X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fspl%2FKconfig;h=51768575064dbc0ed4a8033c0b4bc581368d1017;hb=c1b62ba9ca0e41fdd548cb3bb9af3b3f90d4a393;hp=bf5339332fb27ba215d64f881048fc1c1de22381;hpb=5e148df95216c0ee2e349a1cfb5b171ecc58632c;p=oweals%2Fu-boot.git diff --git a/common/spl/Kconfig b/common/spl/Kconfig index bf5339332f..5176857506 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -6,6 +6,9 @@ config SUPPORT_SPL config SUPPORT_TPL bool +config SPL_DFU_NO_RESET + bool + config SPL bool depends on SUPPORT_SPL @@ -13,9 +16,55 @@ config SPL help If you want to build SPL as well as the normal image, say Y. +if SPL + +config SPL_LDSCRIPT + string "Linker script for the SPL stage" + default "arch/$(ARCH)/cpu/u-boot-spl.lds" + depends on SPL + help + The SPL stage will usually require a different linker-script + (as it runs from a different memory region) than the regular + U-Boot stage. Set this to the path of the linker-script to + be used for SPL. + +config SPL_BOARD_INIT + 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_BOOTROM_SUPPORT + bool "Support returning to the BOOTROM" + help + Some platforms (e.g. the Rockchip RK3368) provide support in their + ROM for loading the next boot-stage after performing basic setup + from the SPL stage. + + Enable this option, to return to the BOOTROM through the + BOOT_DEVICE_BOOTROM (or fall-through to the next boot device in the + boot device list, if not implemented for a given board) + +config SPL_RAW_IMAGE_SUPPORT + bool "Support SPL loading and booting of RAW images" + 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 prompt "Only use malloc_simple functions in the SPL" help Say Y here to only use the *_simple malloc functions from @@ -23,8 +72,16 @@ config SPL_SYS_MALLOC_SIMPLE this will make the SPL binary smaller at the cost of more heap usage as the *_simple malloc functions do not re-use free-ed mem. +config TPL_SYS_MALLOC_SIMPLE + bool + prompt "Only use malloc_simple functions in the TPL" + help + Say Y here to only use the *_simple malloc functions from + malloc_simple.c, rather then using the versions from dlmalloc.c; + this will make the TPL binary smaller at the cost of more heap + usage as the *_simple malloc functions do not re-use free-ed mem. + config SPL_STACK_R - depends on SPL bool "Enable SDRAM location for SPL stack" help SPL starts off execution in SRAM and thus typically has only a small @@ -52,7 +109,6 @@ config SPL_STACK_R_MALLOC_SIMPLE_LEN SRAM which is limited to SYS_MALLOC_F_LEN bytes. config SPL_SEPARATE_BSS - depends on SPL bool "BSS section is in a different memory region from text" help Some platforms need a large BSS region in SPL and can provide this @@ -62,7 +118,6 @@ config SPL_SEPARATE_BSS but with this option enabled, it goes at _image_binary_end. config SPL_DISPLAY_PRINT - depends on SPL bool "Display a board-specific message in SPL" help If this option is enabled, U-Boot will call the function @@ -72,7 +127,6 @@ config SPL_DISPLAY_PRINT 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 || \ @@ -83,7 +137,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR 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 + depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR default 0x50 if ARCH_SUNXI default 0x75 if ARCH_DAVINCI default 0x8a if ARCH_MX6 @@ -96,12 +150,33 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 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 TPL - bool - depends on SPL && SUPPORT_TPL - prompt "Enable TPL" +config SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION + bool "MMC Raw mode: by partition" help - If you want to build TPL as well as the normal image and SPL, say Y. + 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 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 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 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 SPL_CRC32_SUPPORT bool "Support CRC32" @@ -128,6 +203,7 @@ config SPL_MD5_SUPPORT config SPL_SHA1_SUPPORT bool "Support SHA1" depends on SPL_FIT + select SHA1 help Enable this to support SHA1 in FIT images within SPL. A SHA1 checksum is a 160-bit (20-byte) hash value used to check that the @@ -139,6 +215,7 @@ config SPL_SHA1_SUPPORT config SPL_SHA256_SUPPORT bool "Support SHA256" depends on SPL_FIT + select SHA256 help Enable this to support SHA256 in FIT images within SPL. A SHA256 checksum is a 256-bit (32-byte) hash value used to check that the @@ -151,7 +228,6 @@ config SPL_SHA256_SUPPORT 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 @@ -161,7 +237,6 @@ config SPL_CPU_SUPPORT config SPL_CRYPTO_SUPPORT bool "Support crypto drivers" - depends on SPL help Enable crypto drivers in SPL. These drivers can be used to accelerate secure boot processing in secure applications. Enable @@ -170,7 +245,8 @@ config SPL_CRYPTO_SUPPORT config SPL_HASH_SUPPORT bool "Support hashing drivers" - depends on SPL + select SHA1 + select SHA256 help Enable hashing drivers in SPL. These drivers can be used to accelerate secure boot processing in secure applications. Enable @@ -179,7 +255,6 @@ config SPL_HASH_SUPPORT config SPL_DMA_SUPPORT bool "Support DMA drivers" - depends on SPL help Enable DMA (direct-memory-access) drivers in SPL. These drivers can be used to handle memory-to-peripheral data transfer without @@ -188,7 +263,6 @@ config SPL_DMA_SUPPORT config SPL_DRIVERS_MISC_SUPPORT bool "Support misc drivers" - depends on SPL help Enable miscellaneous drivers in SPL. These drivers perform various tasks that don't fall nicely into other categories, Enable this @@ -197,7 +271,6 @@ config SPL_DRIVERS_MISC_SUPPORT config SPL_ENV_SUPPORT bool "Support an environment" - depends on SPL help Enable environment support in SPL. The U-Boot environment provides a number of settings (essentially name/value pairs) which can @@ -210,7 +283,7 @@ config SPL_ENV_SUPPORT config SPL_SAVEENV bool "Support save environment" - depends on SPL && SPL_ENV_SUPPORT + depends on SPL_ENV_SUPPORT help Enable save environment support in SPL after setenv. By default the saveenv option is not provided in SPL, but some boards need @@ -233,7 +306,6 @@ config SPL_ETH_SUPPORT config SPL_EXT_SUPPORT bool "Support EXT filesystems" - depends on SPL help Enable support for EXT2/3/4 filesystems with SPL. This permits U-Boot (or Linux in Falcon mode) to be loaded from an EXT @@ -242,7 +314,7 @@ config SPL_EXT_SUPPORT config SPL_FAT_SUPPORT bool "Support FAT filesystems" - depends on SPL + select FS_FAT help Enable support for FAT and VFAT filesystems with SPL. This permits U-Boot (or Linux in Falcon mode) to be loaded from a FAT @@ -251,7 +323,6 @@ config SPL_FAT_SUPPORT config SPL_FPGA_SUPPORT bool "Support FPGAs" - depends on SPL help Enable support for FPGAs in SPL. Field-programmable Gate Arrays provide software-configurable hardware which is typically used to @@ -263,7 +334,6 @@ config SPL_FPGA_SUPPORT config SPL_GPIO_SUPPORT bool "Support GPIO" - depends on SPL help Enable support for GPIOs (General-purpose Input/Output) in SPL. GPIOs allow U-Boot to read the state of an input line (high or @@ -275,7 +345,6 @@ config SPL_GPIO_SUPPORT config SPL_I2C_SUPPORT bool "Support I2C" - depends on SPL help Enable support for the I2C (Inter-Integrated Circuit) bus in SPL. I2C works with a clock and data line which can be driven by a @@ -289,7 +358,6 @@ config SPL_I2C_SUPPORT config SPL_LIBCOMMON_SUPPORT bool "Support common libraries" - depends on SPL help Enable support for common U-Boot libraries within SPL. These libraries include common code to deal with U-Boot images, @@ -299,7 +367,6 @@ config SPL_LIBCOMMON_SUPPORT config SPL_LIBDISK_SUPPORT bool "Support disk paritions" - depends on SPL help Enable support for disk partitions within SPL. 'Disk' is something of a misnomer as it includes non-spinning media such as flash (as @@ -313,7 +380,6 @@ config SPL_LIBDISK_SUPPORT config SPL_LIBGENERIC_SUPPORT bool "Support generic libraries" - depends on SPL help Enable support for generic U-Boot libraries within SPL. These libraries include generic code to deal with device tree, hashing, @@ -323,7 +389,7 @@ config SPL_LIBGENERIC_SUPPORT config SPL_MMC_SUPPORT bool "Support MMC" - depends on SPL + depends on MMC help Enable support for MMC (Multimedia Card) within SPL. This enables the MMC protocol implementation and allows any enabled drivers to @@ -334,7 +400,6 @@ config SPL_MMC_SUPPORT config SPL_MPC8XXX_INIT_DDR_SUPPORT bool "Support MPC8XXX DDR init" - depends on SPL help Enable support for DDR-SDRAM (double-data-rate synchronous dynamic random-access memory) on the MPC8XXX family within SPL. This @@ -343,7 +408,6 @@ config SPL_MPC8XXX_INIT_DDR_SUPPORT config SPL_MTD_SUPPORT bool "Support MTD drivers" - depends on SPL help Enable support for MTD (Memory Technology Device) within SPL. MTD provides a block interface over raw NAND and can also be used with @@ -353,7 +417,6 @@ config SPL_MTD_SUPPORT config SPL_MUSB_NEW_SUPPORT bool "Support new Mentor Graphics USB" - depends on SPL help Enable support for Mentor Graphics USB in SPL. This is a new driver used by some boards. Enable this option to build @@ -362,7 +425,6 @@ config SPL_MUSB_NEW_SUPPORT config SPL_NAND_SUPPORT bool "Support NAND flash" - depends on SPL help Enable support for NAND (Negative AND) flash in SPL. NAND flash can be used to allow SPL to load U-Boot from supported devices. @@ -371,7 +433,6 @@ config SPL_NAND_SUPPORT config SPL_NET_SUPPORT bool "Support networking" - depends on SPL help Enable support for network devices (such as Ethernet) in SPL. This permits SPL to load U-Boot over a network link rather than @@ -392,7 +453,6 @@ endif # if SPL_NET_SUPPORT config SPL_NO_CPU_SUPPORT bool "Drop CPU code in SPL" - depends on SPL help This is specific to the ARM926EJ-S CPU. It disables the standard start.S start-up code, presumably so that a replacement can be @@ -401,16 +461,23 @@ config SPL_NO_CPU_SUPPORT config SPL_NOR_SUPPORT bool "Support NOR flash" - depends on SPL help Enable support for loading U-Boot from memory-mapped NOR (Negative OR) flash in SPL. NOR flash is slow to write but fast to read, and a memory-mapped device makes it very easy to access. Loading from NOR is typically achieved with just a memcpy(). +config SPL_XIP_SUPPORT + bool "Support XIP" + depends on SPL + help + Enable support for execute in place of U-Boot or kernel image. There + is no need to copy image from flash to ram if flash supports execute + in place. Its very useful in systems having enough flash but not + enough ram to load the image. + config SPL_ONENAND_SUPPORT bool "Support OneNAND flash" - depends on SPL help Enable support for OneNAND (Negative AND) flash in SPL. OneNAND is a type of NAND flash and therefore can be used to allow SPL to @@ -419,7 +486,7 @@ config SPL_ONENAND_SUPPORT config SPL_OS_BOOT bool "Activate Falcon Mode" - depends on SPL && !TI_SECURE_DEVICE + depends on !TI_SECURE_DEVICE default n help Enable booting directly to an OS from SPL. @@ -428,16 +495,31 @@ config SPL_OS_BOOT if SPL_OS_BOOT config SYS_OS_BASE hex "addr, where OS is found" - depends on SPL && SPL_NOR_SUPPORT + depends on 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" + 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" + 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 help Enable support for POST (Power-on Self Test) in SPL. POST is a procedure that checks that the hardware (CPU or board) appears to @@ -447,7 +529,6 @@ config SPL_POST_MEM_SUPPORT config SPL_POWER_SUPPORT bool "Support power drivers" - depends on SPL help Enable support for power control in SPL. This includes support for PMICs (Power-management Integrated Circuits) and some of the @@ -460,7 +541,6 @@ config SPL_POWER_SUPPORT 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 @@ -475,9 +555,17 @@ config SPL_RAM_DEVICE be already in memory when SPL takes over, e.g. loaded by the boot ROM. +config SPL_RTC_SUPPORT + bool "Support RTC drivers" + 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 help Enable support for SATA (Serial AT attachment) in SPL. This allows use of SATA devices such as hard drives and flash drivers for @@ -488,7 +576,6 @@ config SPL_SATA_SUPPORT config SPL_SERIAL_SUPPORT bool "Support serial" - depends on SPL help Enable support for serial in SPL. This allows use of a serial UART for displaying messages while SPL is running. It also brings in @@ -498,7 +585,6 @@ config SPL_SERIAL_SUPPORT config SPL_SPI_FLASH_SUPPORT bool "Support SPI flash drivers" - depends on SPL help Enable support for using SPI flash in SPL, and loading U-Boot from SPI flash. SPI flash (Serial Peripheral Bus flash) is named after @@ -509,7 +595,6 @@ config SPL_SPI_FLASH_SUPPORT config SPL_SPI_SUPPORT bool "Support SPI drivers" - depends on SPL help Enable support for using SPI in SPL. This is used for connecting to SPI flash for loading U-Boot. See SPL_SPI_FLASH_SUPPORT for @@ -520,7 +605,6 @@ config SPL_SPI_SUPPORT config SPL_USB_HOST_SUPPORT bool "Support USB host drivers" - depends on SPL 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 @@ -541,7 +625,6 @@ config SPL_USB_SUPPORT 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. @@ -561,6 +644,8 @@ config SPL_USBETH_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 @@ -587,7 +672,6 @@ endif config SPL_WATCHDOG_SUPPORT bool "Support watchdog drivers" - depends on SPL help Enable support for watchdog drivers in SPL. A watchdog is typically a hardware peripheral which can reset the system when it @@ -596,78 +680,162 @@ config SPL_WATCHDOG_SUPPORT config SPL_YMODEM_SUPPORT bool "Support loading using Ymodem" - depends on SPL help While loading from serial is slow it can be a useful backup when there is no other option. The Ymodem protocol provides a reliable 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 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 + bool + depends on SUPPORT_TPL + prompt "Enable TPL" + help + If you want to build TPL as well as the normal image and SPL, say Y. + +if TPL + +config TPL_LDSCRIPT + string "Linker script for the TPL stage" + depends on TPL + help + The TPL stage will usually require a different linker-script + (as it runs from a different memory region) than the regular + U-Boot stage. Set this to the path of the linker-script to + be used for TPL. + + May be left empty to trigger the Makefile infrastructure to + fall back to the linker-script used for the SPL stage. + +config TPL_NEEDS_SEPARATE_TEXT_BASE + bool "TPL needs a separate text-base" + default n + depends on TPL + help + Enable, if the TPL stage should not inherit its text-base + from the SPL stage. When enabled, a base address for the + .text sections of the TPL stage has to be set below. + +config TPL_NEEDS_SEPARATE_STACK + bool "TPL needs a separate initial stack-pointer" + default n + depends on TPL + help + Enable, if the TPL stage should not inherit its initial + stack-pointer from the settings for the SPL stage. + +config TPL_TEXT_BASE + hex "Base address for the .text section of the TPL stage" + depends on TPL_NEEDS_SEPARATE_TEXT_BASE + help + The base address for the .text section of the TPL stage. + +config TPL_MAX_SIZE + int "Maximum size (in bytes) for the TPL stage" + default 0 + depends on TPL + help + The maximum size (in bytes) of the TPL stage. + +config TPL_STACK + hex "Address of the initial stack-pointer for the TPL stage" + depends on TPL_NEEDS_SEPARATE_STACK + help + The address of the initial stack-pointer for the TPL stage. + Usually this will be the (aligned) top-of-stack. + +config TPL_BOOTROM_SUPPORT + bool "Support returning to the BOOTROM (from TPL)" + help + Some platforms (e.g. the Rockchip RK3368) provide support in their + ROM for loading the next boot-stage after performing basic setup + from the TPL stage. + + Enable this option, to return to the BOOTROM through the + BOOT_DEVICE_BOOTROM (or fall-through to the next boot device in the + boot device list, if not implemented for a given board) + +config TPL_DRIVERS_MISC_SUPPORT + bool "Support misc drivers in TPL" + help + Enable miscellaneous drivers in TPL. These drivers perform various + tasks that don't fall nicely into other categories, Enable this + option to build the drivers in drivers/misc as part of an TPL + build, for those that support building in TPL (not all drivers do). + config TPL_ENV_SUPPORT bool "Support an environment" - depends on TPL help Enable environment support in TPL. See SPL_ENV_SUPPORT for details. config TPL_I2C_SUPPORT bool "Support I2C" - depends on TPL help - Enable support for the I2C bus in SPL. See SPL_I2C_SUPPORT for + Enable support for the I2C bus in TPL. See SPL_I2C_SUPPORT for details. config TPL_LIBCOMMON_SUPPORT bool "Support common libraries" - depends on TPL help Enable support for common U-Boot libraries within TPL. See SPL_LIBCOMMON_SUPPORT for details. config TPL_LIBGENERIC_SUPPORT bool "Support generic libraries" - depends on TPL help Enable support for generic U-Boot libraries within TPL. See SPL_LIBGENERIC_SUPPORT for details. config TPL_MPC8XXX_INIT_DDR_SUPPORT bool "Support MPC8XXX DDR init" - depends on TPL help Enable support for DDR-SDRAM on the MPC8XXX family within TPL. See SPL_MPC8XXX_INIT_DDR_SUPPORT for details. config TPL_MMC_SUPPORT bool "Support MMC" - depends on TPL + depends on MMC help Enable support for MMC within TPL. See SPL_MMC_SUPPORT for details. config TPL_NAND_SUPPORT bool "Support NAND flash" - depends on TPL help - Enable support for NAND in SPL. See SPL_NAND_SUPPORT for details. + Enable support for NAND in TPL. See SPL_NAND_SUPPORT for details. config TPL_SERIAL_SUPPORT bool "Support serial" - depends on TPL help - Enable support for serial in SPL. See SPL_SERIAL_SUPPORT for + Enable support for serial in TPL. See SPL_SERIAL_SUPPORT for details. config TPL_SPI_FLASH_SUPPORT bool "Support SPI flash drivers" - depends on TPL help - Enable support for using SPI flash in SPL. See SPL_SPI_FLASH_SUPPORT + Enable support for using SPI flash in TPL. See SPL_SPI_FLASH_SUPPORT for details. config TPL_SPI_SUPPORT bool "Support SPI drivers" - depends on TPL help - Enable support for using SPI in SPL. See SPL_SPI_SUPPORT for + Enable support for using SPI in TPL. See SPL_SPI_SUPPORT for details. +endif # TPL + +endif # SPL endmenu