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| author | John Crispin <john@openwrt.org> | 2016-04-09 10:25:08 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2016-04-09 10:25:08 +0000 |
| commit | 8bda1ae2cc3529ecca307a658570a9c11967d9b0 (patch) | |
| tree | 3cd50d839f1b8c9f2b99b3149d15039c3f3dbf60 | |
| parent | 8b8dfeb027c820c7264b7ffb724d58911bf8ae42 (diff) | |
| download | mtk-20170518-8bda1ae2cc3529ecca307a658570a9c11967d9b0.zip mtk-20170518-8bda1ae2cc3529ecca307a658570a9c11967d9b0.tar.gz mtk-20170518-8bda1ae2cc3529ecca307a658570a9c11967d9b0.tar.bz2 | |
mediatek: update patches
adds a few ethernet fixes
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 49132
78 files changed, 72 insertions, 4145 deletions
diff --git a/target/linux/mediatek/patches-4.4/0001-NET-multi-phy-support.patch b/target/linux/mediatek/patches-4.4/0001-NET-multi-phy-support.patch index 007c03c..18f7463 100644 --- a/target/linux/mediatek/patches-4.4/0001-NET-multi-phy-support.patch +++ b/target/linux/mediatek/patches-4.4/0001-NET-multi-phy-support.patch @@ -1,7 +1,7 @@ From c30a296646a42302065ba452abe95b0b4b550883 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Sun, 27 Jul 2014 09:38:50 +0100 -Subject: [PATCH 01/78] NET: multi phy support +Subject: [PATCH 01/81] NET: multi phy support Signed-off-by: John Crispin <blogic@openwrt.org> --- diff --git a/target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch b/target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch index b0e4d29..dca76c2 100644 --- a/target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch +++ b/target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch @@ -1,7 +1,7 @@ From 2c93328ed05061a50e3bd4111379dbcf6946d3ac Mon Sep 17 00:00:00 2001 From: James Liao <jamesjj.liao@mediatek.com> Date: Wed, 30 Dec 2015 14:41:43 +0800 -Subject: [PATCH 02/78] soc: mediatek: Separate scpsys driver common code +Subject: [PATCH 02/81] soc: mediatek: Separate scpsys driver common code Separate scpsys driver common code to mtk-scpsys.c, and move MT8173 platform code to mtk-scpsys-mt8173.c. diff --git a/target/linux/mediatek/patches-4.4/0003-soc-mediatek-Init-MT8173-scpsys-driver-earlier.patch b/target/linux/mediatek/patches-4.4/0003-soc-mediatek-Init-MT8173-scpsys-driver-earlier.patch index 7d77391..d35fe84 100644 --- a/target/linux/mediatek/patches-4.4/0003-soc-mediatek-Init-MT8173-scpsys-driver-earlier.patch +++ b/target/linux/mediatek/patches-4.4/0003-soc-mediatek-Init-MT8173-scpsys-driver-earlier.patch @@ -1,7 +1,7 @@ From c359272f86805259c5801385d60fdeea9d629cf9 Mon Sep 17 00:00:00 2001 From: James Liao <jamesjj.liao@mediatek.com> Date: Wed, 30 Dec 2015 14:41:44 +0800 -Subject: [PATCH 03/78] soc: mediatek: Init MT8173 scpsys driver earlier +Subject: [PATCH 03/81] soc: mediatek: Init MT8173 scpsys driver earlier Some power domain comsumers may init before module_init. So the power domain provider (scpsys) need to be initialized diff --git a/target/linux/mediatek/patches-4.4/0004-soc-mediatek-Add-MT2701-power-dt-bindings.patch b/target/linux/mediatek/patches-4.4/0004-soc-mediatek-Add-MT2701-power-dt-bindings.patch index c0bb55b..f4899c7 100644 --- a/target/linux/mediatek/patches-4.4/0004-soc-mediatek-Add-MT2701-power-dt-bindings.patch +++ b/target/linux/mediatek/patches-4.4/0004-soc-mediatek-Add-MT2701-power-dt-bindings.patch @@ -1,7 +1,7 @@ From f371844374fff273f817d6c43f679606417af59e Mon Sep 17 00:00:00 2001 From: Shunli Wang <shunli.wang@mediatek.com> Date: Wed, 30 Dec 2015 14:41:45 +0800 -Subject: [PATCH 04/78] soc: mediatek: Add MT2701 power dt-bindings +Subject: [PATCH 04/81] soc: mediatek: Add MT2701 power dt-bindings Add power dt-bindings for MT2701. diff --git a/target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch b/target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch index b2527b4..f00775e 100644 --- a/target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch +++ b/target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch @@ -1,7 +1,7 @@ From c6711565985f359d7d3c05f01f081e4c216902de Mon Sep 17 00:00:00 2001 From: Shunli Wang <shunli.wang@mediatek.com> Date: Wed, 30 Dec 2015 14:41:46 +0800 -Subject: [PATCH 05/78] soc: mediatek: Add MT2701/MT7623 scpsys driver +Subject: [PATCH 05/81] soc: mediatek: Add MT2701/MT7623 scpsys driver Add scpsys driver for MT2701 and MT7623. diff --git a/target/linux/mediatek/patches-4.4/0006-clk-mediatek-Refine-the-makefile-to-support-multiple.patch b/target/linux/mediatek/patches-4.4/0006-clk-mediatek-Refine-the-makefile-to-support-multiple.patch index 5ac02de..b9b9530 100644 --- a/target/linux/mediatek/patches-4.4/0006-clk-mediatek-Refine-the-makefile-to-support-multiple.patch +++ b/target/linux/mediatek/patches-4.4/0006-clk-mediatek-Refine-the-makefile-to-support-multiple.patch @@ -1,7 +1,7 @@ From 0c39bcd17fa6ce723f56ad3756b4bb36c4690342 Mon Sep 17 00:00:00 2001 From: James Liao <jamesjj.liao@mediatek.com> Date: Tue, 5 Jan 2016 14:30:17 +0800 -Subject: [PATCH 06/78] clk: mediatek: Refine the makefile to support multiple +Subject: [PATCH 06/81] clk: mediatek: Refine the makefile to support multiple clock drivers Add a Kconfig to define clock configuration for each SoC, and diff --git a/target/linux/mediatek/patches-4.4/0007-dt-bindings-ARM-Mediatek-Document-bindings-for-MT270.patch b/target/linux/mediatek/patches-4.4/0007-dt-bindings-ARM-Mediatek-Document-bindings-for-MT270.patch index 3826999..ebca25b 100644 --- a/target/linux/mediatek/patches-4.4/0007-dt-bindings-ARM-Mediatek-Document-bindings-for-MT270.patch +++ b/target/linux/mediatek/patches-4.4/0007-dt-bindings-ARM-Mediatek-Document-bindings-for-MT270.patch @@ -1,7 +1,7 @@ From d7e96f87f66c571e9f4171ecd89c656fbd2de89b Mon Sep 17 00:00:00 2001 From: James Liao <jamesjj.liao@mediatek.com> Date: Tue, 5 Jan 2016 14:30:18 +0800 -Subject: [PATCH 07/78] dt-bindings: ARM: Mediatek: Document bindings for +Subject: [PATCH 07/81] dt-bindings: ARM: Mediatek: Document bindings for MT2701 This patch adds the binding documentation for apmixedsys, bdpsys, diff --git a/target/linux/mediatek/patches-4.4/0008-clk-mediatek-Add-dt-bindings-for-MT2701-clocks.patch b/target/linux/mediatek/patches-4.4/0008-clk-mediatek-Add-dt-bindings-for-MT2701-clocks.patch index f88cd18..66de8db 100644 --- a/target/linux/mediatek/patches-4.4/0008-clk-mediatek-Add-dt-bindings-for-MT2701-clocks.patch +++ b/target/linux/mediatek/patches-4.4/0008-clk-mediatek-Add-dt-bindings-for-MT2701-clocks.patch @@ -1,7 +1,7 @@ From 2fcbc15da2f13164e0851b9c7fae290249f0b44d Mon Sep 17 00:00:00 2001 From: Shunli Wang <shunli.wang@mediatek.com> Date: Tue, 5 Jan 2016 14:30:19 +0800 -Subject: [PATCH 08/78] clk: mediatek: Add dt-bindings for MT2701 clocks +Subject: [PATCH 08/81] clk: mediatek: Add dt-bindings for MT2701 clocks Add MT2701 clock dt-bindings, include topckgen, apmixedsys, infracfg, pericfg and subsystem clocks. diff --git a/target/linux/mediatek/patches-4.4/0009-clk-mediatek-Add-MT2701-clock-support.patch b/target/linux/mediatek/patches-4.4/0009-clk-mediatek-Add-MT2701-clock-support.patch index 7256eab..2994b89 100644 --- a/target/linux/mediatek/patches-4.4/0009-clk-mediatek-Add-MT2701-clock-support.patch +++ b/target/linux/mediatek/patches-4.4/0009-clk-mediatek-Add-MT2701-clock-support.patch @@ -1,7 +1,7 @@ From f2c07eaa2df52f9acac9ffc3457d3d81079dd723 Mon Sep 17 00:00:00 2001 From: Shunli Wang <shunli.wang@mediatek.com> Date: Tue, 5 Jan 2016 14:30:20 +0800 -Subject: [PATCH 09/78] clk: mediatek: Add MT2701 clock support +Subject: [PATCH 09/81] clk: mediatek: Add MT2701 clock support Add MT2701 clock support, include topckgen, apmixedsys, infracfg, pericfg and subsystem clocks. diff --git a/target/linux/mediatek/patches-4.4/0010-reset-mediatek-mt2701-reset-controller-dt-binding-fi.patch b/target/linux/mediatek/patches-4.4/0010-reset-mediatek-mt2701-reset-controller-dt-binding-fi.patch index 4e3686b..09ddd4e 100644 --- a/target/linux/mediatek/patches-4.4/0010-reset-mediatek-mt2701-reset-controller-dt-binding-fi.patch +++ b/target/linux/mediatek/patches-4.4/0010-reset-mediatek-mt2701-reset-controller-dt-binding-fi.patch @@ -1,7 +1,7 @@ From 8d134cbe750b59d15c591622d81e2e9daa09f0c4 Mon Sep 17 00:00:00 2001 From: Shunli Wang <shunli.wang@mediatek.com> Date: Tue, 5 Jan 2016 14:30:21 +0800 -Subject: [PATCH 10/78] reset: mediatek: mt2701 reset controller dt-binding +Subject: [PATCH 10/81] reset: mediatek: mt2701 reset controller dt-binding file Dt-binding file about reset controller is used to provide diff --git a/target/linux/mediatek/patches-4.4/0011-reset-mediatek-mt2701-reset-driver.patch b/target/linux/mediatek/patches-4.4/0011-reset-mediatek-mt2701-reset-driver.patch index 7f4d066..2493cb1 100644 --- a/target/linux/mediatek/patches-4.4/0011-reset-mediatek-mt2701-reset-driver.patch +++ b/target/linux/mediatek/patches-4.4/0011-reset-mediatek-mt2701-reset-driver.patch @@ -1,7 +1,7 @@ From b86d3303db25a8296e4c3de46ee1470f60f71b0c Mon Sep 17 00:00:00 2001 From: Shunli Wang <shunli.wang@mediatek.com> Date: Tue, 5 Jan 2016 14:30:22 +0800 -Subject: [PATCH 11/78] reset: mediatek: mt2701 reset driver +Subject: [PATCH 11/81] reset: mediatek: mt2701 reset driver In infrasys and perifsys, there are many reset control bits for kinds of modules. These bits are diff --git a/target/linux/mediatek/patches-4.4/0012-ARM-mediatek-Add-MT2701-config-options-for-mediatek-.patch b/target/linux/mediatek/patches-4.4/0012-ARM-mediatek-Add-MT2701-config-options-for-mediatek-.patch index 1c52c15..d8bc365 100644 --- a/target/linux/mediatek/patches-4.4/0012-ARM-mediatek-Add-MT2701-config-options-for-mediatek-.patch +++ b/target/linux/mediatek/patches-4.4/0012-ARM-mediatek-Add-MT2701-config-options-for-mediatek-.patch @@ -1,7 +1,7 @@ From 3b5df542d52b13a1b20d25311fa4c4029a3b83af Mon Sep 17 00:00:00 2001 From: Erin Lo <erin.lo@mediatek.com> Date: Mon, 28 Dec 2015 15:09:02 +0800 -Subject: [PATCH 12/78] ARM: mediatek: Add MT2701 config options for mediatek +Subject: [PATCH 12/81] ARM: mediatek: Add MT2701 config options for mediatek SoCs. The upcoming MTK pinctrl driver have a big pin table for each SoC diff --git a/target/linux/mediatek/patches-4.4/0013-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt2.patch b/target/linux/mediatek/patches-4.4/0013-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt2.patch index 715ca08..365212e 100644 --- a/target/linux/mediatek/patches-4.4/0013-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt2.patch +++ b/target/linux/mediatek/patches-4.4/0013-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt2.patch @@ -1,7 +1,7 @@ From 1a254735cad9db5c8605c972b0f16b3929dc0d6e Mon Sep 17 00:00:00 2001 From: Biao Huang <biao.huang@mediatek.com> Date: Mon, 28 Dec 2015 15:09:03 +0800 -Subject: [PATCH 13/78] dt-bindings: mediatek: Modify pinctrl bindings for +Subject: [PATCH 13/81] dt-bindings: mediatek: Modify pinctrl bindings for mt2701 Signed-off-by: Biao Huang <biao.huang@mediatek.com> diff --git a/target/linux/mediatek/patches-4.4/0014-pinctrl-dt-bindings-Add-pinfunc-header-file-for-mt27.patch b/target/linux/mediatek/patches-4.4/0014-pinctrl-dt-bindings-Add-pinfunc-header-file-for-mt27.patch index e97ddb1..8ac174a 100644 --- a/target/linux/mediatek/patches-4.4/0014-pinctrl-dt-bindings-Add-pinfunc-header-file-for-mt27.patch +++ b/target/linux/mediatek/patches-4.4/0014-pinctrl-dt-bindings-Add-pinfunc-header-file-for-mt27.patch @@ -1,7 +1,7 @@ From 416720ba33d4fd7d3166c17be7c13651cc08d408 Mon Sep 17 00:00:00 2001 From: Biao Huang <biao.huang@mediatek.com> Date: Mon, 28 Dec 2015 15:09:04 +0800 -Subject: [PATCH 14/78] pinctrl: dt bindings: Add pinfunc header file for +Subject: [PATCH 14/81] pinctrl: dt bindings: Add pinfunc header file for mt2701 Add pinfunc header file, mt2701 related dts will include it diff --git a/target/linux/mediatek/patches-4.4/0015-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt7.patch b/target/linux/mediatek/patches-4.4/0015-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt7.patch index 4cae264..c68f4b3 100644 --- a/target/linux/mediatek/patches-4.4/0015-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt7.patch +++ b/target/linux/mediatek/patches-4.4/0015-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt7.patch @@ -1,7 +1,7 @@ From ddc72b659b3642d0496dee4e1ee39416ca008053 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Thu, 7 Jan 2016 23:42:06 +0100 -Subject: [PATCH 15/78] dt-bindings: mediatek: Modify pinctrl bindings for +Subject: [PATCH 15/81] dt-bindings: mediatek: Modify pinctrl bindings for mt7623 Signed-off-by: John Crispin <blogic@openwrt.org> diff --git a/target/linux/mediatek/patches-4.4/0016-pinctrl-dt-bindings-Add-pinctrl-file-for-mt7623.patch b/target/linux/mediatek/patches-4.4/0016-pinctrl-dt-bindings-Add-pinctrl-file-for-mt7623.patch index 299be7c..22f5395 100644 --- a/target/linux/mediatek/patches-4.4/0016-pinctrl-dt-bindings-Add-pinctrl-file-for-mt7623.patch +++ b/target/linux/mediatek/patches-4.4/0016-pinctrl-dt-bindings-Add-pinctrl-file-for-mt7623.patch @@ -1,7 +1,7 @@ From 1255eaacd6cc9d1fa6bb33185380efed22008baf Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Sat, 27 Jun 2015 13:13:05 +0200 -Subject: [PATCH 16/78] pinctrl: dt bindings: Add pinctrl file for mt7623 +Subject: [PATCH 16/81] pinctrl: dt bindings: Add pinctrl file for mt7623 Add the driver and header files required to make pinctrl work on MediaTek MT7623. diff --git a/target/linux/mediatek/patches-4.4/0017-clk-add-hifsys-reset.patch b/target/linux/mediatek/patches-4.4/0017-clk-add-hifsys-reset.patch index f2f1c19..020bb22 100644 --- a/target/linux/mediatek/patches-4.4/0017-clk-add-hifsys-reset.patch +++ b/target/linux/mediatek/patches-4.4/0017-clk-add-hifsys-reset.patch @@ -1,7 +1,7 @@ From 294cf90337d70ad74edf147180bbeef837298bd0 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 6 Jan 2016 20:06:49 +0100 -Subject: [PATCH 17/78] clk: add hifsys reset +Subject: [PATCH 17/81] clk: add hifsys reset Hi, diff --git a/target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch b/target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch index 6f64c70..ed1482f 100644 --- a/target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch +++ b/target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch @@ -1,7 +1,7 @@ From 84d37aeef94deae3ce87e677f6016a5d980429e8 Mon Sep 17 00:00:00 2001 From: "chunfeng.yun@mediatek.com" <chunfeng.yun@mediatek.com> Date: Tue, 17 Nov 2015 17:18:39 +0800 -Subject: [PATCH 18/78] dt-bindings: Add a binding for Mediatek xHCI host +Subject: [PATCH 18/81] dt-bindings: Add a binding for Mediatek xHCI host controller add a DT binding documentation of xHCI host controller for the diff --git a/target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch b/target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch index 29a6b45..105f6d8 100644 --- a/target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch +++ b/target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch @@ -1,7 +1,7 @@ From 651d8fff94718c7e48b8a40d7774878eb8ed62ee Mon Sep 17 00:00:00 2001 From: "chunfeng.yun@mediatek.com" <chunfeng.yun@mediatek.com> Date: Tue, 17 Nov 2015 17:18:40 +0800 -Subject: [PATCH 19/78] xhci: mediatek: support MTK xHCI host controller +Subject: [PATCH 19/81] xhci: mediatek: support MTK xHCI host controller There some vendor quirks for MTK xhci host controller: 1. It defines some extra SW scheduling parameters for HW diff --git a/target/linux/mediatek/patches-4.4/0020-arm64-dts-mediatek-add-xHCI-usb-phy-for-mt8173.patch b/target/linux/mediatek/patches-4.4/0020-arm64-dts-mediatek-add-xHCI-usb-phy-for-mt8173.patch index 33d6808..36c8e77 100644 --- a/target/linux/mediatek/patches-4.4/0020-arm64-dts-mediatek-add-xHCI-usb-phy-for-mt8173.patch +++ b/target/linux/mediatek/patches-4.4/0020-arm64-dts-mediatek-add-xHCI-usb-phy-for-mt8173.patch @@ -1,7 +1,7 @@ From 31a22fbd0d3b187be61c4c5d22b19c95abb327c3 Mon Sep 17 00:00:00 2001 From: "chunfeng.yun@mediatek.com" <chunfeng.yun@mediatek.com> Date: Tue, 17 Nov 2015 17:18:41 +0800 -Subject: [PATCH 20/78] arm64: dts: mediatek: add xHCI & usb phy for mt8173 +Subject: [PATCH 20/81] arm64: dts: mediatek: add xHCI & usb phy for mt8173 add xHCI and phy drivers for MT8173-EVB diff --git a/target/linux/mediatek/patches-4.4/0021-Document-DT-Add-bindings-for-mediatek-MT7623-SoC-Pla.patch b/target/linux/mediatek/patches-4.4/0021-Document-DT-Add-bindings-for-mediatek-MT7623-SoC-Pla.patch index 61b0aa4..df72be2 100644 --- a/target/linux/mediatek/patches-4.4/0021-Document-DT-Add-bindings-for-mediatek-MT7623-SoC-Pla.patch +++ b/target/linux/mediatek/patches-4.4/0021-Document-DT-Add-bindings-for-mediatek-MT7623-SoC-Pla.patch @@ -1,7 +1,7 @@ From 162deec293400cb132161606629654acaec7cb4b Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 5 Jan 2016 12:13:54 +0100 -Subject: [PATCH 21/78] Document: DT: Add bindings for mediatek MT7623 SoC +Subject: [PATCH 21/81] Document: DT: Add bindings for mediatek MT7623 SoC Platform This adds a DT binding documentation for the MT7623 SoC from Mediatek. diff --git a/target/linux/mediatek/patches-4.4/0022-soc-mediatek-add-compat-string-for-mt7623-to-scpsys.patch b/target/linux/mediatek/patches-4.4/0022-soc-mediatek-add-compat-string-for-mt7623-to-scpsys.patch index 36aea67..bfb0ce2 100644 --- a/target/linux/mediatek/patches-4.4/0022-soc-mediatek-add-compat-string-for-mt7623-to-scpsys.patch +++ b/target/linux/mediatek/patches-4.4/0022-soc-mediatek-add-compat-string-for-mt7623-to-scpsys.patch @@ -1,7 +1,7 @@ From fa5d94d6b4b314f751b1c32bb5a87a80b866d05e Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 5 Jan 2016 16:52:31 +0100 -Subject: [PATCH 22/78] soc: mediatek: add compat string for mt7623 to scpsys +Subject: [PATCH 22/81] soc: mediatek: add compat string for mt7623 to scpsys Signed-off-by: John Crispin <blogic@openwrt.org> --- diff --git a/target/linux/mediatek/patches-4.4/0023-ARM-dts-mediatek-add-MT7623-basic-support.patch b/target/linux/mediatek/patches-4.4/0023-ARM-dts-mediatek-add-MT7623-basic-support.patch index b25c91b..f5095d4 100644 --- a/target/linux/mediatek/patches-4.4/0023-ARM-dts-mediatek-add-MT7623-basic-support.patch +++ b/target/linux/mediatek/patches-4.4/0023-ARM-dts-mediatek-add-MT7623-basic-support.patch @@ -1,7 +1,7 @@ From a4df3e7e4e906a4e9dac1f8c43f6192f22ef6242 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 5 Jan 2016 12:16:17 +0100 -Subject: [PATCH 23/78] ARM: dts: mediatek: add MT7623 basic support +Subject: [PATCH 23/81] ARM: dts: mediatek: add MT7623 basic support This adds basic chip support for Mediatek MT7623. diff --git a/target/linux/mediatek/patches-4.4/0024-dt-bindings-add-MediaTek-PCIe-binding-documentation.patch b/target/linux/mediatek/patches-4.4/0024-dt-bindings-add-MediaTek-PCIe-binding-documentation.patch index 4089461..6270e06 100644 --- a/target/linux/mediatek/patches-4.4/0024-dt-bindings-add-MediaTek-PCIe-binding-documentation.patch +++ b/target/linux/mediatek/patches-4.4/0024-dt-bindings-add-MediaTek-PCIe-binding-documentation.patch @@ -1,7 +1,7 @@ From 97478bae3a11b5e87d61b88267e915f7c5ddf4e9 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 6 Jan 2016 21:55:10 +0100 -Subject: [PATCH 24/78] dt-bindings: add MediaTek PCIe binding documentation +Subject: [PATCH 24/81] dt-bindings: add MediaTek PCIe binding documentation Signed-off-by: John Crispin <blogic@openwrt.org> --- diff --git a/target/linux/mediatek/patches-4.4/0025-PCI-mediatek-add-support-for-PCIe-found-on-MT7623-MT.patch b/target/linux/mediatek/patches-4.4/0025-PCI-mediatek-add-support-for-PCIe-found-on-MT7623-MT.patch index fe67755..e49e4e6 100644 --- a/target/linux/mediatek/patches-4.4/0025-PCI-mediatek-add-support-for-PCIe-found-on-MT7623-MT.patch +++ b/target/linux/mediatek/patches-4.4/0025-PCI-mediatek-add-support-for-PCIe-found-on-MT7623-MT.patch @@ -1,7 +1,7 @@ From b44b44cfdcb9b2d7ba513d24df1b16b8c57cce59 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 5 Jan 2016 20:20:04 +0100 -Subject: [PATCH 25/78] PCI: mediatek: add support for PCIe found on +Subject: [PATCH 25/81] PCI: mediatek: add support for PCIe found on MT7623/MT2701 Add PCIe controller support on MediaTek MT2701/MT7623. The driver supports diff --git a/target/linux/mediatek/patches-4.4/0026-scpsys-various-fixes.patch b/target/linux/mediatek/patches-4.4/0026-scpsys-various-fixes.patch index dea9152..3de2b97 100644 --- a/target/linux/mediatek/patches-4.4/0026-scpsys-various-fixes.patch +++ b/target/linux/mediatek/patches-4.4/0026-scpsys-various-fixes.patch @@ -1,7 +1,7 @@ From fe8fd85507870bf3aa5ff257944f15b50888d17c Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Sun, 21 Feb 2016 13:52:12 +0100 -Subject: [PATCH 26/78] scpsys: various fixes +Subject: [PATCH 26/81] scpsys: various fixes --- drivers/clk/mediatek/clk-mt2701.c | 2 ++ diff --git a/target/linux/mediatek/patches-4.4/0027-soc-mediatek-PMIC-wrap-Clear-the-vldclr-if-state-mac.patch b/target/linux/mediatek/patches-4.4/0027-soc-mediatek-PMIC-wrap-Clear-the-vldclr-if-state-mac.patch index d9b98c1..da62c83 100644 --- a/target/linux/mediatek/patches-4.4/0027-soc-mediatek-PMIC-wrap-Clear-the-vldclr-if-state-mac.patch +++ b/target/linux/mediatek/patches-4.4/0027-soc-mediatek-PMIC-wrap-Clear-the-vldclr-if-state-mac.patch @@ -1,7 +1,7 @@ From 2fc7dd0f48d9c2096d76562a1960b78b064701f7 Mon Sep 17 00:00:00 2001 From: Henry Chen <henryc.chen@mediatek.com> Date: Mon, 4 Jan 2016 20:02:52 +0800 -Subject: [PATCH 27/78] soc: mediatek: PMIC wrap: Clear the vldclr if state +Subject: [PATCH 27/81] soc: mediatek: PMIC wrap: Clear the vldclr if state machine stay on FSM_VLDCLR state. Sometimes PMIC is too busy to send data in time to cause pmic wrap timeout, diff --git a/target/linux/mediatek/patches-4.4/0028-ARM-mediatek-add-MT7623-smp-bringup-code.patch b/target/linux/mediatek/patches-4.4/0028-ARM-mediatek-add-MT7623-smp-bringup-code.patch index 4bbfe74..8105dfc 100644 --- a/target/linux/mediatek/patches-4.4/0028-ARM-mediatek-add-MT7623-smp-bringup-code.patch +++ b/target/linux/mediatek/patches-4.4/0028-ARM-mediatek-add-MT7623-smp-bringup-code.patch @@ -1,7 +1,7 @@ From b7d11ec865f99085a907f1a082f70404734e954c Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 5 Jan 2016 17:24:28 +0100 -Subject: [PATCH 28/78] ARM: mediatek: add MT7623 smp bringup code +Subject: [PATCH 28/81] ARM: mediatek: add MT7623 smp bringup code Add support for booting secondary CPUs on MT7623. diff --git a/target/linux/mediatek/patches-4.4/0029-soc-mediatek-PMIC-wrap-clear-the-STAUPD_TRIG-bit-of-.patch b/target/linux/mediatek/patches-4.4/0029-soc-mediatek-PMIC-wrap-clear-the-STAUPD_TRIG-bit-of-.patch index 592b13f..0089f79 100644 --- a/target/linux/mediatek/patches-4.4/0029-soc-mediatek-PMIC-wrap-clear-the-STAUPD_TRIG-bit-of-.patch +++ b/target/linux/mediatek/patches-4.4/0029-soc-mediatek-PMIC-wrap-clear-the-STAUPD_TRIG-bit-of-.patch @@ -1,7 +1,7 @@ From 7e0c3f4f4c7a55eda670c97b1b3b793ceecc1655 Mon Sep 17 00:00:00 2001 From: Henry Chen <henryc.chen@mediatek.com> Date: Thu, 21 Jan 2016 19:04:00 +0800 -Subject: [PATCH 29/78] soc: mediatek: PMIC wrap: clear the STAUPD_TRIG bit of +Subject: [PATCH 29/81] soc: mediatek: PMIC wrap: clear the STAUPD_TRIG bit of WDT_SRC_EN Since STAUPD interrupts aren't handled on mt8173, disable watchdog timeout diff --git a/target/linux/mediatek/patches-4.4/0030-ARM-mediatek-add-mt2701-smp-bringup-code.patch b/target/linux/mediatek/patches-4.4/0030-ARM-mediatek-add-mt2701-smp-bringup-code.patch index e901a63..e22cc50 100644 --- a/target/linux/mediatek/patches-4.4/0030-ARM-mediatek-add-mt2701-smp-bringup-code.patch +++ b/target/linux/mediatek/patches-4.4/0030-ARM-mediatek-add-mt2701-smp-bringup-code.patch @@ -1,7 +1,7 @@ From 672ed0995e4ebf3f14bb58d08d6ba4c78337b90b Mon Sep 17 00:00:00 2001 From: Louis Yu <louis.yu@mediatek.com> Date: Thu, 7 Jan 2016 20:09:43 +0800 -Subject: [PATCH 30/78] ARM: mediatek: add mt2701 smp bringup code +Subject: [PATCH 30/81] ARM: mediatek: add mt2701 smp bringup code Add support for booting secondary CPUs on mt2701. diff --git a/target/linux/mediatek/patches-4.4/0031-dt-bindings-ARM-Mediatek-add-MT2701-7623-string-to-t.patch b/target/linux/mediatek/patches-4.4/0031-dt-bindings-ARM-Mediatek-add-MT2701-7623-string-to-t.patch index d360096..3b99fb8 100644 --- a/target/linux/mediatek/patches-4.4/0031-dt-bindings-ARM-Mediatek-add-MT2701-7623-string-to-t.patch +++ b/target/linux/mediatek/patches-4.4/0031-dt-bindings-ARM-Mediatek-add-MT2701-7623-string-to-t.patch @@ -1,7 +1,7 @@ From 1474be4d7f9559804671ab01911232368496a1de Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 13:12:19 +0100 -Subject: [PATCH 31/78] dt-bindings: ARM: Mediatek: add MT2701/7623 string to +Subject: [PATCH 31/81] dt-bindings: ARM: Mediatek: add MT2701/7623 string to the PMIC wrapper doc Signed-off-by: John Crispin <blogic@openwrt.org> diff --git a/target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch b/target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch index a29df29..36b71ae 100644 --- a/target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch +++ b/target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch @@ -1,7 +1,7 @@ From 542f2cd3287fb955efcc5ceca14b690ba19f8c57 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 06:42:01 +0100 -Subject: [PATCH 32/78] soc: mediatek: PMIC wrap: don't duplicate the wrapper +Subject: [PATCH 32/81] soc: mediatek: PMIC wrap: don't duplicate the wrapper data As we add support for more devices struct pmic_wrapper_type will grow and diff --git a/target/linux/mediatek/patches-4.4/0033-soc-mediatek-PMIC-wrap-add-wrapper-callbacks-for-ini.patch b/target/linux/mediatek/patches-4.4/0033-soc-mediatek-PMIC-wrap-add-wrapper-callbacks-for-ini.patch index ec0cd5d..f5bd0fd 100644 --- a/target/linux/mediatek/patches-4.4/0033-soc-mediatek-PMIC-wrap-add-wrapper-callbacks-for-ini.patch +++ b/target/linux/mediatek/patches-4.4/0033-soc-mediatek-PMIC-wrap-add-wrapper-callbacks-for-ini.patch @@ -1,7 +1,7 @@ From 915340f70c0594d1f0717fee3eb678fa71206509 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 05:27:17 +0100 -Subject: [PATCH 33/78] soc: mediatek: PMIC wrap: add wrapper callbacks for +Subject: [PATCH 33/81] soc: mediatek: PMIC wrap: add wrapper callbacks for init_reg_clock Split init_reg_clock up into SoC specific callbacks. The patch also diff --git a/target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch b/target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch index e9132db..ebb976d 100644 --- a/target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch +++ b/target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch @@ -1,7 +1,7 @@ From b2287b0afb757870ce0f4324bb4bc597d3f90a2a Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 10:12:00 +0100 -Subject: [PATCH 34/78] soc: mediatek: PMIC wrap: split SoC specific init into +Subject: [PATCH 34/81] soc: mediatek: PMIC wrap: split SoC specific init into callback This patch moves the SoC specific wrapper init code into separate callback diff --git a/target/linux/mediatek/patches-4.4/0035-soc-mediatek-PMIC-wrap-WRAP_INT_EN-needs-a-different.patch b/target/linux/mediatek/patches-4.4/0035-soc-mediatek-PMIC-wrap-WRAP_INT_EN-needs-a-different.patch index 97300ee..041f9b7 100644 --- a/target/linux/mediatek/patches-4.4/0035-soc-mediatek-PMIC-wrap-WRAP_INT_EN-needs-a-different.patch +++ b/target/linux/mediatek/patches-4.4/0035-soc-mediatek-PMIC-wrap-WRAP_INT_EN-needs-a-different.patch @@ -1,7 +1,7 @@ From 76f0c7770046ed436be085af1257e0ab06fdd41f Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 10:14:39 +0100 -Subject: [PATCH 35/78] soc: mediatek: PMIC wrap: WRAP_INT_EN needs a +Subject: [PATCH 35/81] soc: mediatek: PMIC wrap: WRAP_INT_EN needs a different bitmask for MT2701/7623 MT2701 and MT7623 use a different bitmask for PWRAP_INT_EN. diff --git a/target/linux/mediatek/patches-4.4/0036-soc-mediatek-PMIC-wrap-SPI_WRITE-needs-a-different-b.patch b/target/linux/mediatek/patches-4.4/0036-soc-mediatek-PMIC-wrap-SPI_WRITE-needs-a-different-b.patch index 6110d00..71b4bf6 100644 --- a/target/linux/mediatek/patches-4.4/0036-soc-mediatek-PMIC-wrap-SPI_WRITE-needs-a-different-b.patch +++ b/target/linux/mediatek/patches-4.4/0036-soc-mediatek-PMIC-wrap-SPI_WRITE-needs-a-different-b.patch @@ -1,7 +1,7 @@ From fca1819591e7824d474c900a3524c0c1fee6a300 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 10:21:42 +0100 -Subject: [PATCH 36/78] soc: mediatek: PMIC wrap: SPI_WRITE needs a different +Subject: [PATCH 36/81] soc: mediatek: PMIC wrap: SPI_WRITE needs a different bitmask for MT2701/7623 Different SoCs will use different bitmask for the SPI_WRITE command. This diff --git a/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch b/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch index f3307be..3893c56 100644 --- a/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch +++ b/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch @@ -1,7 +1,7 @@ From dfdef729324d87d40468f76f0f2767a09c9b0ab0 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 10:48:35 +0100 -Subject: [PATCH 37/78] soc: mediatek: PMIC wrap: move wdt_src into the +Subject: [PATCH 37/81] soc: mediatek: PMIC wrap: move wdt_src into the pmic_wrapper_type struct Different SoCs will use different bitmask for the wdt_src. This patch diff --git a/target/linux/mediatek/patches-4.4/0038-soc-mediatek-PMIC-wrap-remove-pwrap_is_mt8135-and-pw.patch b/target/linux/mediatek/patches-4.4/0038-soc-mediatek-PMIC-wrap-remove-pwrap_is_mt8135-and-pw.patch index 3dfc7bd..49f5d1b 100644 --- a/target/linux/mediatek/patches-4.4/0038-soc-mediatek-PMIC-wrap-remove-pwrap_is_mt8135-and-pw.patch +++ b/target/linux/mediatek/patches-4.4/0038-soc-mediatek-PMIC-wrap-remove-pwrap_is_mt8135-and-pw.patch @@ -1,7 +1,7 @@ From 34d49f015488dcb3de31060846414bd4254e752a Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 10:54:18 +0100 -Subject: [PATCH 38/78] soc: mediatek: PMIC wrap: remove pwrap_is_mt8135() and +Subject: [PATCH 38/81] soc: mediatek: PMIC wrap: remove pwrap_is_mt8135() and pwrap_is_mt8173() With more SoCs being added the list of helper functions like these would diff --git a/target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch b/target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch index 47658dc..9412897 100644 --- a/target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch +++ b/target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch @@ -1,7 +1,7 @@ From ae593b270b87f9ed6c35dec3ac69dd6bda43c0a0 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 09:55:08 +0100 -Subject: [PATCH 39/78] soc: mediatek: PMIC wrap: add a slave specific struct +Subject: [PATCH 39/81] soc: mediatek: PMIC wrap: add a slave specific struct This patch adds a new struct pwrap_slv_type that we use to store the slave specific data. The patch adds 2 new helper functions to access the dew diff --git a/target/linux/mediatek/patches-4.4/0040-soc-mediatek-PMIC-wrap-add-mt6323-slave-support.patch b/target/linux/mediatek/patches-4.4/0040-soc-mediatek-PMIC-wrap-add-mt6323-slave-support.patch index 5aaced6..11a8915 100644 --- a/target/linux/mediatek/patches-4.4/0040-soc-mediatek-PMIC-wrap-add-mt6323-slave-support.patch +++ b/target/linux/mediatek/patches-4.4/0040-soc-mediatek-PMIC-wrap-add-mt6323-slave-support.patch @@ -1,7 +1,7 @@ From 8f3597ca8c8a28d2501d03643569f0cea920c24d Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 11:40:43 +0100 -Subject: [PATCH 40/78] soc: mediatek: PMIC wrap: add mt6323 slave support +Subject: [PATCH 40/81] soc: mediatek: PMIC wrap: add mt6323 slave support Add support for MT6323 slaves. This PMIC can be found on MT2701 and MT7623 EVB. The only function that we need to touch is pwrap_init_cipher(). diff --git a/target/linux/mediatek/patches-4.4/0041-soc-mediatek-PMIC-wrap-add-MT2701-7623-support.patch b/target/linux/mediatek/patches-4.4/0041-soc-mediatek-PMIC-wrap-add-MT2701-7623-support.patch index a897640..56589ae 100644 --- a/target/linux/mediatek/patches-4.4/0041-soc-mediatek-PMIC-wrap-add-MT2701-7623-support.patch +++ b/target/linux/mediatek/patches-4.4/0041-soc-mediatek-PMIC-wrap-add-MT2701-7623-support.patch @@ -1,7 +1,7 @@ From 09351f7c59e08d9c259546e03af3af05c10d644c Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 12:09:14 +0100 -Subject: [PATCH 41/78] soc: mediatek: PMIC wrap: add MT2701/7623 support +Subject: [PATCH 41/81] soc: mediatek: PMIC wrap: add MT2701/7623 support Add the registers, callbacks and data structures required to make the wrapper work on MT2701 and MT7623. diff --git a/target/linux/mediatek/patches-4.4/0042-dt-bindings-mfd-Add-bindings-for-the-MediaTek-MT6323.patch b/target/linux/mediatek/patches-4.4/0042-dt-bindings-mfd-Add-bindings-for-the-MediaTek-MT6323.patch index cdb930a..722b1a7 100644 --- a/target/linux/mediatek/patches-4.4/0042-dt-bindings-mfd-Add-bindings-for-the-MediaTek-MT6323.patch +++ b/target/linux/mediatek/patches-4.4/0042-dt-bindings-mfd-Add-bindings-for-the-MediaTek-MT6323.patch @@ -1,7 +1,7 @@ From 94f7b9dabcd073bf629268514f87e5dbd2cafd13 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Sun, 10 Jan 2016 17:12:37 +0100 -Subject: [PATCH 42/78] dt-bindings: mfd: Add bindings for the MediaTek MT6323 +Subject: [PATCH 42/81] dt-bindings: mfd: Add bindings for the MediaTek MT6323 PMIC Signed-off-by: John Crispin <blogic@openwrt.org> diff --git a/target/linux/mediatek/patches-4.4/0043-mfd-mt6397-int_con-and-int_status-may-vary-in-locati.patch b/target/linux/mediatek/patches-4.4/0043-mfd-mt6397-int_con-and-int_status-may-vary-in-locati.patch index 1761e77..566a75b 100644 --- a/target/linux/mediatek/patches-4.4/0043-mfd-mt6397-int_con-and-int_status-may-vary-in-locati.patch +++ b/target/linux/mediatek/patches-4.4/0043-mfd-mt6397-int_con-and-int_status-may-vary-in-locati.patch @@ -1,7 +1,7 @@ From aa90d988b627b41c774891fd72560699f30faefa Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Fri, 8 Jan 2016 08:33:17 +0100 -Subject: [PATCH 43/78] mfd: mt6397: int_con and int_status may vary in +Subject: [PATCH 43/81] mfd: mt6397: int_con and int_status may vary in location MT6323 has the INT_CON and INT_STATUS located at a different position. diff --git a/target/linux/mediatek/patches-4.4/0044-mfd-mt6397-add-support-for-different-Slave-types.patch b/target/linux/mediatek/patches-4.4/0044-mfd-mt6397-add-support-for-different-Slave-types.patch index 38ba17f..a44ea10 100644 --- a/target/linux/mediatek/patches-4.4/0044-mfd-mt6397-add-support-for-different-Slave-types.patch +++ b/target/linux/mediatek/patches-4.4/0044-mfd-mt6397-add-support-for-different-Slave-types.patch @@ -1,7 +1,7 @@ From 1ef53a11f0c282008aa572eb7c97fa1e79621ea3 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Fri, 8 Jan 2016 08:41:52 +0100 -Subject: [PATCH 44/78] mfd: mt6397: add support for different Slave types +Subject: [PATCH 44/81] mfd: mt6397: add support for different Slave types Signed-off-by: John Crispin <blogic@openwrt.org> --- diff --git a/target/linux/mediatek/patches-4.4/0045-mfd-mt6397-add-MT6323-support-to-MT6397-driver.patch b/target/linux/mediatek/patches-4.4/0045-mfd-mt6397-add-MT6323-support-to-MT6397-driver.patch index dac60ee..627a5a9 100644 --- a/target/linux/mediatek/patches-4.4/0045-mfd-mt6397-add-MT6323-support-to-MT6397-driver.patch +++ b/target/linux/mediatek/patches-4.4/0045-mfd-mt6397-add-MT6323-support-to-MT6397-driver.patch @@ -1,7 +1,7 @@ From 49d9c28b1252c7920840662425aa7e4705cfbccf Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Fri, 8 Jan 2016 04:09:43 +0100 -Subject: [PATCH 45/78] mfd: mt6397: add MT6323 support to MT6397 driver +Subject: [PATCH 45/81] mfd: mt6397: add MT6323 support to MT6397 driver Signed-off-by: John Crispin <blogic@openwrt.org> --- diff --git a/target/linux/mediatek/patches-4.4/0046-regulator-Add-document-for-MT6323-regulator.patch b/target/linux/mediatek/patches-4.4/0046-regulator-Add-document-for-MT6323-regulator.patch index 5beb8d1..9a61602 100644 --- a/target/linux/mediatek/patches-4.4/0046-regulator-Add-document-for-MT6323-regulator.patch +++ b/target/linux/mediatek/patches-4.4/0046-regulator-Add-document-for-MT6323-regulator.patch @@ -1,7 +1,7 @@ From f5b5c70021187c0ef70edf83865b62fec473e8fb Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Sun, 10 Jan 2016 17:31:46 +0100 -Subject: [PATCH 46/78] regulator: Add document for MT6323 regulator +Subject: [PATCH 46/81] regulator: Add document for MT6323 regulator Signed-off-by: John Crispin <blogic@openwrt.org> Cc: devicetree@vger.kernel.org diff --git a/target/linux/mediatek/patches-4.4/0047-regulator-mt6323-Add-support-for-MT6323-regulator.patch b/target/linux/mediatek/patches-4.4/0047-regulator-mt6323-Add-support-for-MT6323-regulator.patch index fc2b3d2..a4ae8b3 100644 --- a/target/linux/mediatek/patches-4.4/0047-regulator-mt6323-Add-support-for-MT6323-regulator.patch +++ b/target/linux/mediatek/patches-4.4/0047-regulator-mt6323-Add-support-for-MT6323-regulator.patch @@ -1,7 +1,7 @@ From 031a2ff537366855e88bc95e5d42ea522b6c5ad8 Mon Sep 17 00:00:00 2001 From: Chen Zhong <chen.zhong@mediatek.com> Date: Fri, 8 Jan 2016 04:17:37 +0100 -Subject: [PATCH 47/78] regulator: mt6323: Add support for MT6323 regulator +Subject: [PATCH 47/81] regulator: mt6323: Add support for MT6323 regulator The MT6323 is a regulator found on boards based on MediaTek MT7623 and probably other SoCs. It is a so called pmic and connects as a slave to diff --git a/target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch b/target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch index 3e66899..eee8d33 100644 --- a/target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch +++ b/target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch @@ -1,7 +1,7 @@ From b79b0519fb67c22cbed341c5e9dca5ad0aa4d15c Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 2 Mar 2016 07:18:52 +0100 -Subject: [PATCH 48/78] net-next: mediatek: document MediaTek SoC ethernet +Subject: [PATCH 48/81] net-next: mediatek: document MediaTek SoC ethernet binding This adds the binding documentation for the MediaTek Ethernet diff --git a/target/linux/mediatek/patches-4.4/0049-net-next-mediatek-add-support-for-MT7623-ethernet.patch b/target/linux/mediatek/patches-4.4/0049-net-next-mediatek-add-support-for-MT7623-ethernet.patch index 792e9e7..0361b2a 100644 --- a/target/linux/mediatek/patches-4.4/0049-net-next-mediatek-add-support-for-MT7623-ethernet.patch +++ b/target/linux/mediatek/patches-4.4/0049-net-next-mediatek-add-support-for-MT7623-ethernet.patch @@ -1,7 +1,7 @@ From 999621b6bfff903d16691799a23bfccac91c31df Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 2 Mar 2016 04:27:10 +0100 -Subject: [PATCH 49/78] net-next: mediatek: add support for MT7623 ethernet +Subject: [PATCH 49/81] net-next: mediatek: add support for MT7623 ethernet Add ethernet support for MediaTek SoCs from the MT7623 family. These have dual GMAC. Depending on the exact version, there might be a built-in diff --git a/target/linux/mediatek/patches-4.4/0050-net-next-mediatek-add-Kconfig-and-Makefile.patch b/target/linux/mediatek/patches-4.4/0050-net-next-mediatek-add-Kconfig-and-Makefile.patch index 4c6ff01..271f29e 100644 --- a/target/linux/mediatek/patches-4.4/0050-net-next-mediatek-add-Kconfig-and-Makefile.patch +++ b/target/linux/mediatek/patches-4.4/0050-net-next-mediatek-add-Kconfig-and-Makefile.patch @@ -1,7 +1,7 @@ From 0189b71d0ce9feef1c3fac7d9c3eb7dae57dabdf Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 2 Mar 2016 04:32:43 +0100 -Subject: [PATCH 50/78] net-next: mediatek: add Kconfig and Makefile +Subject: [PATCH 50/81] net-next: mediatek: add Kconfig and Makefile This patch adds the Makefile and Kconfig required to make the driver build. diff --git a/target/linux/mediatek/patches-4.4/0051-net-next-mediatek-add-an-entry-to-MAINTAINERS.patch b/target/linux/mediatek/patches-4.4/0051-net-next-mediatek-add-an-entry-to-MAINTAINERS.patch index 41c1b69..d51f158 100644 --- a/target/linux/mediatek/patches-4.4/0051-net-next-mediatek-add-an-entry-to-MAINTAINERS.patch +++ b/target/linux/mediatek/patches-4.4/0051-net-next-mediatek-add-an-entry-to-MAINTAINERS.patch @@ -1,7 +1,7 @@ From 76ac7ac355452b4a2cf5cf7b1d9ab5b08e349b4b Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 2 Mar 2016 04:34:04 +0100 -Subject: [PATCH 51/78] net-next: mediatek: add an entry to MAINTAINERS +Subject: [PATCH 51/81] net-next: mediatek: add an entry to MAINTAINERS Add myself and Felix as the Maintainers for the MediaTek ethernet driver. diff --git a/target/linux/mediatek/patches-4.4/0052-mtd-nand-add-an-mtd_to_nand-helper.patch b/target/linux/mediatek/patches-4.4/0052-mtd-nand-add-an-mtd_to_nand-helper.patch index 8cc0075..3e48991 100644 --- a/target/linux/mediatek/patches-4.4/0052-mtd-nand-add-an-mtd_to_nand-helper.patch +++ b/target/linux/mediatek/patches-4.4/0052-mtd-nand-add-an-mtd_to_nand-helper.patch @@ -1,7 +1,7 @@ From 17b9724cf84aa32f15334c23d5df34ad3cb885f3 Mon Sep 17 00:00:00 2001 From: Boris BREZILLON <boris.brezillon@free-electrons.com> Date: Mon, 16 Nov 2015 14:37:35 +0100 -Subject: [PATCH 52/78] mtd: nand: add an mtd_to_nand() helper +Subject: [PATCH 52/81] mtd: nand: add an mtd_to_nand() helper Some drivers are retrieving the nand_chip pointer using the container_of macro on a struct wrapping both the nand_chip and the mtd_info struct while diff --git a/target/linux/mediatek/patches-4.4/0053-mtd-nand-add-nand_to_mtd-helper.patch b/target/linux/mediatek/patches-4.4/0053-mtd-nand-add-nand_to_mtd-helper.patch index 29c0d1b..00b082b 100644 --- a/target/linux/mediatek/patches-4.4/0053-mtd-nand-add-nand_to_mtd-helper.patch +++ b/target/linux/mediatek/patches-4.4/0053-mtd-nand-add-nand_to_mtd-helper.patch @@ -1,7 +1,7 @@ From 86e5fe2edbe2ca4f0d83a26d9b3d02620cd78f37 Mon Sep 17 00:00:00 2001 From: Boris BREZILLON <boris.brezillon@free-electrons.com> Date: Tue, 1 Dec 2015 12:03:07 +0100 -Subject: [PATCH 53/78] mtd: nand: add nand_to_mtd() helper +Subject: [PATCH 53/81] mtd: nand: add nand_to_mtd() helper Add a new helper to retrieve the MTD device attached to a NAND chip. diff --git a/target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch b/target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch index 9cbc064..f1d6089 100644 --- a/target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch +++ b/target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch @@ -1,7 +1,7 @@ From ca10b32de369729b8e7947fe1945e8e393d803cd Mon Sep 17 00:00:00 2001 From: Boris BREZILLON <boris.brezillon@free-electrons.com> Date: Thu, 10 Dec 2015 09:00:39 +0100 -Subject: [PATCH 54/78] mtd: nand: add helpers to access ->priv +Subject: [PATCH 54/81] mtd: nand: add helpers to access ->priv Add two helpers to access the field reserved for private controller data. This makes it clearer what this field is reserved for and ease future diff --git a/target/linux/mediatek/patches-4.4/0055-mtd-nand-embed-an-mtd_info-structure-into-nand_chip.patch b/target/linux/mediatek/patches-4.4/0055-mtd-nand-embed-an-mtd_info-structure-into-nand_chip.patch index 29a6cd6..a034504 100644 --- a/target/linux/mediatek/patches-4.4/0055-mtd-nand-embed-an-mtd_info-structure-into-nand_chip.patch +++ b/target/linux/mediatek/patches-4.4/0055-mtd-nand-embed-an-mtd_info-structure-into-nand_chip.patch @@ -1,7 +1,7 @@ From b4a93bff70545d73337e2cae7209fd1ae4d9d8e8 Mon Sep 17 00:00:00 2001 From: Boris BREZILLON <boris.brezillon@free-electrons.com> Date: Tue, 1 Dec 2015 12:03:06 +0100 -Subject: [PATCH 55/78] mtd: nand: embed an mtd_info structure into nand_chip +Subject: [PATCH 55/81] mtd: nand: embed an mtd_info structure into nand_chip Currently all NAND controller drivers are providing both the mtd_info and nand_chip struct and then let the NAND subsystem to initialize a few diff --git a/target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch b/target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch index a7ec4c4..ece9453 100644 --- a/target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch +++ b/target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch @@ -1,7 +1,7 @@ From 3ed29e95facfd50427721f8e9093dc36c2304e42 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 22 Mar 2016 03:52:07 +0100 -Subject: [PATCH 56/78] mtd: add get/set of_node/flash_node helpers +Subject: [PATCH 56/81] mtd: add get/set of_node/flash_node helpers We are going to begin using the mtd->dev.of_node field for MTD device nodes, so let's add helpers for it. Also, we'll be making some diff --git a/target/linux/mediatek/patches-4.4/0057-mtd-mediatek-device-tree-docs-for-MTK-Smart-Device-G.patch b/target/linux/mediatek/patches-4.4/0057-mtd-mediatek-device-tree-docs-for-MTK-Smart-Device-G.patch index e42d660..e665d30 100644 --- a/target/linux/mediatek/patches-4.4/0057-mtd-mediatek-device-tree-docs-for-MTK-Smart-Device-G.patch +++ b/target/linux/mediatek/patches-4.4/0057-mtd-mediatek-device-tree-docs-for-MTK-Smart-Device-G.patch @@ -1,7 +1,7 @@ From 5f0a1fa77e5d53b8dbb751fcfc59c7ef3d78ddf2 Mon Sep 17 00:00:00 2001 From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Date: Wed, 2 Mar 2016 12:00:11 -0500 -Subject: [PATCH 57/78] mtd: mediatek: device tree docs for MTK Smart Device +Subject: [PATCH 57/81] mtd: mediatek: device tree docs for MTK Smart Device Gen1 NAND This patch adds documentation support for Smart Device Gen1 type of diff --git a/target/linux/mediatek/patches-4.4/0058-mtd-mediatek-driver-for-MTK-Smart-Device-Gen1-NAND.patch b/target/linux/mediatek/patches-4.4/0058-mtd-mediatek-driver-for-MTK-Smart-Device-Gen1-NAND.patch index df3c218..49f670e 100644 --- a/target/linux/mediatek/patches-4.4/0058-mtd-mediatek-driver-for-MTK-Smart-Device-Gen1-NAND.patch +++ b/target/linux/mediatek/patches-4.4/0058-mtd-mediatek-driver-for-MTK-Smart-Device-Gen1-NAND.patch @@ -1,7 +1,7 @@ From cc1959d5bc9a709729fcd02d78f4c27394393109 Mon Sep 17 00:00:00 2001 From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Date: Wed, 2 Mar 2016 12:00:12 -0500 -Subject: [PATCH 58/78] mtd: mediatek: driver for MTK Smart Device Gen1 NAND +Subject: [PATCH 58/81] mtd: mediatek: driver for MTK Smart Device Gen1 NAND This patch adds support for mediatek's SDG1 NFC nand controller embedded in SoC 2701. diff --git a/target/linux/mediatek/patches-4.4/0059-mtd-nand-backport-fixes.patch b/target/linux/mediatek/patches-4.4/0059-mtd-nand-backport-fixes.patch index 392dea3..458b7d4 100644 --- a/target/linux/mediatek/patches-4.4/0059-mtd-nand-backport-fixes.patch +++ b/target/linux/mediatek/patches-4.4/0059-mtd-nand-backport-fixes.patch @@ -1,7 +1,7 @@ From 96ec6b2ee8a19799835209d0a6753519b96277f8 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Thu, 31 Mar 2016 02:28:08 +0200 -Subject: [PATCH 59/78] mtd: nand: backport fixes +Subject: [PATCH 59/81] mtd: nand: backport fixes --- drivers/mtd/nand/mtksdg1_nand.c | 9 ++++++++- diff --git a/target/linux/mediatek/patches-4.4/0060-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch b/target/linux/mediatek/patches-4.4/0060-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch index a0e4f9e..dd69b85 100644 --- a/target/linux/mediatek/patches-4.4/0060-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch +++ b/target/linux/mediatek/patches-4.4/0060-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch @@ -1,7 +1,7 @@ From c657573d75d71076fef8294f9d4f7f9a0e6f7a9e Mon Sep 17 00:00:00 2001 From: Dan Carpenter <dan.carpenter@oracle.com> Date: Tue, 15 Mar 2016 10:18:49 +0300 -Subject: [PATCH 60/78] net: mediatek: checking for IS_ERR() instead of NULL +Subject: [PATCH 60/81] net: mediatek: checking for IS_ERR() instead of NULL of_phy_connect() returns NULL on error, it never returns error pointers. diff --git a/target/linux/mediatek/patches-4.4/0061-net-mediatek-unlock-on-error-in-mtk_tx_map.patch b/target/linux/mediatek/patches-4.4/0061-net-mediatek-unlock-on-error-in-mtk_tx_map.patch index effb45f..a8bcd9c 100644 --- a/target/linux/mediatek/patches-4.4/0061-net-mediatek-unlock-on-error-in-mtk_tx_map.patch +++ b/target/linux/mediatek/patches-4.4/0061-net-mediatek-unlock-on-error-in-mtk_tx_map.patch @@ -1,7 +1,7 @@ From d8261ad9e408adfa5d1758a0f655c7726f0f831b Mon Sep 17 00:00:00 2001 From: Dan Carpenter <dan.carpenter@oracle.com> Date: Tue, 15 Mar 2016 10:19:04 +0300 -Subject: [PATCH 61/78] net: mediatek: unlock on error in mtk_tx_map() +Subject: [PATCH 61/81] net: mediatek: unlock on error in mtk_tx_map() There was a missing unlock on the error path. diff --git a/target/linux/mediatek/patches-4.4/0062-net-mediatek-use-dma_addr_t-correctly.patch b/target/linux/mediatek/patches-4.4/0062-net-mediatek-use-dma_addr_t-correctly.patch index c448130..c12bd6b 100644 --- a/target/linux/mediatek/patches-4.4/0062-net-mediatek-use-dma_addr_t-correctly.patch +++ b/target/linux/mediatek/patches-4.4/0062-net-mediatek-use-dma_addr_t-correctly.patch @@ -1,7 +1,7 @@ From 26c749e825e87e8be46498be7ac425e83b0f22c6 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd@arndb.de> Date: Mon, 14 Mar 2016 15:07:10 +0100 -Subject: [PATCH 62/78] net: mediatek: use dma_addr_t correctly +Subject: [PATCH 62/81] net: mediatek: use dma_addr_t correctly dma_alloc_coherent() expects a dma_addr_t pointer as its argument, not an 'unsigned int', and gcc correctly warns about broken diff --git a/target/linux/mediatek/patches-4.4/0063-net-mediatek-remove-incorrect-dma_mask-assignment.patch b/target/linux/mediatek/patches-4.4/0063-net-mediatek-remove-incorrect-dma_mask-assignment.patch index 021f8b4..f251bf5 100644 --- a/target/linux/mediatek/patches-4.4/0063-net-mediatek-remove-incorrect-dma_mask-assignment.patch +++ b/target/linux/mediatek/patches-4.4/0063-net-mediatek-remove-incorrect-dma_mask-assignment.patch @@ -1,7 +1,7 @@ From 21f52c7a0ec569ae9dd72bfc619a7161e40a2e9d Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd@arndb.de> Date: Mon, 14 Mar 2016 15:07:11 +0100 -Subject: [PATCH 63/78] net: mediatek: remove incorrect dma_mask assignment +Subject: [PATCH 63/81] net: mediatek: remove incorrect dma_mask assignment Device drivers should not mess with the DMA mask directly, but instead call dma_set_mask() etc if needed. diff --git a/target/linux/mediatek/patches-4.4/0064-net-mediatek-check-device_reset-return-code.patch b/target/linux/mediatek/patches-4.4/0064-net-mediatek-check-device_reset-return-code.patch index 06aab2b..e06ed2b 100644 --- a/target/linux/mediatek/patches-4.4/0064-net-mediatek-check-device_reset-return-code.patch +++ b/target/linux/mediatek/patches-4.4/0064-net-mediatek-check-device_reset-return-code.patch @@ -1,7 +1,7 @@ From e1e7d841480b3a0febdb999fd1c6c4213ee18ea7 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd@arndb.de> Date: Mon, 14 Mar 2016 15:07:12 +0100 -Subject: [PATCH 64/78] net: mediatek: check device_reset return code +Subject: [PATCH 64/81] net: mediatek: check device_reset return code The device_reset() function may fail, so we have to check its return value, e.g. to make deferred probing work correctly. diff --git a/target/linux/mediatek/patches-4.4/0065-net-mediatek-watchdog_timeo-was-not-set.patch b/target/linux/mediatek/patches-4.4/0065-net-mediatek-watchdog_timeo-was-not-set.patch index 0a7c615..1ddaaae 100644 --- a/target/linux/mediatek/patches-4.4/0065-net-mediatek-watchdog_timeo-was-not-set.patch +++ b/target/linux/mediatek/patches-4.4/0065-net-mediatek-watchdog_timeo-was-not-set.patch @@ -1,7 +1,7 @@ From 103d950e6201ab54a8b64402bb0b32a35831b028 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 30 Mar 2016 03:18:17 +0200 -Subject: [PATCH 65/78] net: mediatek: watchdog_timeo was not set +Subject: [PATCH 65/81] net: mediatek: watchdog_timeo was not set The original commit failed to set watchdog_timeo. This patch sets watchdog_timeo to HZ. diff --git a/target/linux/mediatek/patches-4.4/0066-net-mediatek-mtk_cal_txd_req-returns-bad-value.patch b/target/linux/mediatek/patches-4.4/0066-net-mediatek-mtk_cal_txd_req-returns-bad-value.patch index fbb7444..f2f166d 100644 --- a/target/linux/mediatek/patches-4.4/0066-net-mediatek-mtk_cal_txd_req-returns-bad-value.patch +++ b/target/linux/mediatek/patches-4.4/0066-net-mediatek-mtk_cal_txd_req-returns-bad-value.patch @@ -1,7 +1,7 @@ From 1212704e8270f0e673e10a49960318ade0096cf9 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 22 Mar 2016 04:42:27 +0100 -Subject: [PATCH 66/78] net: mediatek: mtk_cal_txd_req() returns bad value +Subject: [PATCH 66/81] net: mediatek: mtk_cal_txd_req() returns bad value The code used to also support the PDMA engine, which had 2 packet pointers per descriptor. Because of this we have to divide the result by 2 and round diff --git a/target/linux/mediatek/patches-4.4/0067-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch b/target/linux/mediatek/patches-4.4/0067-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch index 5f02dd5..ca3fc0f 100644 --- a/target/linux/mediatek/patches-4.4/0067-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch +++ b/target/linux/mediatek/patches-4.4/0067-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch @@ -1,7 +1,7 @@ From 429b5becfb1e4aacf392c4b246a17b83faad3072 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 29 Mar 2016 14:32:07 +0200 -Subject: [PATCH 67/78] net: mediatek: update the IRQ part of the binding +Subject: [PATCH 67/81] net: mediatek: update the IRQ part of the binding document The current binding document only describes a single interrupt. Update the diff --git a/target/linux/mediatek/patches-4.4/0068-net-mediatek-remove-superflous-reset-call.patch b/target/linux/mediatek/patches-4.4/0068-net-mediatek-remove-superflous-reset-call.patch index 2f940d3..c404e8c 100644 --- a/target/linux/mediatek/patches-4.4/0068-net-mediatek-remove-superflous-reset-call.patch +++ b/target/linux/mediatek/patches-4.4/0068-net-mediatek-remove-superflous-reset-call.patch @@ -1,7 +1,7 @@ From 3c8781211140cc23750544a52b7310edb3b57f00 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Fri, 25 Mar 2016 04:24:27 +0100 -Subject: [PATCH 68/78] net: mediatek: remove superflous reset call +Subject: [PATCH 68/81] net: mediatek: remove superflous reset call HW reset is triggered int he mtk_hw_init() function. There is no need to reset the core during probe. diff --git a/target/linux/mediatek/patches-4.4/0069-net-mediatek-fix-stop-and-wakeup-of-queue.patch b/target/linux/mediatek/patches-4.4/0069-net-mediatek-fix-stop-and-wakeup-of-queue.patch index 1702662..038d21b 100644 --- a/target/linux/mediatek/patches-4.4/0069-net-mediatek-fix-stop-and-wakeup-of-queue.patch +++ b/target/linux/mediatek/patches-4.4/0069-net-mediatek-fix-stop-and-wakeup-of-queue.patch @@ -1,7 +1,7 @@ From 6f8bfdfe2984467177d2a88982517659ec09ab5d Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 29 Mar 2016 16:41:07 +0200 -Subject: [PATCH 69/78] net: mediatek: fix stop and wakeup of queue +Subject: [PATCH 69/81] net: mediatek: fix stop and wakeup of queue The driver supports 2 MACs. Both run on the same DMA ring. If we go above/below the TX rings thershold value, we always need to wake/stop diff --git a/target/linux/mediatek/patches-4.4/0070-net-mediatek-fix-mtk_pending_work.patch b/target/linux/mediatek/patches-4.4/0070-net-mediatek-fix-mtk_pending_work.patch index 27f282b..77ab31b 100644 --- a/target/linux/mediatek/patches-4.4/0070-net-mediatek-fix-mtk_pending_work.patch +++ b/target/linux/mediatek/patches-4.4/0070-net-mediatek-fix-mtk_pending_work.patch @@ -1,7 +1,7 @@ From a2dfb33c8a0dc03fe2ec2121490df2b9352febef Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 29 Mar 2016 17:00:47 +0200 -Subject: [PATCH 70/78] net: mediatek: fix mtk_pending_work +Subject: [PATCH 70/81] net: mediatek: fix mtk_pending_work The driver supports 2 MACs. Both run on the same DMA ring. If we hit a TX timeout we need to stop both netdevs before retarting them again. If we diff --git a/target/linux/mediatek/patches-4.4/0071-net-mediatek-fix-TX-locking.patch b/target/linux/mediatek/patches-4.4/0071-net-mediatek-fix-TX-locking.patch index 011fad2..dd9c42a 100644 --- a/target/linux/mediatek/patches-4.4/0071-net-mediatek-fix-TX-locking.patch +++ b/target/linux/mediatek/patches-4.4/0071-net-mediatek-fix-TX-locking.patch @@ -1,7 +1,7 @@ From b9df14f712866925856c0ffb2d899511c21e1b8a Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 29 Mar 2016 17:20:01 +0200 -Subject: [PATCH 71/78] net: mediatek: fix TX locking +Subject: [PATCH 71/81] net: mediatek: fix TX locking Inside the TX path there is a lock inside the tx_map function. This is however too late. The patch moves the lock to the start of the xmit diff --git a/target/linux/mediatek/patches-4.4/0072-net-mediatek-move-the-pending_work-struct-to-the-dev.patch b/target/linux/mediatek/patches-4.4/0072-net-mediatek-move-the-pending_work-struct-to-the-dev.patch index 1b9f221..6b94c18 100644 --- a/target/linux/mediatek/patches-4.4/0072-net-mediatek-move-the-pending_work-struct-to-the-dev.patch +++ b/target/linux/mediatek/patches-4.4/0072-net-mediatek-move-the-pending_work-struct-to-the-dev.patch @@ -1,7 +1,7 @@ From 147dab4408adcccf702f8c5143e9c6b91f746790 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Tue, 29 Mar 2016 17:24:24 +0200 -Subject: [PATCH 72/78] net: mediatek: move the pending_work struct to the +Subject: [PATCH 72/81] net: mediatek: move the pending_work struct to the device generic struct The worker always touches both netdevs. It is ethernet core and not MAC diff --git a/target/linux/mediatek/patches-4.4/0073-net-next-mediatek-add-support-for-IRQ-grouping.patch b/target/linux/mediatek/patches-4.4/0073-net-next-mediatek-add-support-for-IRQ-grouping.patch deleted file mode 100644 index 6457deb..0000000 --- a/target/linux/mediatek/patches-4.4/0073-net-next-mediatek-add-support-for-IRQ-grouping.patch +++ /dev/null @@ -1,314 +0,0 @@ -From e301da64a9fd2ebc24d4c9b2d184681ec833fd72 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Wed, 23 Mar 2016 18:31:48 +0100 -Subject: [PATCH 73/78] net-next: mediatek: add support for IRQ grouping - -The ethernet core has 3 IRQs. using the IRQ grouping registers we are able -to separate TX and RX IRQs, which allows us to service them on separate -cores. This patch splits the irq handler into 2 separate functiosn, one for -TX and another for RX. The TX housekeeping is split out of the NAPI handler. -Instead we use a tasklet to handle housekeeping. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 115 +++++++++++++++++---------- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 12 ++- - 2 files changed, 86 insertions(+), 41 deletions(-) - -diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -index bbcd607..2097ae1 100644 ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -757,7 +757,7 @@ drop: - } - - static int mtk_poll_rx(struct napi_struct *napi, int budget, -- struct mtk_eth *eth, u32 rx_intr) -+ struct mtk_eth *eth) - { - struct mtk_rx_ring *ring = ð->rx_ring; - int idx = ring->calc_idx; -@@ -843,12 +843,12 @@ release_desc: - } - - if (done < budget) -- mtk_w32(eth, rx_intr, MTK_QMTK_INT_STATUS); -+ mtk_w32(eth, MTK_RX_DONE_INT, MTK_QMTK_INT_STATUS); - - return done; - } - --static int mtk_poll_tx(struct mtk_eth *eth, int budget, bool *tx_again) -+static int mtk_poll_tx(struct mtk_eth *eth, int budget) - { - struct mtk_tx_ring *ring = ð->tx_ring; - struct mtk_tx_dma *desc; -@@ -911,9 +911,7 @@ static int mtk_poll_tx(struct mtk_eth *eth, int budget, bool *tx_again) - } - - /* read hw index again make sure no new tx packet */ -- if (cpu != dma || cpu != mtk_r32(eth, MTK_QTX_DRX_PTR)) -- *tx_again = true; -- else -+ if (cpu == dma && cpu == mtk_r32(eth, MTK_QTX_DRX_PTR)) - mtk_w32(eth, MTK_TX_DONE_INT, MTK_QMTK_INT_STATUS); - - if (!total) -@@ -925,27 +923,27 @@ static int mtk_poll_tx(struct mtk_eth *eth, int budget, bool *tx_again) - return total; - } - -+static void mtk_clean_tx_tasklet(unsigned long arg) -+{ -+ struct mtk_eth *eth = (struct mtk_eth *)arg; -+ -+ if (mtk_poll_tx(eth, MTK_NAPI_WEIGHT) > 0) -+ tasklet_schedule(ð->tx_clean_tasklet); -+ else -+ mtk_irq_enable(eth, MTK_TX_DONE_INT); -+} -+ - static int mtk_poll(struct napi_struct *napi, int budget) - { - struct mtk_eth *eth = container_of(napi, struct mtk_eth, rx_napi); -- u32 status, status2, mask, tx_intr, rx_intr, status_intr; -- int tx_done, rx_done; -- bool tx_again = false; -+ u32 status, status2, mask, status_intr; -+ int rx_done = 0; - - status = mtk_r32(eth, MTK_QMTK_INT_STATUS); - status2 = mtk_r32(eth, MTK_INT_STATUS2); -- tx_intr = MTK_TX_DONE_INT; -- rx_intr = MTK_RX_DONE_INT; - status_intr = (MTK_GDM1_AF | MTK_GDM2_AF); -- tx_done = 0; -- rx_done = 0; -- tx_again = 0; - -- if (status & tx_intr) -- tx_done = mtk_poll_tx(eth, budget, &tx_again); -- -- if (status & rx_intr) -- rx_done = mtk_poll_rx(napi, budget, eth, rx_intr); -+ rx_done = mtk_poll_rx(napi, budget, eth); - - if (unlikely(status2 & status_intr)) { - mtk_stats_update(eth); -@@ -954,20 +952,20 @@ static int mtk_poll(struct napi_struct *napi, int budget) - - if (unlikely(netif_msg_intr(eth))) { - mask = mtk_r32(eth, MTK_QDMA_INT_MASK); -- netdev_info(eth->netdev[0], -- "done tx %d, rx %d, intr 0x%08x/0x%x\n", -- tx_done, rx_done, status, mask); -+ dev_info(eth->dev, -+ "done rx %d, intr 0x%08x/0x%x\n", -+ rx_done, status, mask); - } - -- if (tx_again || rx_done == budget) -+ if (rx_done == budget) - return budget; - - status = mtk_r32(eth, MTK_QMTK_INT_STATUS); -- if (status & (tx_intr | rx_intr)) -+ if (status & MTK_RX_DONE_INT) - return budget; - - napi_complete(napi); -- mtk_irq_enable(eth, tx_intr | rx_intr); -+ mtk_irq_enable(eth, MTK_RX_DONE_INT); - - return rx_done; - } -@@ -1196,22 +1194,43 @@ static void mtk_tx_timeout(struct net_device *dev) - schedule_work(ð->pending_work); - } - --static irqreturn_t mtk_handle_irq(int irq, void *_eth) -+static irqreturn_t mtk_handle_irq_rx(int irq, void *_eth) - { - struct mtk_eth *eth = _eth; - u32 status; - - status = mtk_r32(eth, MTK_QMTK_INT_STATUS); -+ status &= ~MTK_TX_DONE_INT; -+ - if (unlikely(!status)) - return IRQ_NONE; - -- if (likely(status & (MTK_RX_DONE_INT | MTK_TX_DONE_INT))) { -+ if (status & MTK_RX_DONE_INT) { - if (likely(napi_schedule_prep(ð->rx_napi))) - __napi_schedule(ð->rx_napi); -- } else { -- mtk_w32(eth, status, MTK_QMTK_INT_STATUS); -+ mtk_irq_disable(eth, MTK_RX_DONE_INT); - } -- mtk_irq_disable(eth, (MTK_RX_DONE_INT | MTK_TX_DONE_INT)); -+ mtk_w32(eth, status, MTK_QMTK_INT_STATUS); -+ -+ return IRQ_HANDLED; -+} -+ -+static irqreturn_t mtk_handle_irq_tx(int irq, void *_eth) -+{ -+ struct mtk_eth *eth = _eth; -+ u32 status; -+ -+ status = mtk_r32(eth, MTK_QMTK_INT_STATUS); -+ status &= ~MTK_RX_DONE_INT; -+ -+ if (unlikely(!status)) -+ return IRQ_NONE; -+ -+ if (status & MTK_TX_DONE_INT) { -+ tasklet_schedule(ð->tx_clean_tasklet); -+ mtk_irq_disable(eth, MTK_TX_DONE_INT); -+ } -+ mtk_w32(eth, status, MTK_QMTK_INT_STATUS); - - return IRQ_HANDLED; - } -@@ -1224,7 +1243,7 @@ static void mtk_poll_controller(struct net_device *dev) - u32 int_mask = MTK_TX_DONE_INT | MTK_RX_DONE_INT; - - mtk_irq_disable(eth, int_mask); -- mtk_handle_irq(dev->irq, dev); -+ mtk_handle_irq(dev->irq[0], dev); - mtk_irq_enable(eth, int_mask); - } - #endif -@@ -1345,7 +1364,11 @@ static int __init mtk_hw_init(struct mtk_eth *eth) - /* Enable RX VLan Offloading */ - mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); - -- err = devm_request_irq(eth->dev, eth->irq, mtk_handle_irq, 0, -+ err = devm_request_irq(eth->dev, eth->irq[1], mtk_handle_irq_tx, 0, -+ dev_name(eth->dev), eth); -+ if (err) -+ return err; -+ err = devm_request_irq(eth->dev, eth->irq[2], mtk_handle_irq_rx, 0, - dev_name(eth->dev), eth); - if (err) - return err; -@@ -1361,7 +1384,11 @@ static int __init mtk_hw_init(struct mtk_eth *eth) - mtk_w32(eth, 0, MTK_RST_GL); - - /* FE int grouping */ -- mtk_w32(eth, 0, MTK_FE_INT_GRP); -+ mtk_w32(eth, MTK_TX_DONE_INT, MTK_PDMA_INT_GRP1); -+ mtk_w32(eth, MTK_RX_DONE_INT, MTK_PDMA_INT_GRP2); -+ mtk_w32(eth, MTK_TX_DONE_INT, MTK_QDMA_INT_GRP1); -+ mtk_w32(eth, MTK_RX_DONE_INT, MTK_QDMA_INT_GRP2); -+ mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP); - - for (i = 0; i < 2; i++) { - u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); -@@ -1409,7 +1436,9 @@ static void mtk_uninit(struct net_device *dev) - phy_disconnect(mac->phy_dev); - mtk_mdio_cleanup(eth); - mtk_irq_disable(eth, ~0); -- free_irq(dev->irq, dev); -+ free_irq(eth->irq[0], dev); -+ free_irq(eth->irq[1], dev); -+ free_irq(eth->irq[2], dev); - } - - static int mtk_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -@@ -1684,10 +1713,10 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) - dev_err(eth->dev, "error bringing up device\n"); - goto free_netdev; - } -- eth->netdev[id]->irq = eth->irq; -+ eth->netdev[id]->irq = eth->irq[0]; - netif_info(eth, probe, eth->netdev[id], - "mediatek frame engine at 0x%08lx, irq %d\n", -- eth->netdev[id]->base_addr, eth->netdev[id]->irq); -+ eth->netdev[id]->base_addr, eth->irq[0]); - - return 0; - -@@ -1704,6 +1733,7 @@ static int mtk_probe(struct platform_device *pdev) - struct mtk_soc_data *soc; - struct mtk_eth *eth; - int err; -+ int i; - - match = of_match_device(of_mtk_match, &pdev->dev); - soc = (struct mtk_soc_data *)match->data; -@@ -1738,10 +1768,12 @@ static int mtk_probe(struct platform_device *pdev) - return PTR_ERR(eth->rstc); - } - -- eth->irq = platform_get_irq(pdev, 0); -- if (eth->irq < 0) { -- dev_err(&pdev->dev, "no IRQ resource found\n"); -- return -ENXIO; -+ for (i = 0; i < 3; i++) { -+ eth->irq[i] = platform_get_irq(pdev, i); -+ if (eth->irq[i] < 0) { -+ dev_err(&pdev->dev, "no IRQ%d resource found\n", i); -+ return -ENXIO; -+ } - } - - eth->clk_ethif = devm_clk_get(&pdev->dev, "ethif"); -@@ -1785,6 +1817,9 @@ static int mtk_probe(struct platform_device *pdev) - netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_poll, - MTK_NAPI_WEIGHT); - -+ tasklet_init(ð->tx_clean_tasklet, -+ mtk_clean_tx_tasklet, (unsigned long)eth); -+ - platform_set_drvdata(pdev, eth); - - return 0; -diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -index eed626d..4cfb40c 100644 ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -68,6 +68,10 @@ - /* Unicast Filter MAC Address Register - High */ - #define MTK_GDMA_MAC_ADRH(x) (0x50C + (x * 0x1000)) - -+/* PDMA Interrupt grouping registers */ -+#define MTK_PDMA_INT_GRP1 0xa50 -+#define MTK_PDMA_INT_GRP2 0xa54 -+ - /* QDMA TX Queue Configuration Registers */ - #define MTK_QTX_CFG(x) (0x1800 + (x * 0x10)) - #define QDMA_RES_THRES 4 -@@ -124,6 +128,11 @@ - #define MTK_TX_DONE_INT (MTK_TX_DONE_INT0 | MTK_TX_DONE_INT1 | \ - MTK_TX_DONE_INT2 | MTK_TX_DONE_INT3) - -+/* QDMA Interrupt grouping registers */ -+#define MTK_QDMA_INT_GRP1 0x1a20 -+#define MTK_QDMA_INT_GRP2 0x1a24 -+#define MTK_RLS_DONE_INT BIT(0) -+ - /* QDMA Interrupt Status Register */ - #define MTK_QDMA_INT_MASK 0x1A1C - -@@ -374,7 +383,7 @@ struct mtk_eth { - struct net_device dummy_dev; - struct net_device *netdev[MTK_MAX_DEVS]; - struct mtk_mac *mac[MTK_MAX_DEVS]; -- int irq; -+ int irq[3]; - u32 msg_enable; - unsigned long sysclk; - struct regmap *ethsys; -@@ -391,6 +400,7 @@ struct mtk_eth { - struct clk *clk_gp2; - struct mii_bus *mii_bus; - struct work_struct pending_work; -+ struct tasklet_struct tx_clean_tasklet; - }; - - /* struct mtk_mac - the structure that holds the info about the MACs of the --- -1.7.10.4 - diff --git a/target/linux/mediatek/patches-4.4/0074-net-mediatek-out-of-tree-fixes.patch b/target/linux/mediatek/patches-4.4/0074-net-mediatek-out-of-tree-fixes.patch deleted file mode 100644 index 878def4..0000000 --- a/target/linux/mediatek/patches-4.4/0074-net-mediatek-out-of-tree-fixes.patch +++ /dev/null @@ -1,2600 +0,0 @@ -From 42fa01d00a7d14b4db1ff1e5176469d349e03d8a Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 21 Mar 2016 16:36:22 +0100 -Subject: [PATCH 74/78] net: mediatek: out of tree fixes - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/arm/boot/dts/mt7623-evb.dts | 1 - - arch/arm/boot/dts/mt7623.dtsi | 40 +- - drivers/net/ethernet/mediatek/Makefile | 2 +- - drivers/net/ethernet/mediatek/gsw_mt7620.h | 250 +++++++ - drivers/net/ethernet/mediatek/gsw_mt7623.c | 1070 +++++++++++++++++++++++++++ - drivers/net/ethernet/mediatek/mt7530.c | 808 ++++++++++++++++++++ - drivers/net/ethernet/mediatek/mt7530.h | 20 + - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 107 ++- - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 5 + - 9 files changed, 2230 insertions(+), 73 deletions(-) - create mode 100644 drivers/net/ethernet/mediatek/gsw_mt7620.h - create mode 100644 drivers/net/ethernet/mediatek/gsw_mt7623.c - create mode 100644 drivers/net/ethernet/mediatek/mt7530.c - create mode 100644 drivers/net/ethernet/mediatek/mt7530.h - -diff --git a/arch/arm/boot/dts/mt7623-evb.dts b/arch/arm/boot/dts/mt7623-evb.dts -index 5e9381d..bc2b3f1 100644 ---- a/arch/arm/boot/dts/mt7623-evb.dts -+++ b/arch/arm/boot/dts/mt7623-evb.dts -@@ -425,7 +425,6 @@ - &usb1 { - vusb33-supply = <&mt6323_vusb_reg>; - vbus-supply = <&usb_p1_vbus>; --// mediatek,wakeup-src = <1>; - status = "okay"; - }; - -diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi -index c8c802d..f405ec7 100644 ---- a/arch/arm/boot/dts/mt7623.dtsi -+++ b/arch/arm/boot/dts/mt7623.dtsi -@@ -453,25 +453,32 @@ - }; - - ethsys: syscon@1b000000 { -- #address-cells = <1>; -- #size-cells = <1>; - compatible = "mediatek,mt2701-ethsys", "syscon"; - reg = <0 0x1b000000 0 0x1000>; -+ #reset-cells = <1>; - #clock-cells = <1>; - }; - - eth: ethernet@1b100000 { - compatible = "mediatek,mt7623-eth"; -- reg = <0 0x1b100000 0 0x10000>; -+ reg = <0 0x1b100000 0 0x20000>; - -- clocks = <&topckgen CLK_TOP_ETHIF_SEL>; -- clock-names = "ethif"; -+ clocks = <&topckgen CLK_TOP_ETHIF_SEL>, -+ <ðsys CLK_ETHSYS_ESW>, -+ <ðsys CLK_ETHSYS_GP2>, -+ <ðsys CLK_ETHSYS_GP1>; -+ clock-names = "ethif", "esw", "gp2", "gp1"; - interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW - GIC_SPI 199 IRQ_TYPE_LEVEL_LOW - GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; - -+ resets = <ðsys 6>; -+ reset-names = "eth"; -+ - mediatek,ethsys = <ðsys>; -+ mediatek,pctl = <&syscfg_pctl_a>; -+ - mediatek,switch = <&gsw>; - - #address-cells = <1>; -@@ -482,7 +489,7 @@ - gmac1: mac@0 { - compatible = "mediatek,eth-mac"; - reg = <0>; -- -+ - status = "disabled"; - }; - -@@ -490,6 +497,7 @@ - compatible = "mediatek,eth-mac"; - reg = <1>; - -+ phy-handle = <&phy5>; - status = "disabled"; - }; - -@@ -497,6 +505,16 @@ - #address-cells = <1>; - #size-cells = <0>; - -+ phy4: ethernet-phy@4 { -+ reg = <4>; -+ phy-mode = "rgmii"; -+ }; -+ -+ phy5: ethernet-phy@5 { -+ reg = <5>; -+ phy-mode = "rgmii"; -+ }; -+ - phy1f: ethernet-phy@1f { - reg = <0x1f>; - phy-mode = "rgmii"; -@@ -506,14 +524,12 @@ - - gsw: switch@1b100000 { - compatible = "mediatek,mt7623-gsw"; -- reg = <0 0x1b110000 0 0x300000>; - interrupt-parent = <&pio>; - interrupts = <168 IRQ_TYPE_EDGE_RISING>; -- clocks = <&apmixedsys CLK_APMIXED_TRGPLL>, -- <ðsys CLK_ETHSYS_ESW>, -- <ðsys CLK_ETHSYS_GP2>, -- <ðsys CLK_ETHSYS_GP1>; -- clock-names = "trgpll", "esw", "gp2", "gp1"; -+ resets = <ðsys 2>; -+ reset-names = "eth"; -+ clocks = <&apmixedsys CLK_APMIXED_TRGPLL>; -+ clock-names = "trgpll"; - mt7530-supply = <&mt6323_vpa_reg>; - mediatek,pctl-regmap = <&syscfg_pctl_a>; - mediatek,ethsys = <ðsys>; -diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile -index aa3f1c8..82001c4 100644 ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -2,4 +2,4 @@ - # Makefile for the Mediatek SoCs built-in ethernet macs - # - --obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth_soc.o -+obj-$(CONFIG_NET_MEDIATEK_SOC) += mt7530.o gsw_mt7623.o mtk_eth_soc.o -diff --git a/drivers/net/ethernet/mediatek/gsw_mt7620.h b/drivers/net/ethernet/mediatek/gsw_mt7620.h -new file mode 100644 -index 0000000..7013803 ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/gsw_mt7620.h -@@ -0,0 +1,250 @@ -+/* This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; version 2 of the License -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org> -+ * Copyright (C) 2009-2016 Felix Fietkau <nbd@openwrt.org> -+ * Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com> -+ */ -+ -+#ifndef _RALINK_GSW_MT7620_H__ -+#define _RALINK_GSW_MT7620_H__ -+ -+#define GSW_REG_PHY_TIMEOUT (5 * HZ) -+ -+#define MT7620_GSW_REG_PIAC 0x0004 -+ -+#define GSW_NUM_VLANS 16 -+#define GSW_NUM_VIDS 4096 -+#define GSW_NUM_PORTS 7 -+#define GSW_PORT6 6 -+ -+#define GSW_MDIO_ACCESS BIT(31) -+#define GSW_MDIO_READ BIT(19) -+#define GSW_MDIO_WRITE BIT(18) -+#define GSW_MDIO_START BIT(16) -+#define GSW_MDIO_ADDR_SHIFT 20 -+#define GSW_MDIO_REG_SHIFT 25 -+ -+#define GSW_REG_PORT_PMCR(x) (0x3000 + (x * 0x100)) -+#define GSW_REG_PORT_STATUS(x) (0x3008 + (x * 0x100)) -+#define GSW_REG_SMACCR0 0x3fE4 -+#define GSW_REG_SMACCR1 0x3fE8 -+#define GSW_REG_CKGCR 0x3ff0 -+ -+#define GSW_REG_IMR 0x7008 -+#define GSW_REG_ISR 0x700c -+#define GSW_REG_GPC1 0x7014 -+ -+#define SYSC_REG_CHIP_REV_ID 0x0c -+#define SYSC_REG_CFG 0x10 -+#define SYSC_REG_CFG1 0x14 -+#define RST_CTRL_MCM BIT(2) -+#define SYSC_PAD_RGMII2_MDIO 0x58 -+#define SYSC_GPIO_MODE 0x60 -+ -+#define PORT_IRQ_ST_CHG 0x7f -+ -+#define MT7621_ESW_PHY_POLLING 0x0000 -+#define MT7620_ESW_PHY_POLLING 0x7000 -+ -+#define PMCR_IPG BIT(18) -+#define PMCR_MAC_MODE BIT(16) -+#define PMCR_FORCE BIT(15) -+#define PMCR_TX_EN BIT(14) -+#define PMCR_RX_EN BIT(13) -+#define PMCR_BACKOFF BIT(9) -+#define PMCR_BACKPRES BIT(8) -+#define PMCR_RX_FC BIT(5) -+#define PMCR_TX_FC BIT(4) -+#define PMCR_SPEED(_x) (_x << 2) -+#define PMCR_DUPLEX BIT(1) -+#define PMCR_LINK BIT(0) -+ -+#define PHY_AN_EN BIT(31) -+#define PHY_PRE_EN BIT(30) -+#define PMY_MDC_CONF(_x) ((_x & 0x3f) << 24) -+ -+/* ethernet subsystem config register */ -+#define ETHSYS_SYSCFG0 0x14 -+/* ethernet subsystem clock register */ -+#define ETHSYS_CLKCFG0 0x2c -+#define ETHSYS_TRGMII_CLK_SEL362_5 BIT(11) -+ -+/* p5 RGMII wrapper TX clock control register */ -+#define MT7530_P5RGMIITXCR 0x7b04 -+/* p5 RGMII wrapper RX clock control register */ -+#define MT7530_P5RGMIIRXCR 0x7b00 -+/* TRGMII TDX ODT registers */ -+#define MT7530_TRGMII_TD0_ODT 0x7a54 -+#define MT7530_TRGMII_TD1_ODT 0x7a5c -+#define MT7530_TRGMII_TD2_ODT 0x7a64 -+#define MT7530_TRGMII_TD3_ODT 0x7a6c -+#define MT7530_TRGMII_TD4_ODT 0x7a74 -+#define MT7530_TRGMII_TD5_ODT 0x7a7c -+/* TRGMII TCK ctrl register */ -+#define MT7530_TRGMII_TCK_CTRL 0x7a78 -+/* TRGMII Tx ctrl register */ -+#define MT7530_TRGMII_TXCTRL 0x7a40 -+/* port 6 extended control register */ -+#define MT7530_P6ECR 0x7830 -+/* IO driver control register */ -+#define MT7530_IO_DRV_CR 0x7810 -+/* top signal control register */ -+#define MT7530_TOP_SIG_CTRL 0x7808 -+/* modified hwtrap register */ -+#define MT7530_MHWTRAP 0x7804 -+/* hwtrap status register */ -+#define MT7530_HWTRAP 0x7800 -+/* status interrupt register */ -+#define MT7530_SYS_INT_STS 0x700c -+/* system nterrupt register */ -+#define MT7530_SYS_INT_EN 0x7008 -+/* system control register */ -+#define MT7530_SYS_CTRL 0x7000 -+/* port MAC status register */ -+#define MT7530_PMSR_P(x) (0x3008 + (x * 0x100)) -+/* port MAC control register */ -+#define MT7530_PMCR_P(x) (0x3000 + (x * 0x100)) -+ -+#define MT7621_XTAL_SHIFT 6 -+#define MT7621_XTAL_MASK 0x7 -+#define MT7621_XTAL_25 6 -+#define MT7621_XTAL_40 3 -+#define MT7621_MDIO_DRV_MASK (3 << 4) -+#define MT7621_GE1_MODE_MASK (3 << 12) -+ -+#define TRGMII_TXCTRL_TXC_INV BIT(30) -+#define P6ECR_INTF_MODE_RGMII BIT(1) -+#define P5RGMIIRXCR_C_ALIGN BIT(8) -+#define P5RGMIIRXCR_DELAY_2 BIT(1) -+#define P5RGMIITXCR_DELAY_2 (BIT(8) | BIT(2)) -+ -+/* TOP_SIG_CTRL bits */ -+#define TOP_SIG_CTRL_NORMAL (BIT(17) | BIT(16)) -+ -+/* MHWTRAP bits */ -+#define MHWTRAP_MANUAL BIT(16) -+#define MHWTRAP_P5_MAC_SEL BIT(13) -+#define MHWTRAP_P6_DIS BIT(8) -+#define MHWTRAP_P5_RGMII_MODE BIT(7) -+#define MHWTRAP_P5_DIS BIT(6) -+#define MHWTRAP_PHY_ACCESS BIT(5) -+ -+/* HWTRAP bits */ -+#define HWTRAP_XTAL_SHIFT 9 -+#define HWTRAP_XTAL_MASK 0x3 -+ -+/* SYS_CTRL bits */ -+#define SYS_CTRL_SW_RST BIT(1) -+#define SYS_CTRL_REG_RST BIT(0) -+ -+/* PMCR bits */ -+#define PMCR_IFG_XMIT_96 BIT(18) -+#define PMCR_MAC_MODE BIT(16) -+#define PMCR_FORCE_MODE BIT(15) -+#define PMCR_TX_EN BIT(14) -+#define PMCR_RX_EN BIT(13) -+#define PMCR_BACK_PRES_EN BIT(9) -+#define PMCR_BACKOFF_EN BIT(8) -+#define PMCR_TX_FC_EN BIT(5) -+#define PMCR_RX_FC_EN BIT(4) -+#define PMCR_FORCE_SPEED_1000 BIT(3) -+#define PMCR_FORCE_FDX BIT(1) -+#define PMCR_FORCE_LNK BIT(0) -+#define PMCR_FIXED_LINK (PMCR_IFG_XMIT_96 | PMCR_MAC_MODE | \ -+ PMCR_FORCE_MODE | PMCR_TX_EN | PMCR_RX_EN | \ -+ PMCR_BACK_PRES_EN | PMCR_BACKOFF_EN | \ -+ PMCR_FORCE_SPEED_1000 | PMCR_FORCE_FDX | \ -+ PMCR_FORCE_LNK) -+ -+#define PMCR_FIXED_LINK_FC (PMCR_FIXED_LINK | \ -+ PMCR_TX_FC_EN | PMCR_RX_FC_EN) -+ -+/* TRGMII control registers */ -+#define GSW_INTF_MODE 0x390 -+#define GSW_TRGMII_TD0_ODT 0x354 -+#define GSW_TRGMII_TD1_ODT 0x35c -+#define GSW_TRGMII_TD2_ODT 0x364 -+#define GSW_TRGMII_TD3_ODT 0x36c -+#define GSW_TRGMII_TXCTL_ODT 0x374 -+#define GSW_TRGMII_TCK_ODT 0x37c -+#define GSW_TRGMII_RCK_CTRL 0x300 -+ -+#define INTF_MODE_TRGMII BIT(1) -+#define TRGMII_RCK_CTRL_RX_RST BIT(31) -+ -+ -+/* possible XTAL speed */ -+#define MT7623_XTAL_40 0 -+#define MT7623_XTAL_20 1 -+#define MT7623_XTAL_25 3 -+ -+/* GPIO port control registers */ -+#define GPIO_OD33_CTRL8 0x4c0 -+#define GPIO_BIAS_CTRL 0xed0 -+#define GPIO_DRV_SEL10 0xf00 -+ -+/* on MT7620 the functio of port 4 can be software configured */ -+enum { -+ PORT4_EPHY = 0, -+ PORT4_EXT, -+}; -+ -+/* struct mt7620_gsw - the structure that holds the SoC specific data -+ * @dev: The Device struct -+ * @base: The base address -+ * @piac_offset: The PIAC base may change depending on SoC -+ * @irq: The IRQ we are using -+ * @port4: The port4 mode on MT7620 -+ * @autopoll: Is MDIO autopolling enabled -+ * @ethsys: The ethsys register map -+ * @pctl: The pin control register map -+ * @clk_trgpll: The trgmii pll clock -+ */ -+struct mt7620_gsw { -+ struct mtk_eth *eth; -+ struct device *dev; -+ void __iomem *base; -+ u32 piac_offset; -+ int irq; -+ int port4; -+ unsigned long int autopoll; -+ -+ struct regmap *ethsys; -+ struct regmap *pctl; -+ -+ struct clk *clk_trgpll; -+ -+ int trgmii_force; -+}; -+ -+/* switch register I/O wrappers */ -+void mtk_switch_w32(struct mt7620_gsw *gsw, u32 val, unsigned reg); -+u32 mtk_switch_r32(struct mt7620_gsw *gsw, unsigned reg); -+ -+/* the callback used by the driver core to bringup the switch */ -+int mtk_gsw_init(struct mtk_eth *eth); -+ -+/* MDIO access wrappers */ -+int mt7620_mdio_write(struct mii_bus *bus, int phy_addr, int phy_reg, u16 val); -+int mt7620_mdio_read(struct mii_bus *bus, int phy_addr, int phy_reg); -+void mt7620_mdio_link_adjust(struct mtk_eth *eth, int port); -+int mt7620_has_carrier(struct mtk_eth *eth); -+void mt7620_print_link_state(struct mtk_eth *eth, int port, int link, -+ int speed, int duplex); -+void mt7530_mdio_w32(struct mt7620_gsw *gsw, u32 reg, u32 val); -+u32 mt7530_mdio_r32(struct mt7620_gsw *gsw, u32 reg); -+void mt7530_mdio_m32(struct mt7620_gsw *gsw, u32 mask, u32 set, u32 reg); -+ -+u32 _mtk_mdio_write(struct mtk_eth *eth, u32 phy_addr, -+ u32 phy_register, u32 write_data); -+u32 _mtk_mdio_read(struct mtk_eth *eth, int phy_addr, int phy_reg); -+void mt7620_handle_carrier(struct mtk_eth *eth); -+ -+#endif -diff --git a/drivers/net/ethernet/mediatek/gsw_mt7623.c b/drivers/net/ethernet/mediatek/gsw_mt7623.c -new file mode 100644 -index 0000000..873a525 ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/gsw_mt7623.c -@@ -0,0 +1,1070 @@ -+/* This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; version 2 of the License -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org> -+ * Copyright (C) 2009-2016 Felix Fietkau <nbd@openwrt.org> -+ * Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com> -+ */ -+ -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/types.h> -+#include <linux/platform_device.h> -+#include <linux/of_device.h> -+#include <linux/of_irq.h> -+#include <linux/of_gpio.h> -+#include <linux/clk.h> -+#include <linux/mfd/syscon.h> -+#include <linux/regulator/consumer.h> -+#include <linux/pm_runtime.h> -+#include <linux/regmap.h> -+#include <linux/reset.h> -+#include <linux/mii.h> -+#include <linux/interrupt.h> -+#include <linux/netdevice.h> -+#include <linux/dma-mapping.h> -+#include <linux/phy.h> -+#include <linux/ethtool.h> -+#include <linux/version.h> -+#include <linux/atomic.h> -+ -+#include "mtk_eth_soc.h" -+#include "gsw_mt7620.h" -+#include "mt7530.h" -+ -+#define ETHSYS_CLKCFG0 0x2c -+#define ETHSYS_TRGMII_CLK_SEL362_5 BIT(11) -+ -+void mt7530_mdio_w32(struct mt7620_gsw *gsw, u32 reg, u32 val) -+{ -+ _mtk_mdio_write(gsw->eth, 0x1f, 0x1f, (reg >> 6) & 0x3ff); -+ _mtk_mdio_write(gsw->eth, 0x1f, (reg >> 2) & 0xf, val & 0xffff); -+ _mtk_mdio_write(gsw->eth, 0x1f, 0x10, val >> 16); -+} -+ -+u32 mt7530_mdio_r32(struct mt7620_gsw *gsw, u32 reg) -+{ -+ u16 high, low; -+ -+ _mtk_mdio_write(gsw->eth, 0x1f, 0x1f, (reg >> 6) & 0x3ff); -+ low = _mtk_mdio_read(gsw->eth, 0x1f, (reg >> 2) & 0xf); -+ high = _mtk_mdio_read(gsw->eth, 0x1f, 0x10); -+ -+ return (high << 16) | (low & 0xffff); -+} -+ -+void mt7530_mdio_m32(struct mt7620_gsw *gsw, u32 mask, u32 set, u32 reg) -+{ -+ u32 val = mt7530_mdio_r32(gsw, reg); -+ -+ val &= mask; -+ val |= set; -+ mt7530_mdio_w32(gsw, reg, val); -+} -+ -+void mtk_switch_w32(struct mt7620_gsw *gsw, u32 val, unsigned reg) -+{ -+ mtk_w32(gsw->eth, val, reg + 0x10000); -+} -+ -+u32 mtk_switch_r32(struct mt7620_gsw *gsw, unsigned reg) -+{ -+ return mtk_r32(gsw->eth, reg + 0x10000); -+} -+ -+void mtk_switch_m32(struct mt7620_gsw *gsw, u32 mask, u32 set, unsigned reg) -+{ -+ u32 val = mtk_switch_r32(gsw, reg); -+ -+ val &= mask; -+ val |= set; -+ -+ mtk_switch_w32(gsw, val, reg); -+} -+ -+int mt7623_gsw_config(struct mtk_eth *eth) -+{ -+ if (eth->mii_bus && eth->mii_bus->phy_map[0x1f]) -+ mt7530_probe(eth->dev, NULL, eth->mii_bus, 1); -+ -+ return 0; -+} -+ -+static irqreturn_t gsw_interrupt_mt7623(int irq, void *_eth) -+{ -+ struct mtk_eth *eth = (struct mtk_eth *)_eth; -+ struct mt7620_gsw *gsw = (struct mt7620_gsw *)eth->sw_priv; -+ u32 reg, i; -+ -+ reg = mt7530_mdio_r32(gsw, 0x700c); -+ -+ for (i = 0; i < 5; i++) -+ if (reg & BIT(i)) { -+ unsigned int link; -+ -+ link = mt7530_mdio_r32(gsw, -+ 0x3008 + (i * 0x100)) & 0x1; -+ -+ if (link) -+ dev_info(gsw->dev, -+ "port %d link up\n", i); -+ else -+ dev_info(gsw->dev, -+ "port %d link down\n", i); -+ } -+ -+// mt7620_handle_carrier(eth); -+ mt7530_mdio_w32(gsw, 0x700c, 0x1f); -+ -+ return IRQ_HANDLED; -+} -+ -+static void wait_loop(struct mt7620_gsw *gsw) -+{ -+ int i; -+ int read_data; -+ -+ for (i = 0; i < 320; i = i + 1) -+ read_data = mtk_switch_r32(gsw, 0x610); -+} -+ -+static void trgmii_calibration_7623(struct mt7620_gsw *gsw) -+{ -+ -+ unsigned int tap_a[5] = { 0, 0, 0, 0, 0 }; /* minumum delay for all correct */ -+ unsigned int tap_b[5] = { 0, 0, 0, 0, 0 }; /* maximum delay for all correct */ -+ unsigned int final_tap[5]; -+ unsigned int rxc_step_size; -+ unsigned int rxd_step_size; -+ unsigned int read_data; -+ unsigned int tmp; -+ unsigned int rd_wd; -+ int i; -+ unsigned int err_cnt[5]; -+ unsigned int init_toggle_data; -+ unsigned int err_flag[5]; -+ unsigned int err_total_flag; -+ unsigned int training_word; -+ unsigned int rd_tap; -+ u32 val; -+ -+ u32 TRGMII_7623_base; -+ u32 TRGMII_7623_RD_0; -+ u32 TRGMII_RCK_CTRL; -+ -+ TRGMII_7623_base = 0x300; /* 0xFB110300 */ -+ TRGMII_7623_RD_0 = TRGMII_7623_base + 0x10; -+ TRGMII_RCK_CTRL = TRGMII_7623_base; -+ rxd_step_size = 0x1; -+ rxc_step_size = 0x4; -+ init_toggle_data = 0x00000055; -+ training_word = 0x000000AC; -+ -+ /* RX clock gating in MT7623 */ -+ mtk_switch_m32(gsw, 0x3fffffff, 0, TRGMII_7623_base + 0x04); -+ -+ /* Assert RX reset in MT7623 */ -+ mtk_switch_m32(gsw, 0, 0x80000000, TRGMII_7623_base + 0x00); -+ -+ /* Set TX OE edge in MT7623 */ -+ mtk_switch_m32(gsw, 0, 0x00002000, TRGMII_7623_base + 0x78); -+ -+ /* Disable RX clock gating in MT7623 */ -+ mtk_switch_m32(gsw, 0, 0xC0000000, TRGMII_7623_base + 0x04); -+ -+ /* Release RX reset in MT7623 */ -+ mtk_switch_m32(gsw, 0x7fffffff, 0, TRGMII_7623_base); -+ -+ for (i = 0; i < 5; i++) -+ mtk_switch_m32(gsw, 0, 0x80000000, TRGMII_7623_RD_0 + i * 8); -+ -+ pr_err("Enable Training Mode in MT7530\n"); -+ read_data = mt7530_mdio_r32(gsw, 0x7A40); -+ read_data |= 0xC0000000; -+ mt7530_mdio_w32(gsw, 0x7A40, read_data); /* Enable Training Mode in MT7530 */ -+ err_total_flag = 0; -+ pr_err("Adjust RXC delay in MT7623\n"); -+ read_data = 0x0; -+ while (err_total_flag == 0 && read_data != 0x68) { -+ pr_err("2nd Enable EDGE CHK in MT7623\n"); -+ /* Enable EDGE CHK in MT7623 */ -+ for (i = 0; i < 5; i++) -+ mtk_switch_m32(gsw, 0x4fffffff, 0x40000000, TRGMII_7623_RD_0 + i * 8); -+ -+ wait_loop(gsw); -+ err_total_flag = 1; -+ for (i = 0; i < 5; i++) { -+ err_cnt[i] = -+ mtk_switch_r32(gsw, TRGMII_7623_RD_0 + i * 8) >> 8; -+ err_cnt[i] &= 0x0000000f; -+ rd_wd = mtk_switch_r32(gsw, TRGMII_7623_RD_0 + i * 8) >> 16; -+ rd_wd &= 0x000000ff; -+ val = mtk_switch_r32(gsw, TRGMII_7623_RD_0 + i * 8); -+ pr_err("ERR_CNT = %d, RD_WD =%x, TRGMII_7623_RD_0=%x\n", -+ err_cnt[i], rd_wd, val); -+ if (err_cnt[i] != 0) { -+ err_flag[i] = 1; -+ } else if (rd_wd != 0x55) { -+ err_flag[i] = 1; -+ } else { -+ err_flag[i] = 0; -+ } -+ err_total_flag = err_flag[i] & err_total_flag; -+ } -+ -+ pr_err("2nd Disable EDGE CHK in MT7623\n"); -+ /* Disable EDGE CHK in MT7623 */ -+ for (i = 0; i < 5; i++) -+ mtk_switch_m32(gsw, 0x4fffffff, 0x40000000, TRGMII_7623_RD_0 + i * 8); -+ wait_loop(gsw); -+ pr_err("2nd Disable EDGE CHK in MT7623\n"); -+ /* Adjust RXC delay */ -+ /* RX clock gating in MT7623 */ -+ mtk_switch_m32(gsw, 0x3fffffff, 0, TRGMII_7623_base + 0x04); -+ read_data = mtk_switch_r32(gsw, TRGMII_7623_base); -+ if (err_total_flag == 0) { -+ tmp = (read_data & 0x0000007f) + rxc_step_size; -+ pr_err(" RXC delay = %d\n", tmp); -+ read_data >>= 8; -+ read_data &= 0xffffff80; -+ read_data |= tmp; -+ read_data <<= 8; -+ read_data &= 0xffffff80; -+ read_data |= tmp; -+ mtk_switch_w32(gsw, read_data, TRGMII_7623_base); -+ } else { -+ tmp = (read_data & 0x0000007f) + 16; -+ pr_err(" RXC delay = %d\n", tmp); -+ read_data >>= 8; -+ read_data &= 0xffffff80; -+ read_data |= tmp; -+ read_data <<= 8; -+ read_data &= 0xffffff80; -+ read_data |= tmp; -+ mtk_switch_w32(gsw, read_data, TRGMII_7623_base); -+ } -+ read_data &= 0x000000ff; -+ -+ /* Disable RX clock gating in MT7623 */ -+ mtk_switch_m32(gsw, 0, 0xC0000000, TRGMII_7623_base + 0x04); -+ for (i = 0; i < 5; i++) -+ mtk_switch_m32(gsw, 0, 0x80000000, TRGMII_7623_RD_0 + i * 8); -+ } -+ -+ /* Read RD_WD MT7623 */ -+ for (i = 0; i < 5; i++) { -+ rd_tap = 0; -+ while (err_flag[i] != 0 && rd_tap != 128) { -+ /* Enable EDGE CHK in MT7623 */ -+ mtk_switch_m32(gsw, 0x4fffffff, 0x40000000, TRGMII_7623_RD_0 + i * 8); -+ wait_loop(gsw); -+ -+ read_data = mtk_switch_r32(gsw, TRGMII_7623_RD_0 + i * 8); -+ err_cnt[i] = (read_data >> 8) & 0x0000000f; /* Read MT7623 Errcnt */ -+ rd_wd = (read_data >> 16) & 0x000000ff; -+ if (err_cnt[i] != 0 || rd_wd != 0x55) { -+ err_flag[i] = 1; -+ } else { -+ err_flag[i] = 0; -+ } -+ /* Disable EDGE CHK in MT7623 */ -+ mtk_switch_m32(gsw, 0x4fffffff, 0x40000000, TRGMII_7623_RD_0 + i * 8); -+ wait_loop(gsw); -+ if (err_flag[i] != 0) { -+ rd_tap = (read_data & 0x0000007f) + rxd_step_size; /* Add RXD delay in MT7623 */ -+ read_data = (read_data & 0xffffff80) | rd_tap; -+ mtk_switch_w32(gsw, read_data, -+ TRGMII_7623_RD_0 + i * 8); -+ tap_a[i] = rd_tap; -+ } else { -+ rd_tap = (read_data & 0x0000007f) + 48; -+ read_data = (read_data & 0xffffff80) | rd_tap; -+ mtk_switch_w32(gsw, read_data, -+ TRGMII_7623_RD_0 + i * 8); -+ } -+ -+ } -+ pr_err("MT7623 %dth bit Tap_a = %d\n", i, tap_a[i]); -+ } -+ /* pr_err("Last While Loop\n"); */ -+ for (i = 0; i < 5; i++) { -+ while ((err_flag[i] == 0) && (rd_tap != 128)) { -+ read_data = mtk_switch_r32(gsw, TRGMII_7623_RD_0 + i * 8); -+ rd_tap = (read_data & 0x0000007f) + rxd_step_size; /* Add RXD delay in MT7623 */ -+ read_data = (read_data & 0xffffff80) | rd_tap; -+ mtk_switch_w32(gsw, read_data, TRGMII_7623_RD_0 + i * 8); -+ /* Enable EDGE CHK in MT7623 */ -+ val = -+ mtk_switch_r32(gsw, TRGMII_7623_RD_0 + i * 8) | 0x40000000; -+ val &= 0x4fffffff; -+ mtk_switch_w32(gsw, val, TRGMII_7623_RD_0 + i * 8); -+ wait_loop(gsw); -+ read_data = mtk_switch_r32(gsw, TRGMII_7623_RD_0 + i * 8); -+ err_cnt[i] = (read_data >> 8) & 0x0000000f; /* Read MT7623 Errcnt */ -+ rd_wd = (read_data >> 16) & 0x000000ff; -+ if (err_cnt[i] != 0 || rd_wd != 0x55) { -+ err_flag[i] = 1; -+ } else { -+ err_flag[i] = 0; -+ } -+ -+ /* Disable EDGE CHK in MT7623 */ -+ mtk_switch_m32(gsw, 0x4fffffff, 0x40000000, TRGMII_7623_RD_0 + i * 8); -+ wait_loop(gsw); -+ -+ } -+ -+ tap_b[i] = rd_tap; /* -rxd_step_size; */ -+ pr_err("MT7623 %dth bit Tap_b = %d\n", i, tap_b[i]); -+ final_tap[i] = (tap_a[i] + tap_b[i]) / 2; /* Calculate RXD delay = (TAP_A + TAP_B)/2 */ -+ read_data = (read_data & 0xffffff80) | final_tap[i]; -+ mtk_switch_w32(gsw, read_data, TRGMII_7623_RD_0 + i * 8); -+ } -+ -+ read_data = mt7530_mdio_r32(gsw, 0x7A40); -+ read_data &= 0x3fffffff; -+ mt7530_mdio_w32(gsw, 0x7A40, read_data); -+} -+ -+static void trgmii_calibration_7530(struct mt7620_gsw *gsw) -+{ -+ -+ unsigned int tap_a[5] = { 0, 0, 0, 0, 0 }; -+ unsigned int tap_b[5] = { 0, 0, 0, 0, 0 }; -+ unsigned int final_tap[5]; -+ unsigned int rxc_step_size; -+ unsigned int rxd_step_size; -+ unsigned int read_data; -+ unsigned int tmp = 0; -+ int i; -+ unsigned int err_cnt[5]; -+ unsigned int rd_wd; -+ unsigned int init_toggle_data; -+ unsigned int err_flag[5]; -+ unsigned int err_total_flag; -+ unsigned int training_word; -+ unsigned int rd_tap; -+ -+ u32 TRGMII_7623_base; -+ u32 TRGMII_7530_RD_0; -+ u32 TRGMII_RCK_CTRL; -+ u32 TRGMII_7530_base; -+ u32 TRGMII_7530_TX_base; -+ u32 val; -+ -+ TRGMII_7623_base = 0x300; -+ TRGMII_7530_base = 0x7A00; -+ TRGMII_7530_RD_0 = TRGMII_7530_base + 0x10; -+ TRGMII_RCK_CTRL = TRGMII_7623_base; -+ rxd_step_size = 0x1; -+ rxc_step_size = 0x8; -+ init_toggle_data = 0x00000055; -+ training_word = 0x000000AC; -+ -+ TRGMII_7530_TX_base = TRGMII_7530_base + 0x50; -+ -+ /* pr_err("Calibration begin ........\n"); */ -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x40) | 0x80000000; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x40); -+ read_data = mt7530_mdio_r32(gsw, 0x7a10); -+ /* pr_err("TRGMII_7530_RD_0 is %x\n", read_data); */ -+ -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base + 0x04); -+ read_data &= 0x3fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base + 0x04, read_data); /* RX clock gating in MT7530 */ -+ -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base + 0x78); -+ read_data |= 0x00002000; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base + 0x78, read_data); /* Set TX OE edge in MT7530 */ -+ -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base); -+ read_data |= 0x80000000; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base, read_data); /* Assert RX reset in MT7530 */ -+ -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base); -+ read_data &= 0x7fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base, read_data); /* Release RX reset in MT7530 */ -+ -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base + 0x04); -+ read_data |= 0xC0000000; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base + 0x04, read_data); /* Disable RX clock gating in MT7530 */ -+ -+ /* pr_err("Enable Training Mode in MT7623\n"); */ -+ /*Enable Training Mode in MT7623 */ -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x40) | 0x80000000; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x40); -+ if (gsw->trgmii_force == 2000) { -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x40) | 0xC0000000; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x40); -+ } else { -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x40) | 0x80000000; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x40); -+ } -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x078) & 0xfffff0ff; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x078); -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x50) & 0xfffff0ff; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x50); -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x58) & 0xfffff0ff; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x58); -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x60) & 0xfffff0ff; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x60); -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x68) & 0xfffff0ff; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x68); -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x70) & 0xfffff0ff; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x70); -+ val = mtk_switch_r32(gsw, TRGMII_7623_base + 0x78) & 0x00000800; -+ mtk_switch_w32(gsw, val, TRGMII_7623_base + 0x78); -+ err_total_flag = 0; -+ /* pr_err("Adjust RXC delay in MT7530\n"); */ -+ read_data = 0x0; -+ while (err_total_flag == 0 && (read_data != 0x68)) { -+ /* pr_err("2nd Enable EDGE CHK in MT7530\n"); */ -+ /* Enable EDGE CHK in MT7530 */ -+ for (i = 0; i < 5; i++) { -+ read_data = -+ mt7530_mdio_r32(gsw, TRGMII_7530_RD_0 + i * 8); -+ read_data |= 0x40000000; -+ read_data &= 0x4fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ wait_loop(gsw); -+ /* pr_err("2nd Disable EDGE CHK in MT7530\n"); */ -+ err_cnt[i] = -+ mt7530_mdio_r32(gsw, TRGMII_7530_RD_0 + i * 8); -+ /* pr_err("***** MT7530 %dth bit ERR_CNT =%x\n",i, err_cnt[i]); */ -+ /* pr_err("MT7530 %dth bit ERR_CNT =%x\n",i, err_cnt[i]); */ -+ err_cnt[i] >>= 8; -+ err_cnt[i] &= 0x0000ff0f; -+ rd_wd = err_cnt[i] >> 8; -+ rd_wd &= 0x000000ff; -+ err_cnt[i] &= 0x0000000f; -+ /* read_data = mt7530_mdio_r32(gsw,0x7a10,&read_data); */ -+ if (err_cnt[i] != 0) { -+ err_flag[i] = 1; -+ } else if (rd_wd != 0x55) { -+ err_flag[i] = 1; -+ } else { -+ err_flag[i] = 0; -+ } -+ if (i == 0) { -+ err_total_flag = err_flag[i]; -+ } else { -+ err_total_flag = err_flag[i] & err_total_flag; -+ } -+ /* Disable EDGE CHK in MT7530 */ -+ read_data = -+ mt7530_mdio_r32(gsw, TRGMII_7530_RD_0 + i * 8); -+ read_data |= 0x40000000; -+ read_data &= 0x4fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ wait_loop(gsw); -+ } -+ /*Adjust RXC delay */ -+ if (err_total_flag == 0) { -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base); -+ read_data |= 0x80000000; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base, read_data); /* Assert RX reset in MT7530 */ -+ -+ read_data = -+ mt7530_mdio_r32(gsw, TRGMII_7530_base + 0x04); -+ read_data &= 0x3fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base + 0x04, read_data); /* RX clock gating in MT7530 */ -+ -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base); -+ tmp = read_data; -+ tmp &= 0x0000007f; -+ tmp += rxc_step_size; -+ /* pr_err("Current rxc delay = %d\n", tmp); */ -+ read_data &= 0xffffff80; -+ read_data |= tmp; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base, read_data); -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base); -+ /* pr_err("Current RXC delay = %x\n", read_data); */ -+ -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_base); -+ read_data &= 0x7fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base, read_data); /* Release RX reset in MT7530 */ -+ -+ read_data = -+ mt7530_mdio_r32(gsw, TRGMII_7530_base + 0x04); -+ read_data |= 0xc0000000; -+ mt7530_mdio_w32(gsw, TRGMII_7530_base + 0x04, read_data); /* Disable RX clock gating in MT7530 */ -+ pr_err("####### MT7530 RXC delay is %d\n", tmp); -+ } -+ read_data = tmp; -+ } -+ pr_err("Finish RXC Adjustment while loop\n"); -+ -+ /* pr_err("Read RD_WD MT7530\n"); */ -+ /* Read RD_WD MT7530 */ -+ for (i = 0; i < 5; i++) { -+ rd_tap = 0; -+ while (err_flag[i] != 0 && rd_tap != 128) { -+ /* Enable EDGE CHK in MT7530 */ -+ read_data = -+ mt7530_mdio_r32(gsw, TRGMII_7530_RD_0 + i * 8); -+ read_data |= 0x40000000; -+ read_data &= 0x4fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ wait_loop(gsw); -+ err_cnt[i] = (read_data >> 8) & 0x0000000f; -+ rd_wd = (read_data >> 16) & 0x000000ff; -+ if (err_cnt[i] != 0 || rd_wd != 0x55) { -+ err_flag[i] = 1; -+ } else { -+ err_flag[i] = 0; -+ } -+ if (err_flag[i] != 0) { -+ rd_tap = (read_data & 0x0000007f) + rxd_step_size; /* Add RXD delay in MT7530 */ -+ read_data = (read_data & 0xffffff80) | rd_tap; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ tap_a[i] = rd_tap; -+ } else { -+ tap_a[i] = (read_data & 0x0000007f); /* Record the min delay TAP_A */ -+ rd_tap = tap_a[i] + 0x4; -+ read_data = (read_data & 0xffffff80) | rd_tap; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ } -+ -+ /* Disable EDGE CHK in MT7530 */ -+ read_data = -+ mt7530_mdio_r32(gsw, TRGMII_7530_RD_0 + i * 8); -+ read_data |= 0x40000000; -+ read_data &= 0x4fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ wait_loop(gsw); -+ -+ } -+ pr_err("MT7530 %dth bit Tap_a = %d\n", i, tap_a[i]); -+ } -+ -+ /* pr_err("Last While Loop\n"); */ -+ for (i = 0; i < 5; i++) { -+ rd_tap = 0; -+ while (err_flag[i] == 0 && (rd_tap != 128)) { -+ /* Enable EDGE CHK in MT7530 */ -+ read_data = mt7530_mdio_r32(gsw, TRGMII_7530_RD_0 + i * 8); -+ read_data |= 0x40000000; -+ read_data &= 0x4fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ wait_loop(gsw); -+ err_cnt[i] = (read_data >> 8) & 0x0000000f; -+ rd_wd = (read_data >> 16) & 0x000000ff; -+ if (err_cnt[i] != 0 || rd_wd != 0x55) -+ err_flag[i] = 1; -+ else -+ err_flag[i] = 0; -+ -+ if (err_flag[i] == 0 && (rd_tap != 128)) { -+ /* Add RXD delay in MT7530 */ -+ rd_tap = (read_data & 0x0000007f) + rxd_step_size; -+ read_data = (read_data & 0xffffff80) | rd_tap; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ } -+ /* Disable EDGE CHK in MT7530 */ -+ read_data = -+ mt7530_mdio_r32(gsw, TRGMII_7530_RD_0 + i * 8); -+ read_data |= 0x40000000; -+ read_data &= 0x4fffffff; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, -+ read_data); -+ wait_loop(gsw); -+ } -+ tap_b[i] = rd_tap; /* - rxd_step_size; */ -+ pr_err("MT7530 %dth bit Tap_b = %d\n", i, tap_b[i]); -+ /* Calculate RXD delay = (TAP_A + TAP_B)/2 */ -+ final_tap[i] = (tap_a[i] + tap_b[i]) / 2; -+ /* pr_err("########****** MT7530 %dth bit Final Tap = %d\n", i, final_tap[i]); */ -+ -+ read_data = (read_data & 0xffffff80) | final_tap[i]; -+ mt7530_mdio_w32(gsw, TRGMII_7530_RD_0 + i * 8, read_data); -+ } -+ -+ if (gsw->trgmii_force == 2000) -+ mtk_switch_m32(gsw, 0x7fffffff, 0, TRGMII_7623_base + 0x40); -+ else -+ mtk_switch_m32(gsw, 0x3fffffff, 0, TRGMII_7623_base + 0x40); -+ -+} -+ -+static void mt7530_trgmii_clock_setting(struct mt7620_gsw *gsw, u32 xtal_mode) -+{ -+ -+ u32 regValue; -+ -+ /* TRGMII Clock */ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x410); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x1); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x404); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ -+ if (xtal_mode == 1) { -+ /* 25MHz */ -+ if (gsw->trgmii_force == 2600) -+ /* 325MHz */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x1a00); -+ else if (gsw->trgmii_force == 2000) -+ /* 250MHz */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x1400); -+ } else if (xtal_mode == 2) { -+ /* 40MHz */ -+ if (gsw->trgmii_force == 2600) -+ /* 325MHz */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x1040); -+ else if (gsw->trgmii_force == 2000) -+ /* 250MHz */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x0c80); -+ } -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x405); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x0); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x409); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ if (xtal_mode == 1) -+ /* 25MHz */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x0057); -+ else -+ /* 40MHz */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x0087); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x40a); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ if (xtal_mode == 1) -+ /* 25MHz */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x0057); -+ else -+ /* 40MHz */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x0087); -+ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x403); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x1800); -+ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x403); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x1c00); -+ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x401); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0xc020); -+ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x406); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0xa030); -+ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x406); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0xa038); -+ -+// udelay(120); /* for MT7623 bring up test */ -+ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x410); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x3); -+ -+ regValue = mt7530_mdio_r32(gsw, 0x7830); -+ regValue &= 0xFFFFFFFC; -+ regValue |= 0x00000001; -+ mt7530_mdio_w32(gsw, 0x7830, regValue); -+ -+ regValue = mt7530_mdio_r32(gsw, 0x7a40); -+ regValue &= ~(0x1 << 30); -+ regValue &= ~(0x1 << 28); -+ mt7530_mdio_w32(gsw, 0x7a40, regValue); -+ -+ mt7530_mdio_w32(gsw, 0x7a78, 0x55); -+// udelay(100); /* for mt7623 bring up test */ -+ -+ mtk_switch_m32(gsw, 0x7fffffff, 0, 0x300); -+ -+ trgmii_calibration_7623(gsw); -+ trgmii_calibration_7530(gsw); -+ -+ mtk_switch_m32(gsw, 0, 0x80000000, 0x300); -+ mtk_switch_m32(gsw, 0, 0x7fffffff, 0x300); -+ -+ /*MT7530 RXC reset */ -+ regValue = mt7530_mdio_r32(gsw, 0x7a00); -+ regValue |= (0x1 << 31); -+ mt7530_mdio_w32(gsw, 0x7a00, regValue); -+ mdelay(1); -+ regValue &= ~(0x1 << 31); -+ mt7530_mdio_w32(gsw, 0x7a00, regValue); -+ mdelay(100); -+} -+ -+static void mt7623_hw_init(struct mtk_eth *eth, struct mt7620_gsw *gsw, struct device_node *np) -+{ -+ u32 i; -+ u32 val; -+ u32 xtal_mode; -+ -+ regmap_update_bits(gsw->ethsys, ETHSYS_CLKCFG0, -+ ETHSYS_TRGMII_CLK_SEL362_5, -+ ETHSYS_TRGMII_CLK_SEL362_5); -+ -+ /* reset the TRGMII core */ -+ mtk_switch_m32(gsw, 0, INTF_MODE_TRGMII, GSW_INTF_MODE); -+ mtk_switch_m32(gsw, 0, TRGMII_RCK_CTRL_RX_RST, GSW_TRGMII_RCK_CTRL); -+ -+ /* Hardware reset Switch */ -+ device_reset(eth->dev); -+ -+ /* Wait for Switch Reset Completed*/ -+ for (i = 0; i < 100; i++) { -+ mdelay(10); -+ if (mt7530_mdio_r32(gsw, MT7530_HWTRAP)) -+ break; -+ } -+ -+ /* turn off all PHYs */ -+ for (i = 0; i <= 4; i++) { -+ val = _mtk_mdio_read(gsw->eth, i, 0x0); -+ val |= BIT(11); -+ _mtk_mdio_write(gsw->eth, i, 0x0, val); -+ } -+ -+ /* reset the switch */ -+ mt7530_mdio_w32(gsw, MT7530_SYS_CTRL, -+ SYS_CTRL_SW_RST | SYS_CTRL_REG_RST); -+ udelay(100); -+ -+ /* GE1, Force 1000M/FD, FC ON */ -+ mt7530_mdio_w32(gsw, MT7530_PMCR_P(6), PMCR_FIXED_LINK_FC); -+ -+ /* GE2, Force 1000M/FD, FC ON */ -+ mt7530_mdio_w32(gsw, MT7530_PMCR_P(5), PMCR_FIXED_LINK_FC); -+ -+ /* Enable Port 6, P5 as GMAC5, P5 disable */ -+ val = mt7530_mdio_r32(gsw, MT7530_MHWTRAP); -+ /* Enable Port 6 */ -+ val &= ~MHWTRAP_P6_DIS; -+ /* Enable Port 5 */ -+ val &= ~MHWTRAP_P5_DIS; -+ /* Port 5 as GMAC */ -+ val |= MHWTRAP_P5_MAC_SEL; -+ /* Port 5 Interface mode */ -+ val |= MHWTRAP_P5_RGMII_MODE; -+ /* Set MT7530 phy direct access mode**/ -+ val &= ~MHWTRAP_PHY_ACCESS; -+ val |= MHWTRAP_PHY_ACCESS; -+ /* manual override of HW-Trap */ -+ val |= MHWTRAP_MANUAL; -+ mt7530_mdio_w32(gsw, MT7530_MHWTRAP, val); -+ -+ val = mt7530_mdio_r32(gsw, 0x7800); -+ val = (val >> 9) & 0x3; -+ pr_err("!!%s: Mhz value= %d\n", __func__, val); -+ if (val == 0x3) { -+ xtal_mode = 1; -+ /* 25Mhz Xtal - do nothing */ -+ } else if (val == 0x2) { -+ /* 40Mhz */ -+ xtal_mode = 2; -+ -+ /* disable MT7530 core clock */ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x410); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x0); -+ -+ /* disable MT7530 PLL */ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x40d); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x2020); -+ -+ /* for MT7530 core clock = 500Mhz */ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x40e); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x119); -+ -+ /* enable MT7530 PLL */ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x40d); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x2820); -+ -+ udelay(20); -+ -+ /* enable MT7530 core clock */ -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x1f); -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x410); -+ _mtk_mdio_write(gsw->eth, 0, 13, 0x401f); -+ } else { -+ xtal_mode = 3; -+ /* 20Mhz Xtal - TODO */ -+ } -+ -+ /* RGMII */ -+ _mtk_mdio_write(gsw->eth, 0, 14, 0x1); -+ -+ /* set MT7530 central align */ -+ val = mt7530_mdio_r32(gsw, 0x7830); -+ val &= ~1; -+ val |= 1<<1; -+ mt7530_mdio_w32(gsw, 0x7830, val); -+ -+ val = mt7530_mdio_r32(gsw, 0x7a40); -+ val &= ~(1<<30); -+ mt7530_mdio_w32(gsw, 0x7a40, val); -+ -+ mt7530_mdio_w32(gsw, 0x7a78, 0x855); -+ -+ /* delay setting for 10/1000M */ -+ mt7530_mdio_w32(gsw, 0x7b00, 0x104); -+ mt7530_mdio_w32(gsw, 0x7b04, 0x10); -+ -+ /* lower Tx Driving */ -+ mt7530_mdio_w32(gsw, 0x7a54, 0x88); -+ mt7530_mdio_w32(gsw, 0x7a5c, 0x88); -+ mt7530_mdio_w32(gsw, 0x7a64, 0x88); -+ mt7530_mdio_w32(gsw, 0x7a6c, 0x88); -+ mt7530_mdio_w32(gsw, 0x7a74, 0x88); -+ mt7530_mdio_w32(gsw, 0x7a7c, 0x88); -+ mt7530_mdio_w32(gsw, 0x7810, 0x11); -+ -+ /* Set MT7623/MT7683 TX Driving */ -+ mtk_switch_w32(gsw, 0x88, 0x354); -+ mtk_switch_w32(gsw, 0x88, 0x35c); -+ mtk_switch_w32(gsw, 0x88, 0x364); -+ mtk_switch_w32(gsw, 0x88, 0x36c); -+ mtk_switch_w32(gsw, 0x88, 0x374); -+ mtk_switch_w32(gsw, 0x88, 0x37c); -+ -+ /* Set GE2 driving and slew rate */ -+ regmap_write(gsw->pctl, 0xF00, 0xe00); -+ /* set GE2 TDSEL */ -+ regmap_write(gsw->pctl, 0x4C0, 0x5); -+ /* set GE2 TUNE */ -+ regmap_write(gsw->pctl, 0xED0, 0x0); -+ -+ -+ mt7530_trgmii_clock_setting(gsw, xtal_mode); -+ -+ //LANWANPartition(gsw); -+ -+ /* disable EEE */ -+ for (i = 0; i <= 4; i++) { -+ _mtk_mdio_write(gsw->eth, i, 13, 0x7); -+ _mtk_mdio_write(gsw->eth, i, 14, 0x3C); -+ _mtk_mdio_write(gsw->eth, i, 13, 0x4007); -+ _mtk_mdio_write(gsw->eth, i, 14, 0x0); -+ -+ /* Increase SlvDPSready time */ -+ _mtk_mdio_write(gsw->eth, i, 31, 0x52b5); -+ _mtk_mdio_write(gsw->eth, i, 16, 0xafae); -+ _mtk_mdio_write(gsw->eth, i, 18, 0x2f); -+ _mtk_mdio_write(gsw->eth, i, 16, 0x8fae); -+ -+ /* Incease post_update_timer */ -+ _mtk_mdio_write(gsw->eth, i, 31, 0x3); -+ _mtk_mdio_write(gsw->eth, i, 17, 0x4b); -+ -+ /* Adjust 100_mse_threshold */ -+ _mtk_mdio_write(gsw->eth, i, 13, 0x1e); -+ _mtk_mdio_write(gsw->eth, i, 14, 0x123); -+ _mtk_mdio_write(gsw->eth, i, 13, 0x401e); -+ _mtk_mdio_write(gsw->eth, i, 14, 0xffff); -+ -+ /* Disable mcc */ -+ _mtk_mdio_write(gsw->eth, i, 13, 0x1e); -+ _mtk_mdio_write(gsw->eth, i, 14, 0xa6); -+ _mtk_mdio_write(gsw->eth, i, 13, 0x401e); -+ _mtk_mdio_write(gsw->eth, i, 14, 0x300); -+ -+ /* Disable HW auto downshift*/ -+ _mtk_mdio_write(gsw->eth, i, 31, 0x1); -+ val = _mtk_mdio_read(gsw->eth, i, 0x14); -+ val &= ~(1<<4); -+ _mtk_mdio_write(gsw->eth, i, 0x14, val); -+ } -+ -+ /* turn on all PHYs */ -+ for (i = 0; i <= 4; i++) { -+ val = _mtk_mdio_read(gsw->eth, i, 0); -+ val &= ~BIT(11); -+ _mtk_mdio_write(gsw->eth, i, 0, val); -+ } -+ -+ /* enable irq */ -+ mt7530_mdio_m32(gsw, 0, TOP_SIG_CTRL_NORMAL, MT7530_TOP_SIG_CTRL); -+ -+ /* enable autopolling */ -+ if (gsw->eth->mac[1] && gsw->eth->mac[1]->phy_dev) { -+ val = mtk_switch_r32(gsw, 0); -+ val |= (1<<31); -+ val &= ~(0x1f); -+ val &= ~(0x1f<<8); -+ val |= 4; -+ val |= 5 << 8; -+ mtk_switch_w32(gsw, val, 0); -+ -+ val = _mtk_mdio_read(gsw->eth, 5, 4); -+ val |= BIT(10); -+ _mtk_mdio_write(gsw->eth, 5, 4, val); -+ val = _mtk_mdio_read(gsw->eth, 5, 0); -+ val |= BIT(9); -+ _mtk_mdio_write(gsw->eth, 5, 0, val); -+ } -+} -+ -+static const struct of_device_id mediatek_gsw_match[] = { -+ { .compatible = "mediatek,mt7623-gsw" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, mediatek_gsw_match); -+ -+int mtk_gsw_init(struct mtk_eth *eth) -+{ -+ struct device_node *np = eth->switch_np; -+ struct platform_device *pdev = of_find_device_by_node(np); -+ struct mt7620_gsw *gsw; -+ -+ if (!pdev) -+ return -ENODEV; -+ -+ if (!of_device_is_compatible(np, mediatek_gsw_match->compatible)) -+ return -EINVAL; -+ -+ gsw = platform_get_drvdata(pdev); -+ if (!gsw) -+ return -ENODEV; -+ gsw->eth = eth; -+ eth->sw_priv = gsw; -+ -+ mt7623_hw_init(eth, gsw, np); -+ -+ request_threaded_irq(gsw->irq, gsw_interrupt_mt7623, NULL, 0, -+ "gsw", eth); -+ mt7530_mdio_w32(gsw, 0x7008, 0x1f); -+ -+ return 0; -+} -+ -+static int mt7623_gsw_probe(struct platform_device *pdev) -+{ -+ struct device_node *np = pdev->dev.of_node; -+ struct device_node *pctl; -+ int reset_pin, ret; -+ struct mt7620_gsw *gsw; -+ struct regulator *supply; -+ -+ gsw = devm_kzalloc(&pdev->dev, sizeof(struct mt7620_gsw), GFP_KERNEL); -+ if (!gsw) -+ return -ENOMEM; -+ -+ gsw->dev = &pdev->dev; -+ gsw->trgmii_force = 2000; -+ gsw->irq = irq_of_parse_and_map(np, 0); -+ if (gsw->irq < 0) -+ return -EINVAL; -+ -+ gsw->ethsys = syscon_regmap_lookup_by_phandle(np, "mediatek,ethsys"); -+ if (IS_ERR(gsw->ethsys)) -+ return PTR_ERR(gsw->ethsys); -+ -+ reset_pin = of_get_named_gpio(np, "mediatek,reset-pin", 0); -+ if (reset_pin < 0) -+ return reset_pin; -+ -+ pctl = of_parse_phandle(np, "mediatek,pctl-regmap", 0); -+ if (IS_ERR(pctl)) -+ return PTR_ERR(pctl); -+ -+ gsw->pctl = syscon_node_to_regmap(pctl); -+ if (IS_ERR(pctl)) -+ return PTR_ERR(pctl); -+ -+ ret = devm_gpio_request(&pdev->dev, reset_pin, "mt7530-reset"); -+ if (ret) -+ return ret; -+ -+ gsw->clk_trgpll = devm_clk_get(&pdev->dev, "trgpll"); -+ -+ if (IS_ERR(gsw->clk_trgpll)) -+ return -ENODEV; -+ -+ supply = devm_regulator_get(&pdev->dev, "mt7530"); -+ if (IS_ERR(supply)) -+ return PTR_ERR(supply); -+ -+ regulator_set_voltage(supply, 1000000, 1000000); -+ ret = regulator_enable(supply); -+ if (ret) { -+ dev_err(&pdev->dev, "Failed to enable reg-7530: %d\n", ret); -+ return ret; -+ } -+ pm_runtime_enable(&pdev->dev); -+ pm_runtime_get_sync(&pdev->dev); -+ -+ ret = clk_set_rate(gsw->clk_trgpll, 500000000); -+ if (ret) -+ return ret; -+ -+ clk_prepare_enable(gsw->clk_trgpll); -+ -+ gpio_direction_output(reset_pin, 0); -+ udelay(1000); -+ gpio_set_value(reset_pin, 1); -+ mdelay(100); -+ -+ platform_set_drvdata(pdev, gsw); -+ -+ return 0; -+} -+ -+static int mt7623_gsw_remove(struct platform_device *pdev) -+{ -+ struct mt7620_gsw *gsw = platform_get_drvdata(pdev); -+ -+ clk_disable_unprepare(gsw->clk_trgpll); -+ -+ pm_runtime_put_sync(&pdev->dev); -+ pm_runtime_disable(&pdev->dev); -+ -+ platform_set_drvdata(pdev, NULL); -+ -+ return 0; -+} -+ -+static struct platform_driver gsw_driver = { -+ .probe = mt7623_gsw_probe, -+ .remove = mt7623_gsw_remove, -+ .driver = { -+ .name = "mt7623-gsw", -+ .owner = THIS_MODULE, -+ .of_match_table = mediatek_gsw_match, -+ }, -+}; -+ -+module_platform_driver(gsw_driver); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); -+MODULE_DESCRIPTION("GBit switch driver for Mediatek MT7623 SoC"); -diff --git a/drivers/net/ethernet/mediatek/mt7530.c b/drivers/net/ethernet/mediatek/mt7530.c -new file mode 100644 -index 0000000..2e9d280 ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mt7530.c -@@ -0,0 +1,808 @@ -+/* -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#include <linux/if.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/list.h> -+#include <linux/if_ether.h> -+#include <linux/skbuff.h> -+#include <linux/netdevice.h> -+#include <linux/netlink.h> -+#include <linux/bitops.h> -+#include <net/genetlink.h> -+#include <linux/switch.h> -+#include <linux/delay.h> -+#include <linux/phy.h> -+#include <linux/netdevice.h> -+#include <linux/etherdevice.h> -+#include <linux/lockdep.h> -+#include <linux/workqueue.h> -+#include <linux/of_device.h> -+ -+#include "mt7530.h" -+ -+#define MT7530_CPU_PORT 6 -+#define MT7530_NUM_PORTS 8 -+#define MT7530_NUM_VLANS 16 -+#define MT7530_MAX_VID 4095 -+#define MT7530_MIN_VID 0 -+ -+/* registers */ -+#define REG_ESW_VLAN_VTCR 0x90 -+#define REG_ESW_VLAN_VAWD1 0x94 -+#define REG_ESW_VLAN_VAWD2 0x98 -+#define REG_ESW_VLAN_VTIM(x) (0x100 + 4 * ((x) / 2)) -+ -+#define REG_ESW_VLAN_VAWD1_IVL_MAC BIT(30) -+#define REG_ESW_VLAN_VAWD1_VTAG_EN BIT(28) -+#define REG_ESW_VLAN_VAWD1_VALID BIT(0) -+ -+/* vlan egress mode */ -+enum { -+ ETAG_CTRL_UNTAG = 0, -+ ETAG_CTRL_TAG = 2, -+ ETAG_CTRL_SWAP = 1, -+ ETAG_CTRL_STACK = 3, -+}; -+ -+#define REG_ESW_PORT_PCR(x) (0x2004 | ((x) << 8)) -+#define REG_ESW_PORT_PVC(x) (0x2010 | ((x) << 8)) -+#define REG_ESW_PORT_PPBV1(x) (0x2014 | ((x) << 8)) -+ -+#define REG_HWTRAP 0x7804 -+ -+#define MIB_DESC(_s , _o, _n) \ -+ { \ -+ .size = (_s), \ -+ .offset = (_o), \ -+ .name = (_n), \ -+ } -+ -+struct mt7xxx_mib_desc { -+ unsigned int size; -+ unsigned int offset; -+ const char *name; -+}; -+ -+#define MT7621_MIB_COUNTER_BASE 0x4000 -+#define MT7621_MIB_COUNTER_PORT_OFFSET 0x100 -+#define MT7621_STATS_TDPC 0x00 -+#define MT7621_STATS_TCRC 0x04 -+#define MT7621_STATS_TUPC 0x08 -+#define MT7621_STATS_TMPC 0x0C -+#define MT7621_STATS_TBPC 0x10 -+#define MT7621_STATS_TCEC 0x14 -+#define MT7621_STATS_TSCEC 0x18 -+#define MT7621_STATS_TMCEC 0x1C -+#define MT7621_STATS_TDEC 0x20 -+#define MT7621_STATS_TLCEC 0x24 -+#define MT7621_STATS_TXCEC 0x28 -+#define MT7621_STATS_TPPC 0x2C -+#define MT7621_STATS_TL64PC 0x30 -+#define MT7621_STATS_TL65PC 0x34 -+#define MT7621_STATS_TL128PC 0x38 -+#define MT7621_STATS_TL256PC 0x3C -+#define MT7621_STATS_TL512PC 0x40 -+#define MT7621_STATS_TL1024PC 0x44 -+#define MT7621_STATS_TOC 0x48 -+#define MT7621_STATS_RDPC 0x60 -+#define MT7621_STATS_RFPC 0x64 -+#define MT7621_STATS_RUPC 0x68 -+#define MT7621_STATS_RMPC 0x6C -+#define MT7621_STATS_RBPC 0x70 -+#define MT7621_STATS_RAEPC 0x74 -+#define MT7621_STATS_RCEPC 0x78 -+#define MT7621_STATS_RUSPC 0x7C -+#define MT7621_STATS_RFEPC 0x80 -+#define MT7621_STATS_ROSPC 0x84 -+#define MT7621_STATS_RJEPC 0x88 -+#define MT7621_STATS_RPPC 0x8C -+#define MT7621_STATS_RL64PC 0x90 -+#define MT7621_STATS_RL65PC 0x94 -+#define MT7621_STATS_RL128PC 0x98 -+#define MT7621_STATS_RL256PC 0x9C -+#define MT7621_STATS_RL512PC 0xA0 -+#define MT7621_STATS_RL1024PC 0xA4 -+#define MT7621_STATS_ROC 0xA8 -+#define MT7621_STATS_RDPC_CTRL 0xB0 -+#define MT7621_STATS_RDPC_ING 0xB4 -+#define MT7621_STATS_RDPC_ARL 0xB8 -+ -+static const struct mt7xxx_mib_desc mt7621_mibs[] = { -+ MIB_DESC(1, MT7621_STATS_TDPC, "TxDrop"), -+ MIB_DESC(1, MT7621_STATS_TCRC, "TxCRC"), -+ MIB_DESC(1, MT7621_STATS_TUPC, "TxUni"), -+ MIB_DESC(1, MT7621_STATS_TMPC, "TxMulti"), -+ MIB_DESC(1, MT7621_STATS_TBPC, "TxBroad"), -+ MIB_DESC(1, MT7621_STATS_TCEC, "TxCollision"), -+ MIB_DESC(1, MT7621_STATS_TSCEC, "TxSingleCol"), -+ MIB_DESC(1, MT7621_STATS_TMCEC, "TxMultiCol"), -+ MIB_DESC(1, MT7621_STATS_TDEC, "TxDefer"), -+ MIB_DESC(1, MT7621_STATS_TLCEC, "TxLateCol"), -+ MIB_DESC(1, MT7621_STATS_TXCEC, "TxExcCol"), -+ MIB_DESC(1, MT7621_STATS_TPPC, "TxPause"), -+ MIB_DESC(1, MT7621_STATS_TL64PC, "Tx64Byte"), -+ MIB_DESC(1, MT7621_STATS_TL65PC, "Tx65Byte"), -+ MIB_DESC(1, MT7621_STATS_TL128PC, "Tx128Byte"), -+ MIB_DESC(1, MT7621_STATS_TL256PC, "Tx256Byte"), -+ MIB_DESC(1, MT7621_STATS_TL512PC, "Tx512Byte"), -+ MIB_DESC(1, MT7621_STATS_TL1024PC, "Tx1024Byte"), -+ MIB_DESC(2, MT7621_STATS_TOC, "TxByte"), -+ MIB_DESC(1, MT7621_STATS_RDPC, "RxDrop"), -+ MIB_DESC(1, MT7621_STATS_RFPC, "RxFiltered"), -+ MIB_DESC(1, MT7621_STATS_RUPC, "RxUni"), -+ MIB_DESC(1, MT7621_STATS_RMPC, "RxMulti"), -+ MIB_DESC(1, MT7621_STATS_RBPC, "RxBroad"), -+ MIB_DESC(1, MT7621_STATS_RAEPC, "RxAlignErr"), -+ MIB_DESC(1, MT7621_STATS_RCEPC, "RxCRC"), -+ MIB_DESC(1, MT7621_STATS_RUSPC, "RxUnderSize"), -+ MIB_DESC(1, MT7621_STATS_RFEPC, "RxFragment"), -+ MIB_DESC(1, MT7621_STATS_ROSPC, "RxOverSize"), -+ MIB_DESC(1, MT7621_STATS_RJEPC, "RxJabber"), -+ MIB_DESC(1, MT7621_STATS_RPPC, "RxPause"), -+ MIB_DESC(1, MT7621_STATS_RL64PC, "Rx64Byte"), -+ MIB_DESC(1, MT7621_STATS_RL65PC, "Rx65Byte"), -+ MIB_DESC(1, MT7621_STATS_RL128PC, "Rx128Byte"), -+ MIB_DESC(1, MT7621_STATS_RL256PC, "Rx256Byte"), -+ MIB_DESC(1, MT7621_STATS_RL512PC, "Rx512Byte"), -+ MIB_DESC(1, MT7621_STATS_RL1024PC, "Rx1024Byte"), -+ MIB_DESC(2, MT7621_STATS_ROC, "RxByte"), -+ MIB_DESC(1, MT7621_STATS_RDPC_CTRL, "RxCtrlDrop"), -+ MIB_DESC(1, MT7621_STATS_RDPC_ING, "RxIngDrop"), -+ MIB_DESC(1, MT7621_STATS_RDPC_ARL, "RxARLDrop") -+}; -+ -+enum { -+ /* Global attributes. */ -+ MT7530_ATTR_ENABLE_VLAN, -+}; -+ -+struct mt7530_port_entry { -+ u16 pvid; -+}; -+ -+struct mt7530_vlan_entry { -+ u16 vid; -+ u8 member; -+ u8 etags; -+}; -+ -+struct mt7530_priv { -+ void __iomem *base; -+ struct mii_bus *bus; -+ struct switch_dev swdev; -+ -+ bool global_vlan_enable; -+ struct mt7530_vlan_entry vlan_entries[MT7530_NUM_VLANS]; -+ struct mt7530_port_entry port_entries[MT7530_NUM_PORTS]; -+}; -+ -+struct mt7530_mapping { -+ char *name; -+ u16 pvids[MT7530_NUM_PORTS]; -+ u8 members[MT7530_NUM_VLANS]; -+ u8 etags[MT7530_NUM_VLANS]; -+ u16 vids[MT7530_NUM_VLANS]; -+} mt7530_defaults[] = { -+ { -+ .name = "llllw", -+ .pvids = { 1, 1, 1, 1, 2, 1, 1 }, -+ .members = { 0, 0x6f, 0x50 }, -+ .etags = { 0, 0x40, 0x40 }, -+ .vids = { 0, 1, 2 }, -+ }, { -+ .name = "wllll", -+ .pvids = { 2, 1, 1, 1, 1, 1, 1 }, -+ .members = { 0, 0x7e, 0x41 }, -+ .etags = { 0, 0x40, 0x40 }, -+ .vids = { 0, 1, 2 }, -+ }, -+}; -+ -+struct mt7530_mapping* -+mt7530_find_mapping(struct device_node *np) -+{ -+ const char *map; -+ int i; -+ -+ if (of_property_read_string(np, "mediatek,portmap", &map)) -+ return NULL; -+ -+ for (i = 0; i < ARRAY_SIZE(mt7530_defaults); i++) -+ if (!strcmp(map, mt7530_defaults[i].name)) -+ return &mt7530_defaults[i]; -+ -+ return NULL; -+} -+ -+static void -+mt7530_apply_mapping(struct mt7530_priv *mt7530, struct mt7530_mapping *map) -+{ -+ int i = 0; -+ -+ for (i = 0; i < MT7530_NUM_PORTS; i++) -+ mt7530->port_entries[i].pvid = map->pvids[i]; -+ -+ for (i = 0; i < MT7530_NUM_VLANS; i++) { -+ mt7530->vlan_entries[i].member = map->members[i]; -+ mt7530->vlan_entries[i].etags = map->etags[i]; -+ mt7530->vlan_entries[i].vid = map->vids[i]; -+ } -+} -+ -+static int -+mt7530_reset_switch(struct switch_dev *dev) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ int i; -+ -+ memset(eth->port_entries, 0, sizeof(eth->port_entries)); -+ memset(eth->vlan_entries, 0, sizeof(eth->vlan_entries)); -+ -+ /* set default vid of each vlan to the same number of vlan, so the vid -+ * won't need be set explicitly. -+ */ -+ for (i = 0; i < MT7530_NUM_VLANS; i++) { -+ eth->vlan_entries[i].vid = i; -+ } -+ -+ return 0; -+} -+ -+static int -+mt7530_get_vlan_enable(struct switch_dev *dev, -+ const struct switch_attr *attr, -+ struct switch_val *val) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ -+ val->value.i = eth->global_vlan_enable; -+ -+ return 0; -+} -+ -+static int -+mt7530_set_vlan_enable(struct switch_dev *dev, -+ const struct switch_attr *attr, -+ struct switch_val *val) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ -+ eth->global_vlan_enable = val->value.i != 0; -+ -+ return 0; -+} -+ -+static u32 -+mt7530_r32(struct mt7530_priv *eth, u32 reg) -+{ -+ u32 val; -+ if (eth->bus) { -+ u16 high, low; -+ -+ mdiobus_write(eth->bus, 0x1f, 0x1f, (reg >> 6) & 0x3ff); -+ low = mdiobus_read(eth->bus, 0x1f, (reg >> 2) & 0xf); -+ high = mdiobus_read(eth->bus, 0x1f, 0x10); -+ -+ return (high << 16) | (low & 0xffff); -+ } -+ -+ val = ioread32(eth->base + reg); -+ pr_debug("MT7530 MDIO Read [%04x]=%08x\n", reg, val); -+ -+ return val; -+} -+ -+static void -+mt7530_w32(struct mt7530_priv *eth, u32 reg, u32 val) -+{ -+ if (eth->bus) { -+ mdiobus_write(eth->bus, 0x1f, 0x1f, (reg >> 6) & 0x3ff); -+ mdiobus_write(eth->bus, 0x1f, (reg >> 2) & 0xf, val & 0xffff); -+ mdiobus_write(eth->bus, 0x1f, 0x10, val >> 16); -+ return; -+ } -+ -+ pr_debug("MT7530 MDIO Write[%04x]=%08x\n", reg, val); -+ iowrite32(val, eth->base + reg); -+} -+ -+static void -+mt7530_vtcr(struct mt7530_priv *eth, u32 cmd, u32 val) -+{ -+ int i; -+ -+ mt7530_w32(eth, REG_ESW_VLAN_VTCR, BIT(31) | (cmd << 12) | val); -+ -+ for (i = 0; i < 20; i++) { -+ u32 val = mt7530_r32(eth, REG_ESW_VLAN_VTCR); -+ -+ if ((val & BIT(31)) == 0) -+ break; -+ -+ udelay(1000); -+ } -+ if (i == 20) -+ printk("mt7530: vtcr timeout\n"); -+} -+ -+static int -+mt7530_get_port_pvid(struct switch_dev *dev, int port, int *val) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ -+ if (port >= MT7530_NUM_PORTS) -+ return -EINVAL; -+ -+ *val = mt7530_r32(eth, REG_ESW_PORT_PPBV1(port)); -+ *val &= 0xfff; -+ -+ return 0; -+} -+ -+static int -+mt7530_set_port_pvid(struct switch_dev *dev, int port, int pvid) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ -+ if (port >= MT7530_NUM_PORTS) -+ return -EINVAL; -+ -+ if (pvid < MT7530_MIN_VID || pvid > MT7530_MAX_VID) -+ return -EINVAL; -+ -+ eth->port_entries[port].pvid = pvid; -+ -+ return 0; -+} -+ -+static int -+mt7530_get_vlan_ports(struct switch_dev *dev, struct switch_val *val) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ u32 member; -+ u32 etags; -+ int i; -+ -+ val->len = 0; -+ -+ if (val->port_vlan < 0 || val->port_vlan >= MT7530_NUM_VLANS) -+ return -EINVAL; -+ -+ mt7530_vtcr(eth, 0, val->port_vlan); -+ -+ member = mt7530_r32(eth, REG_ESW_VLAN_VAWD1); -+ member >>= 16; -+ member &= 0xff; -+ -+ etags = mt7530_r32(eth, REG_ESW_VLAN_VAWD2); -+ -+ for (i = 0; i < MT7530_NUM_PORTS; i++) { -+ struct switch_port *p; -+ int etag; -+ -+ if (!(member & BIT(i))) -+ continue; -+ -+ p = &val->value.ports[val->len++]; -+ p->id = i; -+ -+ etag = (etags >> (i * 2)) & 0x3; -+ -+ if (etag == ETAG_CTRL_TAG) -+ p->flags |= BIT(SWITCH_PORT_FLAG_TAGGED); -+ else if (etag != ETAG_CTRL_UNTAG) -+ printk("vlan egress tag control neither untag nor tag.\n"); -+ } -+ -+ return 0; -+} -+ -+static int -+mt7530_set_vlan_ports(struct switch_dev *dev, struct switch_val *val) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ u8 member = 0; -+ u8 etags = 0; -+ int i; -+ -+ if (val->port_vlan < 0 || val->port_vlan >= MT7530_NUM_VLANS || -+ val->len > MT7530_NUM_PORTS) -+ return -EINVAL; -+ -+ for (i = 0; i < val->len; i++) { -+ struct switch_port *p = &val->value.ports[i]; -+ -+ if (p->id >= MT7530_NUM_PORTS) -+ return -EINVAL; -+ -+ member |= BIT(p->id); -+ -+ if (p->flags & BIT(SWITCH_PORT_FLAG_TAGGED)) -+ etags |= BIT(p->id); -+ } -+ eth->vlan_entries[val->port_vlan].member = member; -+ eth->vlan_entries[val->port_vlan].etags = etags; -+ -+ return 0; -+} -+ -+static int -+mt7530_set_vid(struct switch_dev *dev, const struct switch_attr *attr, -+ struct switch_val *val) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ int vlan; -+ u16 vid; -+ -+ vlan = val->port_vlan; -+ vid = (u16)val->value.i; -+ -+ if (vlan < 0 || vlan >= MT7530_NUM_VLANS) -+ return -EINVAL; -+ -+ if (vid < MT7530_MIN_VID || vid > MT7530_MAX_VID) -+ return -EINVAL; -+ -+ eth->vlan_entries[vlan].vid = vid; -+ return 0; -+} -+ -+static int -+mt7530_get_vid(struct switch_dev *dev, const struct switch_attr *attr, -+ struct switch_val *val) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ u32 vid; -+ int vlan; -+ -+ vlan = val->port_vlan; -+ -+ vid = mt7530_r32(eth, REG_ESW_VLAN_VTIM(vlan)); -+ if (vlan & 1) -+ vid = vid >> 12; -+ vid &= 0xfff; -+ -+ val->value.i = vid; -+ return 0; -+} -+ -+static int -+mt7530_apply_config(struct switch_dev *dev) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ int i, j; -+ u8 tag_ports; -+ u8 untag_ports; -+ -+ if (!eth->global_vlan_enable) { -+ for (i = 0; i < MT7530_NUM_PORTS; i++) -+ mt7530_w32(eth, REG_ESW_PORT_PCR(i), 0x00ff0000); -+ -+ for (i = 0; i < MT7530_NUM_PORTS; i++) -+ mt7530_w32(eth, REG_ESW_PORT_PVC(i), 0x810000c0); -+ -+ return 0; -+ } -+ -+ /* set all ports as security mode */ -+ for (i = 0; i < MT7530_NUM_PORTS; i++) -+ mt7530_w32(eth, REG_ESW_PORT_PCR(i), 0x00ff0003); -+ -+ /* check if a port is used in tag/untag vlan egress mode */ -+ tag_ports = 0; -+ untag_ports = 0; -+ -+ for (i = 0; i < MT7530_NUM_VLANS; i++) { -+ u8 member = eth->vlan_entries[i].member; -+ u8 etags = eth->vlan_entries[i].etags; -+ -+ if (!member) -+ continue; -+ -+ for (j = 0; j < MT7530_NUM_PORTS; j++) { -+ if (!(member & BIT(j))) -+ continue; -+ -+ if (etags & BIT(j)) -+ tag_ports |= 1u << j; -+ else -+ untag_ports |= 1u << j; -+ } -+ } -+ -+ /* set all untag-only ports as transparent and the rest as user port */ -+ for (i = 0; i < MT7530_NUM_PORTS; i++) { -+ u32 pvc_mode = 0x81000000; -+ -+ if (untag_ports & BIT(i) && !(tag_ports & BIT(i))) -+ pvc_mode = 0x810000c0; -+ -+ mt7530_w32(eth, REG_ESW_PORT_PVC(i), pvc_mode); -+ } -+ -+ for (i = 0; i < MT7530_NUM_VLANS; i++) { -+ u16 vid = eth->vlan_entries[i].vid; -+ u8 member = eth->vlan_entries[i].member; -+ u8 etags = eth->vlan_entries[i].etags; -+ u32 val; -+ -+ /* vid of vlan */ -+ val = mt7530_r32(eth, REG_ESW_VLAN_VTIM(i)); -+ if (i % 2 == 0) { -+ val &= 0xfff000; -+ val |= vid; -+ } else { -+ val &= 0xfff; -+ val |= (vid << 12); -+ } -+ mt7530_w32(eth, REG_ESW_VLAN_VTIM(i), val); -+ -+ /* vlan port membership */ -+ if (member) -+ mt7530_w32(eth, REG_ESW_VLAN_VAWD1, REG_ESW_VLAN_VAWD1_IVL_MAC | -+ REG_ESW_VLAN_VAWD1_VTAG_EN | (member << 16) | -+ REG_ESW_VLAN_VAWD1_VALID); -+ else -+ mt7530_w32(eth, REG_ESW_VLAN_VAWD1, 0); -+ -+ /* egress mode */ -+ val = 0; -+ for (j = 0; j < MT7530_NUM_PORTS; j++) { -+ if (etags & BIT(j)) -+ val |= ETAG_CTRL_TAG << (j * 2); -+ else -+ val |= ETAG_CTRL_UNTAG << (j * 2); -+ } -+ mt7530_w32(eth, REG_ESW_VLAN_VAWD2, val); -+ -+ /* write to vlan table */ -+ mt7530_vtcr(eth, 1, i); -+ } -+ -+ /* Port Default PVID */ -+ for (i = 0; i < MT7530_NUM_PORTS; i++) { -+ u32 val; -+ val = mt7530_r32(eth, REG_ESW_PORT_PPBV1(i)); -+ val &= ~0xfff; -+ val |= eth->port_entries[i].pvid; -+ mt7530_w32(eth, REG_ESW_PORT_PPBV1(i), val); -+ } -+ -+ return 0; -+} -+ -+static int -+mt7530_get_port_link(struct switch_dev *dev, int port, -+ struct switch_port_link *link) -+{ -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ u32 speed, pmsr; -+ -+ if (port < 0 || port >= MT7530_NUM_PORTS) -+ return -EINVAL; -+ -+ pmsr = mt7530_r32(eth, 0x3008 + (0x100 * port)); -+ -+ link->link = pmsr & 1; -+ link->duplex = (pmsr >> 1) & 1; -+ speed = (pmsr >> 2) & 3; -+ -+ switch (speed) { -+ case 0: -+ link->speed = SWITCH_PORT_SPEED_10; -+ break; -+ case 1: -+ link->speed = SWITCH_PORT_SPEED_100; -+ break; -+ case 2: -+ case 3: /* forced gige speed can be 2 or 3 */ -+ link->speed = SWITCH_PORT_SPEED_1000; -+ break; -+ default: -+ link->speed = SWITCH_PORT_SPEED_UNKNOWN; -+ break; -+ } -+ -+ return 0; -+} -+ -+static const struct switch_attr mt7530_global[] = { -+ { -+ .type = SWITCH_TYPE_INT, -+ .name = "enable_vlan", -+ .description = "VLAN mode (1:enabled)", -+ .max = 1, -+ .id = MT7530_ATTR_ENABLE_VLAN, -+ .get = mt7530_get_vlan_enable, -+ .set = mt7530_set_vlan_enable, -+ }, -+}; -+ -+static u64 get_mib_counter(struct mt7530_priv *eth, int i, int port) -+{ -+ unsigned int port_base; -+ u64 t; -+ -+ port_base = MT7621_MIB_COUNTER_BASE + -+ MT7621_MIB_COUNTER_PORT_OFFSET * port; -+ -+ t = mt7530_r32(eth, port_base + mt7621_mibs[i].offset); -+ if (mt7621_mibs[i].size == 2) { -+ u64 hi; -+ -+ hi = mt7530_r32(eth, port_base + mt7621_mibs[i].offset + 4); -+ t |= hi << 32; -+ } -+ -+ return t; -+} -+ -+static int mt7621_sw_get_port_mib(struct switch_dev *dev, -+ const struct switch_attr *attr, -+ struct switch_val *val) -+{ -+ static char buf[4096]; -+ struct mt7530_priv *eth = container_of(dev, struct mt7530_priv, swdev); -+ int i, len = 0; -+ -+ if (val->port_vlan >= MT7530_NUM_PORTS) -+ return -EINVAL; -+ -+ len += snprintf(buf + len, sizeof(buf) - len, -+ "Port %d MIB counters\n", val->port_vlan); -+ -+ for (i = 0; i < sizeof(mt7621_mibs) / sizeof(*mt7621_mibs); ++i) { -+ u64 counter; -+ len += snprintf(buf + len, sizeof(buf) - len, -+ "%-11s: ", mt7621_mibs[i].name); -+ counter = get_mib_counter(eth, i, val->port_vlan); -+ len += snprintf(buf + len, sizeof(buf) - len, "%llu\n", -+ counter); -+ } -+ -+ val->value.s = buf; -+ val->len = len; -+ return 0; -+} -+ -+static const struct switch_attr mt7621_port[] = { -+ { -+ .type = SWITCH_TYPE_STRING, -+ .name = "mib", -+ .description = "Get MIB counters for port", -+ .get = mt7621_sw_get_port_mib, -+ .set = NULL, -+ }, -+}; -+ -+static const struct switch_attr mt7530_port[] = { -+}; -+ -+static const struct switch_attr mt7530_vlan[] = { -+ { -+ .type = SWITCH_TYPE_INT, -+ .name = "vid", -+ .description = "VLAN ID (0-4094)", -+ .set = mt7530_set_vid, -+ .get = mt7530_get_vid, -+ .max = 4094, -+ }, -+}; -+ -+static const struct switch_dev_ops mt7621_ops = { -+ .attr_global = { -+ .attr = mt7530_global, -+ .n_attr = ARRAY_SIZE(mt7530_global), -+ }, -+/* .attr_port = { -+ .attr = mt7621_port, -+ .n_attr = ARRAY_SIZE(mt7621_port), -+ },*/ -+ .attr_vlan = { -+ .attr = mt7530_vlan, -+ .n_attr = ARRAY_SIZE(mt7530_vlan), -+ }, -+ .get_vlan_ports = mt7530_get_vlan_ports, -+ .set_vlan_ports = mt7530_set_vlan_ports, -+ .get_port_pvid = mt7530_get_port_pvid, -+ .set_port_pvid = mt7530_set_port_pvid, -+ .get_port_link = mt7530_get_port_link, -+ .apply_config = mt7530_apply_config, -+ .reset_switch = mt7530_reset_switch, -+}; -+ -+static const struct switch_dev_ops mt7530_ops = { -+ .attr_global = { -+ .attr = mt7530_global, -+ .n_attr = ARRAY_SIZE(mt7530_global), -+ }, -+ .attr_port = { -+ .attr = mt7530_port, -+ .n_attr = ARRAY_SIZE(mt7530_port), -+ }, -+ .attr_vlan = { -+ .attr = mt7530_vlan, -+ .n_attr = ARRAY_SIZE(mt7530_vlan), -+ }, -+ .get_vlan_ports = mt7530_get_vlan_ports, -+ .set_vlan_ports = mt7530_set_vlan_ports, -+ .get_port_pvid = mt7530_get_port_pvid, -+ .set_port_pvid = mt7530_set_port_pvid, -+ .get_port_link = mt7530_get_port_link, -+ .apply_config = mt7530_apply_config, -+ .reset_switch = mt7530_reset_switch, -+}; -+ -+int -+mt7530_probe(struct device *dev, void __iomem *base, struct mii_bus *bus, int vlan) -+{ -+ struct switch_dev *swdev; -+ struct mt7530_priv *mt7530; -+ struct mt7530_mapping *map; -+ int ret; -+ -+ mt7530 = devm_kzalloc(dev, sizeof(struct mt7530_priv), GFP_KERNEL); -+ if (!mt7530) -+ return -ENOMEM; -+ -+ mt7530->base = base; -+ mt7530->bus = bus; -+ mt7530->global_vlan_enable = vlan; -+ -+ swdev = &mt7530->swdev; -+ if (bus) { -+ swdev->alias = "mt7530"; -+ swdev->name = "mt7530"; -+ } else if (IS_ENABLED(CONFIG_MACH_MT7623)) { -+ swdev->alias = "mt7623"; -+ swdev->name = "mt7623"; -+ } else if (IS_ENABLED(CONFIG_SOC_MT7621)) { -+ swdev->alias = "mt7621"; -+ swdev->name = "mt7621"; -+ } else { -+ swdev->alias = "mt7620"; -+ swdev->name = "mt7620"; -+ } -+ swdev->cpu_port = MT7530_CPU_PORT; -+ swdev->ports = MT7530_NUM_PORTS; -+ swdev->vlans = MT7530_NUM_VLANS; -+ if (IS_ENABLED(CONFIG_SOC_MT7621) || IS_ENABLED(CONFIG_MACH_MT7623)) -+ swdev->ops = &mt7621_ops; -+ else -+ swdev->ops = &mt7530_ops; -+ -+ ret = register_switch(swdev, NULL); -+ if (ret) { -+ dev_err(dev, "failed to register mt7530\n"); -+ return ret; -+ } -+ -+ mt7530_reset_switch(swdev); -+ -+ map = mt7530_find_mapping(dev->of_node); -+ if (map) -+ mt7530_apply_mapping(mt7530, map); -+ mt7530_apply_config(swdev); -+ -+ /* magic vodoo */ -+ if (!(IS_ENABLED(CONFIG_SOC_MT7621) || IS_ENABLED(CONFIG_MACH_MT7623)) && bus && mt7530_r32(mt7530, REG_HWTRAP) != 0x1117edf) { -+ dev_info(dev, "fixing up MHWTRAP register - bootloader probably played with it\n"); -+ mt7530_w32(mt7530, REG_HWTRAP, 0x1117edf); -+ } -+ dev_info(dev, "loaded %s driver\n", swdev->name); -+ -+ return 0; -+} -diff --git a/drivers/net/ethernet/mediatek/mt7530.h b/drivers/net/ethernet/mediatek/mt7530.h -new file mode 100644 -index 0000000..1fc8c62 ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mt7530.h -@@ -0,0 +1,20 @@ -+/* -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org> -+ */ -+ -+#ifndef _MT7530_H__ -+#define _MT7530_H__ -+ -+int mt7530_probe(struct device *dev, void __iomem *base, struct mii_bus *bus, int vlan); -+ -+#endif -diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -index 2097ae1..ca7e961 100644 ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -24,6 +24,9 @@ - - #include "mtk_eth_soc.h" - -+/* the callback used by the driver core to bringup the switch */ -+int mtk_gsw_init(struct mtk_eth *eth); -+ - static int mtk_msg_level = -1; - module_param_named(msg_level, mtk_msg_level, int, 0); - MODULE_PARM_DESC(msg_level, "Message level (-1=defaults,0=none,...,16=all)"); -@@ -69,7 +72,7 @@ static int mtk_mdio_busy_wait(struct mtk_eth *eth) - return 0; - if (time_after(jiffies, t_start + PHY_IAC_TIMEOUT)) - break; -- usleep_range(10, 20); -+// usleep_range(10, 20); - } - - dev_err(eth->dev, "mdio: MDIO timeout\n"); -@@ -132,36 +135,8 @@ static int mtk_mdio_read(struct mii_bus *bus, int phy_addr, int phy_reg) - - static void mtk_phy_link_adjust(struct net_device *dev) - { -- struct mtk_mac *mac = netdev_priv(dev); -- u32 mcr = MAC_MCR_MAX_RX_1536 | MAC_MCR_IPG_CFG | -- MAC_MCR_FORCE_MODE | MAC_MCR_TX_EN | -- MAC_MCR_RX_EN | MAC_MCR_BACKOFF_EN | -- MAC_MCR_BACKPR_EN; -- -- switch (mac->phy_dev->speed) { -- case SPEED_1000: -- mcr |= MAC_MCR_SPEED_1000; -- break; -- case SPEED_100: -- mcr |= MAC_MCR_SPEED_100; -- break; -- }; -- -- if (mac->phy_dev->link) -- mcr |= MAC_MCR_FORCE_LINK; -- -- if (mac->phy_dev->duplex) -- mcr |= MAC_MCR_FORCE_DPX; -- -- if (mac->phy_dev->pause) -- mcr |= MAC_MCR_FORCE_RX_FC | MAC_MCR_FORCE_TX_FC; -- -- mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); -- -- if (mac->phy_dev->link) -- netif_carrier_on(dev); -- else -- netif_carrier_off(dev); -+ netif_carrier_on(dev); -+ return; - } - - static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac, -@@ -193,7 +168,7 @@ static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac, - - dev_info(eth->dev, - "connected mac %d to PHY at %s [uid=%08x, driver=%s]\n", -- mac->id, phydev_name(phydev), phydev->phy_id, -+ mac->id, dev_name(&phydev->dev), phydev->phy_id, - phydev->drv->name); - - mac->phy_dev = phydev; -@@ -209,7 +184,7 @@ static int mtk_phy_connect(struct mtk_mac *mac) - - np = of_parse_phandle(mac->of_node, "phy-handle", 0); - if (!np) -- return -ENODEV; -+ return 0; - - switch (of_get_phy_mode(np)) { - case PHY_INTERFACE_MODE_RGMII: -@@ -239,7 +214,8 @@ static int mtk_phy_connect(struct mtk_mac *mac) - mac->phy_dev->supported &= PHY_BASIC_FEATURES; - mac->phy_dev->advertising = mac->phy_dev->supported | - ADVERTISED_Autoneg; -- phy_start_aneg(mac->phy_dev); -+ if (mac->phy_dev) -+ phy_start_aneg(mac->phy_dev); - - return 0; - } -@@ -626,7 +602,6 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev, - WRITE_ONCE(itxd->txd3, (TX_DMA_SWC | TX_DMA_PLEN0(skb_headlen(skb)) | - (!nr_frags * TX_DMA_LS0))); - -- netdev_sent_queue(dev, skb->len); - skb_tx_timestamp(skb); - - ring->next_free = mtk_qdma_phys_to_virt(ring, txd->txd2); -@@ -906,7 +881,6 @@ static int mtk_poll_tx(struct mtk_eth *eth, int budget) - for (i = 0; i < MTK_MAC_COUNT; i++) { - if (!eth->netdev[i] || !done[i]) - continue; -- netdev_completed_queue(eth->netdev[i], done[i], bytes[i]); - total += done[i]; - } - -@@ -1284,9 +1258,12 @@ static int mtk_open(struct net_device *dev) - } - atomic_inc(ð->dma_refcnt); - -- phy_start(mac->phy_dev); -+ if (mac->phy_dev) -+ phy_start(mac->phy_dev); - netif_start_queue(dev); - -+ netif_carrier_on(dev); -+ - return 0; - } - -@@ -1319,8 +1296,10 @@ static int mtk_stop(struct net_device *dev) - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - -+ netif_carrier_off(dev); - netif_tx_disable(dev); -- phy_stop(mac->phy_dev); -+ if (mac->phy_dev) -+ phy_stop(mac->phy_dev); - - /* only shutdown DMA if this is the last user */ - if (!atomic_dec_and_test(ð->dma_refcnt)) -@@ -1346,20 +1325,11 @@ static int __init mtk_hw_init(struct mtk_eth *eth) - reset_control_deassert(eth->rstc); - usleep_range(10, 20); - -- /* Set GE2 driving and slew rate */ -- regmap_write(eth->pctl, GPIO_DRV_SEL10, 0xa00); -- -- /* set GE2 TDSEL */ -- regmap_write(eth->pctl, GPIO_OD33_CTRL8, 0x5); -- -- /* set GE2 TUNE */ -- regmap_write(eth->pctl, GPIO_BIAS_CTRL, 0x0); -- - /* GE1, Force 1000M/FD, FC ON */ -- mtk_w32(eth, MAC_MCR_FIXED_LINK, MTK_MAC_MCR(0)); -+ mtk_w32(eth, 0x0105e33b, MTK_MAC_MCR(0)); - -- /* GE2, Force 1000M/FD, FC ON */ -- mtk_w32(eth, MAC_MCR_FIXED_LINK, MTK_MAC_MCR(1)); -+ /* GE2, use autopolling */ -+ mtk_w32(eth, 0x01056300, MTK_MAC_MCR(1)); - - /* Enable RX VLan Offloading */ - mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); -@@ -1377,6 +1347,8 @@ static int __init mtk_hw_init(struct mtk_eth *eth) - if (err) - return err; - -+ mtk_gsw_init(eth); -+ - /* disable delay and normal interrupt */ - mtk_w32(eth, 0, MTK_QDMA_DELAY_INT); - mtk_irq_disable(eth, MTK_TX_DONE_INT | MTK_RX_DONE_INT); -@@ -1404,6 +1376,8 @@ static int __init mtk_hw_init(struct mtk_eth *eth) - mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i)); - } - -+ mt7623_gsw_config(eth); -+ - return 0; - } - -@@ -1433,7 +1407,8 @@ static void mtk_uninit(struct net_device *dev) - struct mtk_mac *mac = netdev_priv(dev); - struct mtk_eth *eth = mac->hw; - -- phy_disconnect(mac->phy_dev); -+ if (mac->phy_dev) -+ phy_disconnect(mac->phy_dev); - mtk_mdio_cleanup(eth); - mtk_irq_disable(eth, ~0); - free_irq(eth->irq[0], dev); -@@ -1445,7 +1420,7 @@ static int mtk_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) - { - struct mtk_mac *mac = netdev_priv(dev); - -- switch (cmd) { -+ if (mac->phy_dev) switch (cmd) { - case SIOCGMIIPHY: - case SIOCGMIIREG: - case SIOCSMIIREG: -@@ -1508,9 +1483,10 @@ static int mtk_get_settings(struct net_device *dev, - struct ethtool_cmd *cmd) - { - struct mtk_mac *mac = netdev_priv(dev); -- int err; -+ int err = -1; - -- err = phy_read_status(mac->phy_dev); -+ if (mac->phy_dev) -+ err = phy_read_status(mac->phy_dev); - if (err) - return -ENODEV; - -@@ -1522,11 +1498,16 @@ static int mtk_set_settings(struct net_device *dev, - { - struct mtk_mac *mac = netdev_priv(dev); - -- if (cmd->phy_address != mac->phy_dev->mdio.addr) { -- mac->phy_dev = mdiobus_get_phy(mac->hw->mii_bus, -- cmd->phy_address); -- if (!mac->phy_dev) -+ if (!mac->phy_dev) -+ return -ENODEV; -+ -+ if (cmd->phy_address != mac->phy_dev->addr) { -+ if (mac->hw->mii_bus->phy_map[cmd->phy_address]) { -+ mac->phy_dev = -+ mac->hw->mii_bus->phy_map[cmd->phy_address]; -+ } else { - return -ENODEV; -+ } - } - - return phy_ethtool_sset(mac->phy_dev, cmd); -@@ -1560,6 +1541,9 @@ static int mtk_nway_reset(struct net_device *dev) - { - struct mtk_mac *mac = netdev_priv(dev); - -+ if (!mac->phy_dev) -+ return -ENODEV; -+ - return genphy_restart_aneg(mac->phy_dev); - } - -@@ -1568,6 +1552,9 @@ static u32 mtk_get_link(struct net_device *dev) - struct mtk_mac *mac = netdev_priv(dev); - int err; - -+ if (!mac->phy_dev) -+ return -ENODEV; -+ - err = genphy_update_link(mac->phy_dev); - if (err) - return ethtool_op_get_link(dev); -@@ -1619,7 +1606,6 @@ static void mtk_get_ethtool_stats(struct net_device *dev, - data_src = (u64*)hwstats; - data_dst = data; - start = u64_stats_fetch_begin_irq(&hwstats->syncp); -- - for (i = 0; i < ARRAY_SIZE(mtk_ethtool_stats); i++) - *data_dst++ = *(data_src + mtk_ethtool_stats[i].offset); - } while (u64_stats_fetch_retry_irq(&hwstats->syncp, start)); -@@ -1789,6 +1775,9 @@ static int mtk_probe(struct platform_device *pdev) - clk_prepare_enable(eth->clk_gp1); - clk_prepare_enable(eth->clk_gp2); - -+ eth->switch_np = of_parse_phandle(pdev->dev.of_node, -+ "mediatek,switch", 0); -+ - eth->dev = &pdev->dev; - eth->msg_enable = netif_msg_init(mtk_msg_level, MTK_DEFAULT_MSG_ENABLE); - INIT_WORK(ð->pending_work, mtk_pending_work); -diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -index 4cfb40c..bbe0346 100644 ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -401,6 +401,9 @@ struct mtk_eth { - struct mii_bus *mii_bus; - struct work_struct pending_work; - struct tasklet_struct tx_clean_tasklet; -+ -+ struct device_node *switch_np; -+ void *sw_priv; - }; - - /* struct mtk_mac - the structure that holds the info about the MACs of the -@@ -428,4 +431,6 @@ void mtk_stats_update_mac(struct mtk_mac *mac); - void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); - u32 mtk_r32(struct mtk_eth *eth, unsigned reg); - -+int mt7623_gsw_config(struct mtk_eth *eth); -+ - #endif /* MTK_ETH_H */ --- -1.7.10.4 - diff --git a/target/linux/mediatek/patches-4.4/0075-clk-mediatek-enable-critical-clocks.patch b/target/linux/mediatek/patches-4.4/0075-clk-mediatek-enable-critical-clocks.patch deleted file mode 100644 index fe0c366..0000000 --- a/target/linux/mediatek/patches-4.4/0075-clk-mediatek-enable-critical-clocks.patch +++ /dev/null @@ -1,74 +0,0 @@ -From b7a101f53b7cb0e05658e04accf9fd12512b5735 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Thu, 31 Mar 2016 06:46:51 +0200 -Subject: [PATCH 75/78] clk: mediatek: enable critical clocks - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/clk/mediatek/clk-mt2701.c | 22 ++++++++++++++++++++-- - 1 file changed, 20 insertions(+), 2 deletions(-) - -diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c -index 812b347..1634288 100644 ---- a/drivers/clk/mediatek/clk-mt2701.c -+++ b/drivers/clk/mediatek/clk-mt2701.c -@@ -573,6 +573,20 @@ static const struct mtk_gate top_clks[] __initconst = { - GATE_TOP_AUD(CLK_TOP_AUD_I2S6_MCLK, "aud_i2s6_mclk", "aud_k6_src_div", 28), - }; - -+static struct clk_onecell_data *mt7623_top_clk_data __initdata; -+static struct clk_onecell_data *mt7623_pll_clk_data __initdata; -+ -+static void __init mtk_clk_enable_critical(void) -+{ -+ if (!mt7623_top_clk_data || !mt7623_pll_clk_data) -+ return; -+ -+ clk_prepare_enable(mt7623_pll_clk_data->clks[CLK_APMIXED_ARMPLL]); -+ clk_prepare_enable(mt7623_top_clk_data->clks[CLK_TOP_MEM_SEL]); -+ clk_prepare_enable(mt7623_top_clk_data->clks[CLK_TOP_DDRPHYCFG_SEL]); -+ clk_prepare_enable(mt7623_top_clk_data->clks[CLK_TOP_RTC_SEL]); -+} -+ - static void __init mtk_topckgen_init(struct device_node *node) - { - struct clk_onecell_data *clk_data; -@@ -585,7 +599,7 @@ static void __init mtk_topckgen_init(struct device_node *node) - return; - } - -- clk_data = mtk_alloc_clk_data(CLK_TOP_NR); -+ mt7623_top_clk_data = clk_data = mtk_alloc_clk_data(CLK_TOP_NR); - - mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), - clk_data); -@@ -606,6 +620,8 @@ static void __init mtk_topckgen_init(struct device_node *node) - if (r) - pr_err("%s(): could not register clock provider: %d\n", - __func__, r); -+ -+ mtk_clk_enable_critical(); - } - CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt2701-topckgen", mtk_topckgen_init); - -@@ -1202,7 +1218,7 @@ static void __init mtk_apmixedsys_init(struct device_node *node) - struct clk_onecell_data *clk_data; - int r; - -- clk_data = mtk_alloc_clk_data(ARRAY_SIZE(apmixed_plls)); -+ mt7623_pll_clk_data = clk_data = mtk_alloc_clk_data(ARRAY_SIZE(apmixed_plls)); - if (!clk_data) - return; - -@@ -1213,6 +1229,8 @@ static void __init mtk_apmixedsys_init(struct device_node *node) - if (r) - pr_err("%s(): could not register clock provider: %d\n", - __func__, r); -+ -+ mtk_clk_enable_critical(); - } - CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt2701-apmixedsys", - mtk_apmixedsys_init); --- -1.7.10.4 - diff --git a/target/linux/mediatek/patches-4.4/0076-clk-mediatek-Export-CPU-mux-clocks-for-CPU-frequency.patch b/target/linux/mediatek/patches-4.4/0076-clk-mediatek-Export-CPU-mux-clocks-for-CPU-frequency.patch deleted file mode 100644 index ee3ba76..0000000 --- a/target/linux/mediatek/patches-4.4/0076-clk-mediatek-Export-CPU-mux-clocks-for-CPU-frequency.patch +++ /dev/null @@ -1,306 +0,0 @@ -From cc94bef897241da9b978c9799defbdbabe9ff6ec Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Thu, 31 Mar 2016 02:26:37 +0200 -Subject: [PATCH 76/78] clk: mediatek: Export CPU mux clocks for CPU frequency - control - -This patch adds CPU mux clocks which are used by Mediatek cpufreq driver -for intermediate clock source switching. - -Signed-off-by: Pi-Cheng Chen <pi-cheng.chen@linaro.org> ---- - drivers/clk/mediatek/Makefile | 2 +- - drivers/clk/mediatek/clk-cpumux.c | 127 ++++++++++++++++++++++++++++++++ - drivers/clk/mediatek/clk-cpumux.h | 22 ++++++ - drivers/clk/mediatek/clk-mt2701.c | 8 ++ - drivers/clk/mediatek/clk-mt8173.c | 23 ++++++ - include/dt-bindings/clock/mt2701-clk.h | 3 +- - include/dt-bindings/clock/mt8173-clk.h | 4 +- - 7 files changed, 186 insertions(+), 3 deletions(-) - create mode 100644 drivers/clk/mediatek/clk-cpumux.c - create mode 100644 drivers/clk/mediatek/clk-cpumux.h - -diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile -index 5b2b91b..76bfab6 100644 ---- a/drivers/clk/mediatek/Makefile -+++ b/drivers/clk/mediatek/Makefile -@@ -1,4 +1,4 @@ --obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o -+obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o - obj-$(CONFIG_RESET_CONTROLLER) += reset.o - obj-$(CONFIG_COMMON_CLK_MT2701) += clk-mt2701.o - obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o -diff --git a/drivers/clk/mediatek/clk-cpumux.c b/drivers/clk/mediatek/clk-cpumux.c -new file mode 100644 -index 0000000..91b5238 ---- /dev/null -+++ b/drivers/clk/mediatek/clk-cpumux.c -@@ -0,0 +1,127 @@ -+/* -+ * Copyright (c) 2015 Linaro Ltd. -+ * Author: Pi-Cheng Chen <pi-cheng.chen@linaro.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ */ -+ -+#include <linux/clk-provider.h> -+#include <linux/mfd/syscon.h> -+#include <linux/slab.h> -+ -+#include "clk-mtk.h" -+#include "clk-cpumux.h" -+ -+struct mtk_clk_cpumux { -+ struct clk_hw hw; -+ struct regmap *regmap; -+ u32 reg; -+ u32 mask; -+ u8 shift; -+}; -+ -+static inline struct mtk_clk_cpumux *to_clk_mux(struct clk_hw *_hw) -+{ -+ return container_of(_hw, struct mtk_clk_cpumux, hw); -+} -+ -+static u8 clk_cpumux_get_parent(struct clk_hw *hw) -+{ -+ struct mtk_clk_cpumux *mux = to_clk_mux(hw); -+ int num_parents = clk_hw_get_num_parents(hw); -+ unsigned int val; -+ -+ regmap_read(mux->regmap, mux->reg, &val); -+ -+ val >>= mux->shift; -+ val &= mux->mask; -+ -+ if (val >= num_parents) -+ return -EINVAL; -+ -+ return val; -+} -+ -+static int clk_cpumux_set_parent(struct clk_hw *hw, u8 index) -+{ -+ struct mtk_clk_cpumux *mux = to_clk_mux(hw); -+ u32 mask, val; -+ -+ val = index << mux->shift; -+ mask = mux->mask << mux->shift; -+ -+ return regmap_update_bits(mux->regmap, mux->reg, mask, val); -+} -+ -+static const struct clk_ops clk_cpumux_ops = { -+ .get_parent = clk_cpumux_get_parent, -+ .set_parent = clk_cpumux_set_parent, -+}; -+ -+static struct clk __init *mtk_clk_register_cpumux(const struct mtk_composite *mux, -+ struct regmap *regmap) -+{ -+ struct mtk_clk_cpumux *cpumux; -+ struct clk *clk; -+ struct clk_init_data init; -+ -+ cpumux = kzalloc(sizeof(*cpumux), GFP_KERNEL); -+ if (!cpumux) -+ return ERR_PTR(-ENOMEM); -+ -+ init.name = mux->name; -+ init.ops = &clk_cpumux_ops; -+ init.parent_names = mux->parent_names; -+ init.num_parents = mux->num_parents; -+ init.flags = mux->flags; -+ -+ cpumux->reg = mux->mux_reg; -+ cpumux->shift = mux->mux_shift; -+ cpumux->mask = BIT(mux->mux_width) - 1; -+ cpumux->regmap = regmap; -+ cpumux->hw.init = &init; -+ -+ clk = clk_register(NULL, &cpumux->hw); -+ if (IS_ERR(clk)) -+ kfree(cpumux); -+ -+ return clk; -+} -+ -+int __init mtk_clk_register_cpumuxes(struct device_node *node, -+ const struct mtk_composite *clks, int num, -+ struct clk_onecell_data *clk_data) -+{ -+ int i; -+ struct clk *clk; -+ struct regmap *regmap; -+ -+ regmap = syscon_node_to_regmap(node); -+ if (IS_ERR(regmap)) { -+ pr_err("Cannot find regmap for %s: %ld\n", node->full_name, -+ PTR_ERR(regmap)); -+ return PTR_ERR(regmap); -+ } -+ -+ for (i = 0; i < num; i++) { -+ const struct mtk_composite *mux = &clks[i]; -+ -+ clk = mtk_clk_register_cpumux(mux, regmap); -+ if (IS_ERR(clk)) { -+ pr_err("Failed to register clk %s: %ld\n", -+ mux->name, PTR_ERR(clk)); -+ continue; -+ } -+ -+ clk_data->clks[mux->id] = clk; -+ } -+ -+ return 0; -+} -diff --git a/drivers/clk/mediatek/clk-cpumux.h b/drivers/clk/mediatek/clk-cpumux.h -new file mode 100644 -index 0000000..52c769f ---- /dev/null -+++ b/drivers/clk/mediatek/clk-cpumux.h -@@ -0,0 +1,22 @@ -+/* -+ * Copyright (c) 2015 Linaro Ltd. -+ * Author: Pi-Cheng Chen <pi-cheng.chen@linaro.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ */ -+ -+#ifndef __DRV_CLK_CPUMUX_H -+#define __DRV_CLK_CPUMUX_H -+ -+int mtk_clk_register_cpumuxes(struct device_node *node, -+ const struct mtk_composite *clks, int num, -+ struct clk_onecell_data *clk_data); -+ -+#endif /* __DRV_CLK_CPUMUX_H */ -diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c -index 1634288..5c37fcb 100644 ---- a/drivers/clk/mediatek/clk-mt2701.c -+++ b/drivers/clk/mediatek/clk-mt2701.c -@@ -18,6 +18,7 @@ - - #include "clk-mtk.h" - #include "clk-gate.h" -+#include "clk-cpumux.h" - - #include <dt-bindings/clock/mt2701-clk.h> - -@@ -465,6 +466,10 @@ static const char * const cpu_parents[] __initconst = { - "mmpll" - }; - -+static const struct mtk_composite cpu_muxes[] __initconst = { -+ MUX(CLK_INFRA_CPUSEL, "infra_cpu_sel", cpu_parents, 0x0000, 2, 2), -+}; -+ - static const struct mtk_composite top_muxes[] __initconst = { - MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, - 0x0040, 0, 3, INVALID_MUX_GATE_BIT), -@@ -677,6 +682,9 @@ static void __init mtk_infrasys_init(struct device_node *node) - mtk_clk_register_factors(infra_fixed_divs, ARRAY_SIZE(infra_fixed_divs), - clk_data); - -+ mtk_clk_register_cpumuxes(node, cpu_muxes, ARRAY_SIZE(cpu_muxes), -+ clk_data); -+ - r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); - if (r) - pr_err("%s(): could not register clock provider: %d\n", -diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c -index 227e356..dfb109f 100644 ---- a/drivers/clk/mediatek/clk-mt8173.c -+++ b/drivers/clk/mediatek/clk-mt8173.c -@@ -18,6 +18,7 @@ - - #include "clk-mtk.h" - #include "clk-gate.h" -+#include "clk-cpumux.h" - - #include <dt-bindings/clock/mt8173-clk.h> - -@@ -526,6 +527,25 @@ static const char * const i2s3_b_ck_parents[] __initconst = { - "apll2_div5" - }; - -+static const char * const ca53_parents[] __initconst = { -+ "clk26m", -+ "armca7pll", -+ "mainpll", -+ "univpll" -+}; -+ -+static const char * const ca57_parents[] __initconst = { -+ "clk26m", -+ "armca15pll", -+ "mainpll", -+ "univpll" -+}; -+ -+static const struct mtk_composite cpu_muxes[] __initdata = { -+ MUX(CLK_INFRA_CA53SEL, "infra_ca53_sel", ca53_parents, 0x0000, 0, 2), -+ MUX(CLK_INFRA_CA57SEL, "infra_ca57_sel", ca57_parents, 0x0000, 2, 2), -+}; -+ - static const struct mtk_composite top_muxes[] __initconst = { - /* CLK_CFG_0 */ - MUX(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3), -@@ -945,6 +965,9 @@ static void __init mtk_infrasys_init(struct device_node *node) - clk_data); - mtk_clk_register_factors(infra_divs, ARRAY_SIZE(infra_divs), clk_data); - -+ mtk_clk_register_cpumuxes(node, cpu_muxes, ARRAY_SIZE(cpu_muxes), -+ clk_data); -+ - r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); - if (r) - pr_err("%s(): could not register clock provider: %d\n", -diff --git a/include/dt-bindings/clock/mt2701-clk.h b/include/dt-bindings/clock/mt2701-clk.h -index 50972d1..a6c63b8 100644 ---- a/include/dt-bindings/clock/mt2701-clk.h -+++ b/include/dt-bindings/clock/mt2701-clk.h -@@ -217,7 +217,8 @@ - #define CLK_INFRA_PMICWRAP 17 - #define CLK_INFRA_DDCCI 18 - #define CLK_INFRA_CLK_13M 19 --#define CLK_INFRA_NR 20 -+#define CLK_INFRA_CPUSEL 20 -+#define CLK_INFRA_NR 21 - - /* PERICFG */ - -diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h -index 7956ba1..c82ed7c 100644 ---- a/include/dt-bindings/clock/mt8173-clk.h -+++ b/include/dt-bindings/clock/mt8173-clk.h -@@ -192,7 +192,9 @@ - #define CLK_INFRA_PMICSPI 10 - #define CLK_INFRA_PMICWRAP 11 - #define CLK_INFRA_CLK_13M 12 --#define CLK_INFRA_NR_CLK 13 -+#define CLK_INFRA_CA53SEL 13 -+#define CLK_INFRA_CA57SEL 14 -+#define CLK_INFRA_NR_CLK 15 - - /* PERI_SYS */ - --- -1.7.10.4 - diff --git a/target/linux/mediatek/patches-4.4/0077-cpufreq-mediatek-add-driver.patch b/target/linux/mediatek/patches-4.4/0077-cpufreq-mediatek-add-driver.patch deleted file mode 100644 index 4d8ed58..0000000 --- a/target/linux/mediatek/patches-4.4/0077-cpufreq-mediatek-add-driver.patch +++ /dev/null @@ -1,727 +0,0 @@ -From d1421147c328a7d06d9a6b8330c73e45139b1e48 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Wed, 30 Mar 2016 23:48:53 +0200 -Subject: [PATCH 77/78] cpufreq: mediatek: add driver - -Signed-off-by: John Crispin <john@phrozen.org> ---- - arch/arm/boot/dts/mt7623-evb.dts | 160 ++++++++++++---- - arch/arm/boot/dts/mt7623.dtsi | 50 ++++- - drivers/cpufreq/Kconfig.arm | 9 + - drivers/cpufreq/Makefile | 1 + - drivers/cpufreq/mt7623-cpufreq.c | 389 ++++++++++++++++++++++++++++++++++++++ - 5 files changed, 570 insertions(+), 39 deletions(-) - create mode 100644 drivers/cpufreq/mt7623-cpufreq.c - -diff --git a/arch/arm/boot/dts/mt7623-evb.dts b/arch/arm/boot/dts/mt7623-evb.dts -index bc2b3f1..4a433f0 100644 ---- a/arch/arm/boot/dts/mt7623-evb.dts -+++ b/arch/arm/boot/dts/mt7623-evb.dts -@@ -39,6 +39,22 @@ - }; - }; - -+&cpu0 { -+ proc-supply = <&mt6323_vproc_reg>; -+}; -+ -+&cpu1 { -+ proc-supply = <&mt6323_vproc_reg>; -+}; -+ -+&cpu2 { -+ proc-supply = <&mt6323_vproc_reg>; -+}; -+ -+&cpu3 { -+ proc-supply = <&mt6323_vproc_reg>; -+}; -+ - &pwrap { - pmic: mt6323 { - compatible = "mediatek,mt6323"; -@@ -267,38 +283,36 @@ - }; - }; - --&uart2 { -- status = "okay"; --}; -+&pio { -+ nand_pins_default: nanddefault { -+ pins_dat { -+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>, -+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>, -+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>, -+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>, -+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>, -+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>, -+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>, -+ <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>, -+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>; -+ input-enable; -+ drive-strength = <MTK_DRIVE_8mA>; -+ bias-pull-up; -+ }; - --&mmc0 { -- status = "okay"; -- pinctrl-names = "default", "state_uhs"; -- pinctrl-0 = <&mmc0_pins_default>; -- pinctrl-1 = <&mmc0_pins_uhs>; -- bus-width = <8>; -- max-frequency = <50000000>; -- cap-mmc-highspeed; -- vmmc-supply = <&mt6323_vemc3v3_reg>; -- vqmmc-supply = <&mt6323_vio18_reg>; -- non-removable; --}; -+ pins_we { -+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>; -+ drive-strength = <MTK_DRIVE_8mA>; -+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>; -+ }; - --&mmc1 { -- status = "okay"; -- pinctrl-names = "default", "state_uhs"; -- pinctrl-0 = <&mmc1_pins_default>; -- pinctrl-1 = <&mmc1_pins_uhs>; -- bus-width = <4>; -- max-frequency = <50000000>; -- cap-sd-highspeed; -- sd-uhs-sdr25; --// cd-gpios = <&pio 132 0>; -- vmmc-supply = <&mt6323_vmch_reg>; -- vqmmc-supply = <&mt6323_vmc_reg>; --}; -+ pins_ale { -+ pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>; -+ drive-strength = <MTK_DRIVE_8mA>; -+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>; -+ }; -+ }; - --&pio { - mmc0_pins_default: mmc0default { - pins_cmd_dat { - pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>, -@@ -370,11 +384,6 @@ - bias-pull-down; - drive-strength = <MTK_DRIVE_4mA>; - }; -- --// pins_insert { --// pinmux = <MT8173_PIN_132_I2S0_DATA1_FUNC_GPIO132>; --// bias-pull-up; --// }; - }; - - mmc1_pins_uhs: mmc1 { -@@ -422,6 +431,36 @@ - }; - }; - -+&uart2 { -+ status = "okay"; -+}; -+ -+&mmc0 { -+ status = "okay"; -+ pinctrl-names = "default", "state_uhs"; -+ pinctrl-0 = <&mmc0_pins_default>; -+ pinctrl-1 = <&mmc0_pins_uhs>; -+ bus-width = <8>; -+ max-frequency = <50000000>; -+ cap-mmc-highspeed; -+ vmmc-supply = <&mt6323_vemc3v3_reg>; -+ vqmmc-supply = <&mt6323_vio18_reg>; -+ non-removable; -+}; -+ -+&mmc1 { -+ status = "okay"; -+ pinctrl-names = "default", "state_uhs"; -+ pinctrl-0 = <&mmc1_pins_default>; -+ pinctrl-1 = <&mmc1_pins_uhs>; -+ bus-width = <4>; -+ max-frequency = <50000000>; -+ cap-sd-highspeed; -+ sd-uhs-sdr25; -+ vmmc-supply = <&mt6323_vmch_reg>; -+ vqmmc-supply = <&mt6323_vmc_reg>; -+}; -+ - &usb1 { - vusb33-supply = <&mt6323_vusb_reg>; - vbus-supply = <&usb_p1_vbus>; -@@ -456,3 +495,56 @@ - mediatek,reset-pin = <&pio 15 0>; - status = "okay"; - }; -+ -+&nand { -+ status = "okay"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ pinctrl-names = "default"; -+ pinctrl-0 = <&nand_pins_default>; -+ -+ partition@0 { -+ label = "preloader"; -+ reg = <0x0 0x40000>; -+ read-only; -+ }; -+ -+ partition@1 { -+ label = "u-boot"; -+ reg = <0x40000 0x80000>; -+ read-only; -+ }; -+ -+ partition@2 { -+ label = "u-boot-env"; -+ reg = <0xc0000 0x40000>; -+ read-only; -+ }; -+ -+ partition@3 { -+ label = "factory"; -+ reg = <0x100000 0x40000>; -+ read-only; -+ }; -+ -+ partition@4 { -+ label = "kernel"; -+ reg = <0x140000 0x2000000>; -+ }; -+ -+ partition@4 { -+ label = "kernel2"; -+ reg = <0x2140000 0x2000000>; -+ }; -+ -+ partition@5 { -+ label = "rootfs"; -+ reg = <0x4140000 0x1000000>; -+ }; -+ -+ partition@6 { -+ label = "usrdata"; -+ reg = <0x5140000 0x9f80000>; -+ }; -+}; -diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi -index f405ec7..76d603a 100644 ---- a/arch/arm/boot/dts/mt7623.dtsi -+++ b/arch/arm/boot/dts/mt7623.dtsi -@@ -31,25 +31,65 @@ - #size-cells = <0>; - enable-method = "mediatek,mt6589-smp"; - -- cpu@0 { -+ cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x0>; -+ clocks = <&infracfg CLK_INFRA_CPUSEL>, -+ <&apmixedsys CLK_APMIXED_MAINPLL>; -+ clock-names = "cpu", "intermediate"; -+ operating-points = < -+ 598000 1150000 -+ 747500 1150000 -+ 1040000 1150000 -+ 1196000 1200000 -+ 1300000 1300000 -+ >; - }; -- cpu@1 { -+ cpu1: cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x1>; -+ clocks = <&infracfg CLK_INFRA_CPUSEL>, -+ <&apmixedsys CLK_APMIXED_MAINPLL>; -+ clock-names = "cpu", "intermediate"; -+ operating-points = < -+ 598000 1150000 -+ 747500 1150000 -+ 1040000 1150000 -+ 1196000 1200000 -+ 1300000 1300000 -+ >; - }; -- cpu@2 { -+ cpu2: cpu@2 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x2>; -+ clocks = <&infracfg CLK_INFRA_CPUSEL>, -+ <&apmixedsys CLK_APMIXED_MAINPLL>; -+ clock-names = "cpu", "intermediate"; -+ operating-points = < -+ 598000 1150000 -+ 747500 1150000 -+ 1040000 1150000 -+ 1196000 1200000 -+ 1300000 1300000 -+ >; - }; -- cpu@3 { -+ cpu3: cpu@3 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x3>; -+ clocks = <&infracfg CLK_INFRA_CPUSEL>, -+ <&apmixedsys CLK_APMIXED_MAINPLL>; -+ clock-names = "cpu", "intermediate"; -+ operating-points = < -+ 598000 1150000 -+ 747500 1150000 -+ 1040000 1150000 -+ 1196000 1200000 -+ 1300000 1300000 -+ >; - }; - }; - -@@ -300,7 +340,7 @@ - clocks = <&pericfg CLK_PERI_NFI>, <&pericfg CLK_PERI_NFI_ECC>, - <&pericfg CLK_PERI_NFI_PAD>; - clock-names = "nfi_clk", "nfiecc_clk", "pad_clk"; -- nand-on-flash-bbt; -+ // nand-on-flash-bbt; - status = "disabled"; - }; - -diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm -index b1f8a73..baf945e 100644 ---- a/drivers/cpufreq/Kconfig.arm -+++ b/drivers/cpufreq/Kconfig.arm -@@ -81,6 +81,15 @@ config ARM_KIRKWOOD_CPUFREQ - This adds the CPUFreq driver for Marvell Kirkwood - SoCs. - -+config ARM_MT7623_CPUFREQ -+ bool "Mediatek MT7623 CPUFreq support" -+ depends on ARCH_MEDIATEK && REGULATOR -+ depends on ARM || (ARM_CPU_TOPOLOGY && COMPILE_TEST) -+ depends on !CPU_THERMAL || THERMAL=y -+ select PM_OPP -+ help -+ This adds the CPUFreq driver support for Mediatek MT7623 SoC. -+ - config ARM_MT8173_CPUFREQ - bool "Mediatek MT8173 CPUFreq support" - depends on ARCH_MEDIATEK && REGULATOR -diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile -index c0af1a1..e198752 100644 ---- a/drivers/cpufreq/Makefile -+++ b/drivers/cpufreq/Makefile -@@ -57,6 +57,7 @@ obj-$(CONFIG_ARM_HISI_ACPU_CPUFREQ) += hisi-acpu-cpufreq.o - obj-$(CONFIG_ARM_IMX6Q_CPUFREQ) += imx6q-cpufreq.o - obj-$(CONFIG_ARM_INTEGRATOR) += integrator-cpufreq.o - obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ) += kirkwood-cpufreq.o -+obj-$(CONFIG_ARM_MT7623_CPUFREQ) += mt7623-cpufreq.o - obj-$(CONFIG_ARM_MT8173_CPUFREQ) += mt8173-cpufreq.o - obj-$(CONFIG_ARM_OMAP2PLUS_CPUFREQ) += omap-cpufreq.o - obj-$(CONFIG_ARM_PXA2xx_CPUFREQ) += pxa2xx-cpufreq.o -diff --git a/drivers/cpufreq/mt7623-cpufreq.c b/drivers/cpufreq/mt7623-cpufreq.c -new file mode 100644 -index 0000000..8d154ce ---- /dev/null -+++ b/drivers/cpufreq/mt7623-cpufreq.c -@@ -0,0 +1,389 @@ -+/* -+ * Copyright (c) 2015 Linaro Ltd. -+ * Author: Pi-Cheng Chen <pi-cheng.chen@linaro.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ */ -+ -+#include <linux/clk.h> -+#include <linux/cpu.h> -+#include <linux/cpu_cooling.h> -+#include <linux/cpufreq.h> -+#include <linux/cpumask.h> -+#include <linux/of.h> -+#include <linux/platform_device.h> -+#include <linux/pm_opp.h> -+#include <linux/regulator/consumer.h> -+#include <linux/slab.h> -+#include <linux/thermal.h> -+ -+#define VOLT_TOL (10000) -+ -+/* -+ * When scaling the clock frequency of a CPU clock domain, the clock source -+ * needs to be switched to another stable PLL clock temporarily until -+ * the original PLL becomes stable at target frequency. -+ */ -+struct mtk_cpu_dvfs_info { -+ struct device *cpu_dev; -+ struct regulator *proc_reg; -+ struct clk *cpu_clk; -+ struct clk *inter_clk; -+ struct thermal_cooling_device *cdev; -+ int intermediate_voltage; -+}; -+ -+static int mtk_cpufreq_set_voltage(struct mtk_cpu_dvfs_info *info, int vproc) -+{ -+ return regulator_set_voltage(info->proc_reg, vproc, -+ vproc + VOLT_TOL); -+} -+ -+static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, -+ unsigned int index) -+{ -+ struct cpufreq_frequency_table *freq_table = policy->freq_table; -+ struct clk *cpu_clk = policy->clk; -+ struct clk *armpll = clk_get_parent(cpu_clk); -+ struct mtk_cpu_dvfs_info *info = policy->driver_data; -+ struct device *cpu_dev = info->cpu_dev; -+ struct dev_pm_opp *opp; -+ long freq_hz, old_freq_hz; -+ int vproc, old_vproc, inter_vproc, target_vproc, ret; -+ -+ inter_vproc = info->intermediate_voltage; -+ -+ old_freq_hz = clk_get_rate(cpu_clk); -+ old_vproc = regulator_get_voltage(info->proc_reg); -+ -+ freq_hz = freq_table[index].frequency * 1000; -+ -+ rcu_read_lock(); -+ opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz); -+ if (IS_ERR(opp)) { -+ rcu_read_unlock(); -+ pr_err("cpu%d: failed to find OPP for %ld\n", -+ policy->cpu, freq_hz); -+ return PTR_ERR(opp); -+ } -+ vproc = dev_pm_opp_get_voltage(opp); -+ rcu_read_unlock(); -+ -+ /* -+ * If the new voltage or the intermediate voltage is higher than the -+ * current voltage, scale up voltage first. -+ */ -+ target_vproc = (inter_vproc > vproc) ? inter_vproc : vproc; -+ if (old_vproc < target_vproc) { -+ ret = mtk_cpufreq_set_voltage(info, target_vproc); -+ if (ret) { -+ pr_err("cpu%d: failed to scale up voltage!\n", -+ policy->cpu); -+ mtk_cpufreq_set_voltage(info, old_vproc); -+ return ret; -+ } -+ } -+ -+ /* Reparent the CPU clock to intermediate clock. */ -+ ret = clk_set_parent(cpu_clk, info->inter_clk); -+ if (ret) { -+ pr_err("cpu%d: failed to re-parent cpu clock!\n", -+ policy->cpu); -+ mtk_cpufreq_set_voltage(info, old_vproc); -+ WARN_ON(1); -+ return ret; -+ } -+ -+ /* Set the original PLL to target rate. */ -+ ret = clk_set_rate(armpll, freq_hz); -+ if (ret) { -+ pr_err("cpu%d: failed to scale cpu clock rate!\n", -+ policy->cpu); -+ clk_set_parent(cpu_clk, armpll); -+ mtk_cpufreq_set_voltage(info, old_vproc); -+ return ret; -+ } -+ -+ /* Set parent of CPU clock back to the original PLL. */ -+ ret = clk_set_parent(cpu_clk, armpll); -+ if (ret) { -+ pr_err("cpu%d: failed to re-parent cpu clock!\n", -+ policy->cpu); -+ mtk_cpufreq_set_voltage(info, inter_vproc); -+ WARN_ON(1); -+ return ret; -+ } -+ -+ /* -+ * If the new voltage is lower than the intermediate voltage or the -+ * original voltage, scale down to the new voltage. -+ */ -+ if (vproc < inter_vproc || vproc < old_vproc) { -+ ret = mtk_cpufreq_set_voltage(info, vproc); -+ if (ret) { -+ pr_err("cpu%d: failed to scale down voltage!\n", -+ policy->cpu); -+ clk_set_parent(cpu_clk, info->inter_clk); -+ clk_set_rate(armpll, old_freq_hz); -+ clk_set_parent(cpu_clk, armpll); -+ return ret; -+ } -+ } -+ -+ return 0; -+} -+ -+static void mtk_cpufreq_ready(struct cpufreq_policy *policy) -+{ -+ struct mtk_cpu_dvfs_info *info = policy->driver_data; -+ struct device_node *np = of_node_get(info->cpu_dev->of_node); -+ -+ if (WARN_ON(!np)) -+ return; -+ -+ if (of_find_property(np, "#cooling-cells", NULL)) { -+ info->cdev = of_cpufreq_cooling_register(np, -+ policy->related_cpus); -+ -+ if (IS_ERR(info->cdev)) { -+ dev_err(info->cpu_dev, -+ "running cpufreq without cooling device: %ld\n", -+ PTR_ERR(info->cdev)); -+ -+ info->cdev = NULL; -+ } -+ } -+ -+ of_node_put(np); -+} -+ -+static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu) -+{ -+ struct device *cpu_dev; -+ struct regulator *proc_reg = ERR_PTR(-ENODEV); -+ struct clk *cpu_clk = ERR_PTR(-ENODEV); -+ struct clk *inter_clk = ERR_PTR(-ENODEV); -+ struct dev_pm_opp *opp; -+ unsigned long rate; -+ int ret; -+ -+ cpu_dev = get_cpu_device(cpu); -+ if (!cpu_dev) { -+ pr_err("failed to get cpu%d device\n", cpu); -+ return -ENODEV; -+ } -+ -+ cpu_clk = clk_get(cpu_dev, "cpu"); -+ if (IS_ERR(cpu_clk)) { -+ if (PTR_ERR(cpu_clk) == -EPROBE_DEFER) -+ pr_warn("cpu clk for cpu%d not ready, retry.\n", cpu); -+ else -+ pr_err("failed to get cpu clk for cpu%d\n", cpu); -+ -+ ret = PTR_ERR(cpu_clk); -+ return ret; -+ } -+ -+ inter_clk = clk_get(cpu_dev, "intermediate"); -+ if (IS_ERR(inter_clk)) { -+ if (PTR_ERR(inter_clk) == -EPROBE_DEFER) -+ pr_warn("intermediate clk for cpu%d not ready, retry.\n", -+ cpu); -+ else -+ pr_err("failed to get intermediate clk for cpu%d\n", -+ cpu); -+ -+ ret = PTR_ERR(inter_clk); -+ goto out_free_resources; -+ } -+ -+ proc_reg = regulator_get_exclusive(cpu_dev, "proc"); -+ if (IS_ERR(proc_reg)) { -+ if (PTR_ERR(proc_reg) == -EPROBE_DEFER) -+ pr_warn("proc regulator for cpu%d not ready, retry.\n", -+ cpu); -+ else -+ pr_err("failed to get proc regulator for cpu%d\n", -+ cpu); -+ -+ ret = PTR_ERR(proc_reg); -+ goto out_free_resources; -+ } -+ -+ ret = dev_pm_opp_of_add_table(cpu_dev); -+ if (ret) { -+ pr_warn("no OPP table for cpu%d\n", cpu); -+ goto out_free_resources; -+ } -+ -+ /* Search a safe voltage for intermediate frequency. */ -+ rate = clk_get_rate(inter_clk); -+ rcu_read_lock(); -+ opp = dev_pm_opp_find_freq_ceil(cpu_dev, &rate); -+ if (IS_ERR(opp)) { -+ rcu_read_unlock(); -+ pr_err("failed to get intermediate opp for cpu%d\n", cpu); -+ ret = PTR_ERR(opp); -+ goto out_free_opp_table; -+ } -+ info->intermediate_voltage = dev_pm_opp_get_voltage(opp); -+ rcu_read_unlock(); -+ -+ info->cpu_dev = cpu_dev; -+ info->proc_reg = proc_reg; -+ info->cpu_clk = cpu_clk; -+ info->inter_clk = inter_clk; -+ -+ return 0; -+ -+out_free_opp_table: -+ dev_pm_opp_of_remove_table(cpu_dev); -+ -+out_free_resources: -+ if (!IS_ERR(proc_reg)) -+ regulator_put(proc_reg); -+ if (!IS_ERR(cpu_clk)) -+ clk_put(cpu_clk); -+ if (!IS_ERR(inter_clk)) -+ clk_put(inter_clk); -+ -+ return ret; -+} -+ -+static void mtk_cpu_dvfs_info_release(struct mtk_cpu_dvfs_info *info) -+{ -+ if (!IS_ERR(info->proc_reg)) -+ regulator_put(info->proc_reg); -+ if (!IS_ERR(info->cpu_clk)) -+ clk_put(info->cpu_clk); -+ if (!IS_ERR(info->inter_clk)) -+ clk_put(info->inter_clk); -+ -+ dev_pm_opp_of_remove_table(info->cpu_dev); -+} -+ -+static int mtk_cpufreq_init(struct cpufreq_policy *policy) -+{ -+ struct mtk_cpu_dvfs_info *info; -+ struct cpufreq_frequency_table *freq_table; -+ int ret; -+ -+ info = kzalloc(sizeof(*info), GFP_KERNEL); -+ if (!info) -+ return -ENOMEM; -+ -+ ret = mtk_cpu_dvfs_info_init(info, policy->cpu); -+ if (ret) { -+ pr_err("%s failed to initialize dvfs info for cpu%d\n", -+ __func__, policy->cpu); -+ goto out_free_dvfs_info; -+ } -+ -+ ret = dev_pm_opp_init_cpufreq_table(info->cpu_dev, &freq_table); -+ if (ret) { -+ pr_err("failed to init cpufreq table for cpu%d: %d\n", -+ policy->cpu, ret); -+ goto out_release_dvfs_info; -+ } -+ -+ ret = cpufreq_table_validate_and_show(policy, freq_table); -+ if (ret) { -+ pr_err("%s: invalid frequency table: %d\n", __func__, ret); -+ goto out_free_cpufreq_table; -+ } -+ -+ /* CPUs in the same cluster share a clock and power domain. */ -+ cpumask_setall(policy->cpus); -+ policy->driver_data = info; -+ policy->clk = info->cpu_clk; -+ -+ return 0; -+ -+out_free_cpufreq_table: -+ dev_pm_opp_free_cpufreq_table(info->cpu_dev, &freq_table); -+ -+out_release_dvfs_info: -+ mtk_cpu_dvfs_info_release(info); -+ -+out_free_dvfs_info: -+ kfree(info); -+ -+ return ret; -+} -+ -+static int mtk_cpufreq_exit(struct cpufreq_policy *policy) -+{ -+ struct mtk_cpu_dvfs_info *info = policy->driver_data; -+ -+ cpufreq_cooling_unregister(info->cdev); -+ dev_pm_opp_free_cpufreq_table(info->cpu_dev, &policy->freq_table); -+ mtk_cpu_dvfs_info_release(info); -+ kfree(info); -+ -+ return 0; -+} -+ -+static struct cpufreq_driver mt7623_cpufreq_driver = { -+ .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, -+ .verify = cpufreq_generic_frequency_table_verify, -+ .target_index = mtk_cpufreq_set_target, -+ .get = cpufreq_generic_get, -+ .init = mtk_cpufreq_init, -+ .exit = mtk_cpufreq_exit, -+ .ready = mtk_cpufreq_ready, -+ .name = "mtk-cpufreq", -+ .attr = cpufreq_generic_attr, -+}; -+ -+static int mt7623_cpufreq_probe(struct platform_device *pdev) -+{ -+ int ret; -+ -+ ret = cpufreq_register_driver(&mt7623_cpufreq_driver); -+ if (ret) -+ pr_err("failed to register mtk cpufreq driver\n"); -+ -+ return ret; -+} -+ -+static struct platform_driver mt7623_cpufreq_platdrv = { -+ .driver = { -+ .name = "mt7623-cpufreq", -+ }, -+ .probe = mt7623_cpufreq_probe, -+}; -+ -+static int mt7623_cpufreq_driver_init(void) -+{ -+ struct platform_device *pdev; -+ int err; -+ -+ if (!of_machine_is_compatible("mediatek,mt7623")) -+ return -ENODEV; -+ -+ err = platform_driver_register(&mt7623_cpufreq_platdrv); -+ if (err) -+ return err; -+ -+ /* -+ * Since there's no place to hold device registration code and no -+ * device tree based way to match cpufreq driver yet, both the driver -+ * and the device registration codes are put here to handle defer -+ * probing. -+ */ -+ pdev = platform_device_register_simple("mt7623-cpufreq", -1, NULL, 0); -+ if (IS_ERR(pdev)) { -+ pr_err("failed to register mtk-cpufreq platform device\n"); -+ return PTR_ERR(pdev); -+ } -+ -+ return 0; -+} -+device_initcall(mt7623_cpufreq_driver_init); --- -1.7.10.4 - diff --git a/target/linux/mediatek/patches-4.4/0078-arm-mediatek-make-a7-timer-work.patch b/target/linux/mediatek/patches-4.4/0078-arm-mediatek-make-a7-timer-work.patch deleted file mode 100644 index 69117dc..0000000 --- a/target/linux/mediatek/patches-4.4/0078-arm-mediatek-make-a7-timer-work.patch +++ /dev/null @@ -1,52 +0,0 @@ -From e722886f122fd3dd6240160f21937d2f21e9d910 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Thu, 31 Mar 2016 06:07:01 +0200 -Subject: [PATCH 78/78] arm: mediatek: make a7 timer work Signed-off-by: John - Crispin <blogic@openwrt.org> - ---- - arch/arm/boot/dts/mt7623.dtsi | 2 ++ - arch/arm/mach-mediatek/Kconfig | 1 + - arch/arm/mach-mediatek/mediatek.c | 1 + - 3 files changed, 4 insertions(+) - -diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi -index 76d603a..cd08b6e 100644 ---- a/arch/arm/boot/dts/mt7623.dtsi -+++ b/arch/arm/boot/dts/mt7623.dtsi -@@ -120,6 +120,8 @@ - <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, - <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, - <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; -+ clock-frequency = <13000000>; -+ arm,cpu-registers-not-fw-configured; - }; - - topckgen: power-controller@10000000 { -diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig -index a7fef77..2c05bc31 100644 ---- a/arch/arm/mach-mediatek/Kconfig -+++ b/arch/arm/mach-mediatek/Kconfig -@@ -24,6 +24,7 @@ config MACH_MT6592 - config MACH_MT7623 - bool "MediaTek MT7623 SoCs support" - default ARCH_MEDIATEK -+ select HAVE_ARM_ARCH_TIMER - select MIGHT_HAVE_PCI - - config MACH_MT8127 -diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c -index bcfca37..7553a8c 100644 ---- a/arch/arm/mach-mediatek/mediatek.c -+++ b/arch/arm/mach-mediatek/mediatek.c -@@ -29,6 +29,7 @@ static void __init mediatek_timer_init(void) - void __iomem *gpt_base; - - if (of_machine_is_compatible("mediatek,mt6589") || -+ of_machine_is_compatible("mediatek,mt7623") || - of_machine_is_compatible("mediatek,mt8135") || - of_machine_is_compatible("mediatek,mt8127")) { - /* turn on GPT6 which ungates arch timer clocks */ --- -1.7.10.4 - |