2 * Texas Instruments Keystone SerDes driver
5 * Texas Instruments Incorporated, <www.ti.com>
7 * SPDX-License-Identifier: GPL-2.0+
10 #ifndef __TI_KEYSTONE_SERDES_H__
11 #define __TI_KEYSTONE_SERDES_H__
13 /* SERDES Reference clock */
14 enum ks2_serdes_clock {
15 SERDES_CLOCK_100M, /* 100 MHz */
16 SERDES_CLOCK_122P88M, /* 122.88 MHz */
17 SERDES_CLOCK_125M, /* 125 MHz */
18 SERDES_CLOCK_156P25M, /* 156.25 MHz */
19 SERDES_CLOCK_312P5M, /* 312.5 MHz */
22 /* SERDES Lane Baud Rate */
23 enum ks2_serdes_rate {
24 SERDES_RATE_4P9152G, /* 4.9152 GBaud */
25 SERDES_RATE_5G, /* 5 GBaud */
26 SERDES_RATE_6P144G, /* 6.144 GBaud */
27 SERDES_RATE_6P25G, /* 6.25 GBaud */
28 SERDES_RATE_10p3125g, /* 10.3215 GBaud */
29 SERDES_RATE_12p5g, /* 12.5 GBaud */
32 /* SERDES Lane Rate Mode */
33 enum ks2_serdes_rate_mode {
40 enum ks2_serdes_interface {
42 SERDES_PHY_PCSR, /* XGE SERDES */
46 enum ks2_serdes_clock clk;
47 enum ks2_serdes_rate rate;
48 enum ks2_serdes_rate_mode rate_mode;
49 enum ks2_serdes_interface intf;
53 int ks2_serdes_init(u32 base, struct ks2_serdes *serdes, u32 num_lanes);
55 #endif /* __TI_KEYSTONE_SERDES_H__ */