diff options
Diffstat (limited to 'doc/README.designware_eth')
| -rw-r--r-- | doc/README.designware_eth | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/doc/README.designware_eth b/doc/README.designware_eth deleted file mode 100644 index 25ec6bd969..0000000000 --- a/doc/README.designware_eth +++ /dev/null @@ -1,25 +0,0 @@ -This driver supports Designware Ethernet Controller provided by Synopsis. - -The driver is enabled by CONFIG_DESIGNWARE_ETH. - -The driver has been developed and tested on SPEAr platforms. By default, the -MDIO interface works at 100/Full. #defining the below options in board -configuration file changes this behavior. - -Call an subroutine from respective board/.../board.c -designware_initialize(u32 id, ulong base_addr, u32 phy_addr); - -The various options suported by the driver are -1. CONFIG_DW_ALTDESCRIPTOR - Define this to use the Alternate/Enhanced Descriptor configurations. -1. CONFIG_DW_AUTONEG - Define this to autonegotiate with the host before proceeding with mac - level configuration. This obviates the definitions of CONFIG_DW_SPEED10M - and CONFIG_DW_DUPLEXHALF. -2. CONFIG_DW_SPEED10M - Define this to change the default behavior from 100Mbps to 10Mbps. -3. CONFIG_DW_DUPLEXHALF - Define this to change the default behavior from Full Duplex to Half. -4. CONFIG_DW_SEARCH_PHY - Define this to search the phy address. This would overwrite the value - passed as 3rd arg from designware_initialize routine. |