Patch by Stefan Roese, 15 Jul 2004
[oweals/u-boot.git] / README
diff --git a/README b/README
index 21c7a5ce31b3f5e629caf0ce12c83bbe4e3b5a4e..0d6eac95f37f3a15acda1ad7a10a4b17fb3947ec 100644 (file)
--- a/README
+++ b/README
@@ -242,7 +242,7 @@ The following options need to be configured:
 
                MicroBlaze based CPUs:
                ----------------------
-               CONFIG_MICROBLZE
+               CONFIG_MICROBLAZE
 
 
 - Board Type:  Define exactly one of
@@ -269,34 +269,35 @@ The following options need to be configured:
                CONFIG_CSB272           CONFIG_JSE              CONFIG_Sandpoint8240
                CONFIG_CU824            CONFIG_LANTEC           CONFIG_Sandpoint8245
                CONFIG_DASA_SIM         CONFIG_lwmon            CONFIG_sbc8260
-               CONFIG_DB64360          CONFIG_MBX              CONFIG_SM850
-               CONFIG_DB64460          CONFIG_MBX860T          CONFIG_SPD823TS
-               CONFIG_DU405            CONFIG_MHPC             CONFIG_STXGP3
-               CONFIG_DUET_ADS         CONFIG_MIP405           CONFIG_SXNI855T
-               CONFIG_EBONY            CONFIG_MOUSSE           CONFIG_TQM823L
-               CONFIG_ELPPC            CONFIG_MPC8260ADS       CONFIG_TQM8260
-               CONFIG_ELPT860          CONFIG_MPC8540ADS       CONFIG_TQM850L
-               CONFIG_ep8260           CONFIG_MPC8560ADS       CONFIG_TQM855L
-               CONFIG_ERIC             CONFIG_MUSENKI          CONFIG_TQM860L
-               CONFIG_ESTEEM192E       CONFIG_MVS1             CONFIG_TTTech
-               CONFIG_ETX094           CONFIG_NETPHONE         CONFIG_UTX8245
-               CONFIG_EVB64260         CONFIG_NETTA            CONFIG_V37
-               CONFIG_FADS823          CONFIG_NETVIA           CONFIG_W7OLMC
-               CONFIG_FADS850SAR       CONFIG_NX823            CONFIG_W7OLMG
-               CONFIG_FADS860T         CONFIG_OCRTC            CONFIG_WALNUT405
-               CONFIG_FLAGADM          CONFIG_ORSG             CONFIG_ZPC1900
-               CONFIG_FPS850L          CONFIG_OXC              CONFIG_ZUMA
-               CONFIG_FPS860L
+               CONFIG_DB64360          CONFIG_MBX              CONFIG_sbc8560
+               CONFIG_DB64460          CONFIG_MBX860T          CONFIG_SM850
+               CONFIG_DU405            CONFIG_MHPC             CONFIG_SPD823TS
+               CONFIG_DUET_ADS         CONFIG_MIP405           CONFIG_STXGP3
+               CONFIG_EBONY            CONFIG_MOUSSE           CONFIG_SXNI855T
+               CONFIG_ELPPC            CONFIG_MPC8260ADS       CONFIG_TQM823L
+               CONFIG_ELPT860          CONFIG_MPC8540ADS       CONFIG_TQM8260
+               CONFIG_ep8260           CONFIG_MPC8560ADS       CONFIG_TQM850L
+               CONFIG_ERIC             CONFIG_MUSENKI          CONFIG_TQM855L
+               CONFIG_ESTEEM192E       CONFIG_MVS1             CONFIG_TQM860L
+               CONFIG_ETX094           CONFIG_NETPHONE         CONFIG_TTTech
+               CONFIG_EVB64260         CONFIG_NETTA            CONFIG_UTX8245
+               CONFIG_FADS823          CONFIG_NETVIA           CONFIG_V37
+               CONFIG_FADS850SAR       CONFIG_NX823            CONFIG_W7OLMC
+               CONFIG_FADS860T         CONFIG_OCRTC            CONFIG_W7OLMG
+               CONFIG_FLAGADM          CONFIG_ORSG             CONFIG_WALNUT405
+               CONFIG_FPS850L          CONFIG_OXC              CONFIG_ZPC1900
+               CONFIG_FPS860L                                  CONFIG_ZUMA
 
                ARM based boards:
                -----------------
 
-               CONFIG_AT91RM9200DK,            CONFIG_DNP1110,         CONFIG_EP7312,
-               CONFIG_H2_OMAP1610,             CONFIG_HHP_CRADLE,      CONFIG_IMPA7,
-               CONFIG_INNOVATOROMAP1510,   CONFIG_INNOVATOROMAP1610,   CONFIG_LART,
-               CONFIG_LPD7A400                 CONFIG_LUBBOCK,         CONFIG_OSK_OMAP5912,
-               CONFIG_SHANNON,                 CONFIG_P2_OMAP730,      CONFIG_SMDK2400,
-               CONFIG_SMDK2410,                CONFIG_TRAB,            CONFIG_VCMA9
+               CONFIG_AT91RM9200DK,            CONFIG_CERF250,         CONFIG_DNP1110,
+               CONFIG_EP7312,                  CONFIG_H2_OMAP1610,     CONFIG_HHP_CRADLE,
+               CONFIG_IMPA7,           CONFIG_INNOVATOROMAP1510,       CONFIG_INNOVATOROMAP1610,
+               CONFIG_LART,                    CONFIG_LPD7A400         CONFIG_LUBBOCK,
+               CONFIG_OSK_OMAP5912,            CONFIG_SHANNON,         CONFIG_P2_OMAP730,
+               CONFIG_SMDK2400,                CONFIG_SMDK2410,        CONFIG_TRAB,
+               CONFIG_VCMA9
 
                MicroBlaze based boards:
                ------------------------
@@ -572,7 +573,7 @@ The following options need to be configured:
                CFG_CMD_LOADB     loadb
                CFG_CMD_LOADS     loads
                CFG_CMD_MEMORY    md, mm, nm, mw, cp, cmp, crc, base,
-                                 loop, mtest
+                                 loop, loopw, mtest
                CFG_CMD_MISC      Misc functions like sleep etc
                CFG_CMD_MMC       MMC memory mapped support
                CFG_CMD_MII       MII utility commands
@@ -596,13 +597,13 @@ The following options need to be configured:
                -----------------------------------------------
                CFG_CMD_ALL     all
 
-               CFG_CMD_DFL     Default configuration; at the moment
+               CONFIG_CMD_DFL  Default configuration; at the moment
                                this is includes all commands, except
                                the ones marked with "*" in the list
                                above.
 
                If you don't define CONFIG_COMMANDS it defaults to
-               CFG_CMD_DFL in include/cmd_confdefs.h. A board can
+               CONFIG_CMD_DFL in include/cmd_confdefs.h. A board can
                override the default settings in the respective
                include file.
 
@@ -652,6 +653,7 @@ The following options need to be configured:
                CONFIG_RTC_DS1337       - use Maxim, Inc. DS1337 RTC
                CONFIG_RTC_DS1338       - use Maxim, Inc. DS1338 RTC
                CONFIG_RTC_DS164x       - use Dallas DS164x RTC
+               CONFIG_RTC_MAX6900      - use Maxim, Inc. MAX6900 RTC
 
                Note that if the RTC uses I2C, then the I2C interface
                must also be configured. See I2C Support, below.
@@ -894,7 +896,7 @@ The following options need to be configured:
                If this option is set, the environment is checked for
                a variable "splashimage". If found, the usual display
                of logo, copyright and system information on the LCD
-               is supressed and the BMP image at the address
+               is suppressed and the BMP image at the address
                specified in "splashimage" is loaded instead. The
                console is redirected to the "nulldev", too. This
                allows for a "silent" boot where a splash screen is
@@ -1827,6 +1829,16 @@ to save the current settings.
          environment area within the total memory of your DataFlash placed
          at the specified address.
 
+- CFG_ENV_IS_IN_NAND:
+
+       Define this if you have a NAND device which you want to use
+       for the environment.
+
+       - CFG_ENV_OFFSET:
+       - CFG_ENV_SIZE:
+
+         These two #defines specify the offset and size of the environment
+         area within the first NAND device.
 
 - CFG_SPI_INIT_OFFSET
 
@@ -2041,6 +2053,10 @@ Low Level (hardware related) configuration options:
                and crc32 is the correct crc32 which the
                area should have.
 
+- CONFIG_LOOPW
+               Add the "loopw" memory command. This only takes effect if
+               the memory commands are activated globally (CFG_CMD_MEM).
+
 Building the Software:
 ======================
 
@@ -2075,21 +2091,23 @@ configurations; the following names are supported:
        CANBT_config            hermes_config           QS850_config
        cmi_mpc5xx_config       hymod_config            QS860T_config
        cogent_common_config    IP860_config            RPXlite_config
-       cogent_mpc8260_config   IVML24_config           RPXsuper_config
-       cogent_mpc8xx_config    IVMS8_config            rsdproto_config
-       CPCI405_config          JSE_config              Sandpoint8240_config
-       CPCIISER4_config        LANTEC_config           sbc8260_config
-       csb272_config           lwmon_config            SM850_config
-       CU824_config            MBX860T_config          SPD823TS_config
-       DUET_ADS_config         MBX_config              stxgp3_config
-       EBONY_config            MPC8260ADS_config       SXNI855T_config
-       ELPT860_config          MPC8540ADS_config       TQM823L_config
-       ESTEEM192E_config       MPC8560ADS_config       TQM850L_config
-       ETX094_config           NETVIA_config           TQM855L_config
-       FADS823_config          omap1510inn_config      TQM860L_config
-       FADS850SAR_config       omap1610h2_config       WALNUT405_config
-       FADS860T_config         omap1610inn_config      ZPC1900_config
-       FPS850L_config          omap5912osk_config
+       cogent_mpc8260_config   IVML24_config           RPXlite_DW_config
+       cogent_mpc8xx_config    IVMS8_config            RPXsuper_config
+       CPCI405_config          JSE_config              rsdproto_config
+       CPCIISER4_config        LANTEC_config           Sandpoint8240_config
+       csb272_config           lwmon_config            sbc8260_config
+       CU824_config            MBX860T_config          sbc8560_33_config
+       DUET_ADS_config         MBX_config              sbc8560_66_config
+       EBONY_config            MPC8260ADS_config       SM850_config
+       ELPT860_config          MPC8540ADS_config       SPD823TS_config
+       ESTEEM192E_config       MPC8560ADS_config       stxgp3_config
+       ETX094_config           NETVIA_config           SXNI855T_config
+       FADS823_config          omap1510inn_config      TQM823L_config
+       FADS850SAR_config       omap1610h2_config       TQM850L_config
+       FADS860T_config         omap1610inn_config      TQM855L_config
+       FPS850L_config          omap5912osk_config      TQM860L_config
+                                                       WALNUT405_config
+                                                       ZPC1900_config
 
 Note: for some board special configuration names may exist; check if
       additional information is available from the board vendor; for
@@ -2211,6 +2229,7 @@ iminfo    - print header information for application image
 coninfo - print console devices and informations
 ide    - IDE sub-system
 loop   - infinite loop on address range
+loopw  - infinite write loop on address range
 mtest  - simple RAM test
 icache - enable or disable instruction cache
 dcache - enable or disable data cache