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+/***********************license start***************
+ * Copyright (c) 2003-2010 Cavium Inc. (support@cavium.com). All rights
+ * reserved.
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+
+ * * Neither the name of Cavium Inc. nor the names of
+ * its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written
+ * permission.
+
+ * This Software, including technical data, may be subject to U.S. export control
+ * laws, including the U.S. Export Administration Act and its associated
+ * regulations, and may be subject to export or import regulations in other
+ * countries.
+
+ * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
+ * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR
+ * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
+ * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR
+ * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM
+ * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE,
+ * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF
+ * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
+ * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR
+ * PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
+ ***********************license end**************************************/
+
+/**
+ * @file
+ *
+ * This file contains defines for the ILK interface
+
+ * <hr>$Revision: 49448 $<hr>
+ *
+ *
+ */
+#ifndef __CVMX_ILK_H__
+#define __CVMX_ILK_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* CSR typedefs have been moved to cvmx-ilk-defs.h */
+
+#define CVMX_ILK_GBL_BASE 5
+#define CVMX_ILK_QLM_BASE 1
+
+typedef struct
+{
+ int intf_en : 8;
+ int lane_en_mask : 8;
+ int lane_speed : 16;
+ /* add more here */
+} cvmx_ilk_intf_t;
+
+#define CVMX_NUM_ILK_INTF 2
+#define CVMX_MAX_ILK_LANES 8
+extern unsigned char cvmx_ilk_lane_mask[CVMX_NUM_ILK_INTF];
+
+typedef struct
+{
+ unsigned int pipe;
+ unsigned int chan;
+} cvmx_ilk_pipe_chan_t;
+
+#define CVMX_ILK_PIPE_BASE 72
+#define CVMX_MAX_ILK_PIPES 45
+#define CVMX_MAX_ILK_CHANS 8
+extern unsigned char cvmx_ilk_chans[CVMX_NUM_ILK_INTF];
+extern unsigned char cvmx_ilk_chan_map[CVMX_NUM_ILK_INTF][CVMX_MAX_ILK_CHANS];
+
+typedef struct
+{
+ unsigned int chan;
+ unsigned int pknd;
+} cvmx_ilk_chan_pknd_t;
+
+#define CVMX_ILK_PKND_BASE 20
+#define CVMX_MAX_ILK_PKNDS 8 /* must be <45 */
+
+typedef struct
+{
+ unsigned int *chan_list; /* for discrete channels. or, must be null */
+ unsigned int num_chans;
+
+ unsigned int chan_start; /* for continuous channels */
+ unsigned int chan_end;
+ unsigned int chan_step;
+
+ unsigned int clr_on_rd;
+} cvmx_ilk_stats_ctrl_t;
+
+#define CVMX_ILK_MAX_CAL 288
+#define CVMX_ILK_TX_MIN_CAL 1
+#define CVMX_ILK_RX_MIN_CAL 1
+#define CVMX_ILK_CAL_GRP_SZ 8
+#define CVMX_ILK_PIPE_BPID_SZ 7
+#define CVMX_ILK_ENT_CTRL_SZ 2
+#define CVMX_ILK_RX_FIFO_WM 0x200
+
+typedef enum
+{
+ PIPE_BPID = 0,
+ LINK,
+ XOFF,
+ XON
+} cvmx_ilk_cal_ent_ctrl_t;
+
+typedef struct
+{
+ unsigned char pipe_bpid;
+ cvmx_ilk_cal_ent_ctrl_t ent_ctrl;
+} cvmx_ilk_cal_entry_t;
+
+/** Callbacks structure to customize ILK initialization sequence */
+typedef struct
+{
+ /** Called to setup rx calendar */
+ int (*calendar_setup_rx) (int interface, int cal_depth,
+ cvmx_ilk_cal_entry_t *pent, int hi_wm,
+ unsigned char cal_ena);
+
+ /** add more here */
+} cvmx_ilk_callbacks_t;
+
+typedef enum
+{
+ CVMX_ILK_LPBK_DISA = 0,
+ CVMX_ILK_LPBK_ENA
+} cvmx_ilk_lpbk_ena_t;
+
+typedef enum
+{
+ CVMX_ILK_LPBK_INT = 0,
+ CVMX_ILK_LPBK_EXT
+} cvmx_ilk_lpbk_mode_t;
+
+extern void cvmx_ilk_get_callbacks(cvmx_ilk_callbacks_t * callbacks);
+extern void cvmx_ilk_set_callbacks(cvmx_ilk_callbacks_t * new_callbacks);
+
+extern int cvmx_ilk_start_interface (int interface, unsigned char num_lanes);
+extern int cvmx_ilk_set_pipe (int interface, int pipe_base,
+ unsigned int pipe_len);
+extern int cvmx_ilk_tx_set_channel (int interface, cvmx_ilk_pipe_chan_t *pch,
+ unsigned int num_chs);
+extern int cvmx_ilk_rx_set_pknd (int interface, cvmx_ilk_chan_pknd_t *chpknd,
+ unsigned int num_pknd);
+extern int cvmx_ilk_calendar_setup_cb (int interface, int num_ports);
+extern int cvmx_ilk_calendar_sync_cb (int interface, int timeout);
+extern int cvmx_ilk_enable (int interface);
+extern int cvmx_ilk_disable (int interface);
+extern int cvmx_ilk_get_intf_ena (int interface);
+extern unsigned char cvmx_ilk_bit_count (unsigned char uc);
+extern unsigned char cvmx_ilk_get_intf_ln_msk (int interface);
+extern int cvmx_ilk_get_chan_info (int interface, unsigned char **chans,
+ unsigned char *num_chan);
+extern void cvmx_ilk_show_stats (int interface, cvmx_ilk_stats_ctrl_t *pstats);
+extern int cvmx_ilk_cal_setup_rx (int interface, int cal_depth,
+ cvmx_ilk_cal_entry_t *pent, int hi_wm,
+ unsigned char cal_ena);
+extern int cvmx_ilk_cal_setup_tx (int interface, int cal_depth,
+ cvmx_ilk_cal_entry_t *pent,
+ unsigned char cal_ena);
+extern int cvmx_ilk_lpbk (int interface, cvmx_ilk_lpbk_ena_t enable,
+ cvmx_ilk_lpbk_mode_t mode);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CVMX_ILK_H__ */