mpc83xx: add support for setting PCIE clocks

[karo-tx-uboot.git] / README

diff --git a/README b/README
index c9fb284378e9e53acb7f02de8e4cbd1b32c170ec..feb51ab94ce2b0aa6fc870229ffab9bdfcf332ee 100644 (file)
--- a/README
+++ b/README
@@ -532,25 +532,6 @@ The following options need to be configured:
                must be defined, to setup the maximum idle timeout for
                the SMC.
 
-- Interrupt driven serial port input:
-               CONFIG_SERIAL_SOFTWARE_FIFO
-
-               PPC405GP only.
-               Use an interrupt handler for receiving data on the
-               serial port. It also enables using hardware handshake
-               (RTS/CTS) and UART's built-in FIFO. Set the number of
-               bytes the interrupt driven input buffer should have.
-
-               Leave undefined to disable this feature, including
-               disable the buffer and hardware handshake.
-
-- Console UART Number:
-               CONFIG_UART1_CONSOLE
-
-               AMCC PPC4xx only.
-               If defined internal UART1 (and not UART0) is used
-               as default U-Boot console.
-
 - Boot Delay:  CONFIG_BOOTDELAY - in seconds
                Delay before automatically booting the default image;
                set to -1 to disable autoboot.
@@ -2364,6 +2345,14 @@ Configuration Settings:
                on high Ethernet traffic.
                Defaults to 4 if not defined.
 
+- CONFIG_ENV_MAX_ENTRIES
+
+        Maximum number of entries in the hash table that is used
+        internally to store the environment settings. The default
+        setting is supposed to be generous and should work in most
+        cases. This setting can be used to tune behaviour; see
+        lib/hashtable.c for details.
+
 The following definitions that deal with the placement and management
 of environment data (variable area); in general, we support the
 following configurations:
@@ -2572,7 +2561,7 @@ to save the current settings.
 
 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_r()
+created; also, when using EEPROM you will have to use getenv_f()
 until then to read environment variables.
 
 The environment is protected by a CRC32 checksum. Before the monitor
@@ -3158,10 +3147,10 @@ List of environment variables (most likely not complete):
                  interface is currently active. For example you
                  can do the following
 
-                 => setenv ethact FEC ETHERNET
-                 => ping 192.168.0.1 # traffic sent on FEC ETHERNET
-                 => setenv ethact SCC ETHERNET
-                 => ping 10.0.0.1 # traffic sent on SCC ETHERNET
+                 => setenv ethact FEC
+                 => ping 192.168.0.1 # traffic sent on FEC
+                 => setenv ethact SCC
+                 => ping 10.0.0.1 # traffic sent on SCC
 
   ethrotate    - When set to "no" U-Boot does not go through all
                  available network interfaces.