board/b4860qds:Slow MDC clock to comply IEEE specs in PBI config

[u-boot] / README

diff --git a/README b/README
index fe48ccd292ed0ca0d87e3a2dbf4cc04b636d75af..cb96322fb71d0e4301182759fa53c4afdc6b3167 100644 (file)
--- a/README
+++ b/README
@@ -141,7 +141,6 @@ Directory Hierarchy:
        /s3c24x0        Files specific to Samsung S3C24X0 CPUs
       /arm926ejs       Files specific to ARM 926 CPUs
       /arm1136         Files specific to ARM 1136 CPUs
        /s3c24x0        Files specific to Samsung S3C24X0 CPUs
       /arm926ejs       Files specific to ARM 926 CPUs
       /arm1136         Files specific to ARM 1136 CPUs

-      /ixp             Files specific to Intel XScale IXP CPUs

       /pxa             Files specific to Intel XScale PXA CPUs
       /sa1100          Files specific to Intel StrongARM SA1100 CPUs
     /lib               Architecture specific library files
       /pxa             Files specific to Intel XScale PXA CPUs
       /sa1100          Files specific to Intel StrongARM SA1100 CPUs
     /lib               Architecture specific library files


@@ -428,6 +427,10 @@ The following options need to be configured:
                In this mode, a single differential clock is used to supply
                clocks to the sysclock, ddrclock and usbclock.
 
                In this mode, a single differential clock is used to supply
                clocks to the sysclock, ddrclock and usbclock.
 

+               CONFIG_SYS_CPC_REINIT_F
+               This CONFIG is defined when the CPC is configured as SRAM at the
+               time of U-boot entry and is required to be re-initialized.
+

 - Generic CPU options:
                CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN
 
 - Generic CPU options:
                CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN
 


@@ -487,6 +490,22 @@ The following options need to be configured:
                PBI commands can be used to configure SoC before it starts the execution.
                Please refer doc/README.pblimage for more details
 
                PBI commands can be used to configure SoC before it starts the execution.
                Please refer doc/README.pblimage for more details
 

+               CONFIG_SYS_FSL_DDR_BE
+               Defines the DDR controller register space as Big Endian
+
+               CONFIG_SYS_FSL_DDR_LE
+               Defines the DDR controller register space as Little Endian
+
+               CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY
+               Physical address from the view of DDR controllers. It is the
+               same as CONFIG_SYS_DDR_SDRAM_BASE for  all Power SoCs. But
+               it could be different for ARM SoCs.
+
+               CONFIG_SYS_FSL_DDR_INTLV_256B
+               DDR controller interleaving on 256-byte. This is a special
+               interleaving mode, handled by Dickens for Freescale layerscape
+               SoCs with ARM core.
+

 - Intel Monahans options:
                CONFIG_SYS_MONAHANS_RUN_MODE_OSC_RATIO
 
 - Intel Monahans options:
                CONFIG_SYS_MONAHANS_RUN_MODE_OSC_RATIO
 


@@ -551,6 +570,8 @@ The following options need to be configured:
                CONFIG_ARM_ERRATA_742230
                CONFIG_ARM_ERRATA_743622
                CONFIG_ARM_ERRATA_751472
                CONFIG_ARM_ERRATA_742230
                CONFIG_ARM_ERRATA_743622
                CONFIG_ARM_ERRATA_751472

+               CONFIG_ARM_ERRATA_794072
+               CONFIG_ARM_ERRATA_761320

 
                If set, the workarounds for these ARM errata are applied early
                during U-Boot startup. Note that these options force the
 
                If set, the workarounds for these ARM errata are applied early
                during U-Boot startup. Note that these options force the


@@ -895,6 +916,7 @@ The following options need to be configured:
                The default command configuration includes all commands
                except those marked below with a "*".
 
                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_BEDBUG       * Include BedBug Debugger
                CONFIG_CMD_ASKENV       * ask for env variable
                CONFIG_CMD_BDI            bdinfo
                CONFIG_CMD_BEDBUG       * Include BedBug Debugger


@@ -923,10 +945,11 @@ The following options need to be configured:
                CONFIG_CMD_EXPORTENV    * export the environment
                CONFIG_CMD_EXT2         * ext2 command support
                CONFIG_CMD_EXT4         * ext4 command support
                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_SAVEENV        saveenv
                CONFIG_CMD_FDC          * Floppy Disk Support
                CONFIG_CMD_FAT          * FAT command support
                CONFIG_CMD_SAVEENV        saveenv
                CONFIG_CMD_FDC          * Floppy Disk Support
                CONFIG_CMD_FAT          * FAT command support

-               CONFIG_CMD_FDOS         * Dos diskette Support

                CONFIG_CMD_FLASH          flinfo, erase, protect
                CONFIG_CMD_FPGA           FPGA device initialization support
                CONFIG_CMD_FUSE         * Device fuse support
                CONFIG_CMD_FLASH          flinfo, erase, protect
                CONFIG_CMD_FPGA           FPGA device initialization support
                CONFIG_CMD_FUSE         * Device fuse support


@@ -996,7 +1019,7 @@ The following options need to be configured:
                CONFIG_CMD_CDP          * Cisco Discover Protocol support
                CONFIG_CMD_MFSL         * Microblaze FSL support
                CONFIG_CMD_XIMG           Load part of Multi Image
                CONFIG_CMD_CDP          * Cisco Discover Protocol support
                CONFIG_CMD_MFSL         * Microblaze FSL support
                CONFIG_CMD_XIMG           Load part of Multi Image

-
+               CONFIG_CMD_UUID         * Generate random UUID or GUID string

 
                EXAMPLE: If you want all functions except of network
                support you can write:
 
                EXAMPLE: If you want all functions except of network
                support you can write:


@@ -1509,6 +1532,16 @@ The following options need to be configured:
                this to the maximum filesize (in bytes) for the buffer.
                Default is 4 MiB if undefined.
 
                this to the maximum filesize (in bytes) for the buffer.
                Default is 4 MiB if undefined.
 

+               DFU_DEFAULT_POLL_TIMEOUT
+               Poll timeout [ms], is the timeout a device can send to the
+               host. The host must wait for this timeout before sending
+               a subsequent DFU_GET_STATUS request to the device.
+
+               DFU_MANIFEST_POLL_TIMEOUT
+               Poll timeout [ms], which the device sends to the host when
+               entering dfuMANIFEST state. Host waits this timeout, before
+               sending again an USB request to the device.
+

 - Journaling Flash filesystem support:
                CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,
                CONFIG_JFFS2_NAND_DEV
 - Journaling Flash filesystem support:
                CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,
                CONFIG_JFFS2_NAND_DEV


@@ -1725,7 +1758,7 @@ CBFS (Coreboot Filesystem) support
 
                If this option is set, then U-Boot will prevent the environment
                variable "splashimage" from being set to a problematic address
 
                If this option is set, then U-Boot will prevent the environment
                variable "splashimage" from being set to a problematic address

-               (see README.displaying-bmps and README.arm-unaligned-accesses).
+               (see README.displaying-bmps).

                This option is useful for targets where, due to alignment
                restrictions, an improperly aligned BMP image will cause a data
                abort. If you think you will not have problems with unaligned
                This option is useful for targets where, due to alignment
                restrictions, an improperly aligned BMP image will cause a data
                abort. If you think you will not have problems with unaligned


@@ -2848,11 +2881,31 @@ CBFS (Coreboot Filesystem) support
                CONFIG_RSA
 
                This enables the RSA algorithm used for FIT image verification
                CONFIG_RSA
 
                This enables the RSA algorithm used for FIT image verification

-               in U-Boot. See doc/uImage/signature for more information.
+               in U-Boot. See doc/uImage.FIT/signature.txt for more information.

 
                The signing part is build into mkimage regardless of this
                option.
 
 
                The signing part is build into mkimage regardless of this
                option.
 

+- bootcount support:
+               CONFIG_BOOTCOUNT_LIMIT
+
+               This enables the bootcounter support, see:
+               http://www.denx.de/wiki/DULG/UBootBootCountLimit
+
+               CONFIG_AT91SAM9XE
+               enable special bootcounter support on at91sam9xe based boards.
+               CONFIG_BLACKFIN
+               enable special bootcounter support on blackfin based boards.
+               CONFIG_SOC_DA8XX
+               enable special bootcounter support on da850 based boards.
+               CONFIG_BOOTCOUNT_RAM
+               enable support for the bootcounter in RAM
+               CONFIG_BOOTCOUNT_I2C
+               enable support for the bootcounter on an i2c (like RTC) device.
+                       CONFIG_SYS_I2C_RTC_ADDR = i2c chip address
+                       CONFIG_SYS_BOOTCOUNT_ADDR = i2c addr which is used for
+                                                   the bootcounter.
+                       CONFIG_BOOTCOUNT_ALEN = address len

 
 - Show boot progress:
                CONFIG_SHOW_BOOT_PROGRESS
 
 - Show boot progress:
                CONFIG_SHOW_BOOT_PROGRESS


@@ -3434,6 +3487,9 @@ typically in board_init_f() and board_init_r().
 Configuration Settings:
 -----------------------
 
 Configuration Settings:
 -----------------------
 

+- CONFIG_SYS_SUPPORT_64BIT_DATA: Defined automatically if compiled as 64-bit.
+               Optionally it can be defined to support 64-bit memory commands.
+

 - CONFIG_SYS_LONGHELP: Defined when you want long help messages included;
                undefine this when you're short of memory.
 
 - CONFIG_SYS_LONGHELP: Defined when you want long help messages included;
                undefine this when you're short of memory.
 


@@ -3706,12 +3762,6 @@ Configuration Settings:
        its config.mk file). If you find problems enabling this option on
        your board please report the problem and send patches!
 
        its config.mk file). If you find problems enabling this option on
        your board please report the problem and send patches!
 

-- CONFIG_SYS_SYM_OFFSETS
-       This is set by architectures that use offsets for link symbols
-       instead of absolute values. So bss_start is obtained using an
-       offset _bss_start_ofs from CONFIG_SYS_TEXT_BASE, rather than
-       directly. You should not need to touch this setting.
-

 - CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC (OMAP only)
        This is set by OMAP boards for the max time that reset should
        be asserted. See doc/README.omap-reset-time for details on how
 - CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC (OMAP only)
        This is set by OMAP boards for the max time that reset should
        be asserted. See doc/README.omap-reset-time for details on how


@@ -4452,8 +4502,13 @@ This firmware often needs to be loaded during U-Boot booting, so macros
 are used to identify the storage device (NOR flash, SPI, etc) and the address
 within that device.
 
 are used to identify the storage device (NOR flash, SPI, etc) and the address
 within that device.
 

-- CONFIG_SYS_QE_FMAN_FW_ADDR
-       The address in the storage device where the firmware is located.  The
+- CONFIG_SYS_FMAN_FW_ADDR
+       The address in the storage device where the FMAN microcode is located.  The
+       meaning of this address depends on which CONFIG_SYS_QE_FW_IN_xxx macro
+       is also specified.
+
+- CONFIG_SYS_QE_FW_ADDR
+       The address in the storage device where the QE microcode is located.  The

        meaning of this address depends on which CONFIG_SYS_QE_FW_IN_xxx macro
        is also specified.
 
        meaning of this address depends on which CONFIG_SYS_QE_FW_IN_xxx macro
        is also specified.