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Bootable RPI4 support

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This commit is contained in:
Ycarus (Yannick Chabanois) 2019-07-11 19:45:24 +02:00
parent 2dbdd50f8d
commit 1315e45f7c
4 changed files with 1094 additions and 35 deletions
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2
root/target/linux/brcm2708/bcm2709/config-4.19
View file

@ -50,6 +50,7 @@ CONFIG_ARM_HEAVY_MB=y
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_ARM_LPAE=y
CONFIG_ARM_MODULE_PLTS=y
CONFIG_ARM_PATCH_IDIV=y
CONFIG_ARM_PATCH_PHYS_VIRT=y
# CONFIG_ARM_SCMI_PROTOCOL is not set
@ -388,7 +389,6 @@ CONFIG_MMC_SDHCI_IPROC=y
CONFIG_MMC_SDHCI_PLTFM=y
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MODULES_USE_ELF_REL=y
# CONFIG_MTD is not set
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEON=y

126
root/target/linux/brcm2708/bcm2711/config-4.19
View file

@ -13,6 +13,7 @@ CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
CONFIG_ARCH_HAS_KCOV=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_ARCH_HAS_PHYS_TO_DMA=y
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SG_CHAIN=y
@ -48,8 +49,10 @@ CONFIG_ARCH_INLINE_WRITE_UNLOCK=y
CONFIG_ARCH_INLINE_WRITE_UNLOCK_BH=y
CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE=y
CONFIG_ARCH_MMAP_RND_BITS=18
CONFIG_ARCH_MMAP_RND_BITS_MAX=24
CONFIG_ARCH_MMAP_RND_BITS_MIN=18
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=11
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@ -68,6 +71,7 @@ CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARGON_MEM=y
CONFIG_ARM64=y
# CONFIG_ARM64_16K_PAGES is not set
CONFIG_ARM64_4K_PAGES=y
@ -100,26 +104,30 @@ CONFIG_ARM64_VA_BITS=39
CONFIG_ARM64_VA_BITS_39=y
# CONFIG_ARM64_VA_BITS_48 is not set
CONFIG_ARM64_VHE=y
CONFIG_ARMV8_DEPRECATED=y
CONFIG_ARM_AMBA=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND=y
CONFIG_ARM_BCM2835_CPUFREQ=y
CONFIG_ARM_CRYPTO=y
CONFIG_ARM_GIC=y
CONFIG_ARM_GIC_V2M=y
CONFIG_ARM_GIC_V3=y
CONFIG_ARM_GIC_V3_ITS=y
CONFIG_ARM_GIC_V3_ITS_PCI=y
CONFIG_ARM_HEAVY_MB=y
CONFIG_ARM_LPAE=y
CONFIG_ARM_PSCI_FW=y
CONFIG_ARM_MODULE_PLTS=y
# CONFIG_ARM_SCMI_PROTOCOL is not set
# CONFIG_ARM_SP805_WATCHDOG is not set
CONFIG_ARM_TIMER_SP804=y
CONFIG_ARMV8_DEPRECATED=y
CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BCM2708_VCMEM=y
# CONFIG_BCM2835_DEVGPIOMEM is not set
CONFIG_BCM2835_DEVGPIOMEM=y
CONFIG_BCM2835_MBOX=y
CONFIG_BCM2835_POWER=y
# CONFIG_BCM2835_SMI is not set
@ -134,19 +142,26 @@ CONFIG_BCM_VCIO=y
# CONFIG_BCM_VC_SM is not set
CONFIG_BCM_VC_SM_CMA=y
CONFIG_BCM_VIDEOCORE=y
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
# CONFIG_BLK_DEV_DM is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLOCK_COMPAT=y
CONFIG_BOUNCE=y
CONFIG_BRCMSTB_THERMAL=y
CONFIG_BRCM_CHAR_DRIVERS=y
CONFIG_BROADCOM_PHY=y
CONFIG_BUILD_BIN2C=y
CONFIG_CACHE_L2X0=y
CONFIG_CAVIUM_ERRATUM_22375=y
CONFIG_CAVIUM_ERRATUM_23154=y
CONFIG_CAVIUM_ERRATUM_27456=y
@ -167,6 +182,10 @@ CONFIG_CMA_SIZE_SEL_MBYTES=y
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_XGENE=y
CONFIG_COMPAT=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_COMPAT_NETLINK_MESSAGES=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_CP15_BARRIER_EMULATION=y
@ -194,36 +213,43 @@ CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_AES_ARM64=y
CONFIG_CRYPTO_AES_ARM64_BS=y
# CONFIG_CRYPTO_AES_ARM64_CE is not set
# CONFIG_CRYPTO_AES_ARM64_CE_BLK is not set
# CONFIG_CRYPTO_AES_ARM64_CE_CCM is not set
CONFIG_CRYPTO_AES_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y
# CONFIG_CRYPTO_CHACHA20_NEON is not set
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CHACHA20_NEON=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32_ARM64_CE is not set
CONFIG_CRYPTO_CRC32_ARM64_CE=y
CONFIG_CRYPTO_CRYPTD=y
# CONFIG_CRYPTO_GHASH_ARM64_CE is not set
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_RNG2=y
# CONFIG_CRYPTO_SHA1_ARM64_CE is not set
# CONFIG_CRYPTO_SHA256_ARM64 is not set
# CONFIG_CRYPTO_SHA2_ARM64_CE is not set
# CONFIG_CRYPTO_SHA3_ARM64 is not set
# CONFIG_CRYPTO_SHA512_ARM64 is not set
# CONFIG_CRYPTO_SHA512_ARM64_CE is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_ARM64_CE=y
CONFIG_CRYPTO_SHA256_ARM64=y
CONFIG_CRYPTO_SHA2_ARM64_CE=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_SHA3_ARM64=y
CONFIG_CRYPTO_SHA512_ARM64=y
CONFIG_CRYPTO_SHA512_ARM64_CE=y
CONFIG_CRYPTO_SIMD=y
# CONFIG_CRYPTO_SM3_ARM64_CE is not set
# CONFIG_CRYPTO_SM4_ARM64_CE is not set
CONFIG_CRYPTO_SM3=y
CONFIG_CRYPTO_SM3_ARM64_CE=y
CONFIG_CRYPTO_SM4=y
CONFIG_CRYPTO_SM4_ARM64_CE=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
CONFIG_DEFAULT_MPTCP_PM="fullmesh"
CONFIG_DEVMEM=y
CONFIG_DMADEVICES=y
CONFIG_DMA_BCM2708=y
CONFIG_DMA_BCM2835=y
@ -238,7 +264,6 @@ CONFIG_DTC=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_EDAC_SUPPORT=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_EEPROM_AT24=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
@ -261,6 +286,7 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FRAME_POINTER=y
CONFIG_FREEZER=y
CONFIG_FIXED_PHY=y
CONFIG_FSL_ERRATUM_A008585=y
CONFIG_FS_IOMAP=y
CONFIG_FS_MBCACHE=y
@ -283,6 +309,7 @@ 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
@ -295,6 +322,7 @@ CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_GPIO_BCM_VIRT=y
CONFIG_GPIO_RASPBERRYPI_EXP=y
CONFIG_GPIO_STMPE=y
CONFIG_GPIO_SYSFS=y
CONFIG_HANDLE_DOMAIN_IRQ=y
CONFIG_HARDEN_BRANCH_PREDICTOR=y
@ -309,6 +337,7 @@ CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_HAVE_ARCH_PFN_VALID=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
@ -334,6 +363,8 @@ CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_HAVE_GENERIC_GUP=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMORY_PRESENT=y
@ -347,11 +378,22 @@ CONFIG_HAVE_RCU_TABLE_FREE=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_UID16=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HIGHMEM=y
CONFIG_HIGHPTE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_BCM2835=y
CONFIG_HW_RANDOM_IPROC_RNG200=y
CONFIG_HOLES_IN_ZONE=y
CONFIG_HOTPLUG_CPU=y
# CONFIG_HUGETLBFS is not set
CONFIG_HW_CONSOLE=y
CONFIG_I2C=y
# CONFIG_I2C_BCM2708 is not set
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_HELPER_AUTO=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
@ -402,16 +444,20 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_MAILBOX=y
# CONFIG_MAILBOX_TEST is not set
CONFIG_MAX_RAW_DEVS=256
CONFIG_MD=y
CONFIG_MDIO_BCM_UNIMAC=y
CONFIG_MDIO_BUS=y
CONFIG_MDIO_DEVICE=y
CONFIG_MEMFD_CREATE=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_MFD_CORE=y
# CONFIG_MFD_RPISENSE_CORE is not set
CONFIG_MFD_STMPE=y
CONFIG_MFD_SYSCON=y
CONFIG_MICROCHIP_PHY=y
CONFIG_MIGRATION=y
CONFIG_MMC=y
CONFIG_MMC_BCM2835=y
# CONFIG_MMC_BCM2835 is not set
CONFIG_MMC_BCM2835_DMA=y
CONFIG_MMC_BCM2835_MMC=y
CONFIG_MMC_BCM2835_PIO_DMA_BARRIER=2
@ -420,23 +466,21 @@ CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_PCI=y
CONFIG_MMC_SDHCI_ACPI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
CONFIG_MMC_SDHCI_OF_AT91=y
CONFIG_MMC_SDHCI_OF_DWCMSHC=y
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_IPROC=y
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_SDHCI_PLTFM=y
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_BLOCK2MTD=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_BLOCK is not set
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
@ -465,16 +509,18 @@ CONFIG_OF_NET=y
CONFIG_OF_OVERLAY=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_OF_RESOLVE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_PADATA=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_PARTITION_PERCPU=y
CONFIG_OUTER_CACHE=y
CONFIG_OUTER_CACHE_SYNC=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PCI=y
CONFIG_PCIE_BRCMSTB=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PGTABLE_MAPPING=y
CONFIG_PGTABLE_LEVELS=3
CONFIG_PHYLIB=y
CONFIG_PHYS_ADDR_T_64BIT=y
@ -490,11 +536,13 @@ CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_SUPPLY=y
CONFIG_PRINTK_TIME=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PWM=y
CONFIG_PWM_BCM2835=y
# CONFIG_PWM_STMPE is not set
CONFIG_PWM_SYSFS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
@ -509,6 +557,7 @@ CONFIG_REFCOUNT_FULL=y
CONFIG_REGMAP=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_RESET_CONTROLLER=y
CONFIG_RFS_ACCEL=y
@ -516,7 +565,9 @@ CONFIG_RPS=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_SCSI=y
CONFIG_SCSI_ISCSI_ATTRS=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_SCSI_MQ_DEFAULT=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_SERIAL_8250_BCM2835AUX=y
# CONFIG_SERIAL_8250_DMA is not set
@ -537,7 +588,16 @@ CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSE_IRQ=y
CONFIG_SPI=y
# CONFIG_SPI_BCM2835AUX is not set
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y
CONFIG_SPI_SLAVE=y
# CONFIG_SPI_SLAVE_SYSTEM_CONTROL is not set
# CONFIG_SPI_SLAVE_TIME is not set
CONFIG_SRCU=y
CONFIG_STMPE_I2C=y
CONFIG_STMPE_SPI=y
CONFIG_STREAM_PARSER=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_SUSPEND=y
@ -546,6 +606,7 @@ CONFIG_SWIOTLB=y
CONFIG_SWPHY=y
CONFIG_SWP_EMULATION=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SYS_SUPPORTS_HUGETLBFS=y
# CONFIG_TEXTSEARCH is not set
CONFIG_THERMAL=y
@ -561,6 +622,7 @@ CONFIG_TI_ST=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TREE_RCU=y
CONFIG_TREE_SRCU=y
# CONFIG_UBIFS_FS is not set
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_UNMAP_KERNEL_AT_EL0=y
CONFIG_USB=y
@ -575,7 +637,7 @@ CONFIG_USB_STORAGE=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_UAS=y
CONFIG_USB_USBNET=y
CONFIG_VMAP_STACK=y
CONFIG_VDSO=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y

37
root/target/linux/brcm2708/image/Makefile
View file

@ -49,6 +49,33 @@ define Build/boot-img
mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
endef
define Build/boot4-img
rm -f $@.boot
mkfs.fat -C $@.boot $(FAT32_BLOCKS)
mcopy -i $@.boot $(KDIR)/COPYING.linux ::
mcopy -i $@.boot $(KDIR)/bootcode.bin ::
mcopy -i $@.boot $(KDIR)/LICENCE.broadcom ::
mcopy -i $@.boot $(KDIR)/start.elf ::
mcopy -i $@.boot $(KDIR)/start_cd.elf ::
mcopy -i $@.boot $(KDIR)/start_x.elf ::
mcopy -i $@.boot $(KDIR)/fixup.dat ::
mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
mcopy -i $@.boot $(KDIR)/fixup_x.dat ::
mcopy -i $@.boot $(KDIR)/start4.elf ::
mcopy -i $@.boot $(KDIR)/start4cd.elf ::
mcopy -i $@.boot $(KDIR)/start4x.elf ::
mcopy -i $@.boot $(KDIR)/fixup4.dat ::
mcopy -i $@.boot $(KDIR)/fixup4cd.dat ::
mcopy -i $@.boot $(KDIR)/fixup4x.dat ::
mcopy -i $@.boot cmdline.txt ::
mcopy -i $@.boot config64.txt ::config.txt
mcopy -i $@.boot $(IMAGE_KERNEL) ::$(KERNEL_IMG)
$(foreach dts,$(shell echo $(DEVICE_DTS)),mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb ::;)
mmd -i $@.boot ::/overlays
mcopy -i $@.boot $(DTS_DIR)/overlays/*.dtbo ::/overlays/
mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
endef
define Build/sdcard-img
./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
$(CONFIG_TARGET_KERNEL_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
@ -59,8 +86,6 @@ define Device/Default
KERNEL := kernel-bin | kernel-img
KERNEL_IMG := kernel.img
IMAGES := factory.img.gz sysupgrade.img.gz
IMAGE/sysupgrade.img.gz := boot-img | sdcard-img | gzip | append-metadata
IMAGE/factory.img.gz := boot-img | sdcard-img | gzip
endef
define Device/rpi
@ -72,6 +97,8 @@ define Device/rpi
raspberrypi,compute-module raspberrypi,compute-module-1 \
raspberrypi,model-zero raspberrypi,model-zero-w
DEVICE_PACKAGES := brcmfmac-firmware-43430-sdio brcmfmac-board-rpi2 kmod-brcmfmac wpad-basic
IMAGE/sysupgrade.img.gz := boot-img | sdcard-img | gzip | append-metadata
IMAGE/factory.img.gz := boot-img | sdcard-img | gzip
endef
ifeq ($(SUBTARGET),bcm2708)
TARGET_DEVICES += rpi
@ -87,6 +114,8 @@ define Device/rpi-2
raspberrypi,3-model-b raspberrypi,3-model-b-plus \
raspberrypi,3-compute-module raspberrypi,compute-module-3
DEVICE_PACKAGES := brcmfmac-firmware-43430-sdio brcmfmac-firmware-43455-sdio brcmfmac-board-rpi2 brcmfmac-board-rpi3 kmod-brcmfmac wpad-basic
IMAGE/sysupgrade.img.gz := boot-img | sdcard-img | gzip | append-metadata
IMAGE/factory.img.gz := boot-img | sdcard-img | gzip
endef
ifeq ($(SUBTARGET),bcm2709)
TARGET_DEVICES += rpi-2
@ -102,6 +131,8 @@ define Device/rpi-3
raspberrypi,3-model-b raspberrypi,3-model-b-plus \
raspberrypi,3-compute-module raspberrypi,compute-module-3
DEVICE_PACKAGES := brcmfmac-firmware-43430-sdio brcmfmac-board-rpi2 brcmfmac-firmware-43455-sdio brcmfmac-board-rpi3 kmod-brcmfmac wpad-basic
IMAGE/sysupgrade.img.gz := boot-img | sdcard-img | gzip | append-metadata
IMAGE/factory.img.gz := boot-img | sdcard-img | gzip
endef
ifeq ($(SUBTARGET),bcm2710)
TARGET_DEVICES += rpi-3
@ -117,6 +148,8 @@ define Device/rpi-4
raspberrypi,3-model-b raspberrypi,3-model-b-plus \
raspberrypi,3-compute-module raspberrypi,compute-module-3
DEVICE_PACKAGES := brcmfmac-firmware-43430-sdio brcmfmac-board-rpi2 brcmfmac-firmware-43455-sdio brcmfmac-board-rpi3 kmod-brcmfmac wpad-basic
IMAGE/sysupgrade.img.gz := boot4-img | sdcard-img | gzip | append-metadata
IMAGE/factory.img.gz := boot4-img | sdcard-img | gzip
endef
ifeq ($(SUBTARGET),bcm2711)

964
root/target/linux/brcm2708/image/config64.txt Normal file
View file

@ -0,0 +1,964 @@
################################################################################
## Raspberry Pi Configuration Settings
##
## Revision 14, 2012/10/22
##
## Details taken from the eLinux wiki
## For up-to-date information please refer to wiki page.
##
## Wiki Location : http://elinux.org/RPi_config.txt
##
##
## Description:
## Details of each setting are described with each section that begins with
## a double hashed comment ('##')
## It is up to the user to remove the single hashed comment ('#') from each
## option they want to enable, and to set the specific value of that option.
##
## WARNING: Setting the following combination of parameters will set a
## permanent bit within the SOC and your warranty is void.
## over_voltage>0, and at least one of the following:
## force_turbo=1
## current_limit_override=0x5A000020
## temp_limit>85
##
## Overclock settings will be disabled at runtime if the SoC reaches temp_limit
##
################################################################################
################################################################################
## Standard Definition Video Settings
################################################################################
## sdtv_mode
## defines the TV standard for composite output
##
## Value Description
## -------------------------------------------------------------------------
## 0 Normal NTSC (Default)
## 1 Japanese version of NTSC - no pedestal
## 2 Normal PAL
## 3 Brazilian version of PAL - 525/60 rather than 625/50, different
## subcarrier
##
#sdtv_mode=0
## sdtv_aspect
## defines the aspect ratio for composite output
##
## Value Description
## -------------------------------------------------------------------------
## 1 4:3 (Default)
## 2 14:9
## 3 16:9
##
#sdtv_aspect=1
## sdtv_disable_colourburst
## Disables colour burst on composite output. The picture will be
## monochrome, but possibly sharper
##
## Value Description
## -------------------------------------------------------------------------
## 0 Colour burst is enabled (Default)
## 1 Colour burst is disabled
##
#sdtv_disable_colourburst=1
################################################################################
## High Definition Video Settings
################################################################################
## hdmi_safe
## Use "safe mode" settings to try to boot with maximum hdmi compatibility.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Disabled (Default)
## 1 Enabled (this does: hdmi_force_hotplug=1, config_hdmi_boost=4,
## hdmi_group=1, hdmi_mode=1,
## disable_overscan=0)
##
#hdmi_safe=1
## hdmi_force_hotplug
## Pretends HDMI hotplug signal is asserted so it appears a HDMI display
## is attached
##
## Value Description
## -------------------------------------------------------------------------
## 0 Disabled (Default)
## 1 Use HDMI mode even if no HDMI monitor is detected
##
#hdmi_force_hotplug=1
## hdmi_ignore_hotplug
## Pretends HDMI hotplug signal is not asserted so it appears a HDMI
## display is not attached
##
## Value Description
## -------------------------------------------------------------------------
## 0 Disabled (Default)
## 1 Use composite mode even if HDMI monitor is detected
##
#hdmi_ignore_hotplug=1
## hdmi_drive
## chooses between HDMI and DVI modes
##
## Value Description
## -------------------------------------------------------------------------
## 1 Normal DVI mode (No sound)
## 2 Normal HDMI mode (Sound will be sent if supported and enabled)
##
#hdmi_drive=2
## hdmi_ignore_edid
## Enables the ignoring of EDID/display data
##
#hdmi_ignore_edid=0xa5000080
## hdmi_edid_file
## Read the EDID data from the edid.dat file instead of from the attached
## device
##
## Value Description
## -------------------------------------------------------------------------
## 0 Read EDID data from attached device (Default)
## 1 Read EDID data from edid.txt file
##
#hdmi_edid_file=1
## hdmi_force_edid_audio
## Pretends all audio formats are supported by display, allowing
## passthrough of DTS/AC3 even when not reported as supported.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Use EDID provided values (Default)
## 1 Pretend all audio formats are supported
##
#hdmi_force_edid_audio=1
## avoid_edid_fuzzy_match
## Avoid fuzzy matching of modes described in edid.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Use fuzzy matching (Default)
## 1 Avoid fuzzy matching
##
#avoid_edid_fuzzy_match=1
## hdmi_group
## Defines the HDMI type
##
## Value Description
## -------------------------------------------------------------------------
## 0 Use the preferred group reported by the edid (Default)
## 1 CEA
## 2 DMT
##
#hdmi_group=1
## hdmi_mode
## defines screen resolution in CEA or DMT format
##
## H means 16:9 variant (of a normally 4:3 mode).
## 2x means pixel doubled (i.e. higher clock rate, with each pixel repeated
## twice)
## 4x means pixel quadrupled (i.e. higher clock rate, with each pixel
## repeated four times)
## reduced blanking means fewer bytes are used for blanking within the data
## stream (i.e. lower clock rate, with fewer wasted bytes)
##
## Value hdmi_group=CEA hdmi_group=DMT
## -------------------------------------------------------------------------
## 1 VGA 640x350 85Hz
## 2 480p 60Hz 640x400 85Hz
## 3 480p 60Hz H 720x400 85Hz
## 4 720p 60Hz 640x480 60Hz
## 5 1080i 60Hz 640x480 72Hz
## 6 480i 60Hz 640x480 75Hz
## 7 480i 60Hz H 640x480 85Hz
## 8 240p 60Hz 800x600 56Hz
## 9 240p 60Hz H 800x600 60Hz
## 10 480i 60Hz 4x 800x600 72Hz
## 11 480i 60Hz 4x H 800x600 75Hz
## 12 240p 60Hz 4x 800x600 85Hz
## 13 240p 60Hz 4x H 800x600 120Hz
## 14 480p 60Hz 2x 848x480 60Hz
## 15 480p 60Hz 2x H 1024x768 43Hz DO NOT USE
## 16 1080p 60Hz 1024x768 60Hz
## 17 576p 50Hz 1024x768 70Hz
## 18 576p 50Hz H 1024x768 75Hz
## 19 720p 50Hz 1024x768 85Hz
## 20 1080i 50Hz 1024x768 120Hz
## 21 576i 50Hz 1152x864 75Hz
## 22 576i 50Hz H 1280x768 reduced blanking
## 23 288p 50Hz 1280x768 60Hz
## 24 288p 50Hz H 1280x768 75Hz
## 25 576i 50Hz 4x 1280x768 85Hz
## 26 576i 50Hz 4x H 1280x768 120Hz reduced blanking
## 27 288p 50Hz 4x 1280x800 reduced blanking
## 28 288p 50Hz 4x H 1280x800 60Hz
## 29 576p 50Hz 2x 1280x800 75Hz
## 30 576p 50Hz 2x H 1280x800 85Hz
## 31 1080p 50Hz 1280x800 120Hz reduced blanking
## 32 1080p 24Hz 1280x960 60Hz
## 33 1080p 25Hz 1280x960 85Hz
## 34 1080p 30Hz 1280x960 120Hz reduced blanking
## 35 480p 60Hz 4x 1280x1024 60Hz
## 36 480p 60Hz 4x H 1280x1024 75Hz
## 37 576p 50Hz 4x 1280x1024 85Hz
## 38 576p 50Hz 4x H 1280x1024 120Hz reduced blanking
## 39 1080i 50Hz reduced blanking 1360x768 60Hz
## 40 1080i 100Hz 1360x768 120Hz reduced blanking
## 41 720p 100Hz 1400x1050 reduced blanking
## 42 576p 100Hz 1400x1050 60Hz
## 43 576p 100Hz H 1400x1050 75Hz
## 44 576i 100Hz 1400x1050 85Hz
## 45 576i 100Hz H 1400x1050 120Hz reduced blanking
## 46 1080i 120Hz 1440x900 reduced blanking
## 47 720p 120Hz 1440x900 60Hz
## 48 480p 120Hz 1440x900 75Hz
## 49 480p 120Hz H 1440x900 85Hz
## 50 480i 120Hz 1440x900 120Hz reduced blanking
## 51 480i 120Hz H 1600x1200 60Hz
## 52 576p 200Hz 1600x1200 65Hz
## 53 576p 200Hz H 1600x1200 70Hz
## 54 576i 200Hz 1600x1200 75Hz
## 55 576i 200Hz H 1600x1200 85Hz
## 56 480p 240Hz 1600x1200 120Hz reduced blanking
## 57 480p 240Hz H 1680x1050 reduced blanking
## 58 480i 240Hz 1680x1050 60Hz
## 59 480i 240Hz H 1680x1050 75Hz
## 60 1680x1050 85Hz
## 61 1680x1050 120Hz reduced blanking
## 62 1792x1344 60Hz
## 63 1792x1344 75Hz
## 64 1792x1344 120Hz reduced blanking
## 65 1856x1392 60Hz
## 66 1856x1392 75Hz
## 67 1856x1392 120Hz reduced blanking
## 68 1920x1200 reduced blanking
## 69 1920x1200 60Hz
## 70 1920x1200 75Hz
## 71 1920x1200 85Hz
## 72 1920x1200 120Hz reduced blanking
## 73 1920x1440 60Hz
## 74 1920x1440 75Hz
## 75 1920x1440 120Hz reduced blanking
## 76 2560x1600 reduced blanking
## 77 2560x1600 60Hz
## 78 2560x1600 75Hz
## 79 2560x1600 85Hz
## 80 2560x1600 120Hz reduced blanking
## 81 1366x768 60Hz
## 82 1080p 60Hz
## 83 1600x900 reduced blanking
## 84 2048x1152 reduced blanking
## 85 720p 60Hz
## 86 1366x768 reduced blanking
##
#hdmi_mode=1
## config_hdmi_boost
## configure the signal strength of the HDMI interface.
##
## Value Description
## -------------------------------------------------------------------------
## 0 (Default)
## 1
## 2
## 3
## 4 Try if you have interference issues with HDMI
## 5
## 6
## 7 Maximum
##
#config_hdmi_boost=0
## hdmi_ignore_cec_init
## Doesn't sent initial active source message. Avoids bringing
## (CEC enabled) TV out of standby and channel switch when rebooting.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Normal behaviour (Default)
## 1 Doesn't sent initial active source message
##
#hdmi_ignore_cec_init=1
## hdmi_ignore_cec
## Pretends CEC is not supported at all by TV.
## No CEC functions will be supported.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Normal behaviour (Default)
## 1 Pretend CEC is not supported by TV
##
#hdmi_ignore_cec=1
################################################################################
## Overscan Video Settings
################################################################################
## overscan_left
## Number of pixels to skip on left
##
#overscan_left=0
## overscan_right
## Number of pixels to skip on right
##
#overscan_right=0
## overscan_top
## Number of pixels to skip on top
##
#overscan_top=0
## overscan_bottom
## Number of pixels to skip on bottom
##
#overscan_bottom=0
## disable_overscan
## Set to 1 to disable overscan
##
## Value Description
## -------------------------------------------------------------------------
## 0 Overscan Enabled (Default)
## 1 Overscan Disabled
##
#disable_overscan=1
################################################################################
## Framebuffer Video Settings
################################################################################
## framebuffer_width
## Console framebuffer width in pixels. Default is display width minus
## overscan.
##
#framebuffer_width=0
## framebuffer_height
## Console framebuffer height in pixels. Default is display height minus
## overscan.
##
#framebuffer_height=0
## framebuffer_depth
## Console framebuffer depth in bits per pixel.
##
## Value Description
## -------------------------------------------------------------------------
## 8 Valid, but default RGB palette makes an unreadable screen
## 16 (Default)
## 24 Looks better but has corruption issues as of 2012/06/15
## 32 Has no corruption issues but needs framebuffer_ignore_alpha=1
## and shows the wrong colors as of 2012/06/15
##
#framebuffer_depth=16
## framebuffer_ignore_alpha
## Set to 1 to disable alpha channel. Helps with 32bit.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Enable Alpha Channel (Default)
## 1 Disable Alpha Channel
##
#framebuffer_ignore_alpha=0
################################################################################
## General Video Settings
################################################################################
## display_rotate
## Rotate the display clockwise or flip the display.
## The 90 and 270 degrees rotation options require additional memory on GPU,
## so won't work with the 16M GPU split.
##
## Value Description
## -------------------------------------------------------------------------
## 0 0 degrees (Default)
## 1 90 degrees
## 2 180 degrees
## 3 270 degrees
## 0x10000 Horizontal flip
## 0x20000 Vertical flip
##
#display_rotate=0
################################################################################
## Licensed Codecs
##
## Hardware decoding of additional codecs can be enabled by purchasing a
## license that is locked to the CPU serial number of your Raspberry Pi.
##
## Up to 8 licenses per CODEC can be specified as a comma seperated list.
##
################################################################################
## decode_MPG2
## License key to allow hardware MPEG-2 decoding.
##
#decode_MPG2=0x12345678
## decode_WVC1
## License key to allow hardware VC-1 decoding.
##
#decode_WVC1=0x12345678
################################################################################
## Test Settings
################################################################################
## test_mode
## Enable test sound/image during boot for manufacturing test.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Disable Test Mod (Default)
## 1 Enable Test Mode
##
#test_mode=0
################################################################################
## Memory Settings
################################################################################
## disable_l2cache
## Disable arm access to GPU's L2 cache. Needs corresponding L2 disabled
## kernel.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Enable L2 Cache (Default)
## 1 Disable L2 cache
##
#disable_l2cache=0
## gpu_mem
## GPU memory allocation in MB for all board revisions.
##
## Default 64
##
#gpu_mem=128
## gpu_mem_256
## GPU memory allocation in MB for 256MB board revision.
## This option overrides gpu_mem.
##
#gpu_mem_256=128
## gpu_mem_512
## GPU memory allocation in MB for 512MB board revision.
## This option overrides gpu_mem.
##
#gpu_mem_512=128
## gpu_mem_1024
## GPU memory allocation in MB for 1024MB board revision.
## This option overrides gpu_mem.
##
#gpu_mem_1024=128
################################################################################
## Boot Option Settings
################################################################################
## disable_commandline_tags
## Stop start.elf from filling in ATAGS (memory from 0x100) before
## launching kernel
##
#disable_commandline_tags=2
## enable_uart
## Enables or disables uart pin multiplexing
## Raspberry Pi 1/2: if unset, uart is enabled by default
## Raspberry Pi 3: if unset uart is disabled by default
##
enable_uart=1
## cmdline (string)
## Command line parameters. Can be used instead of cmdline.txt file
##
#cmdline=""
## kernel (string)
## Alternative name to use when loading kernel.
##
#kernel=""
## kernel_address
## Address to load kernel.img file at
##
#kernel_address=0x8000
## ramfsfile (string)
## ramfs file to load
##
#ramfsfile=""
## ramfsaddr
## Address to load ramfs file at
##
#ramfsaddr=0x00000000
## initramfs (string address)
## ramfs file and address to load it at (it's like ramfsfile+ramfsaddr in
## one option).
##
## NOTE: this option uses different syntax than all other options - you
## should not use "=" character here.
##
#initramfs initramf.gz 0x00800000
## device_tree_address
## Address to load device_tree at
##
#device_tree_address=0x100
## init_uart_baud
## Initial uart baud rate.
##
## Default 115200
##
#init_uart_baud=115200
## init_uart_clock
## Initial uart clock.
##
## Default 3000000 (3MHz)
##
#init_uart_clock=3000000
## init_emmc_clock
## Initial emmc clock, increasing this can speedup your SD-card.
##
## Default 100000000 (100mhz)
##
#init_emmc_clock=100000000
## boot_delay
## Wait for a given number of seconds in start.elf before loading
## kernel.img.
##
## delay = (1000 * boot_delay) + boot_delay_ms
##
## Default 1
##
#boot_delay=0
## boot_delay_ms
## Wait for a given number of milliseconds in start.elf before loading
## kernel.img.
##
## delay = (1000 * boot_delay) + boot_delay_ms
##
## Default 0
##
#boot_delay_ms=0
## avoid_safe_mode
## Adding a jumper between pins 5 & 6 of P1 enables a recovery Safe Mode.
## If pins 5 & 6 are used for connecting to external devices (e.g. GPIO),
## then this setting can be used to ensure Safe Mode is not triggered.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Respect Safe Mode input (Default)
## 1 Ignore Safe Mode input
##
#avoid_safe_mode=1
################################################################################
## Overclocking Settings
##
## ARM, SDRAM and GPU each have their own PLLs and can have unrelated
## frequencies.
##
## The GPU core, h264, v3d and isp share a PLL, so need to have related
## frequencies.
## pll_freq = floor(2400 / (2 * core_freq)) * (2 * core_freq)
## gpu_freq = pll_freq / [even number]
##
## The effective gpu_freq is automatically rounded to nearest even integer, so
## asking for core_freq = 500 and gpu_freq = 300 will result in divisor of
## 2000/300 = 6.666 => 6 and so 333.33MHz.
##
##
## Standard Profiles:
## arm_freq core_freq sdram_freq over_voltage
## -------------------------------------------------------------------------
## None 700 250 400 0
## Modest 800 300 400 0
## Medium 900 333 450 2
## High 950 450 450 6
## Turbo 1000 500 500 6
##
################################################################################
## force_turbo
## Control the kernel "ondemand" governor. It has no effect if no overclock
## settings are specified.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Enable dynamic clocks and voltage for the ARM core, GPU core and
## SDRAM (Default).
## Overclocking of h264_freq, v3d_freq and isp_freq is ignored.
## 1 Disable dynamic clocks and voltage for the ARM core, GPU core
## and SDRAM.
## Overclocking of h264_freq, v3d_freq and isp_freq is allowed.
##
#force_turbo=0
## initial_turbo
## Enables turbo mode from boot for the given value in seconds (up to 60)
## or until cpufreq sets a frequency. Can help with sdcard corruption if
## overclocked.
##
## Default 0
##
#initial_turbo=0
## temp_limit
## Overheat protection. Sets clocks and voltages to default when the SoC
## reaches this Celsius value.
## Setting this higher than default voids warranty.
##
## Default 85
##
#temp_limit=85
## arm_freq
## Frequency of ARM in MHz.
##
## Default 700.
##
#arm_freq=700
## arm_freq_min
## Minimum frequency of ARM in MHz (used for dynamic clocking).
##
## Default 700.
##
#arm_freq_min=700
## gpu_freq
## Sets core_freq, h264_freq, isp_freq, v3d_freq together.
##
## Default 250.
##
#gpu_freq=250
## core_freq
## Frequency of GPU processor core in MHz. It has an impact on ARM
## performance since it drives L2 cache.
##
## Default 250.
##
#core_freq=250
## core_freq_min
## Minimum frequency of GPU processor core in MHz (used for dynamic
## clocking). It has an impact on ARM performance since it drives L2 cache.
##
## Default 250.
##
#core_freq_min=250
## h264_freq
## Frequency of hardware video block in MHz.
##
## Default 250.
##
#h264_freq=250
## isp_freq
## Frequency of image sensor pipeline block in MHz.
##
## Default 250.
##
#isp_freq=250
## v3d_freq
## Frequency of 3D block in MHz.
##
## Default 250.
##
#v3d_freq=250
## sdram_freq
## Frequency of SDRAM in MHz.
##
## Default 400.
##
#sdram_freq=400
## sdram_freq_min
## Minimum frequency of SDRAM in MHz (used for dynamic clocking).
##
## Default 400.
##
#sdram_freq_min=400
## avoid_pwm_pll
## Unlink core_freq from the rest of the gpu. Analog audio should still
## work, but from a fractional divider, so lower quality.
##
## Value Description
## -------------------------------------------------------------------------
## 0 Linked core_freq (Default)
## 1 Unlinked core_freq
##
#avoid_pwm_pll=1
################################################################################
## Voltage Settings
################################################################################
## current_limit_override
## Disables SMPS current limit protection. Can help if you are currently
## hitting a reboot failure when overclocking too high.
##
#current_limit_override=0x5A000020
## over_voltage
## ARM/GPU core voltage adjust.
##
## Value Description
## -------------------------------------------------------------------------
## -16 0.8 V
## -15 0.825 V
## -14 0.85 V
## -13 0.875 V
## -12 0.9 V
## -11 0.925 V
## -10 0.95 V
## -9 0.975 V
## -8 1.0 V
## -7 1.025 V
## -6 1.05 V
## -5 1.075 V
## -4 1.1 V
## -3 1.125 V
## -2 1.15 V
## -1 1.175 V
## 0 1.2 V (Default)
## 1 1.225 V
## 2 1.25 V
## 3 1.275 V
## 4 1.3 V
## 5 1.325 V
## 6 1.35 V
## 7 1.375 V (requires force_turbo=1)
## 8 1.4 V (requires force_turbo=1)
##
#over_voltage=0
## over_voltage_min
## Minimum ARM/GPU core voltage adjust (used for dynamic clocking).
##
## Value Description
## -------------------------------------------------------------------------
## -16 0.8 V
## -15 0.825 V
## -14 0.85 V
## -13 0.875 V
## -12 0.9 V
## -11 0.925 V
## -10 0.95 V
## -9 0.975 V
## -8 1.0 V
## -7 1.025 V
## -6 1.05 V
## -5 1.075 V
## -4 1.1 V
## -3 1.125 V
## -2 1.15 V
## -1 1.175 V
## 0 1.2 V (Default)
## 1 1.225 V
## 2 1.25 V
## 3 1.275 V
## 4 1.3 V
## 5 1.325 V
## 6 1.35 V
## 7 1.375 V (requires force_turbo=1)
## 8 1.4 V (requires force_turbo=1)
##
#over_voltage_min=0
## over_voltage_sdram
## Sets over_voltage_sdram_c, over_voltage_sdram_i, over_voltage_sdram_p
## together
##
## Value Description
## -------------------------------------------------------------------------
## -16 0.8 V
## -15 0.825 V
## -14 0.85 V
## -13 0.875 V
## -12 0.9 V
## -11 0.925 V
## -10 0.95 V
## -9 0.975 V
## -8 1.0 V
## -7 1.025 V
## -6 1.05 V
## -5 1.075 V
## -4 1.1 V
## -3 1.125 V
## -2 1.15 V
## -1 1.175 V
## 0 1.2 V (Default)
## 1 1.225 V
## 2 1.25 V
## 3 1.275 V
## 4 1.3 V
## 5 1.325 V
## 6 1.35 V
## 7 1.375 V
## 8 1.4 V
##
#over_voltage_sdram=0
## over_voltage_sdram_c
## SDRAM controller voltage adjust.
##
## Value Description
## -------------------------------------------------------------------------
## -16 0.8 V
## -15 0.825 V
## -14 0.85 V
## -13 0.875 V
## -12 0.9 V
## -11 0.925 V
## -10 0.95 V
## -9 0.975 V
## -8 1.0 V
## -7 1.025 V
## -6 1.05 V
## -5 1.075 V
## -4 1.1 V
## -3 1.125 V
## -2 1.15 V
## -1 1.175 V
## 0 1.2 V (Default)
## 1 1.225 V
## 2 1.25 V
## 3 1.275 V
## 4 1.3 V
## 5 1.325 V
## 6 1.35 V
## 7 1.375 V
## 8 1.4 V
##
#over_voltage_sdram_c=0
## over_voltage_sdram_i
## SDRAM I/O voltage adjust.
##
## Value Description
## -------------------------------------------------------------------------
## -16 0.8 V
## -15 0.825 V
## -14 0.85 V
## -13 0.875 V
## -12 0.9 V
## -11 0.925 V
## -10 0.95 V
## -9 0.975 V
## -8 1.0 V
## -7 1.025 V
## -6 1.05 V
## -5 1.075 V
## -4 1.1 V
## -3 1.125 V
## -2 1.15 V
## -1 1.175 V
## 0 1.2 V (Default)
## 1 1.225 V
## 2 1.25 V
## 3 1.275 V
## 4 1.3 V
## 5 1.325 V
## 6 1.35 V
## 7 1.375 V
## 8 1.4 V
##
#over_voltage_sdram_i=0
## over_voltage_sdram_p
## SDRAM phy voltage adjust.
##
## Value Description
## -------------------------------------------------------------------------
## -16 0.8 V
## -15 0.825 V
## -14 0.85 V
## -13 0.875 V
## -12 0.9 V
## -11 0.925 V
## -10 0.95 V
## -9 0.975 V
## -8 1.0 V
## -7 1.025 V
## -6 1.05 V
## -5 1.075 V
## -4 1.1 V
## -3 1.125 V
## -2 1.15 V
## -1 1.175 V
## 0 1.2 V (Default)
## 1 1.225 V
## 2 1.25 V
## 3 1.275 V
## 4 1.3 V
## 5 1.325 V
## 6 1.35 V
## 7 1.375 V
## 8 1.4 V
##
#over_voltage_sdram_p=0
################################################################################
## Device Tree Settings
################################################################################
dtparam=random=on
dtparam=watchdog=on
dtparam=audio=on
dtparam=i2c0=on
dtparam=i2c1=on
dtparam=spi=on
#dtoverlay=adau1977-adc
#dtoverlay=allo-piano-dac-pcm512x-audio
#dtoverlay=audioinjector-wm8731-audio
#dtoverlay=dionaudio-loco
#dtoverlay=hifiberry-amp
#dtoverlay=hifiberry-dac
#dtoverlay=hifiberry-dacplus
#dtoverlay=hifiberry-digi
#dtoverlay=hifiberry-digi-pro
#dtoverlay=iqaudio-dac
#dtoverlay=iqaudio-dacplus
#dtoverlay=iqaudio-digi-wm8804-audio
#dtoverlay=justboom-dac
#dtoverlay=justboom-digi
#dtoverlay=pisound
#dtoverlay=raspidac3
#dtoverlay=rpi-dac
#dtoverlay=rpi-proto
#dtoverlay=rra-digidac1-wm8741-audio
[pi4]
total_mem=1024
arm_64bit=1