--- /dev/null
+/*
+ * CoreChip-sz SR9700 one chip USB 1.1 Ethernet Devices
+ *
+ * Author : Liu Junliang <liujunliang_ljl@163.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef _SR9700_H
+#define _SR9700_H
+
+/* sr9700 spec. register table on Linux platform */
+
+/* Network Control Reg */
+#define SR_NCR 0x00
+#define NCR_RST (1 << 0)
+#define NCR_LBK (3 << 1)
+#define NCR_FDX (1 << 3)
+#define NCR_WAKEEN (1 << 6)
+/* Network Status Reg */
+#define SR_NSR 0x01
+#define NSR_RXRDY (1 << 0)
+#define NSR_RXOV (1 << 1)
+#define NSR_TX1END (1 << 2)
+#define NSR_TX2END (1 << 3)
+#define NSR_TXFULL (1 << 4)
+#define NSR_WAKEST (1 << 5)
+#define NSR_LINKST (1 << 6)
+#define NSR_SPEED (1 << 7)
+/* Tx Control Reg */
+#define SR_TCR 0x02
+#define TCR_CRC_DIS (1 << 1)
+#define TCR_PAD_DIS (1 << 2)
+#define TCR_LC_CARE (1 << 3)
+#define TCR_CRS_CARE (1 << 4)
+#define TCR_EXCECM (1 << 5)
+#define TCR_LF_EN (1 << 6)
+/* Tx Status Reg for Packet Index 1 */
+#define SR_TSR1 0x03
+#define TSR1_EC (1 << 2)
+#define TSR1_COL (1 << 3)
+#define TSR1_LC (1 << 4)
+#define TSR1_NC (1 << 5)
+#define TSR1_LOC (1 << 6)
+#define TSR1_TLF (1 << 7)
+/* Tx Status Reg for Packet Index 2 */
+#define SR_TSR2 0x04
+#define TSR2_EC (1 << 2)
+#define TSR2_COL (1 << 3)
+#define TSR2_LC (1 << 4)
+#define TSR2_NC (1 << 5)
+#define TSR2_LOC (1 << 6)
+#define TSR2_TLF (1 << 7)
+/* Rx Control Reg*/
+#define SR_RCR 0x05
+#define RCR_RXEN (1 << 0)
+#define RCR_PRMSC (1 << 1)
+#define RCR_RUNT (1 << 2)
+#define RCR_ALL (1 << 3)
+#define RCR_DIS_CRC (1 << 4)
+#define RCR_DIS_LONG (1 << 5)
+/* Rx Status Reg */
+#define SR_RSR 0x06
+#define RSR_AE (1 << 2)
+#define RSR_MF (1 << 6)
+#define RSR_RF (1 << 7)
+/* Rx Overflow Counter Reg */
+#define SR_ROCR 0x07
+#define ROCR_ROC (0x7F << 0)
+#define ROCR_RXFU (1 << 7)
+/* Back Pressure Threshold Reg */
+#define SR_BPTR 0x08
+#define BPTR_JPT (0x0F << 0)
+#define BPTR_BPHW (0x0F << 4)
+/* Flow Control Threshold Reg */
+#define SR_FCTR 0x09
+#define FCTR_LWOT (0x0F << 0)
+#define FCTR_HWOT (0x0F << 4)
+/* rx/tx Flow Control Reg */
+#define SR_FCR 0x0A
+#define FCR_FLCE (1 << 0)
+#define FCR_BKPA (1 << 4)
+#define FCR_TXPEN (1 << 5)
+#define FCR_TXPF (1 << 6)
+#define FCR_TXP0 (1 << 7)
+/* Eeprom & Phy Control Reg */
+#define SR_EPCR 0x0B
+#define EPCR_ERRE (1 << 0)
+#define EPCR_ERPRW (1 << 1)
+#define EPCR_ERPRR (1 << 2)
+#define EPCR_EPOS (1 << 3)
+#define EPCR_WEP (1 << 4)
+/* Eeprom & Phy Address Reg */
+#define SR_EPAR 0x0C
+#define EPAR_EROA (0x3F << 0)
+#define EPAR_PHY_ADR_MASK (0x03 << 6)
+#define EPAR_PHY_ADR (0x01 << 6)
+/* Eeprom & Phy Data Reg */
+#define SR_EPDR 0x0D /* 0x0D ~ 0x0E for Data Reg Low & High */
+/* Wakeup Control Reg */
+#define SR_WCR 0x0F
+#define WCR_MAGICST (1 << 0)
+#define WCR_LINKST (1 << 2)
+#define WCR_MAGICEN (1 << 3)
+#define WCR_LINKEN (1 << 5)
+/* Physical Address Reg */
+#define SR_PAR 0x10 /* 0x10 ~ 0x15 6 bytes for PAR */
+/* Multicast Address Reg */
+#define SR_MAR 0x16 /* 0x16 ~ 0x1D 8 bytes for MAR */
+/* 0x1e unused */
+/* Phy Reset Reg */
+#define SR_PRR 0x1F
+#define PRR_PHY_RST (1 << 0)
+/* Tx sdram Write Pointer Address Low */
+#define SR_TWPAL 0x20
+/* Tx sdram Write Pointer Address High */
+#define SR_TWPAH 0x21
+/* Tx sdram Read Pointer Address Low */
+#define SR_TRPAL 0x22
+/* Tx sdram Read Pointer Address High */
+#define SR_TRPAH 0x23
+/* Rx sdram Write Pointer Address Low */
+#define SR_RWPAL 0x24
+/* Rx sdram Write Pointer Address High */
+#define SR_RWPAH 0x25
+/* Rx sdram Read Pointer Address Low */
+#define SR_RRPAL 0x26
+/* Rx sdram Read Pointer Address High */
+#define SR_RRPAH 0x27
+/* Vendor ID register */
+#define SR_VID 0x28 /* 0x28 ~ 0x29 2 bytes for VID */
+/* Product ID register */
+#define SR_PID 0x2A /* 0x2A ~ 0x2B 2 bytes for PID */
+/* CHIP Revision register */
+#define SR_CHIPR 0x2C
+/* 0x2D --> 0xEF unused */
+/* USB Device Address */
+#define SR_USBDA 0xF0
+#define USBDA_USBFA (0x7F << 0)
+/* RX packet Counter Reg */
+#define SR_RXC 0xF1
+/* Tx packet Counter & USB Status Reg */
+#define SR_TXC_USBS 0xF2
+#define TXC_USBS_TXC0 (1 << 0)
+#define TXC_USBS_TXC1 (1 << 1)
+#define TXC_USBS_TXC2 (1 << 2)
+#define TXC_USBS_EP1RDY (1 << 5)
+#define TXC_USBS_SUSFLAG (1 << 6)
+#define TXC_USBS_RXFAULT (1 << 7)
+/* USB Control register */
+#define SR_USBC 0xF4
+#define USBC_EP3NAK (1 << 4)
+#define USBC_EP3ACK (1 << 5)
+
+/* Register access commands and flags */
+#define SR_RD_REGS 0x00
+#define SR_WR_REGS 0x01
+#define SR_WR_REG 0x03
+#define SR_REQ_RD_REG (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
+#define SR_REQ_WR_REG (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
+
+/* parameters */
+#define SR_SHARE_TIMEOUT 1000
+#define SR_EEPROM_LEN 256
+#define SR_MCAST_SIZE 8
+#define SR_MCAST_ADDR_FLAG 0x80
+#define SR_MCAST_MAX 64
+#define SR_TX_OVERHEAD 2 /* 2bytes header */
+#define SR_RX_OVERHEAD 7 /* 3bytes header + 4crc tail */
+
+#endif /* _SR9700_H */
Code Review / kvmfornfv.git / blobdiff