tools/mkimage: Fix DTC run command to handle file names with space

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

diff --git a/README b/README
index cee87149d2bffc9fc0a935d34c4b66de4ae5a45a..ca07f7a3f9109e9139fd6ec4a2513bc6befe262c 100644 (file)
--- a/README
+++ b/README
@@ -312,6 +312,19 @@ Many of the options are named exactly as the corresponding Linux
 kernel configuration options. The intention is to make it easier to
 build a config tool - later.
 
 kernel configuration options. The intention is to make it easier to
 build a config tool - later.
 

+- ARM Platform Bus Type(CCI):
+               CoreLink Cache Coherent Interconnect (CCI) is ARM BUS which
+               provides full cache coherency between two clusters of multi-core
+               CPUs and I/O coherency for devices and I/O masters
+
+               CONFIG_SYS_FSL_HAS_CCI400
+
+               Defined For SoC that has cache coherent interconnect
+               CCN-400
+
+               CONFIG_SYS_FSL_HAS_CCN504
+
+               Defined for SoC that has cache coherent interconnect CCN-504

 
 The following options need to be configured:
 
 
 The following options need to be configured:
 


@@ -404,12 +417,6 @@ The following options need to be configured:
                supported, core will start to execute uboot when wakes up.
 
 - Generic CPU options:
                supported, core will start to execute uboot when wakes up.
 
 - Generic CPU options:

-               CONFIG_SYS_GENERIC_GLOBAL_DATA
-               Defines global data is initialized in generic board board_init_f().
-               If this macro is defined, global data is created and cleared in
-               generic board board_init_f(). Without this macro, architecture/board
-               should initialize global data before calling board_init_f().
-

                CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN
 
                Defines the endianess of the CPU. Implementation of those
                CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN
 
                Defines the endianess of the CPU. Implementation of those


@@ -699,11 +706,6 @@ The following options need to be configured:
                when no character is read on the console interface
                within "Boot Delay" after reset.
 
                when no character is read on the console interface
                within "Boot Delay" after reset.
 

-               CONFIG_BOOTARGS
-               This can be used to pass arguments to the bootm
-               command. The value of CONFIG_BOOTARGS goes into the
-               environment value "bootargs".
-

                CONFIG_RAMBOOT and CONFIG_NFSBOOT
                The value of these goes into the environment as
                "ramboot" and "nfsboot" respectively, and can be used
                CONFIG_RAMBOOT and CONFIG_NFSBOOT
                The value of these goes into the environment as
                "ramboot" and "nfsboot" respectively, and can be used


@@ -756,98 +758,6 @@ The following options need to be configured:
                Select one of the baudrates listed in
                CONFIG_SYS_BAUDRATE_TABLE, see below.
 
                Select one of the baudrates listed in
                CONFIG_SYS_BAUDRATE_TABLE, see below.
 

-- 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 adding #define's for wanted commands.
-
-               The default command configuration includes all commands
-               except those marked below with a "*".
-
-               CONFIG_CMD_AES            AES 128 CBC encrypt/decrypt
-               CONFIG_CMD_ASKENV       * ask for env variable
-               CONFIG_CMD_BDI            bdinfo
-               CONFIG_CMD_BOOTD          bootd
-               CONFIG_CMD_BOOTI        * ARM64 Linux kernel Image support
-               CONFIG_CMD_CACHE        * icache, dcache
-               CONFIG_CMD_CONSOLE        coninfo
-               CONFIG_CMD_DHCP         * DHCP support
-               CONFIG_CMD_DIAG         * Diagnostics
-               CONFIG_CMD_ECHO           echo arguments
-               CONFIG_CMD_EDITENV        edit env variable
-               CONFIG_CMD_ELF          * bootelf, bootvx
-               CONFIG_CMD_ENV_EXISTS   * check existence of env variable
-               CONFIG_CMD_EXPORTENV    * export the environment
-               CONFIG_CMD_EXT2         * ext2 command support
-               CONFIG_CMD_EXT4         * ext4 command support
-               CONFIG_CMD_FS_GENERIC   * filesystem commands (e.g. load, ls)
-                                         that work for multiple fs types
-               CONFIG_CMD_FS_UUID      * Look up a filesystem UUID
-               CONFIG_CMD_SAVEENV        saveenv
-               CONFIG_CMD_FLASH          flinfo, erase, protect
-               CONFIG_CMD_FPGA           FPGA device initialization support
-               CONFIG_CMD_GO           * the 'go' command (exec code)
-               CONFIG_CMD_GREPENV      * search environment
-               CONFIG_CMD_I2C          * I2C serial bus 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_IMPORTENV    * import an environment
-               CONFIG_CMD_INI          * import data from an ini file into the env
-               CONFIG_CMD_ITEST          Integer/string test of 2 values
-               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
-                                         (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_MISC           Misc functions like sleep etc
-               CONFIG_CMD_MMC          * MMC memory mapped support
-               CONFIG_CMD_MII          * MII utility commands
-               CONFIG_CMD_NET            bootp, tftpboot, rarpboot
-               CONFIG_CMD_NFS            NFS support
-               CONFIG_CMD_PING         * send ICMP ECHO_REQUEST to network
-                                         host
-               CONFIG_CMD_RUN            run command in env variable
-               CONFIG_CMD_SF           * Read/write/erase SPI NOR flash
-               CONFIG_CMD_SOFTSWITCH   * Soft switch setting command for BF60x
-               CONFIG_CMD_SOURCE         "source" command Support
-               CONFIG_CMD_SPI          * SPI serial bus support
-               CONFIG_CMD_TFTPSRV      * TFTP transfer in server mode
-               CONFIG_CMD_TFTPPUT      * TFTP put command (upload)
-               CONFIG_CMD_TIME         * run command and report execution time (ARM specific)
-               CONFIG_CMD_TIMER        * access to the system tick timer
-               CONFIG_CMD_USB          * USB support
-               CONFIG_CMD_CDP          * Cisco Discover Protocol support
-               CONFIG_CMD_XIMG           Load part of Multi Image
-
-               EXAMPLE: If you want all functions except of network
-               support you can write:
-
-               #include "config_cmd_all.h"
-               #undef CONFIG_CMD_NET
-
-       Other Commands:
-               fdt (flattened device tree) command: CONFIG_OF_LIBFDT
-
-       Note:   Don't enable the "icache" and "dcache" commands
-               (configuration option CONFIG_CMD_CACHE) unless you know
-               what you (and your U-Boot users) are doing. Data
-               cache cannot be enabled on systems like the
-               8xx (where accesses to the IMMR region must be
-               uncached), and it cannot be disabled on all other
-               systems where we (mis-) use the data cache to hold an
-               initial stack and some data.
-
-
-               XXX - this list needs to get updated!
-

 - Removal of commands
                If no commands are needed to boot, you can disable
                CONFIG_CMDLINE to remove them. In this case, the command line
 - Removal of commands
                If no commands are needed to boot, you can disable
                CONFIG_CMDLINE to remove them. In this case, the command line


@@ -879,7 +789,7 @@ The following options need to be configured:
                binary in its image. This device tree file should be in the
                board directory and called <soc>-<board>.dts. The binary file
                is then picked up in board_init_f() and made available through
                binary in its image. This device tree file should be in the
                board directory and called <soc>-<board>.dts. The binary file
                is then picked up in board_init_f() and made available through

-               the global data structure as gd->blob.
+               the global data structure as gd->fdt_blob.

 
                CONFIG_OF_SEPARATE
                If this variable is defined, U-Boot will build a device tree
 
                CONFIG_OF_SEPARATE
                If this variable is defined, U-Boot will build a device tree


@@ -1049,10 +959,6 @@ The following options need to be configured:
                Allow generic access to the SPI bus on the Intel 8257x, for
                example with the "sspi" command.
 
                Allow generic access to the SPI bus on the Intel 8257x, for
                example with the "sspi" command.
 

-               CONFIG_CMD_E1000
-               Management command for E1000 devices.  When used on devices
-               with SPI support you can reprogram the EEPROM from U-Boot.
-

                CONFIG_EEPRO100
                Support for Intel 82557/82559/82559ER chips.
                Optional CONFIG_EEPRO100_SROM_WRITE enables EEPROM
                CONFIG_EEPRO100
                Support for Intel 82557/82559/82559ER chips.
                Optional CONFIG_EEPRO100_SROM_WRITE enables EEPROM


@@ -1187,11 +1093,6 @@ The following options need to be configured:
                        to. Contemporary x86 systems usually map it at
                        0xfed40000.
 
                        to. Contemporary x86 systems usually map it at
                        0xfed40000.
 

-               CONFIG_CMD_TPM
-               Add tpm monitor functions.
-               Requires CONFIG_TPM. If CONFIG_TPM_AUTH_SESSIONS is set, also
-               provides monitor access to authorized functions.
-

                CONFIG_TPM
                Define this to enable the TPM support library which provides
                functional interfaces to some TPM commands.
                CONFIG_TPM
                Define this to enable the TPM support library which provides
                functional interfaces to some TPM commands.


@@ -1319,12 +1220,6 @@ The following options need to be configured:
                CONFIG_USB_FUNCTION_DFU
                This enables the USB portion of the DFU USB class
 
                CONFIG_USB_FUNCTION_DFU
                This enables the USB portion of the DFU USB class
 

-               CONFIG_CMD_DFU
-               This enables the command "dfu" which is used to have
-               U-Boot create a DFU class device via USB.  This command
-               requires that the "dfu_alt_info" environment variable be
-               set and define the alt settings to expose to the host.
-

                CONFIG_DFU_MMC
                This enables support for exposing (e)MMC devices via DFU.
 
                CONFIG_DFU_MMC
                This enables support for exposing (e)MMC devices via DFU.
 


@@ -1360,57 +1255,6 @@ The following options need to be configured:
                entering dfuMANIFEST state. Host waits this timeout, before
                sending again an USB request to the device.
 
                entering dfuMANIFEST state. Host waits this timeout, before
                sending again an USB request to the device.
 

-- USB Device Android Fastboot support:
-               CONFIG_USB_FUNCTION_FASTBOOT
-               This enables the USB part of the fastboot gadget
-
-               CONFIG_CMD_FASTBOOT
-               This enables the command "fastboot" which enables the Android
-               fastboot mode for the platform's USB device. Fastboot is a USB
-               protocol for downloading images, flashing and device control
-               used on Android devices.
-               See doc/README.android-fastboot for more information.
-
-               CONFIG_ANDROID_BOOT_IMAGE
-               This enables support for booting images which use the Android
-               image format header.
-
-               CONFIG_FASTBOOT_BUF_ADDR
-               The fastboot protocol requires a large memory buffer for
-               downloads. Define this to the starting RAM address to use for
-               downloaded images.
-
-               CONFIG_FASTBOOT_BUF_SIZE
-               The fastboot protocol requires a large memory buffer for
-               downloads. This buffer should be as large as possible for a
-               platform. Define this to the size available RAM for fastboot.
-
-               CONFIG_FASTBOOT_FLASH
-               The fastboot protocol includes a "flash" command for writing
-               the downloaded image to a non-volatile storage device. Define
-               this to enable the "fastboot flash" command.
-
-               CONFIG_FASTBOOT_FLASH_MMC_DEV
-               The fastboot "flash" command requires additional information
-               regarding the non-volatile storage device. Define this to
-               the eMMC device that fastboot should use to store the image.
-
-               CONFIG_FASTBOOT_GPT_NAME
-               The fastboot "flash" command supports writing the downloaded
-               image to the Protective MBR and the Primary GUID Partition
-               Table. (Additionally, this downloaded image is post-processed
-               to generate and write the Backup GUID Partition Table.)
-               This occurs when the specified "partition name" on the
-               "fastboot flash" command line matches this value.
-               The default is "gpt" if undefined.
-
-               CONFIG_FASTBOOT_MBR_NAME
-               The fastboot "flash" command supports writing the downloaded
-               image to DOS MBR.
-               This occurs when the "partition name" specified on the
-               "fastboot flash" command line matches this value.
-               If not defined the default value "mbr" is used.
-

 - Journaling Flash filesystem support:
                CONFIG_JFFS2_NAND
                Define these for a default partition on a NAND device
 - Journaling Flash filesystem support:
                CONFIG_JFFS2_NAND
                Define these for a default partition on a NAND device


@@ -2476,12 +2320,7 @@ The following options need to be configured:
                commands cp, md...
 
 - Serial Flash support
                commands cp, md...
 
 - Serial Flash support

-               CONFIG_CMD_SF
-
-               Defining this option enables SPI flash commands
-               'sf probe/read/write/erase/update'.
-
-               Usage requires an initial 'probe' to define the serial
+               Usage requires an initial 'sf probe' to define the serial

                flash parameters, followed by read/write/erase/update
                commands.
 
                flash parameters, followed by read/write/erase/update
                commands.
 


@@ -3009,10 +2848,6 @@ FIT uImage format:
                Define this if you need to first read the OOB and then the
                data. This is used, for example, on davinci platforms.
 
                Define this if you need to first read the OOB and then the
                data. This is used, for example, on davinci platforms.
 

-               CONFIG_SPL_OMAP3_ID_NAND
-               Support for an OMAP3-specific set of functions to return the
-               ID and MFR of the first attached NAND chip, if present.
-

                CONFIG_SPL_RAM_DEVICE
                Support for running image already present in ram, in SPL binary
 
                CONFIG_SPL_RAM_DEVICE
                Support for running image already present in ram, in SPL binary
 


@@ -3410,7 +3245,7 @@ but it can not erase, write this NOR flash by SRIO or PCIE interface.
 
 Please note that the environment is read-only until the monitor
 has been relocated to RAM and a RAM copy of the environment has been
 
 Please note that the environment is read-only until the monitor
 has been relocated to RAM and a RAM copy of the environment has been

-created; also, when using EEPROM you will have to use getenv_f()
+created; also, when using EEPROM you will have to use env_get_f()

 until then to read environment variables.
 
 The environment is protected by a CRC32 checksum. Before the monitor
 until then to read environment variables.
 
 The environment is protected by a CRC32 checksum. Before the monitor