]> git.sur5r.net Git - u-boot/blobdiff - README
x86: Adjust link device tree include file
[u-boot] / README
diff --git a/README b/README
index 2352e3862bfa81f4ad2bca262cc26529ac008fd7..42544cead64ef8d45dbd8834de1c36d5f292ed5a 100644 (file)
--- a/README
+++ b/README
@@ -842,7 +842,8 @@ The following options need to be configured:
                CONFIG_CMD_I2C          * I2C serial bus support
                CONFIG_CMD_IDE          * IDE harddisk support
                CONFIG_CMD_IMI            iminfo
-               CONFIG_CMD_IMLS           List all found images
+               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_IMPORTENV    * import an environment
                CONFIG_CMD_INI          * import data from an ini file into the env
@@ -876,6 +877,7 @@ The following options need to be configured:
                CONFIG_CMD_READ         * Read raw data from partition
                CONFIG_CMD_REGINFO      * Register dump
                CONFIG_CMD_RUN            run command in env variable
+               CONFIG_CMD_SANDBOX      * sb command to access sandbox features
                CONFIG_CMD_SAVES        * save S record dump
                CONFIG_CMD_SCSI         * SCSI Support
                CONFIG_CMD_SDRAM        * print SDRAM configuration information
@@ -3810,20 +3812,24 @@ Low Level (hardware related) configuration options:
                that is executed before the actual U-Boot. E.g. when
                compiling a NAND SPL.
 
+- CONFIG_ARCH_MAP_SYSMEM
+               Generally U-Boot (and in particular the md command) uses
+               effective address. It is therefore not necessary to regard
+               U-Boot address as virtual addresses that need to be translated
+               to physical addresses. However, sandbox requires this, since
+               it maintains its own little RAM buffer which contains all
+               addressable memory. This option causes some memory accesses
+               to be mapped through map_sysmem() / unmap_sysmem().
+
 - CONFIG_USE_ARCH_MEMCPY
   CONFIG_USE_ARCH_MEMSET
                If these options are used a optimized version of memcpy/memset will
                be used if available. These functions may be faster under some
                conditions but may increase the binary size.
 
-- CONFIG_X86_NO_RESET_VECTOR
-               If defined, the x86 reset vector code is excluded. You will need
-               to do this when U-Boot is running from Coreboot.
-
-- CONFIG_X86_NO_REAL_MODE
-               If defined, x86 real mode code is omitted. This assumes a
-               32-bit environment where such code is not needed. You will
-               need to do this when U-Boot is running from Coreboot.
+- CONFIG_X86_RESET_VECTOR
+               If defined, the x86 reset vector code is included. This is not
+               needed when U-Boot is running from Coreboot.
 
 
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