Openwrt/target/linux/ath79/dts
Dmitry Tunin 8132e06247 ath79: fix ar7100 PCI IRQ handling
Currently all PCI devices get the same IRQ that affects performance badly.

This commit adresses this problem and cleans the code.

ar7100 has a special PCI interrupt controller@18060018 that works exactly
the same way as misc interrupt controller.

This patch does the following:

1. Defines pci-intc interrupt controller@18060018 in dtsi.
2. Removes interrupt-controller property from PCI node.
3. Sets a correct interrupt mask for PCI devices.
4. Removes all IRQ handling code from the PCI driver.

"qca,ar7100-misc-intc" should be used as the compatible property, becuase on ar7100
the controlled status register is read-only and the ack method used in
"qca,ar7240-misc-intc" won't work properly.

There are two very minor downsides of this patch that don't affect perormance:

1. We allocate an IRQ domain of 32 IRQ, whan we need only 5. But ar7100 aren't tiny un terms of RAM
and that is not very important and can be tuned if we implement "nr-interrupts" property".

2. It reuses the same irg chip name "MISC" for both controllers.

Run tested on DIR-825 B1.

Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com>
2018-08-28 11:26:53 +02:00
..
ar724x.dtsi
ar934x.dtsi
ar7100.dtsi ath79: fix ar7100 PCI IRQ handling 2018-08-28 11:26:53 +02:00
ar7161_dlink_dir-825-b1.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
ar7161_netgear_wndr3700.dts
ar7161_netgear_wndr3700.dtsi ath79: use both WNDR3x00 power leds for boot status indication 2018-08-15 07:42:36 +02:00
ar7161_netgear_wndr3700v2.dts
ar7161_netgear_wndr3800.dts
ar7161_ubnt_routerstation-pro.dts ath79: initial support for Ubiquiti RouterStation and RouterStation Pro 2018-08-27 19:31:17 +02:00
ar7161_ubnt_routerstation.dts ath79: initial support for Ubiquiti RouterStation and RouterStation Pro 2018-08-27 19:31:17 +02:00
ar7161_ubnt_routerstation.dtsi ath79: initial support for Ubiquiti RouterStation and RouterStation Pro 2018-08-27 19:31:17 +02:00
ar7240_buffalo_whr-g301n.dts ath79: add support for Buffalo WHR-G301N 2018-08-16 21:20:57 +02:00
ar7240_netgear_wnr612-v2.dts
ar7240_netgear_wnr612-v2.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar7240_on_n150r.dts
ar7240_tplink_tl-wr74xn-v1.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar7240_tplink_tl-wr740n-v1.dts
ar7240_tplink_tl-wr740n-v3.dts
ar7240_tplink_tl-wr741-v1.dts
ar7240_tplink_tl-wr743nd-v1.dts
ar7240_tplink_tl-wr841-v5.dts
ar7240_tplink_tl-wr941-v4.dts
ar7240.dtsi
ar7241_tplink_tl-mr3x20.dtsi
ar7241_tplink_tl-mr3220-v1.dts
ar7241_tplink_tl-mr3420-v1.dts
ar7241_tplink_tl-wr841-v7.dts
ar7241_tplink.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar7241_ubnt_bullet-m.dts
ar7241_ubnt_nano-m.dts
ar7241_ubnt_rocket-m.dts
ar7241_ubnt_unifi.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar7241_ubnt_xm.dtsi ath79: ubnt-xm: hijack LED4 as booting/failsafe 2018-08-23 22:42:15 +02:00
ar7241.dtsi
ar7242_avm_fritz300e.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar7242_buffalo_wzr-hp-g450h.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
ar7242_tplink_tl-wr2543-v1.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
ar7242.dtsi
ar9132_tplink_tl-wr941-v2.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar9132_tplink_tl-wr1043nd-v1.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar9132.dtsi ath79: ag71xx: apply interface mode to MII0/1_CTRL on ar71xx/ar913x 2018-08-28 11:26:53 +02:00
ar9330_glinet_ar150.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar9330.dtsi
ar9331_dptechnics_dpt-module.dts
ar9331_dragino_ms14.dts
ar9331_embeddedwireless_dorin.dts ath79: fix mac address increment for embedded wireless Dorin 2018-08-25 19:18:08 +02:00
ar9331_etactica_eg200.dts
ar9331_onion_omega.dts
ar9331_pisen_wmm003n.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
ar9331_tplink_tl-mr10u.dts
ar9331_tplink_tl-mr3020-v1.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar9331_tplink_tl-mr3040-v2.dts ath79: add support for TP-Link MR-3040 v2 2018-08-16 21:20:57 +02:00
ar9331_tplink_tl-wr703n_tl-mr10u.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar9331_tplink_tl-wr703n.dts
ar9331_tplink_tl-wr740nd-v4.dts
ar9331_tplink_tl-wr741nd-v4.dts
ar9331_tplink_tl-wr741nd-v4.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar9331.dtsi
ar9341_pcs_cr3000.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
ar9341.dtsi
ar9342_iodata_etg3-r.dts ath79: add support for I-O DATA ETG3-R 2018-08-23 22:42:15 +02:00
ar9344_ocedo_raccoon.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar9344_pcs_cap324.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
ar9344_pcs_cr5000.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
ar9344_tplink_tl-wdr3600.dts
ar9344_tplink_tl-wdr4300.dts
ar9344_tplink_tl-wdr4300.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
ar9344.dtsi
ath79.dtsi
qca956x.dtsi
qca9533_glinet_ar300m_nand.dts
qca9533_glinet_ar300m_nor.dts
qca9533_glinet_ar300m.dtsi
qca9533_tplink_tl-wr841-v9.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9533_tplink_tl-wr841-v11.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9533_tplink_tl-wr841.dtsi ath79: add support for TP-Link WR841N/ND v11 2018-08-14 10:19:37 +02:00
qca9533.dtsi
qca9557_iodata_wn-ac1167dgr.dts ath79: add support for I-O DATA WN-AC1167DGR 2018-08-16 21:20:57 +02:00
qca9557_iodata_wn-ac1600dgr2.dts ath79: add support for I-O DATA WN-AC1167DGR 2018-08-16 21:20:57 +02:00
qca9557_iodata_wn-ac-dgr.dtsi ath79: add support for I-O DATA WN-AC1167DGR 2018-08-16 21:20:57 +02:00
qca9557.dtsi
qca9558_buffalo_bhr-4grv2.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9558_ocedo_koala.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9558_openmesh_om5p-ac-v2.dts
qca9558_tplink_archer-c7-v1.dts ath79: add support for TP-Link Archer C7 v1 2018-08-19 18:48:43 +02:00
qca9558_tplink_archer-c7-v2.dts
qca9558_tplink_archer-c7.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9558_tplink_tl-wdr4900-v2.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
qca9558_tplink_tl-wr1043nd-v2.dts
qca9558_tplink_tl-wr1043nd-v3.dts
qca9558_tplink_tl-wr1043nd.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9561_avm_fritz4020.dts treewide: fix some cosmetic glitches in dts files 2018-08-27 19:31:17 +02:00
qca9563_phicomm_k2t.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9563_tplink_re450-v2.dts ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9563_tplink_tl-wr1043n.dtsi ath79: add support for indicating the boot state using multiple leds 2018-08-15 07:42:36 +02:00
qca9563_tplink_tl-wr1043nd-v4.dts
qca9563_ubnt_unifiac-lite.dts
qca9563_ubnt_unifiac-lite.dtsi
qca9563_ubnt_unifiac-mesh-pro.dts
qca9563_ubnt_unifiac-mesh.dts
qca9563_ubnt_unifiac-pro.dts
qca9563_ubnt_unifiac-pro.dtsi
qca9563_ubnt_unifiac.dtsi