Schmutzler2020-03-051-8/+10
| | | | | | | | | | | | | 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>
* ramips: fix partition offset for D-Link DIR-810LAdrian Schmutzler2020-03-051-2/+2
| | | | | | | | | | | | | | 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: 36e3424fa520 ("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>
* ramips: simplify state_default/pinctrl0 in device DTS filesAdrian Schmutzler2019-12-231-6/+4
| | | | | | | | | 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>
* ramips/mt762x: convert devices to interrupt-driven gpio-keysAdrian Schmutzler2019-10-211-2/+1
| | | | | | | | | | | 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>
* ramips: fix WiFi MAC addresses for D-Link DIR-810LAdrian Schmutzler2019-10-151-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* ramips: provide label MAC addressAdrian Schmutzler2019-09-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* ramips: enable external amplifier for D-Link DIR-810LRoger Pueyo Centelles2019-09-101-0/+2
| | | | | | | | 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>
* ramips/mt7620: Name DTS files based on schemeAdrian Schmutzler2019-07-101-0/+154
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>
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