bool "Remove functionality from SPL FIT loading to reduce size"
depends on SPL_FIT
default y if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6
+ default y if ARCH_IMX8M
help
Enable this to reduce the size of the FIT image loading code
in SPL, if space for the SPL binary is very tight.
is required since the network stack uses a number of environment
variables. See also SPL_NET_SUPPORT.
-config SPL_EXT_SUPPORT
+config SPL_FS_EXT4
bool "Support EXT filesystems"
help
Enable support for EXT2/3/4 filesystems with SPL. This permits
filesystem from within SPL. Support for the underlying block
device (e.g. MMC or USB) must be enabled separately.
-config SPL_FAT_SUPPORT
+config SPL_FS_FAT
bool "Support FAT filesystems"
select FS_FAT
help
filesystem from within SPL. Support for the underlying block
device (e.g. MMC or USB) must be enabled separately.
+config SPL_FAT_WRITE
+ bool "Support write for FAT filesystems"
+ help
+ Enable write support for FAT and VFAT filesystems with SPL.
+ Support for the underlying block device (e.g. MMC or USB) must be
+ enabled separately.
+
config SPL_FPGA_SUPPORT
bool "Support FPGAs"
help
config SPL_LIBDISK_SUPPORT
bool "Support disk partitions"
+ select PARTITIONS
help
Enable support for disk partitions within SPL. 'Disk' is something
of a misnomer as it includes non-spinning media such as flash (as
config SPL_MMC_SUPPORT
bool "Support MMC"
depends on MMC
+ select HAVE_BLOCK_DEVICE
help
Enable support for MMC (Multimedia Card) within SPL. This enables
the MMC protocol implementation and allows any enabled drivers to
default "tpl/u-boot-with-tpl.bin" if TPL
default "u-boot.bin"
help
- Payload for SPL boot. For backward compability, default to
+ Payload for SPL boot. For backward compatibility, default to
u-boot.bin, i.e. RAW image without any header. In case of
TPL, tpl/u-boot-with-tpl.bin. For new boards, suggest to
use u-boot.img.
-config SPL_PCI_SUPPORT
+config SPL_PCI
bool "Support PCI drivers"
help
Enable support for PCI in SPL. For platforms that need PCI to boot,
lines). This enables the drivers in drivers/mtd/spi as part of an
SPL build. This normally requires SPL_SPI_SUPPORT.
+if SPL_SPI_FLASH_SUPPORT
+
+config SPL_SPI_FLASH_TINY
+ bool "Enable low footprint SPL SPI Flash support"
+ depends on !SPI_FLASH_BAR
+ default y if SPI_FLASH
+ help
+ Enable lightweight SPL SPI Flash support that supports just reading
+ data/images from flash. No support to write/erase flash. Enable
+ this if you have SPL size limitations and don't need full
+ fledged SPI flash support.
+
+config SPL_SPI_FLASH_SFDP_SUPPORT
+ bool "SFDP table parsing support for SPI NOR flashes"
+ depends on !SPI_FLASH_BAR && !SPL_SPI_FLASH_TINY
+ help
+ Enable support for parsing and auto discovery of parameters for
+ SPI NOR flashes using Serial Flash Discoverable Parameters (SFDP)
+ tables as per JESD216 standard in SPL.
+
config SPL_SPI_LOAD
bool "Support loading from SPI flash"
- depends on SPL_SPI_FLASH_SUPPORT
help
Enable support for loading next stage, U-Boot or otherwise, from
SPI NOR in U-Boot SPL.
+endif # SPL_SPI_FLASH_SUPPORT
+
config SPL_SPI_SUPPORT
bool "Support SPI drivers"
help
config SPL_USB_HOST_SUPPORT
bool "Support USB host drivers"
+ select HAVE_BLOCK_DEVICE
help
Enable access to USB (Universal Serial Bus) host devices so that
SPL can load U-Boot from a connected USB peripheral, such as a USB
device can be attached. This option enables the drivers in
drivers/usb/host as part of an SPL build.
-config SPL_USB_SUPPORT
+config SPL_USB_STORAGE
bool "Support loading from USB"
- depends on SPL_USB_HOST_SUPPORT
+ depends on SPL_USB_HOST_SUPPORT && !(BLK && !DM_USB)
help
Enable support for USB devices in SPL. This allows use of USB
devices such as hard drives and flash drivers for loading U-Boot.
config options. This enables loading from USB using a configured
device.
-config SPL_USB_GADGET_SUPPORT
+config SPL_USB_GADGET
bool "Suppport USB Gadget drivers"
help
Enable USB Gadget API which allows to enable USB device functions
in SPL.
-if SPL_USB_GADGET_SUPPORT
+if SPL_USB_GADGET
config SPL_USB_ETHER
bool "Support USB Ethernet drivers"
since the network stack uses a number of environment variables.
See also SPL_NET_SUPPORT and SPL_ETH_SUPPORT.
-config SPL_DFU_SUPPORT
+config SPL_DFU
bool "Support DFU (Device Firmware Upgrade)"
select SPL_HASH_SUPPORT
select SPL_DFU_NO_RESET
choice
bool "DFU device selection"
- depends on SPL_DFU_SUPPORT
+ depends on SPL_DFU
config SPL_DFU_RAM
bool "RAM device"
- depends on SPL_DFU_SUPPORT && SPL_RAM_SUPPORT
+ depends on SPL_DFU && SPL_RAM_SUPPORT
help
select RAM/DDR memory device for loading binary images
(u-boot/kernel) to the selected device partition using
config TPL_LDSCRIPT
string "Linker script for the TPL stage"
depends on TPL
+ default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64
+ default "arch/$(ARCH)/cpu/u-boot-spl.lds"
help
The TPL stage will usually require a different linker-script
(as it runs from a different memory region) than the regular
help
Enable support for NAND in TPL. See SPL_NAND_SUPPORT for details.
-config TPL_PCI_SUPPORT
+config TPL_PCI
bool "Support PCI drivers"
help
Enable support for PCI in TPL. For platforms that need PCI to boot,
git.openpandora.org / pandora-u-boot.git / blobdiff