kbuild: generate {spl, tpl}-autoconf.mk only when it is necessary

[karo-tx-uboot.git] / README

diff --git a/README b/README
index a0646c36657b3b69b37a9a1816a27fcdb55d8d43..bfd89b0bfb091259f091db5ff68f3f8f0b2be63f 100644 (file)
--- a/README
+++ b/README
@@ -472,6 +472,21 @@ The following options need to be configured:
                Board config to use DDR3. It can be enabled for SoCs with
                Freescale DDR3 controllers.
 
+               CONFIG_SYS_FSL_IFC_BE
+               Defines the IFC controller register space as Big Endian
+
+               CONFIG_SYS_FSL_IFC_LE
+               Defines the IFC controller register space as Little Endian
+
+               CONFIG_SYS_FSL_PBL_PBI
+               It enables addition of RCW (Power on reset configuration) in built image.
+               Please refer doc/README.pblimage for more details
+
+               CONFIG_SYS_FSL_PBL_RCW
+               It adds PBI(pre-boot instructions) commands in u-boot build image.
+               PBI commands can be used to configure SoC before it starts the execution.
+               Please refer doc/README.pblimage for more details
+
 - Intel Monahans options:
                CONFIG_SYS_MONAHANS_RUN_MODE_OSC_RATIO
 
@@ -887,6 +902,7 @@ The following options need to be configured:
                CONFIG_CMD_BSP          * Board specific commands
                CONFIG_CMD_BOOTD          bootd
                CONFIG_CMD_CACHE        * icache, dcache
+               CONFIG_CMD_CLK          * clock command support
                CONFIG_CMD_CONSOLE        coninfo
                CONFIG_CMD_CRC32        * crc32
                CONFIG_CMD_DATE         * support for RTC, date/time...
@@ -907,6 +923,8 @@ The following options need to be configured:
                CONFIG_CMD_EXPORTENV    * export the environment
                CONFIG_CMD_EXT2         * ext2 command support
                CONFIG_CMD_EXT4         * ext4 command support
+               CONFIG_CMD_FS_GENERIC   * filesystem commands (e.g. load, ls)
+                                         that work for multiple fs types
                CONFIG_CMD_SAVEENV        saveenv
                CONFIG_CMD_FDC          * Floppy Disk Support
                CONFIG_CMD_FAT          * FAT command support
@@ -2756,6 +2774,12 @@ CBFS (Coreboot Filesystem) support
                Define this option to use the Bank addr/Extended addr
                support on SPI flashes which has size > 16Mbytes.
 
+               CONFIG_SF_DUAL_FLASH            Dual flash memories
+
+               Define this option to use dual flash support where two flash
+               memories can be connected with a given cs line.
+               currently Xilinx Zynq qspi support these type of connections.
+
 - SystemACE Support:
                CONFIG_SYSTEMACE
 
@@ -2826,7 +2850,7 @@ CBFS (Coreboot Filesystem) support
                CONFIG_RSA
 
                This enables the RSA algorithm used for FIT image verification
-               in U-Boot. See doc/uImage/signature for more information.
+               in U-Boot. See doc/uImage.FIT/signature.txt for more information.
 
                The signing part is build into mkimage regardless of this
                option.