ColdFire: Clean up checkpatch warnings for MCF532x/MCF537x/MCF5301x

[karo-tx-uboot.git] / README

diff --git a/README b/README
index bb1b725672a7dab8ad435aaa8ef5813514f282d5..4428205b86aa5273c95ca6f820667ffb5d63e2d8 100644 (file)
--- a/README
+++ b/README
@@ -744,8 +744,8 @@ The following options need to be configured:
 - Monitor Functions:
                Monitor commands can be included or excluded
                from the build by using the #include files
-               "config_cmd_all.h" and #undef'ing unwanted
-               commands, or using "config_cmd_default.h"
+               <config_cmd_all.h> and #undef'ing unwanted
+               commands, or using <config_cmd_default.h>
                and augmenting with additional #define's
                for wanted commands.
 
@@ -907,7 +907,8 @@ The following options need to be configured:
                If this variable is defined, an environment variable
                named "ver" is created by U-Boot showing the U-Boot
                version as printed by the "version" command.
-               This variable is readonly.
+               Any change to this variable will be reverted at the
+               next reset.
 
 - Real-Time Clock:
 
@@ -950,13 +951,20 @@ The following options need to be configured:
                commands like bootm or iminfo. This option is
                automatically enabled when you select CONFIG_CMD_DATE .
 
-- Partition Support:
-               CONFIG_MAC_PARTITION and/or CONFIG_DOS_PARTITION
-               and/or CONFIG_ISO_PARTITION and/or CONFIG_EFI_PARTITION
+- Partition Labels (disklabels) Supported:
+               Zero or more of the following:
+               CONFIG_MAC_PARTITION   Apple's MacOS partition table.
+               CONFIG_DOS_PARTITION   MS Dos partition table, traditional on the
+                                      Intel architecture, USB sticks, etc.
+               CONFIG_ISO_PARTITION   ISO partition table, used on CDROM etc.
+               CONFIG_EFI_PARTITION   GPT partition table, common when EFI is the
+                                      bootloader.  Note 2TB partition limit; see
+                                      disk/part_efi.c
+               CONFIG_MTD_PARTITIONS  Memory Technology Device partition table.
 
                If IDE or SCSI support is enabled (CONFIG_CMD_IDE or
                CONFIG_CMD_SCSI) you must configure support for at
-               least one partition type as well.
+               least one non-MTD partition type as well.
 
 - IDE Reset method:
                CONFIG_IDE_RESET_ROUTINE - this is defined in several
@@ -2149,6 +2157,13 @@ The following options need to be configured:
 
                Timeout waiting for an ARP reply in milliseconds.
 
+               CONFIG_NFS_TIMEOUT
+
+               Timeout in milliseconds used in NFS protocol.
+               If you encounter "ERROR: Cannot umount" in nfs command,
+               try longer timeout such as
+               #define CONFIG_NFS_TIMEOUT 10000UL
+
 - Command Interpreter:
                CONFIG_AUTO_COMPLETE
 
@@ -2229,6 +2244,20 @@ The following options need to be configured:
                the environment like the "source" command or the
                boot command first.
 
+               CONFIG_ENV_VARS_UBOOT_CONFIG
+
+               Define this in order to add variables describing the
+               U-Boot build configuration to the default environment.
+               These will be named arch, cpu, board, vendor, and soc.
+
+               Enabling this option will cause the following to be defined:
+
+               - CONFIG_SYS_ARCH
+               - CONFIG_SYS_CPU
+               - CONFIG_SYS_BOARD
+               - CONFIG_SYS_VENDOR
+               - CONFIG_SYS_SOC
+
 - DataFlash Support:
                CONFIG_HAS_DATAFLASH
 
@@ -3356,6 +3385,13 @@ Low Level (hardware related) configuration options:
                Disable PCI-Express on systems where it is supported but not
                required.
 
+- CONFIG_PCI_ENUM_ONLY
+               Only scan through and get the devices on the busses.
+               Don't do any setup work, presumably because someone or
+               something has already done it, and we don't need to do it
+               a second time.  Useful for platforms that are pre-booted
+               by coreboot or similar.
+
 - CONFIG_SYS_SRIO:
                Chip has SRIO or not