ppc/85xx: Introduce low level write_tlb function
[oweals/u-boot.git] / README
diff --git a/README b/README
index 7e43c21d267f740b30d47edcd5bb1e0c6d58fa71..ff4ed8b95c0de979e17c56efcb65238afc1ba8a4 100644 (file)
--- a/README
+++ b/README
@@ -603,7 +603,6 @@ The following options need to be configured:
                CONFIG_CMD_DATE         * support for RTC, date/time...
                CONFIG_CMD_DHCP         * DHCP support
                CONFIG_CMD_DIAG         * Diagnostics
-               CONFIG_CMD_DOC          * Disk-On-Chip Support
                CONFIG_CMD_DS4510       * ds4510 I2C gpio commands
                CONFIG_CMD_DS4510_INFO  * ds4510 I2C info command
                CONFIG_CMD_DS4510_MEM   * ds4510 I2C eeprom/sram commansd
@@ -630,6 +629,8 @@ The following options need to be configured:
                CONFIG_CMD_KGDB         * kgdb
                CONFIG_CMD_LOADB          loadb
                CONFIG_CMD_LOADS          loads
+               CONFIG_CMD_MD5SUM         print md5 message digest
+                                         (requires CONFIG_CMD_MEMORY and CONFIG_MD5)
                CONFIG_CMD_MEMORY         md, mm, nm, mw, cp, cmp, crc, base,
                                          loop, loopw, mtest
                CONFIG_CMD_MISC           Misc functions like sleep etc
@@ -653,6 +654,8 @@ The following options need to be configured:
                                          (requires CONFIG_CMD_I2C)
                CONFIG_CMD_SETGETDCR      Support for DCR Register access
                                          (4xx only)
+               CONFIG_CMD_SHA1           print sha1 memory digest
+                                         (requires CONFIG_CMD_MEMORY)
                CONFIG_CMD_SOURCE         "source" command Support
                CONFIG_CMD_SPI          * SPI serial bus support
                CONFIG_CMD_USB          * USB support
@@ -855,9 +858,13 @@ The following options need to be configured:
                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
@@ -1185,6 +1192,11 @@ The following options need to be configured:
                Defines a default value for the IP address of a TFTP
                server to contact when using the "tftboot" command.
 
+               CONFIG_KEEP_SERVERADDR
+
+               Keeps the server's MAC address, in the env 'serveraddr'
+               for passing to bootargs (like Linux's netconsole option)
+
 - Multicast TFTP Mode:
                CONFIG_MCAST_TFTP
 
@@ -1354,6 +1366,13 @@ The following options need to be configured:
                therefore be cleared to 0 (See, eg, MPC823e User's Manual
                p.16-473). So, set CONFIG_SYS_I2C_SLAVE to 0.
 
+               CONFIG_SYS_I2C_INIT_MPC5XXX
+
+               When a board is reset during an i2c bus transfer
+               chips might think that the current transfer is still
+               in progress.  Reset the slave devices by sending start
+               commands until the slave device responds.
+
                That's all that's required for CONFIG_HARD_I2C.
 
                If you use the software i2c interface (CONFIG_SOFT_I2C)
@@ -3900,10 +3919,10 @@ For PowerPC, the following registers have specific use:
     average for all boards 752 bytes for the whole U-Boot image,
     624 text + 127 data).
 
-On Blackfin, the normal C ABI (except for P5) is followed as documented here:
+On Blackfin, the normal C ABI (except for P3) is followed as documented here:
        http://docs.blackfin.uclinux.org/doku.php?id=application_binary_interface
 
-    ==> U-Boot will use P5 to hold a pointer to the global data
+    ==> U-Boot will use P3 to hold a pointer to the global data
 
 On ARM, the following registers are used: