patch-2.4.23 linux-2.4.23/drivers/net/ibm_emac/ibm_emac.h
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- Lines: 133
- Date:
2003-11-28 10:26:20.000000000 -0800
- Orig file:
linux-2.4.22/drivers/net/ibm_emac/ibm_emac.h
- Orig date:
2003-08-25 04:44:42.000000000 -0700
diff -urN linux-2.4.22/drivers/net/ibm_emac/ibm_emac.h linux-2.4.23/drivers/net/ibm_emac/ibm_emac.h
@@ -85,22 +85,52 @@
#define EMAC_M1_IST 0x01000000
#define EMAC_M1_MF_1000MBPS 0x00800000 /* 0's for 10MBPS */
#define EMAC_M1_MF_100MBPS 0x00400000
+#define EMAC_M1_TR 0x00008000
+#ifdef CONFIG_IBM_EMAC4
+#define EMAC_M1_RFS_16K 0x00280000 /* 000 for 512 byte */
+#define EMAC_M1_RFS_8K 0x00200000
+#define EMAC_M1_RFS_4K 0x00180000
+#define EMAC_M1_RFS_2K 0x00100000
+#define EMAC_M1_RFS_1K 0x00080000
+#define EMAC_M1_TX_FIFO_16K 0x00050000 /* 0's for 512 byte */
+#define EMAC_M1_TX_FIFO_8K 0x00040000
+#define EMAC_M1_TX_FIFO_4K 0x00030000
+#define EMAC_M1_TX_FIFO_2K 0x00020000
+#define EMAC_M1_TX_FIFO_1K 0x00010000
+#define EMAC_M1_TX_MWSW 0x00001000 /* 0 wait for status */
+#define EMAC_M1_JUMBO_ENABLE 0x00000800 /* Upt to 9Kr status */
+#define EMAC_M1_OPB_CLK_66 0x00000010 /* 66Mhz */
+#define EMAC_M1_OPB_CLK_83 0x00000008 /* 83hz */
+#define EMAC_M1_OPB_CLK_100 0x00000018 /* 100Mhz */
+#define EMAC_M1_OPB_CLK_100P 0x00000020 /* 100Mhz+ */
+#else /* CONFIG_IBM_EMAC4 */
#define EMAC_M1_RFS_4K 0x00300000 /* ~4k for 512 byte */
#define EMAC_M1_RFS_2K 0x00200000
#define EMAC_M1_RFS_1K 0x00100000
#define EMAC_M1_TX_FIFO_2K 0x00080000 /* 0's for 512 byte */
#define EMAC_M1_TX_FIFO_1K 0x00040000
#define EMAC_M1_TR0_DEPEND 0x00010000 /* 0'x for single packet */
-#define EMAC_M1_TR0_MULTI 0x00008000
#define EMAC_M1_TR1_DEPEND 0x00004000
#define EMAC_M1_TR1_MULTI 0x00002000
#define EMAC_M1_JUMBO_ENABLE 0x00001000
+#endif /* CONFIG_IBM_EMAC4 */
+#define EMAC_M1_BASE (EMAC_M1_RFS_4K | \
+ EMAC_M1_TX_FIFO_2K | \
+ EMAC_M1_APP | \
+ EMAC_M1_TR)
/* Transmit Mode Register 0 */
-#define EMAC_TXM0_GNP0 0x80000000
-#define EMAC_TXM0_GNP1 0x40000000
-#define EMAC_TXM0_GNPD 0x20000000
-#define EMAC_TXM0_FC 0x10000000
+#define EMAC_TMR0_GNP0 0x80000000
+#define EMAC_TMR0_GNP1 0x40000000
+#define EMAC_TMR0_GNPD 0x20000000
+#define EMAC_TMR0_FC 0x10000000
+#define EMAC_TMR0_TFAE_2_32 0x00000001
+#define EMAC_TMR0_TFAE_4_64 0x00000002
+#define EMAC_TMR0_TFAE_8_128 0x00000003
+#define EMAC_TMR0_TFAE_16_256 0x00000004
+#define EMAC_TMR0_TFAE_32_512 0x00000005
+#define EMAC_TMR0_TFAE_64_1024 0x00000006
+#define EMAC_TMR0_TFAE_128_2048 0x00000007
/* Receive Mode Register */
#define EMAC_RMR_SP 0x80000000
@@ -116,6 +146,14 @@
#define EMAC_RMR_MIAE 0x00200000
#define EMAC_RMR_BAE 0x00100000
#define EMAC_RMR_MAE 0x00080000
+#define EMAC_RMR_RFAF_2_32 0x00000001
+#define EMAC_RMR_RFAF_4_64 0x00000002
+#define EMAC_RMR_RFAF_8_128 0x00000003
+#define EMAC_RMR_RFAF_16_256 0x00000004
+#define EMAC_RMR_RFAF_32_512 0x00000005
+#define EMAC_RMR_RFAF_64_1024 0x00000006
+#define EMAC_RMR_RFAF_128_2048 0x00000007
+#define EMAC_RMR_BASE (EMAC_RMR_IAE | EMAC_RMR_BAE)
/* Interrupt Status & enable Regs */
#define EMAC_ISR_OVR 0x02000000
@@ -148,11 +186,11 @@
#define EMAC_STACR_CLK_100MHZ 0x00000C00
/* Transmit Request Threshold Register */
-#define EMAC_TRTR_256 0x18000000 /* 0's for 64 Bytes */
+#define EMAC_TRTR_1600 0x18000000 /* 0's for 64 Bytes */
+#define EMAC_TRTR_256 0x03000000
#define EMAC_TRTR_192 0x10000000
#define EMAC_TRTR_128 0x01000000
-
#define EMAC_TX_CTRL_GFCS 0x0200
#define EMAC_TX_CTRL_GP 0x0100
#define EMAC_TX_CTRL_ISA 0x0080
@@ -176,8 +214,6 @@
#define EMAC_TX_ST_UR 0x0002
#define EMAC_TX_ST_SQE 0x0001
-#define EMAC_TX_ST_DEFAULT 0x03F3
-
/* madmal receive status / Control bits */
#define EMAC_RX_ST_OE 0x0200
#define EMAC_RX_ST_PP 0x0100
@@ -191,5 +227,36 @@
#define EMAC_RX_ST_IRE 0x0001
#define EMAC_BAD_RX_PACKET 0x02ff
+/* Revision specific EMAC register defaults */
+#ifdef CONFIG_IBM_EMAC4
+#define EMAC_M1_DEFAULT (EMAC_M1_BASE | \
+ EMAC_M1_OPB_CLK_66 | \
+ EMAC_M1_TX_MWSW)
+#define EMAC_RMR_DEFAULT (EMAC_RMR_BASE | \
+ EMAC_RMR_RFAF_128_2048)
+#define EMAC_TMR0_XMIT (EMAC_TMR0_GNP0 | \
+ EMAC_TMR0_TFAE_128_2048)
+#define EMAC_TRTR_DEFAULT EMAC_TRTR_256
+#else /* !CONFIG_IBM_EMAC4 */
+#define EMAC_M1_DEFAULT EMAC_M1_BASE
+#define EMAC_RMR_DEFAULT EMAC_RMR_BASE
+#define EMAC_TMR0_XMIT EMAC_TMR0_GNP0
+#define EMAC_TRTR_DEFAULT EMAC_TRTR_1600
+#endif /* CONFIG_IBM_EMAC4 */
+
+/* SoC implementation specific EMAC register defaults */
+#if defined(CONFIG_440GP)
+#define EMAC_RWMR_DEFAULT 0x80009000
+#define EMAC_TMR0_DEFAULT 0x00000000
+#define EMAC_TMR1_DEFAULT 0xf8640000
+#elif defined(CONFIG_440GX)
+#define EMAC_RWMR_DEFAULT 0x1000a200
+#define EMAC_TMR0_DEFAULT EMAC_TMR0_TFAE_128_2048
+#define EMAC_TMR1_DEFAULT 0x88810000
+#else
+#define EMAC_RWMR_DEFAULT 0x0f002000
+#define EMAC_TMR0_DEFAULT 0x00000000
+#define EMAC_TMR1_DEFAULT 0x380f0000
+#endif /* CONFIG_440GP */
#endif
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TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)