Kconfig: Finish migration of hashing commands

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

diff --git a/README b/README
index 85d40e7630d4a458757790056aa511e5787ccbf5..77d46d2b42e0856d92e8c3280e1172c3f608f4c3 100644 (file)
--- a/README
+++ b/README
@@ -827,7 +827,6 @@ The following options need to be configured:
                CONFIG_CMD_BOOTI        * ARM64 Linux kernel Image support
                CONFIG_CMD_CACHE        * icache, dcache
                CONFIG_CMD_CONSOLE        coninfo
-               CONFIG_CMD_CRC32        * crc32
                CONFIG_CMD_DHCP         * DHCP support
                CONFIG_CMD_DIAG         * Diagnostics
                CONFIG_CMD_ECHO           echo arguments
@@ -850,14 +849,9 @@ The following options need to be configured:
                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.*.*)
@@ -894,8 +888,6 @@ 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
-                                         (requires CONFIG_CMD_MEMORY)
                CONFIG_CMD_SOFTSWITCH   * Soft switch setting command for BF60x
                CONFIG_CMD_SOURCE         "source" command Support
                CONFIG_CMD_SPI          * SPI serial bus support
@@ -1728,29 +1720,6 @@ 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
@@ -2707,15 +2676,6 @@ The following options need to be configured:
                A better solution is to properly configure the firewall,
                but sometimes that is not allowed.
 
-- Hashing support:
-               CONFIG_HASH_VERIFY
-
-               Enable the hash verify command (hash -v). This adds to code
-               size a little.
-
-               Note: There is also a sha1sum command, which should perhaps
-               be deprecated in favour of 'hash sha1'.
-
 - bootcount support:
                CONFIG_BOOTCOUNT_LIMIT