arcv2: Set IOC aperture so it covers available DDR

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

diff --git a/README b/README
index 864bf8bc2224977b08dd73ec234113d3e8c1743b..2abba91b6475d0781e1791336f6e5a37d3966cbc 100644 (file)
--- a/README
+++ b/README
@@ -292,7 +292,7 @@ board_init_r():
        - stack is optionally in SDRAM, if CONFIG_SPL_STACK_R is defined and
                CONFIG_SPL_STACK_R_ADDR points into SDRAM
        - preloader_console_init() can be called here - typically this is
        - stack is optionally in SDRAM, if CONFIG_SPL_STACK_R is defined and
                CONFIG_SPL_STACK_R_ADDR points into SDRAM
        - preloader_console_init() can be called here - typically this is

-               done by defining CONFIG_SPL_BOARD_INIT and then supplying a
+               done by selecting CONFIG_SPL_BOARD_INIT and then supplying a

                spl_board_init() function containing this call
        - loads U-Boot or (in falcon mode) Linux
 
                spl_board_init() function containing this call
        - loads U-Boot or (in falcon mode) Linux
 


@@ -328,34 +328,6 @@ The following options need to be configured:
                                          multiple fs option at one time
                                          for marvell soc family
 
                                          multiple fs option at one time
                                          for marvell soc family
 

-- 8xx CPU Options: (if using an MPC8xx CPU)
-               CONFIG_8xx_GCLK_FREQ    - deprecated: CPU clock if
-                                         get_gclk_freq() cannot work
-                                         e.g. if there is no 32KHz
-                                         reference PIT/RTC clock
-               CONFIG_8xx_OSCLK        - PLL input clock (either EXTCLK
-                                         or XTAL/EXTAL)
-
-- 859/866/885 CPU options: (if using a MPC859 or MPC866 or MPC885 CPU):
-               CONFIG_SYS_8xx_CPUCLK_MIN
-               CONFIG_SYS_8xx_CPUCLK_MAX
-               CONFIG_8xx_CPUCLK_DEFAULT
-                       See doc/README.MPC866
-
-               CONFIG_SYS_MEASURE_CPUCLK
-
-               Define this to measure the actual CPU clock instead
-               of relying on the correctness of the configured
-               values. Mostly useful for board bringup to make sure
-               the PLL is locked at the intended frequency. Note
-               that this requires a (stable) reference clock (32 kHz
-               RTC clock or CONFIG_SYS_8XX_XIN)
-
-               CONFIG_SYS_DELAYED_ICACHE
-
-               Define this option if you want to enable the
-               ICache only when Code runs from RAM.
-

 - 85xx CPU Options:
                CONFIG_SYS_PPC64
 
 - 85xx CPU Options:
                CONFIG_SYS_PPC64
 


@@ -636,10 +608,6 @@ The following options need to be configured:
                 * Adds the "fdt" command
                 * The bootm command automatically updates the fdt
 
                 * Adds the "fdt" command
                 * The bootm command automatically updates the fdt
 

-               OF_CPU - The proper name of the cpus node (only required for
-                       MPC512X and MPC5xxx based boards).
-               OF_SOC - The proper name of the soc node (only required for
-                       MPC512X and MPC5xxx based boards).

                OF_TBCLK - The timebase frequency.
                OF_STDOUT_PATH - The path to the console device
 
                OF_TBCLK - The timebase frequency.
                OF_STDOUT_PATH - The path to the console device
 


@@ -723,29 +691,10 @@ The following options need to be configured:
                Define this variable to enable hw flow control in serial driver.
                Current user of this option is drivers/serial/nsl16550.c driver
 
                Define this variable to enable hw flow control in serial driver.
                Current user of this option is drivers/serial/nsl16550.c driver
 

-- Console Interface:
-               Depending on board, define exactly one serial port
-               (like CONFIG_8xx_CONS_SMC1, CONFIG_8xx_CONS_SMC2,
-               CONFIG_8xx_CONS_SCC1, ...), or switch off the serial
-               console by defining CONFIG_8xx_CONS_NONE
-
-               Note: if CONFIG_8xx_CONS_NONE is defined, the serial
-               port routines must be defined elsewhere
-               (i.e. serial_init(), serial_getc(), ...)
-

 - Console Baudrate:
                CONFIG_BAUDRATE - in bps
                Select one of the baudrates listed in
                CONFIG_SYS_BAUDRATE_TABLE, see below.
 - Console Baudrate:
                CONFIG_BAUDRATE - in bps
                Select one of the baudrates listed in
                CONFIG_SYS_BAUDRATE_TABLE, see below.

-               CONFIG_SYS_BRGCLK_PRESCALE, baudrate prescale
-
-- Console Rx buffer length
-               With CONFIG_SYS_SMC_RXBUFLEN it is possible to define
-               the maximum receive buffer length for the SMC.
-               This option is actual only for 82xx and 8xx possible.
-               If using CONFIG_SYS_SMC_RXBUFLEN also CONFIG_SYS_MAXIDLE
-               must be defined, to setup the maximum idle timeout for
-               the SMC.

 
 - Autoboot Command:
                CONFIG_BOOTCOMMAND
 
 - Autoboot Command:
                CONFIG_BOOTCOMMAND


@@ -827,21 +776,11 @@ 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_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_DHCP         * DHCP support
                CONFIG_CMD_DIAG         * Diagnostics

-               CONFIG_CMD_DS4510       * ds4510 I2C gpio commands
-               CONFIG_CMD_DS4510_INFO  * ds4510 I2C info command
-               CONFIG_CMD_DS4510_MEM   * ds4510 I2C eeprom/sram commansd
-               CONFIG_CMD_DS4510_RST   * ds4510 I2C rst command
-               CONFIG_CMD_DTT          * Digital Therm and Thermostat

                CONFIG_CMD_ECHO           echo arguments
                CONFIG_CMD_EDITENV        edit env variable
                CONFIG_CMD_ECHO           echo arguments
                CONFIG_CMD_EDITENV        edit env variable

-               CONFIG_CMD_EEPROM       * EEPROM read/write support
-               CONFIG_CMD_EEPROM_LAYOUT* EEPROM layout aware commands

                CONFIG_CMD_ELF          * bootelf, bootvx
                CONFIG_CMD_ELF          * bootelf, bootvx

-               CONFIG_CMD_ENV_CALLBACK * display details about env callbacks
-               CONFIG_CMD_ENV_FLAGS    * display details about env flags

                CONFIG_CMD_ENV_EXISTS   * check existence of env variable
                CONFIG_CMD_EXPORTENV    * export the environment
                CONFIG_CMD_EXT2         * ext2 command support
                CONFIG_CMD_ENV_EXISTS   * check existence of env variable
                CONFIG_CMD_EXPORTENV    * export the environment
                CONFIG_CMD_EXT2         * ext2 command support


@@ -850,28 +789,17 @@ The following options need to be configured:
                                          that work for multiple fs types
                CONFIG_CMD_FS_UUID      * Look up a filesystem UUID
                CONFIG_CMD_SAVEENV        saveenv
                                          that work for multiple fs types
                CONFIG_CMD_FS_UUID      * Look up a filesystem UUID
                CONFIG_CMD_SAVEENV        saveenv

-               CONFIG_CMD_FDC          * Floppy Disk Support
-               CONFIG_CMD_FAT          * FAT command support

                CONFIG_CMD_FLASH          flinfo, erase, protect
                CONFIG_CMD_FPGA           FPGA device initialization support
                CONFIG_CMD_FLASH          flinfo, erase, protect
                CONFIG_CMD_FPGA           FPGA device initialization support

-               CONFIG_CMD_FUSE         * Device fuse support
-               CONFIG_CMD_GETTIME      * Get time since boot

                CONFIG_CMD_GO           * the 'go' command (exec code)
                CONFIG_CMD_GREPENV      * search environment
                CONFIG_CMD_GO           * the 'go' command (exec code)
                CONFIG_CMD_GREPENV      * search environment

-               CONFIG_CMD_HASH         * calculate hash / digest

                CONFIG_CMD_I2C          * I2C serial bus support
                CONFIG_CMD_I2C          * I2C serial bus support

-               CONFIG_CMD_IDE          * IDE harddisk 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_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_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_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.*.*)
                CONFIG_CMD_LDRINFO      * ldrinfo (display Blackfin loader)
                CONFIG_CMD_LINK_LOCAL   * link-local IP address auto-configuration
                                          (169.254.*.*)


@@ -908,8 +836,6 @@ 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_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
                CONFIG_CMD_SOFTSWITCH   * Soft switch setting command for BF60x
                CONFIG_CMD_SOURCE         "source" command Support
                CONFIG_CMD_SPI          * SPI serial bus support


@@ -935,7 +861,7 @@ The following options need to be configured:
        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
        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 or
+               cache cannot be enabled on systems like the

                8260 (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
                8260 (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


@@ -999,11 +925,9 @@ The following options need to be configured:
                CONFIG_WATCHDOG
                If this variable is defined, it enables watchdog
                support for the SoC. There must be support in the SoC
                CONFIG_WATCHDOG
                If this variable is defined, it enables watchdog
                support for the SoC. There must be support in the SoC

-               specific code for a watchdog. For the 8xx and 8260
-               CPUs, the SIU Watchdog feature is enabled in the SYPCR
-               register.  When supported for a specific SoC is
-               available, then no further board specific code should
-               be needed to use it.
+               specific code for a watchdog. When supported for a
+               specific SoC is available, then no further board specific
+               code should be needed to use it.

 
                CONFIG_HW_WATCHDOG
                When using a watchdog circuitry external to the used
 
                CONFIG_HW_WATCHDOG
                When using a watchdog circuitry external to the used


@@ -1027,7 +951,6 @@ The following options need to be configured:
                has to be selected, too. Define exactly one of the
                following options:
 
                has to be selected, too. Define exactly one of the
                following options:
 

-               CONFIG_RTC_MPC8xx       - use internal RTC of MPC8xx

                CONFIG_RTC_PCF8563      - use Philips PCF8563 RTC
                CONFIG_RTC_MC13XXX      - use MC13783 or MC13892 RTC
                CONFIG_RTC_MC146818     - use MC146818 RTC
                CONFIG_RTC_PCF8563      - use Philips PCF8563 RTC
                CONFIG_RTC_MC13XXX      - use MC13783 or MC13892 RTC
                CONFIG_RTC_MC146818     - use MC146818 RTC


@@ -1038,7 +961,7 @@ The following options need to be configured:
                CONFIG_RTC_DS164x       - use Dallas DS164x RTC
                CONFIG_RTC_ISL1208      - use Intersil ISL1208 RTC
                CONFIG_RTC_MAX6900      - use Maxim, Inc. MAX6900 RTC
                CONFIG_RTC_DS164x       - use Dallas DS164x RTC
                CONFIG_RTC_ISL1208      - use Intersil ISL1208 RTC
                CONFIG_RTC_MAX6900      - use Maxim, Inc. MAX6900 RTC

-               CONFIG_SYS_RTC_DS1337_NOOSC     - Turn off the OSC output for DS1337
+               CONFIG_RTC_DS1337_NOOSC - Turn off the OSC output for DS1337

                CONFIG_SYS_RV3029_TCR   - enable trickle charger on
                                          RV3029 RTC.
 
                CONFIG_SYS_RV3029_TCR   - enable trickle charger on
                                          RV3029 RTC.
 


@@ -1087,15 +1010,13 @@ The following options need to be configured:
 - Partition Labels (disklabels) Supported:
                Zero or more of the following:
                CONFIG_MAC_PARTITION   Apple's MacOS partition table.
 - 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.
 
                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
+               If IDE or SCSI support is enabled (CONFIG_IDE or

                CONFIG_SCSI) you must configure support for at
                least one non-MTD partition type as well.
 
                CONFIG_SCSI) you must configure support for at
                least one non-MTD partition type as well.
 


@@ -1307,7 +1228,7 @@ The following options need to be configured:
 
 - USB Support:
                At the moment only the UHCI host controller is
 
 - USB Support:
                At the moment only the UHCI host controller is

-               supported (PIP405, MIP405, MPC5200); define
+               supported (PIP405, MIP405); define

                CONFIG_USB_UHCI to enable it.
                define CONFIG_USB_KEYBOARD to enable the USB Keyboard
                and define CONFIG_USB_STORAGE to enable the USB
                CONFIG_USB_UHCI to enable it.
                define CONFIG_USB_KEYBOARD to enable the USB Keyboard
                and define CONFIG_USB_STORAGE to enable the USB


@@ -1315,19 +1236,6 @@ The following options need to be configured:
                Note:
                Supported are USB Keyboards and USB Floppy drives
                (TEAC FD-05PUB).
                Note:
                Supported are USB Keyboards and USB Floppy drives
                (TEAC FD-05PUB).

-               MPC5200 USB requires additional defines:
-                       CONFIG_USB_CLOCK
-                               for 528 MHz Clock: 0x0001bbbb
-                       CONFIG_PSC3_USB
-                               for USB on PSC3
-                       CONFIG_USB_CONFIG
-                               for differential drivers: 0x00001000
-                               for single ended drivers: 0x00005000
-                               for differential drivers on PSC3: 0x00000100
-                               for single ended drivers on PSC3: 0x00004100
-                       CONFIG_SYS_USB_EVENT_POLL
-                               May be defined to allow interrupt polling
-                               instead of using asynchronous interrupts

 
                CONFIG_USB_EHCI_TXFIFO_THRESH enables setting of the
                txfilltuning field in the EHCI controller on reset.
 
                CONFIG_USB_EHCI_TXFIFO_THRESH enables setting of the
                txfilltuning field in the EHCI controller on reset.


@@ -1370,11 +1278,6 @@ The following options need to be configured:
                        Define this if you want stdin, stdout &/or stderr to
                        be set to usbtty.
 
                        Define this if you want stdin, stdout &/or stderr to
                        be set to usbtty.
 

-                       mpc8xx:
-                               CONFIG_SYS_USB_EXTC_CLK 0xBLAH
-                               Derive USB clock from external clock "blah"
-                               - CONFIG_SYS_USB_EXTC_CLK 0x02
-

                If you have a USB-IF assigned VendorID then you may wish to
                define your own vendor specific values either in BoardName.h
                or directly in usbd_vendor_info.h. If you don't define
                If you have a USB-IF assigned VendorID then you may wish to
                define your own vendor specific values either in BoardName.h
                or directly in usbd_vendor_info.h. If you don't define


@@ -1541,21 +1444,6 @@ The following options need to be configured:
                CONFIG_SYS_JFFS2_FIRST_BANK, CONFIG_SYS_JFFS2_NUM_BANKS
                Define these for a default partition on a NOR device
 
                CONFIG_SYS_JFFS2_FIRST_BANK, CONFIG_SYS_JFFS2_NUM_BANKS
                Define these for a default partition on a NOR device
 

-- FAT(File Allocation Table) filesystem write function support:
-               CONFIG_FAT_WRITE
-
-               Define this to enable support for saving memory data as a
-               file in FAT formatted partition.
-
-               This will also enable the command "fatwrite" enabling the
-               user to write files to FAT.
-
-- FAT(File Allocation Table) filesystem cluster size:
-               CONFIG_FS_FAT_MAX_CLUSTSIZE
-
-               Define the max cluster size for fat operations else
-               a default value of 65536 will be defined.
-

 - Keyboard Support:
                See Kconfig help for available keyboard drivers.
 
 - Keyboard Support:
                See Kconfig help for available keyboard drivers.
 


@@ -1742,29 +1630,6 @@ The following options need to be configured:
                the malloc area (as defined by CONFIG_SYS_MALLOC_LEN) should
                be at least 4MB.
 
                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
                CONFIG_LZO
 
                If this option is set, support for LZO compressed images


@@ -2012,12 +1877,6 @@ The following options need to be configured:
                In such cases CONFIG_GPIO_LED_INVERTED_TABLE may be defined
                with a list of GPIO LEDs that have inverted polarity.
 
                In such cases CONFIG_GPIO_LED_INVERTED_TABLE may be defined
                with a list of GPIO LEDs that have inverted polarity.
 

-- CAN Support: CONFIG_CAN_DRIVER
-
-               Defining CONFIG_CAN_DRIVER enables CAN driver support
-               on those systems that support this (optional)
-               feature, like the TQM8xxL modules.
-

 - I2C Support: CONFIG_SYS_I2C
 
                This enable the NEW i2c subsystem, and will allow you to use
 - I2C Support: CONFIG_SYS_I2C
 
                This enable the NEW i2c subsystem, and will allow you to use


@@ -2216,12 +2075,6 @@ The following options need to be configured:
 
                eg: #define I2C_INIT (immr->im_cpm.cp_pbdir |=  PB_SCL)
 
 
                eg: #define I2C_INIT (immr->im_cpm.cp_pbdir |=  PB_SCL)
 

-               I2C_PORT
-
-               (Only for MPC8260 CPU). The I/O port to use (the code
-               assumes both bits are on the same port). Valid values
-               are 0..3 for ports A..D.
-

                I2C_ACTIVE
 
                The code necessary to make the I2C data line active
                I2C_ACTIVE
 
                The code necessary to make the I2C data line active


@@ -2328,17 +2181,6 @@ The following options need to be configured:
                If defined, then this indicates the I2C bus number for the RTC.
                If not defined, then U-Boot assumes that RTC is on I2C bus 0.
 
                If defined, then this indicates the I2C bus number for the RTC.
                If not defined, then U-Boot assumes that RTC is on I2C bus 0.
 

-               CONFIG_SYS_DTT_BUS_NUM
-
-               If defined, then this indicates the I2C bus number for the DTT.
-               If not defined, then U-Boot assumes that DTT is on I2C bus 0.
-
-               CONFIG_SYS_I2C_DTT_ADDR:
-
-               If defined, specifies the I2C address of the DTT device.
-               If not defined, then U-Boot uses predefined value for
-               specified DTT device.
-

                CONFIG_SOFT_I2C_READ_REPEATED_START
 
                defining this will force the i2c_read() function in
                CONFIG_SOFT_I2C_READ_REPEATED_START
 
                defining this will force the i2c_read() function in


@@ -2405,19 +2247,6 @@ The following options need to be configured:
 
                Specify the number of FPGA devices to support.
 
 
                Specify the number of FPGA devices to support.
 

-               CONFIG_CMD_FPGA_LOADMK
-
-               Enable support for fpga loadmk command
-
-               CONFIG_CMD_FPGA_LOADP
-
-               Enable support for fpga loadp command - load partial bitstream
-
-               CONFIG_CMD_FPGA_LOADBP
-
-               Enable support for fpga loadbp command - load partial bitstream
-               (Xilinx only)
-

                CONFIG_SYS_FPGA_PROG_FEEDBACK
 
                Enable printing of hash marks during FPGA configuration.
                CONFIG_SYS_FPGA_PROG_FEEDBACK
 
                Enable printing of hash marks during FPGA configuration.


@@ -2532,9 +2361,9 @@ The following options need to be configured:
                following board configurations are known to be
                "pRAM-clean":
 
                following board configurations are known to be
                "pRAM-clean":
 

-                       IVMS8, IVML24, SPD8xx, TQM8xxL,
+                       IVMS8, IVML24, SPD8xx,

                        HERMES, IP860, RPXlite, LWMON,
                        HERMES, IP860, RPXlite, LWMON,

-                       FLAGADM, TQM8260
+                       FLAGADM

 
 - Access to physical memory region (> 4GB)
                Some basic support is provided for operations on memory not
 
 - Access to physical memory region (> 4GB)
                Some basic support is provided for operations on memory not


@@ -2705,12 +2534,6 @@ The following options need to be configured:
                Define this option to include a destructive SPI flash
                test ('sf test').
 
                Define this option to include a destructive SPI flash
                test ('sf test').
 

-               CONFIG_SF_DUAL_FLASH            Dual flash memories
-
-               Define this option to use dual flash support where two flash
-               memories can be connected with a given cs line.
-               Currently Xilinx Zynq qspi supports these type of connections.
-

 - SystemACE Support:
                CONFIG_SYSTEMACE
 
 - SystemACE Support:
                CONFIG_SYSTEMACE
 


@@ -2745,38 +2568,6 @@ The following options need to be configured:
                A better solution is to properly configure the firewall,
                but sometimes that is not allowed.
 
                A better solution is to properly configure the firewall,
                but sometimes that is not allowed.
 

-- Hashing support:
-               CONFIG_CMD_HASH
-
-               This enables a generic 'hash' command which can produce
-               hashes / digests from a few algorithms (e.g. SHA1, SHA256).
-
-               CONFIG_HASH_VERIFY
-
-               Enable the hash verify command (hash -v). This adds to code
-               size a little.
-
-               CONFIG_SHA1 - This option enables support of hashing using SHA1
-               algorithm. The hash is calculated in software.
-               CONFIG_SHA256 - This option enables support of hashing using
-               SHA256 algorithm. The hash is calculated in software.
-               CONFIG_SHA_HW_ACCEL - This option enables hardware acceleration
-               for SHA1/SHA256 hashing.
-               This affects the 'hash' command and also the
-               hash_lookup_algo() function.
-               CONFIG_SHA_PROG_HW_ACCEL - This option enables
-               hardware-acceleration for SHA1/SHA256 progressive hashing.
-               Data can be streamed in a block at a time and the hashing
-               is performed in hardware.
-
-               Note: There is also a sha1sum command, which should perhaps
-               be deprecated in favour of 'hash sha1'.
-
-- Freescale i.MX specific commands:
-               CONFIG_CMD_HDMIDETECT
-               This enables 'hdmidet' command which returns true if an
-               HDMI monitor is detected.  This command is i.MX 6 specific.
-

 - bootcount support:
                CONFIG_BOOTCOUNT_LIMIT
 
 - bootcount support:
                CONFIG_BOOTCOUNT_LIMIT
 


@@ -2973,15 +2764,6 @@ FIT uImage format:
                This define is introduced, as the legacy image format is
                enabled per default for backward compatibility.
 
                This define is introduced, as the legacy image format is
                enabled per default for backward compatibility.
 

-- FIT image support:
-               CONFIG_FIT_DISABLE_SHA256
-               Supporting SHA256 hashes has quite an impact on binary size.
-               For constrained systems sha256 hash support can be disabled
-               with this option.
-
-               TODO(sjg@chromium.org): Adjust this option to be positive,
-               and move it to Kconfig
-

 - Standalone program support:
                CONFIG_STANDALONE_LOAD_ADDR
 
 - Standalone program support:
                CONFIG_STANDALONE_LOAD_ADDR
 


@@ -3980,7 +3762,7 @@ but it can not erase, write this NOR flash by SRIO or PCIE interface.
          environment.
 
        - CONFIG_FAT_WRITE:
          environment.
 
        - CONFIG_FAT_WRITE:

-         This should be defined. Otherwise it cannot save the environment file.
+         This must be enabled. Otherwise it cannot save the environment file.

 
 - CONFIG_ENV_IS_IN_MMC:
 
 
 - CONFIG_ENV_IS_IN_MMC:
 


@@ -4033,16 +3815,6 @@ but it can not erase, write this NOR flash by SRIO or PCIE interface.
          set. If this value is set, it must be set to the same value as
          CONFIG_ENV_SIZE.
 
          set. If this value is set, it must be set to the same value as
          CONFIG_ENV_SIZE.
 

-- CONFIG_SYS_SPI_INIT_OFFSET
-
-       Defines offset to the initial SPI buffer area in DPRAM. The
-       area is used at an early stage (ROM part) if the environment
-       is configured to reside in the SPI EEPROM: We need a 520 byte
-       scratch DPRAM area. It is used between the two initialization
-       calls (spi_init_f() and spi_init_r()). A value of 0xB00 seems
-       to be a good choice since it makes it far enough from the
-       start of the data area as well as from the stack pointer.
-

 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()
 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()


@@ -4096,13 +3868,6 @@ Low Level (hardware related) configuration options:
 - CONFIG_SYS_CACHELINE_SIZE:
                Cache Line Size of the CPU.
 
 - CONFIG_SYS_CACHELINE_SIZE:
                Cache Line Size of the CPU.
 

-- CONFIG_SYS_DEFAULT_IMMR:
-               Default address of the IMMR after system reset.
-
-               Needed on some 8260 systems (MPC8260ADS, PQ2FADS-ZU,
-               and RPXsuper) to be able to adjust the position of
-               the IMMR register after a reset.
-

 - CONFIG_SYS_CCSRBAR_DEFAULT:
                Default (power-on reset) physical address of CCSR on Freescale
                PowerPC SOCs.
 - CONFIG_SYS_CCSRBAR_DEFAULT:
                Default (power-on reset) physical address of CCSR on Freescale
                PowerPC SOCs.


@@ -4111,9 +3876,6 @@ Low Level (hardware related) configuration options:
                Virtual address of CCSR.  On a 32-bit build, this is typically
                the same value as CONFIG_SYS_CCSRBAR_DEFAULT.
 
                Virtual address of CCSR.  On a 32-bit build, this is typically
                the same value as CONFIG_SYS_CCSRBAR_DEFAULT.
 

-               CONFIG_SYS_DEFAULT_IMMR must also be set to this value,
-               for cross-platform code that uses that macro instead.
-

 - CONFIG_SYS_CCSRBAR_PHYS:
                Physical address of CCSR.  CCSR can be relocated to a new
                physical address, if desired.  In this case, this macro should
 - CONFIG_SYS_CCSRBAR_PHYS:
                Physical address of CCSR.  CCSR can be relocated to a new
                physical address, if desired.  In this case, this macro should


@@ -4176,7 +3938,7 @@ Low Level (hardware related) configuration options:
 
 - CONFIG_SYS_IMMR:     Physical address of the Internal Memory.
                DO NOT CHANGE unless you know exactly what you're
 
 - CONFIG_SYS_IMMR:     Physical address of the Internal Memory.
                DO NOT CHANGE unless you know exactly what you're

-               doing! (11-4) [MPC8xx/82xx systems only]
+               doing! (11-4) [82xx systems only]

 
 - CONFIG_SYS_INIT_RAM_ADDR:
 
 
 - CONFIG_SYS_INIT_RAM_ADDR:
 


@@ -4189,8 +3951,6 @@ Low Level (hardware related) configuration options:
                sequences.
 
                U-Boot uses the following memory types:
                sequences.
 
                U-Boot uses the following memory types:

-               - MPC8xx and MPC8260: IMMR (internal memory of the CPU)
-               - MPC824X: data cache

                - PPC4xx:  data cache
 
 - CONFIG_SYS_GBL_DATA_OFFSET:
                - PPC4xx:  data cache
 
 - CONFIG_SYS_GBL_DATA_OFFSET:


@@ -4211,16 +3971,6 @@ Low Level (hardware related) configuration options:
                point to an otherwise UNUSED address space between
                the top of RAM and the start of the PCI space.
 
                point to an otherwise UNUSED address space between
                the top of RAM and the start of the PCI space.
 

-- CONFIG_SYS_SIUMCR:   SIU Module Configuration (11-6)
-
-- CONFIG_SYS_SYPCR:    System Protection Control (11-9)
-
-- CONFIG_SYS_TBSCR:    Time Base Status and Control (11-26)
-
-- CONFIG_SYS_PISCR:    Periodic Interrupt Status and Control (11-31)
-
-- CONFIG_SYS_PLPRCR:   PLL, Low-Power, and Reset Control Register (15-30)
-

 - CONFIG_SYS_SCCR:     System Clock and reset Control Register (15-27)
 
 - CONFIG_SYS_OR_TIMING_SDRAM:
 - CONFIG_SYS_SCCR:     System Clock and reset Control Register (15-27)
 
 - CONFIG_SYS_OR_TIMING_SDRAM:


@@ -4229,8 +3979,6 @@ Low Level (hardware related) configuration options:
 - CONFIG_SYS_MAMR_PTA:
                periodic timer for refresh
 
 - CONFIG_SYS_MAMR_PTA:
                periodic timer for refresh
 

-- CONFIG_SYS_DER:      Debug Event Register (37-47)
-

 - FLASH_BASE0_PRELIM, FLASH_BASE1_PRELIM, CONFIG_SYS_REMAP_OR_AM,
   CONFIG_SYS_PRELIM_OR_AM, CONFIG_SYS_OR_TIMING_FLASH, CONFIG_SYS_OR0_REMAP,
   CONFIG_SYS_OR0_PRELIM, CONFIG_SYS_BR0_PRELIM, CONFIG_SYS_OR1_REMAP, CONFIG_SYS_OR1_PRELIM,
 - FLASH_BASE0_PRELIM, FLASH_BASE1_PRELIM, CONFIG_SYS_REMAP_OR_AM,
   CONFIG_SYS_PRELIM_OR_AM, CONFIG_SYS_OR_TIMING_FLASH, CONFIG_SYS_OR0_REMAP,
   CONFIG_SYS_OR0_PRELIM, CONFIG_SYS_BR0_PRELIM, CONFIG_SYS_OR1_REMAP, CONFIG_SYS_OR1_PRELIM,


@@ -4242,39 +3990,6 @@ Low Level (hardware related) configuration options:
   CONFIG_SYS_OR3_PRELIM, CONFIG_SYS_BR3_PRELIM:
                Memory Controller Definitions: BR2/3 and OR2/3 (SDRAM)
 
   CONFIG_SYS_OR3_PRELIM, CONFIG_SYS_BR3_PRELIM:
                Memory Controller Definitions: BR2/3 and OR2/3 (SDRAM)
 

-- CONFIG_SYS_MAMR_PTA, CONFIG_SYS_MPTPR_2BK_4K, CONFIG_SYS_MPTPR_1BK_4K, CONFIG_SYS_MPTPR_2BK_8K,
-  CONFIG_SYS_MPTPR_1BK_8K, CONFIG_SYS_MAMR_8COL, CONFIG_SYS_MAMR_9COL:
-               Machine Mode Register and Memory Periodic Timer
-               Prescaler definitions (SDRAM timing)
-
-- CONFIG_SYS_I2C_UCODE_PATCH, CONFIG_SYS_I2C_DPMEM_OFFSET [0x1FC0]:
-               enable I2C microcode relocation patch (MPC8xx);
-               define relocation offset in DPRAM [DSP2]
-
-- CONFIG_SYS_SMC_UCODE_PATCH, CONFIG_SYS_SMC_DPMEM_OFFSET [0x1FC0]:
-               enable SMC microcode relocation patch (MPC8xx);
-               define relocation offset in DPRAM [SMC1]
-
-- CONFIG_SYS_SPI_UCODE_PATCH, CONFIG_SYS_SPI_DPMEM_OFFSET [0x1FC0]:
-               enable SPI microcode relocation patch (MPC8xx);
-               define relocation offset in DPRAM [SCC4]
-
-- CONFIG_SYS_CPM_POST_WORD_ADDR: (MPC8xx, MPC8260 only)
-               Offset of the bootmode word in DPRAM used by post
-               (Power On Self Tests). This definition overrides
-               #define'd default value in commproc.h resp.
-               cpm_8260.h.
-
-- CONFIG_SYS_PCI_SLV_MEM_LOCAL, CONFIG_SYS_PCI_SLV_MEM_BUS, CONFIG_SYS_PICMR0_MASK_ATTRIB,
-  CONFIG_SYS_PCI_MSTR0_LOCAL, CONFIG_SYS_PCIMSK0_MASK, CONFIG_SYS_PCI_MSTR1_LOCAL,
-  CONFIG_SYS_PCIMSK1_MASK, CONFIG_SYS_PCI_MSTR_MEM_LOCAL, CONFIG_SYS_PCI_MSTR_MEM_BUS,
-  CONFIG_SYS_CPU_PCI_MEM_START, CONFIG_SYS_PCI_MSTR_MEM_SIZE, CONFIG_SYS_POCMR0_MASK_ATTRIB,
-  CONFIG_SYS_PCI_MSTR_MEMIO_LOCAL, CONFIG_SYS_PCI_MSTR_MEMIO_BUS, CPU_PCI_MEMIO_START,
-  CONFIG_SYS_PCI_MSTR_MEMIO_SIZE, CONFIG_SYS_POCMR1_MASK_ATTRIB, CONFIG_SYS_PCI_MSTR_IO_LOCAL,
-  CONFIG_SYS_PCI_MSTR_IO_BUS, CONFIG_SYS_CPU_PCI_IO_START, CONFIG_SYS_PCI_MSTR_IO_SIZE,
-  CONFIG_SYS_POCMR2_MASK_ATTRIB: (MPC826x only)
-               Overrides the default PCI memory map in arch/powerpc/cpu/mpc8260/pci.c if set.
-

 - CONFIG_PCI_DISABLE_PCIE:
                Disable PCI-Express on systems where it is supported but not
                required.
 - CONFIG_PCI_DISABLE_PCIE:
                Disable PCI-Express on systems where it is supported but not
                required.


@@ -4353,21 +4068,6 @@ Low Level (hardware related) configuration options:
                Only for 83xx systems. If specified, then DDR should
                be configured using CS0 and CS1 instead of CS2 and CS3.
 
                Only for 83xx systems. If specified, then DDR should
                be configured using CS0 and CS1 instead of CS2 and CS3.
 

-- CONFIG_ETHER_ON_FEC[12]
-               Define to enable FEC[12] on a 8xx series processor.
-
-- CONFIG_FEC[12]_PHY
-               Define to the hardcoded PHY address which corresponds
-               to the given FEC; i. e.
-                       #define CONFIG_FEC1_PHY 4
-               means that the PHY with address 4 is connected to FEC1
-
-               When set to -1, means to probe for first available.
-
-- CONFIG_FEC[12]_PHY_NORXERR
-               The PHY does not have a RXERR line (RMII only).
-               (so program the FEC to ignore it).
-

 - CONFIG_RMII
                Enable RMII mode for all FECs.
                Note that this is a global option, we can't
 - CONFIG_RMII
                Enable RMII mode for all FECs.
                Note that this is a global option, we can't


@@ -5910,9 +5610,9 @@ configuration for CS0# this is a mirror of the on board Flash memory.
 To be able to re-map memory U-Boot then jumps to its link address.
 To be able to implement the initialization code in C, a (small!)
 initial stack is set up in the internal Dual Ported RAM (in case CPUs
 To be able to re-map memory U-Boot then jumps to its link address.
 To be able to implement the initialization code in C, a (small!)
 initial stack is set up in the internal Dual Ported RAM (in case CPUs

-which provide such a feature like MPC8xx or MPC8260), or in a locked
-part of the data cache. After that, U-Boot initializes the CPU core,
-the caches and the SIU.
+which provide such a feature like), or in a locked part of the data
+cache. After that, U-Boot initializes the CPU core, the caches and
+the SIU.

 
 Next, all (potentially) available memory banks are mapped using a
 preliminary mapping. For example, we put them on 512 MB boundaries
 
 Next, all (potentially) available memory banks are mapped using a
 preliminary mapping. For example, we put them on 512 MB boundaries