Commit Graph

17 Commits

Author SHA1 Message Date
Adrian Schmutzler
7054721cf9 ath79: enable UART in SoC DTSI files
The uart node is enabled on all devices except one (GL-USB150 *).
Thus, let's not have a few hundred nodes to enable it, but do not
disable it in the first place.

Where the majority of devices is using it, also move the serial0
alias to the DTSI.

*) Since GL-USB150 even defines serial0 alias, the missing uart
   is probably just a mistake. Anyway, disable it for now so this
   patch stays cosmetic.

Apply this to 21.02 as well to remove an unnecessary backporting
pitfall.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 3a4b751110)
2021-02-25 14:42:11 +01:00
Adrian Schmutzler
3ca2d31c54 ath79: move ath79-clk.h include to ath79.dtsi
ath79.dtsi uses ATH79_CLK_MDIO, so the include

  <dt-bindings/clock/ath79-clk.h>

needs to be moved there.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-09-25 23:24:09 +02:00
Adrian Schmutzler
635f111148 ath79: drop and consolidate redundant chosen/bootargs
In ath79, for several SoCs the console bootargs are defined to the
very same value in every device's DTS. Consolidate these definitions
in the SoC dtsi files and drop further redundant definitions elsewhere.

The only device without any bootargs set has been OpenMesh OM5P-AC V2.
This will now inherit the setting from qca955x.dtsi

Note that while this tidies up master a lot, it might develop into a
frequent pitfall for backports.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-06-25 23:09:05 +02:00
David Bauer
d883eaacd4 ath79: add QCA9550 reset sequence
The QCA9550 family of SoCs have a slightly different reset
sequence compared to older chips.

Normally the bootloader performs this sequence, however
some bootloader implementation expect the operating system
to clear the reset. Also get the PCIe resets from OF to
support the second RC of the QCA9558.

This is required for the AVM FRITZ!WLAN Repeater 1750E to work,
as EVA leaves the PCIe bus in reset.

Tested: AVM FRITZ!WLAN Repeater 1750E - OCEDO Koala

Signed-off-by: David Bauer <mail@david-bauer.net>
2020-04-17 13:23:06 +02:00
Chuanhong Guo
ebf0d8dade ath79: add new ar934x spi driver
A new shift mode was introduced since ar934x which has a way better
performance than current bitbang driver and can handle higher spi
clock properly. This commit adds a new driver to make use of this
new feature.
This new driver has chipselect properly configured and we don't need
cs-gpios hack in dts anymore. Remove them.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2020-02-06 22:53:03 +08:00
Adrian Schmutzler
6c407fb5db ath79: do not set inherited phy-mode/status properties again
There are several cases where phy-mode and status properties are
set again in DTS(I) files although those were set to the same values
in parent DTSI files already. Remove those cases (and thus also stop
their proliferation by copy/paste).

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-01-31 13:42:12 +01:00
Chuanhong Guo
f65501e1c2 ath79: ar93xx/qca95xx: move gmac/wmac/pcie node out of apb bus
according to functional block diagram in datasheet, these devices
don't belong to apb bus.
Move these nodes out to match datasheet description.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2019-07-16 09:52:43 +08:00
Chuanhong Guo
8dde11d521 ath79: dts: drop "simple-mfd" for gmacs in SoC dtsi
With a proper probe deferring for ag71xx we don't need to explicitly
probe mdio1 before gmac0.
Drop all "simple-mfd" in SoC dtsi so that gmac orders can be the same
as ar71xx.
This makes eth0/eth1 order the same as those in ar71xx, which means
we don't need a migration script for this anymore and we can merge
incorrectly split gmac/mdio driver back together.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2019-06-05 10:12:31 +02:00
Chuanhong Guo
443fc9ac35 ath79: use ar8216 for builtin switch
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2019-03-24 01:44:27 +01:00
INAGAKI Hiroshi
10a54e1442 ath79: fix pinmux reg value for QCA956x
The range of pinmux reg property "<0x1804002c 0x40>" for QCA956x SoC
does not includes GPIO_FUNCTION register.

If the device uses "&jtag_disable_pins", this causes the following
errors:

[    1.982937] pinctrl-single 1804002c.pinmux: mux offset out of range: 0x40 (0x40)
[    1.990622] pinctrl-single 1804002c.pinmux: could not add functions for pinmux_jtag_disable_pins 64x

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
2018-12-24 19:18:07 +01:00
Mathias Kresin
0fdfdaef2d ath79: fix dtc compiler warnings
The qca9557/qca956x reset-controller aren't a simple bus. A simple bus
would require node unit addresses.

Add the node unit addresses for the qca9557 usb phys. Add the regs for
the USB_PWRCTL and USB_CONFIG registers even not yet used.

Fix the wrong ar7100 pcie controller node unit address as well.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-12-12 12:28:26 +01:00
David Bauer
7d1b742b4d ath79: add QCA956x GMAC config
This commit adds the ability to configure the GMAC of the QCA956x.

Signed-off-by: David Bauer <mail@david-bauer.net>
2018-08-13 08:43:15 +02:00
Mathias Kresin
55ff2951ea ath79: fix dts warnings
Fix all issues found by the devicetree compiler like wrong address/size
cells as well as wrong/missing/superfluous unit addresses.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-08 08:11:11 +02:00
Chuanhong Guo
7a07b4cff0 ath79: Add switch reset definition in dts
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:35 +02:00
Chuanhong Guo
b7a10772d1 ath79: qca956x: Update dts for current ag71xx driver
enable mdio1 by default because mdio1 node is a subnode of eth1
and eth1 node is a "simple-mfd", which makes mdio1 disabled when
eth1 isn't enabled.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Johann Neuhauser
b8562f168b ath79: qca95xx: add new intc2, correct intc3 and add second pcie on qca9557
Signed-off-by: Johann Neuhauser <johann@it-neuhauser.de>
2018-06-20 11:12:00 +02:00
Weijie Gao
97c5cbc496 ath79: add support for Phicomm K2T
This patch adds dts for qca956x and also support for Phicomm K2T

The qca965x.dtsi adds nearly all the necessary components.
Both ath9k AHB and PCIe worked well.

The Phicomm K2T uses MTD partition 'config' to store the mac addresses in
JSON format. To extract these fields correctly, a script is introduced:
    /lib/functions/k2t.sh
This script provides a helper function to extract mac addresses, and is used
in three places.

Hardware spec of Phicomm K2T:
CPU: QCA9563
DRAM: 64MB DDR2
Flash: 16MB SPI-NOR
Switch: QCA8337
WiFi 5.8GHz: QCA9886

Flash instruction:
Apply sysupgrade.bin via serial console:

tftp 0x80000000 sysupgrade.bin && erase 0x9f090000 +$filesize && cp.b $fileaddr 0x9f090000 $filesize

Signed-off-by: Weijie Gao <hackpascal@gmail.com>
2018-06-18 18:21:16 +02:00