config: Remove usage of CONFIG_STORAGE_EMMC

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

diff --git a/Kconfig b/Kconfig
index 5f2f894bd1a13bb34529e7e34e2cc2e36b22da07..1263d0b612dd0668e0264d08b6cdef70bcb97853 100644 (file)
--- a/Kconfig
+++ b/Kconfig
@@ -83,7 +83,6 @@ config SYS_MALLOC_F
 config SYS_MALLOC_F_LEN
        hex "Size of malloc() pool before relocation"
        depends on SYS_MALLOC_F
-       default 0x2000 if SPL_DM && SPL_OF_CONTROL
        default 0x400
        help
          Before relocation, memory is very limited on many platforms. Still,
@@ -292,6 +291,33 @@ config FIT_IMAGE_POST_PROCESS
          injected into the FIT creation (i.e. the blobs would have been pre-
          processed before being added to the FIT image).
 
+config SPL_DFU_SUPPORT
+       bool "Enable SPL with DFU to load binaries to memory device"
+       depends on USB
+       help
+         Currently the SPL does not have capability to load the
+         binaries or boot images to boot devices like ram,eMMC,SPI,etc.
+         This feature enables the DFU (Device Firmware Upgarde) in SPL with
+         RAM memory device support. The ROM code will load and execute
+         the SPL built with dfu. The user can load binaries (u-boot/kernel) to
+         selected device partition from host-pc using dfu-utils.
+               This feature will be useful to flash the binaries to factory
+         or bare-metal boards using USB interface.
+
+choice
+       bool "DFU device selection"
+       depends on SPL_DFU_SUPPORT
+
+config SPL_DFU_RAM
+       bool "RAM device"
+       depends on SPL_DFU_SUPPORT
+       help
+        select RAM/DDR memory device for loading binary images
+        (u-boot/kernel) to the selected device partition using
+        DFU and execute the u-boot/kernel from RAM.
+
+endchoice
+
 config SYS_CLK_FREQ
        depends on ARC || ARCH_SUNXI
        int "CPU clock frequency"