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authorJohn Crispin <john@openwrt.org>2016-04-01 07:11:18 +0000
committerJohn Crispin <john@openwrt.org>2016-04-01 07:11:18 +0000
commit41ba4b04c84a80a441b30e167eab0d45d3b6c009 (patch)
treece7011c8604b5052af66008a7cb361470af41058
parent53a74644b0ec68015abb13ff1e5bd4fe6844bd6e (diff)
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mediatek: update patches
add fixes for * ethernet * cpufreq * nand * a7-timer Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 49098
-rw-r--r--target/linux/mediatek/config-4.416
-rw-r--r--target/linux/mediatek/patches-4.4/0001-NET-multi-phy-support.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0003-soc-mediatek-Init-MT8173-scpsys-driver-earlier.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0004-soc-mediatek-Add-MT2701-power-dt-bindings.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0006-clk-mediatek-Refine-the-makefile-to-support-multiple.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0007-dt-bindings-ARM-Mediatek-Document-bindings-for-MT270.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0008-clk-mediatek-Add-dt-bindings-for-MT2701-clocks.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0009-clk-mediatek-Add-MT2701-clock-support.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0010-reset-mediatek-mt2701-reset-controller-dt-binding-fi.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0011-reset-mediatek-mt2701-reset-driver.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0012-ARM-mediatek-Add-MT2701-config-options-for-mediatek-.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0013-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt2.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0014-pinctrl-dt-bindings-Add-pinfunc-header-file-for-mt27.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0015-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt7.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0016-pinctrl-dt-bindings-Add-pinctrl-file-for-mt7623.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0017-clk-add-hifsys-reset.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0020-arm64-dts-mediatek-add-xHCI-usb-phy-for-mt8173.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0021-Document-DT-Add-bindings-for-mediatek-MT7623-SoC-Pla.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0022-soc-mediatek-add-compat-string-for-mt7623-to-scpsys.patch2
-rw-r--r--target/linux/mediatek/patches-4.4/0023-ARM-dts-mediatek-add-MT7623-basic-support.patch35
-rw-r--r--target/linux/mediatek/patches-4.4/0024-dt-bindings-add-MediaTek-PCIe-binding-documentation.patch8
-rw-r--r--target/linux/mediatek/patches-4.4/0025-PCI-mediatek-add-support-for-PCIe-found-on-MT7623-MT.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0026-scpsys-various-fixes.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0027-soc-mediatek-PMIC-wrap-Clear-the-vldclr-if-state-mac.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0028-ARM-mediatek-add-MT7623-smp-bringup-code.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0029-soc-mediatek-PMIC-wrap-clear-the-STAUPD_TRIG-bit-of-.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0030-ARM-mediatek-add-mt2701-smp-bringup-code.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0031-dt-bindings-ARM-Mediatek-add-MT2701-7623-string-to-t.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0033-soc-mediatek-PMIC-wrap-add-wrapper-callbacks-for-ini.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0035-soc-mediatek-PMIC-wrap-WRAP_INT_EN-needs-a-different.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0036-soc-mediatek-PMIC-wrap-SPI_WRITE-needs-a-different-b.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0038-soc-mediatek-PMIC-wrap-remove-pwrap_is_mt8135-and-pw.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0040-soc-mediatek-PMIC-wrap-add-mt6323-slave-support.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0041-soc-mediatek-PMIC-wrap-add-MT2701-7623-support.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0042-dt-bindings-mfd-Add-bindings-for-the-MediaTek-MT6323.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0043-mfd-mt6397-int_con-and-int_status-may-vary-in-locati.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0044-mfd-mt6397-add-support-for-different-Slave-types.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0045-mfd-mt6397-add-MT6323-support-to-MT6397-driver.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0046-regulator-Add-document-for-MT6323-regulator.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0047-regulator-mt6323-Add-support-for-MT6323-regulator.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0049-net-next-mediatek-add-support-for-MT7623-ethernet.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0050-net-next-mediatek-add-Kconfig-and-Makefile.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0051-net-next-mediatek-add-an-entry-to-MAINTAINERS.patch4
-rw-r--r--target/linux/mediatek/patches-4.4/0052-mtd-nand-add-an-mtd_to_nand-helper.patch (renamed from target/linux/mediatek/patches-4.4/0059-mtd-nand-add-an-mtd_to_nand-helper.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0053-mtd-nand-add-nand_to_mtd-helper.patch (renamed from target/linux/mediatek/patches-4.4/0060-mtd-nand-add-nand_to_mtd-helper.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch (renamed from target/linux/mediatek/patches-4.4/0061-mtd-nand-add-helpers-to-access-priv.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0055-mtd-nand-embed-an-mtd_info-structure-into-nand_chip.patch (renamed from target/linux/mediatek/patches-4.4/0062-mtd-nand-embed-an-mtd_info-structure-into-nand_chip.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0056-mtd-add-get-set-of_node-flash_node-helpers.patch (renamed from target/linux/mediatek/patches-4.4/0063-mtd-add-get-set-of_node-flash_node-helpers.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0057-mtd-mediatek-device-tree-docs-for-MTK-Smart-Device-G.patch (renamed from target/linux/mediatek/patches-4.4/0064-mtd-mediatek-device-tree-docs-for-MTK-Smart-Device-G.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0058-dont-disable-clocks.patch25
-rw-r--r--target/linux/mediatek/patches-4.4/0058-mtd-mediatek-driver-for-MTK-Smart-Device-Gen1-NAND.patch (renamed from target/linux/mediatek/patches-4.4/0065-mtd-mediatek-driver-for-MTK-Smart-Device-Gen1-NAND.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0059-mtd-nand-backport-fixes.patch46
-rw-r--r--target/linux/mediatek/patches-4.4/0060-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch (renamed from target/linux/mediatek/patches-4.4/0052-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0061-net-mediatek-unlock-on-error-in-mtk_tx_map.patch (renamed from target/linux/mediatek/patches-4.4/0053-net-mediatek-unlock-on-error-in-mtk_tx_map.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0062-net-mediatek-use-dma_addr_t-correctly.patch (renamed from target/linux/mediatek/patches-4.4/0054-net-mediatek-use-dma_addr_t-correctly.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0063-net-mediatek-remove-incorrect-dma_mask-assignment.patch (renamed from target/linux/mediatek/patches-4.4/0055-net-mediatek-remove-incorrect-dma_mask-assignment.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0064-net-mediatek-check-device_reset-return-code.patch (renamed from target/linux/mediatek/patches-4.4/0056-net-mediatek-check-device_reset-return-code.patch)4
-rw-r--r--target/linux/mediatek/patches-4.4/0065-net-mediatek-watchdog_timeo-was-not-set.patch28
-rw-r--r--target/linux/mediatek/patches-4.4/0066-net-mediatek-mtk_cal_txd_req-returns-bad-value.patch (renamed from target/linux/mediatek/patches-4.4/0066-net-next-mediatek-mtk_cal_txd_req-returns-bad-value.patch)9
-rw-r--r--target/linux/mediatek/patches-4.4/0067-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch45
-rw-r--r--target/linux/mediatek/patches-4.4/0068-net-mediatek-remove-superflous-reset-call.patch31
-rw-r--r--target/linux/mediatek/patches-4.4/0069-net-mediatek-fix-stop-and-wakeup-of-queue.patch89
-rw-r--r--target/linux/mediatek/patches-4.4/0070-net-mediatek-fix-mtk_pending_work.patch63
-rw-r--r--target/linux/mediatek/patches-4.4/0071-net-mediatek-fix-TX-locking.patch98
-rw-r--r--target/linux/mediatek/patches-4.4/0072-net-mediatek-move-the-pending_work-struct-to-the-dev.patch109
-rw-r--r--target/linux/mediatek/patches-4.4/0073-net-next-mediatek-add-support-for-IRQ-grouping.patch314
-rw-r--r--target/linux/mediatek/patches-4.4/0074-net-mediatek-out-of-tree-fixes.patch (renamed from target/linux/mediatek/patches-4.4/0057-net-mediatek-out-of-tree-fixes.patch)287
-rw-r--r--target/linux/mediatek/patches-4.4/0075-clk-mediatek-enable-critical-clocks.patch74
-rw-r--r--target/linux/mediatek/patches-4.4/0076-clk-mediatek-Export-CPU-mux-clocks-for-CPU-frequency.patch306
-rw-r--r--target/linux/mediatek/patches-4.4/0077-cpufreq-mediatek-add-driver.patch727
-rw-r--r--target/linux/mediatek/patches-4.4/0078-arm-mediatek-make-a7-timer-work.patch52
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 = <&ethsys>;
@@ -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 {
+ <&ethsys CLK_ETHSYS_GP2>,
+ <&ethsys 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 = <&ethsys 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(&eth->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(&eth->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(&eth->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 = &eth->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(&eth->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(&eth->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(&eth->page_lock, flags);
+
+ return NETDEV_TX_OK;
+
+ drop:
++ spin_unlock_irqrestore(&eth->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(&eth->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(&eth->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(&eth->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 = &eth->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 = &eth->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(&eth->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(&eth->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(&eth->rx_napi)))
+ __napi_schedule(&eth->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(&eth->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(&eth->dummy_dev, &eth->rx_napi, mtk_poll,
+ MTK_NAPI_WEIGHT);
+
++ tasklet_init(&eth->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
+ <&ethsys CLK_ETHSYS_GP2>,
+ <&ethsys 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 = <&ethsys 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(&eth->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(&eth->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(&eth->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(&eth->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
+