config SUPPORT_TPL
bool
+config SPL_DFU_NO_RESET
+ bool
+
config SPL
bool
depends on SUPPORT_SPL
help
If you want to build SPL as well as the normal image, say Y.
+config SPL_BOARD_INIT
+ depends on SPL
+ bool "Call board-specific initialization in SPL"
+ help
+ If this option is enabled, U-Boot will call the function
+ spl_board_init() from board_init_r(). This function should be
+ provided by the board.
+
+config SPL_RAW_IMAGE_SUPPORT
+ bool "Support SPL loading and booting of RAW images"
+ depends on SPL
+ default n if (ARCH_MX6 && (SPL_MMC_SUPPORT || SPL_SATA_SUPPORT))
+ default y if !TI_SECURE_DEVICE
+ help
+ SPL will support loading and booting a RAW image when this option
+ is y. If this is not set, SPL will move on to other available
+ boot media to find a suitable image.
+
+config SPL_LEGACY_IMAGE_SUPPORT
+ bool "Support SPL loading and booting of Legacy images"
+ default y if !TI_SECURE_DEVICE
+ help
+ SPL will support loading and booting Legacy images when this option
+ is y. If this is not set, SPL will move on to other available
+ boot media to find a suitable image.
+
config SPL_SYS_MALLOC_SIMPLE
bool
depends on SPL
banner ("U-Boot SPL ..."). This function should be provided by
the board.
+config SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
+ bool "MMC raw mode: by sector"
+ depends on SPL
+ default y if ARCH_SUNXI || ARCH_DAVINCI || ARCH_UNIPHIER ||ARCH_MX6 || \
+ ARCH_ROCKCHIP || ARCH_MVEBU || ARCH_SOCFPGA || \
+ ARCH_AT91 || ARCH_ZYNQ || ARCH_KEYSTONE || OMAP34XX || \
+ OMAP44XX || OMAP54XX || AM33XX || AM43XX
+ help
+ Use sector number for specifying U-Boot location on MMC/SD in
+ raw mode.
+
+config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
+ hex "Address on the MMC to load U-Boot from"
+ depends on SPL && SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
+ default 0x50 if ARCH_SUNXI
+ default 0x75 if ARCH_DAVINCI
+ default 0x8a if ARCH_MX6
+ default 0x100 if ARCH_ROCKCHIP || ARCH_UNIPHIER
+ default 0x140 if ARCH_MVEBU
+ default 0x200 if ARCH_SOCFPGA || ARCH_AT91
+ default 0x300 if ARCH_ZYNQ || ARCH_KEYSTONE || OMAP34XX || OMAP44XX || \
+ OMAP54XX || AM33XX || AM43XX
+ help
+ Address on the MMC to load U-Boot from, when the MMC is being used
+ in raw mode. Units: MMC sectors (1 sector = 512 bytes).
+
+config SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
+ bool "MMC Raw mode: by partition"
+ depends on SPL
+ help
+ Use a partition for loading U-Boot when using MMC/SD in raw mode.
+
+config SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
+ hex "Partition to use to load U-Boot from"
+ depends on SPL && SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
+ default 1
+ help
+ Partition on the MMC to load U-Boot from when the MMC is being
+ used in raw mode
+
+config SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
+ bool "MMC raw mode: by partition type"
+ depends on SPL && DOS_PARTITION && \
+ SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
+ help
+ Use partition type for specifying U-Boot partition on MMC/SD in
+ raw mode. U-Boot will be loaded from the first partition of this
+ type to be found.
+
+config SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_TYPE
+ hex "Partition Type on the MMC to load U-Boot from"
+ depends on SPL && SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
+ help
+ Partition Type on the MMC to load U-Boot from, when the MMC is being
+ used in raw mode.
+
config TPL
bool
depends on SPL && SUPPORT_TPL
SHA256 variant is supported: SHA512 and others are not currently
supported in U-Boot.
+config SPL_CPU_SUPPORT
+ bool "Support CPU drivers"
+ depends on SPL
+ help
+ Enable this to support CPU drivers in SPL. These drivers can set
+ up CPUs and provide information about them such as the model and
+ name. This can be useful in SPL since setting up the CPUs earlier
+ may improve boot performance. Enable this option to build the
+ drivers in drivers/cpu as part of an SPL build.
+
config SPL_CRYPTO_SUPPORT
bool "Support crypto drivers"
depends on SPL
config SPL_MMC_SUPPORT
bool "Support MMC"
- depends on SPL
+ depends on SPL && MMC
help
Enable support for MMC (Multimedia Card) within SPL. This enables
the MMC protocol implementation and allows any enabled drivers to
load U-Boot from supported devices. This enables the drivers in
drivers/mtd/onenand as part of an SPL build.
+config SPL_OS_BOOT
+ bool "Activate Falcon Mode"
+ depends on SPL && !TI_SECURE_DEVICE
+ default n
+ help
+ Enable booting directly to an OS from SPL.
+ for more info read doc/README.falcon
+
+if SPL_OS_BOOT
+config SYS_OS_BASE
+ hex "addr, where OS is found"
+ depends on SPL && SPL_NOR_SUPPORT
+ help
+ Specify the address, where the OS image is found, which
+ gets booted.
+
+endif # SPL_OS_BOOT
+
+config SPL_PCI_SUPPORT
+ bool "Support PCI drivers"
+ depends on SPL
+ help
+ Enable support for PCI in SPL. For platforms that need PCI to boot,
+ or must perform some init using PCI in SPL, this provides the
+ necessary driver support. This enables the drivers in drivers/pci
+ as part of an SPL build.
+
+config SPL_PCH_SUPPORT
+ bool "Support PCH drivers"
+ depends on SPL
+ help
+ Enable support for PCH (Platform Controller Hub) devices in SPL.
+ These are used to set up GPIOs and the SPI peripheral early in
+ boot. This enables the drivers in drivers/pch as part of an SPL
+ build.
+
config SPL_POST_MEM_SUPPORT
bool "Support POST drivers"
depends on SPL
in drivers/power, drivers/power/pmic and drivers/power/regulator
as part of an SPL build.
+config SPL_RAM_SUPPORT
+ bool "Support booting from RAM"
+ depends on SPL
+ default y if MICROBLAZE || ARCH_SOCFPGA || TEGRA || ARCH_ZYNQ
+ help
+ Enable booting of an image in RAM. The image can be preloaded or
+ it can be loaded by SPL directly into RAM (e.g. using USB).
+
+config SPL_RAM_DEVICE
+ bool "Support booting from preloaded image in RAM"
+ depends on SPL_RAM_SUPPORT
+ default y if MICROBLAZE || ARCH_SOCFPGA || TEGRA || ARCH_ZYNQ
+ help
+ Enable booting of an image already loaded in RAM. The image has to
+ be already in memory when SPL takes over, e.g. loaded by the boot
+ ROM.
+
+config SPL_RTC_SUPPORT
+ bool "Support RTC drivers"
+ depends on SPL
+ help
+ Enable RTC (Real-time Clock) support in SPL. This includes support
+ for reading and setting the time. Some RTC devices also have some
+ non-volatile (battery-backed) memory which is accessible if
+ needed. This enables the drivers in drivers/rtc as part of an SPL
+ build.
+
config SPL_SATA_SUPPORT
bool "Support loading from SATA"
depends on SPL
enable SPI drivers that are needed for other purposes also, such
as a SPI PMIC.
-config SPL_USBETH_SUPPORT
- bool "Support USB Ethernet drivers"
+config SPL_TIMER_SUPPORT
+ bool "Support timer drivers"
depends on SPL
help
- Enable access to the USB network subsystem and associated
- drivers in SPL. This permits SPL to load U-Boot over a
- USB-connected Ethernet link (such as a USB Ethernet dongle) rather
- than from an onboard peripheral. Environment support is required
- since the network stack uses a number of environment variables.
- See also SPL_NET_SUPPORT and SPL_ETH_SUPPORT.
+ Enable support for timer drivers in SPL. These can be used to get
+ a timer value when in SPL, or perhaps for implementing a delay
+ function. This enables the drivers in drivers/timer as part of an
+ SPL build.
config SPL_USB_HOST_SUPPORT
bool "Support USB host drivers"
config options. This enables loading from USB using a configured
device.
+config SPL_USB_GADGET_SUPPORT
+ bool "Suppport USB Gadget drivers"
+ depends on SPL
+ help
+ Enable USB Gadget API which allows to enable USB device functions
+ in SPL.
+
+if SPL_USB_GADGET_SUPPORT
+
+config SPL_USBETH_SUPPORT
+ bool "Support USB Ethernet drivers"
+ help
+ Enable access to the USB network subsystem and associated
+ drivers in SPL. This permits SPL to load U-Boot over a
+ USB-connected Ethernet link (such as a USB Ethernet dongle) rather
+ than from an onboard peripheral. Environment support is required
+ since the network stack uses a number of environment variables.
+ See also SPL_NET_SUPPORT and SPL_ETH_SUPPORT.
+
+config SPL_DFU_SUPPORT
+ bool "Support DFU (Device Firmware Upgarde)"
+ select SPL_HASH_SUPPORT
+ select SPL_DFU_NO_RESET
+ depends on SPL_RAM_SUPPORT
+ help
+ This feature enables the DFU (Device Firmware Upgarde) in SPL with
+ RAM memory device support. The ROM code will load and execute
+ the SPL built with dfu. The user can load binaries (u-boot/kernel) to
+ selected device partition from host-pc using dfu-utils.
+ This feature is useful to flash the binaries to factory or bare-metal
+ boards using USB interface.
+
+choice
+ bool "DFU device selection"
+ depends on SPL_DFU_SUPPORT
+
+config SPL_DFU_RAM
+ bool "RAM device"
+ depends on SPL_DFU_SUPPORT && SPL_RAM_SUPPORT
+ help
+ select RAM/DDR memory device for loading binary images
+ (u-boot/kernel) to the selected device partition using
+ DFU and execute the u-boot/kernel from RAM.
+
+endchoice
+
+endif
+
config SPL_WATCHDOG_SUPPORT
bool "Support watchdog drivers"
depends on SPL
means of transmitting U-Boot over a serial line for using in SPL,
with a checksum to ensure correctness.
+config SPL_ATF_SUPPORT
+ bool "Support ARM Trusted Firmware"
+ depends on SPL && ARM64
+ help
+ ATF(ARM Trusted Firmware) is a component for ARM arch64 which which
+ is loaded by SPL(which is considered as BL2 in ATF terminology).
+ More detail at: https://github.com/ARM-software/arm-trusted-firmware
+
+config SPL_ATF_TEXT_BASE
+ depends on SPL_ATF_SUPPORT
+ hex "ATF BL31 base address"
+ help
+ This is the base address in memory for ATF BL31 text and entry point.
+
config TPL_ENV_SUPPORT
bool "Support an environment"
depends on TPL
config TPL_MMC_SUPPORT
bool "Support MMC"
- depends on TPL
+ depends on TPL && MMC
help
Enable support for MMC within TPL. See SPL_MMC_SUPPORT for details.
projects / platform / kernel / u-boot.git / blobdiff