Merge branch 'master' of git://git.denx.de/u-boot-74xx-7xx

[karo-tx-uboot.git] / README

diff --git a/README b/README
index e8359f847d5da916f75fd4467a7fe3e2e46bbc80..5c343da32bdf581420c0d18e5cea3cac49c8f9e3 100644 (file)
--- a/README
+++ b/README
@@ -854,7 +854,7 @@ The following options need to be configured:
                CONFIG_CMD_FDOS         * Dos diskette Support
                CONFIG_CMD_FLASH          flinfo, erase, protect
                CONFIG_CMD_FPGA           FPGA device initialization support
-               CONFIG_CMD_FUSE           Device fuse support
+               CONFIG_CMD_FUSE         * Device fuse support
                CONFIG_CMD_GETTIME      * Get time since boot
                CONFIG_CMD_GO           * the 'go' command (exec code)
                CONFIG_CMD_GREPENV      * search environment
@@ -864,7 +864,7 @@ The following options need to be configured:
                CONFIG_CMD_IDE          * IDE harddisk support
                CONFIG_CMD_IMI            iminfo
                CONFIG_CMD_IMLS           List all images found in NOR flash
-               CONFIG_CMD_IMLS_NAND      List all images found in NAND flash
+               CONFIG_CMD_IMLS_NAND    * List all images found in NAND flash
                CONFIG_CMD_IMMAP        * IMMR dump support
                CONFIG_CMD_IMPORTENV    * import an environment
                CONFIG_CMD_INI          * import data from an ini file into the env
@@ -872,23 +872,24 @@ The following options need to be configured:
                CONFIG_CMD_ITEST          Integer/string test of 2 values
                CONFIG_CMD_JFFS2        * JFFS2 Support
                CONFIG_CMD_KGDB         * kgdb
-               CONFIG_CMD_LDRINFO        ldrinfo (display Blackfin loader)
+               CONFIG_CMD_LDRINFO      * ldrinfo (display Blackfin loader)
                CONFIG_CMD_LINK_LOCAL   * link-local IP address auto-configuration
                                          (169.254.*.*)
                CONFIG_CMD_LOADB          loadb
                CONFIG_CMD_LOADS          loads
-               CONFIG_CMD_MD5SUM         print md5 message digest
+               CONFIG_CMD_MD5SUM       * print md5 message digest
                                          (requires CONFIG_CMD_MEMORY and CONFIG_MD5)
                CONFIG_CMD_MEMINFO      * Display detailed memory information
                CONFIG_CMD_MEMORY         md, mm, nm, mw, cp, cmp, crc, base,
                                          loop, loopw
-               CONFIG_CMD_MEMTEST        mtest
+               CONFIG_CMD_MEMTEST      * mtest
                CONFIG_CMD_MISC           Misc functions like sleep etc
                CONFIG_CMD_MMC          * MMC memory mapped support
                CONFIG_CMD_MII          * MII utility commands
                CONFIG_CMD_MTDPARTS     * MTD partition support
                CONFIG_CMD_NAND         * NAND support
                CONFIG_CMD_NET            bootp, tftpboot, rarpboot
+               CONFIG_CMD_NFS            NFS support
                CONFIG_CMD_PCA953X      * PCA953x I2C gpio commands
                CONFIG_CMD_PCA953X_INFO * PCA953x I2C gpio info command
                CONFIG_CMD_PCI          * pciinfo
@@ -907,7 +908,7 @@ The following options need to be configured:
                CONFIG_CMD_SETGETDCR      Support for DCR Register access
                                          (4xx only)
                CONFIG_CMD_SF           * Read/write/erase SPI NOR flash
-               CONFIG_CMD_SHA1SUM        print sha1 memory digest
+               CONFIG_CMD_SHA1SUM      * print sha1 memory digest
                                          (requires CONFIG_CMD_MEMORY)
                CONFIG_CMD_SOFTSWITCH   * Soft switch setting command for BF60x
                CONFIG_CMD_SOURCE         "source" command Support
@@ -919,6 +920,7 @@ The following options need to be configured:
                CONFIG_CMD_USB          * USB support
                CONFIG_CMD_CDP          * Cisco Discover Protocol support
                CONFIG_CMD_MFSL         * Microblaze FSL support
+               CONFIG_CMD_XIMG           Load part of Multi Image
 
 
                EXAMPLE: If you want all functions except of network
@@ -1443,6 +1445,11 @@ CBFS (Coreboot Filesystem) support
                Export function i8042_kbd_init, i8042_tstc and i8042_getc
                for cfb_console. Supports cursor blinking.
 
+               CONFIG_CROS_EC_KEYB
+               Enables a Chrome OS keyboard using the CROS_EC interface.
+               This uses CROS_EC to communicate with a second microcontroller
+               which provides key scans on request.
+
 - Video support:
                CONFIG_VIDEO
 
@@ -2520,6 +2527,11 @@ CBFS (Coreboot Filesystem) support
                Define this option to include a destructive SPI flash
                test ('sf test').
 
+               CONFIG_SPI_FLASH_BAR            Ban/Extended Addr Reg
+
+               Define this option to use the Bank addr/Extended addr
+               support on SPI flashes which has size > 16Mbytes.
+
 - SystemACE Support:
                CONFIG_SYSTEMACE
 
@@ -2571,6 +2583,16 @@ CBFS (Coreboot Filesystem) support
                Note: There is also a sha1sum command, which should perhaps
                be deprecated in favour of 'hash sha1'.
 
+- Signing support:
+               CONFIG_RSA
+
+               This enables the RSA algorithm used for FIT image verification
+               in U-Boot. See doc/uImage/signature for more information.
+
+               The signing part is build into mkimage regardless of this
+               option.
+
+
 - Show boot progress:
                CONFIG_SHOW_BOOT_PROGRESS
 
@@ -2795,6 +2817,11 @@ FIT uImage format:
                most specific compatibility entry of U-Boot's fdt's root node.
                The order of entries in the configuration's fdt is ignored.
 
+               CONFIG_FIT_SIGNATURE
+               This option enables signature verification of FIT uImages,
+               using a hash signed and verified using RSA. See
+               doc/uImage.FIT/signature.txt for more details.
+
 - Standalone program support:
                CONFIG_STANDALONE_LOAD_ADDR