X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=Kconfig;h=512c7beb89f99261cc586b1ed9b5d08af365f657;hb=63c918d188ee54f517cbadeeeb76846e8c8a9821;hp=efd77f3129f9f1fe08eb72669a7ca92ae951d553;hpb=4bafceff0e9e5a36908031e41c69a6b37e82da58;p=platform%2Fkernel%2Fu-boot.git diff --git a/Kconfig b/Kconfig index efd77f3..512c7be 100644 --- a/Kconfig +++ b/Kconfig @@ -59,37 +59,35 @@ config CC_OPTIMIZE_FOR_SIZE This option is enabled by default for U-Boot. +config CC_COVERAGE + bool "Enable code coverage analysis" + depends on SANDBOX + help + Enabling this option will pass "--coverage" to gcc to compile + and link code instrumented for coverage analysis. + config DISTRO_DEFAULTS bool "Select defaults suitable for booting general purpose Linux distributions" - default y if ARCH_SUNXI || TEGRA - default y if ARCH_LS2080A - default y if ARCH_MESON - default y if ARCH_ROCKCHIP - default n - imply USE_BOOTCOMMAND - select CMD_BOOTZ if ARM && !ARM64 + select AUTO_COMPLETE + select CMDLINE_EDITING select CMD_BOOTI if ARM64 - select CMD_DHCP if NET - select CMD_PXE if NET + select CMD_BOOTZ if ARM && !ARM64 + select CMD_DHCP if CMD_NET + select CMD_ENV_EXISTS select CMD_EXT2 select CMD_EXT4 select CMD_FAT select CMD_FS_GENERIC - select CMD_MII if NET - select CMD_PING if NET select CMD_PART if PARTITIONS + select CMD_PING if CMD_NET + select CMD_PXE if NET + select ENV_VARS_UBOOT_CONFIG select HUSH_PARSER - select BOOTP_BOOTPATH if NET - select BOOTP_DNS if NET - select BOOTP_GATEWAY if NET - select BOOTP_HOSTNAME if NET - select BOOTP_PXE if NET - select BOOTP_SUBNETMASK if NET - select CMDLINE_EDITING - select AUTO_COMPLETE - select SYS_LONGHELP select SUPPORT_RAW_INITRD - select ENV_VARS_UBOOT_CONFIG + select SYS_LONGHELP + imply CMD_MII if NET + imply USB_STORAGE + imply USE_BOOTCOMMAND help Select this to enable various options and commands which are suitable for building u-boot for booting general purpose Linux distributions. @@ -107,6 +105,12 @@ config ENV_VARS_UBOOT_CONFIG - CONFIG_SYS_VENDOR - CONFIG_SYS_SOC +config NR_DRAM_BANKS + int "Number of DRAM banks" + default 4 + help + This defines the number of DRAM banks. + config SYS_BOOT_GET_CMDLINE bool "Enable kernel command line setup" help @@ -122,6 +126,7 @@ config SYS_BOOT_GET_KBD config SYS_MALLOC_F bool "Enable malloc() pool before relocation" default y if DM + help Before relocation, memory is very limited on many platforms. Still, we can provide a small malloc() pool if needed. Driver model in @@ -131,6 +136,8 @@ config SYS_MALLOC_F config SYS_MALLOC_F_LEN hex "Size of malloc() pool before relocation" depends on SYS_MALLOC_F + default 0x1000 if AM33XX + default 0x2800 if SANDBOX default 0x400 help Before relocation, memory is very limited on many platforms. Still, @@ -138,25 +145,32 @@ config SYS_MALLOC_F_LEN particular needs this to operate, so that it can allocate the initial serial device and any others that are needed. +config SYS_MALLOC_LEN + hex "Define memory for Dynamic allocation" + depends on ARCH_ZYNQ || ARCH_VERSAL + help + This defines memory to be allocated for Dynamic allocation + TODO: Use for other architectures + config SPL_SYS_MALLOC_F_LEN - hex "Size of malloc() pool in SPL before relocation" - depends on SYS_MALLOC_F - default SYS_MALLOC_F_LEN - help - Before relocation, memory is very limited on many platforms. Still, - we can provide a small malloc() pool if needed. Driver model in - particular needs this to operate, so that it can allocate the - initial serial device and any others that are needed. + hex "Size of malloc() pool in SPL before relocation" + depends on SYS_MALLOC_F + default SYS_MALLOC_F_LEN + help + Before relocation, memory is very limited on many platforms. Still, + we can provide a small malloc() pool if needed. Driver model in + particular needs this to operate, so that it can allocate the + initial serial device and any others that are needed. config TPL_SYS_MALLOC_F_LEN - hex "Size of malloc() pool in TPL before relocation" - depends on SYS_MALLOC_F - default SYS_MALLOC_F_LEN - help - Before relocation, memory is very limited on many platforms. Still, - we can provide a small malloc() pool if needed. Driver model in - particular needs this to operate, so that it can allocate the - initial serial device and any others that are needed. + hex "Size of malloc() pool in TPL before relocation" + depends on SYS_MALLOC_F + default SYS_MALLOC_F_LEN + help + Before relocation, memory is very limited on many platforms. Still, + we can provide a small malloc() pool if needed. Driver model in + particular needs this to operate, so that it can allocate the + initial serial device and any others that are needed. menuconfig EXPERT bool "Configure standard U-Boot features (expert users)" @@ -199,7 +213,7 @@ config PHYS_64BIT help Say Y here to support 64bit physical memory address. This can be used not only for 64bit SoCs, but also for - large physical address extention on 32bit SoCs. + large physical address extension on 32bit SoCs. config BUILD_ROM bool "Build U-Boot as BIOS replacement" @@ -210,6 +224,20 @@ config BUILD_ROM which are not shipped in the U-Boot source tree. Please, see doc/README.x86 for details. +config BUILD_TARGET + string "Build target special images" + default "u-boot-with-spl.sfp" if ARCH_SOCFPGA + default "u-boot-spl.kwb" if ARCH_MVEBU && SPL + default "u-boot-elf.srec" if RCAR_GEN3 + default "u-boot.itb" if SPL_LOAD_FIT && ARCH_SUNXI + default "u-boot.kwb" if KIRKWOOD + help + Some SoCs need special image types (e.g. U-Boot binary + with a special header) as build targets. By defining + CONFIG_BUILD_TARGET in the SoC / board header, this + special image will be automatically built upon calling + make / buildman. + endmenu # General setup menu "Boot images" @@ -237,10 +265,20 @@ config FIT if FIT +config FIT_EXTERNAL_OFFSET + hex "Text Base" + default 0x0 + help + This specifies a data offset in fit image. + The offset is from data payload offset to the beginning of + fit image header. When specifies a offset, specific data + could be put in the hole between data payload and fit image + header, such as CSF data on i.MX platform. + config FIT_ENABLE_SHA256_SUPPORT bool "Support SHA256 checksum of FIT image contents" - select SHA256 default y + select SHA256 help Enable this to support SHA256 checksum of FIT image contents. A SHA256 checksum is a 256-bit (32-byte) hash value used to check that @@ -254,6 +292,7 @@ config FIT_ENABLE_SHA256_SUPPORT config FIT_SIGNATURE bool "Enable signature verification of FIT uImages" depends on DM + select HASH select RSA help This option enables signature verification of FIT uImages, @@ -268,6 +307,24 @@ config FIT_SIGNATURE format support in this case, enable it using CONFIG_IMAGE_FORMAT_LEGACY. +config FIT_SIGNATURE_MAX_SIZE + hex "Max size of signed FIT structures" + depends on FIT_SIGNATURE + default 0x10000000 + help + This option sets a max size in bytes for verified FIT uImages. + A sane value of 256MB protects corrupted DTB structures from overlapping + device memory. Assure this size does not extend past expected storage + space. + +config FIT_ENABLE_RSASSA_PSS_SUPPORT + bool "Support rsassa-pss signature scheme of FIT image contents" + depends on FIT_SIGNATURE + default n + help + Enable this to support the pss padding algorithm as described + in the rfc8017 (https://tools.ietf.org/html/rfc8017). + config FIT_VERBOSE bool "Show verbose messages when FIT images fail" help @@ -306,6 +363,12 @@ config SPL_FIT depends on SPL select SPL_OF_LIBFDT +config SPL_FIT_PRINT + bool "Support FIT printing within SPL" + depends on SPL_FIT + help + Support printing the content of the fitImage in a verbose manner in SPL. + config SPL_FIT_SIGNATURE bool "Enable signature verification of FIT firmware within SPL" depends on SPL_DM @@ -323,6 +386,17 @@ config SPL_LOAD_FIT particular it can handle selecting from multiple device tree and passing the correct one to U-Boot. +config SPL_LOAD_FIT_FULL + bool "Enable SPL loading U-Boot as a FIT" + select SPL_FIT + help + Normally with the SPL framework a legacy image is generated as part + of the build. This contains U-Boot along with information as to + where it should be loaded. This option instead enables generation + of a FIT (Flat Image Tree) which provides more flexibility. In + particular it can handle selecting from multiple device tree + and passing the correct one to U-Boot. + config SPL_FIT_IMAGE_POST_PROCESS bool "Enable post-processing of FIT artifacts after loading by the SPL" depends on SPL_LOAD_FIT @@ -359,6 +433,16 @@ endif # SPL endif # FIT +config IMAGE_FORMAT_LEGACY + bool "Enable support for the legacy image format" + default y if !FIT_SIGNATURE + help + This option enables the legacy image format. It is enabled by + default for backward compatibility, unless FIT_SIGNATURE is + set where it is disabled so that unsigned images cannot be + loaded. If a board needs the legacy image format support in this + case, enable it here. + config OF_BOARD_SETUP bool "Set up board-specific details in device tree before boot" depends on OF_LIBFDT @@ -404,7 +488,10 @@ config SYS_EXTRA_OPTIONS config SYS_TEXT_BASE depends on !NIOS2 && !XTENSA depends on !EFI_APP - default 0x80800000 if ARCH_OMAP2PLUS + default 0x80800000 if ARCH_OMAP2PLUS || ARCH_K3 + default 0x4a000000 if ARCH_SUNXI && !MACH_SUN9I && !MACH_SUN8I_V3S + default 0x2a000000 if ARCH_SUNXI && MACH_SUN9I + default 0x42e00000 if ARCH_SUNXI && MACH_SUN8I_V3S hex "Text Base" help The address in memory that U-Boot will be running from, initially.