Initial commit
This commit is contained in:
domenico
26
target/linux/tegra/Makefile
Normal file
26
target/linux/tegra/Makefile
Normal file
@@ -0,0 +1,26 @@
|
||||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
#
|
||||
# Copyright (C) 2017-2019 Tomasz Maciej Nowak <tmn505@gmail.com>
|
||||
|
||||
include $(TOPDIR)/rules.mk
|
||||
|
||||
ARCH := arm
|
||||
BOARD := tegra
|
||||
BOARDNAME := NVIDIA Tegra
|
||||
FEATURES := audio boot-part display ext4 fpu gpio pci pcie rootfs-part rtc squashfs usb
|
||||
CPU_TYPE := cortex-a9
|
||||
CPU_SUBTYPE := vfpv3-d16
|
||||
|
||||
KERNEL_PATCHVER := 5.10
|
||||
|
||||
include $(INCLUDE_DIR)/target.mk
|
||||
|
||||
KERNELNAME := zImage dtbs
|
||||
|
||||
DEFAULT_PACKAGES += e2fsprogs mkf2fs partx-utils
|
||||
|
||||
define Target/Description
|
||||
Build firmware image for NVIDIA Tegra SoC devices.
|
||||
endef
|
||||
|
||||
$(eval $(call BuildTarget))
|
||||
4
target/linux/tegra/base-files/etc/inittab
Normal file
4
target/linux/tegra/base-files/etc/inittab
Normal file
@@ -0,0 +1,4 @@
|
||||
::sysinit:/etc/init.d/rcS S boot
|
||||
::shutdown:/etc/init.d/rcS K shutdown
|
||||
::askconsole:/usr/libexec/login.sh
|
||||
tty1::askfirst:/usr/libexec/login.sh
|
||||
19
target/linux/tegra/base-files/lib/preinit/79_move_config
Normal file
19
target/linux/tegra/base-files/lib/preinit/79_move_config
Normal file
@@ -0,0 +1,19 @@
|
||||
move_config() {
|
||||
local partdev
|
||||
|
||||
. /lib/upgrade/common.sh
|
||||
|
||||
if export_bootdevice && export_partdevice partdev 1; then
|
||||
mkdir -p /boot
|
||||
if mount -o ro,noatime "/dev/$partdev" /boot; then
|
||||
if [ -f "/boot/$BACKUP_FILE" ]; then
|
||||
mount /boot -o remount,rw,noatime
|
||||
mv -f "/boot/$BACKUP_FILE" /
|
||||
fi
|
||||
umount /boot
|
||||
rm -fR /boot
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
boot_hook_add preinit_mount_root move_config
|
||||
89
target/linux/tegra/base-files/lib/upgrade/platform.sh
Normal file
89
target/linux/tegra/base-files/lib/upgrade/platform.sh
Normal file
@@ -0,0 +1,89 @@
|
||||
REQUIRE_IMAGE_METADATA=1
|
||||
|
||||
platform_check_image() {
|
||||
local diskdev partdev diff
|
||||
|
||||
export_bootdevice && export_partdevice diskdev 0 || {
|
||||
v "Unable to determine upgrade device"
|
||||
return 1
|
||||
}
|
||||
|
||||
get_partitions "/dev/$diskdev" bootdisk
|
||||
|
||||
v "Extract boot sector from the image"
|
||||
get_image_dd "$1" of=/tmp/image.bs count=1 bs=512b
|
||||
|
||||
get_partitions /tmp/image.bs image
|
||||
|
||||
#compare tables
|
||||
diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
|
||||
|
||||
rm -f /tmp/image.bs /tmp/partmap.bootdisk /tmp/partmap.image
|
||||
|
||||
if [ -n "$diff" ]; then
|
||||
v "Partition layout has changed. Full image will be written."
|
||||
ask_bool 0 "Abort" && exit 1
|
||||
return 0
|
||||
fi
|
||||
}
|
||||
|
||||
platform_copy_config() {
|
||||
local partdev
|
||||
|
||||
if export_partdevice partdev 1; then
|
||||
mount -o rw,noatime "/dev/$partdev" /mnt
|
||||
cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
|
||||
umount /mnt
|
||||
fi
|
||||
}
|
||||
|
||||
platform_do_upgrade() {
|
||||
local diskdev partdev diff
|
||||
|
||||
export_bootdevice && export_partdevice diskdev 0 || {
|
||||
v "Unable to determine upgrade device"
|
||||
return 1
|
||||
}
|
||||
|
||||
sync
|
||||
|
||||
if [ "$UPGRADE_OPT_SAVE_PARTITIONS" = "1" ]; then
|
||||
get_partitions "/dev/$diskdev" bootdisk
|
||||
|
||||
v "Extract boot sector from the image"
|
||||
get_image_dd "$1" of=/tmp/image.bs count=1 bs=512b
|
||||
|
||||
get_partitions /tmp/image.bs image
|
||||
|
||||
#compare tables
|
||||
diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
|
||||
else
|
||||
diff=1
|
||||
fi
|
||||
|
||||
if [ -n "$diff" ]; then
|
||||
get_image_dd "$1" of="/dev/$diskdev" bs=4096 conv=fsync
|
||||
|
||||
# Separate removal and addtion is necessary; otherwise, partition 1
|
||||
# will be missing if it overlaps with the old partition 2
|
||||
partx -d - "/dev/$diskdev"
|
||||
partx -a - "/dev/$diskdev"
|
||||
|
||||
return 0
|
||||
fi
|
||||
|
||||
v "Writing bootloader to /dev/$diskdev"
|
||||
get_image_dd "$1" of="$diskdev" bs=512 skip=1 seek=1 count=4097 conv=fsync,notrunc
|
||||
#iterate over each partition from the image and write it to the boot disk
|
||||
while read part start size; do
|
||||
if export_partdevice partdev $part; then
|
||||
v "Writing image to /dev/$partdev..."
|
||||
get_image_dd "$1" of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync
|
||||
else
|
||||
v "Unable to find partition $part device, skipped."
|
||||
fi
|
||||
done < /tmp/partmap.image
|
||||
|
||||
v "Writing new UUID to /dev/$diskdev..."
|
||||
get_image_dd "$1" of="/dev/$diskdev" bs=1 skip=440 count=4 seek=440 conv=fsync
|
||||
}
|
||||
491
target/linux/tegra/config-5.10
Normal file
491
target/linux/tegra/config-5.10
Normal file
@@ -0,0 +1,491 @@
|
||||
CONFIG_AC97_BUS=y
|
||||
# CONFIG_AHCI_TEGRA is not set
|
||||
CONFIG_ALIGNMENT_TRAP=y
|
||||
CONFIG_ARCH_32BIT_OFF_T=y
|
||||
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
|
||||
CONFIG_ARCH_KEEP_MEMBLOCK=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_SELECT_MEMORY_MODEL=y
|
||||
CONFIG_ARCH_SPARSEMEM_ENABLE=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_ARM=y
|
||||
CONFIG_ARM_AMBA=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_PATCH_IDIV=y
|
||||
CONFIG_ARM_PATCH_PHYS_VIRT=y
|
||||
# CONFIG_ARM_PL172_MPMC is not set
|
||||
# CONFIG_ARM_SMMU is not set
|
||||
CONFIG_ARM_TEGRA_CPUIDLE=y
|
||||
CONFIG_ARM_THUMB=y
|
||||
CONFIG_ARM_THUMBEE=y
|
||||
CONFIG_ARM_UNWIND=y
|
||||
CONFIG_ARM_VIRT_EXT=y
|
||||
CONFIG_ASN1=y
|
||||
CONFIG_ATA=y
|
||||
CONFIG_ATAGS=y
|
||||
CONFIG_AUTO_ZRELADDR=y
|
||||
CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
|
||||
CONFIG_BLK_DEV_BSG=y
|
||||
CONFIG_BLK_DEV_LOOP=y
|
||||
CONFIG_BLK_MQ_PCI=y
|
||||
CONFIG_BLK_PM=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_COMPAT_32BIT_TIME=y
|
||||
CONFIG_CONTIG_ALLOC=y
|
||||
# CONFIG_CPUFREQ_DT is not set
|
||||
CONFIG_CPU_32v6K=y
|
||||
CONFIG_CPU_32v7=y
|
||||
CONFIG_CPU_ABRT_EV7=y
|
||||
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_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_LIB_SHA256=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_DCACHE_WORD_ACCESS=y
|
||||
CONFIG_DEBUG_ALIGN_RODATA=y
|
||||
CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
|
||||
# CONFIG_DEVPORT is not set
|
||||
CONFIG_DMADEVICES=y
|
||||
CONFIG_DMA_CMA=y
|
||||
CONFIG_DMA_ENGINE=y
|
||||
CONFIG_DMA_OF=y
|
||||
CONFIG_DMA_OPS=y
|
||||
CONFIG_DMA_REMAP=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_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_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_FREEZER=y
|
||||
CONFIG_FS_IOMAP=y
|
||||
CONFIG_FS_MBCACHE=y
|
||||
# CONFIG_FW_CACHE is not set
|
||||
CONFIG_FW_LOADER_PAGED_BUF=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_GETTIMEOFDAY=y
|
||||
CONFIG_GENERIC_IDLE_POLL_SETUP=y
|
||||
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
|
||||
CONFIG_GENERIC_IRQ_MIGRATION=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_GENERIC_VDSO_32=y
|
||||
CONFIG_GLOB=y
|
||||
CONFIG_GPIOLIB=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_SMP=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_KCMP=y
|
||||
CONFIG_KEYBOARD_ATKBD=y
|
||||
CONFIG_LIBFDT=y
|
||||
CONFIG_LLD_VERSION=0
|
||||
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_MIGRATION=y
|
||||
CONFIG_MMC=y
|
||||
CONFIG_MMC_BLOCK=y
|
||||
CONFIG_MMC_CQHCI=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_MODULES_USE_ELF_REL=y
|
||||
CONFIG_MPILIB=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_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_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_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_ARCH_FALLBACKS=y
|
||||
CONFIG_PCI_MSI_IRQ_DOMAIN=y
|
||||
CONFIG_PCI_TEGRA=y
|
||||
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_727915=y
|
||||
CONFIG_PL310_ERRATA_769419=y
|
||||
CONFIG_PL353_SMC=y
|
||||
CONFIG_PM=y
|
||||
CONFIG_PM_CLK=y
|
||||
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_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_TEGRA=y
|
||||
CONFIG_RTC_I2C_AND_SPI=y
|
||||
CONFIG_RTC_MC146818_LIB=y
|
||||
CONFIG_RTC_NVMEM=y
|
||||
CONFIG_RWSEM_SPIN_ON_OWNER=y
|
||||
CONFIG_SCSI=y
|
||||
# CONFIG_SCSI_LOWLEVEL is not set
|
||||
# CONFIG_SCSI_PROC_FS is not set
|
||||
CONFIG_SERIAL_8250_FSL=y
|
||||
CONFIG_SERIAL_8250_TEGRA=y
|
||||
CONFIG_SERIAL_MCTRL_GPIO=y
|
||||
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_TEGRA186_DSPK is not set
|
||||
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_TEGRA210_ADMAIF is not set
|
||||
# CONFIG_SND_SOC_TEGRA210_AHUB is not set
|
||||
# CONFIG_SND_SOC_TEGRA210_DMIC is not set
|
||||
# CONFIG_SND_SOC_TEGRA210_I2S is not set
|
||||
# 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_TEGRA20_VOLTAGE_COUPLER=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_TEGRA20_EMC=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_SOCTHERM is not set
|
||||
CONFIG_TEGRA_TIMER=y
|
||||
CONFIG_TEGRA_WATCHDOG=y
|
||||
CONFIG_TICK_CPU_ACCOUNTING=y
|
||||
CONFIG_TIMER_OF=y
|
||||
CONFIG_TIMER_PROBE=y
|
||||
CONFIG_TREE_RCU=y
|
||||
CONFIG_TREE_SRCU=y
|
||||
# CONFIG_UACCE is not set
|
||||
# CONFIG_UCLAMP_TASK is not set
|
||||
CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
|
||||
CONFIG_UNWINDER_ARM=y
|
||||
CONFIG_USB=y
|
||||
CONFIG_USB_COMMON=y
|
||||
CONFIG_USB_CONN_GPIO=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_ROLE_SWITCH=y
|
||||
CONFIG_USB_SUPPORT=y
|
||||
CONFIG_USB_TEGRA_PHY=y
|
||||
CONFIG_USB_ULPI=y
|
||||
CONFIG_USB_ULPI_VIEWPORT=y
|
||||
CONFIG_USE_OF=y
|
||||
CONFIG_VFP=y
|
||||
CONFIG_VFPv3=y
|
||||
CONFIG_WATCHDOG_CORE=y
|
||||
# CONFIG_USB_XHCI_TEGRA is not set
|
||||
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
|
||||
476
target/linux/tegra/config-5.4
Normal file
476
target/linux/tegra/config-5.4
Normal file
@@ -0,0 +1,476 @@
|
||||
CONFIG_AC97_BUS=y
|
||||
# CONFIG_AHCI_TEGRA is not set
|
||||
CONFIG_ALIGNMENT_TRAP=y
|
||||
CONFIG_ARCH_32BIT_OFF_T=y
|
||||
CONFIG_ARCH_CLOCKSOURCE_DATA=y
|
||||
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
|
||||
CONFIG_ARCH_KEEP_MEMBLOCK=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_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_ARM=y
|
||||
CONFIG_ARM_AMBA=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_PATCH_IDIV=y
|
||||
CONFIG_ARM_PATCH_PHYS_VIRT=y
|
||||
# CONFIG_ARM_PL172_MPMC is not set
|
||||
# CONFIG_ARM_SMMU is not set
|
||||
CONFIG_ARM_TEGRA20_CPUFREQ=y
|
||||
CONFIG_ARM_THUMB=y
|
||||
CONFIG_ARM_THUMBEE=y
|
||||
CONFIG_ARM_UNWIND=y
|
||||
CONFIG_ARM_VIRT_EXT=y
|
||||
CONFIG_ASN1=y
|
||||
CONFIG_ATA=y
|
||||
CONFIG_ATAGS=y
|
||||
CONFIG_AUTO_ZRELADDR=y
|
||||
CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
|
||||
CONFIG_BLK_DEV_BSG=y
|
||||
CONFIG_BLK_DEV_LOOP=y
|
||||
CONFIG_BLK_MQ_PCI=y
|
||||
CONFIG_BLK_PM=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_COMPAT_32BIT_TIME=y
|
||||
CONFIG_CONTIG_ALLOC=y
|
||||
# CONFIG_CPUFREQ_DT is not set
|
||||
CONFIG_CPU_32v6K=y
|
||||
CONFIG_CPU_32v7=y
|
||||
CONFIG_CPU_ABRT_EV7=y
|
||||
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_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_LIB_SHA256=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_DCACHE_WORD_ACCESS=y
|
||||
CONFIG_DEBUG_ALIGN_RODATA=y
|
||||
CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
|
||||
# CONFIG_DEVPORT is not set
|
||||
CONFIG_DMADEVICES=y
|
||||
CONFIG_DMA_CMA=y
|
||||
CONFIG_DMA_ENGINE=y
|
||||
CONFIG_DMA_OF=y
|
||||
CONFIG_DMA_REMAP=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_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_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_FREEZER=y
|
||||
CONFIG_FS_IOMAP=y
|
||||
CONFIG_FS_MBCACHE=y
|
||||
CONFIG_FW_LOADER_PAGED_BUF=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_MIGRATION=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_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_SMP=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_MIGRATION=y
|
||||
CONFIG_MMC=y
|
||||
CONFIG_MMC_BLOCK=y
|
||||
CONFIG_MMC_CQHCI=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_MODULES_USE_ELF_REL=y
|
||||
CONFIG_MPILIB=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_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_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_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_727915=y
|
||||
CONFIG_PL310_ERRATA_769419=y
|
||||
CONFIG_PL353_SMC=y
|
||||
CONFIG_PM=y
|
||||
CONFIG_PM_CLK=y
|
||||
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_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_TEGRA=y
|
||||
CONFIG_RTC_I2C_AND_SPI=y
|
||||
CONFIG_RTC_MC146818_LIB=y
|
||||
CONFIG_RTC_NVMEM=y
|
||||
CONFIG_RWSEM_SPIN_ON_OWNER=y
|
||||
CONFIG_SCSI=y
|
||||
# CONFIG_SCSI_LOWLEVEL is not set
|
||||
# CONFIG_SCSI_PROC_FS is not set
|
||||
# CONFIG_SENSORS_DRIVETEMP is not set
|
||||
CONFIG_SERIAL_8250_FSL=y
|
||||
CONFIG_SERIAL_MCTRL_GPIO=y
|
||||
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_TEGRA20_EMC=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_SOCTHERM is not set
|
||||
CONFIG_TEGRA_TIMER=y
|
||||
CONFIG_TEGRA_WATCHDOG=y
|
||||
CONFIG_TICK_CPU_ACCOUNTING=y
|
||||
CONFIG_TIMER_OF=y
|
||||
CONFIG_TIMER_PROBE=y
|
||||
CONFIG_TREE_RCU=y
|
||||
CONFIG_TREE_SRCU=y
|
||||
# CONFIG_UCLAMP_TASK is not set
|
||||
CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
|
||||
CONFIG_UNWINDER_ARM=y
|
||||
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_USE_OF=y
|
||||
CONFIG_VFP=y
|
||||
CONFIG_VFPv3=y
|
||||
CONFIG_WATCHDOG_CORE=y
|
||||
# CONFIG_USB_XHCI_TEGRA is not set
|
||||
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
|
||||
51
target/linux/tegra/image/Makefile
Normal file
51
target/linux/tegra/image/Makefile
Normal file
@@ -0,0 +1,51 @@
|
||||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
#
|
||||
# Copyright (C) 2017-2019 Tomasz Maciej Nowak <tmn505@gmail.com>
|
||||
|
||||
include $(TOPDIR)/rules.mk
|
||||
include $(INCLUDE_DIR)/image.mk
|
||||
|
||||
define Build/tegra-sdcard
|
||||
rm -fR $@.boot
|
||||
mkdir -p $@.boot
|
||||
$(CP) $(KDIR)/$(KERNEL_NAME) $@.boot
|
||||
$(if $(DEVICE_DTS),\
|
||||
$(foreach dtb,$(DEVICE_DTS),$(CP) $(DTS_DIR)/$(dtb).dtb $@.boot), \
|
||||
$(CP) $(DTS_DIR)/*.dtb $@.boot)
|
||||
mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
|
||||
-n '$(DEVICE_TITLE) OpenWrt bootscript' \
|
||||
-d $(BOOT_SCRIPT) \
|
||||
$@.boot/boot.scr
|
||||
|
||||
SIGNATURE="$(IMG_PART_SIGNATURE)" \
|
||||
$(SCRIPT_DIR)/gen_image_generic.sh \
|
||||
$@ \
|
||||
$(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
|
||||
$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
|
||||
2048
|
||||
|
||||
$(if $(UBOOT),dd if=$(STAGING_DIR_IMAGE)/$(UBOOT).img of=$@ bs=512 skip=1 seek=1 conv=notrunc)
|
||||
endef
|
||||
|
||||
DEVICE_VARS += BOOT_SCRIPT UBOOT
|
||||
|
||||
define Device/Default
|
||||
BOOT_SCRIPT := generic-bootscript
|
||||
IMAGES := sdcard.img.gz
|
||||
IMAGE/sdcard.img.gz := tegra-sdcard | gzip | append-metadata
|
||||
KERNEL_NAME := zImage
|
||||
KERNEL := kernel-bin
|
||||
PROFILES := Default
|
||||
endef
|
||||
|
||||
define Device/compulab_trimslice
|
||||
DEVICE_VENDOR := CompuLab
|
||||
DEVICE_MODEL := TrimSlice
|
||||
DEVICE_DTS := tegra20-trimslice
|
||||
DEVICE_PACKAGES := kmod-r8169 kmod-rt2800-usb kmod-rtc-em3027 \
|
||||
kmod-usb-storage wpad-basic-wolfssl
|
||||
UBOOT := trimslice-mmc
|
||||
endef
|
||||
TARGET_DEVICES += compulab_trimslice
|
||||
|
||||
$(eval $(call BuildImage))
|
||||
8
target/linux/tegra/image/generic-bootscript
Normal file
8
target/linux/tegra/image/generic-bootscript
Normal file
@@ -0,0 +1,8 @@
|
||||
part uuid ${devtype} ${devnum}:2 ptuuid
|
||||
|
||||
setenv bootargs "root=PARTUUID=${ptuuid} rw rootwait console=ttyS0,115200 console=tty0"
|
||||
|
||||
load ${devtype} ${devnum}:${bootpart} ${kernel_addr_r} zImage
|
||||
load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} ${soc}-${board}.dtb
|
||||
|
||||
bootz ${kernel_addr_r} - ${fdt_addr_r}
|
||||
@@ -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
|
||||
@@ -133,6 +133,38 @@ static irqreturn_t serial8250_interrupt(
|
||||
|
||||
if (l == i->head && pass_counter++ > PASS_LIMIT)
|
||||
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);
|
||||
@@ -0,0 +1,46 @@
|
||||
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
|
||||
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
|
||||
@@ -201,16 +201,17 @@
|
||||
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>;
|
||||
};
|
||||
@@ -396,6 +397,20 @@
|
||||
};
|
||||
};
|
||||
|
||||
+ 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>;
|
||||
@@ -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
|
||||
@@ -133,6 +133,38 @@ static irqreturn_t serial8250_interrupt(
|
||||
|
||||
if (l == i->head && pass_counter++ > PASS_LIMIT)
|
||||
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);
|
||||
@@ -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>;
|
||||
Reference in New Issue
Block a user