Convert CONFIG_LZMA to Kconfig

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

diff --git a/README b/README
index 41da5c3099498901dbe8ac650e525a85c67dde63..9d351ec5ad8c2d51760ca0c43571586e8527d265 100644 (file)
--- a/README
+++ b/README
@@ -844,24 +844,15 @@ The following options need to be configured:
                CONFIG_CMD_FAT          * FAT command support
                CONFIG_CMD_FLASH          flinfo, erase, protect
                CONFIG_CMD_FPGA           FPGA device initialization 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
-               CONFIG_CMD_HASH         * calculate hash / digest
                CONFIG_CMD_I2C          * I2C serial bus support
-               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_IMMAP        * IMMR dump support
-               CONFIG_CMD_IOTRACE      * I/O tracing for debugging
                CONFIG_CMD_IMPORTENV    * import an environment
                CONFIG_CMD_INI          * import data from an ini file into the env
-               CONFIG_CMD_IRQ          * irqinfo
                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_LINK_LOCAL   * link-local IP address auto-configuration
                                          (169.254.*.*)
@@ -1085,7 +1076,7 @@ The following options need to be configured:
                                       disk/part_efi.c
                CONFIG_MTD_PARTITIONS  Memory Technology Device partition table.
 
-               If IDE or SCSI support is enabled (CONFIG_CMD_IDE or
+               If IDE or SCSI support is enabled (CONFIG_IDE or
                CONFIG_SCSI) you must configure support for at
                least one non-MTD partition type as well.
 
@@ -1732,29 +1723,6 @@ The following options need to be configured:
                the malloc area (as defined by CONFIG_SYS_MALLOC_LEN) should
                be at least 4MB.
 
-               CONFIG_LZMA
-
-               If this option is set, support for lzma compressed
-               images is included.
-
-               Note: The LZMA algorithm adds between 2 and 4KB of code and it
-               requires an amount of dynamic memory that is given by the
-               formula:
-
-                       (1846 + 768 << (lc + lp)) * sizeof(uint16)
-
-               Where lc and lp stand for, respectively, Literal context bits
-               and Literal pos bits.
-
-               This value is upper-bounded by 14MB in the worst case. Anyway,
-               for a ~4MB large kernel image, we have lc=3 and lp=0 for a
-               total amount of (1846 + 768 << (3 + 0)) * 2 = ~41KB... that is
-               a very small buffer.
-
-               Use the lzmainfo tool to determinate the lc and lp values and
-               then calculate the amount of needed dynamic memory (ensuring
-               the appropriate CONFIG_SYS_MALLOC_LEN value).
-
                CONFIG_LZO
 
                If this option is set, support for LZO compressed images
@@ -2712,11 +2680,6 @@ The following options need to be configured:
                but sometimes that is not allowed.
 
 - Hashing support:
-               CONFIG_CMD_HASH
-
-               This enables a generic 'hash' command which can produce
-               hashes / digests from a few algorithms (e.g. SHA1, SHA256).
-
                CONFIG_HASH_VERIFY
 
                Enable the hash verify command (hash -v). This adds to code
@@ -2725,11 +2688,6 @@ The following options need to be configured:
                Note: There is also a sha1sum command, which should perhaps
                be deprecated in favour of 'hash sha1'.
 
-- Freescale i.MX specific commands:
-               CONFIG_CMD_HDMIDETECT
-               This enables 'hdmidet' command which returns true if an
-               HDMI monitor is detected.  This command is i.MX 6 specific.
-
 - bootcount support:
                CONFIG_BOOTCOUNT_LIMIT