1 files changed, 4 insertions, 17 deletions

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 3d9c412e9ea1..ea7a578836c3 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -118,37 +118,24 @@ static char mv643xx_driver_version[] = "1.0";
 #define OTHER_MCAST_TABLE(p)            (0x1500 + ((p) << 10))
 #define UNICAST_TABLE(p)                (0x1600 + ((p) << 10))
 
-/* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */
-#define RIFB                            (1 << 0)
-#define RX_BURST_SIZE_1_64BIT           (0 << 1)
-#define RX_BURST_SIZE_2_64BIT           (1 << 1)
+
+/*
+ * SDMA configuration register.
+ */
 #define RX_BURST_SIZE_4_64BIT           (2 << 1)
-#define RX_BURST_SIZE_8_64BIT           (3 << 1)
-#define RX_BURST_SIZE_16_64BIT          (4 << 1)
 #define BLM_RX_NO_SWAP                  (1 << 4)
-#define BLM_RX_BYTE_SWAP                (0 << 4)
 #define BLM_TX_NO_SWAP                  (1 << 5)
-#define BLM_TX_BYTE_SWAP                (0 << 5)
-#define DESCRIPTORS_BYTE_SWAP           (1 << 6)
-#define DESCRIPTORS_NO_SWAP             (0 << 6)
-#define IPG_INT_RX(value)               (((value) & 0x3fff) << 8)
-#define TX_BURST_SIZE_1_64BIT           (0 << 22)
-#define TX_BURST_SIZE_2_64BIT           (1 << 22)
 #define TX_BURST_SIZE_4_64BIT           (2 << 22)
-#define TX_BURST_SIZE_8_64BIT           (3 << 22)
-#define TX_BURST_SIZE_16_64BIT          (4 << 22)
 
 #if defined(__BIG_ENDIAN)
 #define PORT_SDMA_CONFIG_DEFAULT_VALUE          \
                 RX_BURST_SIZE_4_64BIT   |       \
-                IPG_INT_RX(0)           |       \
                 TX_BURST_SIZE_4_64BIT
 #elif defined(__LITTLE_ENDIAN)
 #define PORT_SDMA_CONFIG_DEFAULT_VALUE          \
                 RX_BURST_SIZE_4_64BIT   |       \
                 BLM_RX_NO_SWAP          |       \
                 BLM_TX_NO_SWAP          |       \
-                IPG_INT_RX(0)           |       \
                 TX_BURST_SIZE_4_64BIT
 #else
 #error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined