net: fec: init maximum receive buffer size for ring1 and ring2

[karo-tx-linux.git] / drivers / net / ethernet / freescale / fec.h

diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 1598040c41c2f27c45991f553b0954735b8e3bb0..841ecac32161d9bef510723d28678ed08948a74d 100644 (file)
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -53,11 +53,13 @@
 #define FEC_R_FSTART           0x150 /* FIFO receive start reg */
 #define FEC_R_DES_START_1      0x160 /* Receive descriptor ring 1 */
 #define FEC_X_DES_START_1      0x164 /* Transmit descriptor ring 1 */
+#define FEC_R_BUFF_SIZE_1      0x168 /* Maximum receive buff ring1 size */
 #define FEC_R_DES_START_2      0x16c /* Receive descriptor ring 2 */
 #define FEC_X_DES_START_2      0x170 /* Transmit descriptor ring 2 */
+#define FEC_R_BUFF_SIZE_2      0x174 /* Maximum receive buff ring2 size */
 #define FEC_R_DES_START_0      0x180 /* Receive descriptor ring */
 #define FEC_X_DES_START_0      0x184 /* Transmit descriptor ring */
-#define FEC_R_BUFF_SIZE                0x188 /* Maximum receive buff size */
+#define FEC_R_BUFF_SIZE_0      0x188 /* Maximum receive buff size */
 #define FEC_R_FIFO_RSFL                0x190 /* Receive FIFO section full threshold */
 #define FEC_R_FIFO_RSEM                0x194 /* Receive FIFO section empty threshold */
 #define FEC_R_FIFO_RAEM                0x198 /* Receive FIFO almost empty threshold */
@@ -165,7 +167,9 @@
 #define FEC_X_DES_START_0      0x3d4 /* Transmit descriptor ring */
 #define FEC_X_DES_START_1      FEC_X_DES_START_0
 #define FEC_X_DES_START_2      FEC_X_DES_START_0
-#define FEC_R_BUFF_SIZE                0x3d8 /* Maximum receive buff size */
+#define FEC_R_BUFF_SIZE_0      0x3d8 /* Maximum receive buff size */
+#define FEC_R_BUFF_SIZE_1      FEC_R_BUFF_SIZE_0
+#define FEC_R_BUFF_SIZE_2      FEC_R_BUFF_SIZE_0
 #define FEC_FIFO_RAM           0x400 /* FIFO RAM buffer */
 /* Not existed in real chip
  * Just for pass build.
@@ -285,6 +289,9 @@ struct bufdesc_ex {
 #define FEC_X_DES_START(X)     ((X == 1) ? FEC_X_DES_START_1 : \
                                ((X == 2) ? \
                                        FEC_X_DES_START_2 : FEC_X_DES_START_0))
+#define FEC_R_BUFF_SIZE(X)     (((X) == 1) ? FEC_R_BUFF_SIZE_1 : \
+                               (((X) == 2) ? \
+                                       FEC_R_BUFF_SIZE_2 : FEC_R_BUFF_SIZE_0))
 #define FEC_R_DES_ACTIVE(X)    ((X == 1) ? FEC_R_DES_ACTIVE_1 : \
                                ((X == 2) ? \
                                   FEC_R_DES_ACTIVE_2 : FEC_R_DES_ACTIVE_0))