nxge/npi/npi_txc.h

	npi_txc.h revision 6f45ec7b0b964c3be967c4880e8867ac1e7763a5
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _NPI_TXC_H
#define _NPI_TXC_H

#pragma ident   "%Z%%M% %I% %E% SMI"

#ifdef  __cplusplus
extern "C" {
#endif

#include <npi.h>
#include <nxge_txc_hw.h>

/*
 * Transmit Controller (TXC) NPI error codes
 */
#define TXC_ER_ST           (TXC_BLK_ID << NPI_BLOCK_ID_SHIFT)
#define TXC_ID_SHIFT(n)         (n << NPI_PORT_CHAN_SHIFT)

#define NPI_TXC_PORT_INVALID(n)     (TXC_ID_SHIFT(n) | IS_PORT |\
                    TXC_ER_ST | PORT_INVALID)

#define NPI_TXC_CHANNEL_INVALID(n)  (TXC_ID_SHIFT(n) | IS_PORT |\
                    TXC_ER_ST | CHANNEL_INVALID)

#define NPI_TXC_OPCODE_INVALID(n)   (TXC_ID_SHIFT(n) | IS_PORT |\
                    TXC_ER_ST | OPCODE_INVALID)

/*
 * Register offset (0x1000 bytes for each channel) for TXC registers.
 */
#define NXGE_TXC_FZC_OFFSET(x, cn)  (x + TXC_FZC_CHANNEL_OFFSET(cn))

/*
 * Register offset (0x100 bytes for each port) for TXC Function zero
 * control registers.
 */
#define NXGE_TXC_FZC_CNTL_OFFSET(x, port) (x + \
            TXC_FZC_CNTL_PORT_OFFSET(port))
/*
 * PIO macros to read and write the transmit control registers.
 */
#define TXC_FZC_REG_READ64(handle, reg, cn, val_p)  \
        NXGE_REG_RD64(handle, \
        (NXGE_TXC_FZC_OFFSET(reg, cn)), val_p)

#define TXC_FZC_REG_WRITE64(handle, reg, cn, data)  \
        NXGE_REG_WR64(handle, \
        (NXGE_TXC_FZC_OFFSET(reg, cn)), data)

#define TXC_FZC_CNTL_REG_READ64(handle, reg, port, val_p)   \
        NXGE_REG_RD64(handle, \
        (NXGE_TXC_FZC_CNTL_OFFSET(reg, port)), val_p)

#define TXC_FZC_CNTL_REG_WRITE64(handle, reg, port, data)   \
        NXGE_REG_WR64(handle, \
        (NXGE_TXC_FZC_CNTL_OFFSET(reg, port)), data)

/*
 * TXC (Transmit Controller) prototypes.
 */
npi_status_t npi_txc_dma_max_burst(npi_handle_t, io_op_t,
        uint8_t, uint32_t *);
npi_status_t npi_txc_dma_max_burst_set(npi_handle_t, uint8_t,
        uint32_t);
npi_status_t npi_txc_dma_bytes_transmitted(npi_handle_t,
        uint8_t, uint32_t *);
npi_status_t npi_txc_control(npi_handle_t, io_op_t,
        p_txc_control_t);
npi_status_t npi_txc_global_enable(npi_handle_t);
npi_status_t npi_txc_global_disable(npi_handle_t);
npi_status_t npi_txc_control_clear(npi_handle_t, uint8_t);
npi_status_t npi_txc_training_set(npi_handle_t, uint32_t);
npi_status_t npi_txc_training_get(npi_handle_t, uint32_t *);
npi_status_t npi_txc_port_control_get(npi_handle_t, uint8_t,
        uint32_t *);
npi_status_t npi_txc_port_enable(npi_handle_t, uint8_t);
npi_status_t npi_txc_port_disable(npi_handle_t, uint8_t);
npi_status_t npi_txc_dma_max_burst(npi_handle_t, io_op_t,
        uint8_t, uint32_t *);
npi_status_t npi_txc_port_dma_enable(npi_handle_t, uint8_t,
        uint32_t);
npi_status_t npi_txc_port_dma_list_get(npi_handle_t, uint8_t,
        uint32_t *);
npi_status_t npi_txc_port_dma_channel_enable(npi_handle_t, uint8_t,
        uint8_t);
npi_status_t npi_txc_port_dma_channel_disable(npi_handle_t, uint8_t,
        uint8_t);

npi_status_t npi_txc_pkt_stuffed_get(npi_handle_t, uint8_t,
        uint32_t *, uint32_t *);
npi_status_t npi_txc_pkt_xmt_to_mac_get(npi_handle_t, uint8_t,
        uint32_t *, uint32_t *);
npi_status_t npi_txc_reorder_get(npi_handle_t, uint8_t,
        uint32_t *);
npi_status_t npi_txc_dump_tdc_fzc_regs(npi_handle_t, uint8_t);
npi_status_t npi_txc_dump_fzc_regs(npi_handle_t);
npi_status_t npi_txc_dump_port_fzc_regs(npi_handle_t, uint8_t);
npi_status_t npi_txc_ro_states_get(npi_handle_t, uint8_t,
        txc_ro_states_t *);
npi_status_t npi_txc_ro_ecc_state_clr(npi_handle_t, uint8_t);
npi_status_t npi_txc_sf_states_get(npi_handle_t, uint8_t,
        txc_sf_states_t *);
npi_status_t npi_txc_sf_ecc_state_clr(npi_handle_t, uint8_t);
void npi_txc_global_istatus_get(npi_handle_t, txc_int_stat_t *);
void npi_txc_global_istatus_clear(npi_handle_t, uint64_t);
void npi_txc_global_imask_set(npi_handle_t, uint8_t,
        uint8_t);

#ifdef  __cplusplus
}
#endif

#endif  /* _NPI_TXC_H */