imx: spl: implement spl_boot_device for i.MX8M

[people/ms/u-boot.git] / Kconfig

diff --git a/Kconfig b/Kconfig
index c1451bceda1bdd2f8e76c190a2c9c6fa84026c43..f713c6a9b188a99249f60248444585d2b69a860a 100644 (file)
--- a/Kconfig
+++ b/Kconfig
@@ -14,6 +14,12 @@ source "arch/Kconfig"
 
 menu "General setup"
 
 
 menu "General setup"
 

+config BROKEN
+       bool
+       help
+         This option cannot be enabled. It is used as dependency
+         for broken and incomplete features.
+

 config LOCALVERSION
        string "Local version - append to U-Boot release"
        help
 config LOCALVERSION
        string "Local version - append to U-Boot release"
        help


@@ -60,6 +66,7 @@ config DISTRO_DEFAULTS
        default y if ARCH_MESON
        default y if ARCH_ROCKCHIP
        default n
        default y if ARCH_MESON
        default y if ARCH_ROCKCHIP
        default n

+       imply USE_BOOTCOMMAND

        select CMD_BOOTZ if ARM && !ARM64
        select CMD_BOOTI if ARM64
        select CMD_DHCP
        select CMD_BOOTZ if ARM && !ARM64
        select CMD_BOOTI if ARM64
        select CMD_DHCP


@@ -76,6 +83,18 @@ config DISTRO_DEFAULTS
          Select this to enable various options and commands which are suitable
          for building u-boot for booting general purpose Linux distributions.
 
          Select this to enable various options and commands which are suitable
          for building u-boot for booting general purpose Linux distributions.
 

+config SYS_BOOT_GET_CMDLINE
+       bool "Enable kernel command line setup"
+       help
+         Enables allocating and saving kernel cmdline in space between
+         "bootm_low" and "bootm_low" + BOOTMAPSZ.
+
+config SYS_BOOT_GET_KBD
+       bool "Enable kernel board information setup"
+       help
+         Enables allocating and saving a kernel copy of the bd_info in
+         space between "bootm_low" and "bootm_low" + BOOTMAPSZ.
+

 config SYS_MALLOC_F
        bool "Enable malloc() pool before relocation"
        default y if DM
 config SYS_MALLOC_F
        bool "Enable malloc() pool before relocation"
        default y if DM


@@ -96,7 +115,17 @@ config SYS_MALLOC_F_LEN
          initial serial device and any others that are needed.
 
 config SPL_SYS_MALLOC_F_LEN
          initial serial device and any others that are needed.
 
 config SPL_SYS_MALLOC_F_LEN

-        hex "Size of malloc() pool in spl before relocation"
+        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
         depends on SYS_MALLOC_F
         default SYS_MALLOC_F_LEN
         help


@@ -148,10 +177,26 @@ config PHYS_64BIT
          This can be used not only for 64bit SoCs, but also for
          large physical address extention on 32bit SoCs.
 
          This can be used not only for 64bit SoCs, but also for
          large physical address extention on 32bit SoCs.
 

+config BUILD_ROM
+       bool "Build U-Boot as BIOS replacement"
+       depends on X86
+       help
+         This option allows to build a ROM version of U-Boot.
+         The build process generally requires several binary blobs
+         which are not shipped in the U-Boot source tree.
+         Please, see doc/README.x86 for details.
+

 endmenu                # General setup
 
 menu "Boot images"
 
 endmenu                # General setup
 
 menu "Boot images"
 

+config ANDROID_BOOT_IMAGE
+       bool "Enable support for Android Boot Images"
+       default y if FASTBOOT
+       help
+         This enables support for booting images which use the Android
+         image format header.
+

 config FIT
        bool "Support Flattened Image Tree"
        select MD5
 config FIT
        bool "Support Flattened Image Tree"
        select MD5


@@ -256,7 +301,7 @@ config SPL_LOAD_FIT
 
 config SPL_FIT_IMAGE_POST_PROCESS
        bool "Enable post-processing of FIT artifacts after loading by the SPL"
 
 config SPL_FIT_IMAGE_POST_PROCESS
        bool "Enable post-processing of FIT artifacts after loading by the SPL"

-       depends on SPL_LOAD_FIT && TI_SECURE_DEVICE
+       depends on SPL_LOAD_FIT

        help
          Allows doing any sort of manipulation to blobs after they got extracted
          from the U-Boot FIT image like stripping off headers or modifying the
        help
          Allows doing any sort of manipulation to blobs after they got extracted
          from the U-Boot FIT image like stripping off headers or modifying the


@@ -335,12 +380,14 @@ config SYS_EXTRA_OPTIONS
 config SYS_TEXT_BASE
        depends on ARC || X86 || ARCH_UNIPHIER || ARCH_ZYNQMP || \
                (M68K && !TARGET_ASTRO_MCF5373L) || MICROBLAZE || MIPS || \
 config SYS_TEXT_BASE
        depends on ARC || X86 || ARCH_UNIPHIER || ARCH_ZYNQMP || \
                (M68K && !TARGET_ASTRO_MCF5373L) || MICROBLAZE || MIPS || \

-               ARCH_ZYNQ || ARCH_KEYSTONE
+               ARCH_ZYNQ || ARCH_KEYSTONE || ARCH_OMAP2PLUS

        depends on !EFI_APP
        hex "Text Base"
        help
          TODO: Move CONFIG_SYS_TEXT_BASE for all the architecture
 
        depends on !EFI_APP
        hex "Text Base"
        help
          TODO: Move CONFIG_SYS_TEXT_BASE for all the architecture
 

+       default 0x80800000 if ARCH_OMAP2PLUS
+

 
 config SYS_CLK_FREQ
        depends on ARC || ARCH_SUNXI
 
 config SYS_CLK_FREQ
        depends on ARC || ARCH_SUNXI


@@ -368,6 +415,8 @@ source "disk/Kconfig"
 
 source "dts/Kconfig"
 
 
 source "dts/Kconfig"
 

+source "env/Kconfig"
+

 source "net/Kconfig"
 
 source "drivers/Kconfig"
 source "net/Kconfig"
 
 source "drivers/Kconfig"


@@ -377,5 +426,3 @@ source "fs/Kconfig"
 source "lib/Kconfig"
 
 source "test/Kconfig"
 source "lib/Kconfig"
 
 source "test/Kconfig"

-
-source "scripts/Kconfig"