diff options
Diffstat (limited to 'bsps/arm/csb336/net/lan91c11x.h')
| -rw-r--r-- | bsps/arm/csb336/net/lan91c11x.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/bsps/arm/csb336/net/lan91c11x.h b/bsps/arm/csb336/net/lan91c11x.h new file mode 100644 index 0000000000..8172874e0c --- /dev/null +++ b/bsps/arm/csb336/net/lan91c11x.h @@ -0,0 +1,229 @@ +/** + * @file + * + * @ingroup arm_csb336 + * + * @brief SMSC LAN91C11x ethernet devices definitions. + */ + +/** + * @defgroup arm_csb336_lan91c11x SMSC LAN91C11x + * + * @ingroup arm_csb336 + * + * @brief SMSC LAN91C11x ethernet devices definitions. + */ + +/* + * Header file for SMSC LAN91C11x ethernet devices + * + * Copyright (c) 2004 by Cogent Computer Systems + * Written by Jay Monkman <jtm@lopingdog.com> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ +#ifndef __LAN91C11X_H__ +#define __LAN91C11X_H__ + +#include <rtems.h> +#include <bsp.h> + +uint16_t lan91c11x_read_reg(int); +void lan91c11x_write_reg(int, uint16_t); +uint16_t lan91c11x_read_reg_fast(int); +void lan91c11x_write_reg_fast(int, uint16_t); +void lan91c11x_write_phy_reg(int , uint16_t); +uint16_t lan91c11x_read_phy_reg(int); +void lan91c11x_unlock(void); +void lan91c11x_lock(void); + +#define LAN91C11X_BASE_ADDR 0x12000000 + +#define LAN91C11X_REG(_b_, _r_) ((((_b_) & 0xf) << 4) | ((_r_) & 0xf)) + + +#define LAN91C11X_TCR (LAN91C11X_REG(0, 0x0)) +#define LAN91C11X_EPHSTAT (LAN91C11X_REG(0, 0x2)) +#define LAN91C11X_RCR (LAN91C11X_REG(0, 0x4)) +#define LAN91C11X_CNTR (LAN91C11X_REG(0, 0x6)) +#define LAN91C11X_MIR (LAN91C11X_REG(0, 0x8)) +#define LAN91C11X_RPCR (LAN91C11X_REG(0, 0xa)) +#define LAN91C11X_BANK (LAN91C11X_REG(0, 0xe)) +#define LAN91C11X_CONFIG (LAN91C11X_REG(1, 0x0)) +#define LAN91C11X_BASE (LAN91C11X_REG(1, 0x2)) +#define LAN91C11X_IA0 (LAN91C11X_REG(1, 0x4)) +#define LAN91C11X_IA2 (LAN91C11X_REG(1, 0x6)) +#define LAN91C11X_IA4 (LAN91C11X_REG(1, 0x8)) +#define LAN91C11X_GNRL (LAN91C11X_REG(1, 0xa)) +#define LAN91C11X_CTRL (LAN91C11X_REG(1, 0xc)) +#define LAN91C11X_MMUCMD (LAN91C11X_REG(2, 0x0)) +#define LAN91C11X_PNR (LAN91C11X_REG(2, 0x2)) +#define LAN91C11X_FIFO (LAN91C11X_REG(2, 0x4)) +#define LAN91C11X_PTR (LAN91C11X_REG(2, 0x6)) +#define LAN91C11X_DATA (LAN91C11X_REG(2, 0x8)) +#define LAN91C11X_INT (LAN91C11X_REG(2, 0xc)) +#define LAN91C11X_MT0 (LAN91C11X_REG(3, 0x0)) +#define LAN91C11X_MT2 (LAN91C11X_REG(3, 0x2)) +#define LAN91C11X_MT4 (LAN91C11X_REG(3, 0x4)) +#define LAN91C11X_MT6 (LAN91C11X_REG(3, 0x6)) +#define LAN91C11X_MGMT (LAN91C11X_REG(3, 0x8)) +#define LAN91C11X_REV (LAN91C11X_REG(3, 0xa)) +#define LAN91C11X_ERCV (LAN91C11X_REG(3, 0xc)) + + +#define LAN91C11X_TCR_TXENA (bit(0)) +#define LAN91C11X_TCR_LOOP (bit(1)) +#define LAN91C11X_TCR_FORCOL (bit(2)) +#define LAN91C11X_TCR_PADEN (bit(7)) +#define LAN91C11X_TCR_NOCRC (bit(8)) +#define LAN91C11X_TCR_MONCSN (bit(10)) +#define LAN91C11X_TCR_FDUPLX (bit(11)) +#define LAN91C11X_TCR_STPSQET (bit(12)) +#define LAN91C11X_TCR_EPHLOOP (bit(13)) +#define LAN91C11X_TCR_SWFDUP (bit(15)) + +#define LAN91C11X_EPHSTAT_TXSUC (bit(0)) +#define LAN91C11X_EPHSTAT_SNGLCOL (bit(1)) +#define LAN91C11X_EPHSTAT_MULCOL (bit(2)) +#define LAN91C11X_EPHSTAT_LTXMUL (bit(3)) +#define LAN91C11X_EPHSTAT_16COL (bit(4)) +#define LAN91C11X_EPHSTAT_SQET (bit(5)) +#define LAN91C11X_EPHSTAT_LTXBRD (bit(6)) +#define LAN91C11X_EPHSTAT_TXDFR (bit(7)) +#define LAN91C11X_EPHSTAT_LATCOL (bit(9)) +#define LAN91C11X_EPHSTAT_LOST (bit(10)) +#define LAN91C11X_EPHSTAT_EXCDEF (bit(11)) +#define LAN91C11X_EPHSTAT_CTRROL (bit(12)) +#define LAN91C11X_EPHSTAT_LINK (bit(14)) +#define LAN91C11X_EPHSTAT_TXUNRN (bit(15)) + +#define LAN91C11X_RCR_RXABT (bit(0)) +#define LAN91C11X_RCR_PRMS (bit(1)) +#define LAN91C11X_RCR_ALMUL (bit(2)) +#define LAN91C11X_RCR_RXEN (bit(8)) +#define LAN91C11X_RCR_STRIP (bit(9)) +#define LAN91C11X_RCR_ABTENB (bit(13)) +#define LAN91C11X_RCR_FILT (bit(14)) +#define LAN91C11X_RCR_RST (bit(15)) + +#define LAN91C11X_RPCR_LS0B (bit(2)) +#define LAN91C11X_RPCR_LS1B (bit(3)) +#define LAN91C11X_RPCR_LS2B (bit(4)) +#define LAN91C11X_RPCR_LS0A (bit(5)) +#define LAN91C11X_RPCR_LS1A (bit(6)) +#define LAN91C11X_RPCR_LS2A (bit(7)) +#define LAN91C11X_RPCR_ANEG (bit(11)) +#define LAN91C11X_RPCR_DPLX (bit(12)) +#define LAN91C11X_RPCR_SPEED (bit(13)) + +#define LAN91C11X_CONFIG_EXTPHY (bit(9)) +#define LAN91C11X_CONFIG_GPCTRL (bit(10)) +#define LAN91C11X_CONFIG_NOWAIT (bit(12)) +#define LAN91C11X_CONFIG_PWR (bit(15)) + +#define LAN91C11X_CTRL_STORE (bit(0)) +#define LAN91C11X_CTRL_RELOAD (bit(1)) +#define LAN91C11X_CTRL_EEPROM (bit(2)) +#define LAN91C11X_CTRL_TEEN (bit(5)) +#define LAN91C11X_CTRL_CREN (bit(6)) +#define LAN91C11X_CTRL_LEEN (bit(7)) +#define LAN91C11X_CTRL_AUTO (bit(11)) +#define LAN91C11X_CTRL_RCVBAD (bit(14)) + +#define LAN91C11X_MMUCMD_BUSY (bit(0)) +#define LAN91C11X_MMUCMD_NOOP (0 << 5) +#define LAN91C11X_MMUCMD_ALLOCTX (1 << 5) +#define LAN91C11X_MMUCMD_RESETMMU (2 << 5) +#define LAN91C11X_MMUCMD_REMFRM (3 << 5) +#define LAN91C11X_MMUCMD_REMTOP (4 << 5) +#define LAN91C11X_MMUCMD_RELEASE (5 << 5) +#define LAN91C11X_MMUCMD_ENQUEUE (6 << 5) +#define LAN91C11X_MMUCMD_RESETTX (7 << 5) + +#define LAN91C11X_PTR_MASK (0x7ff) +#define LAN91C11X_PTR_NE (bit(11)) +#define LAN91C11X_PTR_ETEN (bit(12)) +#define LAN91C11X_PTR_READ (bit(13)) +#define LAN91C11X_PTR_AUTOINC (bit(14)) +#define LAN91C11X_PTR_RCV (bit(15)) + +#define LAN91C11X_INT_RX (bit(0)) +#define LAN91C11X_INT_TX (bit(1)) +#define LAN91C11X_INT_TXE (bit(2)) +#define LAN91C11X_INT_ALLOC (bit(3)) +#define LAN91C11X_INT_RXOV (bit(4)) +#define LAN91C11X_INT_EPH (bit(5)) +#define LAN91C11X_INT_ERX (bit(6)) +#define LAN91C11X_INT_MD (bit(7)) +#define LAN91C11X_INT_RXMASK (bit(8)) +#define LAN91C11X_INT_TXMASK (bit(9)) +#define LAN91C11X_INT_TXEMASK (bit(10)) +#define LAN91C11X_INT_ALLOCMASK (bit(11)) +#define LAN91C11X_INT_RXOVMASK (bit(12)) +#define LAN91C11X_INT_EPHMASK (bit(13)) +#define LAN91C11X_INT_ERXMASK (bit(14)) +#define LAN91C11X_INT_MDMASK (bit(15)) + +#define LAN91C11X_MGMT_MDO (bit(0)) +#define LAN91C11X_MGMT_MDI (bit(1)) +#define LAN91C11X_MGMT_MCLK (bit(2)) +#define LAN91C11X_MGMT_MDOE (bit(3)) +#define LAN91C11X_MGMT_MSKCRS100 (bit(14)) + + +#define LAN91C11X_PKT_CTRL_CRC (bit(4)) +#define LAN91C11X_PKT_CTRL_ODD (bit(5)) + + +/* PHY Registers */ +#define PHY_CTRL 0x00 /* PHY Control */ +#define PHY_STAT 0x01 /* PHY Status */ +#define PHY_ID1 0x02 /* PHY Identifier 1 */ +#define PHY_ID2 0x03 /* PHY Identifier 2 */ +#define PHY_AD 0x04 /* PHY Auto-negotiate Control */ +#define PHY_RMT 0x05 /* PHY Auto-neg Remote End Cap Register */ +#define PHY_CFG1 0x10 /* PHY Configuration 1 */ +#define PHY_CFG2 0x11 /* PHY Configuration 2 */ +#define PHY_INT 0x12 /* Status Output (Interrupt Status) */ +#define PHY_MASK 0x13 /* Interrupt Mask */ + +/* PHY Control Register Bit Defines */ +#define PHY_CTRL_RST 0x8000 /* PHY Reset */ +#define PHY_CTRL_LPBK 0x4000 /* PHY Loopback */ +#define PHY_CTRL_SPEED 0x2000 /* 100Mbps, 0=10Mpbs */ +#define PHY_CTRL_ANEGEN 0x1000 /* Enable Auto negotiation */ +#define PHY_CTRL_PDN 0x0800 /* PHY Power Down mode */ +#define PHY_CTRL_MIIDIS 0x0400 /* MII 4 bit interface disabled */ +#define PHY_CTRL_ANEGRST 0x0200 /* Reset Auto negotiate */ +#define PHY_CTRL_DPLX 0x0100 /* Full Duplex, 0=Half Duplex */ +#define PHY_CTRL_COLTST 0x0080 /* MII Colision Test */ + +#define PHY_STAT_CAPT4 0x8000 +#define PHY_STAT_CAPTXF 0x4000 +#define PHY_STAT_CAPTXH 0x2000 +#define PHY_STAT_CAPTF 0x1000 +#define PHY_STAT_CAPTH 0x0800 +#define PHY_STAT_CAPSUPR 0x0040 +#define PHY_STAT_ANEGACK 0x0020 +#define PHY_STAT_REMFLT 0x0010 +#define PHY_STAT_CAPANEG 0x0008 +#define PHY_STAT_LINK 0x0004 +#define PHY_STAT_JAB 0x0002 +#define PHY_STAT_EXREG 0x0001 + +#define PHY_ADV_NP 0x8000 +#define PHY_ADV_ACK 0x4000 +#define PHY_ADV_RF 0x2000 +#define PHY_ADV_T4 0x0200 +#define PHY_ADV_TXFDX 0x0100 +#define PHY_ADV_TXHDX 0x0080 +#define PHY_ADV_10FDX 0x0040 +#define PHY_ADV_10HDX 0x0020 +#define PHY_ADV_CSMA 0x0001 + + + + +#endif /* __LAN91C11X_H__ */ |