diff options
| author | John Crispin <john@openwrt.org> | 2016-04-01 07:11:18 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2016-04-01 07:11:18 +0000 |
| commit | 41ba4b04c84a80a441b30e167eab0d45d3b6c009 (patch) | |
| tree | ce7011c8604b5052af66008a7cb361470af41058 | |
| parent | 53a74644b0ec68015abb13ff1e5bd4fe6844bd6e (diff) | |
| download | upstream-41ba4b04c84a80a441b30e167eab0d45d3b6c009.tar.gz upstream-41ba4b04c84a80a441b30e167eab0d45d3b6c009.tar.bz2 upstream-41ba4b04c84a80a441b30e167eab0d45d3b6c009.zip | |
mediatek: update patches
add fixes for
* ethernet
* cpufreq
* nand
* a7-timer
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 49098
80 files changed, 2341 insertions, 221 deletions
diff --git a/target/linux/mediatek/config-4.4 b/target/linux/mediatek/config-4.4 index f9d5d06765..4ebfe4d4a5 100644 --- a/target/linux/mediatek/config-4.4 +++ b/target/linux/mediatek/config-4.4 @@ -27,6 +27,8 @@ CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y CONFIG_ARM=y CONFIG_ARM_APPENDED_DTB=y +CONFIG_ARM_ARCH_TIMER=y +CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y # CONFIG_ARM_ATAG_DTB_COMPAT is not set CONFIG_ARM_CPU_SUSPEND=y # CONFIG_ARM_CPU_TOPOLOGY is not set @@ -35,6 +37,7 @@ CONFIG_ARM_HAS_SG_CHAIN=y CONFIG_ARM_L1_CACHE_SHIFT=6 CONFIG_ARM_L1_CACHE_SHIFT_6=y # CONFIG_ARM_LPAE is not set +CONFIG_ARM_MT7623_CPUFREQ=y CONFIG_ARM_PATCH_PHYS_VIRT=y # CONFIG_ARM_SMMU is not set CONFIG_ARM_THUMB=y @@ -65,6 +68,7 @@ CONFIG_COMMON_CLK_MT2701=y # CONFIG_COMMON_CLK_MT8173 is not set CONFIG_COMPACTION=y CONFIG_COREDUMP=y +# CONFIG_CPUFREQ_DT is not set CONFIG_CPU_32v6K=y CONFIG_CPU_32v7=y CONFIG_CPU_ABRT_EV7=y @@ -74,11 +78,21 @@ CONFIG_CPU_CACHE_VIPT=y CONFIG_CPU_COPY_V6=y CONFIG_CPU_CP15=y CONFIG_CPU_CP15_MMU=y +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_COMMON=y +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=y +# CONFIG_CPU_FREQ_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_HAS_ASID=y # CONFIG_CPU_ICACHE_DISABLE is not set CONFIG_CPU_PABRT_V7=y CONFIG_CPU_PM=y CONFIG_CPU_RMAP=y +# CONFIG_CPU_THERMAL is not set CONFIG_CPU_TLB_V7=y CONFIG_CPU_V7=y CONFIG_CRC16=y @@ -168,6 +182,7 @@ CONFIG_HAVE_ARCH_KGDB=y CONFIG_HAVE_ARCH_PFN_VALID=y CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_ARM_ARCH_TIMER=y # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set CONFIG_HAVE_BPF_JIT=y CONFIG_HAVE_CC_STACKPROTECTOR=y @@ -375,6 +390,7 @@ CONFIG_PM_CLK=y CONFIG_PM_GENERIC_DOMAINS=y CONFIG_PM_GENERIC_DOMAINS_OF=y CONFIG_PM_GENERIC_DOMAINS_SLEEP=y +CONFIG_PM_OPP=y CONFIG_PM_SLEEP=y CONFIG_PM_SLEEP_SMP=y CONFIG_POWER_RESET=y 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 239e434dbb..007c03c688 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 01/66] NET: multi phy support +Subject: [PATCH 01/78] 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 f99496ae62..b0e4d29931 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 02/66] soc: mediatek: Separate scpsys driver common code +Subject: [PATCH 02/78] 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 0fc766cada..7d77391cc5 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 03/66] soc: mediatek: Init MT8173 scpsys driver earlier +Subject: [PATCH 03/78] 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 1b45c44161..c0bb55bf9a 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 04/66] soc: mediatek: Add MT2701 power dt-bindings +Subject: [PATCH 04/78] 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 505292e6a6..b2527b4772 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 05/66] soc: mediatek: Add MT2701/MT7623 scpsys driver +Subject: [PATCH 05/78] 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 e02b7a546b..5ac02deea4 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 06/66] clk: mediatek: Refine the makefile to support multiple +Subject: [PATCH 06/78] 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 c562647e36..382699995b 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 07/66] dt-bindings: ARM: Mediatek: Document bindings for +Subject: [PATCH 07/78] 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 6e80e1adc4..f88cd18a1e 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 08/66] clk: mediatek: Add dt-bindings for MT2701 clocks +Subject: [PATCH 08/78] 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 e2bb10dedd..7256eab494 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 09/66] clk: mediatek: Add MT2701 clock support +Subject: [PATCH 09/78] 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 bb4eb5b84f..4e3686bb62 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 10/66] reset: mediatek: mt2701 reset controller dt-binding +Subject: [PATCH 10/78] 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 fc1a35ac7d..7f4d066ca4 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 11/66] reset: mediatek: mt2701 reset driver +Subject: [PATCH 11/78] 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 6c7632ee9f..1c52c15732 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 12/66] ARM: mediatek: Add MT2701 config options for mediatek +Subject: [PATCH 12/78] 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 11f2cf9ea9..715ca08397 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 13/66] dt-bindings: mediatek: Modify pinctrl bindings for +Subject: [PATCH 13/78] 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 58de1fe217..e97ddb1300 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 14/66] pinctrl: dt bindings: Add pinfunc header file for +Subject: [PATCH 14/78] 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 974f39ea3a..4cae264eae 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 15/66] dt-bindings: mediatek: Modify pinctrl bindings for +Subject: [PATCH 15/78] 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 fca1fab9f3..299be7c962 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 16/66] pinctrl: dt bindings: Add pinctrl file for mt7623 +Subject: [PATCH 16/78] 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 685a496f85..f2f1c19ba6 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 17/66] clk: add hifsys reset +Subject: [PATCH 17/78] 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 216d388572..6f64c709ea 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 18/66] dt-bindings: Add a binding for Mediatek xHCI host +Subject: [PATCH 18/78] 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 188728d779..29a6b45355 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 19/66] xhci: mediatek: support MTK xHCI host controller +Subject: [PATCH 19/78] 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 e9ce56e3af..33d68085fb 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 20/66] arm64: dts: mediatek: add xHCI & usb phy for mt8173 +Subject: [PATCH 20/78] 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 b7aae926c8..61b0aa4ac2 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 21/66] Document: DT: Add bindings for mediatek MT7623 SoC +Subject: [PATCH 21/78] 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 eefbffdf41..36aea67ed7 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 22/66] soc: mediatek: add compat string for mt7623 to scpsys +Subject: [PATCH 22/78] 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 af0a68f213..b25c91bee8 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 cfe366d7a20f88c7fc92faaf8b25c24e730bd40b Mon Sep 17 00:00:00 2001 +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 23/66] ARM: dts: mediatek: add MT7623 basic support +Subject: [PATCH 23/78] ARM: dts: mediatek: add MT7623 basic support This adds basic chip support for Mediatek MT7623. @@ -9,16 +9,18 @@ Signed-off-by: John Crispin <blogic@openwrt.org> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/mt7623-evb.dts | 459 +++++++++++++++++++++++++++++++++ - arch/arm/boot/dts/mt7623.dtsi | 507 +++++++++++++++++++++++++++++++++++++ + arch/arm/boot/dts/mt7623.dtsi | 510 +++++++++++++++++++++++++++++++++++++ arch/arm/mach-mediatek/Kconfig | 4 + arch/arm/mach-mediatek/mediatek.c | 1 + - 5 files changed, 972 insertions(+) + 5 files changed, 975 insertions(+) create mode 100644 arch/arm/boot/dts/mt7623-evb.dts create mode 100644 arch/arm/boot/dts/mt7623.dtsi +diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile +index 30bbc37..2bce370 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile -@@ -774,6 +774,7 @@ +@@ -774,6 +774,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt6580-evbp1.dtb \ mt6589-aquaris5.dtb \ mt6592-evb.dtb \ @@ -26,6 +28,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org> mt8127-moose.dtb \ mt8135-evbp1.dtb dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb +diff --git a/arch/arm/boot/dts/mt7623-evb.dts b/arch/arm/boot/dts/mt7623-evb.dts +new file mode 100644 +index 0000000..5e9381d --- /dev/null +++ b/arch/arm/boot/dts/mt7623-evb.dts @@ -0,0 +1,459 @@ @@ -488,9 +493,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org> + mediatek,reset-pin = <&pio 15 0>; + status = "okay"; +}; +diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi +new file mode 100644 +index 0000000..c53c10d --- /dev/null +++ b/arch/arm/boot/dts/mt7623.dtsi -@@ -0,0 +1,508 @@ +@@ -0,0 +1,510 @@ +/* + * Copyright (c) 2016 MediaTek Inc. + * Author: John Crispin <blogic@openwrt.org> @@ -947,7 +955,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org> + + clocks = <&topckgen CLK_TOP_ETHIF_SEL>; + clock-names = "ethif"; -+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>; ++ 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>; + + mediatek,ethsys = <ðsys>; @@ -999,9 +1009,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org> + status = "disabled"; + }; +}; +diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig +index 37dd438..7fb605e 100644 --- a/arch/arm/mach-mediatek/Kconfig +++ b/arch/arm/mach-mediatek/Kconfig -@@ -21,6 +21,10 @@ +@@ -21,6 +21,10 @@ config MACH_MT6592 bool "MediaTek MT6592 SoCs support" default ARCH_MEDIATEK @@ -1012,9 +1024,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org> config MACH_MT8127 bool "MediaTek MT8127 SoCs support" default ARCH_MEDIATEK +diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c +index d019a08..bcfca37 100644 --- a/arch/arm/mach-mediatek/mediatek.c +++ b/arch/arm/mach-mediatek/mediatek.c -@@ -46,6 +46,7 @@ +@@ -46,6 +46,7 @@ static void __init mediatek_timer_init(void) static const char * const mediatek_board_dt_compat[] = { "mediatek,mt6589", "mediatek,mt6592", @@ -1022,3 +1036,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org> "mediatek,mt8127", "mediatek,mt8135", NULL, +-- +1.7.10.4 + 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 53db649c25..408946109a 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 2ff725af8a512481d68ebd7f8ad122b1c98f3fad Mon Sep 17 00:00:00 2001 +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 24/66] dt-bindings: add MediaTek PCIe binding documentation +Subject: [PATCH 24/78] dt-bindings: add MediaTek PCIe binding documentation Signed-off-by: John Crispin <blogic@openwrt.org> --- @@ -157,10 +157,10 @@ index 0000000..8fea3ed + }; + }; diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi -index 1ba7790..ec19283 100644 +index c53c10d..c8c802d 100644 --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi -@@ -291,6 +291,18 @@ +@@ -292,6 +292,18 @@ status = "disabled"; }; 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 36a7a85582..fe67755acb 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 1ac5a6be891fb934e2a864bb2e424f05315f7385 Mon Sep 17 00:00:00 2001 +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 25/66] PCI: mediatek: add support for PCIe found on +Subject: [PATCH 25/78] 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 bf26783964..dea9152252 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 6c5c23a6c21b1a244db79d6387db915c72f50367 Mon Sep 17 00:00:00 2001 +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 26/66] scpsys: various fixes +Subject: [PATCH 26/78] 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 2607f93b65..d9b98c1f46 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 dadfca5daee5cb40d34542425392e694eddc5bc1 Mon Sep 17 00:00:00 2001 +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 27/66] soc: mediatek: PMIC wrap: Clear the vldclr if state +Subject: [PATCH 27/78] 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 24521cb369..4bbfe7427a 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 7512d9b4bf8ab222b4d542ada87368229770383f Mon Sep 17 00:00:00 2001 +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 28/66] ARM: mediatek: add MT7623 smp bringup code +Subject: [PATCH 28/78] 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 eab74bcf30..592b13f0f0 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 f8296ee9561945b5cebb570e06259b8865ef0b91 Mon Sep 17 00:00:00 2001 +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 29/66] soc: mediatek: PMIC wrap: clear the STAUPD_TRIG bit of +Subject: [PATCH 29/78] 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 9039cc1f38..e901a63c19 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 977ccf394047647354093535f9b07f13a74949df Mon Sep 17 00:00:00 2001 +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 30/66] ARM: mediatek: add mt2701 smp bringup code +Subject: [PATCH 30/78] 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 fd44518320..d360096656 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 add1cc43bd41e6fc755852a5767e710cb3314013 Mon Sep 17 00:00:00 2001 +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 31/66] dt-bindings: ARM: Mediatek: add MT2701/7623 string to +Subject: [PATCH 31/78] 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 5ee4ea4240..a29df296ed 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 6792f25663b6064f21f033241bbeb6b023fa8ce7 Mon Sep 17 00:00:00 2001 +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 32/66] soc: mediatek: PMIC wrap: don't duplicate the wrapper +Subject: [PATCH 32/78] 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 55881e0ffd..ec0cd5dba5 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 b67fd66c46f7cc6ac869aafc7f920846aed6bc12 Mon Sep 17 00:00:00 2001 +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 33/66] soc: mediatek: PMIC wrap: add wrapper callbacks for +Subject: [PATCH 33/78] 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 e73c43a38a..e9132db6e3 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 4dd080818ec30dd101b6248b418751de5ac508f2 Mon Sep 17 00:00:00 2001 +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 34/66] soc: mediatek: PMIC wrap: split SoC specific init into +Subject: [PATCH 34/78] 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 8451679633..97300eed9c 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 72300493dbf58de75972fce86e64f4728ff9b594 Mon Sep 17 00:00:00 2001 +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 35/66] soc: mediatek: PMIC wrap: WRAP_INT_EN needs a +Subject: [PATCH 35/78] 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 7f7a905a7e..6110d007fd 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 8e28fd218224df9c1a108a0b0d4c3a2ec51ddc62 Mon Sep 17 00:00:00 2001 +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 36/66] soc: mediatek: PMIC wrap: SPI_WRITE needs a different +Subject: [PATCH 36/78] 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 ed225a5daf..f3307be5b1 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 3a01206ed5749b5469459f82f1152e3699cb8baf Mon Sep 17 00:00:00 2001 +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 37/66] soc: mediatek: PMIC wrap: move wdt_src into the +Subject: [PATCH 37/78] 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 ad8ff5ff3b..3dfc7bd212 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 20f4eef2f061619762aa87d484b359c3f9a0b228 Mon Sep 17 00:00:00 2001 +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 38/66] soc: mediatek: PMIC wrap: remove pwrap_is_mt8135() and +Subject: [PATCH 38/78] 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 5cde24249d..47658dc1b9 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 023e530aa86c95352dfc97df960ee0039ef2c030 Mon Sep 17 00:00:00 2001 +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 39/66] soc: mediatek: PMIC wrap: add a slave specific struct +Subject: [PATCH 39/78] 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 a01f992c81..5aaced639f 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 5db18f42fc5584a516cb7a8b705c97a7f1c4bf1b Mon Sep 17 00:00:00 2001 +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 40/66] soc: mediatek: PMIC wrap: add mt6323 slave support +Subject: [PATCH 40/78] 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 a7e8775edf..a897640964 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 444c4931cc6c2d1d9c94d8bbd4ee89438abca212 Mon Sep 17 00:00:00 2001 +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 41/66] soc: mediatek: PMIC wrap: add MT2701/7623 support +Subject: [PATCH 41/78] 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 b31f063679..cdb930a891 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 eb574bce59e66295ee288de0df450a6e82bb5b56 Mon Sep 17 00:00:00 2001 +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 42/66] dt-bindings: mfd: Add bindings for the MediaTek MT6323 +Subject: [PATCH 42/78] 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 9d2379dc96..1761e7745a 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 337807a89aec90a313a77336a9296ccd926c7015 Mon Sep 17 00:00:00 2001 +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 43/66] mfd: mt6397: int_con and int_status may vary in +Subject: [PATCH 43/78] 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 0550087533..38ba17f016 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 c6fab1574939f968257029dd75da51ab266081c9 Mon Sep 17 00:00:00 2001 +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 44/66] mfd: mt6397: add support for different Slave types +Subject: [PATCH 44/78] 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 3b8a752c1c..dac60eeeff 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 d3d044cff01ef835ef36b6f7d22b19fe47b65e46 Mon Sep 17 00:00:00 2001 +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 45/66] mfd: mt6397: add MT6323 support to MT6397 driver +Subject: [PATCH 45/78] 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 f5b7f2363d..5beb8d186b 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 9877cc960be38947b6bce371e3dce2be185dc337 Mon Sep 17 00:00:00 2001 +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 46/66] regulator: Add document for MT6323 regulator +Subject: [PATCH 46/78] 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 37d7fd1904..fc2b3d2fb2 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 34163b123140c2668d52385bb9ab501cb025f943 Mon Sep 17 00:00:00 2001 +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 47/66] regulator: mt6323: Add support for MT6323 regulator +Subject: [PATCH 47/78] 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 34a033e450..3e668992ab 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 13e64dd7fb55bf3948005863a494646874c22c1b Mon Sep 17 00:00:00 2001 +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 48/66] net-next: mediatek: document MediaTek SoC ethernet +Subject: [PATCH 48/78] 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 a3e3efd999..792e9e76a1 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 ce02aa9cebf5805427b874201b4ccb2a5e770597 Mon Sep 17 00:00:00 2001 +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 49/66] net-next: mediatek: add support for MT7623 ethernet +Subject: [PATCH 49/78] 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 d2bd7a866f..4c6ff0196b 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 e39d6547a391e3e32f88b6dde16dee271e905562 Mon Sep 17 00:00:00 2001 +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 50/66] net-next: mediatek: add Kconfig and Makefile +Subject: [PATCH 50/78] 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 fe1f4af182..41c1b69aa9 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 0ab2afe39e683c82b5c176047e81eeb2d1b9119c Mon Sep 17 00:00:00 2001 +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 51/66] net-next: mediatek: add an entry to MAINTAINERS +Subject: [PATCH 51/78] 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-4.4/0059-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 636575ef7e..8cc0075b93 100644 --- a/target/linux/mediatek/patches-4.4/0059-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 179937ef20beb9d4af4807f3540d4dfc4d48516a Mon Sep 17 00:00:00 2001 +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 59/66] mtd: nand: add an mtd_to_nand() helper +Subject: [PATCH 52/78] 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-4.4/0060-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 d68a2feaa5..29c0d1b427 100644 --- a/target/linux/mediatek/patches-4.4/0060-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 8c32f64172fbf43d23c99dc4d32f5a1cb5eb08ae Mon Sep 17 00:00:00 2001 +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 60/66] mtd: nand: add nand_to_mtd() helper +Subject: [PATCH 53/78] 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-4.4/0061-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 49fbcbcc70..9cbc064075 100644 --- a/target/linux/mediatek/patches-4.4/0061-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 738a76df006dedd1feb87c596867438b7d59027a Mon Sep 17 00:00:00 2001 +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 61/66] mtd: nand: add helpers to access ->priv +Subject: [PATCH 54/78] 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-4.4/0062-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 598f879f59..29a6cd6f97 100644 --- a/target/linux/mediatek/patches-4.4/0062-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 088bf341472e8da8595d49f15af9becf3a4b52e7 Mon Sep 17 00:00:00 2001 +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 62/66] mtd: nand: embed an mtd_info structure into nand_chip +Subject: [PATCH 55/78] 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-4.4/0063-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 b72ecfdc8a..a7ec4c44ac 100644 --- a/target/linux/mediatek/patches-4.4/0063-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 63c8331b826ad5f21cb0175308099f18d5fe526a Mon Sep 17 00:00:00 2001 +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 63/66] mtd: add get/set of_node/flash_node helpers +Subject: [PATCH 56/78] 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-4.4/0064-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 533ff56877..e42d66092a 100644 --- a/target/linux/mediatek/patches-4.4/0064-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 91f978e8a8f27eb9988d33904eaba55309b6c0b9 Mon Sep 17 00:00:00 2001 +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 64/66] mtd: mediatek: device tree docs for MTK Smart Device +Subject: [PATCH 57/78] 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-dont-disable-clocks.patch b/target/linux/mediatek/patches-4.4/0058-dont-disable-clocks.patch deleted file mode 100644 index d91915ccde..0000000000 --- a/target/linux/mediatek/patches-4.4/0058-dont-disable-clocks.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 36875ed8153d9b1eeae676579302a2fc746b286b Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Tue, 23 Jun 2015 23:46:00 +0200 -Subject: [PATCH 58/66] dont disable clocks - ---- - drivers/clk/clk.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c -index f13c3f4..5e9ddae 100644 ---- a/drivers/clk/clk.c -+++ b/drivers/clk/clk.c -@@ -233,7 +233,7 @@ unlock_out: - clk_enable_unlock(flags); - } - --static bool clk_ignore_unused; -+static bool clk_ignore_unused = true; - static int __init clk_ignore_unused_setup(char *__unused) - { - clk_ignore_unused = true; --- -1.7.10.4 - diff --git a/target/linux/mediatek/patches-4.4/0065-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 c21ca1db93..df3c218476 100644 --- a/target/linux/mediatek/patches-4.4/0065-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 7a9d3c8c4084fd37fa14c0e8db2830623f5da8cc Mon Sep 17 00:00:00 2001 +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 65/66] mtd: mediatek: driver for MTK Smart Device Gen1 NAND +Subject: [PATCH 58/78] 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 new file mode 100644 index 0000000000..392dea3ecc --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0059-mtd-nand-backport-fixes.patch @@ -0,0 +1,46 @@ +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 + +--- + drivers/mtd/nand/mtksdg1_nand.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/drivers/mtd/nand/mtksdg1_nand.c b/drivers/mtd/nand/mtksdg1_nand.c +index 55dd17d..f92b949 100644 +--- a/drivers/mtd/nand/mtksdg1_nand.c ++++ b/drivers/mtd/nand/mtksdg1_nand.c +@@ -107,6 +107,9 @@ static struct nand_ecclayout nand_4k_128 = { + .oobfree = { {0, 32} }, + }; + ++static const char * const part_probes[] = { ++ "cmdlinepart", "RedBoot", "ofpart", NULL }; ++ + /* NFI register access */ + static inline void mtk_nfi_writel(struct mtk_nfc_host *host, u32 val, u32 reg) + { +@@ -1298,6 +1301,7 @@ static int mtk_nfc_probe(struct platform_device *pdev) + + chip = &host->chip; + mtd = nand_to_mtd(chip); ++ mtd->priv = chip; + host->dev = dev; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +@@ -1428,7 +1432,10 @@ static int mtk_nfc_probe(struct platform_device *pdev) + } + host->switch_oob = false; + +- ret = mtd_device_parse_register(mtd, NULL, NULL, NULL, 0); ++ ret = mtd_device_parse_register(mtd, part_probes, ++ &(struct mtd_part_parser_data) { ++ .of_node = pdev->dev.of_node, ++ }, NULL, 0); + if (ret) { + dev_err(dev, "mtd parse partition error\n"); + goto nand_free; +-- +1.7.10.4 + diff --git a/target/linux/mediatek/patches-4.4/0052-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 5e542916e0..a0e4f9ee5f 100644 --- a/target/linux/mediatek/patches-4.4/0052-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 7809955b6f4319773a5ef561a5e98c61dc891a47 Mon Sep 17 00:00:00 2001 +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 52/66] net: mediatek: checking for IS_ERR() instead of NULL +Subject: [PATCH 60/78] 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-4.4/0053-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 89ad003855..effb45fade 100644 --- a/target/linux/mediatek/patches-4.4/0053-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 a2559aaca7c4a9b80699147390efda51df20ac96 Mon Sep 17 00:00:00 2001 +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 53/66] net: mediatek: unlock on error in mtk_tx_map() +Subject: [PATCH 61/78] 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-4.4/0054-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 d00d9b6bcb..c44813068f 100644 --- a/target/linux/mediatek/patches-4.4/0054-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 ca4d9b6f3476e18e3136e488debdb35cd402d8d3 Mon Sep 17 00:00:00 2001 +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 54/66] net: mediatek: use dma_addr_t correctly +Subject: [PATCH 62/78] 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-4.4/0055-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 4bf0947db8..021f8b43da 100644 --- a/target/linux/mediatek/patches-4.4/0055-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 9d602a7040c0fe9c81f2beffb3c277442a6d9ea2 Mon Sep 17 00:00:00 2001 +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 55/66] net: mediatek: remove incorrect dma_mask assignment +Subject: [PATCH 63/78] 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-4.4/0056-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 00e5c8bfc8..06aab2b205 100644 --- a/target/linux/mediatek/patches-4.4/0056-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 b461f1a8dfcf32f289a559b6eba4e784b37d121c Mon Sep 17 00:00:00 2001 +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 56/66] net: mediatek: check device_reset return code +Subject: [PATCH 64/78] 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 new file mode 100644 index 0000000000..0a7c61566f --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0065-net-mediatek-watchdog_timeo-was-not-set.patch @@ -0,0 +1,28 @@ +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 + +The original commit failed to set watchdog_timeo. This patch sets +watchdog_timeo to HZ. + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index 7f2126b..7e6d2e2 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1645,6 +1645,7 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) + mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET; + + SET_NETDEV_DEV(eth->netdev[id], eth->dev); ++ eth->netdev[id]->watchdog_timeo = HZ; + eth->netdev[id]->netdev_ops = &mtk_netdev_ops; + eth->netdev[id]->base_addr = (unsigned long)eth->base; + eth->netdev[id]->vlan_features = MTK_HW_FEATURES & +-- +1.7.10.4 + diff --git a/target/linux/mediatek/patches-4.4/0066-net-next-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 28899c46da..fbb744440b 100644 --- a/target/linux/mediatek/patches-4.4/0066-net-next-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 @@ -1,8 +1,7 @@ -From a160c7846e1f81b5cd6c5d0fbe5c1f8757e8884b Mon Sep 17 00:00:00 2001 +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 66/66] net-next: mediatek: mtk_cal_txd_req() returns bad - value +Subject: [PATCH 66/78] 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 @@ -14,10 +13,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org> 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -index dd7f6e3..da9968ae 100644 +index 7e6d2e2..4d8d0a3 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -693,7 +693,7 @@ static inline int mtk_cal_txd_req(struct sk_buff *skb) +@@ -681,7 +681,7 @@ static inline int mtk_cal_txd_req(struct sk_buff *skb) nfrags += skb_shinfo(skb)->nr_frags; } 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 new file mode 100644 index 0000000000..5f02dd5820 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0067-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch @@ -0,0 +1,45 @@ +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 + document + +The current binding document only describes a single interrupt. Update the +document by adding the 2 other interrupts. + +The driver currently only uses a single interrupt. The HW is however able +to using IRQ grouping to split TX and RX onto separate GIC irqs. + +Signed-off-by: John Crispin <blogic@openwrt.org> + Acked-by: Rob Herring <robh@kernel.org> +--- + Documentation/devicetree/bindings/net/mediatek-net.txt | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt +index 5ca7929..2f142be 100644 +--- a/Documentation/devicetree/bindings/net/mediatek-net.txt ++++ b/Documentation/devicetree/bindings/net/mediatek-net.txt +@@ -9,7 +9,7 @@ have dual GMAC each represented by a child node.. + Required properties: + - compatible: Should be "mediatek,mt7623-eth" + - reg: Address and length of the register set for the device +-- interrupts: Should contain the frame engines interrupt ++- interrupts: Should contain the three frame engines interrupts + - clocks: the clock used by the core + - clock-names: the names of the clock listed in the clocks property. These are + "ethif", "esw", "gp2", "gp1" +@@ -42,7 +42,9 @@ eth: ethernet@1b100000 { + <ðsys CLK_ETHSYS_GP2>, + <ðsys CLK_ETHSYS_GP1>; + clock-names = "ethif", "esw", "gp2", "gp1"; +- interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>; ++ 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 MT2701_ETHSYS_ETH_RST>; + reset-names = "eth"; +-- +1.7.10.4 + 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 new file mode 100644 index 0000000000..2f940d34fc --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0068-net-mediatek-remove-superflous-reset-call.patch @@ -0,0 +1,31 @@ +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 + +HW reset is triggered int he mtk_hw_init() function. There is no need to +reset the core during probe. + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ---- + 1 file changed, 4 deletions(-) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index 4d8d0a3..293ea59 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1679,10 +1679,6 @@ static int mtk_probe(struct platform_device *pdev) + struct mtk_eth *eth; + int err; + +- err = device_reset(&pdev->dev); +- if (err) +- return err; +- + match = of_match_device(of_mtk_match, &pdev->dev); + soc = (struct mtk_soc_data *)match->data; + +-- +1.7.10.4 + 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 new file mode 100644 index 0000000000..170266227c --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0069-net-mediatek-fix-stop-and-wakeup-of-queue.patch @@ -0,0 +1,89 @@ +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 + +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 +the queu of both devices. Not doing to can cause TX stalls and packet +drops on one of the devices. + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 37 +++++++++++++++++++-------- + 1 file changed, 27 insertions(+), 10 deletions(-) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index 293ea59..04bdb9d 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -684,6 +684,28 @@ static inline int mtk_cal_txd_req(struct sk_buff *skb) + return nfrags; + } + ++static void mtk_wake_queue(struct mtk_eth *eth) ++{ ++ int i; ++ ++ for (i = 0; i < MTK_MAC_COUNT; i++) { ++ if (!eth->netdev[i]) ++ continue; ++ netif_wake_queue(eth->netdev[i]); ++ } ++} ++ ++static void mtk_stop_queue(struct mtk_eth *eth) ++{ ++ int i; ++ ++ for (i = 0; i < MTK_MAC_COUNT; i++) { ++ if (!eth->netdev[i]) ++ continue; ++ netif_stop_queue(eth->netdev[i]); ++ } ++} ++ + static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) + { + struct mtk_mac *mac = netdev_priv(dev); +@@ -695,7 +717,7 @@ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) + + tx_num = mtk_cal_txd_req(skb); + if (unlikely(atomic_read(&ring->free_count) <= tx_num)) { +- netif_stop_queue(dev); ++ mtk_stop_queue(eth); + netif_err(eth, tx_queued, dev, + "Tx Ring full when queue awake!\n"); + return NETDEV_TX_BUSY; +@@ -720,10 +742,10 @@ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) + goto drop; + + if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) { +- netif_stop_queue(dev); ++ mtk_stop_queue(eth); + if (unlikely(atomic_read(&ring->free_count) > + ring->thresh)) +- netif_wake_queue(dev); ++ mtk_wake_queue(eth); + } + + return NETDEV_TX_OK; +@@ -897,13 +919,8 @@ static int mtk_poll_tx(struct mtk_eth *eth, int budget, bool *tx_again) + if (!total) + return 0; + +- for (i = 0; i < MTK_MAC_COUNT; i++) { +- if (!eth->netdev[i] || +- unlikely(!netif_queue_stopped(eth->netdev[i]))) +- continue; +- if (atomic_read(&ring->free_count) > ring->thresh) +- netif_wake_queue(eth->netdev[i]); +- } ++ if (atomic_read(&ring->free_count) > ring->thresh) ++ mtk_wake_queue(eth); + + return total; + } +-- +1.7.10.4 + 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 new file mode 100644 index 0000000000..27f282b393 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0070-net-mediatek-fix-mtk_pending_work.patch @@ -0,0 +1,63 @@ +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 + +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 +dont do thsi, mtk_stop() wont shutdown DMA and the consecutive call to +mtk_open() wont restart DMA and enable IRQs. + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 30 +++++++++++++++++++-------- + 1 file changed, 21 insertions(+), 9 deletions(-) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index 04bdb9d..26eeb1a 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1430,19 +1430,31 @@ static int mtk_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) + + static void mtk_pending_work(struct work_struct *work) + { +- struct mtk_mac *mac = container_of(work, struct mtk_mac, pending_work); +- struct mtk_eth *eth = mac->hw; +- struct net_device *dev = eth->netdev[mac->id]; +- int err; ++ struct mtk_eth *eth = container_of(work, struct mtk_eth, pending_work); ++ int err, i; ++ unsigned long restart = 0; + + rtnl_lock(); +- mtk_stop(dev); + +- err = mtk_open(dev); +- if (err) { +- netif_alert(eth, ifup, dev, ++ /* stop all devices to make sure that dma is properly shut down */ ++ for (i = 0; i < MTK_MAC_COUNT; i++) { ++ if (!netif_oper_up(eth->netdev[i])) ++ continue; ++ mtk_stop(eth->netdev[i]); ++ __set_bit(i, &restart); ++ } ++ ++ ++ /* restart DMA and enable IRQs */ ++ for (i = 0; i < MTK_MAC_COUNT; i++) { ++ if (!test_bit(i, &restart)) ++ continue; ++ err = mtk_open(eth->netdev[i]); ++ if (err) { ++ netif_alert(eth, ifup, eth->netdev[i], + "Driver up/down cycle failed, closing device.\n"); +- dev_close(dev); ++ dev_close(eth->netdev[i]); ++ } + } + rtnl_unlock(); + } +-- +1.7.10.4 + 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 new file mode 100644 index 0000000000..011fad2e61 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0071-net-mediatek-fix-TX-locking.patch @@ -0,0 +1,98 @@ +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 + +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 +function right before the free count check of the DMA ring happens. +If we do not do this, the code becomes racy leading to TX stalls and +dropped packets. This happens as there are 2 netdevs running on the +same physical DMA ring. + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 20 ++++++++++---------- + 1 file changed, 10 insertions(+), 10 deletions(-) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index 26eeb1a..67b18f9 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -536,7 +536,6 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev, + struct mtk_eth *eth = mac->hw; + struct mtk_tx_dma *itxd, *txd; + struct mtk_tx_buf *tx_buf; +- unsigned long flags; + dma_addr_t mapped_addr; + unsigned int nr_frags; + int i, n_desc = 1; +@@ -568,11 +567,6 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev, + if (unlikely(dma_mapping_error(&dev->dev, mapped_addr))) + return -ENOMEM; + +- /* normally we can rely on the stack not calling this more than once, +- * however we have 2 queues running ont he same ring so we need to lock +- * the ring access +- */ +- spin_lock_irqsave(ð->page_lock, flags); + WRITE_ONCE(itxd->txd1, mapped_addr); + tx_buf->flags |= MTK_TX_FLAGS_SINGLE0; + dma_unmap_addr_set(tx_buf, dma_addr0, mapped_addr); +@@ -632,8 +626,6 @@ 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))); + +- spin_unlock_irqrestore(ð->page_lock, flags); +- + netdev_sent_queue(dev, skb->len); + skb_tx_timestamp(skb); + +@@ -661,8 +653,6 @@ err_dma: + itxd = mtk_qdma_phys_to_virt(ring, itxd->txd2); + } while (itxd != txd); + +- spin_unlock_irqrestore(ð->page_lock, flags); +- + return -ENOMEM; + } + +@@ -712,14 +702,22 @@ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) + struct mtk_eth *eth = mac->hw; + struct mtk_tx_ring *ring = ð->tx_ring; + struct net_device_stats *stats = &dev->stats; ++ unsigned long flags; + bool gso = false; + int tx_num; + ++ /* normally we can rely on the stack not calling this more than once, ++ * however we have 2 queues running ont he same ring so we need to lock ++ * the ring access ++ */ ++ spin_lock_irqsave(ð->page_lock, flags); ++ + tx_num = mtk_cal_txd_req(skb); + if (unlikely(atomic_read(&ring->free_count) <= tx_num)) { + mtk_stop_queue(eth); + netif_err(eth, tx_queued, dev, + "Tx Ring full when queue awake!\n"); ++ spin_unlock_irqrestore(ð->page_lock, flags); + return NETDEV_TX_BUSY; + } + +@@ -747,10 +745,12 @@ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) + ring->thresh)) + mtk_wake_queue(eth); + } ++ spin_unlock_irqrestore(ð->page_lock, flags); + + return NETDEV_TX_OK; + + drop: ++ spin_unlock_irqrestore(ð->page_lock, flags); + stats->tx_dropped++; + dev_kfree_skb(skb); + return NETDEV_TX_OK; +-- +1.7.10.4 + 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 new file mode 100644 index 0000000000..1b9f221588 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0072-net-mediatek-move-the-pending_work-struct-to-the-dev.patch @@ -0,0 +1,109 @@ +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 + device generic struct + +The worker always touches both netdevs. It is ethernet core and not MAC +specific. We only need one worker, which belongs into the ethernets core struct. + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 10 ++++------ + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 ++-- + 2 files changed, 6 insertions(+), 8 deletions(-) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index 67b18f9..bbcd607 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1193,7 +1193,7 @@ static void mtk_tx_timeout(struct net_device *dev) + eth->netdev[mac->id]->stats.tx_errors++; + netif_err(eth, tx_err, dev, + "transmit timed out\n"); +- schedule_work(&mac->pending_work); ++ schedule_work(ð->pending_work); + } + + static irqreturn_t mtk_handle_irq(int irq, void *_eth) +@@ -1438,7 +1438,7 @@ static void mtk_pending_work(struct work_struct *work) + + /* stop all devices to make sure that dma is properly shut down */ + for (i = 0; i < MTK_MAC_COUNT; i++) { +- if (!netif_oper_up(eth->netdev[i])) ++ if (!eth->netdev[i]) + continue; + mtk_stop(eth->netdev[i]); + __set_bit(i, &restart); +@@ -1464,15 +1464,13 @@ static int mtk_cleanup(struct mtk_eth *eth) + int i; + + for (i = 0; i < MTK_MAC_COUNT; i++) { +- struct mtk_mac *mac = netdev_priv(eth->netdev[i]); +- + if (!eth->netdev[i]) + continue; + + unregister_netdev(eth->netdev[i]); + free_netdev(eth->netdev[i]); +- cancel_work_sync(&mac->pending_work); + } ++ cancel_work_sync(ð->pending_work); + + return 0; + } +@@ -1660,7 +1658,6 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) + mac->id = id; + mac->hw = eth; + mac->of_node = np; +- INIT_WORK(&mac->pending_work, mtk_pending_work); + + mac->hw_stats = devm_kzalloc(eth->dev, + sizeof(*mac->hw_stats), +@@ -1762,6 +1759,7 @@ static int mtk_probe(struct platform_device *pdev) + + 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); + + err = mtk_hw_init(eth); + if (err) +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +index 48a5292..eed626d 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -363,6 +363,7 @@ struct mtk_rx_ring { + * @clk_gp1: The gmac1 clock + * @clk_gp2: The gmac2 clock + * @mii_bus: If there is a bus we need to create an instance for it ++ * @pending_work: The workqueue used to reset the dma ring + */ + + struct mtk_eth { +@@ -389,6 +390,7 @@ struct mtk_eth { + struct clk *clk_gp1; + struct clk *clk_gp2; + struct mii_bus *mii_bus; ++ struct work_struct pending_work; + }; + + /* struct mtk_mac - the structure that holds the info about the MACs of the +@@ -398,7 +400,6 @@ struct mtk_eth { + * @hw: Backpointer to our main datastruture + * @hw_stats: Packet statistics counter + * @phy_dev: The attached PHY if available +- * @pending_work: The workqueue used to reset the dma ring + */ + struct mtk_mac { + int id; +@@ -406,7 +407,6 @@ struct mtk_mac { + struct mtk_eth *hw; + struct mtk_hw_stats *hw_stats; + struct phy_device *phy_dev; +- struct work_struct pending_work; + }; + + /* the struct describing the SoC. these are declared in the soc_xyz.c files */ +-- +1.7.10.4 + 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 new file mode 100644 index 0000000000..6457deba0a --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0073-net-next-mediatek-add-support-for-IRQ-grouping.patch @@ -0,0 +1,314 @@ +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-4.4/0057-net-mediatek-out-of-tree-fixes.patch b/target/linux/mediatek/patches-4.4/0074-net-mediatek-out-of-tree-fixes.patch index 1e78d49999..878def40a9 100644 --- a/target/linux/mediatek/patches-4.4/0057-net-mediatek-out-of-tree-fixes.patch +++ b/target/linux/mediatek/patches-4.4/0074-net-mediatek-out-of-tree-fixes.patch @@ -1,7 +1,7 @@ -From cee958b55f35f953481c2ddf9609dbd018ef5979 Mon Sep 17 00:00:00 2001 +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 57/66] net: mediatek: out of tree fixes +Subject: [PATCH 74/78] net: mediatek: out of tree fixes Signed-off-by: John Crispin <blogic@openwrt.org> --- @@ -9,12 +9,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org> 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 | 1058 +++++++++++++++++++++++++++ + 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 | 41 +- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 107 ++- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 5 + - 9 files changed, 2202 insertions(+), 23 deletions(-) + 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 @@ -33,10 +33,10 @@ index 5e9381d..bc2b3f1 100644 }; diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi -index ec19283..0c65045 100644 +index c8c802d..f405ec7 100644 --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi -@@ -452,23 +452,30 @@ +@@ -453,25 +453,32 @@ }; ethsys: syscon@1b000000 { @@ -60,7 +60,9 @@ index ec19283..0c65045 100644 + <ðsys CLK_ETHSYS_GP2>, + <ðsys CLK_ETHSYS_GP1>; + clock-names = "ethif", "esw", "gp2", "gp1"; - interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>; + 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>; @@ -72,16 +74,16 @@ index ec19283..0c65045 100644 mediatek,switch = <&gsw>; #address-cells = <1>; -@@ -480,6 +487,8 @@ +@@ -482,7 +489,7 @@ + gmac1: mac@0 { compatible = "mediatek,eth-mac"; reg = <0>; - -+ phy-handle = <&phy4>; -+ +- ++ status = "disabled"; }; -@@ -487,6 +496,7 @@ +@@ -490,6 +497,7 @@ compatible = "mediatek,eth-mac"; reg = <1>; @@ -89,7 +91,7 @@ index ec19283..0c65045 100644 status = "disabled"; }; -@@ -494,6 +504,16 @@ +@@ -497,6 +505,16 @@ #address-cells = <1>; #size-cells = <0>; @@ -106,7 +108,7 @@ index ec19283..0c65045 100644 phy1f: ethernet-phy@1f { reg = <0x1f>; phy-mode = "rgmii"; -@@ -503,14 +523,12 @@ +@@ -506,14 +524,12 @@ gsw: switch@1b100000 { compatible = "mediatek,mt7623-gsw"; @@ -393,10 +395,10 @@ index 0000000..7013803 +#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..4e486af +index 0000000..873a525 --- /dev/null +++ b/drivers/net/ethernet/mediatek/gsw_mt7623.c -@@ -0,0 +1,1058 @@ +@@ -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 @@ -1170,6 +1172,7 @@ index 0000000..4e486af + 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); @@ -1255,13 +1258,13 @@ index 0000000..4e486af + mtk_switch_w32(gsw, 0x88, 0x374); + mtk_switch_w32(gsw, 0x88, 0x37c); + -+#if defined (CONFIG_GE2_RGMII_AN) -+// *(volatile u_long *)(0xf0005f00) = 0xe00; //Set GE2 driving and slew rate -+#else -+ // *(volatile u_long *)(0xf0005f00) = 0xa00; //Set GE2 driving and slew rate -+#endif -+ // *(volatile u_long *)(0xf00054c0) = 0x5; //set GE2 TDSEL -+ // *(volatile u_long *)(0xf0005ed0) = 0; //set GE2 TUNE ++ /* 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); + @@ -1312,6 +1315,24 @@ index 0000000..4e486af + + /* 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[] = { @@ -1414,13 +1435,6 @@ index 0000000..4e486af + gpio_set_value(reset_pin, 1); + mdelay(100); + -+ /* Set GE2 driving and slew rate */ -+ regmap_write(gsw->pctl, 0xF00, 0xa00); -+ /* set GE2 TDSEL */ -+ regmap_write(gsw->pctl, 0x4C0, 0x5); -+ /* set GE2 TUNE */ -+ regmap_write(gsw->pctl, 0xED0, 0x0); -+ + platform_set_drvdata(pdev, gsw); + + return 0; @@ -2296,7 +2310,7 @@ index 0000000..1fc8c62 + +#endif diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -index 7f2126b..dd7f6e3 100644 +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 @@ @@ -2318,37 +2332,46 @@ index 7f2126b..dd7f6e3 100644 } dev_err(eth->dev, "mdio: MDIO timeout\n"); -@@ -138,6 +141,15 @@ static void mtk_phy_link_adjust(struct net_device *dev) - MAC_MCR_RX_EN | MAC_MCR_BACKOFF_EN | - MAC_MCR_BACKPR_EN; +@@ -132,36 +135,8 @@ static int mtk_mdio_read(struct mii_bus *bus, int phy_addr, int phy_reg) -+ if (!mac->id) { -+ mcr |= MAC_MCR_SPEED_1000; -+ mcr |= MAC_MCR_FORCE_LINK; -+ mcr |= MAC_MCR_FORCE_DPX; -+ mcr |= MAC_MCR_FORCE_RX_FC | MAC_MCR_FORCE_TX_FC; -+ mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); -+ return; -+ } -+ - switch (mac->phy_dev->speed) { - case SPEED_1000: - mcr |= MAC_MCR_SPEED_1000; -@@ -157,11 +169,12 @@ static void mtk_phy_link_adjust(struct net_device *dev) - mcr |= MAC_MCR_FORCE_RX_FC | MAC_MCR_FORCE_TX_FC; - - mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); + 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; - - if (mac->phy_dev->link) - netif_carrier_on(dev); - else - netif_carrier_off(dev); -+ +- 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 +206,7 @@ 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", @@ -2357,15 +2380,34 @@ index 7f2126b..dd7f6e3 100644 phydev->drv->name); mac->phy_dev = phydev; -@@ -634,7 +647,6 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev, +@@ -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; - spin_unlock_irqrestore(ð->page_lock, flags); + 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); -@@ -884,7 +896,6 @@ static int mtk_poll_tx(struct mtk_eth *eth, int budget, bool *tx_again) +@@ -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; @@ -2373,8 +2415,13 @@ index 7f2126b..dd7f6e3 100644 total += done[i]; } -@@ -1251,6 +1262,8 @@ static int mtk_open(struct net_device *dev) - phy_start(mac->phy_dev); +@@ -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); @@ -2382,23 +2429,52 @@ index 7f2126b..dd7f6e3 100644 return 0; } -@@ -1283,6 +1296,7 @@ static int mtk_stop(struct net_device *dev) +@@ -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); +- 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)); -@@ -1328,6 +1342,7 @@ static int __init mtk_hw_init(struct mtk_eth *eth) /* 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); - err = devm_request_irq(eth->dev, eth->irq, mtk_handle_irq, 0, - dev_name(eth->dev), eth); - if (err) -@@ -1360,6 +1375,8 @@ static int __init mtk_hw_init(struct mtk_eth *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)); } @@ -2407,7 +2483,39 @@ index 7f2126b..dd7f6e3 100644 return 0; } -@@ -1466,11 +1483,13 @@ static int mtk_set_settings(struct net_device *dev, +@@ -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); @@ -2415,6 +2523,9 @@ index 7f2126b..dd7f6e3 100644 - 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 = @@ -2425,7 +2536,27 @@ index 7f2126b..dd7f6e3 100644 } return phy_ethtool_sset(mac->phy_dev, cmd); -@@ -1563,7 +1582,6 @@ static void mtk_get_ethtool_stats(struct net_device *dev, +@@ -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); @@ -2433,7 +2564,7 @@ index 7f2126b..dd7f6e3 100644 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)); -@@ -1734,6 +1752,9 @@ static int mtk_probe(struct platform_device *pdev) +@@ -1789,6 +1775,9 @@ static int mtk_probe(struct platform_device *pdev) clk_prepare_enable(eth->clk_gp1); clk_prepare_enable(eth->clk_gp2); @@ -2442,22 +2573,22 @@ index 7f2126b..dd7f6e3 100644 + 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 48a5292..d737d61 100644 +index 4cfb40c..bbe0346 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -389,6 +389,9 @@ struct mtk_eth { - struct clk *clk_gp1; - struct clk *clk_gp2; +@@ -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 -@@ -418,4 +421,6 @@ void mtk_stats_update_mac(struct mtk_mac *mac); +@@ -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); 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 new file mode 100644 index 0000000000..fe0c366c85 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0075-clk-mediatek-enable-critical-clocks.patch @@ -0,0 +1,74 @@ +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 new file mode 100644 index 0000000000..ee3ba76e33 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0076-clk-mediatek-Export-CPU-mux-clocks-for-CPU-frequency.patch @@ -0,0 +1,306 @@ +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 new file mode 100644 index 0000000000..4d8ed58334 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0077-cpufreq-mediatek-add-driver.patch @@ -0,0 +1,727 @@ +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 new file mode 100644 index 0000000000..69117dc76b --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0078-arm-mediatek-make-a7-timer-work.patch @@ -0,0 +1,52 @@ +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 + |