patch-2.4.22 linux-2.4.22/drivers/net/ibm_emac/ibm_emac.h

• Lines: 196
• Date: 2003-08-25 04:44:42.000000000 -0700
• Orig file: linux-2.4.21/drivers/net/ibm_emac/ibm_emac.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.21/drivers/net/ibm_emac/ibm_emac.h linux-2.4.22/drivers/net/ibm_emac/ibm_emac.h
@@ -0,0 +1,195 @@
+/*
+ * ibm_emac.h
+ *
+ *
+ *      Armin Kuster akuster@mvista.com
+ *      June, 2002
+ *
+ * Copyright 2002 MontaVista Softare Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR   IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT,  INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  Version: 1.0: 06/02/02 - armin
+ *  	pulled all emac defined out od enet.h
+ *
+ */
+
+#ifndef _IBM_OCP_EMAC_H_
+#define _IBM_OCP_EMAC_H_
+/* General defines needed for the driver */
+
+/* Emac */
+typedef struct emac_regs {
+	u32 em0mr0;
+	u32 em0mr1;
+	u32 em0tmr0;
+	u32 em0tmr1;
+	u32 em0rmr;
+	u32 em0isr;
+	u32 em0iser;
+	u32 em0iahr;
+	u32 em0ialr;
+	u32 em0vtpid;
+	u32 em0vtci;
+	u32 em0ptr;
+	u32 em0iaht1;
+	u32 em0iaht2;
+	u32 em0iaht3;
+	u32 em0iaht4;
+	u32 em0gaht1;
+	u32 em0gaht2;
+	u32 em0gaht3;
+	u32 em0gaht4;
+	u32 em0lsal;
+	u32 em0lsah;
+	u32 em0ipgvr;
+	u32 em0stacr;
+	u32 em0trtr;
+	u32 em0rwmr;
+} emac_t;
+
+
+/* MODE REG 0 */
+#define EMAC_M0_RXI			0x80000000
+#define EMAC_M0_TXI			0x40000000
+#define EMAC_M0_SRST			0x20000000
+#define EMAC_M0_TXE			0x10000000
+#define EMAC_M0_RXE			0x08000000
+#define EMAC_M0_WKE			0x04000000
+
+/* MODE Reg 1 */
+#define EMAC_M1_FDE			0x80000000
+#define EMAC_M1_ILE			0x40000000
+#define EMAC_M1_VLE			0x20000000
+#define EMAC_M1_EIFC			0x10000000
+#define EMAC_M1_APP			0x08000000
+#define EMAC_M1_AEMI			0x02000000
+#define EMAC_M1_IST			0x01000000
+#define EMAC_M1_MF_1000MBPS		0x00800000	/* 0's for 10MBPS */
+#define EMAC_M1_MF_100MBPS		0x00400000
+#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
+
+/* Transmit Mode Register 0 */
+#define EMAC_TXM0_GNP0			0x80000000
+#define EMAC_TXM0_GNP1			0x40000000
+#define EMAC_TXM0_GNPD			0x20000000
+#define EMAC_TXM0_FC			0x10000000
+
+/* Receive Mode Register */
+#define EMAC_RMR_SP			0x80000000
+#define EMAC_RMR_SFCS			0x40000000
+#define EMAC_RMR_ARRP			0x20000000
+#define EMAC_RMR_ARP			0x10000000
+#define EMAC_RMR_AROP			0x08000000
+#define EMAC_RMR_ARPI			0x04000000
+#define EMAC_RMR_PPP			0x02000000
+#define EMAC_RMR_PME			0x01000000
+#define EMAC_RMR_PMME			0x00800000
+#define EMAC_RMR_IAE			0x00400000
+#define EMAC_RMR_MIAE			0x00200000
+#define EMAC_RMR_BAE			0x00100000
+#define EMAC_RMR_MAE			0x00080000
+
+/* Interrupt Status & enable Regs */
+#define EMAC_ISR_OVR			0x02000000
+#define EMAC_ISR_PP			0x01000000
+#define EMAC_ISR_BP			0x00800000
+#define EMAC_ISR_RP			0x00400000
+#define EMAC_ISR_SE			0x00200000
+#define EMAC_ISR_ALE			0x00100000
+#define EMAC_ISR_BFCS			0x00080000
+#define EMAC_ISR_PTLE			0x00040000
+#define EMAC_ISR_ORE			0x00020000
+#define EMAC_ISR_IRE			0x00010000
+#define EMAC_ISR_DBDM			0x00000200
+#define EMAC_ISR_DB0			0x00000100
+#define EMAC_ISR_SE0			0x00000080
+#define EMAC_ISR_TE0			0x00000040
+#define EMAC_ISR_DB1			0x00000020
+#define EMAC_ISR_SE1			0x00000010
+#define EMAC_ISR_TE1			0x00000008
+#define EMAC_ISR_MOS			0x00000002
+#define EMAC_ISR_MOF			0x00000001
+
+/* STA CONTROL REG */
+#define EMAC_STACR_OC			0x00008000
+#define EMAC_STACR_PHYE			0x00004000
+#define EMAC_STACR_WRITE		0x00002000
+#define EMAC_STACR_READ			0x00001000
+#define EMAC_STACR_CLK_83MHZ		0x00000800	/* 0's for 50Mhz */
+#define EMAC_STACR_CLK_66MHZ		0x00000400
+#define EMAC_STACR_CLK_100MHZ		0x00000C00
+
+/* Transmit Request Threshold Register */
+#define EMAC_TRTR_256			0x18000000	/* 0's for 64 Bytes */
+#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
+#define EMAC_TX_CTRL_RSA		0x0040
+#define EMAC_TX_CTRL_IVT		0x0020
+#define EMAC_TX_CTRL_RVT		0x0010
+
+#define EMAC_TX_CTRL_DFLT ( \
+	MAL_TX_CTRL_LAST | MAL_TX_CTRL_READY | MAL_TX_CTRL_INTR | \
+	EMAC_TX_CTRL_GFCS | EMAC_TX_CTRL_GP )
+
+/* madmal transmit status / Control bits */
+#define EMAC_TX_ST_BFCS			0x0200
+#define EMAC_TX_ST_BPP			0x0100
+#define EMAC_TX_ST_LCS			0x0080
+#define EMAC_TX_ST_ED			0x0040
+#define EMAC_TX_ST_EC			0x0020
+#define EMAC_TX_ST_LC			0x0010
+#define EMAC_TX_ST_MC			0x0008
+#define EMAC_TX_ST_SC			0x0004
+#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
+#define EMAC_RX_ST_BP			0x0080
+#define EMAC_RX_ST_RP			0x0040
+#define EMAC_RX_ST_SE			0x0020
+#define EMAC_RX_ST_AE			0x0010
+#define EMAC_RX_ST_BFCS			0x0008
+#define EMAC_RX_ST_PTL			0x0004
+#define EMAC_RX_ST_ORE			0x0002
+#define EMAC_RX_ST_IRE			0x0001
+#define EMAC_BAD_RX_PACKET		0x02ff
+
+
+#endif