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mediatek: bump to v4.9 

Signed-off-by: John Crispin <john@phrozen.org>
openwrt-18.06
John Crispin 2017-02-16 09:53:03 +01:00
parent f885edef5a
commit 53f5d59fa1
110 changed files with 136 additions and 27215 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
target/linux/mediatek/Makefile
View File

@ -10,7 +10,7 @@ CPU_TYPE:=cortex-a7
CPU_SUBTYPE:=neon-vfpv4
MAINTAINER:=John Crispin <john@phrozen.org>
KERNEL_PATCHVER:=4.4
KERNEL_PATCHVER:=4.9
KERNELNAME:=Image dtbs zImage

415
target/linux/mediatek/config-4.4
View File

@ -1,415 +0,0 @@
# CONFIG_AIO is not set
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_APM_EMULATION is not set
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_MEDIATEK=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_ARCH_MULTIPLATFORM=y
# CONFIG_ARCH_MULTI_CPU_AUTO is not set
CONFIG_ARCH_MULTI_V6_V7=y
CONFIG_ARCH_MULTI_V7=y
CONFIG_ARCH_NR_GPIO=0
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
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
CONFIG_ARM_GIC=y
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
CONFIG_ARM_THUMBEE=y
CONFIG_ARM_UNWIND=y
CONFIG_ARM_VIRT_EXT=y
CONFIG_ATAGS=y
CONFIG_AUTO_ZRELADDR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_BOUNCE=y
# CONFIG_CACHE_L2X0 is not set
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR_NONE is not set
CONFIG_CC_STACKPROTECTOR_REGULAR=y
CONFIG_CLEANCACHE=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_CLKSRC_MMIO=y
CONFIG_CLKSRC_OF=y
CONFIG_CLKSRC_PROBE=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_CMDLINE="earlyprintk console=ttyS0,115200 block2mtd.block2mtd=/dev/mmcblk0,65536,eMMC,5 mtdparts=eMMC:256k(mbr)ro,512k(uboot)ro,256k(config)ro,256k(factory)ro,32M(kernel),32M(recovery),1024M(rootfs),2048M(usrdata),-(bmtpool) rootfstype=squashfs,jffs2"
CONFIG_CMDLINE_FORCE=y
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_MEDIATEK=y
CONFIG_COMMON_CLK_MT2701=y
# CONFIG_COMMON_CLK_MT8135 is not set
# 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
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_CPU_CACHE_V7=y
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_TLB_V7=y
CONFIG_CPU_V7=y
CONFIG_CRC16=y
# CONFIG_CRC32_SARWATE is not set
CONFIG_CRC32_SLICEBY8=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_GPIO=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_LL=y
CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
CONFIG_DEBUG_MT6589_UART0=y
# CONFIG_DEBUG_MT8127_UART0 is not set
# CONFIG_DEBUG_MT8135_UART3 is not set
CONFIG_DEBUG_PREEMPT=y
CONFIG_DEBUG_UART_8250=y
# CONFIG_DEBUG_UART_8250_FLOW_CONTROL is not set
CONFIG_DEBUG_UART_8250_SHIFT=2
# CONFIG_DEBUG_UART_8250_WORD is not set
CONFIG_DEBUG_UART_PHYS=0x11004000
CONFIG_DEBUG_UART_VIRT=0xf1004000
CONFIG_DEBUG_UNCOMPRESS=y
# CONFIG_DEBUG_USER is not set
CONFIG_DMADEVICES=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_OF=y
CONFIG_DTC=y
# CONFIG_DW_DMAC_PCI is not set
CONFIG_EARLY_PRINTK=y
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_ELF_CORE=y
CONFIG_FIXED_PHY=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_FREEZER=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_GENERIC_IO=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PINCONF=y
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_GPIO_SYSFS=y
CONFIG_HANDLE_DOMAIN_IRQ=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_HAVE_ARCH_BITREVERSE=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
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
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_HAVE_NET_DSA=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_SMP=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_UID16=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HIGHMEM=y
# CONFIG_HIGHPTE is not set
CONFIG_HOTPLUG_CPU=y
CONFIG_HWMON=y
CONFIG_HW_RANDOM=y
CONFIG_HZ_FIXED=0
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MT65XX=y
CONFIG_INITRAMFS_ROOT_GID=1000
CONFIG_INITRAMFS_ROOT_UID=1000
CONFIG_INITRAMFS_SOURCE="/openwrt/trunk/build_dir/target-arm_cortex-a7_musl-1.1.14_eabi/root-mediatek /openwrt/trunk/target/linux/generic/image/initramfs-base-files.txt"
CONFIG_IOMMU_HELPER=y
# CONFIG_IOMMU_IO_PGTABLE_LPAE is not set
CONFIG_IOMMU_SUPPORT=y
CONFIG_IRQCHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_IRQ_WORK=y
CONFIG_KALLSYMS=y
CONFIG_LIBFDT=y
CONFIG_LOCKUP_DETECTOR=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_MACH_MT2701=y
# CONFIG_MACH_MT6589 is not set
# CONFIG_MACH_MT6592 is not set
CONFIG_MACH_MT7623=y
CONFIG_MACH_MT8127=y
# CONFIG_MACH_MT8135 is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_BOARDINFO=y
CONFIG_MDIO_GPIO=y
CONFIG_MEDIATEK_WATCHDOG=y
CONFIG_MFD_CORE=y
CONFIG_MFD_MT6397=y
CONFIG_MFD_SYSCON=y
CONFIG_MIGHT_HAVE_CACHE_L2X0=y
CONFIG_MIGHT_HAVE_PCI=y
CONFIG_MIGRATION=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_MTK=y
CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_SDHCI_PLTFM=y
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_MTD_BLOCK2MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_MT81xx_NOR=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_MTK=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_BEB_LIMIT=20
CONFIG_MTD_UBI_BLOCK=y
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTK_INFRACFG=y
CONFIG_MTK_PMIC_WRAP=y
CONFIG_MTK_SCPSYS=y
CONFIG_MTK_SCPSYS_MT2701=y
CONFIG_MTK_SCPSYS_MT8173=y
CONFIG_MTK_TIMER=y
CONFIG_MULTI_IRQ_HANDLER=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y
# CONFIG_NEON is not set
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NET_MEDIATEK_SOC=y
# CONFIG_NET_VENDOR_AURORA is not set
CONFIG_NET_VENDOR_MEDIATEK=y
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_NLS=y
CONFIG_NO_BOOTMEM=y
CONFIG_NO_HZ=y
CONFIG_NO_HZ_COMMON=y
CONFIG_NO_HZ_IDLE=y
CONFIG_NR_CPUS=4
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_ADDRESS_PCI=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_IRQ=y
CONFIG_OF_MDIO=y
CONFIG_OF_MTD=y
CONFIG_OF_NET=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_OLD_SIGACTION=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PCI=y
CONFIG_PCIE_MTK=y
# CONFIG_PCI_DOMAINS_GENERIC is not set
CONFIG_PCI_MSI=y
CONFIG_PERF_USE_VMALLOC=y
CONFIG_PGTABLE_LEVELS=2
CONFIG_PHYLIB=y
CONFIG_PHY_MT65XX_USB3=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_MT2701=y
CONFIG_PINCTRL_MT6397=y
CONFIG_PINCTRL_MT7623=y
CONFIG_PINCTRL_MT8127=y
# CONFIG_PINCTRL_MT8135 is not set
CONFIG_PINCTRL_MTK_COMMON=y
CONFIG_PM=y
CONFIG_PM_CLK=y
# CONFIG_PM_DEBUG is not set
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
CONFIG_POWER_SUPPLY=y
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_RCU=y
CONFIG_PRINTK_TIME=y
CONFIG_PWM=y
CONFIG_PWM_MEDIATEK=y
# CONFIG_PWM_MTK_DISP is not set
CONFIG_PWM_SYSFS=y
CONFIG_RATIONAL=y
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_EXPERT is not set
CONFIG_RCU_STALL_COMMON=y
CONFIG_REGMAP=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_MT6323=y
# CONFIG_REGULATOR_MT6397 is not set
# CONFIG_REGULATOR_QCOM_SPMI is not set
CONFIG_RESET_CONTROLLER=y
CONFIG_RFS_ACCEL=y
CONFIG_RPS=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_MT6397 is not set
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_SCHED_HRTICK=y
# CONFIG_SCHED_INFO is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SERIAL_8250_DMA is not set
CONFIG_SERIAL_8250_FSL=y
CONFIG_SERIAL_8250_MT6577=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SMP=y
# CONFIG_SMP_ON_UP is not set
CONFIG_SPARSE_IRQ=y
CONFIG_SPI=y
CONFIG_SPI_BITBANG=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_MT65XX=y
CONFIG_SPMI=y
CONFIG_SRCU=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_SWCONFIG=y
CONFIG_SWIOTLB=y
CONFIG_SWP_EMULATE=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
# CONFIG_THUMB2_KERNEL is not set
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_STATS=y
CONFIG_UBIFS_FS=y
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_USB=y
CONFIG_USB_COMMON=y
# CONFIG_USB_EHCI_HCD is not set
CONFIG_USB_SUPPORT=y
# CONFIG_USB_UHCI_HCD is not set
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_MTK=y
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_XHCI_PLATFORM=y
CONFIG_USE_OF=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_VFP=y
CONFIG_VFPv3=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_WATCHDOG_CORE=y
CONFIG_XPS=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZLIB_DEFLATE=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZONE_DMA_FLAG=0

2
target/linux/mediatek/files/arch/arm/boot/dts/_mt7623.dtsi
View File

@ -17,7 +17,7 @@
#include <dt-bindings/clock/mt2701-clk.h>
#include <dt-bindings/power/mt2701-power.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/reset-controller/mt2701-resets.h>
#include <dt-bindings/reset/mt2701-resets.h>
#include <dt-bindings/pinctrl/mt7623-pinfunc.h>
#include "skeleton64.dtsi"

665
target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch
View File

@ -1,665 +0,0 @@
From 1892fcf687116720d07135c83d489a23ec56a166 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 002/102] 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.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
drivers/soc/mediatek/Kconfig | 13 +-
drivers/soc/mediatek/Makefile | 1 +
drivers/soc/mediatek/mtk-scpsys-mt8173.c | 179 ++++++++++++++++++
drivers/soc/mediatek/mtk-scpsys.c | 301 ++++++++----------------------
drivers/soc/mediatek/mtk-scpsys.h | 54 ++++++
5 files changed, 320 insertions(+), 228 deletions(-)
create mode 100644 drivers/soc/mediatek/mtk-scpsys-mt8173.c
create mode 100644 drivers/soc/mediatek/mtk-scpsys.h
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -22,11 +22,20 @@ config MTK_PMIC_WRAP
config MTK_SCPSYS
bool "MediaTek SCPSYS Support"
- depends on ARCH_MEDIATEK || COMPILE_TEST
- default ARM64 && ARCH_MEDIATEK
select REGMAP
select MTK_INFRACFG
select PM_GENERIC_DOMAINS if PM
help
Say yes here to add support for the MediaTek SCPSYS power domain
driver.
+
+config MTK_SCPSYS_MT8173
+ bool "MediaTek MT8173 SCPSYS Support"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select MTK_SCPSYS
+ default ARCH_MEDIATEK
+ help
+ Say yes here to add support for the MT8173 SCPSYS power domain
+ driver.
+ The System Control Processor System (SCPSYS) has several power
+ management related tasks in the system.
--- a/drivers/soc/mediatek/Makefile
+++ b/drivers/soc/mediatek/Makefile
@@ -1,3 +1,4 @@
obj-$(CONFIG_MTK_INFRACFG) += mtk-infracfg.o
obj-$(CONFIG_MTK_PMIC_WRAP) += mtk-pmic-wrap.o
obj-$(CONFIG_MTK_SCPSYS) += mtk-scpsys.o
+obj-$(CONFIG_MTK_SCPSYS_MT8173) += mtk-scpsys-mt8173.o
--- /dev/null
+++ b/drivers/soc/mediatek/mtk-scpsys-mt8173.c
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2015 Pengutronix, Sascha Hauer <kernel@pengutronix.de>
+ *
+ * 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/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/pm_domain.h>
+#include <linux/soc/mediatek/infracfg.h>
+#include <dt-bindings/power/mt8173-power.h>
+
+#include "mtk-scpsys.h"
+
+#define SPM_VDE_PWR_CON 0x0210
+#define SPM_MFG_PWR_CON 0x0214
+#define SPM_VEN_PWR_CON 0x0230
+#define SPM_ISP_PWR_CON 0x0238
+#define SPM_DIS_PWR_CON 0x023c
+#define SPM_VEN2_PWR_CON 0x0298
+#define SPM_AUDIO_PWR_CON 0x029c
+#define SPM_MFG_2D_PWR_CON 0x02c0
+#define SPM_MFG_ASYNC_PWR_CON 0x02c4
+#define SPM_USB_PWR_CON 0x02cc
+
+#define PWR_STATUS_DISP BIT(3)
+#define PWR_STATUS_MFG BIT(4)
+#define PWR_STATUS_ISP BIT(5)
+#define PWR_STATUS_VDEC BIT(7)
+#define PWR_STATUS_VENC_LT BIT(20)
+#define PWR_STATUS_VENC BIT(21)
+#define PWR_STATUS_MFG_2D BIT(22)
+#define PWR_STATUS_MFG_ASYNC BIT(23)
+#define PWR_STATUS_AUDIO BIT(24)
+#define PWR_STATUS_USB BIT(25)
+
+static const struct scp_domain_data scp_domain_data[] __initconst = {
+ [MT8173_POWER_DOMAIN_VDEC] = {
+ .name = "vdec",
+ .sta_mask = PWR_STATUS_VDEC,
+ .ctl_offs = SPM_VDE_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .clk_id = {CLK_MM},
+ },
+ [MT8173_POWER_DOMAIN_VENC] = {
+ .name = "venc",
+ .sta_mask = PWR_STATUS_VENC,
+ .ctl_offs = SPM_VEN_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ .clk_id = {CLK_MM, CLK_VENC},
+ },
+ [MT8173_POWER_DOMAIN_ISP] = {
+ .name = "isp",
+ .sta_mask = PWR_STATUS_ISP,
+ .ctl_offs = SPM_ISP_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(13, 12),
+ .clk_id = {CLK_MM},
+ },
+ [MT8173_POWER_DOMAIN_MM] = {
+ .name = "mm",
+ .sta_mask = PWR_STATUS_DISP,
+ .ctl_offs = SPM_DIS_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .clk_id = {CLK_MM},
+ .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 |
+ MT8173_TOP_AXI_PROT_EN_MM_M1,
+ },
+ [MT8173_POWER_DOMAIN_VENC_LT] = {
+ .name = "venc_lt",
+ .sta_mask = PWR_STATUS_VENC_LT,
+ .ctl_offs = SPM_VEN2_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ .clk_id = {CLK_MM, CLK_VENC_LT},
+ },
+ [MT8173_POWER_DOMAIN_AUDIO] = {
+ .name = "audio",
+ .sta_mask = PWR_STATUS_AUDIO,
+ .ctl_offs = SPM_AUDIO_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ .clk_id = {CLK_NONE},
+ },
+ [MT8173_POWER_DOMAIN_USB] = {
+ .name = "usb",
+ .sta_mask = PWR_STATUS_USB,
+ .ctl_offs = SPM_USB_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ .clk_id = {CLK_NONE},
+ .active_wakeup = true,
+ },
+ [MT8173_POWER_DOMAIN_MFG_ASYNC] = {
+ .name = "mfg_async",
+ .sta_mask = PWR_STATUS_MFG_ASYNC,
+ .ctl_offs = SPM_MFG_ASYNC_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = 0,
+ .clk_id = {CLK_MFG},
+ },
+ [MT8173_POWER_DOMAIN_MFG_2D] = {
+ .name = "mfg_2d",
+ .sta_mask = PWR_STATUS_MFG_2D,
+ .ctl_offs = SPM_MFG_2D_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(13, 12),
+ .clk_id = {CLK_NONE},
+ },
+ [MT8173_POWER_DOMAIN_MFG] = {
+ .name = "mfg",
+ .sta_mask = PWR_STATUS_MFG,
+ .ctl_offs = SPM_MFG_PWR_CON,
+ .sram_pdn_bits = GENMASK(13, 8),
+ .sram_pdn_ack_bits = GENMASK(21, 16),
+ .clk_id = {CLK_NONE},
+ .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S |
+ MT8173_TOP_AXI_PROT_EN_MFG_M0 |
+ MT8173_TOP_AXI_PROT_EN_MFG_M1 |
+ MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT,
+ },
+};
+
+#define NUM_DOMAINS ARRAY_SIZE(scp_domain_data)
+
+static int __init scpsys_probe(struct platform_device *pdev)
+{
+ struct scp *scp;
+ struct genpd_onecell_data *pd_data;
+ int ret;
+
+ scp = init_scp(pdev, scp_domain_data, NUM_DOMAINS);
+ if (IS_ERR(scp))
+ return PTR_ERR(scp);
+
+ mtk_register_power_domains(pdev, scp, NUM_DOMAINS);
+
+ pd_data = &scp->pd_data;
+
+ ret = pm_genpd_add_subdomain(pd_data->domains[MT8173_POWER_DOMAIN_MFG_ASYNC],
+ pd_data->domains[MT8173_POWER_DOMAIN_MFG_2D]);
+ if (ret && IS_ENABLED(CONFIG_PM))
+ dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
+
+ ret = pm_genpd_add_subdomain(pd_data->domains[MT8173_POWER_DOMAIN_MFG_2D],
+ pd_data->domains[MT8173_POWER_DOMAIN_MFG]);
+ if (ret && IS_ENABLED(CONFIG_PM))
+ dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
+
+ return 0;
+}
+
+static const struct of_device_id of_scpsys_match_tbl[] = {
+ {
+ .compatible = "mediatek,mt8173-scpsys",
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver scpsys_drv = {
+ .driver = {
+ .name = "mtk-scpsys-mt8173",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(of_scpsys_match_tbl),
+ },
+};
+
+module_platform_driver_probe(scpsys_drv, scpsys_probe);
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -11,28 +11,14 @@
* GNU General Public License for more details.
*/
#include <linux/clk.h>
-#include <linux/delay.h>
#include <linux/io.h>
-#include <linux/kernel.h>
#include <linux/mfd/syscon.h>
-#include <linux/module.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
-#include <linux/regmap.h>
#include <linux/soc/mediatek/infracfg.h>
-#include <dt-bindings/power/mt8173-power.h>
-#define SPM_VDE_PWR_CON 0x0210
-#define SPM_MFG_PWR_CON 0x0214
-#define SPM_VEN_PWR_CON 0x0230
-#define SPM_ISP_PWR_CON 0x0238
-#define SPM_DIS_PWR_CON 0x023c
-#define SPM_VEN2_PWR_CON 0x0298
-#define SPM_AUDIO_PWR_CON 0x029c
-#define SPM_MFG_2D_PWR_CON 0x02c0
-#define SPM_MFG_ASYNC_PWR_CON 0x02c4
-#define SPM_USB_PWR_CON 0x02cc
+#include "mtk-scpsys.h"
+
#define SPM_PWR_STATUS 0x060c
#define SPM_PWR_STATUS_2ND 0x0610
@@ -42,153 +28,6 @@
#define PWR_ON_2ND_BIT BIT(3)
#define PWR_CLK_DIS_BIT BIT(4)
-#define PWR_STATUS_DISP BIT(3)
-#define PWR_STATUS_MFG BIT(4)
-#define PWR_STATUS_ISP BIT(5)
-#define PWR_STATUS_VDEC BIT(7)
-#define PWR_STATUS_VENC_LT BIT(20)
-#define PWR_STATUS_VENC BIT(21)
-#define PWR_STATUS_MFG_2D BIT(22)
-#define PWR_STATUS_MFG_ASYNC BIT(23)
-#define PWR_STATUS_AUDIO BIT(24)
-#define PWR_STATUS_USB BIT(25)
-
-enum clk_id {
- MT8173_CLK_NONE,
- MT8173_CLK_MM,
- MT8173_CLK_MFG,
- MT8173_CLK_VENC,
- MT8173_CLK_VENC_LT,
- MT8173_CLK_MAX,
-};
-
-#define MAX_CLKS 2
-
-struct scp_domain_data {
- const char *name;
- u32 sta_mask;
- int ctl_offs;
- u32 sram_pdn_bits;
- u32 sram_pdn_ack_bits;
- u32 bus_prot_mask;
- enum clk_id clk_id[MAX_CLKS];
- bool active_wakeup;
-};
-
-static const struct scp_domain_data scp_domain_data[] __initconst = {
- [MT8173_POWER_DOMAIN_VDEC] = {
- .name = "vdec",
- .sta_mask = PWR_STATUS_VDEC,
- .ctl_offs = SPM_VDE_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(12, 12),
- .clk_id = {MT8173_CLK_MM},
- },
- [MT8173_POWER_DOMAIN_VENC] = {
- .name = "venc",
- .sta_mask = PWR_STATUS_VENC,
- .ctl_offs = SPM_VEN_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(15, 12),
- .clk_id = {MT8173_CLK_MM, MT8173_CLK_VENC},
- },
- [MT8173_POWER_DOMAIN_ISP] = {
- .name = "isp",
- .sta_mask = PWR_STATUS_ISP,
- .ctl_offs = SPM_ISP_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(13, 12),
- .clk_id = {MT8173_CLK_MM},
- },
- [MT8173_POWER_DOMAIN_MM] = {
- .name = "mm",
- .sta_mask = PWR_STATUS_DISP,
- .ctl_offs = SPM_DIS_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(12, 12),
- .clk_id = {MT8173_CLK_MM},
- .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 |
- MT8173_TOP_AXI_PROT_EN_MM_M1,
- },
- [MT8173_POWER_DOMAIN_VENC_LT] = {
- .name = "venc_lt",
- .sta_mask = PWR_STATUS_VENC_LT,
- .ctl_offs = SPM_VEN2_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(15, 12),
- .clk_id = {MT8173_CLK_MM, MT8173_CLK_VENC_LT},
- },
- [MT8173_POWER_DOMAIN_AUDIO] = {
- .name = "audio",
- .sta_mask = PWR_STATUS_AUDIO,
- .ctl_offs = SPM_AUDIO_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(15, 12),
- .clk_id = {MT8173_CLK_NONE},
- },
- [MT8173_POWER_DOMAIN_USB] = {
- .name = "usb",
- .sta_mask = PWR_STATUS_USB,
- .ctl_offs = SPM_USB_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(15, 12),
- .clk_id = {MT8173_CLK_NONE},
- .active_wakeup = true,
- },
- [MT8173_POWER_DOMAIN_MFG_ASYNC] = {
- .name = "mfg_async",
- .sta_mask = PWR_STATUS_MFG_ASYNC,
- .ctl_offs = SPM_MFG_ASYNC_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = 0,
- .clk_id = {MT8173_CLK_MFG},
- },
- [MT8173_POWER_DOMAIN_MFG_2D] = {
- .name = "mfg_2d",
- .sta_mask = PWR_STATUS_MFG_2D,
- .ctl_offs = SPM_MFG_2D_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(13, 12),
- .clk_id = {MT8173_CLK_NONE},
- },
- [MT8173_POWER_DOMAIN_MFG] = {
- .name = "mfg",
- .sta_mask = PWR_STATUS_MFG,
- .ctl_offs = SPM_MFG_PWR_CON,
- .sram_pdn_bits = GENMASK(13, 8),
- .sram_pdn_ack_bits = GENMASK(21, 16),
- .clk_id = {MT8173_CLK_NONE},
- .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S |
- MT8173_TOP_AXI_PROT_EN_MFG_M0 |
- MT8173_TOP_AXI_PROT_EN_MFG_M1 |
- MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT,
- },
-};
-
-#define NUM_DOMAINS ARRAY_SIZE(scp_domain_data)
-
-struct scp;
-
-struct scp_domain {
- struct generic_pm_domain genpd;
- struct scp *scp;
- struct clk *clk[MAX_CLKS];
- u32 sta_mask;
- void __iomem *ctl_addr;
- u32 sram_pdn_bits;
- u32 sram_pdn_ack_bits;
- u32 bus_prot_mask;
- bool active_wakeup;
-};
-
-struct scp {
- struct scp_domain domains[NUM_DOMAINS];
- struct genpd_onecell_data pd_data;
- struct device *dev;
- void __iomem *base;
- struct regmap *infracfg;
-};
-
static int scpsys_domain_is_on(struct scp_domain *scpd)
{
struct scp *scp = scpd->scp;
@@ -398,63 +237,89 @@ static bool scpsys_active_wakeup(struct
return scpd->active_wakeup;
}
-static int __init scpsys_probe(struct platform_device *pdev)
+static void init_clks(struct platform_device *pdev, struct clk *clk[CLK_MAX])
+{
+ enum clk_id clk_ids[] = {
+ CLK_MM,
+ CLK_MFG,
+ CLK_VENC,
+ CLK_VENC_LT
+ };
+
+ static const char * const clk_names[] = {
+ "mm",
+ "mfg",
+ "venc",
+ "venc_lt",
+ };
+
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(clk_ids); i++)
+ clk[clk_ids[i]] = devm_clk_get(&pdev->dev, clk_names[i]);
+}
+
+struct scp *init_scp(struct platform_device *pdev,
+ const struct scp_domain_data *scp_domain_data, int num)
{
struct genpd_onecell_data *pd_data;
struct resource *res;
- int i, j, ret;
+ int i, j;
struct scp *scp;
- struct clk *clk[MT8173_CLK_MAX];
+ struct clk *clk[CLK_MAX];
scp = devm_kzalloc(&pdev->dev, sizeof(*scp), GFP_KERNEL);
if (!scp)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
scp->dev = &pdev->dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
scp->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(scp->base))
- return PTR_ERR(scp->base);
-
- pd_data = &scp->pd_data;
-
- pd_data->domains = devm_kzalloc(&pdev->dev,
- sizeof(*pd_data->domains) * NUM_DOMAINS, GFP_KERNEL);
- if (!pd_data->domains)
- return -ENOMEM;
-
- clk[MT8173_CLK_MM] = devm_clk_get(&pdev->dev, "mm");
- if (IS_ERR(clk[MT8173_CLK_MM]))
- return PTR_ERR(clk[MT8173_CLK_MM]);
-
- clk[MT8173_CLK_MFG] = devm_clk_get(&pdev->dev, "mfg");
- if (IS_ERR(clk[MT8173_CLK_MFG]))
- return PTR_ERR(clk[MT8173_CLK_MFG]);
-
- clk[MT8173_CLK_VENC] = devm_clk_get(&pdev->dev, "venc");
- if (IS_ERR(clk[MT8173_CLK_VENC]))
- return PTR_ERR(clk[MT8173_CLK_VENC]);
-
- clk[MT8173_CLK_VENC_LT] = devm_clk_get(&pdev->dev, "venc_lt");
- if (IS_ERR(clk[MT8173_CLK_VENC_LT]))
- return PTR_ERR(clk[MT8173_CLK_VENC_LT]);
+ return ERR_CAST(scp->base);
scp->infracfg = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
"infracfg");
if (IS_ERR(scp->infracfg)) {
dev_err(&pdev->dev, "Cannot find infracfg controller: %ld\n",
PTR_ERR(scp->infracfg));
- return PTR_ERR(scp->infracfg);
+ return ERR_CAST(scp->infracfg);
}
- pd_data->num_domains = NUM_DOMAINS;
+ scp->domains = devm_kzalloc(&pdev->dev,
+ sizeof(*scp->domains) * num, GFP_KERNEL);
+ if (!scp->domains)
+ return ERR_PTR(-ENOMEM);
+
+ pd_data = &scp->pd_data;
- for (i = 0; i < NUM_DOMAINS; i++) {
+ pd_data->domains = devm_kzalloc(&pdev->dev,
+ sizeof(*pd_data->domains) * num, GFP_KERNEL);
+ if (!pd_data->domains)
+ return ERR_PTR(-ENOMEM);
+
+ pd_data->num_domains = num;
+
+ init_clks(pdev, clk);
+
+ for (i = 0; i < num; i++) {
struct scp_domain *scpd = &scp->domains[i];
struct generic_pm_domain *genpd = &scpd->genpd;
const struct scp_domain_data *data = &scp_domain_data[i];
+ for (j = 0; j < MAX_CLKS && data->clk_id[j]; j++) {
+ struct clk *c = clk[data->clk_id[j]];
+
+ if (IS_ERR(c)) {
+ dev_err(&pdev->dev, "%s: clk unavailable\n",
+ data->name);
+ return ERR_CAST(c);
+ }
+
+ scpd->clk[j] = c;
+ }
+
pd_data->domains[i] = genpd;
scpd->scp = scp;
@@ -464,13 +329,25 @@ static int __init scpsys_probe(struct pl
scpd->sram_pdn_ack_bits = data->sram_pdn_ack_bits;
scpd->bus_prot_mask = data->bus_prot_mask;
scpd->active_wakeup = data->active_wakeup;
- for (j = 0; j < MAX_CLKS && data->clk_id[j]; j++)
- scpd->clk[j] = clk[data->clk_id[j]];
genpd->name = data->name;
genpd->power_off = scpsys_power_off;
genpd->power_on = scpsys_power_on;
genpd->dev_ops.active_wakeup = scpsys_active_wakeup;
+ }
+
+ return scp;
+}
+
+void mtk_register_power_domains(struct platform_device *pdev,
+ struct scp *scp, int num)
+{
+ struct genpd_onecell_data *pd_data;
+ int i, ret;
+
+ for (i = 0; i < num; i++) {
+ struct scp_domain *scpd = &scp->domains[i];
+ struct generic_pm_domain *genpd = &scpd->genpd;
/*
* Initially turn on all domains to make the domains usable
@@ -489,37 +366,9 @@ static int __init scpsys_probe(struct pl
* valid.
*/
- ret = pm_genpd_add_subdomain(pd_data->domains[MT8173_POWER_DOMAIN_MFG_ASYNC],
- pd_data->domains[MT8173_POWER_DOMAIN_MFG_2D]);
- if (ret && IS_ENABLED(CONFIG_PM))
- dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
-
- ret = pm_genpd_add_subdomain(pd_data->domains[MT8173_POWER_DOMAIN_MFG_2D],
- pd_data->domains[MT8173_POWER_DOMAIN_MFG]);
- if (ret && IS_ENABLED(CONFIG_PM))
- dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
+ pd_data = &scp->pd_data;
ret = of_genpd_add_provider_onecell(pdev->dev.of_node, pd_data);
if (ret)
dev_err(&pdev->dev, "Failed to add OF provider: %d\n", ret);
-
- return 0;
}
-
-static const struct of_device_id of_scpsys_match_tbl[] = {
- {
- .compatible = "mediatek,mt8173-scpsys",
- }, {
- /* sentinel */
- }
-};
-
-static struct platform_driver scpsys_drv = {
- .driver = {
- .name = "mtk-scpsys",
- .owner = THIS_MODULE,
- .of_match_table = of_match_ptr(of_scpsys_match_tbl),
- },
-};
-
-module_platform_driver_probe(scpsys_drv, scpsys_probe);
--- /dev/null
+++ b/drivers/soc/mediatek/mtk-scpsys.h
@@ -0,0 +1,54 @@
+#ifndef __DRV_SOC_MTK_H
+#define __DRV_SOC_MTK_H
+
+enum clk_id {
+ CLK_NONE,
+ CLK_MM,
+ CLK_MFG,
+ CLK_VENC,
+ CLK_VENC_LT,
+ CLK_MAX,
+};
+
+#define MAX_CLKS 2
+
+struct scp_domain_data {
+ const char *name;
+ u32 sta_mask;
+ int ctl_offs;
+ u32 sram_pdn_bits;
+ u32 sram_pdn_ack_bits;
+ u32 bus_prot_mask;
+ enum clk_id clk_id[MAX_CLKS];
+ bool active_wakeup;
+};
+
+struct scp;
+
+struct scp_domain {
+ struct generic_pm_domain genpd;
+ struct scp *scp;
+ struct clk *clk[MAX_CLKS];
+ u32 sta_mask;
+ void __iomem *ctl_addr;
+ u32 sram_pdn_bits;
+ u32 sram_pdn_ack_bits;
+ u32 bus_prot_mask;
+ bool active_wakeup;
+};
+
+struct scp {
+ struct scp_domain *domains;
+ struct genpd_onecell_data pd_data;
+ struct device *dev;
+ void __iomem *base;
+ struct regmap *infracfg;
+};
+
+struct scp *init_scp(struct platform_device *pdev,
+ const struct scp_domain_data *scp_domain_data, int num);
+
+void mtk_register_power_domains(struct platform_device *pdev,
+ struct scp *scp, int num);
+
+#endif /* __DRV_SOC_MTK_H */

33
target/linux/mediatek/patches-4.4/0003-soc-mediatek-Init-MT8173-scpsys-driver-earlier.patch
View File

@ -1,33 +0,0 @@
From 6f87948c3a58f02f6a64eadda719317016739d5e 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 003/102] 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
earlier too.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
drivers/soc/mediatek/mtk-scpsys-mt8173.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
--- a/drivers/soc/mediatek/mtk-scpsys-mt8173.c
+++ b/drivers/soc/mediatek/mtk-scpsys-mt8173.c
@@ -176,4 +176,15 @@ static struct platform_driver scpsys_drv
},
};
-module_platform_driver_probe(scpsys_drv, scpsys_probe);
+static int __init scpsys_drv_init(void)
+{
+ return platform_driver_probe(&scpsys_drv, scpsys_probe);
+}
+
+static void __exit scpsys_drv_exit(void)
+{
+ platform_driver_unregister(&scpsys_drv);
+}
+
+subsys_initcall(scpsys_drv_init);
+module_exit(scpsys_drv_exit);

204
target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch
View File

@ -1,204 +0,0 @@
From 8aa49d107d8a22fd6cbf37174614baf32d0976e2 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 005/102] soc: mediatek: Add MT2701/MT7623 scpsys driver
Add scpsys driver for MT2701 and MT7623.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
drivers/soc/mediatek/Kconfig | 11 ++
drivers/soc/mediatek/Makefile | 1 +
drivers/soc/mediatek/mtk-scpsys-mt2701.c | 161 ++++++++++++++++++++++++++++++
3 files changed, 173 insertions(+)
create mode 100644 drivers/soc/mediatek/mtk-scpsys-mt2701.c
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -39,3 +39,14 @@ config MTK_SCPSYS_MT8173
driver.
The System Control Processor System (SCPSYS) has several power
management related tasks in the system.
+
+config MTK_SCPSYS_MT2701
+ bool "SCPSYS Support MediaTek MT2701 and MT7623"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select MTK_SCPSYS
+ default ARCH_MEDIATEK
+ help
+ Say yes here to add support for the MT2701/MT7623 SCPSYS power
+ domain driver.
+ The System Control Processor System (SCPSYS) has several power
+ management related tasks in the system.
--- a/drivers/soc/mediatek/Makefile
+++ b/drivers/soc/mediatek/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_MTK_INFRACFG) += mtk-infrac
obj-$(CONFIG_MTK_PMIC_WRAP) += mtk-pmic-wrap.o
obj-$(CONFIG_MTK_SCPSYS) += mtk-scpsys.o
obj-$(CONFIG_MTK_SCPSYS_MT8173) += mtk-scpsys-mt8173.o
+obj-$(CONFIG_MTK_SCPSYS_MT2701) += mtk-scpsys-mt2701.o
--- /dev/null
+++ b/drivers/soc/mediatek/mtk-scpsys-mt2701.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2015 Mediatek, Shunli Wang <shunli.wang@mediatek.com>
+ *
+ * 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/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/pm_domain.h>
+#include <linux/soc/mediatek/infracfg.h>
+#include <dt-bindings/power/mt2701-power.h>
+
+#include "mtk-scpsys.h"
+
+#define SPM_VDE_PWR_CON 0x0210
+#define SPM_MFG_PWR_CON 0x0214
+#define SPM_ISP_PWR_CON 0x0238
+#define SPM_DIS_PWR_CON 0x023C
+#define SPM_CONN_PWR_CON 0x0280
+#define SPM_BDP_PWR_CON 0x029C
+#define SPM_ETH_PWR_CON 0x02A0
+#define SPM_HIF_PWR_CON 0x02A4
+#define SPM_IFR_MSC_PWR_CON 0x02A8
+#define SPM_PWR_STATUS 0x060c
+#define SPM_PWR_STATUS_2ND 0x0610
+
+#define CONN_PWR_STA_MASK BIT(1)
+#define DIS_PWR_STA_MASK BIT(3)
+#define MFG_PWR_STA_MASK BIT(4)
+#define ISP_PWR_STA_MASK BIT(5)
+#define VDE_PWR_STA_MASK BIT(7)
+#define BDP_PWR_STA_MASK BIT(14)
+#define ETH_PWR_STA_MASK BIT(15)
+#define HIF_PWR_STA_MASK BIT(16)
+#define IFR_MSC_PWR_STA_MASK BIT(17)
+
+#define MT2701_TOP_AXI_PROT_EN_CONN 0x0104
+#define MT2701_TOP_AXI_PROT_EN_DISP 0x0002
+
+static const struct scp_domain_data scp_domain_data[] = {
+ [MT2701_POWER_DOMAIN_CONN] = {
+ .name = "conn",
+ .sta_mask = CONN_PWR_STA_MASK,
+ .ctl_offs = SPM_CONN_PWR_CON,
+ .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_CONN,
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_DISP] = {
+ .name = "disp",
+ .sta_mask = DIS_PWR_STA_MASK,
+ .ctl_offs = SPM_DIS_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .clk_id = {CLK_MM},
+ .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_DISP,
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_MFG] = {
+ .name = "mfg",
+ .sta_mask = MFG_PWR_STA_MASK,
+ .ctl_offs = SPM_MFG_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_VDEC] = {
+ .name = "vdec",
+ .sta_mask = VDE_PWR_STA_MASK,
+ .ctl_offs = SPM_VDE_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .clk_id = {CLK_MM},
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_ISP] = {
+ .name = "isp",
+ .sta_mask = ISP_PWR_STA_MASK,
+ .ctl_offs = SPM_ISP_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(13, 12),
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_BDP] = {
+ .name = "bdp",
+ .sta_mask = BDP_PWR_STA_MASK,
+ .ctl_offs = SPM_BDP_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_ETH] = {
+ .name = "eth",
+ .sta_mask = ETH_PWR_STA_MASK,
+ .ctl_offs = SPM_ETH_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_HIF] = {
+ .name = "hif",
+ .sta_mask = HIF_PWR_STA_MASK,
+ .ctl_offs = SPM_HIF_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_IFR_MSC] = {
+ .name = "ifr_msc",
+ .sta_mask = IFR_MSC_PWR_STA_MASK,
+ .ctl_offs = SPM_IFR_MSC_PWR_CON,
+ .active_wakeup = true,
+ },
+};
+
+#define NUM_DOMAINS ARRAY_SIZE(scp_domain_data)
+
+static int __init scpsys_probe(struct platform_device *pdev)
+{
+ struct scp *scp;
+
+ scp = init_scp(pdev, scp_domain_data, NUM_DOMAINS);
+ if (IS_ERR(scp))
+ return PTR_ERR(scp);
+
+ mtk_register_power_domains(pdev, scp, NUM_DOMAINS);
+
+ return 0;
+}
+
+static const struct of_device_id of_scpsys_match_tbl[] = {
+ {
+ .compatible = "mediatek,mt2701-scpsys",
+ }, {
+ /* sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(of, of_scpsys_match_tbl);
+
+static struct platform_driver scpsys_drv = {
+ .driver = {
+ .name = "mtk-scpsys-mt2701",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(of_scpsys_match_tbl),
+ },
+ .probe = scpsys_probe,
+};
+
+static int __init scpsys_init(void)
+{
+ return platform_driver_register(&scpsys_drv);
+}
+
+subsys_initcall(scpsys_init);
+
+MODULE_DESCRIPTION("MediaTek MT2701 scpsys driver");
+MODULE_LICENSE("GPL v2");

61
target/linux/mediatek/patches-4.4/0006-clk-mediatek-Refine-the-makefile-to-support-multiple.patch
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@ -1,61 +0,0 @@
From 69d4e250847f82a5896c41bcb5f1e793c5a8fbac 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 006/102] clk: mediatek: Refine the makefile to support
multiple clock drivers
Add a Kconfig to define clock configuration for each SoC, and
modify the Makefile to build drivers that only selected in config.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
drivers/clk/Kconfig | 1 +
drivers/clk/mediatek/Kconfig | 23 +++++++++++++++++++++++
drivers/clk/mediatek/Makefile | 6 +++---
3 files changed, 27 insertions(+), 3 deletions(-)
create mode 100644 drivers/clk/mediatek/Kconfig
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -198,3 +198,4 @@ source "drivers/clk/mvebu/Kconfig"
source "drivers/clk/samsung/Kconfig"
source "drivers/clk/tegra/Kconfig"
+source "drivers/clk/mediatek/Kconfig"
--- /dev/null
+++ b/drivers/clk/mediatek/Kconfig
@@ -0,0 +1,23 @@
+#
+# MediaTek SoC drivers
+#
+config COMMON_CLK_MEDIATEK
+ bool
+ ---help---
+ Mediatek SoCs' clock support.
+
+config COMMON_CLK_MT8135
+ bool "Clock driver for Mediatek MT8135"
+ depends on COMMON_CLK
+ select COMMON_CLK_MEDIATEK
+ default ARCH_MEDIATEK
+ ---help---
+ This driver supports Mediatek MT8135 clocks.
+
+config COMMON_CLK_MT8173
+ bool "Clock driver for Mediatek MT8173"
+ depends on COMMON_CLK
+ select COMMON_CLK_MEDIATEK
+ default ARCH_MEDIATEK
+ ---help---
+ This driver supports Mediatek MT8173 clocks.
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,4 +1,4 @@
-obj-y += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o
+obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o
obj-$(CONFIG_RESET_CONTROLLER) += reset.o
-obj-y += clk-mt8135.o
-obj-y += clk-mt8173.o
+obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o
+obj-$(CONFIG_COMMON_CLK_MT8173) += clk-mt8173.o

172
target/linux/mediatek/patches-4.4/0007-dt-bindings-ARM-Mediatek-Document-bindings-for-MT270.patch
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@ -1,172 +0,0 @@
From 7c98b20fa68a2a64bca69822eb7be4fa9b668fab 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 007/102] dt-bindings: ARM: Mediatek: Document bindings for
MT2701
This patch adds the binding documentation for apmixedsys, bdpsys,
ethsys, hifsys, imgsys, infracfg, mmsys, pericfg, topckgen and
vdecsys for Mediatek MT2701.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
.../bindings/arm/mediatek/mediatek,apmixedsys.txt | 1 +
.../bindings/arm/mediatek/mediatek,bdpsys.txt | 22 ++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,ethsys.txt | 22 ++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,hifsys.txt | 22 ++++++++++++++++++++
.../bindings/arm/mediatek/mediatek,imgsys.txt | 1 +
.../bindings/arm/mediatek/mediatek,infracfg.txt | 1 +
.../bindings/arm/mediatek/mediatek,mmsys.txt | 1 +
.../bindings/arm/mediatek/mediatek,pericfg.txt | 1 +
.../bindings/arm/mediatek/mediatek,topckgen.txt | 1 +
.../bindings/arm/mediatek/mediatek,vdecsys.txt | 1 +
10 files changed, 73 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,bdpsys.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,hifsys.txt
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
@@ -6,6 +6,7 @@ The Mediatek apmixedsys controller provi
Required Properties:
- compatible: Should be:
+ - "mediatek,mt2701-apmixedsys"
- "mediatek,mt8135-apmixedsys"
- "mediatek,mt8173-apmixedsys"
- #clock-cells: Must be 1
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,bdpsys.txt
@@ -0,0 +1,22 @@
+Mediatek bdpsys controller
+============================
+
+The Mediatek bdpsys controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt2701-bdpsys", "syscon"
+- #clock-cells: Must be 1
+
+The bdpsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+bdpsys: clock-controller@1c000000 {
+ compatible = "mediatek,mt2701-bdpsys", "syscon";
+ reg = <0 0x1c000000 0 0x1000>;
+ #clock-cells = <1>;
+};
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt
@@ -0,0 +1,22 @@
+Mediatek ethsys controller
+============================
+
+The Mediatek ethsys controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt2701-ethsys", "syscon"
+- #clock-cells: Must be 1
+
+The ethsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+ethsys: clock-controller@1b000000 {
+ compatible = "mediatek,mt2701-ethsys", "syscon";
+ reg = <0 0x1b000000 0 0x1000>;
+ #clock-cells = <1>;
+};
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,hifsys.txt
@@ -0,0 +1,22 @@
+Mediatek hifsys controller
+============================
+
+The Mediatek hifsys controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+ - "mediatek,mt2701-hifsys", "syscon"
+- #clock-cells: Must be 1
+
+The hifsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+hifsys: clock-controller@1a000000 {
+ compatible = "mediatek,mt2701-hifsys", "syscon";
+ reg = <0 0x1a000000 0 0x1000>;
+ #clock-cells = <1>;
+};
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
@@ -6,6 +6,7 @@ The Mediatek imgsys controller provides
Required Properties:
- compatible: Should be:
+ - "mediatek,mt2701-imgsys", "syscon"
- "mediatek,mt8173-imgsys", "syscon"
- #clock-cells: Must be 1
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
@@ -7,6 +7,7 @@ outputs to the system.
Required Properties:
- compatible: Should be:
+ - "mediatek,mt2701-infracfg", "syscon"
- "mediatek,mt8135-infracfg", "syscon"
- "mediatek,mt8173-infracfg", "syscon"
- #clock-cells: Must be 1
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
@@ -6,6 +6,7 @@ The Mediatek mmsys controller provides v
Required Properties:
- compatible: Should be:
+ - "mediatek,mt2701-mmsys", "syscon"
- "mediatek,mt8173-mmsys", "syscon"
- #clock-cells: Must be 1
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
@@ -7,6 +7,7 @@ outputs to the system.
Required Properties:
- compatible: Should be:
+ - "mediatek,mt2701-pericfg", "syscon"
- "mediatek,mt8135-pericfg", "syscon"
- "mediatek,mt8173-pericfg", "syscon"
- #clock-cells: Must be 1
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
@@ -6,6 +6,7 @@ The Mediatek topckgen controller provide
Required Properties:
- compatible: Should be:
+ - "mediatek,mt2701-topckgen"
- "mediatek,mt8135-topckgen"
- "mediatek,mt8173-topckgen"
- #clock-cells: Must be 1
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
@@ -6,6 +6,7 @@ The Mediatek vdecsys controller provides
Required Properties:
- compatible: Should be:
+ - "mediatek,mt2701-vdecsys", "syscon"
- "mediatek,mt8173-vdecsys", "syscon"
- #clock-cells: Must be 1

499
target/linux/mediatek/patches-4.4/0008-clk-mediatek-Add-dt-bindings-for-MT2701-clocks.patch
View File

@ -1,499 +0,0 @@
From 190696e3995be38fa01490e4ab88ea2c859829c9 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 008/102] clk: mediatek: Add dt-bindings for MT2701 clocks
Add MT2701 clock dt-bindings, include topckgen, apmixedsys,
infracfg, pericfg and subsystem clocks.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
include/dt-bindings/clock/mt2701-clk.h | 481 ++++++++++++++++++++++++++++++++
1 file changed, 481 insertions(+)
create mode 100644 include/dt-bindings/clock/mt2701-clk.h
--- /dev/null
+++ b/include/dt-bindings/clock/mt2701-clk.h
@@ -0,0 +1,481 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Shunli Wang <shunli.wang@mediatek.com>
+ *
+ * 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 _DT_BINDINGS_CLK_MT2701_H
+#define _DT_BINDINGS_CLK_MT2701_H
+
+/* TOPCKGEN */
+#define CLK_TOP_SYSPLL 1
+#define CLK_TOP_SYSPLL_D2 2
+#define CLK_TOP_SYSPLL_D3 3
+#define CLK_TOP_SYSPLL_D5 4
+#define CLK_TOP_SYSPLL_D7 5
+#define CLK_TOP_SYSPLL1_D2 6
+#define CLK_TOP_SYSPLL1_D4 7
+#define CLK_TOP_SYSPLL1_D8 8
+#define CLK_TOP_SYSPLL1_D16 9
+#define CLK_TOP_SYSPLL2_D2 10
+#define CLK_TOP_SYSPLL2_D4 11
+#define CLK_TOP_SYSPLL2_D8 12
+#define CLK_TOP_SYSPLL3_D2 13
+#define CLK_TOP_SYSPLL3_D4 14
+#define CLK_TOP_SYSPLL4_D2 15
+#define CLK_TOP_SYSPLL4_D4 16
+#define CLK_TOP_UNIVPLL 17
+#define CLK_TOP_UNIVPLL_D2 18
+#define CLK_TOP_UNIVPLL_D3 19
+#define CLK_TOP_UNIVPLL_D5 20
+#define CLK_TOP_UNIVPLL_D7 21
+#define CLK_TOP_UNIVPLL_D26 22
+#define CLK_TOP_UNIVPLL_D52 23
+#define CLK_TOP_UNIVPLL_D108 24
+#define CLK_TOP_USB_PHY48M 25
+#define CLK_TOP_UNIVPLL1_D2 26
+#define CLK_TOP_UNIVPLL1_D4 27
+#define CLK_TOP_UNIVPLL1_D8 28
+#define CLK_TOP_UNIVPLL2_D2 29
+#define CLK_TOP_UNIVPLL2_D4 30
+#define CLK_TOP_UNIVPLL2_D8 31
+#define CLK_TOP_UNIVPLL2_D16 32
+#define CLK_TOP_UNIVPLL2_D32 33
+#define CLK_TOP_UNIVPLL3_D2 34
+#define CLK_TOP_UNIVPLL3_D4 35
+#define CLK_TOP_UNIVPLL3_D8 36
+#define CLK_TOP_MSDCPLL 37
+#define CLK_TOP_MSDCPLL_D2 38
+#define CLK_TOP_MSDCPLL_D4 39
+#define CLK_TOP_MSDCPLL_D8 40
+#define CLK_TOP_MMPLL 41
+#define CLK_TOP_MMPLL_D2 42
+#define CLK_TOP_DMPLL 43
+#define CLK_TOP_DMPLL_D2 44
+#define CLK_TOP_DMPLL_D4 45
+#define CLK_TOP_DMPLL_X2 46
+#define CLK_TOP_TVDPLL 47
+#define CLK_TOP_TVDPLL_D2 48
+#define CLK_TOP_TVDPLL_D4 49
+#define CLK_TOP_TVD2PLL 50
+#define CLK_TOP_TVD2PLL_D2 51
+#define CLK_TOP_HADDS2PLL_98M 52
+#define CLK_TOP_HADDS2PLL_294M 53
+#define CLK_TOP_HADDS2_FB 54
+#define CLK_TOP_MIPIPLL_D2 55
+#define CLK_TOP_MIPIPLL_D4 56
+#define CLK_TOP_HDMIPLL 57
+#define CLK_TOP_HDMIPLL_D2 58
+#define CLK_TOP_HDMIPLL_D3 59
+#define CLK_TOP_HDMI_SCL_RX 60
+#define CLK_TOP_HDMI_0_PIX340M 61
+#define CLK_TOP_HDMI_0_DEEP340M 62
+#define CLK_TOP_HDMI_0_PLL340M 63
+#define CLK_TOP_AUD1PLL_98M 64
+#define CLK_TOP_AUD2PLL_90M 65
+#define CLK_TOP_AUDPLL 66
+#define CLK_TOP_AUDPLL_D4 67
+#define CLK_TOP_AUDPLL_D8 68
+#define CLK_TOP_AUDPLL_D16 69
+#define CLK_TOP_AUDPLL_D24 70
+#define CLK_TOP_ETHPLL_500M 71
+#define CLK_TOP_VDECPLL 72
+#define CLK_TOP_VENCPLL 73
+#define CLK_TOP_MIPIPLL 74
+#define CLK_TOP_ARMPLL_1P3G 75
+
+#define CLK_TOP_MM_SEL 76
+#define CLK_TOP_DDRPHYCFG_SEL 77
+#define CLK_TOP_MEM_SEL 78
+#define CLK_TOP_AXI_SEL 79
+#define CLK_TOP_CAMTG_SEL 80
+#define CLK_TOP_MFG_SEL 81
+#define CLK_TOP_VDEC_SEL 82
+#define CLK_TOP_PWM_SEL 83
+#define CLK_TOP_MSDC30_0_SEL 84
+#define CLK_TOP_USB20_SEL 85
+#define CLK_TOP_SPI0_SEL 86
+#define CLK_TOP_UART_SEL 87
+#define CLK_TOP_AUDINTBUS_SEL 88
+#define CLK_TOP_AUDIO_SEL 89
+#define CLK_TOP_MSDC30_2_SEL 90
+#define CLK_TOP_MSDC30_1_SEL 91
+#define CLK_TOP_DPI1_SEL 92
+#define CLK_TOP_DPI0_SEL 93
+#define CLK_TOP_SCP_SEL 94
+#define CLK_TOP_PMICSPI_SEL 95
+#define CLK_TOP_APLL_SEL 96
+#define CLK_TOP_HDMI_SEL 97
+#define CLK_TOP_TVE_SEL 98
+#define CLK_TOP_EMMC_HCLK_SEL 99
+#define CLK_TOP_NFI2X_SEL 100
+#define CLK_TOP_RTC_SEL 101
+#define CLK_TOP_OSD_SEL 102
+#define CLK_TOP_NR_SEL 103
+#define CLK_TOP_DI_SEL 104
+#define CLK_TOP_FLASH_SEL 105
+#define CLK_TOP_ASM_M_SEL 106
+#define CLK_TOP_ASM_I_SEL 107
+#define CLK_TOP_INTDIR_SEL 108
+#define CLK_TOP_HDMIRX_BIST_SEL 109
+#define CLK_TOP_ETHIF_SEL 110
+#define CLK_TOP_MS_CARD_SEL 111
+#define CLK_TOP_ASM_H_SEL 112
+#define CLK_TOP_SPI1_SEL 113
+#define CLK_TOP_CMSYS_SEL 114
+#define CLK_TOP_MSDC30_3_SEL 115
+#define CLK_TOP_HDMIRX26_24_SEL 116
+#define CLK_TOP_AUD2DVD_SEL 117
+#define CLK_TOP_8BDAC_SEL 118
+#define CLK_TOP_SPI2_SEL 119
+#define CLK_TOP_AUD_MUX1_SEL 120
+#define CLK_TOP_AUD_MUX2_SEL 121
+#define CLK_TOP_AUDPLL_MUX_SEL 122
+#define CLK_TOP_AUD_K1_SRC_SEL 123
+#define CLK_TOP_AUD_K2_SRC_SEL 124
+#define CLK_TOP_AUD_K3_SRC_SEL 125
+#define CLK_TOP_AUD_K4_SRC_SEL 126
+#define CLK_TOP_AUD_K5_SRC_SEL 127
+#define CLK_TOP_AUD_K6_SRC_SEL 128
+#define CLK_TOP_PADMCLK_SEL 129
+#define CLK_TOP_AUD_EXTCK1_DIV 130
+#define CLK_TOP_AUD_EXTCK2_DIV 131
+#define CLK_TOP_AUD_MUX1_DIV 132
+#define CLK_TOP_AUD_MUX2_DIV 133
+#define CLK_TOP_AUD_K1_SRC_DIV 134
+#define CLK_TOP_AUD_K2_SRC_DIV 135
+#define CLK_TOP_AUD_K3_SRC_DIV 136
+#define CLK_TOP_AUD_K4_SRC_DIV 137
+#define CLK_TOP_AUD_K5_SRC_DIV 138
+#define CLK_TOP_AUD_K6_SRC_DIV 139
+#define CLK_TOP_AUD_I2S1_MCLK 140
+#define CLK_TOP_AUD_I2S2_MCLK 141
+#define CLK_TOP_AUD_I2S3_MCLK 142
+#define CLK_TOP_AUD_I2S4_MCLK 143
+#define CLK_TOP_AUD_I2S5_MCLK 144
+#define CLK_TOP_AUD_I2S6_MCLK 145
+#define CLK_TOP_AUD_48K_TIMING 146
+#define CLK_TOP_AUD_44K_TIMING 147
+
+#define CLK_TOP_32K_INTERNAL 148
+#define CLK_TOP_32K_EXTERNAL 149
+#define CLK_TOP_CLK26M_D8 150
+#define CLK_TOP_8BDAC 151
+#define CLK_TOP_WBG_DIG_416M 152
+#define CLK_TOP_DPI 153
+#define CLK_TOP_HDMITX_CLKDIG_CTS 154
+#define CLK_TOP_NR 155
+
+/* APMIXEDSYS */
+
+#define CLK_APMIXED_ARMPLL 1
+#define CLK_APMIXED_MAINPLL 2
+#define CLK_APMIXED_UNIVPLL 3
+#define CLK_APMIXED_MMPLL 4
+#define CLK_APMIXED_MSDCPLL 5
+#define CLK_APMIXED_TVDPLL 6
+#define CLK_APMIXED_AUD1PLL 7
+#define CLK_APMIXED_TRGPLL 8
+#define CLK_APMIXED_ETHPLL 9
+#define CLK_APMIXED_VDECPLL 10
+#define CLK_APMIXED_HADDS2PLL 11
+#define CLK_APMIXED_AUD2PLL 12
+#define CLK_APMIXED_TVD2PLL 13
+#define CLK_APMIXED_NR 14
+
+/* DDRPHY */
+
+#define CLK_DDRPHY_VENCPLL 1
+#define CLK_DDRPHY_NR 2
+
+/* INFRACFG */
+
+#define CLK_INFRA_DBG 1
+#define CLK_INFRA_SMI 2
+#define CLK_INFRA_QAXI_CM4 3
+#define CLK_INFRA_AUD_SPLIN_B 4
+#define CLK_INFRA_AUDIO 5
+#define CLK_INFRA_EFUSE 6
+#define CLK_INFRA_L2C_SRAM 7
+#define CLK_INFRA_M4U 8
+#define CLK_INFRA_CONNMCU 9
+#define CLK_INFRA_TRNG 10
+#define CLK_INFRA_RAMBUFIF 11
+#define CLK_INFRA_CPUM 12
+#define CLK_INFRA_KP 13
+#define CLK_INFRA_CEC 14
+#define CLK_INFRA_IRRX 15
+#define CLK_INFRA_PMICSPI 16
+#define CLK_INFRA_PMICWRAP 17
+#define CLK_INFRA_DDCCI 18
+#define CLK_INFRA_CLK_13M 19
+#define CLK_INFRA_NR 20
+
+/* PERICFG */
+
+#define CLK_PERI_NFI 1
+#define CLK_PERI_THERM 2
+#define CLK_PERI_PWM1 3
+#define CLK_PERI_PWM2 4
+#define CLK_PERI_PWM3 5
+#define CLK_PERI_PWM4 6
+#define CLK_PERI_PWM5 7
+#define CLK_PERI_PWM6 8
+#define CLK_PERI_PWM7 9
+#define CLK_PERI_PWM 10
+#define CLK_PERI_USB0 11
+#define CLK_PERI_USB1 12
+#define CLK_PERI_AP_DMA 13
+#define CLK_PERI_MSDC30_0 14
+#define CLK_PERI_MSDC30_1 15
+#define CLK_PERI_MSDC30_2 16
+#define CLK_PERI_MSDC30_3 17
+#define CLK_PERI_MSDC50_3 18
+#define CLK_PERI_NLI 19
+#define CLK_PERI_UART0 20
+#define CLK_PERI_UART1 21
+#define CLK_PERI_UART2 22
+#define CLK_PERI_UART3 23
+#define CLK_PERI_BTIF 24
+#define CLK_PERI_I2C0 25
+#define CLK_PERI_I2C1 26
+#define CLK_PERI_I2C2 27
+#define CLK_PERI_I2C3 28
+#define CLK_PERI_AUXADC 29
+#define CLK_PERI_SPI0 30
+#define CLK_PERI_ETH 31
+#define CLK_PERI_USB0_MCU 32
+
+#define CLK_PERI_USB1_MCU 33
+#define CLK_PERI_USB_SLV 34
+#define CLK_PERI_GCPU 35
+#define CLK_PERI_NFI_ECC 36
+#define CLK_PERI_NFI_PAD 37
+#define CLK_PERI_FLASH 38
+#define CLK_PERI_HOST89_INT 39
+#define CLK_PERI_HOST89_SPI 40
+#define CLK_PERI_HOST89_DVD 41
+#define CLK_PERI_SPI1 42
+#define CLK_PERI_SPI2 43
+#define CLK_PERI_FCI 44
+
+#define CLK_PERI_UART0_SEL 45
+#define CLK_PERI_UART1_SEL 46
+#define CLK_PERI_UART2_SEL 47
+#define CLK_PERI_UART3_SEL 48
+#define CLK_PERI_NR 49
+
+/* AUDIO */
+
+#define CLK_AUD_AFE 1
+#define CLK_AUD_LRCK_DETECT 2
+#define CLK_AUD_I2S 3
+#define CLK_AUD_APLL_TUNER 4
+#define CLK_AUD_HDMI 5
+#define CLK_AUD_SPDF 6
+#define CLK_AUD_SPDF2 7
+#define CLK_AUD_APLL 8
+#define CLK_AUD_TML 9
+#define CLK_AUD_AHB_IDLE_EXT 10
+#define CLK_AUD_AHB_IDLE_INT 11
+
+#define CLK_AUD_I2SIN1 12
+#define CLK_AUD_I2SIN2 13
+#define CLK_AUD_I2SIN3 14
+#define CLK_AUD_I2SIN4 15
+#define CLK_AUD_I2SIN5 16
+#define CLK_AUD_I2SIN6 17
+#define CLK_AUD_I2SO1 18
+#define CLK_AUD_I2SO2 19
+#define CLK_AUD_I2SO3 20
+#define CLK_AUD_I2SO4 21
+#define CLK_AUD_I2SO5 22
+#define CLK_AUD_I2SO6 23
+#define CLK_AUD_ASRCI1 24
+#define CLK_AUD_ASRCI2 25
+#define CLK_AUD_ASRCO1 26
+#define CLK_AUD_ASRCO2 27
+#define CLK_AUD_ASRC11 28
+#define CLK_AUD_ASRC12 29
+#define CLK_AUD_HDMIRX 30
+#define CLK_AUD_INTDIR 31
+#define CLK_AUD_A1SYS 32
+#define CLK_AUD_A2SYS 33
+#define CLK_AUD_AFE_CONN 34
+#define CLK_AUD_AFE_PCMIF 35
+#define CLK_AUD_AFE_MRGIF 36
+
+#define CLK_AUD_MMIF_UL1 37
+#define CLK_AUD_MMIF_UL2 38
+#define CLK_AUD_MMIF_UL3 39
+#define CLK_AUD_MMIF_UL4 40
+#define CLK_AUD_MMIF_UL5 41
+#define CLK_AUD_MMIF_UL6 42
+#define CLK_AUD_MMIF_DL1 43
+#define CLK_AUD_MMIF_DL2 44
+#define CLK_AUD_MMIF_DL3 45
+#define CLK_AUD_MMIF_DL4 46
+#define CLK_AUD_MMIF_DL5 47
+#define CLK_AUD_MMIF_DL6 48
+#define CLK_AUD_MMIF_DLMCH 49
+#define CLK_AUD_MMIF_ARB1 50
+#define CLK_AUD_MMIF_AWB1 51
+#define CLK_AUD_MMIF_AWB2 52
+#define CLK_AUD_MMIF_DAI 53
+
+#define CLK_AUD_DMIC1 54
+#define CLK_AUD_DMIC2 55
+#define CLK_AUD_ASRCI3 56
+#define CLK_AUD_ASRCI4 57
+#define CLK_AUD_ASRCI5 58
+#define CLK_AUD_ASRCI6 59
+#define CLK_AUD_ASRCO3 60
+#define CLK_AUD_ASRCO4 61
+#define CLK_AUD_ASRCO5 62
+#define CLK_AUD_ASRCO6 63
+#define CLK_AUD_MEM_ASRC1 64
+#define CLK_AUD_MEM_ASRC2 65
+#define CLK_AUD_MEM_ASRC3 66
+#define CLK_AUD_MEM_ASRC4 67
+#define CLK_AUD_MEM_ASRC5 68
+#define CLK_AUD_DSD_ENC 69
+#define CLK_AUD_ASRC_BRG 70
+#define CLK_AUD_NR 71
+
+/* MMSYS */
+
+#define CLK_MM_SMI_COMMON 1
+#define CLK_MM_SMI_LARB0 2
+#define CLK_MM_CMDQ 3
+#define CLK_MM_MUTEX 4
+#define CLK_MM_DISP_COLOR 5
+#define CLK_MM_DISP_BLS 6
+#define CLK_MM_DISP_WDMA 7
+#define CLK_MM_DISP_RDMA 8
+#define CLK_MM_DISP_OVL 9
+#define CLK_MM_MDP_TDSHP 10
+#define CLK_MM_MDP_WROT 11
+#define CLK_MM_MDP_WDMA 12
+#define CLK_MM_MDP_RSZ1 13
+#define CLK_MM_MDP_RSZ0 14
+#define CLK_MM_MDP_RDMA 15
+#define CLK_MM_MDP_BLS_26M 16
+#define CLK_MM_CAM_MDP 17
+#define CLK_MM_FAKE_ENG 18
+#define CLK_MM_MUTEX_32K 19
+#define CLK_MM_DISP_RDMA1 20
+#define CLK_MM_DISP_UFOE 21
+
+#define CLK_MM_DSI_ENGINE 22
+#define CLK_MM_DSI_DIG 23
+#define CLK_MM_DPI_DIGL 24
+#define CLK_MM_DPI_ENGINE 25
+#define CLK_MM_DPI1_DIGL 26
+#define CLK_MM_DPI1_ENGINE 27
+#define CLK_MM_TVE_OUTPUT 28
+#define CLK_MM_TVE_INPUT 29
+#define CLK_MM_HDMI_PIXEL 30
+#define CLK_MM_HDMI_PLL 31
+#define CLK_MM_HDMI_AUDIO 32
+#define CLK_MM_HDMI_SPDIF 33
+#define CLK_MM_TVE_FMM 34
+#define CLK_MM_NR 35
+
+/* IMGSYS */
+
+#define CLK_IMG_SMI_COMM 1
+#define CLK_IMG_RESZ 2
+#define CLK_IMG_JPGDEC 3
+#define CLK_IMG_VENC_LT 4
+#define CLK_IMG_VENC 5
+#define CLK_IMG_NR 6
+
+/* VDEC */
+
+#define CLK_VDEC_CKGEN 1
+#define CLK_VDEC_LARB 2
+#define CLK_VDEC_NR 3
+
+/* HIFSYS */
+
+#define CLK_HIFSYS_USB0PHY 1
+#define CLK_HIFSYS_USB1PHY 2
+#define CLK_HIFSYS_PCIE0 3
+#define CLK_HIFSYS_PCIE1 4
+#define CLK_HIFSYS_PCIE2 5
+#define CLK_HIFSYS_NR 6
+
+/* ETHSYS */
+#define CLK_ETHSYS_HSDMA 1
+#define CLK_ETHSYS_ESW 2
+#define CLK_ETHSYS_GP2 3
+#define CLK_ETHSYS_GP1 4
+#define CLK_ETHSYS_PCM 5
+#define CLK_ETHSYS_GDMA 6
+#define CLK_ETHSYS_I2S 7
+#define CLK_ETHSYS_CRYPTO 8
+#define CLK_ETHSYS_NR 9
+
+/* BDP */
+
+#define CLK_BDP_BRG_BA 1
+#define CLK_BDP_BRG_DRAM 2
+#define CLK_BDP_LARB_DRAM 3
+#define CLK_BDP_WR_VDI_PXL 4
+#define CLK_BDP_WR_VDI_DRAM 5
+#define CLK_BDP_WR_B 6
+#define CLK_BDP_DGI_IN 7
+#define CLK_BDP_DGI_OUT 8
+#define CLK_BDP_FMT_MAST_27 9
+#define CLK_BDP_FMT_B 10
+#define CLK_BDP_OSD_B 11
+#define CLK_BDP_OSD_DRAM 12
+#define CLK_BDP_OSD_AGENT 13
+#define CLK_BDP_OSD_PXL 14
+#define CLK_BDP_RLE_B 15
+#define CLK_BDP_RLE_AGENT 16
+#define CLK_BDP_RLE_DRAM 17
+#define CLK_BDP_F27M 18
+#define CLK_BDP_F27M_VDOUT 19
+#define CLK_BDP_F27_74_74 20
+#define CLK_BDP_F2FS 21
+#define CLK_BDP_F2FS74_148 22
+#define CLK_BDP_FB 23
+#define CLK_BDP_VDO_DRAM 24
+#define CLK_BDP_VDO_2FS 25
+#define CLK_BDP_VDO_B 26
+#define CLK_BDP_WR_DI_PXL 27
+#define CLK_BDP_WR_DI_DRAM 28
+#define CLK_BDP_WR_DI_B 29
+#define CLK_BDP_NR_PXL 30
+#define CLK_BDP_NR_DRAM 31
+#define CLK_BDP_NR_B 32
+
+#define CLK_BDP_RX_F 33
+#define CLK_BDP_RX_X 34
+#define CLK_BDP_RXPDT 35
+#define CLK_BDP_RX_CSCL_N 36
+#define CLK_BDP_RX_CSCL 37
+#define CLK_BDP_RX_DDCSCL_N 38
+#define CLK_BDP_RX_DDCSCL 39
+#define CLK_BDP_RX_VCO 40
+#define CLK_BDP_RX_DP 41
+#define CLK_BDP_RX_P 42
+#define CLK_BDP_RX_M 43
+#define CLK_BDP_RX_PLL 44
+#define CLK_BDP_BRG_RT_B 45
+#define CLK_BDP_BRG_RT_DRAM 46
+#define CLK_BDP_LARBRT_DRAM 47
+#define CLK_BDP_TMDS_SYN 48
+#define CLK_BDP_HDMI_MON 49
+#define CLK_BDP_NR 50
+
+#endif /* _DT_BINDINGS_CLK_MT2701_H */

93
target/linux/mediatek/patches-4.4/0010-reset-mediatek-mt2701-reset-controller-dt-binding-fi.patch
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@ -1,93 +0,0 @@
From 8bf0f2a1e8ff082de3f650211abd985ef68abe1b 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 010/102] reset: mediatek: mt2701 reset controller dt-binding
file
Dt-binding file about reset controller is used to provide
kinds of definition, which is referenced by dts file and
IC-specified reset controller driver code.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
---
.../dt-bindings/reset-controller/mt2701-resets.h | 74 ++++++++++++++++++++
1 file changed, 74 insertions(+)
create mode 100644 include/dt-bindings/reset-controller/mt2701-resets.h
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt2701-resets.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2015 MediaTek, Shunli Wang <shunli.wang@mediatek.com>
+ *
+ * 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 _DT_BINDINGS_RESET_CONTROLLER_MT2701
+#define _DT_BINDINGS_RESET_CONTROLLER_MT2701
+
+/* INFRACFG resets */
+#define MT2701_INFRA_EMI_REG_RST 0
+#define MT2701_INFRA_DRAMC0_A0_RST 1
+#define MT2701_INFRA_FHCTL_RST 2
+#define MT2701_INFRA_APCIRQ_EINT_RST 3
+#define MT2701_INFRA_APXGPT_RST 4
+#define MT2701_INFRA_SCPSYS_RST 5
+#define MT2701_INFRA_KP_RST 6
+#define MT2701_INFRA_PMIC_WRAP_RST 7
+#define MT2701_INFRA_MIPI_RST 8
+#define MT2701_INFRA_IRRX_RST 9
+#define MT2701_INFRA_CEC_RST 10
+#define MT2701_INFRA_EMI_RST 32
+#define MT2701_INFRA_DRAMC0_RST 34
+#define MT2701_INFRA_TRNG_RST 37
+#define MT2701_INFRA_SYSIRQ_RST 38
+
+/* PERICFG resets */
+#define MT2701_PERI_UART0_SW_RST 0
+#define MT2701_PERI_UART1_SW_RST 1
+#define MT2701_PERI_UART2_SW_RST 2
+#define MT2701_PERI_UART3_SW_RST 3
+#define MT2701_PERI_GCPU_SW_RST 5
+#define MT2701_PERI_BTIF_SW_RST 6
+#define MT2701_PERI_PWM_SW_RST 8
+#define MT2701_PERI_AUXADC_SW_RST 10
+#define MT2701_PERI_DMA_SW_RST 11
+#define MT2701_PERI_NFI_SW_RST 14
+#define MT2701_PERI_NLI_SW_RST 15
+#define MT2701_PERI_THERM_SW_RST 16
+#define MT2701_PERI_MSDC2_SW_RST 17
+#define MT2701_PERI_MSDC0_SW_RST 19
+#define MT2701_PERI_MSDC1_SW_RST 20
+#define MT2701_PERI_I2C0_SW_RST 22
+#define MT2701_PERI_I2C1_SW_RST 23
+#define MT2701_PERI_I2C2_SW_RST 24
+#define MT2701_PERI_I2C3_SW_RST 25
+#define MT2701_PERI_USB_SW_RST 28
+#define MT2701_PERI_ETH_SW_RST 29
+#define MT2701_PERI_SPI0_SW_RST 33
+
+/* TOPRGU resets */
+#define MT2701_TOPRGU_INFRA_RST 0
+#define MT2701_TOPRGU_MM_RST 1
+#define MT2701_TOPRGU_MFG_RST 2
+#define MT2701_TOPRGU_ETHDMA_RST 3
+#define MT2701_TOPRGU_VDEC_RST 4
+#define MT2701_TOPRGU_VENC_IMG_RST 5
+#define MT2701_TOPRGU_DDRPHY_RST 6
+#define MT2701_TOPRGU_MD_RST 7
+#define MT2701_TOPRGU_INFRA_AO_RST 8
+#define MT2701_TOPRGU_CONN_RST 9
+#define MT2701_TOPRGU_APMIXED_RST 10
+#define MT2701_TOPRGU_HIFSYS_RST 11
+#define MT2701_TOPRGU_CONN_MCU_RST 12
+#define MT2701_TOPRGU_BDP_DISP_RST 13
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT2701 */

31
target/linux/mediatek/patches-4.4/0013-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt2.patch
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@ -1,31 +0,0 @@
From afcbed6f51e8c3a9195952b27c8aad047c314ed0 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 013/102] dt-bindings: mediatek: Modify pinctrl bindings for
mt2701
Signed-off-by: Biao Huang <biao.huang@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Mathias Brugger <matthias.bgg@gmail.com>
---
Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
@@ -4,10 +4,11 @@ The Mediatek's Pin controller is used to
Required properties:
- compatible: value should be one of the following.
- (a) "mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl.
- (b) "mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl.
- (c) "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
- (d) "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
+ "mediatek,mt2701-pinctrl", compatible with mt2701 pinctrl.
+ "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
+ "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
+ "mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl.
+ "mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl.
- pins-are-numbered: Specify the subnodes are using numbered pinmux to
specify pins.
- gpio-controller : Marks the device node as a gpio controller.

3792
target/linux/mediatek/patches-4.4/0014-pinctrl-dt-bindings-Add-pinfunc-header-file-for-mt27.patch
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File diff suppressed because it is too large Load Diff

547
target/linux/mediatek/patches-4.4/0015-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt7.patch
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@ -1,547 +0,0 @@
From 3800e5c33e5becbb56c6694008d1f3435fd78707 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Thu, 7 Jan 2016 23:42:06 +0100
Subject: [PATCH 015/102] dt-bindings: mediatek: Modify pinctrl bindings for
mt7623
Signed-off-by: John Crispin <blogic@openwrt.org>
---
.../devicetree/bindings/pinctrl/pinctrl-mt65xx.txt | 1 +
include/dt-bindings/pinctrl/mt7623-pinfunc.h | 521 ++++++++++++++++++++
2 files changed, 522 insertions(+)
create mode 100644 include/dt-bindings/pinctrl/mt7623-pinfunc.h
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
@@ -6,6 +6,7 @@ Required properties:
- compatible: value should be one of the following.
"mediatek,mt2701-pinctrl", compatible with mt2701 pinctrl.
"mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
+ "mediatek,mt7623-pinctrl", compatible with mt7623 pinctrl.
"mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
"mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl.
"mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl.
--- /dev/null
+++ b/include/dt-bindings/pinctrl/mt7623-pinfunc.h
@@ -0,0 +1,521 @@
+#ifndef __DTS_MT7623_PINFUNC_H
+#define __DTS_MT7623_PINFUNC_H
+
+#include <dt-bindings/pinctrl/mt65xx.h>
+
+#define MT7623_PIN_0_PWRAP_SPI0_MI_FUNC_GPIO0 (MTK_PIN_NO(0) | 0)
+#define MT7623_PIN_0_PWRAP_SPI0_MI_FUNC_PWRAP_SPIDO (MTK_PIN_NO(0) | 1)
+#define MT7623_PIN_0_PWRAP_SPI0_MI_FUNC_PWRAP_SPIDI (MTK_PIN_NO(0) | 2)
+
+#define MT7623_PIN_1_PWRAP_SPI0_MO_FUNC_GPIO1 (MTK_PIN_NO(1) | 0)
+#define MT7623_PIN_1_PWRAP_SPI0_MO_FUNC_PWRAP_SPIDI (MTK_PIN_NO(1) | 1)
+#define MT7623_PIN_1_PWRAP_SPI0_MO_FUNC_PWRAP_SPIDO (MTK_PIN_NO(1) | 2)
+
+#define MT7623_PIN_2_PWRAP_INT_FUNC_GPIO2 (MTK_PIN_NO(2) | 0)
+#define MT7623_PIN_2_PWRAP_INT_FUNC_PWRAP_INT (MTK_PIN_NO(2) | 1)
+
+#define MT7623_PIN_3_PWRAP_SPI0_CK_FUNC_GPIO3 (MTK_PIN_NO(3) | 0)
+#define MT7623_PIN_3_PWRAP_SPI0_CK_FUNC_PWRAP_SPICK_I (MTK_PIN_NO(3) | 1)
+
+#define MT7623_PIN_4_PWRAP_SPI0_CSN_FUNC_GPIO4 (MTK_PIN_NO(4) | 0)
+#define MT7623_PIN_4_PWRAP_SPI0_CSN_FUNC_PWRAP_SPICS_B_I (MTK_PIN_NO(4) | 1)
+
+#define MT7623_PIN_5_PWRAP_SPI0_CK2_FUNC_GPIO5 (MTK_PIN_NO(5) | 0)
+#define MT7623_PIN_5_PWRAP_SPI0_CK2_FUNC_PWRAP_SPICK2_I (MTK_PIN_NO(5) | 1)
+
+#define MT7623_PIN_6_PWRAP_SPI0_CSN2_FUNC_GPIO6 (MTK_PIN_NO(6) | 0)
+#define MT7623_PIN_6_PWRAP_SPI0_CSN2_FUNC_PWRAP_SPICS2_B_I (MTK_PIN_NO(6) | 1)
+
+#define MT7623_PIN_7_SPI1_CSN_FUNC_GPIO7 (MTK_PIN_NO(7) | 0)
+#define MT7623_PIN_7_SPI1_CSN_FUNC_SPI1_CS (MTK_PIN_NO(7) | 1)
+
+#define MT7623_PIN_8_SPI1_MI_FUNC_GPIO8 (MTK_PIN_NO(8) | 0)
+#define MT7623_PIN_8_SPI1_MI_FUNC_SPI1_MI (MTK_PIN_NO(8) | 1)
+#define MT7623_PIN_8_SPI1_MI_FUNC_SPI1_MO (MTK_PIN_NO(8) | 2)
+
+#define MT7623_PIN_9_SPI1_MO_FUNC_GPIO9 (MTK_PIN_NO(9) | 0)
+#define MT7623_PIN_9_SPI1_MO_FUNC_SPI1_MO (MTK_PIN_NO(9) | 1)
+#define MT7623_PIN_9_SPI1_MO_FUNC_SPI1_MI (MTK_PIN_NO(9) | 2)
+
+#define MT7623_PIN_10_RTC32K_CK_FUNC_GPIO10 (MTK_PIN_NO(10) | 0)
+#define MT7623_PIN_10_RTC32K_CK_FUNC_RTC32K_CK (MTK_PIN_NO(10) | 1)
+
+#define MT7623_PIN_11_WATCHDOG_FUNC_GPIO11 (MTK_PIN_NO(11) | 0)
+#define MT7623_PIN_11_WATCHDOG_FUNC_WATCHDOG (MTK_PIN_NO(11) | 1)
+
+#define MT7623_PIN_12_SRCLKENA_FUNC_GPIO12 (MTK_PIN_NO(12) | 0)
+#define MT7623_PIN_12_SRCLKENA_FUNC_SRCLKENA (MTK_PIN_NO(12) | 1)
+
+#define MT7623_PIN_13_SRCLKENAI_FUNC_GPIO13 (MTK_PIN_NO(13) | 0)
+#define MT7623_PIN_13_SRCLKENAI_FUNC_SRCLKENAI (MTK_PIN_NO(13) | 1)
+
+#define MT7623_PIN_14_GPIO14_FUNC_GPIO14 (MTK_PIN_NO(14) | 0)
+#define MT7623_PIN_14_GPIO14_FUNC_URXD2 (MTK_PIN_NO(14) | 1)
+#define MT7623_PIN_14_GPIO14_FUNC_UTXD2 (MTK_PIN_NO(14) | 2)
+
+#define MT7623_PIN_15_GPIO15_FUNC_GPIO15 (MTK_PIN_NO(15) | 0)
+#define MT7623_PIN_15_GPIO15_FUNC_UTXD2 (MTK_PIN_NO(15) | 1)
+#define MT7623_PIN_15_GPIO15_FUNC_URXD2 (MTK_PIN_NO(15) | 2)
+
+#define MT7623_PIN_18_PCM_CLK_FUNC_GPIO18 (MTK_PIN_NO(18) | 0)
+#define MT7623_PIN_18_PCM_CLK_FUNC_PCM_CLK0 (MTK_PIN_NO(18) | 1)
+#define MT7623_PIN_18_PCM_CLK_FUNC_AP_PCM_CLKO (MTK_PIN_NO(18) | 6)
+
+#define MT7623_PIN_19_PCM_SYNC_FUNC_GPIO19 (MTK_PIN_NO(19) | 0)
+#define MT7623_PIN_19_PCM_SYNC_FUNC_PCM_SYNC (MTK_PIN_NO(19) | 1)
+#define MT7623_PIN_19_PCM_SYNC_FUNC_AP_PCM_SYNC (MTK_PIN_NO(19) | 6)
+
+#define MT7623_PIN_20_PCM_RX_FUNC_GPIO20 (MTK_PIN_NO(20) | 0)
+#define MT7623_PIN_20_PCM_RX_FUNC_PCM_RX (MTK_PIN_NO(20) | 1)
+#define MT7623_PIN_20_PCM_RX_FUNC_PCM_TX (MTK_PIN_NO(20) | 4)
+#define MT7623_PIN_20_PCM_RX_FUNC_AP_PCM_RX (MTK_PIN_NO(20) | 6)
+
+#define MT7623_PIN_21_PCM_TX_FUNC_GPIO21 (MTK_PIN_NO(21) | 0)
+#define MT7623_PIN_21_PCM_TX_FUNC_PCM_TX (MTK_PIN_NO(21) | 1)
+#define MT7623_PIN_21_PCM_TX_FUNC_PCM_RX (MTK_PIN_NO(21) | 4)
+#define MT7623_PIN_21_PCM_TX_FUNC_AP_PCM_TX (MTK_PIN_NO(21) | 6)
+
+#define MT7623_PIN_22_EINT0_FUNC_GPIO22 (MTK_PIN_NO(22) | 0)
+#define MT7623_PIN_22_EINT0_FUNC_UCTS0 (MTK_PIN_NO(22) | 1)
+#define MT7623_PIN_22_EINT0_FUNC_PCIE0_PERST_N (MTK_PIN_NO(22) | 2)
+
+#define MT7623_PIN_23_EINT1_FUNC_GPIO23 (MTK_PIN_NO(23) | 0)
+#define MT7623_PIN_23_EINT1_FUNC_URTS0 (MTK_PIN_NO(23) | 1)
+#define MT7623_PIN_23_EINT1_FUNC_PCIE1_PERST_N (MTK_PIN_NO(23) | 2)
+
+#define MT7623_PIN_24_EINT2_FUNC_GPIO24 (MTK_PIN_NO(24) | 0)
+#define MT7623_PIN_24_EINT2_FUNC_UCTS1 (MTK_PIN_NO(24) | 1)
+#define MT7623_PIN_24_EINT2_FUNC_PCIE2_PERST_N (MTK_PIN_NO(24) | 2)
+
+#define MT7623_PIN_25_EINT3_FUNC_GPIO25 (MTK_PIN_NO(25) | 0)
+#define MT7623_PIN_25_EINT3_FUNC_URTS1 (MTK_PIN_NO(25) | 1)
+
+#define MT7623_PIN_26_EINT4_FUNC_GPIO26 (MTK_PIN_NO(26) | 0)
+#define MT7623_PIN_26_EINT4_FUNC_UCTS3 (MTK_PIN_NO(26) | 1)
+#define MT7623_PIN_26_EINT4_FUNC_PCIE2_WAKE_N (MTK_PIN_NO(26) | 6)
+
+#define MT7623_PIN_27_EINT5_FUNC_GPIO27 (MTK_PIN_NO(27) | 0)
+#define MT7623_PIN_27_EINT5_FUNC_URTS3 (MTK_PIN_NO(27) | 1)
+#define MT7623_PIN_27_EINT5_FUNC_PCIE1_WAKE_N (MTK_PIN_NO(27) | 6)
+
+#define MT7623_PIN_28_EINT6_FUNC_GPIO28 (MTK_PIN_NO(28) | 0)
+#define MT7623_PIN_28_EINT6_FUNC_DRV_VBUS (MTK_PIN_NO(28) | 1)
+#define MT7623_PIN_28_EINT6_FUNC_PCIE0_WAKE_N (MTK_PIN_NO(28) | 6)
+
+#define MT7623_PIN_29_EINT7_FUNC_GPIO29 (MTK_PIN_NO(29) | 0)
+#define MT7623_PIN_29_EINT7_FUNC_IDDIG (MTK_PIN_NO(29) | 1)
+#define MT7623_PIN_29_EINT7_FUNC_MSDC1_WP (MTK_PIN_NO(29) | 2)
+#define MT7623_PIN_29_EINT7_FUNC_PCIE2_PERST_N (MTK_PIN_NO(29) | 6)
+
+#define MT7623_PIN_33_I2S1_DATA_FUNC_GPIO33 (MTK_PIN_NO(33) | 0)
+#define MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA (MTK_PIN_NO(33) | 1)
+#define MT7623_PIN_33_I2S1_DATA_FUNC_PCM_TX (MTK_PIN_NO(33) | 3)
+#define MT7623_PIN_33_I2S1_DATA_FUNC_AP_PCM_TX (MTK_PIN_NO(33) | 6)
+
+#define MT7623_PIN_34_I2S1_DATA_IN_FUNC_GPIO34 (MTK_PIN_NO(34) | 0)
+#define MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN (MTK_PIN_NO(34) | 1)
+#define MT7623_PIN_34_I2S1_DATA_IN_FUNC_PCM_RX (MTK_PIN_NO(34) | 3)
+#define MT7623_PIN_34_I2S1_DATA_IN_FUNC_AP_PCM_RX (MTK_PIN_NO(34) | 6)
+
+#define MT7623_PIN_35_I2S1_BCK_FUNC_GPIO35 (MTK_PIN_NO(35) | 0)
+#define MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK (MTK_PIN_NO(35) | 1)
+#define MT7623_PIN_35_I2S1_BCK_FUNC_PCM_CLK0 (MTK_PIN_NO(35) | 3)
+#define MT7623_PIN_35_I2S1_BCK_FUNC_AP_PCM_CLKO (MTK_PIN_NO(35) | 6)
+
+#define MT7623_PIN_36_I2S1_LRCK_FUNC_GPIO36 (MTK_PIN_NO(36) | 0)
+#define MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK (MTK_PIN_NO(36) | 1)
+#define MT7623_PIN_36_I2S1_LRCK_FUNC_PCM_SYNC (MTK_PIN_NO(36) | 3)
+#define MT7623_PIN_36_I2S1_LRCK_FUNC_AP_PCM_SYNC (MTK_PIN_NO(36) | 6)
+
+#define MT7623_PIN_37_I2S1_MCLK_FUNC_GPIO37 (MTK_PIN_NO(37) | 0)
+#define MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK (MTK_PIN_NO(37) | 1)
+
+#define MT7623_PIN_39_JTMS_FUNC_GPIO39 (MTK_PIN_NO(39) | 0)
+#define MT7623_PIN_39_JTMS_FUNC_JTMS (MTK_PIN_NO(39) | 1)
+
+#define MT7623_PIN_40_JTCK_FUNC_GPIO40 (MTK_PIN_NO(40) | 0)
+#define MT7623_PIN_40_JTCK_FUNC_JTCK (MTK_PIN_NO(40) | 1)
+
+#define MT7623_PIN_41_JTDI_FUNC_GPIO41 (MTK_PIN_NO(41) | 0)
+#define MT7623_PIN_41_JTDI_FUNC_JTDI (MTK_PIN_NO(41) | 1)
+
+#define MT7623_PIN_42_JTDO_FUNC_GPIO42 (MTK_PIN_NO(42) | 0)
+#define MT7623_PIN_42_JTDO_FUNC_JTDO (MTK_PIN_NO(42) | 1)
+
+#define MT7623_PIN_43_NCLE_FUNC_GPIO43 (MTK_PIN_NO(43) | 0)
+#define MT7623_PIN_43_NCLE_FUNC_NCLE (MTK_PIN_NO(43) | 1)
+#define MT7623_PIN_43_NCLE_FUNC_EXT_XCS2 (MTK_PIN_NO(43) | 2)
+
+#define MT7623_PIN_44_NCEB1_FUNC_GPIO44 (MTK_PIN_NO(44) | 0)
+#define MT7623_PIN_44_NCEB1_FUNC_NCEB1 (MTK_PIN_NO(44) | 1)
+#define MT7623_PIN_44_NCEB1_FUNC_IDDIG (MTK_PIN_NO(44) | 2)
+
+#define MT7623_PIN_45_NCEB0_FUNC_GPIO45 (MTK_PIN_NO(45) | 0)
+#define MT7623_PIN_45_NCEB0_FUNC_NCEB0 (MTK_PIN_NO(45) | 1)
+#define MT7623_PIN_45_NCEB0_FUNC_DRV_VBUS (MTK_PIN_NO(45) | 2)
+
+#define MT7623_PIN_46_IR_FUNC_GPIO46 (MTK_PIN_NO(46) | 0)
+#define MT7623_PIN_46_IR_FUNC_IR (MTK_PIN_NO(46) | 1)
+
+#define MT7623_PIN_47_NREB_FUNC_GPIO47 (MTK_PIN_NO(47) | 0)
+#define MT7623_PIN_47_NREB_FUNC_NREB (MTK_PIN_NO(47) | 1)
+
+#define MT7623_PIN_48_NRNB_FUNC_GPIO48 (MTK_PIN_NO(48) | 0)
+#define MT7623_PIN_48_NRNB_FUNC_NRNB (MTK_PIN_NO(48) | 1)
+
+#define MT7623_PIN_49_I2S0_DATA_FUNC_GPIO49 (MTK_PIN_NO(49) | 0)
+#define MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA (MTK_PIN_NO(49) | 1)
+#define MT7623_PIN_49_I2S0_DATA_FUNC_PCM_TX (MTK_PIN_NO(49) | 3)
+#define MT7623_PIN_49_I2S0_DATA_FUNC_AP_I2S_DO (MTK_PIN_NO(49) | 6)
+
+#define MT7623_PIN_53_SPI0_CSN_FUNC_GPIO53 (MTK_PIN_NO(53) | 0)
+#define MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS (MTK_PIN_NO(53) | 1)
+#define MT7623_PIN_53_SPI0_CSN_FUNC_PWM1 (MTK_PIN_NO(53) | 5)
+
+#define MT7623_PIN_54_SPI0_CK_FUNC_GPIO54 (MTK_PIN_NO(54) | 0)
+#define MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK (MTK_PIN_NO(54) | 1)
+
+#define MT7623_PIN_55_SPI0_MI_FUNC_GPIO55 (MTK_PIN_NO(55) | 0)
+#define MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI (MTK_PIN_NO(55) | 1)
+#define MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MO (MTK_PIN_NO(55) | 2)
+#define MT7623_PIN_55_SPI0_MI_FUNC_MSDC1_WP (MTK_PIN_NO(55) | 3)
+#define MT7623_PIN_55_SPI0_MI_FUNC_PWM2 (MTK_PIN_NO(55) | 5)
+
+#define MT7623_PIN_56_SPI0_MO_FUNC_GPIO56 (MTK_PIN_NO(56) | 0)
+#define MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO (MTK_PIN_NO(56) | 1)
+#define MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MI (MTK_PIN_NO(56) | 2)
+
+#define MT7623_PIN_60_WB_RSTB_FUNC_GPIO60 (MTK_PIN_NO(60) | 0)
+#define MT7623_PIN_60_WB_RSTB_FUNC_WB_RSTB (MTK_PIN_NO(60) | 1)
+
+#define MT7623_PIN_61_GPIO61_FUNC_GPIO61 (MTK_PIN_NO(61) | 0)
+#define MT7623_PIN_61_GPIO61_FUNC_TEST_FD (MTK_PIN_NO(61) | 1)
+
+#define MT7623_PIN_62_GPIO62_FUNC_GPIO62 (MTK_PIN_NO(62) | 0)
+#define MT7623_PIN_62_GPIO62_FUNC_TEST_FC (MTK_PIN_NO(62) | 1)
+
+#define MT7623_PIN_63_WB_SCLK_FUNC_GPIO63 (MTK_PIN_NO(63) | 0)
+#define MT7623_PIN_63_WB_SCLK_FUNC_WB_SCLK (MTK_PIN_NO(63) | 1)
+
+#define MT7623_PIN_64_WB_SDATA_FUNC_GPIO64 (MTK_PIN_NO(64) | 0)
+#define MT7623_PIN_64_WB_SDATA_FUNC_WB_SDATA (MTK_PIN_NO(64) | 1)
+
+#define MT7623_PIN_65_WB_SEN_FUNC_GPIO65 (MTK_PIN_NO(65) | 0)
+#define MT7623_PIN_65_WB_SEN_FUNC_WB_SEN (MTK_PIN_NO(65) | 1)
+
+#define MT7623_PIN_66_WB_CRTL0_FUNC_GPIO66 (MTK_PIN_NO(66) | 0)
+#define MT7623_PIN_66_WB_CRTL0_FUNC_WB_CRTL0 (MTK_PIN_NO(66) | 1)
+
+#define MT7623_PIN_67_WB_CRTL1_FUNC_GPIO67 (MTK_PIN_NO(67) | 0)
+#define MT7623_PIN_67_WB_CRTL1_FUNC_WB_CRTL1 (MTK_PIN_NO(67) | 1)
+
+#define MT7623_PIN_68_WB_CRTL2_FUNC_GPIO68 (MTK_PIN_NO(68) | 0)
+#define MT7623_PIN_68_WB_CRTL2_FUNC_WB_CRTL2 (MTK_PIN_NO(68) | 1)
+
+#define MT7623_PIN_69_WB_CRTL3_FUNC_GPIO69 (MTK_PIN_NO(69) | 0)
+#define MT7623_PIN_69_WB_CRTL3_FUNC_WB_CRTL3 (MTK_PIN_NO(69) | 1)
+
+#define MT7623_PIN_70_WB_CRTL4_FUNC_GPIO70 (MTK_PIN_NO(70) | 0)
+#define MT7623_PIN_70_WB_CRTL4_FUNC_WB_CRTL4 (MTK_PIN_NO(70) | 1)
+
+#define MT7623_PIN_71_WB_CRTL5_FUNC_GPIO71 (MTK_PIN_NO(71) | 0)
+#define MT7623_PIN_71_WB_CRTL5_FUNC_WB_CRTL5 (MTK_PIN_NO(71) | 1)
+
+#define MT7623_PIN_72_I2S0_DATA_IN_FUNC_GPIO72 (MTK_PIN_NO(72) | 0)
+#define MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN (MTK_PIN_NO(72) | 1)
+#define MT7623_PIN_72_I2S0_DATA_IN_FUNC_PCM_RX (MTK_PIN_NO(72) | 3)
+#define MT7623_PIN_72_I2S0_DATA_IN_FUNC_PWM0 (MTK_PIN_NO(72) | 4)
+#define MT7623_PIN_72_I2S0_DATA_IN_FUNC_DISP_PWM (MTK_PIN_NO(72) | 5)
+#define MT7623_PIN_72_I2S0_DATA_IN_FUNC_AP_I2S_DI (MTK_PIN_NO(72) | 6)
+
+#define MT7623_PIN_73_I2S0_LRCK_FUNC_GPIO73 (MTK_PIN_NO(73) | 0)
+#define MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK (MTK_PIN_NO(73) | 1)
+#define MT7623_PIN_73_I2S0_LRCK_FUNC_PCM_SYNC (MTK_PIN_NO(73) | 3)
+#define MT7623_PIN_73_I2S0_LRCK_FUNC_AP_I2S_LRCK (MTK_PIN_NO(73) | 6)
+
+#define MT7623_PIN_74_I2S0_BCK_FUNC_GPIO74 (MTK_PIN_NO(74) | 0)
+#define MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK (MTK_PIN_NO(74) | 1)
+#define MT7623_PIN_74_I2S0_BCK_FUNC_PCM_CLK0 (MTK_PIN_NO(74) | 3)
+#define MT7623_PIN_74_I2S0_BCK_FUNC_AP_I2S_BCK (MTK_PIN_NO(74) | 6)
+
+#define MT7623_PIN_75_SDA0_FUNC_GPIO75 (MTK_PIN_NO(75) | 0)
+#define MT7623_PIN_75_SDA0_FUNC_SDA0 (MTK_PIN_NO(75) | 1)
+
+#define MT7623_PIN_76_SCL0_FUNC_GPIO76 (MTK_PIN_NO(76) | 0)
+#define MT7623_PIN_76_SCL0_FUNC_SCL0 (MTK_PIN_NO(76) | 1)
+
+#define MT7623_PIN_83_LCM_RST_FUNC_GPIO83 (MTK_PIN_NO(83) | 0)
+#define MT7623_PIN_83_LCM_RST_FUNC_LCM_RST (MTK_PIN_NO(83) | 1)
+
+#define MT7623_PIN_84_DSI_TE_FUNC_GPIO84 (MTK_PIN_NO(84) | 0)
+#define MT7623_PIN_84_DSI_TE_FUNC_DSI_TE (MTK_PIN_NO(84) | 1)
+
+#define MT7623_PIN_95_MIPI_TCN_FUNC_GPIO95 (MTK_PIN_NO(95) | 0)
+#define MT7623_PIN_95_MIPI_TCN_FUNC_TCN (MTK_PIN_NO(95) | 1)
+
+#define MT7623_PIN_96_MIPI_TCP_FUNC_GPIO96 (MTK_PIN_NO(96) | 0)
+#define MT7623_PIN_96_MIPI_TCP_FUNC_TCP (MTK_PIN_NO(96) | 1)
+
+#define MT7623_PIN_97_MIPI_TDN1_FUNC_GPIO97 (MTK_PIN_NO(97) | 0)
+#define MT7623_PIN_97_MIPI_TDN1_FUNC_TDN1 (MTK_PIN_NO(97) | 1)
+
+#define MT7623_PIN_98_MIPI_TDP1_FUNC_GPIO98 (MTK_PIN_NO(98) | 0)
+#define MT7623_PIN_98_MIPI_TDP1_FUNC_TDP1 (MTK_PIN_NO(98) | 1)
+
+#define MT7623_PIN_99_MIPI_TDN0_FUNC_GPIO99 (MTK_PIN_NO(99) | 0)
+#define MT7623_PIN_99_MIPI_TDN0_FUNC_TDN0 (MTK_PIN_NO(99) | 1)
+
+#define MT7623_PIN_100_MIPI_TDP0_FUNC_GPIO100 (MTK_PIN_NO(100) | 0)
+#define MT7623_PIN_100_MIPI_TDP0_FUNC_TDP0 (MTK_PIN_NO(100) | 1)
+
+#define MT7623_PIN_105_MSDC1_CMD_FUNC_GPIO105 (MTK_PIN_NO(105) | 0)
+#define MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD (MTK_PIN_NO(105) | 1)
+#define MT7623_PIN_105_MSDC1_CMD_FUNC_SDA1 (MTK_PIN_NO(105) | 3)
+#define MT7623_PIN_105_MSDC1_CMD_FUNC_I2SOUT_BCK (MTK_PIN_NO(105) | 6)
+
+#define MT7623_PIN_106_MSDC1_CLK_FUNC_GPIO106 (MTK_PIN_NO(106) | 0)
+#define MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK (MTK_PIN_NO(106) | 1)
+#define MT7623_PIN_106_MSDC1_CLK_FUNC_SCL1 (MTK_PIN_NO(106) | 3)
+#define MT7623_PIN_106_MSDC1_CLK_FUNC_I2SOUT_LRCK (MTK_PIN_NO(106) | 6)
+
+#define MT7623_PIN_107_MSDC1_DAT0_FUNC_GPIO107 (MTK_PIN_NO(107) | 0)
+#define MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0 (MTK_PIN_NO(107) | 1)
+#define MT7623_PIN_107_MSDC1_DAT0_FUNC_UTXD0 (MTK_PIN_NO(107) | 5)
+#define MT7623_PIN_107_MSDC1_DAT0_FUNC_I2SOUT_DATA_OUT (MTK_PIN_NO(107) | 6)
+
+#define MT7623_PIN_108_MSDC1_DAT1_FUNC_GPIO108 (MTK_PIN_NO(108) | 0)
+#define MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1 (MTK_PIN_NO(108) | 1)
+#define MT7623_PIN_108_MSDC1_DAT1_FUNC_PWM0 (MTK_PIN_NO(108) | 3)
+#define MT7623_PIN_108_MSDC1_DAT1_FUNC_URXD0 (MTK_PIN_NO(108) | 5)
+#define MT7623_PIN_108_MSDC1_DAT1_FUNC_PWM1 (MTK_PIN_NO(108) | 6)
+
+#define MT7623_PIN_109_MSDC1_DAT2_FUNC_GPIO109 (MTK_PIN_NO(109) | 0)
+#define MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2 (MTK_PIN_NO(109) | 1)
+#define MT7623_PIN_109_MSDC1_DAT2_FUNC_SDA2 (MTK_PIN_NO(109) | 3)
+#define MT7623_PIN_109_MSDC1_DAT2_FUNC_UTXD1 (MTK_PIN_NO(109) | 5)
+#define MT7623_PIN_109_MSDC1_DAT2_FUNC_PWM2 (MTK_PIN_NO(109) | 6)
+
+#define MT7623_PIN_110_MSDC1_DAT3_FUNC_GPIO110 (MTK_PIN_NO(110) | 0)
+#define MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3 (MTK_PIN_NO(110) | 1)
+#define MT7623_PIN_110_MSDC1_DAT3_FUNC_SCL2 (MTK_PIN_NO(110) | 3)
+#define MT7623_PIN_110_MSDC1_DAT3_FUNC_URXD1 (MTK_PIN_NO(110) | 5)
+#define MT7623_PIN_110_MSDC1_DAT3_FUNC_PWM3 (MTK_PIN_NO(110) | 6)
+
+#define MT7623_PIN_111_MSDC0_DAT7_FUNC_GPIO111 (MTK_PIN_NO(111) | 0)
+#define MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7 (MTK_PIN_NO(111) | 1)
+#define MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7 (MTK_PIN_NO(111) | 4)
+
+#define MT7623_PIN_112_MSDC0_DAT6_FUNC_GPIO112 (MTK_PIN_NO(112) | 0)
+#define MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6 (MTK_PIN_NO(112) | 1)
+#define MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6 (MTK_PIN_NO(112) | 4)
+
+#define MT7623_PIN_113_MSDC0_DAT5_FUNC_GPIO113 (MTK_PIN_NO(113) | 0)
+#define MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5 (MTK_PIN_NO(113) | 1)
+#define MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5 (MTK_PIN_NO(113) | 4)
+
+#define MT7623_PIN_114_MSDC0_DAT4_FUNC_GPIO114 (MTK_PIN_NO(114) | 0)
+#define MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4 (MTK_PIN_NO(114) | 1)
+#define MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4 (MTK_PIN_NO(114) | 4)
+
+#define MT7623_PIN_115_MSDC0_RSTB_FUNC_GPIO115 (MTK_PIN_NO(115) | 0)
+#define MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB (MTK_PIN_NO(115) | 1)
+#define MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8 (MTK_PIN_NO(115) | 4)
+
+#define MT7623_PIN_116_MSDC0_CMD_FUNC_GPIO116 (MTK_PIN_NO(116) | 0)
+#define MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD (MTK_PIN_NO(116) | 1)
+#define MT7623_PIN_116_MSDC0_CMD_FUNC_NALE (MTK_PIN_NO(116) | 4)
+
+#define MT7623_PIN_117_MSDC0_CLK_FUNC_GPIO117 (MTK_PIN_NO(117) | 0)
+#define MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK (MTK_PIN_NO(117) | 1)
+#define MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB (MTK_PIN_NO(117) | 4)
+
+#define MT7623_PIN_118_MSDC0_DAT3_FUNC_GPIO118 (MTK_PIN_NO(118) | 0)
+#define MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3 (MTK_PIN_NO(118) | 1)
+#define MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3 (MTK_PIN_NO(118) | 4)
+
+#define MT7623_PIN_119_MSDC0_DAT2_FUNC_GPIO119 (MTK_PIN_NO(119) | 0)
+#define MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2 (MTK_PIN_NO(119) | 1)
+#define MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2 (MTK_PIN_NO(119) | 4)
+
+#define MT7623_PIN_120_MSDC0_DAT1_FUNC_GPIO120 (MTK_PIN_NO(120) | 0)
+#define MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1 (MTK_PIN_NO(120) | 1)
+#define MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1 (MTK_PIN_NO(120) | 4)
+
+#define MT7623_PIN_121_MSDC0_DAT0_FUNC_GPIO121 (MTK_PIN_NO(121) | 0)
+#define MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0 (MTK_PIN_NO(121) | 1)
+#define MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0 (MTK_PIN_NO(121) | 4)
+#define MT7623_PIN_121_MSDC0_DAT0_FUNC_WATCHDOG (MTK_PIN_NO(121) | 5)
+
+#define MT7623_PIN_122_GPIO122_FUNC_GPIO122 (MTK_PIN_NO(122) | 0)
+#define MT7623_PIN_122_GPIO122_FUNC_TEST (MTK_PIN_NO(122) | 1)
+#define MT7623_PIN_122_GPIO122_FUNC_SDA2 (MTK_PIN_NO(122) | 4)
+#define MT7623_PIN_122_GPIO122_FUNC_URXD0 (MTK_PIN_NO(122) | 5)
+
+#define MT7623_PIN_123_GPIO123_FUNC_GPIO123 (MTK_PIN_NO(123) | 0)
+#define MT7623_PIN_123_GPIO123_FUNC_TEST (MTK_PIN_NO(123) | 1)
+#define MT7623_PIN_123_GPIO123_FUNC_SCL2 (MTK_PIN_NO(123) | 4)
+#define MT7623_PIN_123_GPIO123_FUNC_UTXD0 (MTK_PIN_NO(123) | 5)
+
+#define MT7623_PIN_124_GPIO124_FUNC_GPIO124 (MTK_PIN_NO(124) | 0)
+#define MT7623_PIN_124_GPIO124_FUNC_TEST (MTK_PIN_NO(124) | 1)
+#define MT7623_PIN_124_GPIO124_FUNC_SDA1 (MTK_PIN_NO(124) | 4)
+#define MT7623_PIN_124_GPIO124_FUNC_PWM3 (MTK_PIN_NO(124) | 5)
+
+#define MT7623_PIN_125_GPIO125_FUNC_GPIO125 (MTK_PIN_NO(125) | 0)
+#define MT7623_PIN_125_GPIO125_FUNC_TEST (MTK_PIN_NO(125) | 1)
+#define MT7623_PIN_125_GPIO125_FUNC_SCL1 (MTK_PIN_NO(125) | 4)
+#define MT7623_PIN_125_GPIO125_FUNC_PWM4 (MTK_PIN_NO(125) | 5)
+
+#define MT7623_PIN_126_I2S0_MCLK_FUNC_GPIO126 (MTK_PIN_NO(126) | 0)
+#define MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK (MTK_PIN_NO(126) | 1)
+#define MT7623_PIN_126_I2S0_MCLK_FUNC_AP_I2S_MCLK (MTK_PIN_NO(126) | 6)
+
+#define MT7623_PIN_199_SPI1_CK_FUNC_GPIO199 (MTK_PIN_NO(199) | 0)
+#define MT7623_PIN_199_SPI1_CK_FUNC_SPI1_CK (MTK_PIN_NO(199) | 1)
+
+#define MT7623_PIN_200_URXD2_FUNC_GPIO200 (MTK_PIN_NO(200) | 0)
+#define MT7623_PIN_200_URXD2_FUNC_URXD2 (MTK_PIN_NO(200) | 6)
+
+#define MT7623_PIN_201_UTXD2_FUNC_GPIO201 (MTK_PIN_NO(201) | 0)
+#define MT7623_PIN_201_UTXD2_FUNC_UTXD2 (MTK_PIN_NO(201) | 6)
+
+#define MT7623_PIN_203_PWM0_FUNC_GPIO203 (MTK_PIN_NO(203) | 0)
+#define MT7623_PIN_203_PWM0_FUNC_PWM0 (MTK_PIN_NO(203) | 1)
+#define MT7623_PIN_203_PWM0_FUNC_DISP_PWM (MTK_PIN_NO(203) | 2)
+
+#define MT7623_PIN_204_PWM1_FUNC_GPIO204 (MTK_PIN_NO(204) | 0)
+#define MT7623_PIN_204_PWM1_FUNC_PWM1 (MTK_PIN_NO(204) | 1)
+
+#define MT7623_PIN_205_PWM2_FUNC_GPIO205 (MTK_PIN_NO(205) | 0)
+#define MT7623_PIN_205_PWM2_FUNC_PWM2 (MTK_PIN_NO(205) | 1)
+
+#define MT7623_PIN_206_PWM3_FUNC_GPIO206 (MTK_PIN_NO(206) | 0)
+#define MT7623_PIN_206_PWM3_FUNC_PWM3 (MTK_PIN_NO(206) | 1)
+
+#define MT7623_PIN_207_PWM4_FUNC_GPIO207 (MTK_PIN_NO(207) | 0)
+#define MT7623_PIN_207_PWM4_FUNC_PWM4 (MTK_PIN_NO(207) | 1)
+
+#define MT7623_PIN_208_AUD_EXT_CK1_FUNC_GPIO208 (MTK_PIN_NO(208) | 0)
+#define MT7623_PIN_208_AUD_EXT_CK1_FUNC_AUD_EXT_CK1 (MTK_PIN_NO(208) | 1)
+#define MT7623_PIN_208_AUD_EXT_CK1_FUNC_PWM0 (MTK_PIN_NO(208) | 2)
+#define MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N (MTK_PIN_NO(208) | 3)
+#define MT7623_PIN_208_AUD_EXT_CK1_FUNC_DISP_PWM (MTK_PIN_NO(208) | 5)
+
+#define MT7623_PIN_209_AUD_EXT_CK2_FUNC_GPIO209 (MTK_PIN_NO(209) | 0)
+#define MT7623_PIN_209_AUD_EXT_CK2_FUNC_AUD_EXT_CK2 (MTK_PIN_NO(209) | 1)
+#define MT7623_PIN_209_AUD_EXT_CK2_FUNC_MSDC1_WP (MTK_PIN_NO(209) | 2)
+#define MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N (MTK_PIN_NO(209) | 3)
+#define MT7623_PIN_209_AUD_EXT_CK2_FUNC_PWM1 (MTK_PIN_NO(209) | 5)
+
+#define MT7623_PIN_236_EXT_SDIO3_FUNC_GPIO236 (MTK_PIN_NO(236) | 0)
+#define MT7623_PIN_236_EXT_SDIO3_FUNC_EXT_SDIO3 (MTK_PIN_NO(236) | 1)
+#define MT7623_PIN_236_EXT_SDIO3_FUNC_IDDIG (MTK_PIN_NO(236) | 2)
+
+#define MT7623_PIN_237_EXT_SDIO2_FUNC_GPIO237 (MTK_PIN_NO(237) | 0)
+#define MT7623_PIN_237_EXT_SDIO2_FUNC_EXT_SDIO2 (MTK_PIN_NO(237) | 1)
+#define MT7623_PIN_237_EXT_SDIO2_FUNC_DRV_VBUS (MTK_PIN_NO(237) | 2)
+
+#define MT7623_PIN_238_EXT_SDIO1_FUNC_GPIO238 (MTK_PIN_NO(238) | 0)
+#define MT7623_PIN_238_EXT_SDIO1_FUNC_EXT_SDIO1 (MTK_PIN_NO(238) | 1)
+
+#define MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239 (MTK_PIN_NO(239) | 0)
+#define MT7623_PIN_239_EXT_SDIO0_FUNC_EXT_SDIO0 (MTK_PIN_NO(239) | 1)
+
+#define MT7623_PIN_240_EXT_XCS_FUNC_GPIO240 (MTK_PIN_NO(240) | 0)
+#define MT7623_PIN_240_EXT_XCS_FUNC_EXT_XCS (MTK_PIN_NO(240) | 1)
+
+#define MT7623_PIN_241_EXT_SCK_FUNC_GPIO241 (MTK_PIN_NO(241) | 0)
+#define MT7623_PIN_241_EXT_SCK_FUNC_EXT_SCK (MTK_PIN_NO(241) | 1)
+
+#define MT7623_PIN_242_URTS2_FUNC_GPIO242 (MTK_PIN_NO(242) | 0)
+#define MT7623_PIN_242_URTS2_FUNC_URTS2 (MTK_PIN_NO(242) | 1)
+#define MT7623_PIN_242_URTS2_FUNC_UTXD3 (MTK_PIN_NO(242) | 2)
+#define MT7623_PIN_242_URTS2_FUNC_URXD3 (MTK_PIN_NO(242) | 3)
+#define MT7623_PIN_242_URTS2_FUNC_SCL1 (MTK_PIN_NO(242) | 4)
+
+#define MT7623_PIN_243_UCTS2_FUNC_GPIO243 (MTK_PIN_NO(243) | 0)
+#define MT7623_PIN_243_UCTS2_FUNC_UCTS2 (MTK_PIN_NO(243) | 1)
+#define MT7623_PIN_243_UCTS2_FUNC_URXD3 (MTK_PIN_NO(243) | 2)
+#define MT7623_PIN_243_UCTS2_FUNC_UTXD3 (MTK_PIN_NO(243) | 3)
+#define MT7623_PIN_243_UCTS2_FUNC_SDA1 (MTK_PIN_NO(243) | 4)
+
+#define MT7623_PIN_250_GPIO250_FUNC_GPIO250 (MTK_PIN_NO(250) | 0)
+#define MT7623_PIN_250_GPIO250_FUNC_TEST_MD7 (MTK_PIN_NO(250) | 1)
+#define MT7623_PIN_250_GPIO250_FUNC_PCIE0_CLKREQ_N (MTK_PIN_NO(250) | 6)
+
+#define MT7623_PIN_251_GPIO251_FUNC_GPIO251 (MTK_PIN_NO(251) | 0)
+#define MT7623_PIN_251_GPIO251_FUNC_TEST_MD6 (MTK_PIN_NO(251) | 1)
+#define MT7623_PIN_251_GPIO251_FUNC_PCIE0_WAKE_N (MTK_PIN_NO(251) | 6)
+
+#define MT7623_PIN_252_GPIO252_FUNC_GPIO252 (MTK_PIN_NO(252) | 0)
+#define MT7623_PIN_252_GPIO252_FUNC_TEST_MD5 (MTK_PIN_NO(252) | 1)
+#define MT7623_PIN_252_GPIO252_FUNC_PCIE1_CLKREQ_N (MTK_PIN_NO(252) | 6)
+
+#define MT7623_PIN_253_GPIO253_FUNC_GPIO253 (MTK_PIN_NO(253) | 0)
+#define MT7623_PIN_253_GPIO253_FUNC_TEST_MD4 (MTK_PIN_NO(253) | 1)
+#define MT7623_PIN_253_GPIO253_FUNC_PCIE1_WAKE_N (MTK_PIN_NO(253) | 6)
+
+#define MT7623_PIN_254_GPIO254_FUNC_GPIO254 (MTK_PIN_NO(254) | 0)
+#define MT7623_PIN_254_GPIO254_FUNC_TEST_MD3 (MTK_PIN_NO(254) | 1)
+#define MT7623_PIN_254_GPIO254_FUNC_PCIE2_CLKREQ_N (MTK_PIN_NO(254) | 6)
+
+#define MT7623_PIN_255_GPIO255_FUNC_GPIO255 (MTK_PIN_NO(255) | 0)
+#define MT7623_PIN_255_GPIO255_FUNC_TEST_MD2 (MTK_PIN_NO(255) | 1)
+#define MT7623_PIN_255_GPIO255_FUNC_PCIE2_WAKE_N (MTK_PIN_NO(255) | 6)
+
+#define MT7623_PIN_256_GPIO256_FUNC_GPIO256 (MTK_PIN_NO(256) | 0)
+#define MT7623_PIN_256_GPIO256_FUNC_TEST_MD1 (MTK_PIN_NO(256) | 1)
+
+#define MT7623_PIN_257_GPIO257_FUNC_GPIO257 (MTK_PIN_NO(257) | 0)
+#define MT7623_PIN_257_GPIO257_FUNC_TEST_MD0 (MTK_PIN_NO(257) | 1)
+
+#define MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261 (MTK_PIN_NO(261) | 0)
+#define MT7623_PIN_261_MSDC1_INS_FUNC_MSDC1_INS (MTK_PIN_NO(261) | 1)
+
+#define MT7623_PIN_262_G2_TXEN_FUNC_GPIO262 (MTK_PIN_NO(262) | 0)
+#define MT7623_PIN_262_G2_TXEN_FUNC_G2_TXEN (MTK_PIN_NO(262) | 1)
+
+#define MT7623_PIN_263_G2_TXD3_FUNC_GPIO263 (MTK_PIN_NO(263) | 0)
+#define MT7623_PIN_263_G2_TXD3_FUNC_G2_TXD3 (MTK_PIN_NO(263) | 1)
+
+#define MT7623_PIN_264_G2_TXD2_FUNC_GPIO264 (MTK_PIN_NO(264) | 0)
+#define MT7623_PIN_264_G2_TXD2_FUNC_G2_TXD2 (MTK_PIN_NO(264) | 1)
+
+#define MT7623_PIN_265_G2_TXD1_FUNC_GPIO265 (MTK_PIN_NO(265) | 0)
+#define MT7623_PIN_265_G2_TXD1_FUNC_G2_TXD1 (MTK_PIN_NO(265) | 1)
+
+#define MT7623_PIN_266_G2_TXD0_FUNC_GPIO266 (MTK_PIN_NO(266) | 0)
+#define MT7623_PIN_266_G2_TXD0_FUNC_G2_TXD0 (MTK_PIN_NO(266) | 1)
+
+#define MT7623_PIN_267_G2_TXCLK_FUNC_GPIO267 (MTK_PIN_NO(267) | 0)
+#define MT7623_PIN_267_G2_TXCLK_FUNC_G2_TXC (MTK_PIN_NO(267) | 1)
+
+#define MT7623_PIN_268_G2_RXCLK_FUNC_GPIO268 (MTK_PIN_NO(268) | 0)
+#define MT7623_PIN_268_G2_RXCLK_FUNC_G2_RXC (MTK_PIN_NO(268) | 1)
+
+#define MT7623_PIN_269_G2_RXD0_FUNC_GPIO269 (MTK_PIN_NO(269) | 0)
+#define MT7623_PIN_269_G2_RXD0_FUNC_G2_RXD0 (MTK_PIN_NO(269) | 1)
+
+#define MT7623_PIN_270_G2_RXD1_FUNC_GPIO270 (MTK_PIN_NO(270) | 0)
+#define MT7623_PIN_270_G2_RXD1_FUNC_G2_RXD1 (MTK_PIN_NO(270) | 1)
+
+#define MT7623_PIN_271_G2_RXD2_FUNC_GPIO271 (MTK_PIN_NO(271) | 0)
+#define MT7623_PIN_271_G2_RXD2_FUNC_G2_RXD2 (MTK_PIN_NO(271) | 1)
+
+#define MT7623_PIN_272_G2_RXD3_FUNC_GPIO272 (MTK_PIN_NO(272) | 0)
+#define MT7623_PIN_272_G2_RXD3_FUNC_G2_RXD3 (MTK_PIN_NO(272) | 1)
+
+#define MT7623_PIN_274_G2_RXDV_FUNC_GPIO274 (MTK_PIN_NO(274) | 0)
+#define MT7623_PIN_274_G2_RXDV_FUNC_G2_RXDV (MTK_PIN_NO(274) | 1)
+
+#define MT7623_PIN_275_G2_MDC_FUNC_GPIO275 (MTK_PIN_NO(275) | 0)
+#define MT7623_PIN_275_G2_MDC_FUNC_MDC (MTK_PIN_NO(275) | 1)
+
+#define MT7623_PIN_276_G2_MDIO_FUNC_GPIO276 (MTK_PIN_NO(276) | 0)
+#define MT7623_PIN_276_G2_MDIO_FUNC_MDIO (MTK_PIN_NO(276) | 1)
+
+#define MT7623_PIN_278_JTAG_RESET_FUNC_GPIO278 (MTK_PIN_NO(278) | 0)
+#define MT7623_PIN_278_JTAG_RESET_FUNC_JTAG_RESET (MTK_PIN_NO(278) | 1)
+
+#endif /* __DTS_MT7623_PINFUNC_H */
+

2379
target/linux/mediatek/patches-4.4/0016-pinctrl-dt-bindings-Add-pinctrl-file-for-mt7623.patch
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69
target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch
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@ -1,69 +0,0 @@
From ba126a519da8a036dae0032e9d5a89e47570e5fb 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 018/102] dt-bindings: Add a binding for Mediatek xHCI host
controller
add a DT binding documentation of xHCI host controller for the
MT8173 SoC from Mediatek.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
.../devicetree/bindings/usb/mt8173-xhci.txt | 51 ++++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/mt8173-xhci.txt
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/mt8173-xhci.txt
@@ -0,0 +1,51 @@
+MT8173 xHCI
+
+The device node for Mediatek SOC USB3.0 host controller
+
+Required properties:
+ - compatible : should contain "mediatek,mt8173-xhci"
+ - reg : specifies physical base address and size of the registers,
+ the first one for MAC, the second for IPPC
+ - interrupts : interrupt used by the controller
+ - power-domains : a phandle to USB power domain node to control USB's
+ mtcmos
+ - vusb33-supply : regulator of USB avdd3.3v
+
+ - clocks : a list of phandle + clock-specifier pairs, one for each
+ entry in clock-names
+ - clock-names : must contain
+ "sys_ck": for clock of xHCI MAC
+ "wakeup_deb_p0": for USB wakeup debounce clock of port0
+ "wakeup_deb_p0": for USB wakeup debounce clock of port1
+
+ - phys : a list of phandle + phy specifier pairs
+
+Optional properties:
+ - mediatek,wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup
+ mode;
+ - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
+ control register, it depends on "mediatek,wakeup-src".
+ - vbus-supply : reference to the VBUS regulator;
+ - usb3-lpm-capable : supports USB3.0 LPM
+
+Example:
+usb30: usb@11270000 {
+ compatible = "mediatek,mt8173-xhci";
+ reg = <0 0x11270000 0 0x1000>,
+ <0 0x11280700 0 0x0100>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
+ clocks = <&topckgen CLK_TOP_USB30_SEL>,
+ <&pericfg CLK_PERI_USB0>,
+ <&pericfg CLK_PERI_USB1>;
+ clock-names = "sys_ck",
+ "wakeup_deb_p0",
+ "wakeup_deb_p1";
+ phys = <&phy_port0 PHY_TYPE_USB3>,
+ <&phy_port1 PHY_TYPE_USB2>;
+ vusb33-supply = <&mt6397_vusb_reg>;
+ vbus-supply = <&usb_p1_vbus>;
+ usb3-lpm-capable;
+ mediatek,syscon-wakeup = <&pericfg>;
+ mediatek,wakeup-src = <1>;
+};

1525
target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch
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107
target/linux/mediatek/patches-4.4/0020-arm64-dts-mediatek-add-xHCI-usb-phy-for-mt8173.patch
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@ -1,107 +0,0 @@
From 645465d4c6dd46c5e6c9ac25cd42608b4201fde0 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 020/102] arm64: dts: mediatek: add xHCI & usb phy for mt8173
add xHCI and phy drivers for MT8173-EVB
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 16 ++++++++++
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 42 +++++++++++++++++++++++++++
2 files changed, 58 insertions(+)
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -13,6 +13,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "mt8173.dtsi"
/ {
@@ -32,6 +33,15 @@
};
chosen { };
+
+ usb_p1_vbus: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&pio 130 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};
&i2c1 {
@@ -408,3 +418,9 @@
&uart0 {
status = "okay";
};
+
+&usb30 {
+ vusb33-supply = <&mt6397_vusb_reg>;
+ vbus-supply = <&usb_p1_vbus>;
+ mediatek,wakeup-src = <1>;
+};
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -14,6 +14,7 @@
#include <dt-bindings/clock/mt8173-clk.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy.h>
#include <dt-bindings/power/mt8173-power.h>
#include <dt-bindings/reset-controller/mt8173-resets.h>
#include "mt8173-pinfunc.h"
@@ -510,6 +511,47 @@
status = "disabled";
};
+ usb30: usb@11270000 {
+ compatible = "mediatek,mt8173-xhci";
+ reg = <0 0x11270000 0 0x1000>,
+ <0 0x11280700 0 0x0100>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
+ clocks = <&topckgen CLK_TOP_USB30_SEL>,
+ <&pericfg CLK_PERI_USB0>,
+ <&pericfg CLK_PERI_USB1>;
+ clock-names = "sys_ck",
+ "wakeup_deb_p0",
+ "wakeup_deb_p1";
+ phys = <&phy_port0 PHY_TYPE_USB3>,
+ <&phy_port1 PHY_TYPE_USB2>;
+ mediatek,syscon-wakeup = <&pericfg>;
+ status = "okay";
+ };
+
+ u3phy: usb-phy@11290000 {
+ compatible = "mediatek,mt8173-u3phy";
+ reg = <0 0x11290000 0 0x800>;
+ clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
+ clock-names = "u3phya_ref";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "okay";
+
+ phy_port0: port@11290800 {
+ reg = <0 0x11290800 0 0x800>;
+ #phy-cells = <1>;
+ status = "okay";
+ };
+
+ phy_port1: port@11291000 {
+ reg = <0 0x11291000 0 0x800>;
+ #phy-cells = <1>;
+ status = "okay";
+ };
+ };
+
mmsys: clock-controller@14000000 {
compatible = "mediatek,mt8173-mmsys", "syscon";
reg = <0 0x14000000 0 0x1000>;

55
target/linux/mediatek/patches-4.4/0021-Document-DT-Add-bindings-for-mediatek-MT7623-SoC-Pla.patch
View File

@ -1,55 +0,0 @@
From e111a35542ac14712026fe1a55236f76c7fc9048 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 5 Jan 2016 12:13:54 +0100
Subject: [PATCH 021/102] Document: DT: Add bindings for mediatek MT7623 SoC
Platform
This adds a DT binding documentation for the MT7623 SoC from Mediatek.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
Documentation/devicetree/bindings/arm/mediatek.txt | 4 ++++
Documentation/devicetree/bindings/serial/mtk-uart.txt | 1 +
Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt | 1 +
3 files changed, 6 insertions(+)
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -10,6 +10,7 @@ compatible: Must contain one of
"mediatek,mt6589"
"mediatek,mt6592"
"mediatek,mt6795"
+ "mediatek,mt7623"
"mediatek,mt8127"
"mediatek,mt8135"
"mediatek,mt8173"
@@ -29,6 +30,9 @@ Supported boards:
- Evaluation board for MT6795(Helio X10):
Required root node properties:
- compatible = "mediatek,mt6795-evb", "mediatek,mt6795";
+- Evaluation board for MT7623:
+ Required root node properties:
+ - compatible = "mediatek,mt7623-evb", "mediatek,mt7623";
- MTK mt8127 tablet moose EVB:
Required root node properties:
- compatible = "mediatek,mt8127-moose", "mediatek,mt8127";
--- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -2,6 +2,7 @@
Required properties:
- compatible should contain:
+ * "mediatek,mt7623-uart" for MT7623 compatible UARTS
* "mediatek,mt8135-uart" for MT8135 compatible UARTS
* "mediatek,mt8127-uart" for MT8127 compatible UARTS
* "mediatek,mt8173-uart" for MT8173 compatible UARTS
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -5,6 +5,7 @@ Required properties:
- compatible should contain:
* "mediatek,mt6580-timer" for MT6580 compatible timers
* "mediatek,mt6589-timer" for MT6589 compatible timers
+ * "mediatek,mt7623-timer" for MT7623 compatible timers
* "mediatek,mt8127-timer" for MT8127 compatible timers
* "mediatek,mt8135-timer" for MT8135 compatible timers
* "mediatek,mt8173-timer" for MT8173 compatible timers

22
target/linux/mediatek/patches-4.4/0022-soc-mediatek-add-compat-string-for-mt7623-to-scpsys.patch
View File

@ -1,22 +0,0 @@
From f232c3b36355974bf3442de3a4726d2e499ed3fe Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 5 Jan 2016 16:52:31 +0100
Subject: [PATCH 022/102] soc: mediatek: add compat string for mt7623 to
scpsys
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-scpsys-mt2701.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/soc/mediatek/mtk-scpsys-mt2701.c
+++ b/drivers/soc/mediatek/mtk-scpsys-mt2701.c
@@ -136,6 +136,8 @@ static const struct of_device_id of_scps
{
.compatible = "mediatek,mt2701-scpsys",
}, {
+ .compatible = "mediatek,mt7623-scpsys",
+ }, {
/* sentinel */
}
};

1079
target/linux/mediatek/patches-4.4/0023-ARM-dts-mediatek-add-MT7623-basic-support.patch
View File

File diff suppressed because it is too large Load Diff

56
target/linux/mediatek/patches-4.4/0026-scpsys-various-fixes.patch
View File

@ -1,56 +0,0 @@
From 59aafd667d2880c90776931b6102b8252214d93c Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 21 Feb 2016 13:52:12 +0100
Subject: [PATCH 026/102] scpsys: various fixes
---
drivers/clk/mediatek/clk-mt2701.c | 2 ++
drivers/soc/mediatek/mtk-scpsys-mt2701.c | 8 --------
include/dt-bindings/power/mt2701-power.h | 4 ++--
3 files changed, 4 insertions(+), 10 deletions(-)
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -1043,6 +1043,8 @@ static void __init mtk_ethsys_init(struc
if (r)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
+
+ mtk_register_reset_controller(node, 1, 0x34);
}
CLK_OF_DECLARE(mtk_ethsys, "mediatek,mt2701-ethsys", mtk_ethsys_init);
--- a/drivers/soc/mediatek/mtk-scpsys-mt2701.c
+++ b/drivers/soc/mediatek/mtk-scpsys-mt2701.c
@@ -61,14 +61,6 @@ static const struct scp_domain_data scp_
.bus_prot_mask = MT2701_TOP_AXI_PROT_EN_DISP,
.active_wakeup = true,
},
- [MT2701_POWER_DOMAIN_MFG] = {
- .name = "mfg",
- .sta_mask = MFG_PWR_STA_MASK,
- .ctl_offs = SPM_MFG_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(12, 12),
- .active_wakeup = true,
- },
[MT2701_POWER_DOMAIN_VDEC] = {
.name = "vdec",
.sta_mask = VDE_PWR_STA_MASK,
--- a/include/dt-bindings/power/mt2701-power.h
+++ b/include/dt-bindings/power/mt2701-power.h
@@ -16,12 +16,12 @@
#define MT2701_POWER_DOMAIN_CONN 0
#define MT2701_POWER_DOMAIN_DISP 1
-#define MT2701_POWER_DOMAIN_MFG 2
+//#define MT2701_POWER_DOMAIN_MFG 2
#define MT2701_POWER_DOMAIN_VDEC 3
#define MT2701_POWER_DOMAIN_ISP 4
#define MT2701_POWER_DOMAIN_BDP 5
#define MT2701_POWER_DOMAIN_ETH 6
#define MT2701_POWER_DOMAIN_HIF 7
-#define MT2701_POWER_DOMAIN_IFR_MSC 8
+#define MT2701_POWER_DOMAIN_IFR_MSC 2
#endif /* _DT_BINDINGS_POWER_MT2701_POWER_H */

69
target/linux/mediatek/patches-4.4/0027-soc-mediatek-PMIC-wrap-Clear-the-vldclr-if-state-mac.patch
View File

@ -1,69 +0,0 @@
From 55231d8299d3dccde8588ed2e86c2bc0ef2e12ce 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 027/102] 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,
because pmic wrap is waiting for FSM_VLDCLR after finishing WACS2_CMD. It
just return error when issue happened, so the state machine will stay on
FSM_VLDCLR state when data send back later by PMIC and timeout again in next
time because pmic wrap waiting for FSM_IDLE state at the beginning of the
read/write function.
Clear the vldclr when timeout if state machine stay on FSM_VLDCLR.
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Tested-by: Ricky Liang <jcliang@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -412,6 +412,20 @@ static bool pwrap_is_fsm_vldclr(struct p
return PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_WFVLDCLR;
}
+/*
+ * Timeout issue sometimes caused by the last read command
+ * failed because pmic wrap could not got the FSM_VLDCLR
+ * in time after finishing WACS2_CMD. It made state machine
+ * still on FSM_VLDCLR and timeout next time.
+ * Check the status of FSM and clear the vldclr to recovery the
+ * error.
+ */
+static inline void pwrap_leave_fsm_vldclr(struct pmic_wrapper *wrp)
+{
+ if (pwrap_is_fsm_vldclr(wrp))
+ pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
+}
+
static bool pwrap_is_sync_idle(struct pmic_wrapper *wrp)
{
return pwrap_readl(wrp, PWRAP_WACS2_RDATA) & PWRAP_STATE_SYNC_IDLE0;
@@ -445,8 +459,10 @@ static int pwrap_write(struct pmic_wrapp
int ret;
ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle);
- if (ret)
+ if (ret) {
+ pwrap_leave_fsm_vldclr(wrp);
return ret;
+ }
pwrap_writel(wrp, (1 << 31) | ((adr >> 1) << 16) | wdata,
PWRAP_WACS2_CMD);
@@ -459,8 +475,10 @@ static int pwrap_read(struct pmic_wrappe
int ret;
ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle);
- if (ret)
+ if (ret) {
+ pwrap_leave_fsm_vldclr(wrp);
return ret;
+ }
pwrap_writel(wrp, (adr >> 1) << 16, PWRAP_WACS2_CMD);

36
target/linux/mediatek/patches-4.4/0028-ARM-mediatek-add-MT7623-smp-bringup-code.patch
View File

@ -1,36 +0,0 @@
From d088a94afc768683a881b627b6737442158e7db6 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 5 Jan 2016 17:24:28 +0100
Subject: [PATCH 028/102] ARM: mediatek: add MT7623 smp bringup code
Add support for booting secondary CPUs on MT7623.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
arch/arm/mach-mediatek/platsmp.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -44,6 +44,12 @@ static const struct mtk_smp_boot_info mt
{ 0x38, 0x3c, 0x40 },
};
+static const struct mtk_smp_boot_info mtk_mt7623_boot = {
+ 0x10202000, 0x34,
+ { 0x534c4131, 0x4c415332, 0x41534c33 },
+ { 0x38, 0x3c, 0x40 },
+};
+
static const struct of_device_id mtk_tz_smp_boot_infos[] __initconst = {
{ .compatible = "mediatek,mt8135", .data = &mtk_mt8135_tz_boot },
{ .compatible = "mediatek,mt8127", .data = &mtk_mt8135_tz_boot },
@@ -51,6 +57,7 @@ static const struct of_device_id mtk_tz_
static const struct of_device_id mtk_smp_boot_infos[] __initconst = {
{ .compatible = "mediatek,mt6589", .data = &mtk_mt6589_boot },
+ { .compatible = "mediatek,mt7623", .data = &mtk_mt7623_boot },
};
static void __iomem *mtk_smp_base;

58
target/linux/mediatek/patches-4.4/0029-soc-mediatek-PMIC-wrap-clear-the-STAUPD_TRIG-bit-of-.patch
View File

@ -1,58 +0,0 @@
From b92861fbc79b3a7a9bc1c51e2dbfa2c191cc27ea 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 029/102] soc: mediatek: PMIC wrap: clear the STAUPD_TRIG bit
of WDT_SRC_EN
Since STAUPD interrupts aren't handled on mt8173, disable watchdog timeout
monitor of STAUPD to avoid WDT_INT triggered by STAUPD.
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -60,6 +60,15 @@
#define PWRAP_MAN_CMD_OP_OUTD (0x9 << 8)
#define PWRAP_MAN_CMD_OP_OUTQ (0xa << 8)
+/* macro for Watch Dog Timer Source */
+#define PWRAP_WDT_SRC_EN_STAUPD_TRIG (1 << 25)
+#define PWRAP_WDT_SRC_EN_HARB_STAUPD_DLE (1 << 20)
+#define PWRAP_WDT_SRC_EN_HARB_STAUPD_ALE (1 << 6)
+#define PWRAP_WDT_SRC_MASK_ALL 0xffffffff
+#define PWRAP_WDT_SRC_MASK_NO_STAUPD ~(PWRAP_WDT_SRC_EN_STAUPD_TRIG | \
+ PWRAP_WDT_SRC_EN_HARB_STAUPD_DLE | \
+ PWRAP_WDT_SRC_EN_HARB_STAUPD_ALE)
+
/* macro for slave device wrapper registers */
#define PWRAP_DEW_BASE 0xbc00
#define PWRAP_DEW_EVENT_OUT_EN (PWRAP_DEW_BASE + 0x0)
@@ -822,7 +831,7 @@ MODULE_DEVICE_TABLE(of, of_pwrap_match_t
static int pwrap_probe(struct platform_device *pdev)
{
- int ret, irq;
+ int ret, irq, wdt_src;
struct pmic_wrapper *wrp;
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *of_id =
@@ -912,7 +921,13 @@ static int pwrap_probe(struct platform_d
/* Initialize watchdog, may not be done by the bootloader */
pwrap_writel(wrp, 0xf, PWRAP_WDT_UNIT);
- pwrap_writel(wrp, 0xffffffff, PWRAP_WDT_SRC_EN);
+ /*
+ * Since STAUPD was not used on mt8173 platform,
+ * so STAUPD of WDT_SRC which should be turned off
+ */
+ wdt_src = pwrap_is_mt8173(wrp) ?
+ PWRAP_WDT_SRC_MASK_NO_STAUPD : PWRAP_WDT_SRC_MASK_ALL;
+ pwrap_writel(wrp, wdt_src, PWRAP_WDT_SRC_EN);
pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN);
pwrap_writel(wrp, ~((1 << 31) | (1 << 1)), PWRAP_INT_EN);

23
target/linux/mediatek/patches-4.4/0030-ARM-mediatek-add-mt2701-smp-bringup-code.patch
View File

@ -1,23 +0,0 @@
From f88ec31c6ba3a006d0be87ff1d99145f8cc85bee 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 030/102] ARM: mediatek: add mt2701 smp bringup code
Add support for booting secondary CPUs on mt2701.
Signed-off-by: Louis Yu <louis.yu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
arch/arm/mach-mediatek/platsmp.c | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -53,6 +53,7 @@ static const struct mtk_smp_boot_info mt
static const struct of_device_id mtk_tz_smp_boot_infos[] __initconst = {
{ .compatible = "mediatek,mt8135", .data = &mtk_mt8135_tz_boot },
{ .compatible = "mediatek,mt8127", .data = &mtk_mt8135_tz_boot },
+ { .compatible = "mediatek,mt2701", .data = &mtk_mt8135_tz_boot },
};
static const struct of_device_id mtk_smp_boot_infos[] __initconst = {

23
target/linux/mediatek/patches-4.4/0031-dt-bindings-ARM-Mediatek-add-MT2701-7623-string-to-t.patch
View File

@ -1,23 +0,0 @@
From 15f4d895578f02cbaed10b0f5f6853b873aba10b Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 13:12:19 +0100
Subject: [PATCH 031/102] dt-bindings: ARM: Mediatek: add MT2701/7623 string
to the PMIC wrapper doc
Signed-off-by: John Crispin <blogic@openwrt.org>
Acked-by: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
---
Documentation/devicetree/bindings/soc/mediatek/pwrap.txt | 1 +
1 file changed, 1 insertion(+)
--- a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
+++ b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
@@ -18,6 +18,7 @@ IP Pairing
Required properties in pwrap device node.
- compatible:
+ "mediatek,mt2701-pwrap" for MT2701/7623 SoCs
"mediatek,mt8135-pwrap" for MT8135 SoCs
"mediatek,mt8173-pwrap" for MT8173 SoCs
- interrupts: IRQ for pwrap in SOC

93
target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch
View File

@ -1,93 +0,0 @@
From 64e8091be39c3f0a7bf4651bd2045b8c86429d55 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 06:42:01 +0100
Subject: [PATCH 032/102] soc: mediatek: PMIC wrap: don't duplicate the
wrapper data
As we add support for more devices struct pmic_wrapper_type will grow and
we do not really want to start duplicating all the elements in
struct pmic_wrapper.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 22 ++++++++--------------
1 file changed, 8 insertions(+), 14 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -376,9 +376,7 @@ struct pmic_wrapper {
struct device *dev;
void __iomem *base;
struct regmap *regmap;
- int *regs;
- enum pwrap_type type;
- u32 arb_en_all;
+ const struct pmic_wrapper_type *master;
struct clk *clk_spi;
struct clk *clk_wrap;
struct reset_control *rstc;
@@ -389,22 +387,22 @@ struct pmic_wrapper {
static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp)
{
- return wrp->type == PWRAP_MT8135;
+ return wrp->master->type == PWRAP_MT8135;
}
static inline int pwrap_is_mt8173(struct pmic_wrapper *wrp)
{
- return wrp->type == PWRAP_MT8173;
+ return wrp->master->type == PWRAP_MT8173;
}
static u32 pwrap_readl(struct pmic_wrapper *wrp, enum pwrap_regs reg)
{
- return readl(wrp->base + wrp->regs[reg]);
+ return readl(wrp->base + wrp->master->regs[reg]);
}
static void pwrap_writel(struct pmic_wrapper *wrp, u32 val, enum pwrap_regs reg)
{
- writel(val, wrp->base + wrp->regs[reg]);
+ writel(val, wrp->base + wrp->master->regs[reg]);
}
static bool pwrap_is_fsm_idle(struct pmic_wrapper *wrp)
@@ -697,7 +695,7 @@ static int pwrap_init(struct pmic_wrappe
pwrap_writel(wrp, 1, PWRAP_WRAP_EN);
- pwrap_writel(wrp, wrp->arb_en_all, PWRAP_HIPRIO_ARB_EN);
+ pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
pwrap_writel(wrp, 1, PWRAP_WACS2_EN);
@@ -742,7 +740,7 @@ static int pwrap_init(struct pmic_wrappe
pwrap_writel(wrp, 0x1, PWRAP_CRC_EN);
pwrap_writel(wrp, 0x0, PWRAP_SIG_MODE);
pwrap_writel(wrp, PWRAP_DEW_CRC_VAL, PWRAP_SIG_ADR);
- pwrap_writel(wrp, wrp->arb_en_all, PWRAP_HIPRIO_ARB_EN);
+ pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
if (pwrap_is_mt8135(wrp))
pwrap_writel(wrp, 0x7, PWRAP_RRARB_EN);
@@ -836,7 +834,6 @@ static int pwrap_probe(struct platform_d
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *of_id =
of_match_device(of_pwrap_match_tbl, &pdev->dev);
- const struct pmic_wrapper_type *type;
struct resource *res;
wrp = devm_kzalloc(&pdev->dev, sizeof(*wrp), GFP_KERNEL);
@@ -845,10 +842,7 @@ static int pwrap_probe(struct platform_d
platform_set_drvdata(pdev, wrp);
- type = of_id->data;
- wrp->regs = type->regs;
- wrp->type = type->type;
- wrp->arb_en_all = type->arb_en_all;
+ wrp->master = of_id->data;
wrp->dev = &pdev->dev;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwrap");

122
target/linux/mediatek/patches-4.4/0033-soc-mediatek-PMIC-wrap-add-wrapper-callbacks-for-ini.patch
View File

@ -1,122 +0,0 @@
From 756b919b7874cc241a276b4fc5bbec5b3fb4bca8 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 05:27:17 +0100
Subject: [PATCH 033/102] soc: mediatek: PMIC wrap: add wrapper callbacks for
init_reg_clock
Split init_reg_clock up into SoC specific callbacks. The patch also
reorders the code to avoid the need for callback function prototypes.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 70 ++++++++++++++++++----------------
1 file changed, 38 insertions(+), 32 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -354,24 +354,6 @@ enum pwrap_type {
PWRAP_MT8173,
};
-struct pmic_wrapper_type {
- int *regs;
- enum pwrap_type type;
- u32 arb_en_all;
-};
-
-static struct pmic_wrapper_type pwrap_mt8135 = {
- .regs = mt8135_regs,
- .type = PWRAP_MT8135,
- .arb_en_all = 0x1ff,
-};
-
-static struct pmic_wrapper_type pwrap_mt8173 = {
- .regs = mt8173_regs,
- .type = PWRAP_MT8173,
- .arb_en_all = 0x3f,
-};
-
struct pmic_wrapper {
struct device *dev;
void __iomem *base;
@@ -385,6 +367,13 @@ struct pmic_wrapper {
void __iomem *bridge_base;
};
+struct pmic_wrapper_type {
+ int *regs;
+ enum pwrap_type type;
+ u32 arb_en_all;
+ int (*init_reg_clock)(struct pmic_wrapper *wrp);
+};
+
static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp)
{
return wrp->master->type == PWRAP_MT8135;
@@ -578,20 +567,23 @@ static int pwrap_init_sidly(struct pmic_
return 0;
}
-static int pwrap_init_reg_clock(struct pmic_wrapper *wrp)
+static int pwrap_mt8135_init_reg_clock(struct pmic_wrapper *wrp)
{
- if (pwrap_is_mt8135(wrp)) {
- pwrap_writel(wrp, 0x4, PWRAP_CSHEXT);
- pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
- pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
- pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_START);
- pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_END);
- } else {
- pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
- pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
- pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START);
- pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END);
- }
+ pwrap_writel(wrp, 0x4, PWRAP_CSHEXT);
+ pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
+ pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
+ pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_START);
+ pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_END);
+
+ return 0;
+}
+
+static int pwrap_mt8173_init_reg_clock(struct pmic_wrapper *wrp)
+{
+ pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
+ pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END);
return 0;
}
@@ -699,7 +691,7 @@ static int pwrap_init(struct pmic_wrappe
pwrap_writel(wrp, 1, PWRAP_WACS2_EN);
- ret = pwrap_init_reg_clock(wrp);
+ ret = wrp->master->init_reg_clock(wrp);
if (ret)
return ret;
@@ -814,6 +806,20 @@ static const struct regmap_config pwrap_
.max_register = 0xffff,
};
+static struct pmic_wrapper_type pwrap_mt8135 = {
+ .regs = mt8135_regs,
+ .type = PWRAP_MT8135,
+ .arb_en_all = 0x1ff,
+ .init_reg_clock = pwrap_mt8135_init_reg_clock,
+};
+
+static struct pmic_wrapper_type pwrap_mt8173 = {
+ .regs = mt8173_regs,
+ .type = PWRAP_MT8173,
+ .arb_en_all = 0x3f,
+ .init_reg_clock = pwrap_mt8173_init_reg_clock,
+};
+
static struct of_device_id of_pwrap_match_tbl[] = {
{
.compatible = "mediatek,mt8135-pwrap",

122
target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch
View File

@ -1,122 +0,0 @@
From a1bbd630710d5da89a9c347c84d7badd30e7e68a Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 10:12:00 +0100
Subject: [PATCH 034/102] soc: mediatek: PMIC wrap: split SoC specific init
into callback
This patch moves the SoC specific wrapper init code into separate callback
to avoid pwrap_init() getting too large. This is done by adding a new
element called init_special to pmic_wrapper_type. Each currently supported
SoC gets its own version of the callback and we copy the code that was
previously inside pwrap_init() to these new callbacks. Finally we point the
2 instances of pmic_wrapper_type at the 2 new functions.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 67 +++++++++++++++++++++-------------
1 file changed, 42 insertions(+), 25 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -372,6 +372,7 @@ struct pmic_wrapper_type {
enum pwrap_type type;
u32 arb_en_all;
int (*init_reg_clock)(struct pmic_wrapper *wrp);
+ int (*init_soc_specific)(struct pmic_wrapper *wrp);
};
static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp)
@@ -665,6 +666,41 @@ static int pwrap_init_cipher(struct pmic
return 0;
}
+static int pwrap_mt8135_init_soc_specific(struct pmic_wrapper *wrp)
+{
+ /* enable pwrap events and pwrap bridge in AP side */
+ pwrap_writel(wrp, 0x1, PWRAP_EVENT_IN_EN);
+ pwrap_writel(wrp, 0xffff, PWRAP_EVENT_DST_EN);
+ writel(0x7f, wrp->bridge_base + PWRAP_MT8135_BRIDGE_IORD_ARB_EN);
+ writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS3_EN);
+ writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS4_EN);
+ writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_UNIT);
+ writel(0xffff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_SRC_EN);
+ writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_TIMER_EN);
+ writel(0x7ff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INT_EN);
+
+ /* enable PMIC event out and sources */
+ if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
+ pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
+ dev_err(wrp->dev, "enable dewrap fail\n");
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+static int pwrap_mt8173_init_soc_specific(struct pmic_wrapper *wrp)
+{
+ /* PMIC_DEWRAP enables */
+ if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
+ pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
+ dev_err(wrp->dev, "enable dewrap fail\n");
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
static int pwrap_init(struct pmic_wrapper *wrp)
{
int ret;
@@ -743,31 +779,10 @@ static int pwrap_init(struct pmic_wrappe
pwrap_writel(wrp, 0x5, PWRAP_STAUPD_PRD);
pwrap_writel(wrp, 0xff, PWRAP_STAUPD_GRPEN);
- if (pwrap_is_mt8135(wrp)) {
- /* enable pwrap events and pwrap bridge in AP side */
- pwrap_writel(wrp, 0x1, PWRAP_EVENT_IN_EN);
- pwrap_writel(wrp, 0xffff, PWRAP_EVENT_DST_EN);
- writel(0x7f, wrp->bridge_base + PWRAP_MT8135_BRIDGE_IORD_ARB_EN);
- writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS3_EN);
- writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS4_EN);
- writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_UNIT);
- writel(0xffff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_SRC_EN);
- writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_TIMER_EN);
- writel(0x7ff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INT_EN);
-
- /* enable PMIC event out and sources */
- if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
- pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
- dev_err(wrp->dev, "enable dewrap fail\n");
- return -EFAULT;
- }
- } else {
- /* PMIC_DEWRAP enables */
- if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
- pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
- dev_err(wrp->dev, "enable dewrap fail\n");
- return -EFAULT;
- }
+ if (wrp->master->init_soc_specific) {
+ ret = wrp->master->init_soc_specific(wrp);
+ if (ret)
+ return ret;
}
/* Setup the init done registers */
@@ -811,6 +826,7 @@ static struct pmic_wrapper_type pwrap_mt
.type = PWRAP_MT8135,
.arb_en_all = 0x1ff,
.init_reg_clock = pwrap_mt8135_init_reg_clock,
+ .init_soc_specific = pwrap_mt8135_init_soc_specific,
};
static struct pmic_wrapper_type pwrap_mt8173 = {
@@ -818,6 +834,7 @@ static struct pmic_wrapper_type pwrap_mt
.type = PWRAP_MT8173,
.arb_en_all = 0x3f,
.init_reg_clock = pwrap_mt8173_init_reg_clock,
+ .init_soc_specific = pwrap_mt8173_init_soc_specific,
};
static struct of_device_id of_pwrap_match_tbl[] = {

48
target/linux/mediatek/patches-4.4/0035-soc-mediatek-PMIC-wrap-WRAP_INT_EN-needs-a-different.patch
View File

@ -1,48 +0,0 @@
From 274fd9ba57170de88bbdf522cbd6c290c2e51fb8 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 10:14:39 +0100
Subject: [PATCH 035/102] 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.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -371,6 +371,7 @@ struct pmic_wrapper_type {
int *regs;
enum pwrap_type type;
u32 arb_en_all;
+ u32 int_en_all;
int (*init_reg_clock)(struct pmic_wrapper *wrp);
int (*init_soc_specific)(struct pmic_wrapper *wrp);
};
@@ -825,6 +826,7 @@ static struct pmic_wrapper_type pwrap_mt
.regs = mt8135_regs,
.type = PWRAP_MT8135,
.arb_en_all = 0x1ff,
+ .int_en_all = ~(BIT(31) | BIT(1)),
.init_reg_clock = pwrap_mt8135_init_reg_clock,
.init_soc_specific = pwrap_mt8135_init_soc_specific,
};
@@ -833,6 +835,7 @@ static struct pmic_wrapper_type pwrap_mt
.regs = mt8173_regs,
.type = PWRAP_MT8173,
.arb_en_all = 0x3f,
+ .int_en_all = ~(BIT(31) | BIT(1)),
.init_reg_clock = pwrap_mt8173_init_reg_clock,
.init_soc_specific = pwrap_mt8173_init_soc_specific,
};
@@ -946,7 +949,7 @@ static int pwrap_probe(struct platform_d
PWRAP_WDT_SRC_MASK_NO_STAUPD : PWRAP_WDT_SRC_MASK_ALL;
pwrap_writel(wrp, wdt_src, PWRAP_WDT_SRC_EN);
pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN);
- pwrap_writel(wrp, ~((1 << 31) | (1 << 1)), PWRAP_INT_EN);
+ pwrap_writel(wrp, wrp->master->int_en_all, PWRAP_INT_EN);
irq = platform_get_irq(pdev, 0);
ret = devm_request_irq(wrp->dev, irq, pwrap_interrupt, IRQF_TRIGGER_HIGH,

61
target/linux/mediatek/patches-4.4/0036-soc-mediatek-PMIC-wrap-SPI_WRITE-needs-a-different-b.patch
View File

@ -1,61 +0,0 @@
From 511e697282c6425950b95373ac8dc59a42fd2485 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 10:21:42 +0100
Subject: [PATCH 036/102] 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
patch defines the bitmask in the pmic_wrapper_type struct. This allows us
to support new SoCs with a different bitmask to the one currently used.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -372,6 +372,7 @@ struct pmic_wrapper_type {
enum pwrap_type type;
u32 arb_en_all;
u32 int_en_all;
+ u32 spi_w;
int (*init_reg_clock)(struct pmic_wrapper *wrp);
int (*init_soc_specific)(struct pmic_wrapper *wrp);
};
@@ -511,15 +512,15 @@ static int pwrap_reset_spislave(struct p
pwrap_writel(wrp, 1, PWRAP_MAN_EN);
pwrap_writel(wrp, 0, PWRAP_DIO_EN);
- pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_CSL,
+ pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_CSL,
PWRAP_MAN_CMD);
- pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_OUTS,
+ pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS,
PWRAP_MAN_CMD);
- pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_CSH,
+ pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_CSH,
PWRAP_MAN_CMD);
for (i = 0; i < 4; i++)
- pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_OUTS,
+ pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS,
PWRAP_MAN_CMD);
ret = pwrap_wait_for_state(wrp, pwrap_is_sync_idle);
@@ -827,6 +828,7 @@ static struct pmic_wrapper_type pwrap_mt
.type = PWRAP_MT8135,
.arb_en_all = 0x1ff,
.int_en_all = ~(BIT(31) | BIT(1)),
+ .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.init_reg_clock = pwrap_mt8135_init_reg_clock,
.init_soc_specific = pwrap_mt8135_init_soc_specific,
};
@@ -836,6 +838,7 @@ static struct pmic_wrapper_type pwrap_mt
.type = PWRAP_MT8173,
.arb_en_all = 0x3f,
.int_en_all = ~(BIT(31) | BIT(1)),
+ .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.init_reg_clock = pwrap_mt8173_init_reg_clock,
.init_soc_specific = pwrap_mt8173_init_soc_specific,
};

61
target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch
View File

@ -1,61 +0,0 @@
From 6aecbc79322efd3068c6140f74a68654fbe5b5f6 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 10:48:35 +0100
Subject: [PATCH 037/102] 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
defines the bitmask in the pmic_wrapper_type struct. This allows us to
support new SoCs with a different bitmask to the one currently used.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -373,6 +373,7 @@ struct pmic_wrapper_type {
u32 arb_en_all;
u32 int_en_all;
u32 spi_w;
+ u32 wdt_src;
int (*init_reg_clock)(struct pmic_wrapper *wrp);
int (*init_soc_specific)(struct pmic_wrapper *wrp);
};
@@ -829,6 +830,7 @@ static struct pmic_wrapper_type pwrap_mt
.arb_en_all = 0x1ff,
.int_en_all = ~(BIT(31) | BIT(1)),
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
+ .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
.init_reg_clock = pwrap_mt8135_init_reg_clock,
.init_soc_specific = pwrap_mt8135_init_soc_specific,
};
@@ -839,6 +841,7 @@ static struct pmic_wrapper_type pwrap_mt
.arb_en_all = 0x3f,
.int_en_all = ~(BIT(31) | BIT(1)),
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
+ .wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD,
.init_reg_clock = pwrap_mt8173_init_reg_clock,
.init_soc_specific = pwrap_mt8173_init_soc_specific,
};
@@ -858,7 +861,7 @@ MODULE_DEVICE_TABLE(of, of_pwrap_match_t
static int pwrap_probe(struct platform_device *pdev)
{
- int ret, irq, wdt_src;
+ int ret, irq;
struct pmic_wrapper *wrp;
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *of_id =
@@ -948,9 +951,7 @@ static int pwrap_probe(struct platform_d
* Since STAUPD was not used on mt8173 platform,
* so STAUPD of WDT_SRC which should be turned off
*/
- wdt_src = pwrap_is_mt8173(wrp) ?
- PWRAP_WDT_SRC_MASK_NO_STAUPD : PWRAP_WDT_SRC_MASK_ALL;
- pwrap_writel(wrp, wdt_src, PWRAP_WDT_SRC_EN);
+ pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN);
pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN);
pwrap_writel(wrp, wrp->master->int_en_all, PWRAP_INT_EN);

113
target/linux/mediatek/patches-4.4/0038-soc-mediatek-PMIC-wrap-remove-pwrap_is_mt8135-and-pw.patch
View File

@ -1,113 +0,0 @@
From da09b34ad22e8f065a02af114668f7d86357244a Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 10:54:18 +0100
Subject: [PATCH 038/102] 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
grow. To mitigate this problem we remove the existing helpers and change
the code to test against the pmic type stored inside the pmic specific
datastructure that our context structure points at. There is one usage of
pwrap_is_mt8135() that is ambiguous as the test should not be dependent on
mt8135, but rather on the existence of a bridge. Add a new element to
pmic_wrapper_type to indicate if a bridge is present and use this where
appropriate.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 28 ++++++++++++----------------
1 file changed, 12 insertions(+), 16 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -374,20 +374,11 @@ struct pmic_wrapper_type {
u32 int_en_all;
u32 spi_w;
u32 wdt_src;
+ int has_bridge:1;
int (*init_reg_clock)(struct pmic_wrapper *wrp);
int (*init_soc_specific)(struct pmic_wrapper *wrp);
};
-static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp)
-{
- return wrp->master->type == PWRAP_MT8135;
-}
-
-static inline int pwrap_is_mt8173(struct pmic_wrapper *wrp)
-{
- return wrp->master->type == PWRAP_MT8173;
-}
-
static u32 pwrap_readl(struct pmic_wrapper *wrp, enum pwrap_regs reg)
{
return readl(wrp->base + wrp->master->regs[reg]);
@@ -619,11 +610,14 @@ static int pwrap_init_cipher(struct pmic
pwrap_writel(wrp, 0x1, PWRAP_CIPHER_KEY_SEL);
pwrap_writel(wrp, 0x2, PWRAP_CIPHER_IV_SEL);
- if (pwrap_is_mt8135(wrp)) {
+ switch (wrp->master->type) {
+ case PWRAP_MT8135:
pwrap_writel(wrp, 1, PWRAP_CIPHER_LOAD);
pwrap_writel(wrp, 1, PWRAP_CIPHER_START);
- } else {
+ break;
+ case PWRAP_MT8173:
pwrap_writel(wrp, 1, PWRAP_CIPHER_EN);
+ break;
}
/* Config cipher mode @PMIC */
@@ -713,7 +707,7 @@ static int pwrap_init(struct pmic_wrappe
if (wrp->rstc_bridge)
reset_control_reset(wrp->rstc_bridge);
- if (pwrap_is_mt8173(wrp)) {
+ if (wrp->master->type == PWRAP_MT8173) {
/* Enable DCM */
pwrap_writel(wrp, 3, PWRAP_DCM_EN);
pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD);
@@ -773,7 +767,7 @@ static int pwrap_init(struct pmic_wrappe
pwrap_writel(wrp, PWRAP_DEW_CRC_VAL, PWRAP_SIG_ADR);
pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
- if (pwrap_is_mt8135(wrp))
+ if (wrp->master->type == PWRAP_MT8135)
pwrap_writel(wrp, 0x7, PWRAP_RRARB_EN);
pwrap_writel(wrp, 0x1, PWRAP_WACS0_EN);
@@ -793,7 +787,7 @@ static int pwrap_init(struct pmic_wrappe
pwrap_writel(wrp, 1, PWRAP_INIT_DONE0);
pwrap_writel(wrp, 1, PWRAP_INIT_DONE1);
- if (pwrap_is_mt8135(wrp)) {
+ if (wrp->master->has_bridge) {
writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE3);
writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE4);
}
@@ -831,6 +825,7 @@ static struct pmic_wrapper_type pwrap_mt
.int_en_all = ~(BIT(31) | BIT(1)),
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.wdt_src = PWRAP_WDT_SRC_MASK_ALL,
+ .has_bridge = 1,
.init_reg_clock = pwrap_mt8135_init_reg_clock,
.init_soc_specific = pwrap_mt8135_init_soc_specific,
};
@@ -842,6 +837,7 @@ static struct pmic_wrapper_type pwrap_mt
.int_en_all = ~(BIT(31) | BIT(1)),
.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
.wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD,
+ .has_bridge = 0,
.init_reg_clock = pwrap_mt8173_init_reg_clock,
.init_soc_specific = pwrap_mt8173_init_soc_specific,
};
@@ -889,7 +885,7 @@ static int pwrap_probe(struct platform_d
return ret;
}
- if (pwrap_is_mt8135(wrp)) {
+ if (wrp->master->has_bridge) {
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"pwrap-bridge");
wrp->bridge_base = devm_ioremap_resource(wrp->dev, res);

297
target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch
View File

@ -1,297 +0,0 @@
From 21bdcd324f769545b1765fe391d939a1edd07cbb Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 09:55:08 +0100
Subject: [PATCH 039/102] 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
registers. The slave type is looked up via the wrappers child node.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 159 ++++++++++++++++++++++++----------
1 file changed, 112 insertions(+), 47 deletions(-)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -69,33 +69,54 @@
PWRAP_WDT_SRC_EN_HARB_STAUPD_DLE | \
PWRAP_WDT_SRC_EN_HARB_STAUPD_ALE)
-/* macro for slave device wrapper registers */
-#define PWRAP_DEW_BASE 0xbc00
-#define PWRAP_DEW_EVENT_OUT_EN (PWRAP_DEW_BASE + 0x0)
-#define PWRAP_DEW_DIO_EN (PWRAP_DEW_BASE + 0x2)
-#define PWRAP_DEW_EVENT_SRC_EN (PWRAP_DEW_BASE + 0x4)
-#define PWRAP_DEW_EVENT_SRC (PWRAP_DEW_BASE + 0x6)
-#define PWRAP_DEW_EVENT_FLAG (PWRAP_DEW_BASE + 0x8)
-#define PWRAP_DEW_READ_TEST (PWRAP_DEW_BASE + 0xa)
-#define PWRAP_DEW_WRITE_TEST (PWRAP_DEW_BASE + 0xc)
-#define PWRAP_DEW_CRC_EN (PWRAP_DEW_BASE + 0xe)
-#define PWRAP_DEW_CRC_VAL (PWRAP_DEW_BASE + 0x10)
-#define PWRAP_DEW_MON_GRP_SEL (PWRAP_DEW_BASE + 0x12)
-#define PWRAP_DEW_MON_FLAG_SEL (PWRAP_DEW_BASE + 0x14)
-#define PWRAP_DEW_EVENT_TEST (PWRAP_DEW_BASE + 0x16)
-#define PWRAP_DEW_CIPHER_KEY_SEL (PWRAP_DEW_BASE + 0x18)
-#define PWRAP_DEW_CIPHER_IV_SEL (PWRAP_DEW_BASE + 0x1a)
-#define PWRAP_DEW_CIPHER_LOAD (PWRAP_DEW_BASE + 0x1c)
-#define PWRAP_DEW_CIPHER_START (PWRAP_DEW_BASE + 0x1e)
-#define PWRAP_DEW_CIPHER_RDY (PWRAP_DEW_BASE + 0x20)
-#define PWRAP_DEW_CIPHER_MODE (PWRAP_DEW_BASE + 0x22)
-#define PWRAP_DEW_CIPHER_SWRST (PWRAP_DEW_BASE + 0x24)
-#define PWRAP_MT8173_DEW_CIPHER_IV0 (PWRAP_DEW_BASE + 0x26)
-#define PWRAP_MT8173_DEW_CIPHER_IV1 (PWRAP_DEW_BASE + 0x28)
-#define PWRAP_MT8173_DEW_CIPHER_IV2 (PWRAP_DEW_BASE + 0x2a)
-#define PWRAP_MT8173_DEW_CIPHER_IV3 (PWRAP_DEW_BASE + 0x2c)
-#define PWRAP_MT8173_DEW_CIPHER_IV4 (PWRAP_DEW_BASE + 0x2e)
-#define PWRAP_MT8173_DEW_CIPHER_IV5 (PWRAP_DEW_BASE + 0x30)
+/* defines for slave device wrapper registers */
+enum dew_regs {
+ PWRAP_DEW_BASE,
+ PWRAP_DEW_DIO_EN,
+ PWRAP_DEW_READ_TEST,
+ PWRAP_DEW_WRITE_TEST,
+ PWRAP_DEW_CRC_EN,
+ PWRAP_DEW_CRC_VAL,
+ PWRAP_DEW_MON_GRP_SEL,
+ PWRAP_DEW_CIPHER_KEY_SEL,
+ PWRAP_DEW_CIPHER_IV_SEL,
+ PWRAP_DEW_CIPHER_RDY,
+ PWRAP_DEW_CIPHER_MODE,
+ PWRAP_DEW_CIPHER_SWRST,
+
+ /* MT6397 only regs */
+ PWRAP_DEW_EVENT_OUT_EN,
+ PWRAP_DEW_EVENT_SRC_EN,
+ PWRAP_DEW_EVENT_SRC,
+ PWRAP_DEW_EVENT_FLAG,
+ PWRAP_DEW_MON_FLAG_SEL,
+ PWRAP_DEW_EVENT_TEST,
+ PWRAP_DEW_CIPHER_LOAD,
+ PWRAP_DEW_CIPHER_START,
+};
+
+static const u32 mt6397_regs[] = {
+ [PWRAP_DEW_BASE] = 0xbc00,
+ [PWRAP_DEW_EVENT_OUT_EN] = 0xbc00,
+ [PWRAP_DEW_DIO_EN] = 0xbc02,
+ [PWRAP_DEW_EVENT_SRC_EN] = 0xbc04,
+ [PWRAP_DEW_EVENT_SRC] = 0xbc06,
+ [PWRAP_DEW_EVENT_FLAG] = 0xbc08,
+ [PWRAP_DEW_READ_TEST] = 0xbc0a,
+ [PWRAP_DEW_WRITE_TEST] = 0xbc0c,
+ [PWRAP_DEW_CRC_EN] = 0xbc0e,
+ [PWRAP_DEW_CRC_VAL] = 0xbc10,
+ [PWRAP_DEW_MON_GRP_SEL] = 0xbc12,
+ [PWRAP_DEW_MON_FLAG_SEL] = 0xbc14,
+ [PWRAP_DEW_EVENT_TEST] = 0xbc16,
+ [PWRAP_DEW_CIPHER_KEY_SEL] = 0xbc18,
+ [PWRAP_DEW_CIPHER_IV_SEL] = 0xbc1a,
+ [PWRAP_DEW_CIPHER_LOAD] = 0xbc1c,
+ [PWRAP_DEW_CIPHER_START] = 0xbc1e,
+ [PWRAP_DEW_CIPHER_RDY] = 0xbc20,
+ [PWRAP_DEW_CIPHER_MODE] = 0xbc22,
+ [PWRAP_DEW_CIPHER_SWRST] = 0xbc24,
+};
enum pwrap_regs {
PWRAP_MUX_SEL,
@@ -349,16 +370,26 @@ static int mt8135_regs[] = {
[PWRAP_DCM_DBC_PRD] = 0x160,
};
+enum pmic_type {
+ PMIC_MT6397,
+};
+
enum pwrap_type {
PWRAP_MT8135,
PWRAP_MT8173,
};
+struct pwrap_slv_type {
+ const u32 *dew_regs;
+ enum pmic_type type;
+};
+
struct pmic_wrapper {
struct device *dev;
void __iomem *base;
struct regmap *regmap;
const struct pmic_wrapper_type *master;
+ const struct pwrap_slv_type *slave;
struct clk *clk_spi;
struct clk *clk_wrap;
struct reset_control *rstc;
@@ -544,7 +575,8 @@ static int pwrap_init_sidly(struct pmic_
for (i = 0; i < 4; i++) {
pwrap_writel(wrp, i, PWRAP_SIDLY);
- pwrap_read(wrp, PWRAP_DEW_READ_TEST, &rdata);
+ pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_READ_TEST],
+ &rdata);
if (rdata == PWRAP_DEW_READ_TEST_VAL) {
dev_dbg(wrp->dev, "[Read Test] pass, SIDLY=%x\n", i);
pass |= 1 << i;
@@ -593,7 +625,8 @@ static bool pwrap_is_pmic_cipher_ready(s
u32 rdata;
int ret;
- ret = pwrap_read(wrp, PWRAP_DEW_CIPHER_RDY, &rdata);
+ ret = pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_RDY],
+ &rdata);
if (ret)
return 0;
@@ -621,12 +654,12 @@ static int pwrap_init_cipher(struct pmic
}
/* Config cipher mode @PMIC */
- pwrap_write(wrp, PWRAP_DEW_CIPHER_SWRST, 0x1);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_SWRST, 0x0);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_KEY_SEL, 0x1);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_IV_SEL, 0x2);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_LOAD, 0x1);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_START, 0x1);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x1);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x0);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_KEY_SEL], 0x1);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_IV_SEL], 0x2);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_LOAD], 0x1);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_START], 0x1);
/* wait for cipher data ready@AP */
ret = pwrap_wait_for_state(wrp, pwrap_is_cipher_ready);
@@ -643,7 +676,7 @@ static int pwrap_init_cipher(struct pmic
}
/* wait for cipher mode idle */
- pwrap_write(wrp, PWRAP_DEW_CIPHER_MODE, 0x1);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_MODE], 0x1);
ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle_and_sync_idle);
if (ret) {
dev_err(wrp->dev, "cipher mode idle fail, ret=%d\n", ret);
@@ -653,9 +686,11 @@ static int pwrap_init_cipher(struct pmic
pwrap_writel(wrp, 1, PWRAP_CIPHER_MODE);
/* Write Test */
- if (pwrap_write(wrp, PWRAP_DEW_WRITE_TEST, PWRAP_DEW_WRITE_TEST_VAL) ||
- pwrap_read(wrp, PWRAP_DEW_WRITE_TEST, &rdata) ||
- (rdata != PWRAP_DEW_WRITE_TEST_VAL)) {
+ if (pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_WRITE_TEST],
+ PWRAP_DEW_WRITE_TEST_VAL) ||
+ pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_WRITE_TEST],
+ &rdata) ||
+ (rdata != PWRAP_DEW_WRITE_TEST_VAL)) {
dev_err(wrp->dev, "rdata=0x%04X\n", rdata);
return -EFAULT;
}
@@ -677,8 +712,10 @@ static int pwrap_mt8135_init_soc_specifi
writel(0x7ff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INT_EN);
/* enable PMIC event out and sources */
- if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
- pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
+ if (pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_EVENT_OUT_EN],
+ 0x1) ||
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_EVENT_SRC_EN],
+ 0xffff)) {
dev_err(wrp->dev, "enable dewrap fail\n");
return -EFAULT;
}
@@ -689,8 +726,10 @@ static int pwrap_mt8135_init_soc_specifi
static int pwrap_mt8173_init_soc_specific(struct pmic_wrapper *wrp)
{
/* PMIC_DEWRAP enables */
- if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
- pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
+ if (pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_EVENT_OUT_EN],
+ 0x1) ||
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_EVENT_SRC_EN],
+ 0xffff)) {
dev_err(wrp->dev, "enable dewrap fail\n");
return -EFAULT;
}
@@ -734,7 +773,7 @@ static int pwrap_init(struct pmic_wrappe
return ret;
/* Enable dual IO mode */
- pwrap_write(wrp, PWRAP_DEW_DIO_EN, 1);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_DIO_EN], 1);
/* Check IDLE & INIT_DONE in advance */
ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle_and_sync_idle);
@@ -746,7 +785,7 @@ static int pwrap_init(struct pmic_wrappe
pwrap_writel(wrp, 1, PWRAP_DIO_EN);
/* Read Test */
- pwrap_read(wrp, PWRAP_DEW_READ_TEST, &rdata);
+ pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_READ_TEST], &rdata);
if (rdata != PWRAP_DEW_READ_TEST_VAL) {
dev_err(wrp->dev, "Read test failed after switch to DIO mode: 0x%04x != 0x%04x\n",
PWRAP_DEW_READ_TEST_VAL, rdata);
@@ -759,12 +798,13 @@ static int pwrap_init(struct pmic_wrappe
return ret;
/* Signature checking - using CRC */
- if (pwrap_write(wrp, PWRAP_DEW_CRC_EN, 0x1))
+ if (pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CRC_EN], 0x1))
return -EFAULT;
pwrap_writel(wrp, 0x1, PWRAP_CRC_EN);
pwrap_writel(wrp, 0x0, PWRAP_SIG_MODE);
- pwrap_writel(wrp, PWRAP_DEW_CRC_VAL, PWRAP_SIG_ADR);
+ pwrap_writel(wrp, wrp->slave->dew_regs[PWRAP_DEW_CRC_VAL],
+ PWRAP_SIG_ADR);
pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
if (wrp->master->type == PWRAP_MT8135)
@@ -818,6 +858,21 @@ static const struct regmap_config pwrap_
.max_register = 0xffff,
};
+static const struct pwrap_slv_type pmic_mt6397 = {
+ .dew_regs = mt6397_regs,
+ .type = PMIC_MT6397,
+};
+
+static const struct of_device_id of_slave_match_tbl[] = {
+ {
+ .compatible = "mediatek,mt6397",
+ .data = &pmic_mt6397,
+ }, {
+ /* sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(of, of_slave_match_tbl);
+
static struct pmic_wrapper_type pwrap_mt8135 = {
.regs = mt8135_regs,
.type = PWRAP_MT8135,
@@ -862,8 +917,17 @@ static int pwrap_probe(struct platform_d
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *of_id =
of_match_device(of_pwrap_match_tbl, &pdev->dev);
+ const struct of_device_id *of_slave_id = NULL;
struct resource *res;
+ if (pdev->dev.of_node->child)
+ of_slave_id = of_match_node(of_slave_match_tbl,
+ pdev->dev.of_node->child);
+ if (!of_slave_id) {
+ dev_dbg(&pdev->dev, "slave pmic should be defined in dts\n");
+ return -EINVAL;
+ }
+
wrp = devm_kzalloc(&pdev->dev, sizeof(*wrp), GFP_KERNEL);
if (!wrp)
return -ENOMEM;
@@ -871,6 +935,7 @@ static int pwrap_probe(struct platform_d
platform_set_drvdata(pdev, wrp);
wrp->master = of_id->data;
+ wrp->slave = of_slave_id->data;
wrp->dev = &pdev->dev;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwrap");

93
target/linux/mediatek/patches-4.4/0040-soc-mediatek-PMIC-wrap-add-mt6323-slave-support.patch
View File

@ -1,93 +0,0 @@
From 4418ba9a0bb105f00259d10ceb16f9e27199e9b0 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 11:40:43 +0100
Subject: [PATCH 040/102] 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().
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 43 ++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -93,6 +93,27 @@ enum dew_regs {
PWRAP_DEW_EVENT_TEST,
PWRAP_DEW_CIPHER_LOAD,
PWRAP_DEW_CIPHER_START,
+
+ /* MT6323 only regs */
+ PWRAP_DEW_CIPHER_EN,
+ PWRAP_DEW_RDDMY_NO,
+};
+
+static const u32 mt6323_regs[] = {
+ [PWRAP_DEW_BASE] = 0x0000,
+ [PWRAP_DEW_DIO_EN] = 0x018a,
+ [PWRAP_DEW_READ_TEST] = 0x018c,
+ [PWRAP_DEW_WRITE_TEST] = 0x018e,
+ [PWRAP_DEW_CRC_EN] = 0x0192,
+ [PWRAP_DEW_CRC_VAL] = 0x0194,
+ [PWRAP_DEW_MON_GRP_SEL] = 0x0196,
+ [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0198,
+ [PWRAP_DEW_CIPHER_IV_SEL] = 0x019a,
+ [PWRAP_DEW_CIPHER_EN] = 0x019c,
+ [PWRAP_DEW_CIPHER_RDY] = 0x019e,
+ [PWRAP_DEW_CIPHER_MODE] = 0x01a0,
+ [PWRAP_DEW_CIPHER_SWRST] = 0x01a2,
+ [PWRAP_DEW_RDDMY_NO] = 0x01a4,
};
static const u32 mt6397_regs[] = {
@@ -371,6 +392,7 @@ static int mt8135_regs[] = {
};
enum pmic_type {
+ PMIC_MT6323,
PMIC_MT6397,
};
@@ -661,6 +683,19 @@ static int pwrap_init_cipher(struct pmic
pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_LOAD], 0x1);
pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_START], 0x1);
+ switch (wrp->slave->type) {
+ case PMIC_MT6397:
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_LOAD],
+ 0x1);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_START],
+ 0x1);
+ break;
+ case PMIC_MT6323:
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_EN],
+ 0x1);
+ break;
+ }
+
/* wait for cipher data ready@AP */
ret = pwrap_wait_for_state(wrp, pwrap_is_cipher_ready);
if (ret) {
@@ -858,6 +893,11 @@ static const struct regmap_config pwrap_
.max_register = 0xffff,
};
+static const struct pwrap_slv_type pmic_mt6323 = {
+ .dew_regs = mt6323_regs,
+ .type = PMIC_MT6323,
+};
+
static const struct pwrap_slv_type pmic_mt6397 = {
.dew_regs = mt6397_regs,
.type = PMIC_MT6397,
@@ -865,6 +905,9 @@ static const struct pwrap_slv_type pmic_
static const struct of_device_id of_slave_match_tbl[] = {
{
+ .compatible = "mediatek,mt6323",
+ .data = &pmic_mt6323,
+ }, {
.compatible = "mediatek,mt6397",
.data = &pmic_mt6397,
}, {

232
target/linux/mediatek/patches-4.4/0041-soc-mediatek-PMIC-wrap-add-MT2701-7623-support.patch
View File

@ -1,232 +0,0 @@
From 7736d97fe2c6c71c9009a1b45a94de06bfc94a37 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 20 Jan 2016 12:09:14 +0100
Subject: [PATCH 041/102] 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.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 154 ++++++++++++++++++++++++++++++++++
1 file changed, 154 insertions(+)
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -52,6 +52,7 @@
#define PWRAP_DEW_WRITE_TEST_VAL 0xa55a
/* macro for manual command */
+#define PWRAP_MAN_CMD_SPI_WRITE_NEW (1 << 14)
#define PWRAP_MAN_CMD_SPI_WRITE (1 << 13)
#define PWRAP_MAN_CMD_OP_CSH (0x0 << 8)
#define PWRAP_MAN_CMD_OP_CSL (0x1 << 8)
@@ -200,6 +201,13 @@ enum pwrap_regs {
PWRAP_DCM_EN,
PWRAP_DCM_DBC_PRD,
+ /* MT2701 only regs */
+ PWRAP_ADC_CMD_ADDR,
+ PWRAP_PWRAP_ADC_CMD,
+ PWRAP_ADC_RDY_ADDR,
+ PWRAP_ADC_RDATA_ADDR1,
+ PWRAP_ADC_RDATA_ADDR2,
+
/* MT8135 only regs */
PWRAP_CSHEXT,
PWRAP_EVENT_IN_EN,
@@ -236,6 +244,92 @@ enum pwrap_regs {
PWRAP_CIPHER_EN,
};
+static int mt2701_regs[] = {
+ [PWRAP_MUX_SEL] = 0x0,
+ [PWRAP_WRAP_EN] = 0x4,
+ [PWRAP_DIO_EN] = 0x8,
+ [PWRAP_SIDLY] = 0xc,
+ [PWRAP_RDDMY] = 0x18,
+ [PWRAP_SI_CK_CON] = 0x1c,
+ [PWRAP_CSHEXT_WRITE] = 0x20,
+ [PWRAP_CSHEXT_READ] = 0x24,
+ [PWRAP_CSLEXT_START] = 0x28,
+ [PWRAP_CSLEXT_END] = 0x2c,
+ [PWRAP_STAUPD_PRD] = 0x30,
+ [PWRAP_STAUPD_GRPEN] = 0x34,
+ [PWRAP_STAUPD_MAN_TRIG] = 0x38,
+ [PWRAP_STAUPD_STA] = 0x3c,
+ [PWRAP_WRAP_STA] = 0x44,
+ [PWRAP_HARB_INIT] = 0x48,
+ [PWRAP_HARB_HPRIO] = 0x4c,
+ [PWRAP_HIPRIO_ARB_EN] = 0x50,
+ [PWRAP_HARB_STA0] = 0x54,
+ [PWRAP_HARB_STA1] = 0x58,
+ [PWRAP_MAN_EN] = 0x5c,
+ [PWRAP_MAN_CMD] = 0x60,
+ [PWRAP_MAN_RDATA] = 0x64,
+ [PWRAP_MAN_VLDCLR] = 0x68,
+ [PWRAP_WACS0_EN] = 0x6c,
+ [PWRAP_INIT_DONE0] = 0x70,
+ [PWRAP_WACS0_CMD] = 0x74,
+ [PWRAP_WACS0_RDATA] = 0x78,
+ [PWRAP_WACS0_VLDCLR] = 0x7c,
+ [PWRAP_WACS1_EN] = 0x80,
+ [PWRAP_INIT_DONE1] = 0x84,
+ [PWRAP_WACS1_CMD] = 0x88,
+ [PWRAP_WACS1_RDATA] = 0x8c,
+ [PWRAP_WACS1_VLDCLR] = 0x90,
+ [PWRAP_WACS2_EN] = 0x94,
+ [PWRAP_INIT_DONE2] = 0x98,
+ [PWRAP_WACS2_CMD] = 0x9c,
+ [PWRAP_WACS2_RDATA] = 0xa0,
+ [PWRAP_WACS2_VLDCLR] = 0xa4,
+ [PWRAP_INT_EN] = 0xa8,
+ [PWRAP_INT_FLG_RAW] = 0xac,
+ [PWRAP_INT_FLG] = 0xb0,
+ [PWRAP_INT_CLR] = 0xb4,
+ [PWRAP_SIG_ADR] = 0xb8,
+ [PWRAP_SIG_MODE] = 0xbc,
+ [PWRAP_SIG_VALUE] = 0xc0,
+ [PWRAP_SIG_ERRVAL] = 0xc4,
+ [PWRAP_CRC_EN] = 0xc8,
+ [PWRAP_TIMER_EN] = 0xcc,
+ [PWRAP_TIMER_STA] = 0xd0,
+ [PWRAP_WDT_UNIT] = 0xd4,
+ [PWRAP_WDT_SRC_EN] = 0xd8,
+ [PWRAP_WDT_FLG] = 0xdc,
+ [PWRAP_DEBUG_INT_SEL] = 0xe0,
+ [PWRAP_DVFS_ADR0] = 0xe4,
+ [PWRAP_DVFS_WDATA0] = 0xe8,
+ [PWRAP_DVFS_ADR1] = 0xec,
+ [PWRAP_DVFS_WDATA1] = 0xf0,
+ [PWRAP_DVFS_ADR2] = 0xf4,
+ [PWRAP_DVFS_WDATA2] = 0xf8,
+ [PWRAP_DVFS_ADR3] = 0xfc,
+ [PWRAP_DVFS_WDATA3] = 0x100,
+ [PWRAP_DVFS_ADR4] = 0x104,
+ [PWRAP_DVFS_WDATA4] = 0x108,
+ [PWRAP_DVFS_ADR5] = 0x10c,
+ [PWRAP_DVFS_WDATA5] = 0x110,
+ [PWRAP_DVFS_ADR6] = 0x114,
+ [PWRAP_DVFS_WDATA6] = 0x118,
+ [PWRAP_DVFS_ADR7] = 0x11c,
+ [PWRAP_DVFS_WDATA7] = 0x120,
+ [PWRAP_CIPHER_KEY_SEL] = 0x124,
+ [PWRAP_CIPHER_IV_SEL] = 0x128,
+ [PWRAP_CIPHER_EN] = 0x12c,
+ [PWRAP_CIPHER_RDY] = 0x130,
+ [PWRAP_CIPHER_MODE] = 0x134,
+ [PWRAP_CIPHER_SWRST] = 0x138,
+ [PWRAP_DCM_EN] = 0x13c,
+ [PWRAP_DCM_DBC_PRD] = 0x140,
+ [PWRAP_ADC_CMD_ADDR] = 0x144,
+ [PWRAP_PWRAP_ADC_CMD] = 0x148,
+ [PWRAP_ADC_RDY_ADDR] = 0x14c,
+ [PWRAP_ADC_RDATA_ADDR1] = 0x150,
+ [PWRAP_ADC_RDATA_ADDR2] = 0x154,
+};
+
static int mt8173_regs[] = {
[PWRAP_MUX_SEL] = 0x0,
[PWRAP_WRAP_EN] = 0x4,
@@ -397,6 +491,7 @@ enum pmic_type {
};
enum pwrap_type {
+ PWRAP_MT2701,
PWRAP_MT8135,
PWRAP_MT8173,
};
@@ -637,6 +732,31 @@ static int pwrap_mt8173_init_reg_clock(s
return 0;
}
+static int pwrap_mt2701_init_reg_clock(struct pmic_wrapper *wrp)
+{
+ switch (wrp->slave->type) {
+ case PMIC_MT6397:
+ pwrap_writel(wrp, 0xc, PWRAP_RDDMY);
+ pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_WRITE);
+ pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_READ);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END);
+ break;
+
+ case PMIC_MT6323:
+ pwrap_writel(wrp, 0x8, PWRAP_RDDMY);
+ pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_RDDMY_NO],
+ 0x8);
+ pwrap_writel(wrp, 0x5, PWRAP_CSHEXT_WRITE);
+ pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_READ);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END);
+ break;
+ }
+
+ return 0;
+}
+
static bool pwrap_is_cipher_ready(struct pmic_wrapper *wrp)
{
return pwrap_readl(wrp, PWRAP_CIPHER_RDY) & 1;
@@ -670,6 +790,7 @@ static int pwrap_init_cipher(struct pmic
pwrap_writel(wrp, 1, PWRAP_CIPHER_LOAD);
pwrap_writel(wrp, 1, PWRAP_CIPHER_START);
break;
+ case PWRAP_MT2701:
case PWRAP_MT8173:
pwrap_writel(wrp, 1, PWRAP_CIPHER_EN);
break;
@@ -772,6 +893,24 @@ static int pwrap_mt8173_init_soc_specifi
return 0;
}
+static int pwrap_mt2701_init_soc_specific(struct pmic_wrapper *wrp)
+{
+ /* GPS_INTF initialization */
+ switch (wrp->slave->type) {
+ case PMIC_MT6323:
+ pwrap_writel(wrp, 0x076c, PWRAP_ADC_CMD_ADDR);
+ pwrap_writel(wrp, 0x8000, PWRAP_PWRAP_ADC_CMD);
+ pwrap_writel(wrp, 0x072c, PWRAP_ADC_RDY_ADDR);
+ pwrap_writel(wrp, 0x072e, PWRAP_ADC_RDATA_ADDR1);
+ pwrap_writel(wrp, 0x0730, PWRAP_ADC_RDATA_ADDR2);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static int pwrap_init(struct pmic_wrapper *wrp)
{
int ret;
@@ -916,6 +1055,18 @@ static const struct of_device_id of_slav
};
MODULE_DEVICE_TABLE(of, of_slave_match_tbl);
+static const struct pmic_wrapper_type pwrap_mt2701 = {
+ .regs = mt2701_regs,
+ .type = PWRAP_MT2701,
+ .arb_en_all = 0x3f,
+ .int_en_all = ~(BIT(31) | BIT(2)),
+ .spi_w = PWRAP_MAN_CMD_SPI_WRITE_NEW,
+ .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
+ .has_bridge = 0,
+ .init_reg_clock = pwrap_mt2701_init_reg_clock,
+ .init_soc_specific = pwrap_mt2701_init_soc_specific,
+};
+
static struct pmic_wrapper_type pwrap_mt8135 = {
.regs = mt8135_regs,
.type = PWRAP_MT8135,
@@ -942,6 +1093,9 @@ static struct pmic_wrapper_type pwrap_mt
static struct of_device_id of_pwrap_match_tbl[] = {
{
+ .compatible = "mediatek,mt2701-pwrap",
+ .data = &pwrap_mt2701,
+ }, {
.compatible = "mediatek,mt8135-pwrap",
.data = &pwrap_mt8135,
}, {

50
target/linux/mediatek/patches-4.4/0042-dt-bindings-mfd-Add-bindings-for-the-MediaTek-MT6323.patch
View File

@ -1,50 +0,0 @@
From c14dc2993a272c706650502ec579ceabe5f2355e Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 10 Jan 2016 17:12:37 +0100
Subject: [PATCH 042/102] dt-bindings: mfd: Add bindings for the MediaTek
MT6323 PMIC
Signed-off-by: John Crispin <blogic@openwrt.org>
Acked-by: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
---
Documentation/devicetree/bindings/mfd/mt6397.txt | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
--- a/Documentation/devicetree/bindings/mfd/mt6397.txt
+++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
@@ -1,6 +1,6 @@
-MediaTek MT6397 Multifunction Device Driver
+MediaTek MT6397/MT6323 Multifunction Device Driver
-MT6397 is a multifunction device with the following sub modules:
+MT6397/MT6323 is a multifunction device with the following sub modules:
- Regulator
- RTC
- Audio codec
@@ -8,14 +8,14 @@ MT6397 is a multifunction device with th
- Clock
It is interfaced to host controller using SPI interface by a proprietary hardware
-called PMIC wrapper or pwrap. MT6397 MFD is a child device of pwrap.
+called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap.
See the following for pwarp node definitions:
Documentation/devicetree/bindings/soc/pwrap.txt
This document describes the binding for MFD device and its sub module.
Required properties:
-compatible: "mediatek,mt6397"
+compatible: "mediatek,mt6397" or "mediatek,mt6323"
Optional subnodes:
@@ -26,6 +26,8 @@ Optional subnodes:
Required properties:
- compatible: "mediatek,mt6397-regulator"
see Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
+ - compatible: "mediatek,mt6323-regulator"
+ see Documentation/devicetree/bindings/regulator/mt6323-regulator.txt
- codec
Required properties:
- compatible: "mediatek,mt6397-codec"

97
target/linux/mediatek/patches-4.4/0043-mfd-mt6397-int_con-and-int_status-may-vary-in-locati.patch
View File

@ -1,97 +0,0 @@
From 8269ed007349714e9ef0e3408a68159d763145dd Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 8 Jan 2016 08:33:17 +0100
Subject: [PATCH 043/102] mfd: mt6397: int_con and int_status may vary in
location
MT6323 has the INT_CON and INT_STATUS located at a different position.
Make the registers locations configurable.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/mfd/mt6397-core.c | 27 +++++++++++++++++----------
include/linux/mfd/mt6397/core.h | 2 ++
2 files changed, 19 insertions(+), 10 deletions(-)
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -69,8 +69,10 @@ static void mt6397_irq_sync_unlock(struc
{
struct mt6397_chip *mt6397 = irq_data_get_irq_chip_data(data);
- regmap_write(mt6397->regmap, MT6397_INT_CON0, mt6397->irq_masks_cur[0]);
- regmap_write(mt6397->regmap, MT6397_INT_CON1, mt6397->irq_masks_cur[1]);
+ regmap_write(mt6397->regmap, mt6397->int_con[0],
+ mt6397->irq_masks_cur[0]);
+ regmap_write(mt6397->regmap, mt6397->int_con[1],
+ mt6397->irq_masks_cur[1]);
mutex_unlock(&mt6397->irqlock);
}
@@ -147,8 +149,8 @@ static irqreturn_t mt6397_irq_thread(int
{
struct mt6397_chip *mt6397 = data;
- mt6397_irq_handle_reg(mt6397, MT6397_INT_STATUS0, 0);
- mt6397_irq_handle_reg(mt6397, MT6397_INT_STATUS1, 16);
+ mt6397_irq_handle_reg(mt6397, mt6397->int_status[0], 0);
+ mt6397_irq_handle_reg(mt6397, mt6397->int_status[1], 16);
return IRQ_HANDLED;
}
@@ -177,8 +179,8 @@ static int mt6397_irq_init(struct mt6397
mutex_init(&mt6397->irqlock);
/* Mask all interrupt sources */
- regmap_write(mt6397->regmap, MT6397_INT_CON0, 0x0);
- regmap_write(mt6397->regmap, MT6397_INT_CON1, 0x0);
+ regmap_write(mt6397->regmap, mt6397->int_con[0], 0x0);
+ regmap_write(mt6397->regmap, mt6397->int_con[1], 0x0);
mt6397->irq_domain = irq_domain_add_linear(mt6397->dev->of_node,
MT6397_IRQ_NR, &mt6397_irq_domain_ops, mt6397);
@@ -203,8 +205,8 @@ static int mt6397_irq_suspend(struct dev
{
struct mt6397_chip *chip = dev_get_drvdata(dev);
- regmap_write(chip->regmap, MT6397_INT_CON0, chip->wake_mask[0]);
- regmap_write(chip->regmap, MT6397_INT_CON1, chip->wake_mask[1]);
+ regmap_write(chip->regmap, chip->int_con[0], chip->wake_mask[0]);
+ regmap_write(chip->regmap, chip->int_con[1], chip->wake_mask[1]);
enable_irq_wake(chip->irq);
@@ -215,8 +217,8 @@ static int mt6397_irq_resume(struct devi
{
struct mt6397_chip *chip = dev_get_drvdata(dev);
- regmap_write(chip->regmap, MT6397_INT_CON0, chip->irq_masks_cur[0]);
- regmap_write(chip->regmap, MT6397_INT_CON1, chip->irq_masks_cur[1]);
+ regmap_write(chip->regmap, chip->int_con[0], chip->irq_masks_cur[0]);
+ regmap_write(chip->regmap, chip->int_con[1], chip->irq_masks_cur[1]);
disable_irq_wake(chip->irq);
@@ -237,6 +239,11 @@ static int mt6397_probe(struct platform_
return -ENOMEM;
mt6397->dev = &pdev->dev;
+ mt6397->int_con[0] = MT6397_INT_CON0;
+ mt6397->int_con[1] = MT6397_INT_CON1;
+ mt6397->int_status[0] = MT6397_INT_STATUS0;
+ mt6397->int_status[1] = MT6397_INT_STATUS1;
+
/*
* mt6397 MFD is child device of soc pmic wrapper.
* Regmap is set from its parent.
--- a/include/linux/mfd/mt6397/core.h
+++ b/include/linux/mfd/mt6397/core.h
@@ -60,6 +60,8 @@ struct mt6397_chip {
u16 wake_mask[2];
u16 irq_masks_cur[2];
u16 irq_masks_cache[2];
+ u16 int_con[2];
+ u16 int_status[2];
};
#endif /* __MFD_MT6397_CORE_H__ */

100
target/linux/mediatek/patches-4.4/0044-mfd-mt6397-add-support-for-different-Slave-types.patch
View File

@ -1,100 +0,0 @@
From c6c447480e51301faa2254c7316ab075e20c4b0c Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 8 Jan 2016 08:41:52 +0100
Subject: [PATCH 044/102] mfd: mt6397: add support for different Slave types
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/mfd/mt6397-core.c | 58 ++++++++++++++++++++++++++++++++-------------
1 file changed, 41 insertions(+), 17 deletions(-)
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -24,6 +24,9 @@
#define MT6397_RTC_BASE 0xe000
#define MT6397_RTC_SIZE 0x3e
+#define MT6391_CID_CODE 0x91
+#define MT6397_CID_CODE 0x97
+
static const struct resource mt6397_rtc_resources[] = {
{
.start = MT6397_RTC_BASE,
@@ -232,39 +235,60 @@ static SIMPLE_DEV_PM_OPS(mt6397_pm_ops,
static int mt6397_probe(struct platform_device *pdev)
{
int ret;
- struct mt6397_chip *mt6397;
+ unsigned int id;
+ struct mt6397_chip *pmic;
- mt6397 = devm_kzalloc(&pdev->dev, sizeof(*mt6397), GFP_KERNEL);
- if (!mt6397)
+ pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL);
+ if (!pmic)
return -ENOMEM;
- mt6397->dev = &pdev->dev;
- mt6397->int_con[0] = MT6397_INT_CON0;
- mt6397->int_con[1] = MT6397_INT_CON1;
- mt6397->int_status[0] = MT6397_INT_STATUS0;
- mt6397->int_status[1] = MT6397_INT_STATUS1;
+ pmic->dev = &pdev->dev;
/*
* mt6397 MFD is child device of soc pmic wrapper.
* Regmap is set from its parent.
*/
- mt6397->regmap = dev_get_regmap(pdev->dev.parent, NULL);
- if (!mt6397->regmap)
+ pmic->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+ if (!pmic->regmap)
return -ENODEV;
- platform_set_drvdata(pdev, mt6397);
+ platform_set_drvdata(pdev, pmic);
+
+ ret = regmap_read(pmic->regmap, MT6397_CID, &id);
+ if (ret) {
+ dev_err(pmic->dev, "Failed to read chip id: %d\n", ret);
+ goto fail_irq;
+ }
+
+ switch (id & 0xff) {
+ case MT6397_CID_CODE:
+ case MT6391_CID_CODE:
+ pmic->int_con[0] = MT6397_INT_CON0;
+ pmic->int_con[1] = MT6397_INT_CON1;
+ pmic->int_status[0] = MT6397_INT_STATUS0;
+ pmic->int_status[1] = MT6397_INT_STATUS1;
+ ret = mfd_add_devices(&pdev->dev, -1, mt6397_devs,
+ ARRAY_SIZE(mt6397_devs), NULL, 0, NULL);
+ break;
+
+ default:
+ dev_err(&pdev->dev, "unsupported chip: %d\n", id);
+ ret = -ENODEV;
+ break;
+ }
- mt6397->irq = platform_get_irq(pdev, 0);
- if (mt6397->irq > 0) {
- ret = mt6397_irq_init(mt6397);
+ pmic->irq = platform_get_irq(pdev, 0);
+ if (pmic->irq > 0) {
+ ret = mt6397_irq_init(pmic);
if (ret)
return ret;
}
- ret = mfd_add_devices(&pdev->dev, -1, mt6397_devs,
- ARRAY_SIZE(mt6397_devs), NULL, 0, NULL);
- if (ret)
+fail_irq:
+ if (ret) {
+ irq_domain_remove(pmic->irq_domain);
dev_err(&pdev->dev, "failed to add child devices: %d\n", ret);
+ }
return ret;
}

519
target/linux/mediatek/patches-4.4/0045-mfd-mt6397-add-MT6323-support-to-MT6397-driver.patch
View File

@ -1,519 +0,0 @@
From 0ae7153c9f00361c3e6dac9da0c2d994557953f5 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 8 Jan 2016 04:09:43 +0100
Subject: [PATCH 045/102] mfd: mt6397: add MT6323 support to MT6397 driver
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/mfd/mt6397-core.c | 20 ++
include/linux/mfd/mt6323/core.h | 36 +++
include/linux/mfd/mt6323/registers.h | 408 ++++++++++++++++++++++++++++++++++
3 files changed, 464 insertions(+)
create mode 100644 include/linux/mfd/mt6323/core.h
create mode 100644 include/linux/mfd/mt6323/registers.h
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -19,11 +19,14 @@
#include <linux/regmap.h>
#include <linux/mfd/core.h>
#include <linux/mfd/mt6397/core.h>
+#include <linux/mfd/mt6323/core.h>
#include <linux/mfd/mt6397/registers.h>
+#include <linux/mfd/mt6323/registers.h>
#define MT6397_RTC_BASE 0xe000
#define MT6397_RTC_SIZE 0x3e
+#define MT6323_CID_CODE 0x23
#define MT6391_CID_CODE 0x91
#define MT6397_CID_CODE 0x97
@@ -40,6 +43,13 @@ static const struct resource mt6397_rtc_
},
};
+static const struct mfd_cell mt6323_devs[] = {
+ {
+ .name = "mt6323-regulator",
+ .of_compatible = "mediatek,mt6323-regulator"
+ },
+};
+
static const struct mfd_cell mt6397_devs[] = {
{
.name = "mt6397-rtc",
@@ -261,6 +271,15 @@ static int mt6397_probe(struct platform_
}
switch (id & 0xff) {
+ case MT6323_CID_CODE:
+ pmic->int_con[0] = MT6323_INT_CON0;
+ pmic->int_con[1] = MT6323_INT_CON1;
+ pmic->int_status[0] = MT6323_INT_STATUS0;
+ pmic->int_status[1] = MT6323_INT_STATUS1;
+ ret = mfd_add_devices(&pdev->dev, -1, mt6323_devs,
+ ARRAY_SIZE(mt6323_devs), NULL, 0, NULL);
+ break;
+
case MT6397_CID_CODE:
case MT6391_CID_CODE:
pmic->int_con[0] = MT6397_INT_CON0;
@@ -302,6 +321,7 @@ static int mt6397_remove(struct platform
static const struct of_device_id mt6397_of_match[] = {
{ .compatible = "mediatek,mt6397" },
+ { .compatible = "mediatek,mt6323" },
{ }
};
MODULE_DEVICE_TABLE(of, mt6397_of_match);
--- /dev/null
+++ b/include/linux/mfd/mt6323/core.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2016 Chen Zhong <chen.zhong@mediatek.com>
+ *
+ * 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.
+ */
+
+#ifndef __MFD_MT6323_CORE_H__
+#define __MFD_MT6323_CORE_H__
+
+enum MT6323_IRQ_STATUS_numbers {
+ MT6323_IRQ_STATUS_SPKL_AB = 0,
+ MT6323_IRQ_STATUS_SPKL,
+ MT6323_IRQ_STATUS_BAT_L,
+ MT6323_IRQ_STATUS_BAT_H,
+ MT6323_IRQ_STATUS_WATCHDOG,
+ MT6323_IRQ_STATUS_PWRKEY,
+ MT6323_IRQ_STATUS_THR_L,
+ MT6323_IRQ_STATUS_THR_H,
+ MT6323_IRQ_STATUS_VBATON_UNDET,
+ MT6323_IRQ_STATUS_BVALID_DET,
+ MT6323_IRQ_STATUS_CHRDET,
+ MT6323_IRQ_STATUS_OV,
+ MT6323_IRQ_STATUS_LDO = 16,
+ MT6323_IRQ_STATUS_FCHRKEY,
+ MT6323_IRQ_STATUS_ACCDET,
+ MT6323_IRQ_STATUS_AUDIO,
+ MT6323_IRQ_STATUS_RTC,
+ MT6323_IRQ_STATUS_VPROC,
+ MT6323_IRQ_STATUS_VSYS,
+ MT6323_IRQ_STATUS_VPA,
+ MT6323_IRQ_STATUS_NR,
+};
+
+#endif /* __MFD_MT6323_CORE_H__ */
--- /dev/null
+++ b/include/linux/mfd/mt6323/registers.h
@@ -0,0 +1,408 @@
+/*
+ * Copyright (c) 2016 Chen Zhong <chen.zhong@mediatek.com>
+ *
+ * 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.
+ */
+
+#ifndef __MFD_MT6323_REGISTERS_H__
+#define __MFD_MT6323_REGISTERS_H__
+
+/* PMIC Registers */
+#define MT6323_CHR_CON0 0x0000
+#define MT6323_CHR_CON1 0x0002
+#define MT6323_CHR_CON2 0x0004
+#define MT6323_CHR_CON3 0x0006
+#define MT6323_CHR_CON4 0x0008
+#define MT6323_CHR_CON5 0x000A
+#define MT6323_CHR_CON6 0x000C
+#define MT6323_CHR_CON7 0x000E
+#define MT6323_CHR_CON8 0x0010
+#define MT6323_CHR_CON9 0x0012
+#define MT6323_CHR_CON10 0x0014
+#define MT6323_CHR_CON11 0x0016
+#define MT6323_CHR_CON12 0x0018
+#define MT6323_CHR_CON13 0x001A
+#define MT6323_CHR_CON14 0x001C
+#define MT6323_CHR_CON15 0x001E
+#define MT6323_CHR_CON16 0x0020
+#define MT6323_CHR_CON17 0x0022
+#define MT6323_CHR_CON18 0x0024
+#define MT6323_CHR_CON19 0x0026
+#define MT6323_CHR_CON20 0x0028
+#define MT6323_CHR_CON21 0x002A
+#define MT6323_CHR_CON22 0x002C
+#define MT6323_CHR_CON23 0x002E
+#define MT6323_CHR_CON24 0x0030
+#define MT6323_CHR_CON25 0x0032
+#define MT6323_CHR_CON26 0x0034
+#define MT6323_CHR_CON27 0x0036
+#define MT6323_CHR_CON28 0x0038
+#define MT6323_CHR_CON29 0x003A
+#define MT6323_STRUP_CON0 0x003C
+#define MT6323_STRUP_CON2 0x003E
+#define MT6323_STRUP_CON3 0x0040
+#define MT6323_STRUP_CON4 0x0042
+#define MT6323_STRUP_CON5 0x0044
+#define MT6323_STRUP_CON6 0x0046
+#define MT6323_STRUP_CON7 0x0048
+#define MT6323_STRUP_CON8 0x004A
+#define MT6323_STRUP_CON9 0x004C
+#define MT6323_STRUP_CON10 0x004E
+#define MT6323_STRUP_CON11 0x0050
+#define MT6323_SPK_CON0 0x0052
+#define MT6323_SPK_CON1 0x0054
+#define MT6323_SPK_CON2 0x0056
+#define MT6323_SPK_CON6 0x005E
+#define MT6323_SPK_CON7 0x0060
+#define MT6323_SPK_CON8 0x0062
+#define MT6323_SPK_CON9 0x0064
+#define MT6323_SPK_CON10 0x0066
+#define MT6323_SPK_CON11 0x0068
+#define MT6323_SPK_CON12 0x006A
+#define MT6323_CID 0x0100
+#define MT6323_TOP_CKPDN0 0x0102
+#define MT6323_TOP_CKPDN0_SET 0x0104
+#define MT6323_TOP_CKPDN0_CLR 0x0106
+#define MT6323_TOP_CKPDN1 0x0108
+#define MT6323_TOP_CKPDN1_SET 0x010A
+#define MT6323_TOP_CKPDN1_CLR 0x010C
+#define MT6323_TOP_CKPDN2 0x010E
+#define MT6323_TOP_CKPDN2_SET 0x0110
+#define MT6323_TOP_CKPDN2_CLR 0x0112
+#define MT6323_TOP_RST_CON 0x0114
+#define MT6323_TOP_RST_CON_SET 0x0116
+#define MT6323_TOP_RST_CON_CLR 0x0118
+#define MT6323_TOP_RST_MISC 0x011A
+#define MT6323_TOP_RST_MISC_SET 0x011C
+#define MT6323_TOP_RST_MISC_CLR 0x011E
+#define MT6323_TOP_CKCON0 0x0120
+#define MT6323_TOP_CKCON0_SET 0x0122
+#define MT6323_TOP_CKCON0_CLR 0x0124
+#define MT6323_TOP_CKCON1 0x0126
+#define MT6323_TOP_CKCON1_SET 0x0128
+#define MT6323_TOP_CKCON1_CLR 0x012A
+#define MT6323_TOP_CKTST0 0x012C
+#define MT6323_TOP_CKTST1 0x012E
+#define MT6323_TOP_CKTST2 0x0130
+#define MT6323_TEST_OUT 0x0132
+#define MT6323_TEST_CON0 0x0134
+#define MT6323_TEST_CON1 0x0136
+#define MT6323_EN_STATUS0 0x0138
+#define MT6323_EN_STATUS1 0x013A
+#define MT6323_OCSTATUS0 0x013C
+#define MT6323_OCSTATUS1 0x013E
+#define MT6323_PGSTATUS 0x0140
+#define MT6323_CHRSTATUS 0x0142
+#define MT6323_TDSEL_CON 0x0144
+#define MT6323_RDSEL_CON 0x0146
+#define MT6323_SMT_CON0 0x0148
+#define MT6323_SMT_CON1 0x014A
+#define MT6323_SMT_CON2 0x014C
+#define MT6323_SMT_CON3 0x014E
+#define MT6323_SMT_CON4 0x0150
+#define MT6323_DRV_CON0 0x0152
+#define MT6323_DRV_CON1 0x0154
+#define MT6323_DRV_CON2 0x0156
+#define MT6323_DRV_CON3 0x0158
+#define MT6323_DRV_CON4 0x015A
+#define MT6323_SIMLS1_CON 0x015C
+#define MT6323_SIMLS2_CON 0x015E
+#define MT6323_INT_CON0 0x0160
+#define MT6323_INT_CON0_SET 0x0162
+#define MT6323_INT_CON0_CLR 0x0164
+#define MT6323_INT_CON1 0x0166
+#define MT6323_INT_CON1_SET 0x0168
+#define MT6323_INT_CON1_CLR 0x016A
+#define MT6323_INT_MISC_CON 0x016C
+#define MT6323_INT_MISC_CON_SET 0x016E
+#define MT6323_INT_MISC_CON_CLR 0x0170
+#define MT6323_INT_STATUS0 0x0172
+#define MT6323_INT_STATUS1 0x0174
+#define MT6323_OC_GEAR_0 0x0176
+#define MT6323_OC_GEAR_1 0x0178
+#define MT6323_OC_GEAR_2 0x017A
+#define MT6323_OC_CTL_VPROC 0x017C
+#define MT6323_OC_CTL_VSYS 0x017E
+#define MT6323_OC_CTL_VPA 0x0180
+#define MT6323_FQMTR_CON0 0x0182
+#define MT6323_FQMTR_CON1 0x0184
+#define MT6323_FQMTR_CON2 0x0186
+#define MT6323_RG_SPI_CON 0x0188
+#define MT6323_DEW_DIO_EN 0x018A
+#define MT6323_DEW_READ_TEST 0x018C
+#define MT6323_DEW_WRITE_TEST 0x018E
+#define MT6323_DEW_CRC_SWRST 0x0190
+#define MT6323_DEW_CRC_EN 0x0192
+#define MT6323_DEW_CRC_VAL 0x0194
+#define MT6323_DEW_DBG_MON_SEL 0x0196
+#define MT6323_DEW_CIPHER_KEY_SEL 0x0198
+#define MT6323_DEW_CIPHER_IV_SEL 0x019A
+#define MT6323_DEW_CIPHER_EN 0x019C
+#define MT6323_DEW_CIPHER_RDY 0x019E
+#define MT6323_DEW_CIPHER_MODE 0x01A0
+#define MT6323_DEW_CIPHER_SWRST 0x01A2
+#define MT6323_DEW_RDDMY_NO 0x01A4
+#define MT6323_DEW_RDATA_DLY_SEL 0x01A6
+#define MT6323_BUCK_CON0 0x0200
+#define MT6323_BUCK_CON1 0x0202
+#define MT6323_BUCK_CON2 0x0204
+#define MT6323_BUCK_CON3 0x0206
+#define MT6323_BUCK_CON4 0x0208
+#define MT6323_BUCK_CON5 0x020A
+#define MT6323_VPROC_CON0 0x020C
+#define MT6323_VPROC_CON1 0x020E
+#define MT6323_VPROC_CON2 0x0210
+#define MT6323_VPROC_CON3 0x0212
+#define MT6323_VPROC_CON4 0x0214
+#define MT6323_VPROC_CON5 0x0216
+#define MT6323_VPROC_CON7 0x021A
+#define MT6323_VPROC_CON8 0x021C
+#define MT6323_VPROC_CON9 0x021E
+#define MT6323_VPROC_CON10 0x0220
+#define MT6323_VPROC_CON11 0x0222
+#define MT6323_VPROC_CON12 0x0224
+#define MT6323_VPROC_CON13 0x0226
+#define MT6323_VPROC_CON14 0x0228
+#define MT6323_VPROC_CON15 0x022A
+#define MT6323_VPROC_CON18 0x0230
+#define MT6323_VSYS_CON0 0x0232
+#define MT6323_VSYS_CON1 0x0234
+#define MT6323_VSYS_CON2 0x0236
+#define MT6323_VSYS_CON3 0x0238
+#define MT6323_VSYS_CON4 0x023A
+#define MT6323_VSYS_CON5 0x023C
+#define MT6323_VSYS_CON7 0x0240
+#define MT6323_VSYS_CON8 0x0242
+#define MT6323_VSYS_CON9 0x0244
+#define MT6323_VSYS_CON10 0x0246
+#define MT6323_VSYS_CON11 0x0248
+#define MT6323_VSYS_CON12 0x024A
+#define MT6323_VSYS_CON13 0x024C
+#define MT6323_VSYS_CON14 0x024E
+#define MT6323_VSYS_CON15 0x0250
+#define MT6323_VSYS_CON18 0x0256
+#define MT6323_VPA_CON0 0x0300
+#define MT6323_VPA_CON1 0x0302
+#define MT6323_VPA_CON2 0x0304
+#define MT6323_VPA_CON3 0x0306
+#define MT6323_VPA_CON4 0x0308
+#define MT6323_VPA_CON5 0x030A
+#define MT6323_VPA_CON7 0x030E
+#define MT6323_VPA_CON8 0x0310
+#define MT6323_VPA_CON9 0x0312
+#define MT6323_VPA_CON10 0x0314
+#define MT6323_VPA_CON11 0x0316
+#define MT6323_VPA_CON12 0x0318
+#define MT6323_VPA_CON14 0x031C
+#define MT6323_VPA_CON16 0x0320
+#define MT6323_VPA_CON17 0x0322
+#define MT6323_VPA_CON18 0x0324
+#define MT6323_VPA_CON19 0x0326
+#define MT6323_VPA_CON20 0x0328
+#define MT6323_BUCK_K_CON0 0x032A
+#define MT6323_BUCK_K_CON1 0x032C
+#define MT6323_BUCK_K_CON2 0x032E
+#define MT6323_ISINK0_CON0 0x0330
+#define MT6323_ISINK0_CON1 0x0332
+#define MT6323_ISINK0_CON2 0x0334
+#define MT6323_ISINK0_CON3 0x0336
+#define MT6323_ISINK1_CON0 0x0338
+#define MT6323_ISINK1_CON1 0x033A
+#define MT6323_ISINK1_CON2 0x033C
+#define MT6323_ISINK1_CON3 0x033E
+#define MT6323_ISINK2_CON0 0x0340
+#define MT6323_ISINK2_CON1 0x0342
+#define MT6323_ISINK2_CON2 0x0344
+#define MT6323_ISINK2_CON3 0x0346
+#define MT6323_ISINK3_CON0 0x0348
+#define MT6323_ISINK3_CON1 0x034A
+#define MT6323_ISINK3_CON2 0x034C
+#define MT6323_ISINK3_CON3 0x034E
+#define MT6323_ISINK_ANA0 0x0350
+#define MT6323_ISINK_ANA1 0x0352
+#define MT6323_ISINK_PHASE_DLY 0x0354
+#define MT6323_ISINK_EN_CTRL 0x0356
+#define MT6323_ANALDO_CON0 0x0400
+#define MT6323_ANALDO_CON1 0x0402
+#define MT6323_ANALDO_CON2 0x0404
+#define MT6323_ANALDO_CON3 0x0406
+#define MT6323_ANALDO_CON4 0x0408
+#define MT6323_ANALDO_CON5 0x040A
+#define MT6323_ANALDO_CON6 0x040C
+#define MT6323_ANALDO_CON7 0x040E
+#define MT6323_ANALDO_CON8 0x0410
+#define MT6323_ANALDO_CON10 0x0412
+#define MT6323_ANALDO_CON15 0x0414
+#define MT6323_ANALDO_CON16 0x0416
+#define MT6323_ANALDO_CON17 0x0418
+#define MT6323_ANALDO_CON18 0x041A
+#define MT6323_ANALDO_CON19 0x041C
+#define MT6323_ANALDO_CON20 0x041E
+#define MT6323_ANALDO_CON21 0x0420
+#define MT6323_DIGLDO_CON0 0x0500
+#define MT6323_DIGLDO_CON2 0x0502
+#define MT6323_DIGLDO_CON3 0x0504
+#define MT6323_DIGLDO_CON5 0x0506
+#define MT6323_DIGLDO_CON6 0x0508
+#define MT6323_DIGLDO_CON7 0x050A
+#define MT6323_DIGLDO_CON8 0x050C
+#define MT6323_DIGLDO_CON9 0x050E
+#define MT6323_DIGLDO_CON10 0x0510
+#define MT6323_DIGLDO_CON11 0x0512
+#define MT6323_DIGLDO_CON12 0x0514
+#define MT6323_DIGLDO_CON13 0x0516
+#define MT6323_DIGLDO_CON14 0x0518
+#define MT6323_DIGLDO_CON15 0x051A
+#define MT6323_DIGLDO_CON16 0x051C
+#define MT6323_DIGLDO_CON17 0x051E
+#define MT6323_DIGLDO_CON18 0x0520
+#define MT6323_DIGLDO_CON19 0x0522
+#define MT6323_DIGLDO_CON20 0x0524
+#define MT6323_DIGLDO_CON21 0x0526
+#define MT6323_DIGLDO_CON23 0x0528
+#define MT6323_DIGLDO_CON24 0x052A
+#define MT6323_DIGLDO_CON26 0x052C
+#define MT6323_DIGLDO_CON27 0x052E
+#define MT6323_DIGLDO_CON28 0x0530
+#define MT6323_DIGLDO_CON29 0x0532
+#define MT6323_DIGLDO_CON30 0x0534
+#define MT6323_DIGLDO_CON31 0x0536
+#define MT6323_DIGLDO_CON32 0x0538
+#define MT6323_DIGLDO_CON33 0x053A
+#define MT6323_DIGLDO_CON34 0x053C
+#define MT6323_DIGLDO_CON35 0x053E
+#define MT6323_DIGLDO_CON36 0x0540
+#define MT6323_DIGLDO_CON39 0x0542
+#define MT6323_DIGLDO_CON40 0x0544
+#define MT6323_DIGLDO_CON41 0x0546
+#define MT6323_DIGLDO_CON42 0x0548
+#define MT6323_DIGLDO_CON43 0x054A
+#define MT6323_DIGLDO_CON44 0x054C
+#define MT6323_DIGLDO_CON45 0x054E
+#define MT6323_DIGLDO_CON46 0x0550
+#define MT6323_DIGLDO_CON47 0x0552
+#define MT6323_DIGLDO_CON48 0x0554
+#define MT6323_DIGLDO_CON49 0x0556
+#define MT6323_DIGLDO_CON50 0x0558
+#define MT6323_DIGLDO_CON51 0x055A
+#define MT6323_DIGLDO_CON52 0x055C
+#define MT6323_DIGLDO_CON53 0x055E
+#define MT6323_DIGLDO_CON54 0x0560
+#define MT6323_EFUSE_CON0 0x0600
+#define MT6323_EFUSE_CON1 0x0602
+#define MT6323_EFUSE_CON2 0x0604
+#define MT6323_EFUSE_CON3 0x0606
+#define MT6323_EFUSE_CON4 0x0608
+#define MT6323_EFUSE_CON5 0x060A
+#define MT6323_EFUSE_CON6 0x060C
+#define MT6323_EFUSE_VAL_0_15 0x060E
+#define MT6323_EFUSE_VAL_16_31 0x0610
+#define MT6323_EFUSE_VAL_32_47 0x0612
+#define MT6323_EFUSE_VAL_48_63 0x0614
+#define MT6323_EFUSE_VAL_64_79 0x0616
+#define MT6323_EFUSE_VAL_80_95 0x0618
+#define MT6323_EFUSE_VAL_96_111 0x061A
+#define MT6323_EFUSE_VAL_112_127 0x061C
+#define MT6323_EFUSE_VAL_128_143 0x061E
+#define MT6323_EFUSE_VAL_144_159 0x0620
+#define MT6323_EFUSE_VAL_160_175 0x0622
+#define MT6323_EFUSE_VAL_176_191 0x0624
+#define MT6323_EFUSE_DOUT_0_15 0x0626
+#define MT6323_EFUSE_DOUT_16_31 0x0628
+#define MT6323_EFUSE_DOUT_32_47 0x062A
+#define MT6323_EFUSE_DOUT_48_63 0x062C
+#define MT6323_EFUSE_DOUT_64_79 0x062E
+#define MT6323_EFUSE_DOUT_80_95 0x0630
+#define MT6323_EFUSE_DOUT_96_111 0x0632
+#define MT6323_EFUSE_DOUT_112_127 0x0634
+#define MT6323_EFUSE_DOUT_128_143 0x0636
+#define MT6323_EFUSE_DOUT_144_159 0x0638
+#define MT6323_EFUSE_DOUT_160_175 0x063A
+#define MT6323_EFUSE_DOUT_176_191 0x063C
+#define MT6323_EFUSE_CON7 0x063E
+#define MT6323_EFUSE_CON8 0x0640
+#define MT6323_EFUSE_CON9 0x0642
+#define MT6323_RTC_MIX_CON0 0x0644
+#define MT6323_RTC_MIX_CON1 0x0646
+#define MT6323_AUDTOP_CON0 0x0700
+#define MT6323_AUDTOP_CON1 0x0702
+#define MT6323_AUDTOP_CON2 0x0704
+#define MT6323_AUDTOP_CON3 0x0706
+#define MT6323_AUDTOP_CON4 0x0708
+#define MT6323_AUDTOP_CON5 0x070A
+#define MT6323_AUDTOP_CON6 0x070C
+#define MT6323_AUDTOP_CON7 0x070E
+#define MT6323_AUDTOP_CON8 0x0710
+#define MT6323_AUDTOP_CON9 0x0712
+#define MT6323_AUXADC_ADC0 0x0714
+#define MT6323_AUXADC_ADC1 0x0716
+#define MT6323_AUXADC_ADC2 0x0718
+#define MT6323_AUXADC_ADC3 0x071A
+#define MT6323_AUXADC_ADC4 0x071C
+#define MT6323_AUXADC_ADC5 0x071E
+#define MT6323_AUXADC_ADC6 0x0720
+#define MT6323_AUXADC_ADC7 0x0722
+#define MT6323_AUXADC_ADC8 0x0724
+#define MT6323_AUXADC_ADC9 0x0726
+#define MT6323_AUXADC_ADC10 0x0728
+#define MT6323_AUXADC_ADC11 0x072A
+#define MT6323_AUXADC_ADC12 0x072C
+#define MT6323_AUXADC_ADC13 0x072E
+#define MT6323_AUXADC_ADC14 0x0730
+#define MT6323_AUXADC_ADC15 0x0732
+#define MT6323_AUXADC_ADC16 0x0734
+#define MT6323_AUXADC_ADC17 0x0736
+#define MT6323_AUXADC_ADC18 0x0738
+#define MT6323_AUXADC_ADC19 0x073A
+#define MT6323_AUXADC_ADC20 0x073C
+#define MT6323_AUXADC_RSV1 0x073E
+#define MT6323_AUXADC_RSV2 0x0740
+#define MT6323_AUXADC_CON0 0x0742
+#define MT6323_AUXADC_CON1 0x0744
+#define MT6323_AUXADC_CON2 0x0746
+#define MT6323_AUXADC_CON3 0x0748
+#define MT6323_AUXADC_CON4 0x074A
+#define MT6323_AUXADC_CON5 0x074C
+#define MT6323_AUXADC_CON6 0x074E
+#define MT6323_AUXADC_CON7 0x0750
+#define MT6323_AUXADC_CON8 0x0752
+#define MT6323_AUXADC_CON9 0x0754
+#define MT6323_AUXADC_CON10 0x0756
+#define MT6323_AUXADC_CON11 0x0758
+#define MT6323_AUXADC_CON12 0x075A
+#define MT6323_AUXADC_CON13 0x075C
+#define MT6323_AUXADC_CON14 0x075E
+#define MT6323_AUXADC_CON15 0x0760
+#define MT6323_AUXADC_CON16 0x0762
+#define MT6323_AUXADC_CON17 0x0764
+#define MT6323_AUXADC_CON18 0x0766
+#define MT6323_AUXADC_CON19 0x0768
+#define MT6323_AUXADC_CON20 0x076A
+#define MT6323_AUXADC_CON21 0x076C
+#define MT6323_AUXADC_CON22 0x076E
+#define MT6323_AUXADC_CON23 0x0770
+#define MT6323_AUXADC_CON24 0x0772
+#define MT6323_AUXADC_CON25 0x0774
+#define MT6323_AUXADC_CON26 0x0776
+#define MT6323_AUXADC_CON27 0x0778
+#define MT6323_ACCDET_CON0 0x077A
+#define MT6323_ACCDET_CON1 0x077C
+#define MT6323_ACCDET_CON2 0x077E
+#define MT6323_ACCDET_CON3 0x0780
+#define MT6323_ACCDET_CON4 0x0782
+#define MT6323_ACCDET_CON5 0x0784
+#define MT6323_ACCDET_CON6 0x0786
+#define MT6323_ACCDET_CON7 0x0788
+#define MT6323_ACCDET_CON8 0x078A
+#define MT6323_ACCDET_CON9 0x078C
+#define MT6323_ACCDET_CON10 0x078E
+#define MT6323_ACCDET_CON11 0x0790
+#define MT6323_ACCDET_CON12 0x0792
+#define MT6323_ACCDET_CON13 0x0794
+#define MT6323_ACCDET_CON14 0x0796
+#define MT6323_ACCDET_CON15 0x0798
+#define MT6323_ACCDET_CON16 0x079A
+
+#endif /* __MFD_MT6323_REGISTERS_H__ */

254
target/linux/mediatek/patches-4.4/0046-regulator-Add-document-for-MT6323-regulator.patch
View File

@ -1,254 +0,0 @@
From f536a600e0e20fd57475415ce5b3d909441d53b6 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 10 Jan 2016 17:31:46 +0100
Subject: [PATCH 046/102] regulator: Add document for MT6323 regulator
Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: devicetree@vger.kernel.org
---
.../bindings/regulator/mt6323-regulator.txt | 239 ++++++++++++++++++++
1 file changed, 239 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/mt6323-regulator.txt
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt
@@ -0,0 +1,239 @@
+Mediatek MT6323 Regulator Driver
+
+All voltage regulators are defined as subnodes of the regulators node. A list
+of regulators provided by this controller are defined as subnodes of the
+PMIC's node. Each regulator is named according to its regulator type,
+buck_<name> and ldo_<name>. The definition for each of these nodes is defined
+using the standard binding for regulators at
+Documentation/devicetree/bindings/regulator/regulator.txt.
+
+The valid names for regulators are::
+BUCK:
+ buck_vproc, buck_vsys, buck_vpa
+LDO:
+ ldo_vtcxo, ldo_vcn28, ldo_vcn33_bt, ldo_vcn33_wifi, ldo_va, ldo_vcama,
+ ldo_vio28, ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2,
+ ldo_vgp3, ldo_vcn18, ldo_vsim1, ldo_vsim2, ldo_vrtc, ldo_vcamaf, ldo_vibr,
+ ldo_vrf18, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio
+
+Example:
+
+ pmic: mt6323 {
+ compatible = "mediatek,mt6323";
+
+ mt6323regulator: regulators {
+ mt6323_vproc_reg: buck_vproc{
+ regulator-name = "vproc";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vsys_reg: buck_vsys{
+ regulator-name = "vsys";
+ regulator-min-microvolt = <1400000>;
+ regulator-max-microvolt = <2987500>;
+ regulator-ramp-delay = <25000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vpa_reg: buck_vpa{
+ regulator-name = "vpa";
+ regulator-min-microvolt = < 500000>;
+ regulator-max-microvolt = <3650000>;
+ };
+
+ mt6323_vtcxo_reg: ldo_vtcxo{
+ regulator-name = "vtcxo";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <90>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vcn28_reg: ldo_vcn28{
+ regulator-name = "vcn28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <185>;
+ };
+
+ mt6323_vcn33_bt_reg: ldo_vcn33_bt{
+ regulator-name = "vcn33_bt";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-enable-ramp-delay = <185>;
+ };
+
+ mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{
+ regulator-name = "vcn33_wifi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-enable-ramp-delay = <185>;
+ };
+
+ mt6323_va_reg: ldo_va{
+ regulator-name = "va";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vcama_reg: ldo_vcama{
+ regulator-name = "vcama";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vio28_reg: ldo_vio28{
+ regulator-name = "vio28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vusb_reg: ldo_vusb{
+ regulator-name = "vusb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-boot-on;
+ };
+
+ mt6323_vmc_reg: ldo_vmc{
+ regulator-name = "vmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <36>;
+ regulator-boot-on;
+ };
+
+ mt6323_vmch_reg: ldo_vmch{
+ regulator-name = "vmch";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <36>;
+ regulator-boot-on;
+ };
+
+ mt6323_vemc3v3_reg: ldo_vemc3v3{
+ regulator-name = "vemc3v3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <36>;
+ regulator-boot-on;
+ };
+
+ mt6323_vgp1_reg: ldo_vgp1{
+ regulator-name = "vgp1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vgp2_reg: ldo_vgp2{
+ regulator-name = "vgp2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vgp3_reg: ldo_vgp3{
+ regulator-name = "vgp3";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vcn18_reg: ldo_vcn18{
+ regulator-name = "vcn18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vsim1_reg: ldo_vsim1{
+ regulator-name = "vsim1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vsim2_reg: ldo_vsim2{
+ regulator-name = "vsim2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vrtc_reg: ldo_vrtc{
+ regulator-name = "vrtc";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vcamaf_reg: ldo_vcamaf{
+ regulator-name = "vcamaf";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vibr_reg: ldo_vibr{
+ regulator-name = "vibr";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <36>;
+ };
+
+ mt6323_vrf18_reg: ldo_vrf18{
+ regulator-name = "vrf18";
+ regulator-min-microvolt = <1825000>;
+ regulator-max-microvolt = <1825000>;
+ regulator-enable-ramp-delay = <187>;
+ };
+
+ mt6323_vm_reg: ldo_vm{
+ regulator-name = "vm";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vio18_reg: ldo_vio18{
+ regulator-name = "vio18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vcamd_reg: ldo_vcamd{
+ regulator-name = "vcamd";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vcamio_reg: ldo_vcamio{
+ regulator-name = "vcamio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+ };
+ };

538
target/linux/mediatek/patches-4.4/0047-regulator-mt6323-Add-support-for-MT6323-regulator.patch
View File

@ -1,538 +0,0 @@
From 94c08223cd696d872cda7d9aa4e817956d0a0b84 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 047/102] 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
SoC using SPI, wrapped inside the pmic-wrapper.
Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/regulator/Kconfig | 9 +
drivers/regulator/Makefile | 1 +
drivers/regulator/mt6323-regulator.c | 432 ++++++++++++++++++++++++++++
include/linux/regulator/mt6323-regulator.h | 52 ++++
4 files changed, 494 insertions(+)
create mode 100644 drivers/regulator/mt6323-regulator.c
create mode 100644 include/linux/regulator/mt6323-regulator.h
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -453,6 +453,15 @@ config REGULATOR_MT6311
This driver supports the control of different power rails of device
through regulator interface.
+config REGULATOR_MT6323
+ tristate "MediaTek MT6323 PMIC"
+ depends on MFD_MT6397
+ help
+ Say y here to select this option to enable the power regulator of
+ MediaTek MT6323 PMIC.
+ This driver supports the control of different power rails of device
+ through regulator interface.
+
config REGULATOR_MT6397
tristate "MediaTek MT6397 PMIC"
depends on MFD_MT6397
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -60,6 +60,7 @@ obj-$(CONFIG_REGULATOR_MC13783) += mc137
obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o
obj-$(CONFIG_REGULATOR_MC13XXX_CORE) += mc13xxx-regulator-core.o
obj-$(CONFIG_REGULATOR_MT6311) += mt6311-regulator.o
+obj-$(CONFIG_REGULATOR_MT6323) += mt6323-regulator.o
obj-$(CONFIG_REGULATOR_MT6397) += mt6397-regulator.o
obj-$(CONFIG_REGULATOR_QCOM_RPM) += qcom_rpm-regulator.o
obj-$(CONFIG_REGULATOR_QCOM_SMD_RPM) += qcom_smd-regulator.o
--- /dev/null
+++ b/drivers/regulator/mt6323-regulator.c
@@ -0,0 +1,432 @@
+/*
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: Chen Zhong <chen.zhong@mediatek.com>
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/mfd/mt6397/core.h>
+#include <linux/mfd/mt6323/registers.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/mt6323-regulator.h>
+#include <linux/regulator/of_regulator.h>
+
+#define MT6323_LDO_MODE_NORMAL 0
+#define MT6323_LDO_MODE_LP 1
+
+/*
+ * MT6323 regulators' information
+ *
+ * @desc: standard fields of regulator description.
+ * @qi: Mask for query enable signal status of regulators
+ * @vselon_reg: Register sections for hardware control mode of bucks
+ * @vselctrl_reg: Register for controlling the buck control mode.
+ * @vselctrl_mask: Mask for query buck's voltage control mode.
+ */
+struct mt6323_regulator_info {
+ struct regulator_desc desc;
+ u32 qi;
+ u32 vselon_reg;
+ u32 vselctrl_reg;
+ u32 vselctrl_mask;
+ u32 modeset_reg;
+ u32 modeset_mask;
+};
+
+#define MT6323_BUCK(match, vreg, min, max, step, volt_ranges, enreg, \
+ vosel, vosel_mask, voselon, vosel_ctrl) \
+[MT6323_ID_##vreg] = { \
+ .desc = { \
+ .name = #vreg, \
+ .of_match = of_match_ptr(match), \
+ .ops = &mt6323_volt_range_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = MT6323_ID_##vreg, \
+ .owner = THIS_MODULE, \
+ .n_voltages = (max - min)/step + 1, \
+ .linear_ranges = volt_ranges, \
+ .n_linear_ranges = ARRAY_SIZE(volt_ranges), \
+ .vsel_reg = vosel, \
+ .vsel_mask = vosel_mask, \
+ .enable_reg = enreg, \
+ .enable_mask = BIT(0), \
+ }, \
+ .qi = BIT(13), \
+ .vselon_reg = voselon, \
+ .vselctrl_reg = vosel_ctrl, \
+ .vselctrl_mask = BIT(1), \
+}
+
+#define MT6323_LDO(match, vreg, ldo_volt_table, enreg, enbit, vosel, \
+ vosel_mask, _modeset_reg, _modeset_mask) \
+[MT6323_ID_##vreg] = { \
+ .desc = { \
+ .name = #vreg, \
+ .of_match = of_match_ptr(match), \
+ .ops = &mt6323_volt_table_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = MT6323_ID_##vreg, \
+ .owner = THIS_MODULE, \
+ .n_voltages = ARRAY_SIZE(ldo_volt_table), \
+ .volt_table = ldo_volt_table, \
+ .vsel_reg = vosel, \
+ .vsel_mask = vosel_mask, \
+ .enable_reg = enreg, \
+ .enable_mask = BIT(enbit), \
+ }, \
+ .qi = BIT(15), \
+ .modeset_reg = _modeset_reg, \
+ .modeset_mask = _modeset_mask, \
+}
+
+#define MT6323_REG_FIXED(match, vreg, enreg, enbit, volt, \
+ _modeset_reg, _modeset_mask) \
+[MT6323_ID_##vreg] = { \
+ .desc = { \
+ .name = #vreg, \
+ .of_match = of_match_ptr(match), \
+ .ops = &mt6323_volt_fixed_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = MT6323_ID_##vreg, \
+ .owner = THIS_MODULE, \
+ .n_voltages = 1, \
+ .enable_reg = enreg, \
+ .enable_mask = BIT(enbit), \
+ .min_uV = volt, \
+ }, \
+ .qi = BIT(15), \
+ .modeset_reg = _modeset_reg, \
+ .modeset_mask = _modeset_mask, \
+}
+
+static const struct regulator_linear_range buck_volt_range1[] = {
+ REGULATOR_LINEAR_RANGE(700000, 0, 0x7f, 6250),
+};
+
+static const struct regulator_linear_range buck_volt_range2[] = {
+ REGULATOR_LINEAR_RANGE(1400000, 0, 0x7f, 12500),
+};
+
+static const struct regulator_linear_range buck_volt_range3[] = {
+ REGULATOR_LINEAR_RANGE(500000, 0, 0x3f, 50000),
+};
+
+static const u32 ldo_volt_table1[] = {
+ 3300000, 3400000, 3500000, 3600000,
+};
+
+static const u32 ldo_volt_table2[] = {
+ 1500000, 1800000, 2500000, 2800000,
+};
+
+static const u32 ldo_volt_table3[] = {
+ 1800000, 3300000,
+};
+
+static const u32 ldo_volt_table4[] = {
+ 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table5[] = {
+ 1200000, 1300000, 1500000, 1800000, 2000000, 2800000, 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table6[] = {
+ 1200000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 2000000,
+};
+
+static const u32 ldo_volt_table7[] = {
+ 1200000, 1300000, 1500000, 1800000,
+};
+
+static const u32 ldo_volt_table8[] = {
+ 1800000, 3000000,
+};
+
+static const u32 ldo_volt_table9[] = {
+ 1200000, 1350000, 1500000, 1800000,
+};
+
+static const u32 ldo_volt_table10[] = {
+ 1200000, 1300000, 1500000, 1800000,
+};
+
+static int mt6323_get_status(struct regulator_dev *rdev)
+{
+ int ret;
+ u32 regval;
+ struct mt6323_regulator_info *info = rdev_get_drvdata(rdev);
+
+ ret = regmap_read(rdev->regmap, info->desc.enable_reg, &regval);
+ if (ret != 0) {
+ dev_err(&rdev->dev, "Failed to get enable reg: %d\n", ret);
+ return ret;
+ }
+
+ return (regval & info->qi) ? REGULATOR_STATUS_ON : REGULATOR_STATUS_OFF;
+}
+
+static int mt6323_ldo_set_mode(struct regulator_dev *rdev, unsigned int mode)
+{
+ int ret, val = 0;
+ struct mt6323_regulator_info *info = rdev_get_drvdata(rdev);
+
+ if (!info->modeset_mask) {
+ dev_err(&rdev->dev, "regulator %s doesn't support set_mode\n",
+ info->desc.name);
+ return -EINVAL;
+ }
+
+ switch (mode) {
+ case REGULATOR_MODE_STANDBY:
+ val = MT6323_LDO_MODE_LP;
+ break;
+ case REGULATOR_MODE_NORMAL:
+ val = MT6323_LDO_MODE_NORMAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ val <<= ffs(info->modeset_mask) - 1;
+
+ ret = regmap_update_bits(rdev->regmap, info->modeset_reg,
+ info->modeset_mask, val);
+
+ return ret;
+}
+
+static unsigned int mt6323_ldo_get_mode(struct regulator_dev *rdev)
+{
+ unsigned int val;
+ unsigned int mode;
+ int ret;
+ struct mt6323_regulator_info *info = rdev_get_drvdata(rdev);
+
+ if (!info->modeset_mask) {
+ dev_err(&rdev->dev, "regulator %s doesn't support get_mode\n",
+ info->desc.name);
+ return -EINVAL;
+ }
+
+ ret = regmap_read(rdev->regmap, info->modeset_reg, &val);
+ if (ret < 0)
+ return ret;
+
+ val &= info->modeset_mask;
+ val >>= ffs(info->modeset_mask) - 1;
+
+ if (val & 0x1)
+ mode = REGULATOR_MODE_STANDBY;
+ else
+ mode = REGULATOR_MODE_NORMAL;
+
+ return mode;
+}
+
+static struct regulator_ops mt6323_volt_range_ops = {
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .get_status = mt6323_get_status,
+};
+
+static struct regulator_ops mt6323_volt_table_ops = {
+ .list_voltage = regulator_list_voltage_table,
+ .map_voltage = regulator_map_voltage_iterate,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .get_status = mt6323_get_status,
+ .set_mode = mt6323_ldo_set_mode,
+ .get_mode = mt6323_ldo_get_mode,
+};
+
+static struct regulator_ops mt6323_volt_fixed_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .get_status = mt6323_get_status,
+ .set_mode = mt6323_ldo_set_mode,
+ .get_mode = mt6323_ldo_get_mode,
+};
+
+/* The array is indexed by id(MT6323_ID_XXX) */
+static struct mt6323_regulator_info mt6323_regulators[] = {
+ MT6323_BUCK("buck_vproc", VPROC, 700000, 1493750, 6250,
+ buck_volt_range1, MT6323_VPROC_CON7, MT6323_VPROC_CON9, 0x7f,
+ MT6323_VPROC_CON10, MT6323_VPROC_CON5),
+ MT6323_BUCK("buck_vsys", VSYS, 1400000, 2987500, 12500,
+ buck_volt_range2, MT6323_VSYS_CON7, MT6323_VSYS_CON9, 0x7f,
+ MT6323_VSYS_CON10, MT6323_VSYS_CON5),
+ MT6323_BUCK("buck_vpa", VPA, 500000, 3650000, 50000,
+ buck_volt_range3, MT6323_VPA_CON7, MT6323_VPA_CON9,
+ 0x3f, MT6323_VPA_CON10, MT6323_VPA_CON5),
+ MT6323_REG_FIXED("ldo_vtcxo", VTCXO, MT6323_ANALDO_CON1, 10, 2800000,
+ MT6323_ANALDO_CON1, 0x2),
+ MT6323_REG_FIXED("ldo_vcn28", VCN28, MT6323_ANALDO_CON19, 12, 2800000,
+ MT6323_ANALDO_CON20, 0x2),
+ MT6323_LDO("ldo_vcn33_bt", VCN33_BT, ldo_volt_table1,
+ MT6323_ANALDO_CON16, 7, MT6323_ANALDO_CON16, 0xC,
+ MT6323_ANALDO_CON21, 0x2),
+ MT6323_LDO("ldo_vcn33_wifi", VCN33_WIFI, ldo_volt_table1,
+ MT6323_ANALDO_CON17, 12, MT6323_ANALDO_CON16, 0xC,
+ MT6323_ANALDO_CON21, 0x2),
+ MT6323_REG_FIXED("ldo_va", VA, MT6323_ANALDO_CON2, 14, 2800000,
+ MT6323_ANALDO_CON2, 0x2),
+ MT6323_LDO("ldo_vcama", VCAMA, ldo_volt_table2,
+ MT6323_ANALDO_CON4, 15, MT6323_ANALDO_CON10, 0x60, -1, 0),
+ MT6323_REG_FIXED("ldo_vio28", VIO28, MT6323_DIGLDO_CON0, 14, 2800000,
+ MT6323_DIGLDO_CON0, 0x2),
+ MT6323_REG_FIXED("ldo_vusb", VUSB, MT6323_DIGLDO_CON2, 14, 3300000,
+ MT6323_DIGLDO_CON2, 0x2),
+ MT6323_LDO("ldo_vmc", VMC, ldo_volt_table3,
+ MT6323_DIGLDO_CON3, 12, MT6323_DIGLDO_CON24, 0x10,
+ MT6323_DIGLDO_CON3, 0x2),
+ MT6323_LDO("ldo_vmch", VMCH, ldo_volt_table4,
+ MT6323_DIGLDO_CON5, 14, MT6323_DIGLDO_CON26, 0x80,
+ MT6323_DIGLDO_CON5, 0x2),
+ MT6323_LDO("ldo_vemc3v3", VEMC3V3, ldo_volt_table4,
+ MT6323_DIGLDO_CON6, 14, MT6323_DIGLDO_CON27, 0x80,
+ MT6323_DIGLDO_CON6, 0x2),
+ MT6323_LDO("ldo_vgp1", VGP1, ldo_volt_table5,
+ MT6323_DIGLDO_CON7, 15, MT6323_DIGLDO_CON28, 0xE0,
+ MT6323_DIGLDO_CON7, 0x2),
+ MT6323_LDO("ldo_vgp2", VGP2, ldo_volt_table6,
+ MT6323_DIGLDO_CON8, 15, MT6323_DIGLDO_CON29, 0xE0,
+ MT6323_DIGLDO_CON8, 0x2),
+ MT6323_LDO("ldo_vgp3", VGP3, ldo_volt_table7,
+ MT6323_DIGLDO_CON9, 15, MT6323_DIGLDO_CON30, 0x60,
+ MT6323_DIGLDO_CON9, 0x2),
+ MT6323_REG_FIXED("ldo_vcn18", VCN18, MT6323_DIGLDO_CON11, 14, 1800000,
+ MT6323_DIGLDO_CON11, 0x2),
+ MT6323_LDO("ldo_vsim1", VSIM1, ldo_volt_table8,
+ MT6323_DIGLDO_CON13, 15, MT6323_DIGLDO_CON34, 0x20,
+ MT6323_DIGLDO_CON13, 0x2),
+ MT6323_LDO("ldo_vsim2", VSIM2, ldo_volt_table8,
+ MT6323_DIGLDO_CON14, 15, MT6323_DIGLDO_CON35, 0x20,
+ MT6323_DIGLDO_CON14, 0x2),
+ MT6323_REG_FIXED("ldo_vrtc", VRTC, MT6323_DIGLDO_CON15, 8, 2800000,
+ -1, 0),
+ MT6323_LDO("ldo_vcamaf", VCAMAF, ldo_volt_table5,
+ MT6323_DIGLDO_CON31, 15, MT6323_DIGLDO_CON32, 0xE0,
+ MT6323_DIGLDO_CON31, 0x2),
+ MT6323_LDO("ldo_vibr", VIBR, ldo_volt_table5,
+ MT6323_DIGLDO_CON39, 15, MT6323_DIGLDO_CON40, 0xE0,
+ MT6323_DIGLDO_CON39, 0x2),
+ MT6323_REG_FIXED("ldo_vrf18", VRF18, MT6323_DIGLDO_CON45, 15, 1825000,
+ MT6323_DIGLDO_CON45, 0x2),
+ MT6323_LDO("ldo_vm", VM, ldo_volt_table9,
+ MT6323_DIGLDO_CON47, 14, MT6323_DIGLDO_CON48, 0x30,
+ MT6323_DIGLDO_CON47, 0x2),
+ MT6323_REG_FIXED("ldo_vio18", VIO18, MT6323_DIGLDO_CON49, 14, 1800000,
+ MT6323_DIGLDO_CON49, 0x2),
+ MT6323_LDO("ldo_vcamd", VCAMD, ldo_volt_table10,
+ MT6323_DIGLDO_CON51, 14, MT6323_DIGLDO_CON52, 0x60,
+ MT6323_DIGLDO_CON51, 0x2),
+ MT6323_REG_FIXED("ldo_vcamio", VCAMIO, MT6323_DIGLDO_CON53, 14, 1800000,
+ MT6323_DIGLDO_CON53, 0x2),
+};
+
+static int mt6323_set_buck_vosel_reg(struct platform_device *pdev)
+{
+ struct mt6397_chip *mt6323 = dev_get_drvdata(pdev->dev.parent);
+ int i;
+ u32 regval;
+
+ for (i = 0; i < MT6323_MAX_REGULATOR; i++) {
+ if (mt6323_regulators[i].vselctrl_reg) {
+ if (regmap_read(mt6323->regmap,
+ mt6323_regulators[i].vselctrl_reg,
+ &regval) < 0) {
+ dev_err(&pdev->dev,
+ "Failed to read buck ctrl\n");
+ return -EIO;
+ }
+
+ if (regval & mt6323_regulators[i].vselctrl_mask) {
+ mt6323_regulators[i].desc.vsel_reg =
+ mt6323_regulators[i].vselon_reg;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int mt6323_regulator_probe(struct platform_device *pdev)
+{
+ struct mt6397_chip *mt6323 = dev_get_drvdata(pdev->dev.parent);
+ struct regulator_config config = {};
+ struct regulator_dev *rdev;
+ int i;
+ u32 reg_value;
+
+ /* Query buck controller to select activated voltage register part */
+ if (mt6323_set_buck_vosel_reg(pdev))
+ return -EIO;
+
+ /* Read PMIC chip revision to update constraints and voltage table */
+ if (regmap_read(mt6323->regmap, MT6323_CID, &reg_value) < 0) {
+ dev_err(&pdev->dev, "Failed to read Chip ID\n");
+ return -EIO;
+ }
+ dev_info(&pdev->dev, "Chip ID = 0x%x\n", reg_value);
+
+ for (i = 0; i < MT6323_MAX_REGULATOR; i++) {
+ config.dev = &pdev->dev;
+ config.driver_data = &mt6323_regulators[i];
+ config.regmap = mt6323->regmap;
+ rdev = devm_regulator_register(&pdev->dev,
+ &mt6323_regulators[i].desc, &config);
+ if (IS_ERR(rdev)) {
+ dev_err(&pdev->dev, "failed to register %s\n",
+ mt6323_regulators[i].desc.name);
+ return PTR_ERR(rdev);
+ }
+ }
+ return 0;
+}
+
+static const struct platform_device_id mt6323_platform_ids[] = {
+ {"mt6323-regulator", 0},
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(platform, mt6323_platform_ids);
+
+static const struct of_device_id mt6323_of_match[] = {
+ { .compatible = "mediatek,mt6323-regulator", },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, mt6323_of_match);
+
+static struct platform_driver mt6323_regulator_driver = {
+ .driver = {
+ .name = "mt6323-regulator",
+ .of_match_table = of_match_ptr(mt6323_of_match),
+ },
+ .probe = mt6323_regulator_probe,
+ .id_table = mt6323_platform_ids,
+};
+
+module_platform_driver(mt6323_regulator_driver);
+
+MODULE_AUTHOR("Chen Zhong <chen.zhong@mediatek.com>");
+MODULE_DESCRIPTION("Regulator Driver for MediaTek MT6397 PMIC");
+MODULE_LICENSE("GPL v2");
--- /dev/null
+++ b/include/linux/regulator/mt6323-regulator.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: Chen Zhong <chen.zhong@mediatek.com>
+ *
+ * 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 __LINUX_REGULATOR_MT6323_H
+#define __LINUX_REGULATOR_MT6323_H
+
+enum {
+ MT6323_ID_VPROC = 0,
+ MT6323_ID_VSYS,
+ MT6323_ID_VPA,
+ MT6323_ID_VTCXO,
+ MT6323_ID_VCN28,
+ MT6323_ID_VCN33_BT,
+ MT6323_ID_VCN33_WIFI,
+ MT6323_ID_VA,
+ MT6323_ID_VCAMA,
+ MT6323_ID_VIO28 = 9,
+ MT6323_ID_VUSB,
+ MT6323_ID_VMC,
+ MT6323_ID_VMCH,
+ MT6323_ID_VEMC3V3,
+ MT6323_ID_VGP1,
+ MT6323_ID_VGP2,
+ MT6323_ID_VGP3,
+ MT6323_ID_VCN18,
+ MT6323_ID_VSIM1,
+ MT6323_ID_VSIM2,
+ MT6323_ID_VRTC,
+ MT6323_ID_VCAMAF,
+ MT6323_ID_VIBR,
+ MT6323_ID_VRF18,
+ MT6323_ID_VM,
+ MT6323_ID_VIO18,
+ MT6323_ID_VCAMD,
+ MT6323_ID_VCAMIO,
+ MT6323_ID_RG_MAX,
+};
+
+#define MT6323_MAX_REGULATOR MT6323_ID_RG_MAX
+
+#endif /* __LINUX_REGULATOR_MT6323_H */

97
target/linux/mediatek/patches-4.4/0048-net-next-mediatek-document-MediaTek-SoC-ethernet-bin.patch
View File

@ -1,97 +0,0 @@
From 6efc8d9081b70dcf71d7e8efd7b51d48ee2541be Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 2 Mar 2016 07:18:52 +0100
Subject: [PATCH 048/102] net-next: mediatek: document MediaTek SoC ethernet
binding
This adds the binding documentation for the MediaTek Ethernet
controller.
Signed-off-by: John Crispin <blogic@openwrt.org>
Acked-by: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
---
.../devicetree/bindings/net/mediatek-net.txt | 77 ++++++++++++++++++++
1 file changed, 77 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/mediatek-net.txt
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
@@ -0,0 +1,77 @@
+MediaTek Frame Engine Ethernet controller
+=========================================
+
+The frame engine ethernet controller can be found on MediaTek SoCs. These SoCs
+have dual GMAC each represented by a child node..
+
+* Ethernet controller node
+
+Required properties:
+- compatible: Should be "mediatek,mt2701-eth"
+- reg: Address and length of the register set for the device
+- interrupts: Should contain the frame engines interrupt
+- 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"
+- power-domains: phandle to the power domain that the ethernet is part of
+- resets: Should contain a phandle to the ethsys reset signal
+- reset-names: Should contain the reset signal name "eth"
+- mediatek,ethsys: phandle to the syscon node that handles the port setup
+- mediatek,pctl: phandle to the syscon node that handles the ports slew rate
+ and driver current
+
+Optional properties:
+- interrupt-parent: Should be the phandle for the interrupt controller
+ that services interrupts for this device
+
+
+* Ethernet MAC node
+
+Required properties:
+- compatible: Should be "mediatek,eth-mac"
+- reg: The number of the MAC
+- phy-handle: see ethernet.txt file in the same directory.
+
+Example:
+
+eth: ethernet@1b100000 {
+ compatible = "mediatek,mt2701-eth";
+ reg = <0 0x1b100000 0 0x20000>;
+ clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
+ <&ethsys CLK_ETHSYS_ESW>,
+ <&ethsys CLK_ETHSYS_GP2>,
+ <&ethsys CLK_ETHSYS_GP1>;
+ clock-names = "ethif", "esw", "gp2", "gp1";
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
+ resets = <&ethsys MT2701_ETHSYS_ETH_RST>;
+ reset-names = "eth";
+ mediatek,ethsys = <&ethsys>;
+ mediatek,pctl = <&syscfg_pctl_a>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gmac1: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-handle = <&phy0>;
+ };
+
+ gmac2: mac@1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+ phy-handle = <&phy1>;
+ };
+
+ mdio-bus {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ phy-mode = "rgmii";
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ phy-mode = "rgmii";
+ };
+ };
+};

2262
target/linux/mediatek/patches-4.4/0049-net-next-mediatek-add-support-for-MT7623-ethernet.patch
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File diff suppressed because it is too large Load Diff

65
target/linux/mediatek/patches-4.4/0050-net-next-mediatek-add-Kconfig-and-Makefile.patch
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@ -1,65 +0,0 @@
From 31e907e5c3c2fc1c94d005bfccdd4a32b5a05f82 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 2 Mar 2016 04:32:43 +0100
Subject: [PATCH 050/102] net-next: mediatek: add Kconfig and Makefile
This patch adds the Makefile and Kconfig required to make the driver build.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/net/ethernet/Kconfig | 1 +
drivers/net/ethernet/Makefile | 1 +
drivers/net/ethernet/mediatek/Kconfig | 17 +++++++++++++++++
drivers/net/ethernet/mediatek/Makefile | 5 +++++
4 files changed, 24 insertions(+)
create mode 100644 drivers/net/ethernet/mediatek/Kconfig
create mode 100644 drivers/net/ethernet/mediatek/Makefile
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -106,6 +106,7 @@ config LANTIQ_ETOP
Support for the MII0 inside the Lantiq SoC
source "drivers/net/ethernet/marvell/Kconfig"
+source "drivers/net/ethernet/mediatek/Kconfig"
source "drivers/net/ethernet/mellanox/Kconfig"
source "drivers/net/ethernet/micrel/Kconfig"
source "drivers/net/ethernet/microchip/Kconfig"
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -46,6 +46,7 @@ obj-$(CONFIG_JME) += jme.o
obj-$(CONFIG_KORINA) += korina.o
obj-$(CONFIG_LANTIQ_ETOP) += lantiq_etop.o
obj-$(CONFIG_NET_VENDOR_MARVELL) += marvell/
+obj-$(CONFIG_NET_VENDOR_MEDIATEK) += mediatek/
obj-$(CONFIG_NET_VENDOR_MELLANOX) += mellanox/
obj-$(CONFIG_NET_VENDOR_MICREL) += micrel/
obj-$(CONFIG_NET_VENDOR_MICROCHIP) += microchip/
--- /dev/null
+++ b/drivers/net/ethernet/mediatek/Kconfig
@@ -0,0 +1,17 @@
+config NET_VENDOR_MEDIATEK
+ bool "MediaTek ethernet driver"
+ depends on ARCH_MEDIATEK
+ ---help---
+ If you have a Mediatek SoC with ethernet, say Y.
+
+if NET_VENDOR_MEDIATEK
+
+config NET_MEDIATEK_SOC
+ tristate "MediaTek MT7623 Gigabit ethernet support"
+ depends on NET_VENDOR_MEDIATEK #&& (MACH_MT7623 || MACH_MT2701)
+ select PHYLIB
+ ---help---
+ This driver supports the gigabit ethernet MACs in the
+ MediaTek MT2701/MT7623 chipset family.
+
+endif #NET_VENDOR_MEDIATEK
--- /dev/null
+++ b/drivers/net/ethernet/mediatek/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the Mediatek SoCs built-in ethernet macs
+#
+
+obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth_soc.o

29
target/linux/mediatek/patches-4.4/0051-net-next-mediatek-add-an-entry-to-MAINTAINERS.patch
View File

@ -1,29 +0,0 @@
From 514e4ce65a5f1b5bfa3cbca153f672844f093f0e Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 2 Mar 2016 04:34:04 +0100
Subject: [PATCH 051/102] net-next: mediatek: add an entry to MAINTAINERS
Add myself and Felix as the Maintainers for the MediaTek ethernet driver.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: John Crispin <blogic@openwrt.org>
---
MAINTAINERS | 7 +++++++
1 file changed, 7 insertions(+)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6902,6 +6902,13 @@ F: include/uapi/linux/meye.h
F: include/uapi/linux/ivtv*
F: include/uapi/linux/uvcvideo.h
+MEDIATEK ETHERNET DRIVER
+M: Felix Fietkau <nbd@nbd.name>
+M: John Crispin <blogic@openwrt.org>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/mediatek/
+
MEDIATEK MT7601U WIRELESS LAN DRIVER
M: Jakub Kicinski <kubakici@wp.pl>
L: linux-wireless@vger.kernel.org

31
target/linux/mediatek/patches-4.4/0056-arm-mediatek-make-a7-timer-work-Signed-off-by-John-C.patch
View File

@ -1,31 +0,0 @@
From f8cda0bc698706413b5dd6fde827f9a2601ac61b Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Thu, 31 Mar 2016 06:07:01 +0200
Subject: [PATCH 056/102] arm: mediatek: make a7 timer work Signed-off-by:
John Crispin <blogic@openwrt.org>
---
arch/arm/mach-mediatek/Kconfig | 1 +
arch/arm/mach-mediatek/mediatek.c | 1 +
2 files changed, 2 insertions(+)
--- 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
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -29,6 +29,7 @@ static void __init mediatek_timer_init(v
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 */

27
target/linux/mediatek/patches-4.4/0057-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch
View File

@ -1,27 +0,0 @@
From b9f9b937dd12dc57bd54a6c89b18eb40d4508424 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 057/102] net: mediatek: checking for IS_ERR() instead of NULL
of_phy_connect() returns NULL on error, it never returns error pointers.
Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -186,9 +186,9 @@ static int mtk_phy_connect_node(struct m
phydev = of_phy_connect(eth->netdev[mac->id], phy_node,
mtk_phy_link_adjust, 0, phy_mode);
- if (IS_ERR(phydev)) {
+ if (!phydev) {
dev_err(eth->dev, "could not connect to PHY\n");
- return PTR_ERR(phydev);
+ return -ENODEV;
}
dev_info(eth->dev,

24
target/linux/mediatek/patches-4.4/0058-net-mediatek-unlock-on-error-in-mtk_tx_map.patch
View File

@ -1,24 +0,0 @@
From 6c12340c0c307d18b8d6120f64a8275b6d4d3e67 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 058/102] net: mediatek: unlock on error in mtk_tx_map()
There was a missing unlock on the error path.
Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -661,6 +661,8 @@ err_dma:
itxd = mtk_qdma_phys_to_virt(ring, itxd->txd2);
} while (itxd != txd);
+ spin_unlock_irqrestore(&eth->page_lock, flags);
+
return -ENOMEM;
}

30
target/linux/mediatek/patches-4.4/0059-net-mediatek-use-dma_addr_t-correctly.patch
View File

@ -1,30 +0,0 @@
From a572747434b6153e75812c5466c0557e5ed69284 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 14 Mar 2016 15:07:10 +0100
Subject: [PATCH 059/102] 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
code in the mtk_init_fq_dma function:
drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_init_fq_dma':
drivers/net/ethernet/mediatek/mtk_eth_soc.c:463:13: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types]
This changes the type of the local variable to dma_addr_t.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -453,7 +453,7 @@ static inline void mtk_rx_get_desc(struc
/* the qdma core needs scratch memory to be setup */
static int mtk_init_fq_dma(struct mtk_eth *eth)
{
- unsigned int phy_ring_head, phy_ring_tail;
+ dma_addr_t phy_ring_head, phy_ring_tail;
int cnt = MTK_DMA_SIZE;
dma_addr_t dma_addr;
int i;

31
target/linux/mediatek/patches-4.4/0060-net-mediatek-remove-incorrect-dma_mask-assignment.patch
View File

@ -1,31 +0,0 @@
From 8473af12d5aa34613070447d6fd8f785f31301de Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 14 Mar 2016 15:07:11 +0100
Subject: [PATCH 060/102] 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.
In case of the mtk_eth_soc driver, the mask already gets set
correctly when the device is created, and setting it again
is against the documented API.
This removes the incorrect setting.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 ---
1 file changed, 3 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1678,9 +1678,6 @@ static int mtk_probe(struct platform_dev
struct mtk_eth *eth;
int err;
- pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
- pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
-
device_reset(&pdev->dev);
match = of_match_device(of_mtk_match, &pdev->dev);

33
target/linux/mediatek/patches-4.4/0061-net-mediatek-check-device_reset-return-code.patch
View File

@ -1,33 +0,0 @@
From 99159791184752ece724b741f9fa6334fdc67123 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 14 Mar 2016 15:07:12 +0100
Subject: [PATCH 061/102] 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.
gcc warns about it because of the warn_unused_result attribute:
drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_probe':
drivers/net/ethernet/mediatek/mtk_eth_soc.c:1679:2: error: ignoring return value of 'device_reset', declared with attribute warn_unused_result [-Werror=unused-result]
This adds the trivial error check to propagate the return value
to the generic platform device probe code.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1678,7 +1678,9 @@ static int mtk_probe(struct platform_dev
struct mtk_eth *eth;
int err;
- device_reset(&pdev->dev);
+ 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;

23
target/linux/mediatek/patches-4.4/0062-net-mediatek-watchdog_timeo-was-not-set.patch
View File

@ -1,23 +0,0 @@
From 387257cbd6f3f92de71e2f578d3a9414d0dada27 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 30 Mar 2016 03:18:17 +0200
Subject: [PATCH 062/102] 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(+)
--- 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 *e
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 &

25
target/linux/mediatek/patches-4.4/0063-net-mediatek-mtk_cal_txd_req-returns-bad-value.patch
View File

@ -1,25 +0,0 @@
From d8f3e96943334c91ecc0827ed0d3232068c389e6 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 22 Mar 2016 04:42:27 +0100
Subject: [PATCH 063/102] 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
it up. This is no longer needed as the code only supports QDMA.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -681,7 +681,7 @@ static inline int mtk_cal_txd_req(struct
nfrags += skb_shinfo(skb)->nr_frags;
}
- return DIV_ROUND_UP(nfrags, 2);
+ return nfrags;
}
static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev)

26
target/linux/mediatek/patches-4.4/0064-net-mediatek-remove-superflous-reset-call.patch
View File

@ -1,26 +0,0 @@
From 2597d2cedba62b2a3fdca9c044187705f98a0372 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 25 Mar 2016 04:24:27 +0100
Subject: [PATCH 064/102] 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(-)
--- 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_dev
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;

84
target/linux/mediatek/patches-4.4/0065-net-mediatek-fix-stop-and-wakeup-of-queue.patch
View File

@ -1,84 +0,0 @@
From afc838dde560ab584d3fb0e4b011e4a6770dab3d Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 29 Mar 2016 16:41:07 +0200
Subject: [PATCH 065/102] 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(-)
--- 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
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
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
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 *e
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;
}

58
target/linux/mediatek/patches-4.4/0066-net-mediatek-fix-mtk_pending_work.patch
View File

@ -1,58 +0,0 @@
From e2cc73e6ddb0cc39b8f58654a449651a621916a9 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 29 Mar 2016 17:00:47 +0200
Subject: [PATCH 066/102] 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(-)
--- 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_devic
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();
}

93
target/linux/mediatek/patches-4.4/0067-net-mediatek-fix-TX-locking.patch
View File

@ -1,93 +0,0 @@
From 6f152b2bdb295d86beb746494ef6fddf17986f8e Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 29 Mar 2016 17:20:01 +0200
Subject: [PATCH 067/102] 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(-)
--- 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 *sk
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 *sk
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 *sk
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
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
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;

102
target/linux/mediatek/patches-4.4/0068-net-mediatek-move-the-pending_work-struct-to-the-dev.patch
View File

@ -1,102 +0,0 @@
From 29bc7a1e374425937b5dd2f316dbeef343d4c68a Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 29 Mar 2016 17:24:24 +0200
Subject: [PATCH 068/102] 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(-)
--- 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_de
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
/* 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 *e
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 *e
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_dev
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)
--- 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 */

32
target/linux/mediatek/patches-4.4/0069-net-mediatek-do-not-set-the-QID-field-in-the-TX-DMA-.patch
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@ -1,32 +0,0 @@
From 4742349c1595d38b3e3b463e66cf21af4217c869 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Thu, 7 Apr 2016 17:36:23 +0200
Subject: [PATCH 069/102] net: mediatek: do not set the QID field in the TX
DMA descriptors
The QID field gets set to the mac id. This made the DMA linked list queue
the traffic of each MAC on a different internal queue. However during long
term testing we found that this will cause traffic stalls as the multi
queue setup requires a more complete initialisation which is not part of
the upstream driver yet.
This patch removes the code setting the QID field, resulting in all
traffic ending up in queue 0 which works without any special setup.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -603,8 +603,7 @@ static int mtk_tx_map(struct sk_buff *sk
WRITE_ONCE(txd->txd1, mapped_addr);
WRITE_ONCE(txd->txd3, (TX_DMA_SWC |
TX_DMA_PLEN0(frag_map_size) |
- last_frag * TX_DMA_LS0) |
- mac->id);
+ last_frag * TX_DMA_LS0));
WRITE_ONCE(txd->txd4, 0);
tx_buf->skb = (struct sk_buff *)MTK_DMA_DUMMY_DESC;

41
target/linux/mediatek/patches-4.4/0070-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch
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@ -1,41 +0,0 @@
From 297ef52cd21e28da671996d7b4f39f268d2d0ec1 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 29 Mar 2016 14:32:07 +0200
Subject: [PATCH 070/102] 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 | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
--- a/Documentation/devicetree/bindings/net/mediatek-net.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
@@ -9,7 +9,8 @@ have dual GMAC each represented by a chi
Required properties:
- compatible: Should be "mediatek,mt2701-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 in numeric
+ order. These are fe_int0, fe_int1 and fe_int2.
- 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 +43,9 @@ 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";

5286
target/linux/mediatek/patches-4.4/0072-mtd-backport-v4.7-0day-patches-from-Boris.patch
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File diff suppressed because it is too large Load Diff

91
target/linux/mediatek/patches-4.4/0073-of-mtd-prepare-helper-reading-NAND-ECC-algo-from-DT.patch
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@ -1,91 +0,0 @@
From 410a91f6efa1c4c3c4369d1dd2c31286749dff33 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Wed, 23 Mar 2016 11:19:01 +0100
Subject: [PATCH 073/102] of: mtd: prepare helper reading NAND ECC algo from
DT
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
NAND subsystem is being slightly reworked to store ECC details in
separated fields. In future we'll want to add support for more DT
properties as specifying every possible setup with a single
"nand-ecc-mode" is a pretty bad idea.
To allow this let's add a helper that will support something like
"nand-ecc-algo" in future. Right now we use it for keeping backward
compatibility.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---
drivers/of/of_mtd.c | 36 ++++++++++++++++++++++++++++++++++++
include/linux/of_mtd.h | 6 ++++++
2 files changed, 42 insertions(+)
--- a/drivers/of/of_mtd.c
+++ b/drivers/of/of_mtd.c
@@ -50,6 +50,42 @@ int of_get_nand_ecc_mode(struct device_n
EXPORT_SYMBOL_GPL(of_get_nand_ecc_mode);
/**
+ * of_get_nand_ecc_algo - Get nand ecc algorithm for given device_node
+ * @np: Pointer to the given device_node
+ *
+ * The function gets ecc algorithm and returns its enum value, or errno in error
+ * case.
+ */
+int of_get_nand_ecc_algo(struct device_node *np)
+{
+ const char *pm;
+ int err;
+
+ /*
+ * TODO: Read ECC algo OF property and map it to enum nand_ecc_algo.
+ * It's not implemented yet as currently NAND subsystem ignores
+ * algorithm explicitly set this way. Once it's handled we should
+ * document & support new property.
+ */
+
+ /*
+ * For backward compatibility we also read "nand-ecc-mode" checking
+ * for some obsoleted values that were specifying ECC algorithm.
+ */
+ err = of_property_read_string(np, "nand-ecc-mode", &pm);
+ if (err < 0)
+ return err;
+
+ if (!strcasecmp(pm, "soft"))
+ return NAND_ECC_HAMMING;
+ else if (!strcasecmp(pm, "soft_bch"))
+ return NAND_ECC_BCH;
+
+ return -ENODEV;
+}
+EXPORT_SYMBOL_GPL(of_get_nand_ecc_algo);
+
+/**
* of_get_nand_ecc_step_size - Get ECC step size associated to
* the required ECC strength (see below).
* @np: Pointer to the given device_node
--- a/include/linux/of_mtd.h
+++ b/include/linux/of_mtd.h
@@ -13,6 +13,7 @@
#include <linux/of.h>
int of_get_nand_ecc_mode(struct device_node *np);
+int of_get_nand_ecc_algo(struct device_node *np);
int of_get_nand_ecc_step_size(struct device_node *np);
int of_get_nand_ecc_strength(struct device_node *np);
int of_get_nand_bus_width(struct device_node *np);
@@ -24,6 +25,11 @@ static inline int of_get_nand_ecc_mode(s
{
return -ENOSYS;
}
+
+static inline int of_get_nand_ecc_algo(struct device_node *np)
+{
+ return -ENOSYS;
+}
static inline int of_get_nand_ecc_step_size(struct device_node *np)
{

179
target/linux/mediatek/patches-4.4/0074-mtd-mediatek-device-tree-docs-for-MTK-Smart-Device-G.patch
View File

@ -1,179 +0,0 @@
From 5e1c00983efeca4522ac2e8574e3e3997d26a203 Mon Sep 17 00:00:00 2001
From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Date: Fri, 29 Apr 2016 12:17:21 -0400
Subject: [PATCH 074/102] mtd: mediatek: device tree docs for MTK Smart Device
Gen1 NAND
This patch adds documentation support for Smart Device Gen1 type of
NAND controllers.
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
---
Documentation/devicetree/bindings/mtd/mtk-nand.txt | 161 ++++++++++++++++++++
1 file changed, 161 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mtd/mtk-nand.txt
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/mtk-nand.txt
@@ -0,0 +1,161 @@
+MTK SoCs NAND FLASH controller (NFC) DT binding
+
+This file documents the device tree bindings for MTK SoCs NAND controllers.
+The functional split of the controller requires two drivers to operate:
+the nand controller interface driver and the ECC engine driver.
+
+The hardware description for both devices must be captured as device
+tree nodes.
+
+1) NFC NAND Controller Interface (NFI):
+=======================================
+
+The first part of NFC is NAND Controller Interface (NFI) HW.
+Required NFI properties:
+- compatible: Should be "mediatek,mtxxxx-nfc".
+- reg: Base physical address and size of NFI.
+- interrupts: Interrupts of NFI.
+- clocks: NFI required clocks.
+- clock-names: NFI clocks internal name.
+- status: Disabled default. Then set "okay" by platform.
+- ecc-engine: Required ECC Engine node.
+- #address-cells: NAND chip index, should be 1.
+- #size-cells: Should be 0.
+
+Example:
+
+ nandc: nfi@1100d000 {
+ compatible = "mediatek,mt2701-nfc";
+ reg = <0 0x1100d000 0 0x1000>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_NFI>,
+ <&pericfg CLK_PERI_NFI_PAD>;
+ clock-names = "nfi_clk", "pad_clk";
+ status = "disabled";
+ ecc-engine = <&bch>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+Platform related properties, should be set in {platform_name}.dts:
+- children nodes: NAND chips.
+
+Children nodes properties:
+- reg: Chip Select Signal, default 0.
+ Set as reg = <0>, <1> when need 2 CS.
+Optional:
+- nand-on-flash-bbt: Store BBT on NAND Flash.
+- nand-ecc-mode: the NAND ecc mode (check driver for supported modes)
+- nand-ecc-step-size: Number of data bytes covered by a single ECC step.
+ The controller only supports 512 and 1024.
+ For large page NANDs ther recommended value is 1024.
+- nand-ecc-strength: Number of bits to correct per ECC step.
+ The valid values that the controller supports are: 4, 6,
+ 8, 10, 12, 14, 16, 18, 20, 22, 24, 28, 32, 36, 40, 44,
+ 48, 52, 56, 60.
+ The strength should be calculated as follows:
+ E = (S - F) * 8 / 14
+ S = O / (P / Q)
+ E :nand-ecc-strength;
+ S :spare size per sector;
+ F : FDM size, should be in the range [1,8].
+ It is used to store free oob data.
+ O : oob size;
+ P : page size;
+ Q :nand-ecc-step-size
+ If the result does not match any one of the listed
+ choices above, please select the smaller valid value from
+ the list.
+ (otherwise the driver will do the clamping at runtime).
+- vmch-supply: NAND power supply.
+- pinctrl-names: Default NAND pin GPIO setting name.
+- pinctrl-0: GPIO setting node.
+
+Example:
+ &pio {
+ nand_pins_default: nanddefault {
+ pins_dat {
+ pinmux = <MT2701_PIN_111_MSDC0_DAT7__FUNC_NLD7>,
+ <MT2701_PIN_112_MSDC0_DAT6__FUNC_NLD6>,
+ <MT2701_PIN_114_MSDC0_DAT4__FUNC_NLD4>,
+ <MT2701_PIN_118_MSDC0_DAT3__FUNC_NLD3>,
+ <MT2701_PIN_121_MSDC0_DAT0__FUNC_NLD0>,
+ <MT2701_PIN_120_MSDC0_DAT1__FUNC_NLD1>,
+ <MT2701_PIN_113_MSDC0_DAT5__FUNC_NLD5>,
+ <MT2701_PIN_115_MSDC0_RSTB__FUNC_NLD8>,
+ <MT2701_PIN_119_MSDC0_DAT2__FUNC_NLD2>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up;
+ };
+
+ pins_we {
+ pinmux = <MT2701_PIN_117_MSDC0_CLK__FUNC_NWEB>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_ale {
+ pinmux = <MT2701_PIN_116_MSDC0_CMD__FUNC_NALE>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+ };
+
+ &nandc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins_default>;
+ nand@0 {
+ reg = <0>;
+ nand-on-flash-bbt;
+ nand-ecc-mode = "hw";
+ nand-ecc-strength = <24>;
+ nand-ecc-step-size = <1024>;
+ };
+ };
+
+NAND chip optional subnodes:
+- Partitions, see Documentation/devicetree/bindings/mtd/partition.txt
+
+Example:
+ nand@0 {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ preloader@0 {
+ label = "pl";
+ read-only;
+ reg = <0x00000000 0x00400000>;
+ };
+ android@0x00400000 {
+ label = "android";
+ reg = <0x00400000 0x12c00000>;
+ };
+ };
+ };
+
+2) ECC Engine:
+==============
+
+Required BCH properties:
+- compatible: Should be "mediatek,mtxxxx-ecc".
+- reg: Base physical address and size of ECC.
+- interrupts: Interrupts of ECC.
+- clocks: ECC required clocks.
+- clock-names: ECC clocks internal name.
+- status: Disabled default. Then set "okay" by platform.
+
+Example:
+
+ bch: ecc@1100e000 {
+ compatible = "mediatek,mt2701-ecc";
+ reg = <0 0x1100e000 0 0x1000>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_NFI_ECC>;
+ clock-names = "nfiecc_clk";
+ status = "disabled";
+ };

2064
target/linux/mediatek/patches-4.4/0075-mtd-mediatek-driver-for-MTK-Smart-Device-Gen1-NAND.patch
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File diff suppressed because it is too large Load Diff

67
target/linux/mediatek/patches-4.4/0076-mtd-nand-add-power-domains-to-the-mediatek-driver.patch
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@ -1,67 +0,0 @@
From 5dc0d474396e04e6c140d71f0e113eb1c03501c5 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 17 May 2016 05:44:10 +0200
Subject: [PATCH 076/102] mtd: nand: add power domains to the mediatek driver
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/mtd/nand/mtk_nand.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
--- a/drivers/mtd/nand/mtk_nand.c
+++ b/drivers/mtd/nand/mtk_nand.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/pm_runtime.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/clk.h>
@@ -102,6 +103,7 @@
#define NFI_MASTER_STA (0x224)
#define MASTER_STA_MASK (0x0FFF)
#define NFI_EMPTY_THRESH (0x23C)
+#define NFI_ACCCON1 (0x244)
#define MTK_NAME "mtk-nand"
#define KB(x) ((x) * 1024UL)
@@ -539,6 +541,8 @@ static void mtk_nfc_bad_mark_swap(struct
struct mtk_nfc_nand_chip *nand = to_mtk_nand(chip);
u32 bad_pos = nand->bad_mark.pos;
+ return;
+
if (raw)
bad_pos += nand->bad_mark.sec * mtk_data_len(chip);
else
@@ -946,7 +950,8 @@ static int mtk_nfc_read_oob_std(struct m
static inline void mtk_nfc_hw_init(struct mtk_nfc *nfc)
{
- nfi_writel(nfc, 0x10804211, NFI_ACCCON);
+ nfi_writel(nfc, 0x30c77fff, NFI_ACCCON);
+ nfi_writel(nfc, 0xC03222, NFI_ACCCON1);
nfi_writew(nfc, 0xf1, NFI_CNRNB);
nfi_writew(nfc, PAGEFMT_8K_16K, NFI_PAGEFMT);
@@ -1328,6 +1333,9 @@ static int mtk_nfc_probe(struct platform
goto clk_disable;
}
+ pm_runtime_enable(dev);
+ pm_runtime_get_sync(dev);
+
platform_set_drvdata(pdev, nfc);
ret = mtk_nfc_nand_chips_init(dev, nfc);
@@ -1362,6 +1370,9 @@ static int mtk_nfc_remove(struct platfor
mtk_ecc_release(nfc->ecc);
mtk_nfc_disable_clk(&nfc->clk);
+ pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
return 0;
}

36
target/linux/mediatek/patches-4.4/0077-net-next-mediatek-use-mdiobus_free-in-favour-of-kfre.patch
View File

@ -1,36 +0,0 @@
From b1c85818c3fb00022dc125bb62d657d3fd3cf49c Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Sat, 7 May 2016 06:31:08 +0200
Subject: [PATCH 077/102] net-next: mediatek: use mdiobus_free() in favour of
kfree()
The driver currently uses kfree() to clear the mii_bus. This is not the
correct way to clear the memory and mdiobus_free() should be used instead.
This patch fixes the two instances where this happens in the driver.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -280,7 +280,7 @@ static int mtk_mdio_init(struct mtk_eth
return 0;
err_free_bus:
- kfree(eth->mii_bus);
+ mdiobus_free(eth->mii_bus);
err_put_node:
of_node_put(mii_np);
@@ -295,7 +295,7 @@ static void mtk_mdio_cleanup(struct mtk_
mdiobus_unregister(eth->mii_bus);
of_node_put(eth->mii_bus->dev.of_node);
- kfree(eth->mii_bus);
+ mdiobus_free(eth->mii_bus);
}
static inline void mtk_irq_disable(struct mtk_eth *eth, u32 mask)

71
target/linux/mediatek/patches-4.4/0078-net-next-mediatek-fix-gigabit-and-flow-control-adver.patch
View File

@ -1,71 +0,0 @@
From 09313f26999e2685e0b9434374e7308e1f447e55 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Fri, 22 Apr 2016 11:05:23 +0200
Subject: [PATCH 078/102] net-next: mediatek: fix gigabit and flow control
advertisement
The current code will not setup the PHYs advertisement features correctly.
Fix this and properly advertise Gigabit features and properly handle
asymmetric pause frames.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 30 +++++++++++++++++++++++----
1 file changed, 26 insertions(+), 4 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -133,6 +133,8 @@ static int mtk_mdio_read(struct mii_bus
static void mtk_phy_link_adjust(struct net_device *dev)
{
struct mtk_mac *mac = netdev_priv(dev);
+ u16 lcl_adv = 0, rmt_adv = 0;
+ u8 flowctrl;
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 |
@@ -150,11 +152,30 @@ static void mtk_phy_link_adjust(struct n
if (mac->phy_dev->link)
mcr |= MAC_MCR_FORCE_LINK;
- if (mac->phy_dev->duplex)
+ 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;
+ if (mac->phy_dev->pause)
+ rmt_adv = LPA_PAUSE_CAP;
+ if (mac->phy_dev->asym_pause)
+ rmt_adv |= LPA_PAUSE_ASYM;
+
+ if (mac->phy_dev->advertising & ADVERTISED_Pause)
+ lcl_adv |= ADVERTISE_PAUSE_CAP;
+ if (mac->phy_dev->advertising & ADVERTISED_Asym_Pause)
+ lcl_adv |= ADVERTISE_PAUSE_ASYM;
+
+ flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
+
+ if (flowctrl & FLOW_CTRL_TX)
+ mcr |= MAC_MCR_FORCE_TX_FC;
+ if (flowctrl & FLOW_CTRL_RX)
+ mcr |= MAC_MCR_FORCE_RX_FC;
+
+ netif_dbg(mac->hw, link, dev, "rx pause %s, tx pause %s\n",
+ flowctrl & FLOW_CTRL_RX ? "enabled" : "disabled",
+ flowctrl & FLOW_CTRL_TX ? "enabled" : "disabled");
+ }
mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
@@ -236,7 +257,8 @@ static int mtk_phy_connect(struct mtk_ma
mac->phy_dev->autoneg = AUTONEG_ENABLE;
mac->phy_dev->speed = 0;
mac->phy_dev->duplex = 0;
- mac->phy_dev->supported &= PHY_BASIC_FEATURES;
+ mac->phy_dev->supported &= PHY_GBIT_FEATURES | SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause;
mac->phy_dev->advertising = mac->phy_dev->supported |
ADVERTISED_Autoneg;
phy_start_aneg(mac->phy_dev);

38
target/linux/mediatek/patches-4.4/0079-net-next-mediatek-add-fixed-phy-support.patch
View File

@ -1,38 +0,0 @@
From 09f0b50ae838bd6e2bbf0aa22de9f352122297de Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Fri, 22 Apr 2016 11:06:03 +0200
Subject: [PATCH 079/102] net-next: mediatek: add fixed-phy support
The MT7623 SoC has a builtin gigabit switch. If we want to use it, GMAC1
needs to be configured using a fixed link speed and flow control settings.
The easiest way to do this is to used the fixed-phy driver, allowing us to
reuse the existing mdio polling code to setup the MAC.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -229,6 +229,9 @@ static int mtk_phy_connect(struct mtk_ma
u32 val, ge_mode;
np = of_parse_phandle(mac->of_node, "phy-handle", 0);
+ if (!np && of_phy_is_fixed_link(mac->of_node))
+ if (!of_phy_register_fixed_link(mac->of_node))
+ np = of_node_get(mac->of_node);
if (!np)
return -ENODEV;
@@ -257,6 +260,9 @@ static int mtk_phy_connect(struct mtk_ma
mac->phy_dev->autoneg = AUTONEG_ENABLE;
mac->phy_dev->speed = 0;
mac->phy_dev->duplex = 0;
+ if (of_phy_is_fixed_link(mac->of_node))
+ mac->phy_dev->supported |= SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause;
mac->phy_dev->supported &= PHY_GBIT_FEATURES | SUPPORTED_Pause |
SUPPORTED_Asym_Pause;
mac->phy_dev->advertising = mac->phy_dev->supported |

31
target/linux/mediatek/patches-4.4/0080-net-next-mediatek-properly-handle-RGMII-modes.patch
View File

@ -1,31 +0,0 @@
From 25eaa5d6483a5899e6bf48b47f762f05c186b4b6 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Fri, 22 Apr 2016 11:08:43 +0200
Subject: [PATCH 080/102] net-next: mediatek: properly handle RGMII modes
If an external Gigabit PHY is connected to either of the MACs we need to
be able to tell the PHY to use a delay. Not doing so will result in heavy
packet loss and/or data corruption when using PHYs such as the IC+ IP1001.
We tell the PHY which MII delay mode to use via the devictree.
The ethernet driver needs to be adapted to handle all 3 rgmii-*id modes
in the same way as normal rgmii when setting up the MAC.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -236,6 +236,9 @@ static int mtk_phy_connect(struct mtk_ma
return -ENODEV;
switch (of_get_phy_mode(np)) {
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII:
ge_mode = 0;
break;

92
target/linux/mediatek/patches-4.4/0081-net-next-mediatek-fix-DQL-support.patch
View File

@ -1,92 +0,0 @@
From 81cdbda2a08375b9d5915567d2210bf2433e7332 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Sat, 23 Apr 2016 11:57:21 +0200
Subject: [PATCH 081/102] net-next: mediatek: fix DQL support
The MTK ethernet core has 2 MACs both sitting on the same DMA ring. The
current code will assign the TX traffic of each MAC to its own DQL. This
results in the amount of data, that DQL says is in the queue incorrect. As
the data from multiple devices is infact enqueued. This makes any decision
based on these value non deterministic. Fix this by tracking all TX
traffic, regardless of the MAC it belongs to in the DQL of all devices
using the DMA.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 33 ++++++++++++++++-----------
1 file changed, 20 insertions(+), 13 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -656,7 +656,16 @@ static int mtk_tx_map(struct sk_buff *sk
WRITE_ONCE(itxd->txd3, (TX_DMA_SWC | TX_DMA_PLEN0(skb_headlen(skb)) |
(!nr_frags * TX_DMA_LS0)));
- netdev_sent_queue(dev, skb->len);
+ /* we have a single DMA ring so BQL needs to be updated for all devices
+ * sitting on this ring
+ */
+ for (i = 0; i < MTK_MAC_COUNT; i++) {
+ if (!eth->netdev[i])
+ continue;
+
+ netdev_sent_queue(eth->netdev[i], skb->len);
+ }
+
skb_tx_timestamp(skb);
ring->next_free = mtk_qdma_phys_to_virt(ring, txd->txd2);
@@ -884,21 +893,18 @@ static int mtk_poll_tx(struct mtk_eth *e
struct mtk_tx_dma *desc;
struct sk_buff *skb;
struct mtk_tx_buf *tx_buf;
- int total = 0, done[MTK_MAX_DEVS];
- unsigned int bytes[MTK_MAX_DEVS];
+ int total = 0, done = 0;
+ unsigned int bytes = 0;
u32 cpu, dma;
static int condition;
int i;
- memset(done, 0, sizeof(done));
- memset(bytes, 0, sizeof(bytes));
-
cpu = mtk_r32(eth, MTK_QTX_CRX_PTR);
dma = mtk_r32(eth, MTK_QTX_DRX_PTR);
desc = mtk_qdma_phys_to_virt(ring, cpu);
- while ((cpu != dma) && budget) {
+ while ((cpu != dma) && done < budget) {
u32 next_cpu = desc->txd2;
int mac;
@@ -918,9 +924,8 @@ static int mtk_poll_tx(struct mtk_eth *e
}
if (skb != (struct sk_buff *)MTK_DMA_DUMMY_DESC) {
- bytes[mac] += skb->len;
- done[mac]++;
- budget--;
+ bytes += skb->len;
+ done++;
}
mtk_tx_unmap(eth->dev, tx_buf);
@@ -933,11 +938,13 @@ static int mtk_poll_tx(struct mtk_eth *e
mtk_w32(eth, cpu, MTK_QTX_CRX_PTR);
+ /* we have a single DMA ring so BQL needs to be updated for all devices
+ * sitting on this ring
+ */
for (i = 0; i < MTK_MAC_COUNT; i++) {
- if (!eth->netdev[i] || !done[i])
+ if (!eth->netdev[i])
continue;
- netdev_completed_queue(eth->netdev[i], done[i], bytes[i]);
- total += done[i];
+ netdev_completed_queue(eth->netdev[i], done, bytes);
}
/* read hw index again make sure no new tx packet */

26
target/linux/mediatek/patches-4.4/0082-net-next-mediatek-add-missing-return-code-check.patch
View File

@ -1,26 +0,0 @@
From 51ca1e9f141499fd7c95bff5401215b706656754 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Sat, 23 Apr 2016 09:06:05 +0200
Subject: [PATCH 082/102] net-next: mediatek: add missing return code check
The code fails to check if the scratch memory was properly allocated. Add
this check and return with an error if the allocation failed.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -498,6 +498,9 @@ static int mtk_init_fq_dma(struct mtk_et
eth->scratch_head = kcalloc(cnt, MTK_QDMA_PAGE_SIZE,
GFP_KERNEL);
+ if (unlikely(!eth->scratch_head))
+ return -ENOMEM;
+
dma_addr = dma_map_single(eth->dev,
eth->scratch_head, cnt * MTK_QDMA_PAGE_SIZE,
DMA_FROM_DEVICE);

92
target/linux/mediatek/patches-4.4/0083-net-next-mediatek-fix-missing-free-of-scratch-memory.patch
View File

@ -1,92 +0,0 @@
From b48745c534ced06005d2ba57198b54a6a160b39d Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Sat, 23 Apr 2016 09:18:28 +0200
Subject: [PATCH 083/102] net-next: mediatek: fix missing free of scratch
memory
Scratch memory gets allocated in mtk_init_fq_dma() but the corresponding
code to free it is missing inside mtk_dma_free() causing a memory leak.
With this patch applied, we can run ifconfig/up/down several thousand
times without any problems.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 18 +++++++++++++-----
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 ++
2 files changed, 15 insertions(+), 5 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -484,14 +484,14 @@ static inline void mtk_rx_get_desc(struc
/* the qdma core needs scratch memory to be setup */
static int mtk_init_fq_dma(struct mtk_eth *eth)
{
- dma_addr_t phy_ring_head, phy_ring_tail;
+ dma_addr_t phy_ring_tail;
int cnt = MTK_DMA_SIZE;
dma_addr_t dma_addr;
int i;
eth->scratch_ring = dma_alloc_coherent(eth->dev,
cnt * sizeof(struct mtk_tx_dma),
- &phy_ring_head,
+ &eth->phy_scratch_ring,
GFP_ATOMIC | __GFP_ZERO);
if (unlikely(!eth->scratch_ring))
return -ENOMEM;
@@ -508,19 +508,19 @@ static int mtk_init_fq_dma(struct mtk_et
return -ENOMEM;
memset(eth->scratch_ring, 0x0, sizeof(struct mtk_tx_dma) * cnt);
- phy_ring_tail = phy_ring_head +
+ phy_ring_tail = eth->phy_scratch_ring +
(sizeof(struct mtk_tx_dma) * (cnt - 1));
for (i = 0; i < cnt; i++) {
eth->scratch_ring[i].txd1 =
(dma_addr + (i * MTK_QDMA_PAGE_SIZE));
if (i < cnt - 1)
- eth->scratch_ring[i].txd2 = (phy_ring_head +
+ eth->scratch_ring[i].txd2 = (eth->phy_scratch_ring +
((i + 1) * sizeof(struct mtk_tx_dma)));
eth->scratch_ring[i].txd3 = TX_DMA_SDL(MTK_QDMA_PAGE_SIZE);
}
- mtk_w32(eth, phy_ring_head, MTK_QDMA_FQ_HEAD);
+ mtk_w32(eth, eth->phy_scratch_ring, MTK_QDMA_FQ_HEAD);
mtk_w32(eth, phy_ring_tail, MTK_QDMA_FQ_TAIL);
mtk_w32(eth, (cnt << 16) | cnt, MTK_QDMA_FQ_CNT);
mtk_w32(eth, MTK_QDMA_PAGE_SIZE << 16, MTK_QDMA_FQ_BLEN);
@@ -1220,6 +1220,14 @@ static void mtk_dma_free(struct mtk_eth
for (i = 0; i < MTK_MAC_COUNT; i++)
if (eth->netdev[i])
netdev_reset_queue(eth->netdev[i]);
+ if (eth->scratch_ring) {
+ dma_free_coherent(eth->dev,
+ MTK_DMA_SIZE * sizeof(struct mtk_tx_dma),
+ eth->scratch_ring,
+ eth->phy_scratch_ring);
+ eth->scratch_ring = NULL;
+ eth->phy_scratch_ring = 0;
+ }
mtk_tx_clean(eth);
mtk_rx_clean(eth);
kfree(eth->scratch_head);
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -357,6 +357,7 @@ struct mtk_rx_ring {
* @rx_ring: Pointer to the memore holding info about the RX ring
* @rx_napi: The NAPI struct
* @scratch_ring: Newer SoCs need memory for a second HW managed TX ring
+ * @phy_scratch_ring: physical address of scratch_ring
* @scratch_head: The scratch memory that scratch_ring points to.
* @clk_ethif: The ethif clock
* @clk_esw: The switch clock
@@ -384,6 +385,7 @@ struct mtk_eth {
struct mtk_rx_ring rx_ring;
struct napi_struct rx_napi;
struct mtk_tx_dma *scratch_ring;
+ dma_addr_t phy_scratch_ring;
void *scratch_head;
struct clk *clk_ethif;
struct clk *clk_esw;

27
target/linux/mediatek/patches-4.4/0084-net-next-mediatek-invalid-buffer-lookup-in-mtk_tx_ma.patch
View File

@ -1,27 +0,0 @@
From 1eea1536dbbbfda418751ec6f5387acb521ddb97 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Sat, 23 Apr 2016 09:25:00 +0200
Subject: [PATCH 084/102] net-next: mediatek: invalid buffer lookup in
mtk_tx_map()
The lookup of the tx_buffer in the error path inside mtk_tx_map() uses the
wrong descriptor pointer. This looks like a copy & paste error. Change the
code to use the correct pointer.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -686,7 +686,7 @@ static int mtk_tx_map(struct sk_buff *sk
err_dma:
do {
- tx_buf = mtk_desc_to_tx_buf(ring, txd);
+ tx_buf = mtk_desc_to_tx_buf(ring, itxd);
/* unmap dma */
mtk_tx_unmap(&dev->dev, tx_buf);

34
target/linux/mediatek/patches-4.4/0085-net-next-mediatek-dropped-rx-packets-are-not-being-c.patch
View File

@ -1,34 +0,0 @@
From 98aac832925a99afee8722cdfd5a848dd6086b8f Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Sat, 23 Apr 2016 09:28:25 +0200
Subject: [PATCH 085/102] net-next: mediatek: dropped rx packets are not being
counted properly
There are 2 places inside mtk_poll_rx where rx_dropped is not being
incremented properly. Fix this by adding the missing code to increment
the counter.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -841,6 +841,7 @@ static int mtk_poll_rx(struct napi_struc
DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(&netdev->dev, dma_addr))) {
skb_free_frag(new_data);
+ netdev->stats.rx_dropped++;
goto release_desc;
}
@@ -848,6 +849,7 @@ static int mtk_poll_rx(struct napi_struc
skb = build_skb(data, ring->frag_size);
if (unlikely(!skb)) {
put_page(virt_to_head_page(new_data));
+ netdev->stats.rx_dropped++;
goto release_desc;
}
skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN);

39
target/linux/mediatek/patches-4.4/0086-net-next-mediatek-add-next-data-pointer-coherency-pr.patch
View File

@ -1,39 +0,0 @@
From 5077ac38a86023124ebbe24cd1b7ecbd0f8edaff Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 03:06:59 +0200
Subject: [PATCH 086/102] net-next: mediatek: add next data pointer coherency
protection
The QDMA engine can fail to update the register pointing to the next TX
descriptor if this bit does not get set in the QDMA configuration register.
Not setting this bit can result in invalid values inside the TX rings
registers which will causes TX stalls.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1292,7 +1292,7 @@ static int mtk_start_dma(struct mtk_eth
mtk_w32(eth,
MTK_TX_WB_DDONE | MTK_RX_DMA_EN | MTK_TX_DMA_EN |
MTK_RX_2B_OFFSET | MTK_DMA_SIZE_16DWORDS |
- MTK_RX_BT_32DWORDS,
+ MTK_RX_BT_32DWORDS | MTK_NDP_CO_PRO,
MTK_QDMA_GLO_CFG);
return 0;
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -91,6 +91,7 @@
#define MTK_QDMA_GLO_CFG 0x1A04
#define MTK_RX_2B_OFFSET BIT(31)
#define MTK_RX_BT_32DWORDS (3 << 11)
+#define MTK_NDP_CO_PRO BIT(10)
#define MTK_TX_WB_DDONE BIT(6)
#define MTK_DMA_SIZE_16DWORDS (2 << 4)
#define MTK_RX_DMA_BUSY BIT(3)

26
target/linux/mediatek/patches-4.4/0087-net-next-mediatek-disable-all-interrupts-during-prob.patch
View File

@ -1,26 +0,0 @@
From f9a08e142fd87c72a7803203ce4ecc94806046ca Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 03:14:07 +0200
Subject: [PATCH 087/102] net-next: mediatek: disable all interrupts during
probe
The current code only disables those IRQs that we will later use. To
ensure that we have a predefined state, we really want to disable all IRQs.
Change the code to disable all IRQs to achieve this.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1406,7 +1406,7 @@ static int __init mtk_hw_init(struct mtk
/* 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);
+ mtk_irq_disable(eth, ~0);
mtk_w32(eth, RST_GL_PSE, MTK_RST_GL);
mtk_w32(eth, 0, MTK_RST_GL);

30
target/linux/mediatek/patches-4.4/0088-net-next-mediatek-fix-threshold-value.patch
View File

@ -1,30 +0,0 @@
From 34ea0f209e0759158e363039852a04b1facc3acd Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 02:55:27 +0200
Subject: [PATCH 088/102] net-next: mediatek: fix threshold value
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The logic to calculate the threshold value for stopping the TX queue is
bad. Currently it will always use 1/2 of the rings size, which is way too
much. Set the threshold to MAX_SKB_FRAGS. This makes sure that the queue
is stopped when there is not enough room to accept an additional segment. 
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1043,8 +1043,7 @@ static int mtk_tx_alloc(struct mtk_eth *
atomic_set(&ring->free_count, MTK_DMA_SIZE - 2);
ring->next_free = &ring->dma[0];
ring->last_free = &ring->dma[MTK_DMA_SIZE - 2];
- ring->thresh = max((unsigned long)MTK_DMA_SIZE >> 2,
- MAX_SKB_FRAGS);
+ ring->thresh = MAX_SKB_FRAGS;
/* make sure that all changes to the dma ring are flushed before we
* continue

26
target/linux/mediatek/patches-4.4/0089-net-next-mediatek-increase-watchdog_timeo.patch
View File

@ -1,26 +0,0 @@
From 2cbf3f95a49925317ef4138ceaf7f7f30f353f0f Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 03:17:53 +0200
Subject: [PATCH 089/102] net-next: mediatek: increase watchdog_timeo
During stress testing, after reducing the threshold value, we have seen
TX timeouts that were caused by the watchdog_timeo value being too low.
Increase the value to 5 * HZ which is a value commonly used by many other
drivers.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1720,7 +1720,7 @@ static int mtk_add_mac(struct mtk_eth *e
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]->watchdog_timeo = 5 * 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 &

36
target/linux/mediatek/patches-4.4/0090-net-next-mediatek-fix-off-by-one-in-the-TX-ring-allo.patch
View File

@ -1,36 +0,0 @@
From 94425de9ede5ef0eafbfced65140c30e7c0b6c0d Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 03:01:13 +0200
Subject: [PATCH 090/102] net-next: mediatek: fix off by one in the TX ring
allocation
The TX ring setup has an off by one error causing it to not utilise all
descriptors. This has the side effect that we need to reset the next
pointer at runtime to make it work. Fix the off by one and remove the
code fixing the ring at runtime.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -934,7 +934,6 @@ static int mtk_poll_tx(struct mtk_eth *e
}
mtk_tx_unmap(eth->dev, tx_buf);
- ring->last_free->txd2 = next_cpu;
ring->last_free = desc;
atomic_inc(&ring->free_count);
@@ -1042,7 +1041,7 @@ static int mtk_tx_alloc(struct mtk_eth *
atomic_set(&ring->free_count, MTK_DMA_SIZE - 2);
ring->next_free = &ring->dma[0];
- ring->last_free = &ring->dma[MTK_DMA_SIZE - 2];
+ ring->last_free = &ring->dma[MTK_DMA_SIZE - 1];
ring->thresh = MAX_SKB_FRAGS;
/* make sure that all changes to the dma ring are flushed before we

48
target/linux/mediatek/patches-4.4/0091-net-next-mediatek-only-wake-the-queue-if-it-is-stopp.patch
View File

@ -1,48 +0,0 @@
From 1473b4cce85760c0202a08e6a48ec51867dc1bf7 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 04:01:38 +0200
Subject: [PATCH 091/102] net-next: mediatek: only wake the queue if it is
stopped
The current code unconditionally wakes up the queue at the end of each
tx_poll action. Change the code to only wake up the queues if any of
them have actually been stopped before.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -716,6 +716,20 @@ static inline int mtk_cal_txd_req(struct
return nfrags;
}
+static int mtk_queue_stopped(struct mtk_eth *eth)
+{
+ int i;
+
+ for (i = 0; i < MTK_MAC_COUNT; i++) {
+ if (!eth->netdev[i])
+ continue;
+ if (netif_queue_stopped(eth->netdev[i]))
+ return 1;
+ }
+
+ return 0;
+}
+
static void mtk_wake_queue(struct mtk_eth *eth)
{
int i;
@@ -960,7 +974,8 @@ static int mtk_poll_tx(struct mtk_eth *e
if (!total)
return 0;
- if (atomic_read(&ring->free_count) > ring->thresh)
+ if (mtk_queue_stopped(eth) &&
+ (atomic_read(&ring->free_count) > ring->thresh))
mtk_wake_queue(eth);
return total;

36
target/linux/mediatek/patches-4.4/0092-net-next-mediatek-remove-superfluous-queue-wake-up-c.patch
View File

@ -1,36 +0,0 @@
From 538020913db04d199ce4d7e845444880e8200b5f Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 05:40:38 +0200
Subject: [PATCH 092/102] net-next: mediatek: remove superfluous queue wake up
call
The code checks if the queue should be stopped because we are below the
threshold of free descriptors only to check if it should be started again.
If we do end up in a state where we are at the threshold limit, it makes
more sense to just stop the queue and wait for the next IRQ to trigger the
TX housekeeping again. There is no rush in enqueuing the next packet, it
needs to wait for all the others in the queue to be dispatched first
anyway.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -795,12 +795,9 @@ static int mtk_start_xmit(struct sk_buff
if (mtk_tx_map(skb, dev, tx_num, ring, gso) < 0)
goto drop;
- if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) {
+ if (unlikely(atomic_read(&ring->free_count) <= ring->thresh))
mtk_stop_queue(eth);
- if (unlikely(atomic_read(&ring->free_count) >
- ring->thresh))
- mtk_wake_queue(eth);
- }
+
spin_unlock_irqrestore(&eth->page_lock, flags);
return NETDEV_TX_OK;

37
target/linux/mediatek/patches-4.4/0093-net-next-mediatek-remove-superfluous-register-reads.patch
View File

@ -1,37 +0,0 @@
From 31428406bf4b9da2a322ae947096414ff0489fb5 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 03:57:01 +0200
Subject: [PATCH 093/102] net-next: mediatek: remove superfluous register
reads
The driver was originally written for MIPS based SoC. These required the
IRQ mask register to be read after writing it to ensure that the content
was actually applied. As this version only works on ARM based SoC, we can
safely remove the 2 reads as they ware not required.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ----
1 file changed, 4 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -335,8 +335,6 @@ static inline void mtk_irq_disable(struc
val = mtk_r32(eth, MTK_QDMA_INT_MASK);
mtk_w32(eth, val & ~mask, MTK_QDMA_INT_MASK);
- /* flush write */
- mtk_r32(eth, MTK_QDMA_INT_MASK);
}
static inline void mtk_irq_enable(struct mtk_eth *eth, u32 mask)
@@ -345,8 +343,6 @@ static inline void mtk_irq_enable(struct
val = mtk_r32(eth, MTK_QDMA_INT_MASK);
mtk_w32(eth, val | mask, MTK_QDMA_INT_MASK);
- /* flush write */
- mtk_r32(eth, MTK_QDMA_INT_MASK);
}
static int mtk_set_mac_address(struct net_device *dev, void *p)

82
target/linux/mediatek/patches-4.4/0094-net-next-mediatek-don-t-use-intermediate-variables-t.patch
View File

@ -1,82 +0,0 @@
From 441d87495f33fd444a2b2a16f6df07892dac3f89 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 3 May 2016 04:12:35 +0200
Subject: [PATCH 094/102] net-next: mediatek: don't use intermediate variables
to store IRQ masks
The code currently uses variables to store and never modify the bit masks
of interrupts. This is legacy code from an early version of the driver
that supported MIPS based SoCs where the IRQ bits depended on the actual
SoC. As the bits are the same for all ARM based SoC using this driver we
can remove the intermediate variables.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -806,7 +806,7 @@ 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;
@@ -894,7 +894,7 @@ 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;
}
@@ -977,28 +977,26 @@ static int mtk_poll_tx(struct mtk_eth *e
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;
+ u32 status, status2, mask;
int tx_done, rx_done;
bool tx_again = false;
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)
+ if (status & MTK_TX_DONE_INT)
tx_done = mtk_poll_tx(eth, budget, &tx_again);
- if (status & rx_intr)
- rx_done = mtk_poll_rx(napi, budget, eth, rx_intr);
+ if (status & MTK_RX_DONE_INT)
+ rx_done = mtk_poll_rx(napi, budget, eth);
- if (unlikely(status2 & status_intr)) {
+ if (unlikely(status2 & (MTK_GDM1_AF | MTK_GDM2_AF))) {
mtk_stats_update(eth);
- mtk_w32(eth, status_intr, MTK_INT_STATUS2);
+ mtk_w32(eth, (MTK_GDM1_AF | MTK_GDM2_AF),
+ MTK_INT_STATUS2);
}
if (unlikely(netif_msg_intr(eth))) {
@@ -1016,7 +1014,7 @@ static int mtk_poll(struct napi_struct *
return budget;
napi_complete(napi);
- mtk_irq_enable(eth, tx_intr | rx_intr);
+ mtk_irq_enable(eth, MTK_RX_DONE_INT | MTK_RX_DONE_INT);
return rx_done;
}

64
target/linux/mediatek/patches-4.4/0095-net-next-mediatek-add-IRQ-locking.patch
View File

@ -1,64 +0,0 @@
From dd08d1ac4cfc86fbea5ee207b9615922ede88ec6 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 17 May 2016 06:01:45 +0200
Subject: [PATCH 095/102] net-next: mediatek: add IRQ locking
The code that enables and disables IRQs is missing proper locking. After
adding the IRQ separation patch and routing the putting the RX and TX IRQs
on different cores we experienced IRQ stalls. Fix this by adding proper
locking. We use a dedicated lock to reduce the latency if the IRQ code.
Otherwise it might wait for bottom code to finish before reenabling or
disabling IRQs.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 7 +++++++
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 +
2 files changed, 8 insertions(+)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -331,18 +331,24 @@ static void mtk_mdio_cleanup(struct mtk_
static inline void mtk_irq_disable(struct mtk_eth *eth, u32 mask)
{
+ unsigned long flags;
u32 val;
+ spin_lock_irqsave(&eth->irq_lock, flags);
val = mtk_r32(eth, MTK_QDMA_INT_MASK);
mtk_w32(eth, val & ~mask, MTK_QDMA_INT_MASK);
+ spin_unlock_irqrestore(&eth->irq_lock, flags);
}
static inline void mtk_irq_enable(struct mtk_eth *eth, u32 mask)
{
+ unsigned long flags;
u32 val;
+ spin_lock_irqsave(&eth->irq_lock, flags);
val = mtk_r32(eth, MTK_QDMA_INT_MASK);
mtk_w32(eth, val | mask, MTK_QDMA_INT_MASK);
+ spin_unlock_irqrestore(&eth->irq_lock, flags);
}
static int mtk_set_mac_address(struct net_device *dev, void *p)
@@ -1771,6 +1777,7 @@ static int mtk_probe(struct platform_dev
return -EADDRNOTAVAIL;
spin_lock_init(&eth->page_lock);
+ spin_lock_init(&eth->irq_lock);
eth->ethsys = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
"mediatek,ethsys");
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -373,6 +373,7 @@ struct mtk_eth {
void __iomem *base;
struct reset_control *rstc;
spinlock_t page_lock;
+ spinlock_t irq_lock;
struct net_device dummy_dev;
struct net_device *netdev[MTK_MAX_DEVS];
struct mtk_mac *mac[MTK_MAX_DEVS];

361
target/linux/mediatek/patches-4.4/0096-net-next-mediatek-add-support-for-IRQ-grouping.patch
View File

@ -1,361 +0,0 @@
From 190df1a9dbf4d8809b7f991194ce60e47f2290a2 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Wed, 23 Mar 2016 18:31:48 +0100
Subject: [PATCH 096/102] 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 functions, one for
TX and another for RX. The TX housekeeping is split out into its own NAPI
handler.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 156 +++++++++++++++++----------
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 15 ++-
2 files changed, 111 insertions(+), 60 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -905,14 +905,13 @@ release_desc:
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;
struct sk_buff *skb;
struct mtk_tx_buf *tx_buf;
- int total = 0, done = 0;
- unsigned int bytes = 0;
+ unsigned int bytes = 0, done = 0;
u32 cpu, dma;
static int condition;
int i;
@@ -964,63 +963,82 @@ static int mtk_poll_tx(struct mtk_eth *e
netdev_completed_queue(eth->netdev[i], done, bytes);
}
- /* 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
- mtk_w32(eth, MTK_TX_DONE_INT, MTK_QMTK_INT_STATUS);
-
- if (!total)
- return 0;
-
if (mtk_queue_stopped(eth) &&
(atomic_read(&ring->free_count) > ring->thresh))
mtk_wake_queue(eth);
- return total;
+ return done;
}
-static int mtk_poll(struct napi_struct *napi, int budget)
+static void mtk_handle_status_irq(struct mtk_eth *eth)
{
- struct mtk_eth *eth = container_of(napi, struct mtk_eth, rx_napi);
- u32 status, status2, mask;
- int tx_done, rx_done;
- bool tx_again = false;
-
- status = mtk_r32(eth, MTK_QMTK_INT_STATUS);
- status2 = mtk_r32(eth, MTK_INT_STATUS2);
- tx_done = 0;
- rx_done = 0;
- tx_again = 0;
-
- if (status & MTK_TX_DONE_INT)
- tx_done = mtk_poll_tx(eth, budget, &tx_again);
-
- if (status & MTK_RX_DONE_INT)
- rx_done = mtk_poll_rx(napi, budget, eth);
+ u32 status2 = mtk_r32(eth, MTK_INT_STATUS2);
if (unlikely(status2 & (MTK_GDM1_AF | MTK_GDM2_AF))) {
mtk_stats_update(eth);
mtk_w32(eth, (MTK_GDM1_AF | MTK_GDM2_AF),
MTK_INT_STATUS2);
}
+}
+
+static int mtk_napi_tx(struct napi_struct *napi, int budget)
+{
+ struct mtk_eth *eth = container_of(napi, struct mtk_eth, tx_napi);
+ u32 status, mask;
+ int tx_done = 0;
+
+ mtk_handle_status_irq(eth);
+ mtk_w32(eth, MTK_TX_DONE_INT, MTK_QMTK_INT_STATUS);
+ tx_done = mtk_poll_tx(eth, budget);
if (unlikely(netif_msg_intr(eth))) {
+ status = mtk_r32(eth, MTK_QMTK_INT_STATUS);
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 tx %d, intr 0x%08x/0x%x\n",
+ tx_done, status, mask);
}
- if (tx_again || rx_done == budget)
+ if (tx_done == budget)
return budget;
status = mtk_r32(eth, MTK_QMTK_INT_STATUS);
- if (status & (tx_intr | rx_intr))
+ if (status & MTK_TX_DONE_INT)
return budget;
napi_complete(napi);
- mtk_irq_enable(eth, MTK_RX_DONE_INT | MTK_RX_DONE_INT);
+ mtk_irq_enable(eth, MTK_TX_DONE_INT);
+
+ return tx_done;
+}
+
+static int mtk_napi_rx(struct napi_struct *napi, int budget)
+{
+ struct mtk_eth *eth = container_of(napi, struct mtk_eth, rx_napi);
+ u32 status, mask;
+ int rx_done = 0;
+
+ mtk_handle_status_irq(eth);
+ mtk_w32(eth, MTK_RX_DONE_INT, MTK_QMTK_INT_STATUS);
+ rx_done = mtk_poll_rx(napi, budget, eth);
+
+ if (unlikely(netif_msg_intr(eth))) {
+ status = mtk_r32(eth, MTK_QMTK_INT_STATUS);
+ mask = mtk_r32(eth, MTK_QDMA_INT_MASK);
+ dev_info(eth->dev,
+ "done rx %d, intr 0x%08x/0x%x\n",
+ rx_done, status, mask);
+ }
+
+ if (rx_done == budget)
+ return budget;
+
+ status = mtk_r32(eth, MTK_QMTK_INT_STATUS);
+ if (status & MTK_RX_DONE_INT)
+ return budget;
+
+ napi_complete(napi);
+ mtk_irq_enable(eth, MTK_RX_DONE_INT);
return rx_done;
}
@@ -1256,22 +1274,26 @@ static void mtk_tx_timeout(struct net_de
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);
- if (unlikely(!status))
- return IRQ_NONE;
+ if (likely(napi_schedule_prep(&eth->rx_napi))) {
+ __napi_schedule(&eth->rx_napi);
+ mtk_irq_disable(eth, MTK_RX_DONE_INT);
+ }
- if (likely(status & (MTK_RX_DONE_INT | MTK_TX_DONE_INT))) {
- if (likely(napi_schedule_prep(&eth->rx_napi)))
- __napi_schedule(&eth->rx_napi);
- } else {
- 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;
+
+ if (likely(napi_schedule_prep(&eth->tx_napi))) {
+ __napi_schedule(&eth->tx_napi);
+ mtk_irq_disable(eth, MTK_TX_DONE_INT);
}
- mtk_irq_disable(eth, (MTK_RX_DONE_INT | MTK_TX_DONE_INT));
return IRQ_HANDLED;
}
@@ -1284,7 +1306,7 @@ static void mtk_poll_controller(struct n
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
@@ -1320,6 +1342,7 @@ static int mtk_open(struct net_device *d
if (err)
return err;
+ napi_enable(&eth->tx_napi);
napi_enable(&eth->rx_napi);
mtk_irq_enable(eth, MTK_TX_DONE_INT | MTK_RX_DONE_INT);
}
@@ -1368,6 +1391,7 @@ static int mtk_stop(struct net_device *d
return 0;
mtk_irq_disable(eth, MTK_TX_DONE_INT | MTK_RX_DONE_INT);
+ napi_disable(&eth->tx_napi);
napi_disable(&eth->rx_napi);
mtk_stop_dma(eth, MTK_QDMA_GLO_CFG);
@@ -1405,7 +1429,11 @@ static int __init mtk_hw_init(struct mtk
/* 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;
@@ -1421,7 +1449,11 @@ static int __init mtk_hw_init(struct mtk
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));
@@ -1469,7 +1501,9 @@ static void mtk_uninit(struct net_device
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)
@@ -1744,10 +1778,10 @@ static int mtk_add_mac(struct mtk_eth *e
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;
@@ -1764,6 +1798,7 @@ static int mtk_probe(struct platform_dev
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;
@@ -1799,10 +1834,12 @@ static int mtk_probe(struct platform_dev
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");
@@ -1843,7 +1880,9 @@ static int mtk_probe(struct platform_dev
* for NAPI to work
*/
init_dummy_netdev(&eth->dummy_dev);
- netif_napi_add(&eth->dummy_dev, &eth->rx_napi, mtk_poll,
+ netif_napi_add(&eth->dummy_dev, &eth->tx_napi, mtk_napi_tx,
+ MTK_NAPI_WEIGHT);
+ netif_napi_add(&eth->dummy_dev, &eth->rx_napi, mtk_napi_rx,
MTK_NAPI_WEIGHT);
platform_set_drvdata(pdev, eth);
@@ -1864,6 +1903,7 @@ static int mtk_remove(struct platform_de
clk_disable_unprepare(eth->clk_gp1);
clk_disable_unprepare(eth->clk_gp2);
+ netif_napi_del(&eth->tx_napi);
netif_napi_del(&eth->rx_napi);
mtk_cleanup(eth);
platform_set_drvdata(pdev, NULL);
--- 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
@@ -125,6 +129,11 @@
#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
@@ -356,7 +365,8 @@ struct mtk_rx_ring {
* @dma_refcnt: track how many netdevs are using the DMA engine
* @tx_ring: Pointer to the memore holding info about the TX ring
* @rx_ring: Pointer to the memore holding info about the RX ring
- * @rx_napi: The NAPI struct
+ * @tx_napi: The TX NAPI struct
+ * @rx_napi: The RX NAPI struct
* @scratch_ring: Newer SoCs need memory for a second HW managed TX ring
* @phy_scratch_ring: physical address of scratch_ring
* @scratch_head: The scratch memory that scratch_ring points to.
@@ -377,7 +387,7 @@ 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;
@@ -385,6 +395,7 @@ struct mtk_eth {
atomic_t dma_refcnt;
struct mtk_tx_ring tx_ring;
struct mtk_rx_ring rx_ring;
+ struct napi_struct tx_napi;
struct napi_struct rx_napi;
struct mtk_tx_dma *scratch_ring;
dma_addr_t phy_scratch_ring;

30
target/linux/mediatek/patches-4.4/0097-net-next-mediatek-change-my-email-address.patch
View File

@ -1,30 +0,0 @@
From 7c955062aaa563b1894671af3ae250460b3fa82d Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Thu, 5 May 2016 10:01:56 +0200
Subject: [PATCH 097/102] net-next: mediatek: change my email address
The old address is no longer valid. Use the my new one instead.
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -7,7 +7,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org>
+ * Copyright (C) 2009-2016 John Crispin <john@phrozen.org>
* Copyright (C) 2009-2016 Felix Fietkau <nbd@nbd.name>
* Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com>
*/
@@ -1929,5 +1929,5 @@ static struct platform_driver mtk_driver
module_platform_driver(mtk_driver);
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
+MODULE_AUTHOR("John Crispin <john@phrozen.org>");
MODULE_DESCRIPTION("Ethernet driver for MediaTek SoC");

57
target/linux/mediatek/patches-4.4/0098-net-next-mediatek-only-trigger-the-tx-watchdog-reset.patch
View File

@ -1,57 +0,0 @@
From cd1343c14328a5de1a58c47b81b8a2febb31d542 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 10 May 2016 11:16:30 +0200
Subject: [PATCH 098/102] net-next: mediatek: only trigger the tx watchdog
reset when all devices are stalled
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 14 ++++++++++++--
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 +
2 files changed, 13 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1267,11 +1267,21 @@ static void mtk_tx_timeout(struct net_de
{
struct mtk_mac *mac = netdev_priv(dev);
struct mtk_eth *eth = mac->hw;
+ int i, reset = 0;
eth->netdev[mac->id]->stats.tx_errors++;
netif_err(eth, tx_err, dev,
"transmit timed out\n");
- schedule_work(&eth->pending_work);
+
+ for (i = 0; i < MTK_MAC_COUNT; i++) {
+ if (!eth->netdev[i] ||
+ time_after(jiffies, dev_trans_start(eth->netdev[i]) +
+ MTK_WDT_TIMEOUT))
+ reset++;
+ }
+
+ if (reset == MTK_MAC_COUNT)
+ schedule_work(&eth->pending_work);
}
static irqreturn_t mtk_handle_irq_rx(int irq, void *_eth)
@@ -1765,7 +1775,7 @@ static int mtk_add_mac(struct mtk_eth *e
mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET;
SET_NETDEV_DEV(eth->netdev[id], eth->dev);
- eth->netdev[id]->watchdog_timeo = 5 * HZ;
+ eth->netdev[id]->watchdog_timeo = MTK_WDT_TIMEOUT;
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 &
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -15,6 +15,7 @@
#ifndef MTK_ETH_H
#define MTK_ETH_H
+#define MTK_WDT_TIMEOUT (4 * HZ)
#define MTK_QDMA_PAGE_SIZE 2048
#define MTK_MAX_RX_LENGTH 1536
#define MTK_TX_DMA_BUF_LEN 0x3fff

23
target/linux/mediatek/patches-4.4/0099-MAINTAINERS-change-my-email-address.patch
View File

@ -1,23 +0,0 @@
From 2023b1652745fec5e691a5c9a9742ba6dd45e466 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Wed, 4 May 2016 15:44:01 +0200
Subject: [PATCH 099/102] MAINTAINERS: change my email address
The old address is no longer valid. Use the my new one instead.
Signed-off-by: John Crispin <john@phrozen.org>
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6904,7 +6904,7 @@ F: include/uapi/linux/uvcvideo.h
MEDIATEK ETHERNET DRIVER
M: Felix Fietkau <nbd@nbd.name>
-M: John Crispin <blogic@openwrt.org>
+M: John Crispin <john@phrozen.org>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/mediatek/

25
target/linux/mediatek/patches-4.4/0100-MAINTAINERS-add-Sean-as-mediatek-ethernet-maintainer.patch
View File

@ -1,25 +0,0 @@
From 69c89cb453c0beac5d8349108cee8f6806e5db19 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Tue, 17 May 2016 05:49:17 +0200
Subject: [PATCH 100/102] MAINTAINERS: add Sean as mediatek ethernet
maintainer
Sean has been busy doing most of the QA and stress testing of the driver.
Add him to the list of maintainers.
Signed-off-by: Sean Wang <keyhaede@gmail.com>
Signed-off-by: John Crispin <john@phrozen.org>
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6905,6 +6905,7 @@ F: include/uapi/linux/uvcvideo.h
MEDIATEK ETHERNET DRIVER
M: Felix Fietkau <nbd@nbd.name>
M: John Crispin <john@phrozen.org>
+M: Sean Wang <keyhaede@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/mediatek/

46
target/linux/mediatek/patches-4.4/0102-net-mediatek-v4.4-backports.patch
View File

@ -1,46 +0,0 @@
From c1ff5519a7fd849da5d169036d8175383f807962 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Mon, 11 Apr 2016 06:00:23 +0200
Subject: [PATCH 102/102] net: mediatek: v4.4 backports
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -217,7 +217,7 @@ static int mtk_phy_connect_node(struct m
dev_info(eth->dev,
"connected mac %d to PHY at %s [uid=%08x, driver=%s]\n",
- mac->id, phydev_name(phydev), phydev->phy_id,
+ mac->id, dev_name(&phydev->dev), phydev->phy_id,
phydev->drv->name);
mac->phy_dev = phydev;
@@ -1396,6 +1396,7 @@ static int mtk_stop(struct net_device *d
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);
@@ -1595,11 +1596,13 @@ static int mtk_set_settings(struct net_d
{
struct mtk_mac *mac = netdev_priv(dev);
- if (cmd->phy_address != mac->phy_dev->mdio.addr) {
- mac->phy_dev = mdiobus_get_phy(mac->hw->mii_bus,
- cmd->phy_address);
- if (!mac->phy_dev)
+ if (cmd->phy_address != mac->phy_dev->addr) {
+ if (mac->hw->mii_bus->phy_map[cmd->phy_address]) {
+ mac->phy_dev =
+ mac->hw->mii_bus->phy_map[cmd->phy_address];
+ } else {
return -ENODEV;
+ }
}
return phy_ethtool_sset(mac->phy_dev, cmd);

12
target/linux/mediatek/patches-4.9/0000-pinctrl-esw.patch Normal file
View File

@ -0,0 +1,12 @@
--- a/include/dt-bindings/pinctrl/mt7623-pinfunc.h
+++ b/include/dt-bindings/pinctrl/mt7623-pinfunc.h
@@ -505,6 +505,9 @@
#define MT7623_PIN_272_G2_RXD3_FUNC_GPIO272 (MTK_PIN_NO(272) | 0)
#define MT7623_PIN_272_G2_RXD3_FUNC_G2_RXD3 (MTK_PIN_NO(272) | 1)
+#define MT7623_PIN_273_ESW_INT_FUNC_GPIO273 (MTK_PIN_NO(273) | 0)
+#define MT7623_PIN_273_ESW_INT_FUNC_ESW_INT (MTK_PIN_NO(273) | 1)
+
#define MT7623_PIN_274_G2_RXDV_FUNC_GPIO274 (MTK_PIN_NO(274) | 0)
#define MT7623_PIN_274_G2_RXDV_FUNC_G2_RXDV (MTK_PIN_NO(274) | 1)

0
target/linux/mediatek/patches-4.4/0001-NET-multi-phy-support.patch → target/linux/mediatek/patches-4.9/0001-NET-multi-phy-support.patch
View File

0
target/linux/mediatek/patches-4.4/0004-soc-mediatek-Add-MT2701-power-dt-bindings.patch → target/linux/mediatek/patches-4.9/0004-soc-mediatek-Add-MT2701-power-dt-bindings.patch
View File

24
target/linux/mediatek/patches-4.4/0009-clk-mediatek-Add-MT2701-clock-support.patch → target/linux/mediatek/patches-4.9/0009-clk-mediatek-Add-MT2701-clock-support.patch
View File

@ -21,7 +21,7 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -6,6 +6,14 @@ config COMMON_CLK_MEDIATEK
@@ -6,6 +6,14 @@
---help---
Mediatek SoCs' clock support.
@ -35,7 +35,7 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
+
config COMMON_CLK_MT8135
bool "Clock driver for Mediatek MT8135"
depends on COMMON_CLK
depends on ARCH_MEDIATEK || COMPILE_TEST
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,4 +1,5 @@
@ -46,13 +46,13 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
obj-$(CONFIG_COMMON_CLK_MT8173) += clk-mt8173.o
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -61,6 +61,26 @@ static void mtk_cg_clr_bit(struct clk_hw
@@ -61,6 +61,26 @@
regmap_write(cg->regmap, cg->clr_ofs, BIT(cg->bit));
}
+static void mtk_cg_set_bit_no_setclr(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+ struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
+ u32 val;
+
+ regmap_read(cg->regmap, cg->sta_ofs, &val);
@ -62,7 +62,7 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
+
+static void mtk_cg_clr_bit_no_setclr(struct clk_hw *hw)
+{
+ struct mtk_clk_gate *cg = to_clk_gate(hw);
+ struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
+ u32 val;
+
+ regmap_read(cg->regmap, cg->sta_ofs, &val);
@ -73,7 +73,7 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
static int mtk_cg_enable(struct clk_hw *hw)
{
mtk_cg_clr_bit(hw);
@@ -85,6 +105,30 @@ static void mtk_cg_disable_inv(struct cl
@@ -85,6 +105,30 @@
mtk_cg_clr_bit(hw);
}
@ -104,7 +104,7 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
const struct clk_ops mtk_clk_gate_ops_setclr = {
.is_enabled = mtk_cg_bit_is_cleared,
.enable = mtk_cg_enable,
@@ -97,6 +141,18 @@ const struct clk_ops mtk_clk_gate_ops_se
@@ -97,6 +141,18 @@
.disable = mtk_cg_disable_inv,
};
@ -120,12 +120,12 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
+ .disable = mtk_cg_disable_inv_no_setclr,
+};
+
struct clk * __init mtk_clk_register_gate(
struct clk *mtk_clk_register_gate(
const char *name,
const char *parent_name,
--- a/drivers/clk/mediatek/clk-gate.h
+++ b/drivers/clk/mediatek/clk-gate.h
@@ -36,6 +36,8 @@ static inline struct mtk_clk_gate *to_cl
@@ -36,6 +36,8 @@
extern const struct clk_ops mtk_clk_gate_ops_setclr;
extern const struct clk_ops mtk_clk_gate_ops_setclr_inv;
@ -1349,7 +1349,7 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
+ mtk_apmixedsys_init);
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -242,3 +242,28 @@ void __init mtk_clk_register_composites(
@@ -244,3 +244,28 @@
clk_data->clks[mc->id] = clk;
}
}
@ -1380,7 +1380,7 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
+}
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -110,7 +110,8 @@ struct mtk_composite {
@@ -121,7 +121,8 @@
.flags = CLK_SET_RATE_PARENT, \
}
@ -1390,7 +1390,7 @@ Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
.id = _id, \
.parent = _parent, \
.name = _name, \
@@ -145,8 +146,36 @@ struct mtk_gate {
@@ -156,8 +157,36 @@
const struct clk_ops *ops;
};

0
target/linux/mediatek/patches-4.4/0011-reset-mediatek-mt2701-reset-driver.patch → target/linux/mediatek/patches-4.9/0011-reset-mediatek-mt2701-reset-driver.patch
View File

6
target/linux/mediatek/patches-4.4/0012-ARM-mediatek-Add-MT2701-config-options-for-mediatek-.patch → target/linux/mediatek/patches-4.9/0012-ARM-mediatek-Add-MT2701-config-options-for-mediatek-.patch
View File

@ -16,9 +16,9 @@ Acked-by: Linus Walleij <linus.walleij@linaro.org>
--- a/arch/arm/mach-mediatek/Kconfig
+++ b/arch/arm/mach-mediatek/Kconfig
@@ -9,6 +9,10 @@ menuconfig ARCH_MEDIATEK
if ARCH_MEDIATEK
@@ -14,6 +14,10 @@
bool "MediaTek MT2701 SoCs support"
default ARCH_MEDIATEK
+config MACH_MT2701
+ bool "MediaTek MT2701 SoCs support"

18
target/linux/mediatek/patches-4.4/0017-clk-add-hifsys-reset.patch → target/linux/mediatek/patches-4.9/0017-clk-add-hifsys-reset.patch
View File

@ -20,7 +20,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -1000,6 +1000,8 @@ static void __init mtk_hifsys_init(struc
@@ -1000,6 +1000,8 @@
if (r)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
@ -29,19 +29,3 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
}
CLK_OF_DECLARE(mtk_hifsys, "mediatek,mt2701-hifsys", mtk_hifsys_init);
--- a/include/dt-bindings/reset-controller/mt2701-resets.h
+++ b/include/dt-bindings/reset-controller/mt2701-resets.h
@@ -71,4 +71,13 @@
#define MT2701_TOPRGU_CONN_MCU_RST 12
#define MT2701_TOPRGU_BDP_DISP_RST 13
+/* HIFSYS resets */
+#define MT2701_HIFSYS_UHOST0_RST 3
+#define MT2701_HIFSYS_UHOST1_RST 4
+#define MT2701_HIFSYS_UPHY0_RST 21
+#define MT2701_HIFSYS_UPHY1_RST 22
+#define MT2701_HIFSYS_PCIE0_RST 24
+#define MT2701_HIFSYS_PCIE1_RST 25
+#define MT2701_HIFSYS_PCIE2_RST 26
+
#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT2701 */

0
target/linux/mediatek/patches-4.4/0024-dt-bindings-add-MediaTek-PCIe-binding-documentation.patch → target/linux/mediatek/patches-4.9/0024-dt-bindings-add-MediaTek-PCIe-binding-documentation.patch
View File

16
target/linux/mediatek/patches-4.4/0025-PCI-mediatek-add-support-for-PCIe-found-on-MT7623-MT.patch → target/linux/mediatek/patches-4.9/0025-PCI-mediatek-add-support-for-PCIe-found-on-MT7623-MT.patch
View File

@ -19,7 +19,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
--- a/arch/arm/mach-mediatek/Kconfig
+++ b/arch/arm/mach-mediatek/Kconfig
@@ -24,6 +24,7 @@ config MACH_MT6592
@@ -29,6 +29,7 @@
config MACH_MT7623
bool "MediaTek MT7623 SoCs support"
default ARCH_MEDIATEK
@ -29,9 +29,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
bool "MediaTek MT8127 SoCs support"
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -173,4 +173,15 @@ config PCI_HISI
help
Say Y here if you want PCIe controller support on HiSilicon HIP05 SoC
@@ -301,4 +301,15 @@
To compile this driver as a module, choose M here: the
module will be called vmd.
+config PCIE_MTK
+ bool "Mediatek PCIe Controller"
@ -47,10 +47,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
endmenu
--- a/drivers/pci/host/Makefile
+++ b/drivers/pci/host/Makefile
@@ -20,3 +20,4 @@ obj-$(CONFIG_PCIE_IPROC_BCMA) += pcie-ip
obj-$(CONFIG_PCIE_ALTERA) += pcie-altera.o
obj-$(CONFIG_PCIE_ALTERA_MSI) += pcie-altera-msi.o
obj-$(CONFIG_PCI_HISI) += pcie-hisi.o
@@ -33,3 +33,4 @@
obj-$(CONFIG_PCIE_ARTPEC6) += pcie-artpec6.o
obj-$(CONFIG_PCIE_ROCKCHIP) += pcie-rockchip.o
obj-$(CONFIG_VMD) += vmd.o
+obj-$(CONFIG_PCIE_MTK) += pcie-mediatek.o
--- /dev/null
+++ b/drivers/pci/host/pcie-mediatek.c

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