USB-CDC: change simple_strtol to simple_strtoul

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

diff --git a/README b/README
index a9c98f218e5017543baeebd7f3ad92e0c8dbe976..aa11c377452ed099db45f6f0315f262ec27cda7e 100644 (file)
--- a/README
+++ b/README
@@ -1495,6 +1495,16 @@ The following options need to be configured:
 
                #define I2C_DELAY  udelay(2)
 
+               CONFIG_SOFT_I2C_GPIO_SCL / CONFIG_SOFT_I2C_GPIO_SDA
+
+               If your arch supports the generic GPIO framework (asm/gpio.h),
+               then you may alternatively define the two GPIOs that are to be
+               used as SCL / SDA.  Any of the previous I2C_xxx macros will
+               have GPIO-based defaults assigned to them as appropriate.
+
+               You should define these to the GPIO value as given directly to
+               the generic GPIO functions.
+
                CONFIG_SYS_I2C_INIT_BOARD
 
                When a board is reset during an i2c bus transfer
@@ -2354,6 +2364,14 @@ 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:
@@ -2562,7 +2580,7 @@ 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
@@ -3148,10 +3166,10 @@ 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.