diff options
4 files changed, 682 insertions, 0 deletions
diff --git a/target/linux/generic/config-4.19 b/target/linux/generic/config-4.19 index 288c2c5836..e187241567 100644 --- a/target/linux/generic/config-4.19 +++ b/target/linux/generic/config-4.19 @@ -2397,6 +2397,7 @@ CONFIG_KERNFS=y # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_TCA6416 is not set # CONFIG_KEYBOARD_TCA8418 is not set +# CONFIG_KEYBOARD_TEGRA is not set # CONFIG_KEYBOARD_TM2_TOUCHKEY is not set # CONFIG_KEYBOARD_TWL4030 is not set # CONFIG_KEYBOARD_XTKBD is not set diff --git a/target/linux/tegra/config-4.19 b/target/linux/tegra/config-4.19 new file mode 100644 index 0000000000..b42958a943 --- /dev/null +++ b/target/linux/tegra/config-4.19 @@ -0,0 +1,558 @@ +CONFIG_AC97_BUS=y +# CONFIG_AHCI_TEGRA is not set +CONFIG_ALIGNMENT_TRAP=y +CONFIG_ARCH_CLOCKSOURCE_DATA=y +CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y +CONFIG_ARCH_HAS_ELF_RANDOMIZE=y +CONFIG_ARCH_HAS_FORTIFY_SOURCE=y +CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y +CONFIG_ARCH_HAS_KCOV=y +CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y +CONFIG_ARCH_HAS_PHYS_TO_DMA=y +CONFIG_ARCH_HAS_RESET_CONTROLLER=y +CONFIG_ARCH_HAS_SET_MEMORY=y +CONFIG_ARCH_HAS_SG_CHAIN=y +CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y +CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y +CONFIG_ARCH_HAS_TICK_BROADCAST=y +CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +CONFIG_ARCH_MULTIPLATFORM=y +CONFIG_ARCH_MULTI_V6_V7=y +CONFIG_ARCH_MULTI_V7=y +CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED=y +CONFIG_ARCH_NR_GPIO=1024 +CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y +CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y +CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y +CONFIG_ARCH_SUPPORTS_FIRMWARE=y +CONFIG_ARCH_SUPPORTS_TRUSTED_FOUNDATIONS=y +CONFIG_ARCH_SUPPORTS_UPROBES=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_TEGRA=y +# CONFIG_ARCH_TEGRA_114_SOC is not set +# CONFIG_ARCH_TEGRA_124_SOC is not set +CONFIG_ARCH_TEGRA_2x_SOC=y +# CONFIG_ARCH_TEGRA_3x_SOC is not set +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_ARM=y +CONFIG_ARM_AMBA=y +CONFIG_ARM_ARCH_TIMER=y +CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y +CONFIG_ARM_CPU_SUSPEND=y +CONFIG_ARM_CRYPTO=y +CONFIG_ARM_ERRATA_720789=y +CONFIG_ARM_ERRATA_754327=y +CONFIG_ARM_ERRATA_764369=y +CONFIG_ARM_GIC=y +CONFIG_ARM_HAS_SG_CHAIN=y +CONFIG_ARM_HEAVY_MB=y +CONFIG_ARM_L1_CACHE_SHIFT=6 +CONFIG_ARM_L1_CACHE_SHIFT_6=y +# CONFIG_ARM_LPAE is not set +CONFIG_ARM_PATCH_IDIV=y +CONFIG_ARM_PATCH_PHYS_VIRT=y +# CONFIG_ARM_PL172_MPMC is not set +# CONFIG_ARM_SMMU is not set +# CONFIG_ARM_SP805_WATCHDOG is not set +CONFIG_ARM_TEGRA20_CPUFREQ=y +CONFIG_ARM_THUMB=y +CONFIG_ARM_THUMBEE=y +CONFIG_ARM_VIRT_EXT=y +CONFIG_ASN1=y +CONFIG_ATA=y +CONFIG_ATAGS=y +CONFIG_AUTO_ZRELADDR=y +CONFIG_BLK_DEV_BSG=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_MQ_PCI=y +CONFIG_BLK_SCSI_REQUEST=y +CONFIG_BOUNCE=y +CONFIG_CACHE_L2X0=y +CONFIG_CLKDEV_LOOKUP=y +CONFIG_CLKSRC_MMIO=y +CONFIG_CLONE_BACKWARDS=y +CONFIG_CLZ_TAB=y +CONFIG_CMA=y +CONFIG_CMA_ALIGNMENT=8 +CONFIG_CMA_AREAS=7 +# CONFIG_CMA_DEBUG is not set +# CONFIG_CMA_DEBUGFS is not set +CONFIG_CMA_SIZE_MBYTES=16 +# CONFIG_CMA_SIZE_SEL_MAX is not set +CONFIG_CMA_SIZE_SEL_MBYTES=y +# CONFIG_CMA_SIZE_SEL_MIN is not set +# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set +CONFIG_COMMON_CLK=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_ONDEMAND=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set +CONFIG_CPU_FREQ_GOV_ATTR_SET=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_SCHEDUTIL=y +CONFIG_CPU_FREQ_GOV_USERSPACE=y +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_HAS_ASID=y +# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y +CONFIG_CPU_PABRT_V7=y +CONFIG_CPU_PM=y +CONFIG_CPU_RMAP=y +CONFIG_CPU_SPECTRE=y +CONFIG_CPU_THUMB_CAPABLE=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_ACOMP2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_AES_ARM=y +CONFIG_CRYPTO_AKCIPHER=y +CONFIG_CRYPTO_AKCIPHER2=y +CONFIG_CRYPTO_CRC32=y +CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_CRYPTD=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_DRBG=y +CONFIG_CRYPTO_DRBG_HMAC=y +CONFIG_CRYPTO_DRBG_MENU=y +CONFIG_CRYPTO_ECHAINIV=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_JITTERENTROPY=y +CONFIG_CRYPTO_LZ4=y +CONFIG_CRYPTO_LZ4HC=y +CONFIG_CRYPTO_LZO=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_NULL=y +CONFIG_CRYPTO_NULL2=y +CONFIG_CRYPTO_RNG=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_RNG_DEFAULT=y +CONFIG_CRYPTO_RSA=y +CONFIG_CRYPTO_SEQIV=y +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA1_ARM=y +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA256_ARM=y +CONFIG_CRYPTO_SHA512_ARM=y +CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y +CONFIG_CRYPTO_WORKQUEUE=y +CONFIG_DCACHE_WORD_ACCESS=y +CONFIG_DEBUG_ALIGN_RODATA=y +CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S" +# CONFIG_DEBUG_USER is not set +# CONFIG_DEVPORT is not set +CONFIG_DMADEVICES=y +CONFIG_DMA_CMA=y +CONFIG_DMA_ENGINE=y +CONFIG_DMA_OF=y +CONFIG_DMA_SHARED_BUFFER=y +CONFIG_DNOTIFY=y +CONFIG_DRM=y +CONFIG_DRM_BRIDGE=y +CONFIG_DRM_FBDEV_EMULATION=y +CONFIG_DRM_FBDEV_OVERALLOC=100 +CONFIG_DRM_KMS_FB_HELPER=y +CONFIG_DRM_KMS_HELPER=y +CONFIG_DRM_MIPI_DSI=y +CONFIG_DRM_PANEL=y +CONFIG_DRM_PANEL_BRIDGE=y +CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y +CONFIG_DRM_TEGRA=y +# CONFIG_DRM_TEGRA_DEBUG is not set +# CONFIG_DRM_TEGRA_STAGING is not set +# CONFIG_DRM_TVE200 is not set +CONFIG_DTC=y +CONFIG_EDAC_ATOMIC_SCRUB=y +CONFIG_EDAC_SUPPORT=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_EXT4_FS=y +CONFIG_EXTCON=y +# CONFIG_F2FS_CHECK_FS is not set +CONFIG_F2FS_FS=y +# CONFIG_F2FS_FS_SECURITY is not set +CONFIG_F2FS_FS_XATTR=y +CONFIG_F2FS_STAT_FS=y +CONFIG_FB=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_CMDLINE=y +CONFIG_FB_DEFERRED_IO=y +CONFIG_FB_SYS_COPYAREA=y +CONFIG_FB_SYS_FILLRECT=y +CONFIG_FB_SYS_FOPS=y +CONFIG_FB_SYS_IMAGEBLIT=y +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_FRAME_POINTER=y +CONFIG_FREEZER=y +CONFIG_FS_IOMAP=y +CONFIG_FS_MBCACHE=y +CONFIG_GENERIC_ALLOCATOR=y +CONFIG_GENERIC_ARCH_TOPOLOGY=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_GENERIC_CPU_AUTOPROBE=y +CONFIG_GENERIC_EARLY_IOREMAP=y +CONFIG_GENERIC_IDLE_POLL_SETUP=y +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_GENERIC_IRQ_MULTI_HANDLER=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_IRQ_SHOW_LEVEL=y +CONFIG_GENERIC_MSI_IRQ=y +CONFIG_GENERIC_MSI_IRQ_DOMAIN=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_PHY=y +CONFIG_GENERIC_PINCONF=y +CONFIG_GENERIC_PINCTRL_GROUPS=y +CONFIG_GENERIC_PINMUX_FUNCTIONS=y +CONFIG_GENERIC_SCHED_CLOCK=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_GENERIC_STRNCPY_FROM_USER=y +CONFIG_GENERIC_STRNLEN_USER=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GLOB=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_TEGRA=y +CONFIG_HANDLE_DOMAIN_IRQ=y +CONFIG_HARDEN_BRANCH_PREDICTOR=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT_MAP=y +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_THREAD_STRUCT_WHITELIST=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_ARM_ARCH_TIMER=y +CONFIG_HAVE_ARM_SCU=y +CONFIG_HAVE_ARM_SMCCC=y +CONFIG_HAVE_ARM_TWD=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_CONTIGUOUS=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y +CONFIG_HAVE_EBPF_JIT=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_LD_DEAD_CODE_DATA_ELIMINATION=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_RSEQ=y +CONFIG_HAVE_SMP=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_HAVE_UID16=y +CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y +CONFIG_HDMI=y +CONFIG_HID=y +CONFIG_HIDRAW=y +CONFIG_HID_GENERIC=y +CONFIG_HIGHMEM=y +CONFIG_HIGHPTE=y +CONFIG_HOTPLUG_CPU=y +CONFIG_HWMON=y +CONFIG_HZ_FIXED=0 +CONFIG_HZ_PERIODIC=y +CONFIG_I2C=y +CONFIG_I2C_ALGOBIT=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_COMPAT=y +CONFIG_I2C_TEGRA=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_INPUT=y +CONFIG_INPUT_KEYBOARD=y +CONFIG_IOMMU_API=y +# CONFIG_IOMMU_DEBUGFS is not set +# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set +CONFIG_IOMMU_IOVA=y +# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set +# 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_JBD2=y +CONFIG_KEYBOARD_ATKBD=y +CONFIG_LIBFDT=y +CONFIG_LOCK_DEBUGGING_SUPPORT=y +CONFIG_LOCK_SPIN_ON_OWNER=y +CONFIG_LZ4HC_COMPRESS=y +CONFIG_LZ4_COMPRESS=y +CONFIG_LZ4_DECOMPRESS=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_MEMFD_CREATE=y +CONFIG_MEMORY=y +CONFIG_MEMORY_ISOLATION=y +# CONFIG_MFD_NVEC is not set +CONFIG_MIGHT_HAVE_CACHE_L2X0=y +CONFIG_MIGHT_HAVE_PCI=y +CONFIG_MIGRATION=y +CONFIG_MMC=y +CONFIG_MMC_BLOCK=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_IO_ACCESSORS=y +# CONFIG_MMC_SDHCI_PCI is not set +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_TEGRA=y +# CONFIG_MMC_TIFM_SD is not set +CONFIG_MODULES_USE_ELF_REL=y +CONFIG_MPILIB=y +CONFIG_MTD_M25P80=y +CONFIG_MTD_SPI_NOR=y +CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y +CONFIG_MUTEX_SPIN_ON_OWNER=y +CONFIG_NEED_DMA_MAP_STATE=y +# CONFIG_NEON is not set +CONFIG_NET_FLOW_LIMIT=y +CONFIG_NLS=y +CONFIG_NO_BOOTMEM=y +CONFIG_NR_CPUS=4 +CONFIG_NVMEM=y +CONFIG_OF=y +CONFIG_OF_ADDRESS=y +CONFIG_OF_EARLY_FLATTREE=y +CONFIG_OF_FLATTREE=y +CONFIG_OF_GPIO=y +CONFIG_OF_IOMMU=y +CONFIG_OF_IRQ=y +CONFIG_OF_KOBJ=y +CONFIG_OF_NET=y +CONFIG_OF_RESERVED_MEM=y +CONFIG_OLD_SIGACTION=y +CONFIG_OLD_SIGSUSPEND3=y +CONFIG_OUTER_CACHE=y +CONFIG_OUTER_CACHE_SYNC=y +CONFIG_PADATA=y +CONFIG_PAGE_OFFSET=0xC0000000 +CONFIG_PCI=y +CONFIG_PCIEAER=y +CONFIG_PCIEASPM=y +# CONFIG_PCIEASPM_DEBUG is not set +CONFIG_PCIEASPM_DEFAULT=y +# CONFIG_PCIEASPM_PERFORMANCE is not set +# CONFIG_PCIEASPM_POWERSAVE is not set +# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set +CONFIG_PCIEPORTBUS=y +CONFIG_PCIE_PME=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_DOMAINS_GENERIC=y +CONFIG_PCI_MSI=y +CONFIG_PCI_MSI_IRQ_DOMAIN=y +CONFIG_PCI_TEGRA=y +# CONFIG_PCI_V3_SEMI is not set +CONFIG_PERF_USE_VMALLOC=y +CONFIG_PGTABLE_LEVELS=2 +CONFIG_PHY_TEGRA_XUSB=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_TEGRA=y +CONFIG_PINCTRL_TEGRA20=y +CONFIG_PINCTRL_TEGRA_XUSB=y +# CONFIG_PL310_ERRATA_588369 is not set +CONFIG_PL310_ERRATA_727915=y +# CONFIG_PL310_ERRATA_753970 is not set +CONFIG_PL310_ERRATA_769419=y +CONFIG_PLUGIN_HOSTCC="g++" +CONFIG_PM=y +CONFIG_PM_CLK=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_OPP=y +CONFIG_PM_SLEEP=y +CONFIG_PM_SLEEP_SMP=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_GPIO=y +CONFIG_POWER_SUPPLY=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_PWM=y +CONFIG_PWM_SYSFS=y +CONFIG_PWM_TEGRA=y +CONFIG_RAS=y +CONFIG_RATIONAL=y +CONFIG_RCU_CPU_STALL_TIMEOUT=21 +# CONFIG_RCU_EXPERT is not set +CONFIG_RCU_NEED_SEGCBLIST=y +CONFIG_RCU_STALL_COMMON=y +CONFIG_REFCOUNT_FULL=y +CONFIG_REGMAP=y +CONFIG_REGMAP_I2C=y +CONFIG_REGMAP_MMIO=y +CONFIG_REGMAP_SPI=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_GPIO=y +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_TEGRA=y +CONFIG_RTC_I2C_AND_SPI=y +CONFIG_RTC_NVMEM=y +CONFIG_RWSEM_SPIN_ON_OWNER=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_SCSI=y +# CONFIG_SCSI_LOWLEVEL is not set +# CONFIG_SCSI_PROC_FS is not set +CONFIG_SERIAL_8250_FSL=y +# CONFIG_SERIAL_AMBA_PL011 is not set +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIAL_TEGRA=y +CONFIG_SERIO=y +CONFIG_SERIO_LIBPS2=y +CONFIG_SGL_ALLOC=y +CONFIG_SG_POOL=y +CONFIG_SMP=y +CONFIG_SMP_ON_UP=y +CONFIG_SND=y +# CONFIG_SND_COMPRESS_OFFLOAD is not set +CONFIG_SND_DMAENGINE_PCM=y +# CONFIG_SND_DRIVERS is not set +# CONFIG_SND_HDA_TEGRA is not set +CONFIG_SND_JACK=y +CONFIG_SND_JACK_INPUT_DEV=y +# CONFIG_SND_PCI is not set +CONFIG_SND_PCM=y +# CONFIG_SND_PROC_FS is not set +CONFIG_SND_SIMPLE_CARD=y +CONFIG_SND_SIMPLE_CARD_UTILS=y +CONFIG_SND_SOC=y +CONFIG_SND_SOC_AC97_BUS=y +CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y +CONFIG_SND_SOC_I2C_AND_SPI=y +CONFIG_SND_SOC_TEGRA=y +CONFIG_SND_SOC_TEGRA20_AC97=y +CONFIG_SND_SOC_TEGRA20_DAS=y +CONFIG_SND_SOC_TEGRA20_I2S=y +CONFIG_SND_SOC_TEGRA20_SPDIF=y +# CONFIG_SND_SOC_TEGRA30_AHUB is not set +# CONFIG_SND_SOC_TEGRA30_I2S is not set +# CONFIG_SND_SOC_TEGRA_ALC5632 is not set +# CONFIG_SND_SOC_TEGRA_MAX98090 is not set +# CONFIG_SND_SOC_TEGRA_RT5640 is not set +# CONFIG_SND_SOC_TEGRA_RT5677 is not set +# CONFIG_SND_SOC_TEGRA_SGTL5000 is not set +CONFIG_SND_SOC_TEGRA_TRIMSLICE=y +# CONFIG_SND_SOC_TEGRA_WM8753 is not set +# CONFIG_SND_SOC_TEGRA_WM8903 is not set +# CONFIG_SND_SOC_TEGRA_WM9712 is not set +CONFIG_SND_SOC_TLV320AIC23=y +CONFIG_SND_SOC_TLV320AIC23_I2C=y +# CONFIG_SND_USB is not set +CONFIG_SOC_BUS=y +CONFIG_SOC_TEGRA_FLOWCTRL=y +CONFIG_SOC_TEGRA_FUSE=y +CONFIG_SOC_TEGRA_PMC=y +CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y +CONFIG_SOUND_OSS_CORE_PRECLAIM=y +CONFIG_SPARSE_IRQ=y +CONFIG_SPI=y +CONFIG_SPI_MASTER=y +CONFIG_SPI_MEM=y +# CONFIG_SPI_TEGRA114 is not set +CONFIG_SPI_TEGRA20_SFLASH=y +CONFIG_SPI_TEGRA20_SLINK=y +CONFIG_SRCU=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_SWP_EMULATE=y +CONFIG_SYNC_FILE=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_TEGRA20_APB_DMA=y +CONFIG_TEGRA_AHB=y +CONFIG_TEGRA_GMI=y +CONFIG_TEGRA_HOST1X=y +CONFIG_TEGRA_HOST1X_FIREWALL=y +CONFIG_TEGRA_IOMMU_GART=y +# CONFIG_TEGRA_IOMMU_SMMU is not set +# CONFIG_TEGRA_IVC is not set +CONFIG_TEGRA_MC=y +CONFIG_TEGRA_TIMER=y +CONFIG_TEGRA_WATCHDOG=y +# CONFIG_THUMB2_KERNEL is not set +CONFIG_TICK_CPU_ACCOUNTING=y +CONFIG_TIMER_OF=y +CONFIG_TIMER_PROBE=y +CONFIG_TREE_RCU=y +CONFIG_TREE_SRCU=y +CONFIG_TRUSTED_FOUNDATIONS=y +CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h" +CONFIG_USB=y +CONFIG_USB_COMMON=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_HCD_PLATFORM is not set +CONFIG_USB_EHCI_TEGRA=y +CONFIG_USB_HID=y +CONFIG_USB_HIDDEV=y +CONFIG_USB_PHY=y +CONFIG_USB_SUPPORT=y +CONFIG_USB_TEGRA_PHY=y +CONFIG_USB_ULPI=y +CONFIG_USB_ULPI_VIEWPORT=y +# CONFIG_USERIO is not set +CONFIG_USE_OF=y +CONFIG_VDSO=y +# CONFIG_VFIO is not set +CONFIG_VFP=y +CONFIG_VFPv3=y +CONFIG_WATCHDOG_CORE=y +CONFIG_XPS=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_BCJ=y +CONFIG_ZBOOT_ROM_BSS=0 +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y diff --git a/target/linux/tegra/patches-4.19/100-serial8250-on-tegra-hsuart-recover-from-spurious-interrupts-due-to-tegra2-silicon-bug.patch b/target/linux/tegra/patches-4.19/100-serial8250-on-tegra-hsuart-recover-from-spurious-interrupts-due-to-tegra2-silicon-bug.patch new file mode 100644 index 0000000000..9e8c331934 --- /dev/null +++ b/target/linux/tegra/patches-4.19/100-serial8250-on-tegra-hsuart-recover-from-spurious-interrupts-due-to-tegra2-silicon-bug.patch @@ -0,0 +1,77 @@ +From patchwork Fri Jul 13 11:32:42 2018 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Subject: serial8250 on tegra hsuart: recover from spurious interrupts due to + tegra2 silicon bug +X-Patchwork-Submitter: "David R. Piegdon" <lkml@p23q.org> +X-Patchwork-Id: 943440 +Message-Id: <4676ea34-69ce-5422-1ded-94218b89f7d9@p23q.org> +To: linux-tegra@vger.kernel.org +Date: Fri, 13 Jul 2018 11:32:42 +0000 +From: "David R. Piegdon" <lkml@p23q.org> +List-Id: <linux-tegra.vger.kernel.org> + +Hi, +a while back I sent a few mails regarding spurious interrupts in the +UARTA (hsuart) block of the Tegra2 SoC, when using the 8250 driver for +it instead of the hsuart driver. After going down a pretty deep +debugging/testing hole, I think I found a patch that fixes the issue. So +far testing in a reboot-cycle suggests that the error frequency dropped +from >3% of all reboots to at least <0.05% of all reboots. Tests +continue to run over the weekend. + +The patch below already is a second iteration; the first did not reset +the MCR or contain the lines below '// clear interrupts'. This resulted +in no more spurious interrupts, but in a few % of spurious interrupts +that were recovered the UART block did not receive any characters any +more. So further resetting was required to fully reacquire operational +state of the UART block. + +I'd love any comments/suggestions on this! + +Cheers, + +David + +--- a/drivers/tty/serial/8250/8250_core.c ++++ b/drivers/tty/serial/8250/8250_core.c +@@ -136,6 +136,38 @@ static irqreturn_t serial8250_interrupt( + "serial8250: too much work for irq%d\n", irq); + break; + } ++ ++#ifdef CONFIG_ARCH_TEGRA_2x_SOC ++ if (!handled && (port->type == PORT_TEGRA)) { ++ /* ++ * Fix Tegra 2 CPU silicon bug where sometimes ++ * "TX holding register empty" interrupts result in a ++ * bad (metastable?) state in Tegras HSUART IP core. ++ * Only way to recover seems to be to reset all ++ * interrupts as well as the TX queue and the MCR. ++ * But we don't want to loose any outgoing characters, ++ * so only do it if the RX and TX queues are empty. ++ */ ++ unsigned char lsr = port->serial_in(port, UART_LSR); ++ const unsigned char fifo_empty_mask = ++ (UART_LSR_TEMT | UART_LSR_THRE); ++ if (((lsr & (UART_LSR_DR | fifo_empty_mask)) == ++ fifo_empty_mask)) { ++ port->serial_out(port, UART_IER, 0); ++ port->serial_out(port, UART_MCR, 0); ++ serial8250_clear_and_reinit_fifos(up); ++ port->serial_out(port, UART_MCR, up->mcr); ++ port->serial_out(port, UART_IER, up->ier); ++ // clear interrupts ++ serial_port_in(port, UART_LSR); ++ serial_port_in(port, UART_RX); ++ serial_port_in(port, UART_IIR); ++ serial_port_in(port, UART_MSR); ++ up->lsr_saved_flags = 0; ++ up->msr_saved_flags = 0; ++ } ++ } ++#endif + } while (l != end); + + spin_unlock(&i->lock); diff --git a/target/linux/tegra/patches-4.19/101-ARM-dtc-tegra-enable-front-panel-leds-in-TrimSlice.patch b/target/linux/tegra/patches-4.19/101-ARM-dtc-tegra-enable-front-panel-leds-in-TrimSlice.patch new file mode 100644 index 0000000000..ae48e8d862 --- /dev/null +++ b/target/linux/tegra/patches-4.19/101-ARM-dtc-tegra-enable-front-panel-leds-in-TrimSlice.patch @@ -0,0 +1,46 @@ +--- a/arch/arm/boot/dts/tegra20-trimslice.dts ++++ b/arch/arm/boot/dts/tegra20-trimslice.dts +@@ -200,16 +200,17 @@ + conf_ata { + nvidia,pins = "ata", "atc", "atd", "ate", + "crtp", "dap2", "dap3", "dap4", "dta", +- "dtb", "dtc", "dtd", "dte", "gmb", +- "gme", "i2cp", "pta", "slxc", "slxd", +- "spdi", "spdo", "uda"; ++ "dtb", "dtc", "dtd", "gmb", "gme", ++ "i2cp", "pta", "slxc", "slxd", "spdi", ++ "spdo", "uda"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_ENABLE>; + }; + conf_atb { + nvidia,pins = "atb", "cdev1", "cdev2", "dap1", +- "gma", "gmc", "gmd", "gpu", "gpu7", +- "gpv", "sdio1", "slxa", "slxk", "uac"; ++ "dte", "gma", "gmc", "gmd", "gpu", ++ "gpu7", "gpv", "sdio1", "slxa", "slxk", ++ "uac"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + }; +@@ -402,6 +403,20 @@ + }; + }; + ++ gpio-leds { ++ compatible = "gpio-leds"; ++ ++ ds2 { ++ label = "trimslice:green:right"; ++ gpios = <&gpio TEGRA_GPIO(D, 2) GPIO_ACTIVE_LOW>; ++ }; ++ ++ ds3 { ++ label = "trimslice:green:left"; ++ gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_LOW>; ++ }; ++ }; ++ + poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>; |