edminiv2: increase malloc len to 256K

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

diff --git a/README b/README
index 5793b0a2069ad5c2fac40f29c7b9c9a5c4d1e5f2..af76b0ccbfbcd8de8cb9c373555d57e869faf948 100644 (file)
--- a/README
+++ b/README
@@ -1483,6 +1483,12 @@ The following options need to be configured:
                can be displayed via the splashscreen support or the
                bmp command.
 
+- Do compresssing for memory range:
+               CONFIG_CMD_ZIP
+
+               If this option is set, it would use zlib deflate method
+               to compress the specified memory at its best effort.
+
 - Compression support:
                CONFIG_BZIP2
 
@@ -2597,6 +2603,15 @@ FIT uImage format:
                CONFIG_SYS_SPL_MALLOC_SIZE
                The size of the malloc pool used in SPL.
 
+               CONFIG_SPL_FRAMEWORK
+               Enable the SPL framework under common/.  This framework
+               supports MMC, NAND and YMODEM loading of U-Boot and NAND
+               NAND loading of the Linux Kernel.
+
+               CONFIG_SPL_DISPLAY_PRINT
+               For ARM, enable an optional function to print more information
+               about the running system.
+
                CONFIG_SPL_LIBCOMMON_SUPPORT
                Support for common/libcommon.o in SPL binary
 
@@ -2660,6 +2675,9 @@ FIT uImage format:
                CONFIG_SPL_SPI_SUPPORT
                Support for drivers/spi/libspi.o in SPL binary
 
+               CONFIG_SPL_RAM_DEVICE
+               Support for running image already present in ram, in SPL binary
+
                CONFIG_SPL_LIBGENERIC_SUPPORT
                Support for lib/libgeneric.o in SPL binary