* Patch by Yuli Barcohen, 08 Nov 2004:

[u-boot] / README

diff --git a/README b/README
index 294f8f704df0b9f21568e6255f361cf0ee48a45b..5b73238841f9084121a1e7671a0f13ed0f369df9 100644 (file)
--- a/README
+++ b/README
@@ -1,5 +1,5 @@
 #
-# (C) Copyright 2000 - 2004
+# (C) Copyright 2000 - 2005
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
@@ -130,6 +130,7 @@ Directory Hierarchy:
     - s3c24x0  Files specific to Samsung S3C24X0 CPUs
   - arm925t    Files specific to ARM 925 CPUs
   - arm926ejs  Files specific to ARM 926 CPUs
+  - arm1136    Files specific to ARM 1136 CPUs
   - at91rm9200 Files specific to Atmel AT91RM9200 CPUs
   - i386       Files specific to i386 CPUs
   - ixp                Files specific to Intel XScale IXP CPUs
@@ -301,13 +302,13 @@ The following options need to be configured:
                ARM based boards:
                -----------------
 
-               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
+               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_OMAP2420H4,      CONFIG_SHANNON,
+               CONFIG_P2_OMAP730,      CONFIG_SMDK2400,        CONFIG_SMDK2410,
+               CONFIG_TRAB,            CONFIG_VCMA9
 
                MicroBlaze based boards:
                ------------------------
@@ -626,6 +627,7 @@ The following options need to be configured:
                CFG_CMD_SAVES   * save S record dump
                CFG_CMD_SCSI    * SCSI Support
                CFG_CMD_SDRAM   * print SDRAM configuration information
+                                 (requires CFG_CMD_I2C)
                CFG_CMD_SETGETDCR Support for DCR Register access (4xx only)
                CFG_CMD_SPI     * SPI serial bus support
                CFG_CMD_USB     * USB support
@@ -835,7 +837,7 @@ The following options need to be configured:
                function struct part_info* jffs2_part_info(int part_num)
 
                If you define only one JFFS2 partition you may also want to
-               #define CFG_JFFS_SINGLE_PART    1
+               #define CFG_JFFS_SINGLE_PART    1
                to disable the command chpart. This is the default when you
                have not defined a custom partition
 
@@ -1977,9 +1979,9 @@ Low Level (hardware related) configuration options:
                source code. It is used to make hardware dependant
                initializations.
 
-- CFG_IMMR:    Physical address of the Internal Memory Mapped
-               Register; DO NOT CHANGE! (11-4)
-               [MPC8xx systems only]
+- CFG_IMMR:    Physical address of the Internal Memory.
+               DO NOT CHANGE unless you know exactly what you're
+               doing! (11-4) [MPC8xx/82xx systems only]
 
 - CFG_INIT_RAM_ADDR:
 
@@ -2113,6 +2115,29 @@ Low Level (hardware related) configuration options:
                Add the "loopw" memory command. This only takes effect if
                the memory commands are activated globally (CFG_CMD_MEM).
 
+- CONFIG_MX_CYCLIC
+               Add the "mdc" and "mwc" memory commands. These are cyclic
+               "md/mw" commands.
+               Examples:
+
+               => mdc.b 10 4 500
+               This command will print 4 bytes (10,11,12,13) each 500 ms.
+
+               => mwc.l 100 12345678 10
+               This command will write 12345678 to address 100 all 10 ms.
+
+               This only takes effect if the memory commands are activated
+               globally (CFG_CMD_MEM).
+
+- CONFIG_INIT_CRITICAL
+               [ARM only] If this variable is NOT defined, then
+               certain critical initializations (like setting up the
+               memory controller) are omitted. Normally this
+               variable MUST be defined for all boards. The only
+               exception is when U-Boot is loaded (to RAM) by some
+               other boot loader or by a debugger which performs
+               these intializations itself.
+
 Building the Software:
 ======================
 
@@ -2163,7 +2188,7 @@ configurations; the following names are supported:
        FADS850SAR_config       omap1610h2_config       TQM850L_config
        FADS860T_config         omap1610inn_config      TQM855L_config
        FPS850L_config          omap5912osk_config      TQM860L_config
-                                                       WALNUT405_config
+                               omap2420h4_config       WALNUT405_config
                                                        Yukon8220_config
                                                        ZPC1900_config