diff options
Diffstat (limited to 'src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-qlm.h')
| -rw-r--r-- | src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-qlm.h | 66 |
1 files changed, 18 insertions, 48 deletions
diff --git a/src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-qlm.h b/src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-qlm.h index 6cb1364196..1966f5ce85 100644 --- a/src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-qlm.h +++ b/src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-qlm.h @@ -1,3 +1,5 @@ +#ifndef __CB_BDK_QLM_H__ +#define __CB_BDK_QLM_H__ /***********************license start*********************************** * Copyright (c) 2003-2017 Cavium Inc. (support@cavium.com). All rights * reserved. @@ -47,6 +49,8 @@ * @addtogroup hal * @{ */ +#include <bdk.h> +#include <libbdk-hal/if/bdk-if.h> typedef enum { @@ -138,37 +142,6 @@ typedef struct uint32_t data[64][128]; /* Error count at location, saturates as max */ } bdk_qlm_eye_t; - -/** - * How to do the various QLM operations changes greatly - * between chips. Each chip has its specific operations - * stored in the structure below. The correct structure - * is chosen based on the chip we're running on. - */ -typedef struct -{ - uint32_t chip_model; - void (*init)(bdk_node_t node); - int (*get_num)(bdk_node_t node); - int (*get_lanes)(bdk_node_t node, int qlm); - bdk_qlm_modes_t (*get_mode)(bdk_node_t node, int qlm); - int (*set_mode)(bdk_node_t node, int qlm, bdk_qlm_modes_t mode, int baud_mhz, bdk_qlm_mode_flags_t flags); - int (*get_gbaud_mhz)(bdk_node_t node, int qlm); - int (*measure_refclock)(bdk_node_t node, int qlm); - int (*get_qlm_num)(bdk_node_t node, bdk_if_t iftype, int interface, int index); - int (*reset)(bdk_node_t node, int qlm); - int (*enable_prbs)(bdk_node_t node, int qlm, int prbs, bdk_qlm_direction_t dir); - int (*disable_prbs)(bdk_node_t node, int qlm); - uint64_t (*get_prbs_errors)(bdk_node_t node, int qlm, int lane, int clear); - void (*inject_prbs_error)(bdk_node_t node, int qlm, int lane); - int (*enable_loop)(bdk_node_t node, int qlm, bdk_qlm_loop_t loop); - int (*auto_config)(bdk_node_t node); - int (*dip_auto_config)(bdk_node_t node); - int (*tune_lane_tx)(bdk_node_t node, int qlm, int lane, int tx_swing, int tx_pre, int tx_post, int tx_gain, int tx_vboost); - int (*rx_equalization)(bdk_node_t node, int qlm, int lane); - int (*eye_capture)(bdk_node_t node, int qlm, int qlm_lane, bdk_qlm_eye_t *eye); -} bdk_qlm_ops_t; - /** * Initialize the QLM layer */ @@ -194,6 +167,19 @@ extern int bdk_qlm_get_num(bdk_node_t node); extern int bdk_qlm_get_lanes(bdk_node_t node, int qlm); /** + * Lookup the hardware QLM number for a given interface type and index. This + * function will fail with a fatal error if called on invalid interfaces for + * a chip. It returns the QLM number for an interface without checking to + * see if the QLM is in the correct mode. + * + * @param iftype Interface type + * @param interface Interface index number + * + * @return QLM number. Dies on a fatal error on failure. + */ +int bdk_qlm_get_qlm_num(bdk_node_t node, bdk_if_t iftype, int interface, int index); + +/** * Convert a mode into a configuration variable string value * * @param mode Mode to convert @@ -279,23 +265,6 @@ extern int bdk_qlm_get_gbaud_mhz(bdk_node_t node, int qlm); extern int bdk_qlm_measure_clock(bdk_node_t node, int qlm); /** - * Lookup the hardware QLM number for a given interface type and - * index. If the associated interface doesn't map to a QLM, - * returns -1. - * - * @param node Node to use in a Numa setup - * @param iftype Interface type - * @param interface Interface index number - * @param index Port on the interface. Most chips use the - * same mode for all ports, but there are - * exceptions. For example, BGX2 on CN83XX - * spans two DLMs. - * - * @return QLM number or -1 on failure - */ -extern int bdk_qlm_get(bdk_node_t node, bdk_if_t iftype, int interface, int index); - -/** * Reset a QLM to its initial state * * @param node Node to use in a numa setup @@ -505,4 +474,5 @@ extern int bdk_qlm_margin_rx_restore(bdk_node_t node, int qlm, int qlm_lane, bdk extern int bdk_qlm_dip_auto_config(bdk_node_t node); +#endif /* __CB_BDK_QLM_H__ */ /** @} */ |