Lines Matching refs:SPL
1 menu "SPL / TPL"
12 config SPL config
15 prompt "Enable SPL"
17 If you want to build SPL as well as the normal image, say Y.
19 if SPL
22 bool "Support ADC driver in SPL"
23 depends on SPL
28 bool "Support SPL DECOMP header"
31 Support to build SPL as decomp header.
34 string "Linker script for the SPL stage"
36 depends on SPL
38 The SPL stage will usually require a different linker-script
41 be used for SPL.
44 bool "Call board-specific initialization in SPL"
55 from the SPL stage.
62 bool "Support SPL loading and booting of RAW images"
66 SPL will support loading and booting a RAW image when this option
67 is y. If this is not set, SPL will move on to other available
71 bool "Support SPL loading and booting of Legacy images"
74 SPL will support loading and booting Legacy images when this option
75 is y. If this is not set, SPL will move on to other available
80 prompt "Only use malloc_simple functions in the SPL"
84 this will make the SPL binary smaller at the cost of more heap
97 bool "Enable SDRAM location for SPL stack"
99 SPL starts off execution in SRAM and thus typically has only a small
100 stack available. Since SPL sets up DRAM while in its board_init_f()
103 location for the SPL stack. U-Boot SPL switches to this after
108 hex "SDRAM location for SPL stack"
110 Specify the address in SDRAM for the SPL stack. This will be set up
115 hex "Size of malloc_simple heap after switching to DRAM SPL stack"
126 Some platforms need a large BSS region in SPL and can provide this
133 bool "Display a board-specific message in SPL"
136 spl_display_print() immediately after displaying the SPL console
137 banner ("U-Boot SPL ..."). This function should be provided by
141 bool "Skip code relocation in SPL"
144 The SPL code will be relocated to a high memory if you say no here.
145 Only ARM64 and PowerPC SPL support relocate now.
148 bool "SPL boot image load support"
151 This enable SPL boot image load support
154 hex "SPL boot image memory buffer"
159 hex "Address the SPL relocate to"
162 The address on the ram where the SPL relocate to.
228 hex "Sector address to load misc in SPL"
236 Enable this to support CRC32 in FIT images within SPL. This is a
246 Enable this to support MD5 in FIT images within SPL. An MD5
259 Enable this to support SHA1 in FIT images within SPL. A SHA1
271 Enable this to support SHA256 in FIT images within SPL. A SHA256
281 bool "Remove functionality from SPL FIT loading to reduce size"
287 in SPL, if space for the SPL binary is very tight.
299 Enable this to support CPU drivers in SPL. These drivers can set
301 name. This can be useful in SPL since setting up the CPUs earlier
303 drivers in drivers/cpu as part of an SPL build.
308 Enable crypto drivers in SPL. These drivers can be used to
311 SPL build.
318 Enable hashing drivers in SPL. These drivers can be used to
321 as part of an SPL build.
326 Enable DMA (direct-memory-access) drivers in SPL. These drivers
329 in drivers/dma as part of an SPL build.
334 Enable miscellaneous drivers in SPL. These drivers perform various
336 option to build the drivers in drivers/misc as part of an SPL
337 build, for those that support building in SPL (not all drivers do).
342 Enable environment support in SPL. The U-Boot environment provides
345 needed in SPL as it has a much simpler task with less
347 on EXT2 and FAT, where SPL boots directly into Linux without
349 and env_set() available in SPL.
356 Enable save environment support in SPL after setenv. By default
357 the saveenv option is not provided in SPL, but some boards need
358 this support in 'Falcon' boot, where SPL need to boot from
361 "recovery" inorder to boot recovery image by SPL. The SPL read
370 drivers in SPL. This permits SPL to load U-Boot over an Ethernet
378 Enable support for EXT2/3/4 filesystems with SPL. This permits
380 filesystem from within SPL. Support for the underlying block
387 Enable support for FAT and VFAT filesystems with SPL. This
389 filesystem from within SPL. Support for the underlying block
395 Enable support for FPGAs in SPL. Field-programmable Gate Arrays
401 within SPL.
406 Enable support for GPIOs (General-purpose Input/Output) in SPL.
410 input. GPIOs can be useful in SPL to enable a 'sign-of-life' LED,
412 drivers/gpio as part of an SPL build.
417 Enable support for the I2C (Inter-Integrated Circuit) bus in SPL.
422 hardware. I2C can be useful in SPL to configure power management
425 an SPL build.
430 Enable support for common U-Boot libraries within SPL. These
434 an SPL build.
439 Enable support for disk partitions within SPL. 'Disk' is something
447 U-Boot to also be used in SPL. It brings in the code in disk/.
452 Enable support for generic U-Boot libraries within SPL. These
456 SPL build.
462 Enable support for MMC (Multimedia Card) within SPL. This enables
464 be used within SPL. MMC can be used with or without disk partition
466 this option to build the drivers in drivers/mmc as part of an SPL
470 bool "MMC/SD/SDIO card support for write operations in SPL"
474 Enable write access to MMC and SD Cards in SPL
481 random-access memory) on the MPC8XXX family within SPL. This
488 Enable support for MTD (Memory Technology Device) within SPL. MTD
490 SPI flash. This allows SPL to load U-Boot from supported MTD
503 bool "nand & spi nand & spi nor support for write operations in SPL"
507 Enable write access to nand & spi nand & spi nor in SPL
512 Enable support for Mentor Graphics USB in SPL. This is a new
514 the drivers in drivers/usb/musb-new as part of an SPL build. The
520 Enable support for NAND (Negative AND) flash in SPL. NAND flash
521 can be used to allow SPL to load U-Boot from supported devices.
522 This enables the drivers in drivers/mtd/nand/raw as part of an SPL
528 Enable support for network devices (such as Ethernet) in SPL.
529 This permits SPL to load U-Boot over a network link rather than
536 string "BOOTP Vendor Class Identifier string sent by SPL"
542 SPL or U-Boot itself makes the request
546 bool "Drop CPU code in SPL"
557 OR) flash in SPL. NOR flash is slow to write but fast to read, and
563 depends on SPL
573 Enable support for OneNAND (Negative AND) flash in SPL. OneNAND is
574 a type of NAND flash and therefore can be used to allow SPL to
576 drivers/mtd/onenand as part of an SPL build.
583 Enable booting directly to an OS from SPL.
599 Enable support for PCI in SPL. For platforms that need PCI to boot,
600 or must perform some init using PCI in SPL, this provides the
602 as part of an SPL build.
607 Enable support for PCH (Platform Controller Hub) devices in SPL.
609 boot. This enables the drivers in drivers/pch as part of an SPL
615 Enable support for PCIE EP driver in SPL. The RC will download the
621 Enable support for POST (Power-on Self Test) in SPL. POST is a
625 as part of an SPL build.
630 Enable support for power control in SPL. This includes support
634 useful in SPL to turn on boot peripherals and adjust CPU voltage
637 as part of an SPL build.
641 depends on SPL
643 Enable support for pwm in SPL. This allows use pwm to control
651 it can be loaded by SPL directly into RAM (e.g. using USB).
659 be already in memory when SPL takes over, e.g. loaded by the boot
665 Enable RTC (Real-time Clock) support in SPL. This includes support
668 needed. This enables the drivers in drivers/rtc as part of an SPL
674 Enable support for SATA (Serial AT attachment) in SPL. This allows
684 Enable support for serial in SPL. This allows use of a serial UART
685 for displaying messages while SPL is running. It also brings in
693 Enable support for using SPI flash in SPL, and loading U-Boot from
698 SPL build. This normally requires SPL_SPI_SUPPORT.
720 bool "Enable low footprint SPL SPI Flash support"
723 Enable lightweight SPL SPI Flash support that supports just reading
725 this if you have SPL size limitations and don't need full
734 tables as per JESD216 standard in SPL.
740 SPI NOR in U-Boot SPL.
747 Enable support for using SPI in SPL. This is used for connecting
758 SPL can load U-Boot from a connected USB peripheral, such as a USB
762 drivers/usb/host as part of an SPL build.
768 Enable support for USB devices in SPL. This allows use of USB
778 in SPL.
786 drivers in SPL. This permits SPL to load U-Boot over a
798 This feature enables the DFU (Device Firmware Upgarde) in SPL with
800 the SPL built with dfu. The user can load binaries (u-boot/kernel) to
822 Enable Serial Download Protocol (SDP) device support in SPL. This
830 Enable support for watchdog drivers in SPL. A watchdog is
833 enables the drivers in drivers/watchdog as part of an SPL build.
840 means of transmitting U-Boot over a serial line for using in SPL,
848 is loaded by SPL (which is considered as BL2 in ATF terminology).
855 OP-TEE is an open source Trusted OS which is loaded by SPL.
882 OP-TEE is an open source Trusted OS which is loaded by SPL.
887 depends on SPL && SPL_EFI_PARTITION
892 bool "SPL support load rockchip firmware images"
893 depends on SPL
895 This enables SPL support load rockchip firmware images.
915 bool "Enable boot kernel in SPL"
916 depends on SPL
918 Enable boot kernel in SPL.
921 bool "Enable boot kernel in SPL with prebuilt program"
925 Enable boot kernel in SPL with prebuilt program.
928 hex "Sector address to load kernel in SPL"
936 depends on SPL
944 depends on SPL && SPL_ROCKCHIP_HW_DECOMPRESS
951 depends on SPL && SPL_ROCKCHIP_HW_DECOMPRESS
959 depends on SPL
967 depends on SPL
975 depends on SPL && SPL_ROCKCHIP_HW_DECOMPRESS
982 depends on SPL && SPL_ROCKCHIP_HW_DECOMPRESS
994 If you want to build TPL as well as the normal image and SPL, say Y.
1015 fall back to the linker-script used for the SPL stage.
1023 from the SPL stage. When enabled, a base address for the
1032 stack-pointer from the settings for the SPL stage.
1138 endif # SPL