Merge branch 'master' of git://git.denx.de/u-boot

[platform/kernel/u-boot.git] / README

diff --git a/README b/README
index 78344f8..40ce961 100644 (file)
--- a/README
+++ b/README
@@ -786,6 +786,21 @@ The following options need to be configured:
                        Define this to use i/o functions instead of macros
                        (some hardware wont work with macros)
 
+               CONFIG_DRIVER_SMC911X
+               Support for SMSC's LAN911x and LAN921x chips
+
+                       CONFIG_DRIVER_SMC911X_BASE
+                       Define this to hold the physical address
+                       of the device (I/O space)
+
+                       CONFIG_DRIVER_SMC911X_32_BIT
+                       Define this if data bus is 32 bits
+
+                       CONFIG_DRIVER_SMC911X_16_BIT
+                       Define this if data bus is 16 bits. If your processor
+                       automatically converts one 32 bit word to two 16 bit
+                       words you may also try CONFIG_DRIVER_SMC911X_32_BIT.
+
 - USB Support:
                At the moment only the UHCI host controller is
                supported (PIP405, MIP405, MPC5200); define