1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) Marvell International Ltd. and its affiliates
9 #include <asm/arch/cpu.h>
10 #include <asm/arch/soc.h>
11 #include <linux/delay.h>
13 #include "high_speed_env_spec.h"
14 #include "sys_env_lib.h"
18 * serdes_seq_db - holds all serdes sequences, their size and the
19 * relevant index in the data array initialized in serdes_seq_init
21 struct cfg_seq serdes_seq_db[SERDES_LAST_SEQ];
23 #define SERDES_VERSION "2.0"
24 #define ENDED_OK "High speed PHY - Ended Successfully\n"
26 #define LINK_WAIT_CNTR 100
27 #define LINK_WAIT_SLEEP 100
29 #define MAX_UNIT_NUMB 4
30 #define TOPOLOGY_TEST_OK 0
31 #define WRONG_NUMBER_OF_UNITS 1
32 #define SERDES_ALREADY_IN_USE 2
33 #define UNIT_NUMBER_VIOLATION 3
36 * serdes_lane_in_use_count contains the exact amount of serdes lanes
39 u8 serdes_lane_in_use_count[MAX_UNITS_ID][MAX_UNIT_NUMB] = {
41 { 1, 1, 1, 1 }, /* PEX */
42 { 1, 1, 1, 1 }, /* ETH_GIG */
43 { 1, 1, 0, 0 }, /* USB3H */
44 { 1, 1, 1, 0 }, /* USB3D */
45 { 1, 1, 1, 1 }, /* SATA */
46 { 1, 0, 0, 0 }, /* QSGMII */
47 { 4, 0, 0, 0 }, /* XAUI */
48 { 2, 0, 0, 0 } /* RXAUI */
52 * serdes_unit_count count unit number.
53 * (i.e a single XAUI is counted as 1 unit)
55 u8 serdes_unit_count[MAX_UNITS_ID] = { 0 };
57 /* Selector mapping for A380-A0 and A390-Z1 */
58 u8 selectors_serdes_rev2_map[LAST_SERDES_TYPE][MAX_SERDES_LANES] = {
60 { 0x1, 0x1, NA, NA, NA, NA, NA }, /* PEX0 */
61 { NA, NA, 0x1, NA, 0x1, NA, 0x1 }, /* PEX1 */
62 { NA, NA, NA, NA, 0x7, 0x1, NA }, /* PEX2 */
63 { NA, NA, NA, 0x1, NA, NA, NA }, /* PEX3 */
64 { 0x2, 0x3, NA, NA, NA, NA, NA }, /* SATA0 */
65 { NA, NA, 0x3, NA, NA, NA, NA }, /* SATA1 */
66 { NA, NA, NA, NA, 0x6, 0x2, NA }, /* SATA2 */
67 { NA, NA, NA, 0x3, NA, NA, NA }, /* SATA3 */
68 { 0x3, 0x4, NA, NA, NA, NA, NA }, /* SGMII0 */
69 { NA, 0x5, 0x4, NA, 0x3, NA, NA }, /* SGMII1 */
70 { NA, NA, NA, 0x4, NA, 0x3, NA }, /* SGMII2 */
71 { NA, 0x7, NA, NA, NA, NA, NA }, /* QSGMII */
72 { NA, 0x6, NA, NA, 0x4, NA, NA }, /* USB3_HOST0 */
73 { NA, NA, NA, 0x5, NA, 0x4, NA }, /* USB3_HOST1 */
74 { NA, NA, NA, 0x6, 0x5, 0x5, NA }, /* USB3_DEVICE */
75 { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, NA } /* DEFAULT_SERDES */
78 /* Selector mapping for PEX by 4 confiuration */
79 u8 common_phys_selectors_pex_by4_lanes[] = { 0x1, 0x2, 0x2, 0x2 };
81 static const char *const serdes_type_to_string[] = {
104 struct serdes_unit_data {
109 static struct serdes_unit_data serdes_type_to_unit_info[] = {
118 {ETH_GIG_UNIT_ID, 0,},
119 {ETH_GIG_UNIT_ID, 1,},
120 {ETH_GIG_UNIT_ID, 2,},
121 {QSGMII_UNIT_ID, 0,},
125 {ETH_GIG_UNIT_ID, 3,},
136 struct op_params sata_port0_power_up_params[] = {
138 * unit_base_reg, unit_offset, mask, SATA data, wait_time,
141 /* Access to reg 0x48(OOB param 1) */
142 {SATA_VENDOR_PORT_0_REG_ADDR, 0x38000, 0xffffffff, {0x48,}, 0, 0},
143 /* OOB Com_wake and Com_reset spacing upper limit data */
144 {SATA_VENDOR_PORT_0_REG_DATA, 0x38000, 0xf03f, {0x6018,}, 0, 0},
145 /* Access to reg 0xa(PHY Control) */
146 {SATA_VENDOR_PORT_0_REG_ADDR, 0x38000, 0xffffffff, {0xa,}, 0, 0},
147 /* Rx clk and Tx clk select non-inverted mode */
148 {SATA_VENDOR_PORT_0_REG_DATA, 0x38000, 0x3000, {0x0,}, 0, 0},
149 /* Power Down Sata addr */
150 {SATA_CTRL_REG_IND_ADDR, 0x38000, 0xffffffff, {0x0,}, 0, 0},
151 /* Power Down Sata Port 0 */
152 {SATA_CTRL_REG_IND_DATA, 0x38000, 0xffff00ff, {0xc40040,}, 0, 0},
155 struct op_params sata_port1_power_up_params[] = {
157 * unit_base_reg, unit_offset, mask, SATA data, wait_time,
160 /* Access to reg 0x48(OOB param 1) */
161 {SATA_VENDOR_PORT_1_REG_ADDR, 0x38000, 0xffffffff, {0x48,}, 0, 0},
162 /* OOB Com_wake and Com_reset spacing upper limit data */
163 {SATA_VENDOR_PORT_1_REG_DATA, 0x38000, 0xf03f, {0x6018,}, 0, 0},
164 /* Access to reg 0xa(PHY Control) */
165 {SATA_VENDOR_PORT_1_REG_ADDR, 0x38000, 0xffffffff, {0xa,}, 0, 0},
166 /* Rx clk and Tx clk select non-inverted mode */
167 {SATA_VENDOR_PORT_1_REG_DATA, 0x38000, 0x3000, {0x0,}, 0, 0},
168 /* Power Down Sata addr */
169 {SATA_CTRL_REG_IND_ADDR, 0x38000, 0xffffffff, {0x0,}, 0, 0},
170 /* Power Down Sata Port 1 */
171 {SATA_CTRL_REG_IND_DATA, 0x38000, 0xffffff00, {0xc44000,}, 0, 0},
174 /* SATA and SGMII - power up seq */
175 struct op_params sata_and_sgmii_power_up_params[] = {
177 * unit_base_reg, unit_offset, mask, SATA data, SGMII data,
178 * wait_time, num_of_loops
181 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x90006, {0x80002, 0x80002},
184 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x7800, {0x6000, 0x6000}, 0, 0},
186 {POWER_AND_PLL_CTRL_REG, 0x800, 0x0e0, {0x0, 0x80}, 0, 0},
187 /* Ref clock source select */
188 {MISC_REG, 0x800, 0x440, {0x440, 0x400}, 0, 0}
191 /* SATA and SGMII - speed config seq */
192 struct op_params sata_and_sgmii_speed_config_params[] = {
194 * unit_base_reg, unit_offset, mask, SATA data,
195 * SGMII (1.25G), SGMII (3.125G), wait_time, num_of_loops
198 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x3fc00000,
199 {0x8800000, 0x19800000, 0x22000000}, 0, 0},
200 /* Select Baud Rate for SATA only */
201 {INTERFACE_REG, 0x800, 0xc00, {0x800, NO_DATA, NO_DATA}, 0, 0},
202 /* Phy Gen RX and TX */
203 {ISOLATE_REG, 0x800, 0xff, {NO_DATA, 0x66, 0x66}, 0, 0},
205 {LOOPBACK_REG, 0x800, 0xe, {0x4, 0x2, 0x2}, 0, 0}
208 /* SATA and SGMII - TX config seq */
209 struct op_params sata_and_sgmii_tx_config_params1[] = {
211 * unitunit_base_reg, unit_offset, mask, SATA data, SGMII data,
212 * wait_time, num_of_loops
214 {GLUE_REG, 0x800, 0x1800, {NO_DATA, 0x800}, 0, 0},
215 /* Sft Reset pulse */
216 {RESET_DFE_REG, 0x800, 0x401, {0x401, 0x401}, 0, 0},
217 /* Sft Reset pulse */
218 {RESET_DFE_REG, 0x800, 0x401, {0x0, 0x0}, 0, 0},
219 /* Power up PLL, RX and TX */
220 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0xf0000, {0x70000, 0x70000},
224 struct op_params sata_port0_tx_config_params[] = {
226 * unit_base_reg, unit_offset, mask, SATA data, wait_time,
229 /* Power Down Sata addr */
230 {SATA_CTRL_REG_IND_ADDR, 0x38000, 0xffffffff, {0x0}, 0, 0},
231 /* Power Down Sata Port 0 */
232 {SATA_CTRL_REG_IND_DATA, 0x38000, 0xffff00ff, {0xc40000}, 0, 0},
233 /* Regret bit addr */
234 {SATA_CTRL_REG_IND_ADDR, 0x38000, 0xffffffff, {0x4}, 0, 0},
235 /* Regret bit data */
236 {SATA_CTRL_REG_IND_DATA, 0x38000, 0xffffffff, {0x80}, 0, 0}
239 struct op_params sata_port1_tx_config_params[] = {
241 * unit_base_reg, unit_offset, mask, SATA data, wait_time,
244 /* Power Down Sata addr */
245 {SATA_CTRL_REG_IND_ADDR, 0x38000, 0xffffffff, {0x0}, 0, 0},
246 /* Power Down Sata Port 1 */
247 {SATA_CTRL_REG_IND_DATA, 0x38000, 0xffffff00, {0xc40000}, 0, 0},
248 /* Regret bit addr */
249 {SATA_CTRL_REG_IND_ADDR, 0x38000, 0xffffffff, {0x4}, 0, 0},
250 /* Regret bit data */
251 {SATA_CTRL_REG_IND_DATA, 0x38000, 0xffffffff, {0x80}, 0, 0}
254 struct op_params sata_and_sgmii_tx_config_serdes_rev1_params2[] = {
256 * unit_base_reg, unit_offset, mask, SATA data, SGMII data,
257 * wait_time, num_of_loops
259 /* Wait for PHY power up sequence to finish */
260 {COMMON_PHY_STATUS1_REG, 0x28, 0xc, {0xc, 0xc}, 10, 1000},
261 /* Wait for PHY power up sequence to finish */
262 {COMMON_PHY_STATUS1_REG, 0x28, 0x1, {0x1, 0x1}, 1, 1000}
265 struct op_params sata_and_sgmii_tx_config_serdes_rev2_params2[] = {
267 * unit_base_reg, unit_offset, mask, SATA data, SGMII data,
268 * wait_time, num_of_loops
270 /* Wait for PHY power up sequence to finish */
271 {COMMON_PHY_STATUS1_REG, 0x28, 0xc, {0xc, 0xc}, 10, 1000},
272 /* Assert Rx Init for SGMII */
273 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x40000000, {NA, 0x40000000},
275 /* Assert Rx Init for SATA */
276 {ISOLATE_REG, 0x800, 0x400, {0x400, NA}, 0, 0},
277 /* Wait for PHY power up sequence to finish */
278 {COMMON_PHY_STATUS1_REG, 0x28, 0x1, {0x1, 0x1}, 1, 1000},
279 /* De-assert Rx Init for SGMII */
280 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x40000000, {NA, 0x0}, 0, 0},
281 /* De-assert Rx Init for SATA */
282 {ISOLATE_REG, 0x800, 0x400, {0x0, NA}, 0, 0},
283 /* os_ph_offset_force (align 90) */
284 {RX_REG3, 0x800, 0xff, {0xde, NO_DATA}, 0, 0},
285 /* Set os_ph_valid */
286 {RX_REG3, 0x800, 0x100, {0x100, NO_DATA}, 0, 0},
287 /* Unset os_ph_valid */
288 {RX_REG3, 0x800, 0x100, {0x0, NO_DATA}, 0, 0},
291 struct op_params sata_electrical_config_serdes_rev1_params[] = {
293 * unit_base_reg, unit_offset, mask, SATA data, wait_time,
296 /* enable SSC and DFE update enable */
297 {COMMON_PHY_CONFIGURATION4_REG, 0x28, 0x400008, {0x400000,}, 0, 0},
298 /* tximpcal_th and rximpcal_th */
299 {VTHIMPCAL_CTRL_REG, 0x800, 0xff00, {0x4000,}, 0, 0},
300 /* SQ_THRESH and FFE Setting */
301 {SQUELCH_FFE_SETTING_REG, 0x800, 0xfff, {0x6cf,}, 0, 0},
302 /* G1_TX SLEW, EMPH1 and AMP */
303 {G1_SETTINGS_0_REG, 0x800, 0xffff, {0x8a32,}, 0, 0},
304 /* G1_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
305 {G1_SETTINGS_1_REG, 0x800, 0x3ff, {0x3c9,}, 0, 0},
306 /* G2_TX SLEW, EMPH1 and AMP */
307 {G2_SETTINGS_0_REG, 0x800, 0xffff, {0x8b5c,}, 0, 0},
308 /* G2_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
309 {G2_SETTINGS_1_REG, 0x800, 0x3ff, {0x3d2,}, 0, 0},
310 /* G3_TX SLEW, EMPH1 and AMP */
311 {G3_SETTINGS_0_REG, 0x800, 0xffff, {0xe6e,}, 0, 0},
312 /* G3_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
313 {G3_SETTINGS_1_REG, 0x800, 0x3ff, {0x3d2,}, 0, 0},
314 /* Cal rxclkalign90 ext enable and Cal os ph ext */
315 {CAL_REG6, 0x800, 0xff00, {0xdd00,}, 0, 0},
316 /* Dtl Clamping disable and Dtl clamping Sel(6000ppm) */
317 {RX_REG2, 0x800, 0xf0, {0x70,}, 0, 0},
320 struct op_params sata_electrical_config_serdes_rev2_params[] = {
322 * unit_base_reg, unit_offset, mask, SATA data, wait_time,
325 /* SQ_THRESH and FFE Setting */
326 {SQUELCH_FFE_SETTING_REG, 0x800, 0xf00, {0x600}, 0, 0},
327 /* enable SSC and DFE update enable */
328 {COMMON_PHY_CONFIGURATION4_REG, 0x28, 0x400008, {0x400000}, 0, 0},
329 /* G1_TX SLEW, EMPH1 and AMP */
330 {G1_SETTINGS_0_REG, 0x800, 0xffff, {0x8a32}, 0, 0},
331 /* G1_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
332 {G1_SETTINGS_1_REG, 0x800, 0x3ff, {0x3c9}, 0, 0},
333 /* G2_TX SLEW, EMPH1 and AMP */
334 {G2_SETTINGS_0_REG, 0x800, 0xffff, {0x8b5c}, 0, 0},
335 /* G2_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
336 {G2_SETTINGS_1_REG, 0x800, 0x3ff, {0x3d2}, 0, 0},
337 /* G3_TX SLEW, EMPH1 and AMP */
338 {G3_SETTINGS_0_REG, 0x800, 0xffff, {0xe6e}, 0, 0},
340 * G3_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI & DFE_En Gen3,
341 * DC wander calibration dis
343 {G3_SETTINGS_1_REG, 0x800, 0x47ff, {0x7d2}, 0, 0},
344 /* Bit[12]=0x0 idle_sync_en */
345 {PCIE_REG0, 0x800, 0x1000, {0x0}, 0, 0},
346 /* Dtl Clamping disable and Dtl clamping Sel(6000ppm) */
347 {RX_REG2, 0x800, 0xf0, {0x70,}, 0, 0},
348 /* tximpcal_th and rximpcal_th */
349 {VTHIMPCAL_CTRL_REG, 0x800, 0xff00, {0x3000}, 0, 0},
350 /* DFE_STEP_FINE_FX[3:0] =0xa */
351 {DFE_REG0, 0x800, 0xa00f, {0x800a}, 0, 0},
352 /* DFE_EN and Dis Update control from pin disable */
353 {DFE_REG3, 0x800, 0xc000, {0x0}, 0, 0},
354 /* FFE Force FFE_REs and cap settings for Gen1 */
355 {G1_SETTINGS_3_REG, 0x800, 0xff, {0xcf}, 0, 0},
356 /* FFE Force FFE_REs and cap settings for Gen2 */
357 {G2_SETTINGS_3_REG, 0x800, 0xff, {0xbf}, 0, 0},
358 /* FE Force FFE_REs=4 and cap settings for Gen3n */
359 {G3_SETTINGS_3_REG, 0x800, 0xff, {0xcf}, 0, 0},
360 /* Set DFE Gen 3 Resolution to 3 */
361 {G3_SETTINGS_4_REG, 0x800, 0x300, {0x300}, 0, 0},
364 struct op_params sgmii_electrical_config_serdes_rev1_params[] = {
366 * unit_base_reg, unit_offset, mask, SGMII (1.25G), SGMII (3.125G),
367 * wait_time, num_of_loops
369 /* G1_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
370 {G1_SETTINGS_1_REG, 0x800, 0x3ff, {0x3c9, 0x3c9}, 0, 0},
371 /* SQ_THRESH and FFE Setting */
372 {SQUELCH_FFE_SETTING_REG, 0x800, 0xfff, {0x8f, 0xbf}, 0, 0},
373 /* tximpcal_th and rximpcal_th */
374 {VTHIMPCAL_CTRL_REG, 0x800, 0xff00, {0x4000, 0x4000}, 0, 0},
377 struct op_params sgmii_electrical_config_serdes_rev2_params[] = {
379 * unit_base_reg, unit_offset, mask, SGMII (1.25G), SGMII (3.125G),
380 * wait_time, num_of_loops
382 /* Set Slew_rate, Emph and Amp */
383 {G1_SETTINGS_0_REG, 0x800, 0xffff, {0x8fa, 0x8fa}, 0, 0},
384 /* G1_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
385 {G1_SETTINGS_1_REG, 0x800, 0x3ff, {0x3c9, 0x3c9}, 0, 0},
387 {RX_REG2, 0x800, 0x4, {0x0, 0x0}, 0, 0},
388 /* G1 FFE Setting Force, RES and CAP */
389 {G1_SETTINGS_3_REG, 0x800, 0xff, {0x8f, 0xbf}, 0, 0},
390 /* tximpcal_th and rximpcal_th */
391 {VTHIMPCAL_CTRL_REG, 0x800, 0xff00, {0x3000, 0x3000}, 0, 0},
398 /* PEX and USB3 - power up seq for Serdes Rev 1.2 */
399 struct op_params pex_and_usb3_power_up_serdes_rev1_params[] = {
401 * unit_base_reg, unit_offset, mask, PEX data, USB3 data,
402 * wait_time, num_of_loops
404 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x3fc7f806,
405 {0x4471804, 0x4479804}, 0, 0},
406 {COMMON_PHY_CONFIGURATION2_REG, 0x28, 0x5c, {0x58, 0x58}, 0, 0},
407 {COMMON_PHY_CONFIGURATION4_REG, 0x28, 0x3, {0x1, 0x1}, 0, 0},
408 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x7800, {0x6000, 0xe000}, 0, 0},
409 {GLOBAL_CLK_CTRL, 0x800, 0xd, {0x5, 0x1}, 0, 0},
410 /* Ref clock source select */
411 {MISC_REG, 0x800, 0x4c0, {0x80, 0x4c0}, 0, 0}
414 /* PEX and USB3 - power up seq for Serdes Rev 2.1 */
415 struct op_params pex_and_usb3_power_up_serdes_rev2_params[] = {
417 * unit_base_reg, unit_offset, mask, PEX data, USB3 data,
418 * wait_time, num_of_loops
420 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x3fc7f806,
421 {0x4471804, 0x4479804}, 0, 0},
422 {COMMON_PHY_CONFIGURATION2_REG, 0x28, 0x5c, {0x58, 0x58}, 0, 0},
423 {COMMON_PHY_CONFIGURATION4_REG, 0x28, 0x3, {0x1, 0x1}, 0, 0},
424 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x7800, {0x6000, 0xe000}, 0, 0},
425 {GLOBAL_CLK_CTRL, 0x800, 0xd, {0x5, 0x1}, 0, 0},
426 {GLOBAL_MISC_CTRL, 0x800, 0xc0, {0x0, NO_DATA}, 0, 0},
427 /* Ref clock source select */
428 {MISC_REG, 0x800, 0x4c0, {0x80, 0x4c0}, 0, 0}
431 /* PEX and USB3 - speed config seq */
432 struct op_params pex_and_usb3_speed_config_params[] = {
434 * unit_base_reg, unit_offset, mask, PEX data, USB3 data,
435 * wait_time, num_of_loops
437 /* Maximal PHY Generation Setting */
438 {INTERFACE_REG, 0x800, 0xc00, {0x400, 0x400, 0x400, 0x400, 0x400},
442 struct op_params usb3_electrical_config_serdes_rev1_params[] = {
443 /* Spread Spectrum Clock Enable */
444 {LANE_CFG4_REG, 0x800, 0x80, {0x80}, 0, 0},
445 /* G2_TX_SSC_AMP[6:0]=4.5k_p_pM and TX emphasis mode=m_v */
446 {G2_SETTINGS_2_REG, 0x800, 0xfe40, {0x4440}, 0, 0},
447 /* tximpcal_th and rximpcal_th */
448 {VTHIMPCAL_CTRL_REG, 0x800, 0xff00, {0x4000}, 0, 0},
449 /* G2_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
450 {G2_SETTINGS_1_REG, 0x800, 0x3ff, {0x3d2}, 0, 0},
451 /* FFE Setting Force, RES and CAP */
452 {SQUELCH_FFE_SETTING_REG, 0x800, 0xff, {0xef}, 0, 0},
453 /* Dtl Clamping disable and Dtl-clamping-Sel(6000ppm) */
454 {RX_REG2, 0x800, 0xf0, {0x70}, 0, 0},
455 /* cal_rxclkalign90_ext_en and cal_os_ph_ext */
456 {CAL_REG6, 0x800, 0xff00, {0xd500}, 0, 0},
457 /* vco_cal_vth_sel */
458 {REF_REG0, 0x800, 0x38, {0x20}, 0, 0},
461 struct op_params usb3_electrical_config_serdes_rev2_params[] = {
462 /* Spread Spectrum Clock Enable */
463 {LANE_CFG4_REG, 0x800, 0x80, {0x80}, 0, 0},
464 /* G2_TX_SSC_AMP[6:0]=4.5k_p_pM and TX emphasis mode=m_v */
465 {G2_SETTINGS_2_REG, 0x800, 0xfe40, {0x4440}, 0, 0},
466 /* G2_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
467 {G2_SETTINGS_1_REG, 0x800, 0x3ff, {0x3d2}, 0, 0},
468 /* Dtl Clamping disable and Dtl-clamping-Sel(6000ppm) */
469 {RX_REG2, 0x800, 0xf0, {0x70}, 0, 0},
470 /* vco_cal_vth_sel */
471 {REF_REG0, 0x800, 0x38, {0x20}, 0, 0},
472 /* Spread Spectrum Clock Enable */
473 {LANE_CFG5_REG, 0x800, 0x4, {0x4}, 0, 0},
476 /* PEX and USB3 - TX config seq */
479 * For PEXx1: the pex_and_usb3_tx_config_params1/2/3 configurations should run
480 * one by one on the lane.
481 * For PEXx4: the pex_and_usb3_tx_config_params1/2/3 configurations should run
482 * by setting each sequence for all 4 lanes.
484 struct op_params pex_and_usb3_tx_config_params1[] = {
486 * unit_base_reg, unit_offset, mask, PEX data, USB3 data,
487 * wait_time, num_of_loops
489 {GLOBAL_CLK_CTRL, 0x800, 0x1, {0x0, 0x0}, 0, 0},
491 {0x0, 0x0, 0x0, {0x0, 0x0}, 10, 0},
492 /* os_ph_offset_force (align 90) */
493 {RX_REG3, 0x800, 0xff, {0xdc, NO_DATA}, 0, 0},
494 /* Set os_ph_valid */
495 {RX_REG3, 0x800, 0x100, {0x100, NO_DATA}, 0, 0},
496 /* Unset os_ph_valid */
497 {RX_REG3, 0x800, 0x100, {0x0, NO_DATA}, 0, 0},
500 struct op_params pex_and_usb3_tx_config_params2[] = {
502 * unit_base_reg, unit_offset, mask, PEX data, USB3 data,
503 * wait_time, num_of_loops
505 /* Sft Reset pulse */
506 {RESET_DFE_REG, 0x800, 0x401, {0x401, 0x401}, 0, 0},
509 struct op_params pex_and_usb3_tx_config_params3[] = {
511 * unit_base_reg, unit_offset, mask, PEX data, USB3 data,
512 * wait_time, num_of_loops
514 /* Sft Reset pulse */
515 {RESET_DFE_REG, 0x800, 0x401, {0x0, 0x0}, 0, 0},
517 {0x0, 0x0, 0x0, {0x0, 0x0}, 10, 0}
520 /* PEX by 4 config seq */
521 struct op_params pex_by4_config_params[] = {
522 /* unit_base_reg, unit_offset, mask, data, wait_time, num_of_loops */
523 {GLOBAL_CLK_SRC_HI, 0x800, 0x7, {0x5, 0x0, 0x0, 0x2}, 0, 0},
524 /* Lane Alignment enable */
525 {LANE_ALIGN_REG0, 0x800, 0x1000, {0x0, 0x0, 0x0, 0x0}, 0, 0},
526 /* Max PLL phy config */
527 {CALIBRATION_CTRL_REG, 0x800, 0x1000, {0x1000, 0x1000, 0x1000, 0x1000},
529 /* Max PLL pipe config */
530 {LANE_CFG1_REG, 0x800, 0x600, {0x600, 0x600, 0x600, 0x600}, 0, 0},
533 /* USB3 device donfig seq */
534 struct op_params usb3_device_config_params[] = {
535 /* unit_base_reg, unit_offset, mask, data, wait_time, num_of_loops */
536 {LANE_CFG4_REG, 0x800, 0x200, {0x200}, 0, 0}
539 /* PEX - electrical configuration seq Rev 1.2 */
540 struct op_params pex_electrical_config_serdes_rev1_params[] = {
542 * unit_base_reg, unit_offset, mask, PEX data, wait_time,
545 /* G1_TX_SLEW_CTRL_EN and G1_TX_SLEW_RATE */
546 {G1_SETTINGS_0_REG, 0x800, 0xf000, {0xb000}, 0, 0},
547 /* G1_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
548 {G1_SETTINGS_1_REG, 0x800, 0x3ff, {0x3c9}, 0, 0},
549 /* G2_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
550 {G2_SETTINGS_1_REG, 0x800, 0x3ff, {0x3c9}, 0, 0},
552 {LANE_CFG4_REG, 0x800, 0x8, {0x8}, 0, 0},
553 /* FFE Setting Force, RES and CAP */
554 {SQUELCH_FFE_SETTING_REG, 0x800, 0xff, {0xaf}, 0, 0},
555 /* tximpcal_th and rximpcal_th */
556 {VTHIMPCAL_CTRL_REG, 0x800, 0xff00, {0x3000}, 0, 0},
557 /* cal_rxclkalign90_ext_en and cal_os_ph_ext */
558 {CAL_REG6, 0x800, 0xff00, {0xdc00}, 0, 0},
561 /* PEX - electrical configuration seq Rev 2.1 */
562 struct op_params pex_electrical_config_serdes_rev2_params[] = {
564 * unit_base_reg, unit_offset, mask, PEX data, wait_time,
567 /* G1_TX_SLEW_CTRL_EN and G1_TX_SLEW_RATE */
568 {G1_SETTINGS_0_REG, 0x800, 0xf000, {0xb000}, 0, 0},
569 /* G1_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
570 {G1_SETTINGS_1_REG, 0x800, 0x3ff, {0x3c9}, 0, 0},
571 /* G1 FFE Setting Force, RES and CAP */
572 {G1_SETTINGS_3_REG, 0x800, 0xff, {0xcf}, 0, 0},
573 /* G2_RX SELMUFF, SELMUFI, SELMUPF and SELMUPI */
574 {G2_SETTINGS_1_REG, 0x800, 0x3ff, {0x3c9}, 0, 0},
575 /* G2 FFE Setting Force, RES and CAP */
576 {G2_SETTINGS_3_REG, 0x800, 0xff, {0xaf}, 0, 0},
577 /* G2 DFE resolution value */
578 {G2_SETTINGS_4_REG, 0x800, 0x300, {0x300}, 0, 0},
579 /* DFE resolution force */
580 {DFE_REG0, 0x800, 0x8000, {0x8000}, 0, 0},
581 /* Tx amplitude for Tx Margin 0 */
582 {PCIE_REG1, 0x800, 0xf80, {0xd00}, 0, 0},
583 /* Tx_Emph value for -3.5d_b and -6d_b */
584 {PCIE_REG3, 0x800, 0xff00, {0xaf00}, 0, 0},
586 {LANE_CFG4_REG, 0x800, 0x8, {0x8}, 0, 0},
587 /* tximpcal_th and rximpcal_th */
588 {VTHIMPCAL_CTRL_REG, 0x800, 0xff00, {0x3000}, 0, 0},
589 /* Force receiver detected */
590 {LANE_CFG0_REG, 0x800, 0x8000, {0x8000}, 0, 0},
593 /* PEX - configuration seq for REF_CLOCK_25MHz */
594 struct op_params pex_config_ref_clock25_m_hz[] = {
596 * unit_base_reg, unit_offset, mask, PEX data, wait_time,
599 /* Bits[4:0]=0x2 - REF_FREF_SEL */
600 {POWER_AND_PLL_CTRL_REG, 0x800, 0x1f, {0x2}, 0, 0},
601 /* Bit[10]=0x1 - REFCLK_SEL */
602 {MISC_REG, 0x800, 0x400, {0x400}, 0, 0},
603 /* Bits[7:0]=0x7 - CFG_PM_RXDLOZ_WAIT */
604 {GLOBAL_PM_CTRL, 0x800, 0xff, {0x7}, 0, 0},
607 /* PEX - configuration seq for REF_CLOCK_40MHz */
608 struct op_params pex_config_ref_clock40_m_hz[] = {
610 * unit_base_reg, unit_offset, mask, PEX data, wait_time,
613 /* Bits[4:0]=0x3 - REF_FREF_SEL */
614 {POWER_AND_PLL_CTRL_REG, 0x800, 0x1f, {0x3}, 0, 0},
615 /* Bits[10]=0x1 - REFCLK_SEL */
616 {MISC_REG, 0x800, 0x400, {0x400}, 0, 0},
617 /* Bits[7:0]=0xc - CFG_PM_RXDLOZ_WAIT */
618 {GLOBAL_PM_CTRL, 0x800, 0xff, {0xc}, 0, 0},
621 /* PEX - configuration seq for REF_CLOCK_100MHz */
622 struct op_params pex_config_ref_clock100_m_hz[] = {
624 * unit_base_reg, unit_offset, mask, PEX data, wait_time,
627 /* Bits[4:0]=0x0 - REF_FREF_SEL */
628 {POWER_AND_PLL_CTRL_REG, 0x800, 0x1f, {0x0}, 0, 0},
629 /* Bit[10]=0x0 - REFCLK_SEL */
630 {MISC_REG, 0x800, 0x400, {0x0}, 0, 0},
631 /* Bits[7:0]=0x1e - CFG_PM_RXDLOZ_WAIT */
632 {GLOBAL_PM_CTRL, 0x800, 0xff, {0x1e}, 0, 0},
639 struct op_params usb2_power_up_params[] = {
641 * unit_base_reg, unit_offset, mask, USB2 data, wait_time,
645 {0x18440, 0x0 /*NA*/, 0xffffffff, {0x62}, 0, 0},
647 {0x18444, 0x0 /*NA*/, 0xffffffff, {0x62}, 0, 0},
649 {0x18448, 0x0 /*NA*/, 0xffffffff, {0x62}, 0, 0},
650 /* Phy offset 0x0 - PLL_CONTROL0 */
651 {0xc0000, 0x0 /*NA*/, 0xffffffff, {0x40605205}, 0, 0},
652 {0xc001c, 0x0 /*NA*/, 0xffffffff, {0x39f16ce}, 0, 0},
653 {0xc201c, 0x0 /*NA*/, 0xffffffff, {0x39f16ce}, 0, 0},
654 {0xc401c, 0x0 /*NA*/, 0xffffffff, {0x39f16ce}, 0, 0},
655 /* Phy offset 0x1 - PLL_CONTROL1 */
656 {0xc0004, 0x0 /*NA*/, 0x1, {0x1}, 0, 0},
657 /* Phy0 register 3 - TX Channel control 0 */
658 {0xc000c, 0x0 /*NA*/, 0x1000000, {0x1000000}, 0, 0},
659 /* Phy0 register 3 - TX Channel control 0 */
660 {0xc200c, 0x0 /*NA*/, 0x1000000, {0x1000000}, 0, 0},
661 /* Phy0 register 3 - TX Channel control 0 */
662 {0xc400c, 0x0 /*NA*/, 0x1000000, {0x1000000}, 0, 0},
663 /* Decrease the amplitude of the low speed eye to meet the spec */
664 {0xc000c, 0x0 /*NA*/, 0xf000, {0x1000}, 0, 0},
665 {0xc200c, 0x0 /*NA*/, 0xf000, {0x1000}, 0, 0},
666 {0xc400c, 0x0 /*NA*/, 0xf000, {0x1000}, 0, 0},
667 /* Change the High speed impedance threshold */
668 {0xc0008, 0x0 /*NA*/, 0x700, {CONFIG_ARMADA_38X_HS_IMPEDANCE_THRESH << 8}, 0, 0},
669 {0xc2008, 0x0 /*NA*/, 0x700, {CONFIG_ARMADA_38X_HS_IMPEDANCE_THRESH << 8}, 0, 0},
670 {0xc4008, 0x0 /*NA*/, 0x700, {CONFIG_ARMADA_38X_HS_IMPEDANCE_THRESH << 8}, 0, 0},
671 /* Change the squelch level of the receiver to meet the receiver electrical measurements (squelch and receiver sensitivity tests) */
672 {0xc0014, 0x0 /*NA*/, 0xf, {0x8}, 0, 0},
673 {0xc2014, 0x0 /*NA*/, 0xf, {0x8}, 0, 0},
674 {0xc4014, 0x0 /*NA*/, 0xf, {0x8}, 0, 0},
675 /* Check PLLCAL_DONE is set and IMPCAL_DONE is set */
676 {0xc0008, 0x0 /*NA*/, 0x80800000, {0x80800000}, 1, 1000},
677 /* Check REG_SQCAL_DONE is set */
678 {0xc0018, 0x0 /*NA*/, 0x80000000, {0x80000000}, 1, 1000},
679 /* Check PLL_READY is set */
680 {0xc0000, 0x0 /*NA*/, 0x80000000, {0x80000000}, 1, 1000},
681 /* Start calibrate of high seed impedance */
682 {0xc0008, 0x0 /*NA*/, 0x2000, {0x2000}, 0, 0},
683 {0x0, 0x0 /*NA*/, 0x0, {0x0}, 10, 0},
684 /* De-assert the calibration signal */
685 {0xc0008, 0x0 /*NA*/, 0x2000, {0x0}, 0, 0},
692 /* QSGMII - power up seq */
693 struct op_params qsgmii_port_power_up_params[] = {
695 * unit_base_reg, unit_offset, mask, QSGMII data, wait_time,
698 /* Connect the QSGMII to Gigabit Ethernet units */
699 {QSGMII_CONTROL_REG1, 0x0, 0x40000000, {0x40000000}, 0, 0},
701 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0xf0006, {0x80002}, 0, 0},
703 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x7800, {0x6000}, 0, 0},
705 {POWER_AND_PLL_CTRL_REG, 0x800, 0xff, {0xfc81}, 0, 0},
706 /* Ref clock source select */
707 {MISC_REG, 0x800, 0x4c0, {0x480}, 0, 0}
710 /* QSGMII - speed config seq */
711 struct op_params qsgmii_port_speed_config_params[] = {
713 * unit_base_reg, unit_offset, mask, QSGMII data, wait_time,
717 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x3fc00000, {0xcc00000}, 0, 0},
718 /* Phy Gen RX and TX */
719 {ISOLATE_REG, 0x800, 0xff, {0x33}, 0, 0},
721 {LOOPBACK_REG, 0x800, 0xe, {0x2}, 0, 0}
724 /* QSGMII - Select electrical param seq */
725 struct op_params qsgmii_port_electrical_config_params[] = {
727 * unit_base_reg, unit_offset, mask, QSGMII data, wait_time,
730 /* Slew rate and emphasis */
731 {G1_SETTINGS_0_REG, 0x800, 0x8000, {0x0}, 0, 0}
734 /* QSGMII - TX config seq */
735 struct op_params qsgmii_port_tx_config_params1[] = {
737 * unit_base_reg, unit_offset, mask, QSGMII data, wait_time,
740 {GLUE_REG, 0x800, 0x1800, {0x800}, 0, 0},
741 /* Sft Reset pulse */
742 {RESET_DFE_REG, 0x800, 0x401, {0x401}, 0, 0},
743 /* Sft Reset pulse */
744 {RESET_DFE_REG, 0x800, 0x401, {0x0}, 0, 0},
746 {LANE_ALIGN_REG0, 0x800, 0x1000, {0x1000}, 0, 0},
747 /* Power up PLL, RX and TX */
748 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x70000, {0x70000}, 0, 0},
749 /* Tx driver output idle */
750 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x80000, {0x80000}, 0, 0}
753 struct op_params qsgmii_port_tx_config_params2[] = {
755 * unit_base_reg, unit_offset, mask, QSGMII data, wait_time,
758 /* Wait for PHY power up sequence to finish */
759 {COMMON_PHY_STATUS1_REG, 0x28, 0xc, {0xc}, 10, 1000},
760 /* Assert Rx Init and Tx driver output valid */
761 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x40080000, {0x40000000}, 0, 0},
762 /* Wait for PHY power up sequence to finish */
763 {COMMON_PHY_STATUS1_REG, 0x28, 0x1, {0x1}, 1, 1000},
764 /* De-assert Rx Init */
765 {COMMON_PHY_CONFIGURATION1_REG, 0x28, 0x40000000, {0x0}, 0, 0}
768 /* SERDES_POWER_DOWN */
769 struct op_params serdes_power_down_params[] = {
770 {COMMON_PHY_CONFIGURATION1_REG, 0x28, (0xf << 11), {(0x3 << 11)},
772 {COMMON_PHY_CONFIGURATION1_REG, 0x28, (0x7 << 16), {0}, 0, 0}
776 * hws_ctrl_serdes_rev_get
778 * DESCRIPTION: Get the Serdes revision number
780 * INPUT: config_field - Field description enum
785 * 8bit Serdes revision number
787 u8 hws_ctrl_serdes_rev_get(void)
790 if (sys_env_device_rev_get() == MV_88F68XX_Z1_ID)
791 return MV_SERDES_REV_1_2;
793 /* for A39x-Z1, A38x-A0 */
794 return MV_SERDES_REV_2_1;
797 u32 hws_serdes_topology_verify(enum serdes_type serdes_type, u32 serdes_id,
798 enum serdes_mode serdes_mode)
801 u8 serd_max_num, unit_numb;
802 enum unit_id unit_id;
804 if (serdes_type > RXAUI) {
805 printf("%s: Warning: Wrong serdes type %s serdes#%d\n",
806 __func__, serdes_type_to_string[serdes_type], serdes_id);
810 unit_id = serdes_type_to_unit_info[serdes_type].serdes_unit_id;
811 unit_numb = serdes_type_to_unit_info[serdes_type].serdes_unit_num;
812 serd_max_num = sys_env_unit_max_num_get(unit_id);
814 /* if didn't exceed amount of required Serdes lanes for current type */
815 if (serdes_lane_in_use_count[unit_id][unit_numb] != 0) {
816 /* update amount of required Serdes lanes for current type */
817 serdes_lane_in_use_count[unit_id][unit_numb]--;
820 * If reached the exact amount of required Serdes lanes for
823 if (serdes_lane_in_use_count[unit_id][unit_numb] == 0) {
824 if (((serdes_type <= PEX3)) &&
825 ((serdes_mode == PEX_END_POINT_X4) ||
826 (serdes_mode == PEX_ROOT_COMPLEX_X4))) {
827 /* PCiex4 uses 2 SerDes */
828 serdes_unit_count[PEX_UNIT_ID] += 2;
830 serdes_unit_count[unit_id]++;
833 /* test SoC unit count limitation */
834 if (serdes_unit_count[unit_id] > serd_max_num) {
835 test_result = WRONG_NUMBER_OF_UNITS;
836 } else if (unit_numb >= serd_max_num) {
837 /* test SoC unit number limitation */
838 test_result = UNIT_NUMBER_VIOLATION;
842 test_result = SERDES_ALREADY_IN_USE;
845 if (test_result == SERDES_ALREADY_IN_USE) {
846 printf("%s: Error: serdes lane %d is configured to type %s: type already in use\n",
848 serdes_type_to_string[serdes_type]);
850 } else if (test_result == WRONG_NUMBER_OF_UNITS) {
851 printf("%s: Warning: serdes lane %d is set to type %s.\n",
853 serdes_type_to_string[serdes_type]);
854 printf("%s: Maximum supported lanes are already set to this type (limit = %d)\n",
855 __func__, serd_max_num);
857 } else if (test_result == UNIT_NUMBER_VIOLATION) {
858 printf("%s: Warning: serdes lane %d type is %s: current device support only %d units of this type.\n",
860 serdes_type_to_string[serdes_type],
868 void hws_serdes_xaui_topology_verify(void)
871 * If XAUI is in use - serdes_lane_in_use_count has to be = 0;
872 * if it is not in use hast be = 4
874 if ((serdes_lane_in_use_count[XAUI_UNIT_ID][0] != 0) &&
875 (serdes_lane_in_use_count[XAUI_UNIT_ID][0] != 4)) {
876 printf("%s: Warning: wrong number of lanes is set to XAUI - %d\n",
877 __func__, serdes_lane_in_use_count[XAUI_UNIT_ID][0]);
878 printf("%s: XAUI has to be defined on 4 lanes\n", __func__);
882 * If RXAUI is in use - serdes_lane_in_use_count has to be = 0;
883 * if it is not in use hast be = 2
885 if ((serdes_lane_in_use_count[RXAUI_UNIT_ID][0] != 0) &&
886 (serdes_lane_in_use_count[RXAUI_UNIT_ID][0] != 2)) {
887 printf("%s: Warning: wrong number of lanes is set to RXAUI - %d\n",
888 __func__, serdes_lane_in_use_count[RXAUI_UNIT_ID][0]);
889 printf("%s: RXAUI has to be defined on 2 lanes\n", __func__);
893 int hws_serdes_seq_db_init(void)
895 u8 serdes_rev = hws_ctrl_serdes_rev_get();
897 DEBUG_INIT_FULL_S("\n### serdes_seq38x_init ###\n");
899 if (serdes_rev == MV_SERDES_REV_NA) {
900 printf("hws_serdes_seq_db_init: serdes revision number is not supported\n");
901 return MV_NOT_SUPPORTED;
904 /* SATA_PORT_0_ONLY_POWER_UP_SEQ sequence init */
905 serdes_seq_db[SATA_PORT_0_ONLY_POWER_UP_SEQ].op_params_ptr =
906 sata_port0_power_up_params;
907 serdes_seq_db[SATA_PORT_0_ONLY_POWER_UP_SEQ].cfg_seq_size =
908 sizeof(sata_port0_power_up_params) / sizeof(struct op_params);
909 serdes_seq_db[SATA_PORT_0_ONLY_POWER_UP_SEQ].data_arr_idx = SATA;
911 /* SATA_PORT_1_ONLY_POWER_UP_SEQ sequence init */
912 serdes_seq_db[SATA_PORT_1_ONLY_POWER_UP_SEQ].op_params_ptr =
913 sata_port1_power_up_params;
914 serdes_seq_db[SATA_PORT_1_ONLY_POWER_UP_SEQ].cfg_seq_size =
915 sizeof(sata_port1_power_up_params) / sizeof(struct op_params);
916 serdes_seq_db[SATA_PORT_1_ONLY_POWER_UP_SEQ].data_arr_idx = SATA;
918 /* SATA_POWER_UP_SEQ sequence init */
919 serdes_seq_db[SATA_POWER_UP_SEQ].op_params_ptr =
920 sata_and_sgmii_power_up_params;
921 serdes_seq_db[SATA_POWER_UP_SEQ].cfg_seq_size =
922 sizeof(sata_and_sgmii_power_up_params) / sizeof(struct op_params);
923 serdes_seq_db[SATA_POWER_UP_SEQ].data_arr_idx = SATA;
925 /* SATA_1_5_SPEED_CONFIG_SEQ sequence init */
926 serdes_seq_db[SATA_1_5_SPEED_CONFIG_SEQ].op_params_ptr =
927 sata_and_sgmii_speed_config_params;
928 serdes_seq_db[SATA_1_5_SPEED_CONFIG_SEQ].cfg_seq_size =
929 sizeof(sata_and_sgmii_speed_config_params) /
930 sizeof(struct op_params);
931 serdes_seq_db[SATA_1_5_SPEED_CONFIG_SEQ].data_arr_idx = SATA;
933 /* SATA_3_SPEED_CONFIG_SEQ sequence init */
934 serdes_seq_db[SATA_3_SPEED_CONFIG_SEQ].op_params_ptr =
935 sata_and_sgmii_speed_config_params;
936 serdes_seq_db[SATA_3_SPEED_CONFIG_SEQ].cfg_seq_size =
937 sizeof(sata_and_sgmii_speed_config_params) /
938 sizeof(struct op_params);
939 serdes_seq_db[SATA_3_SPEED_CONFIG_SEQ].data_arr_idx = SATA;
941 /* SATA_6_SPEED_CONFIG_SEQ sequence init */
942 serdes_seq_db[SATA_6_SPEED_CONFIG_SEQ].op_params_ptr =
943 sata_and_sgmii_speed_config_params;
944 serdes_seq_db[SATA_6_SPEED_CONFIG_SEQ].cfg_seq_size =
945 sizeof(sata_and_sgmii_speed_config_params) /
946 sizeof(struct op_params);
947 serdes_seq_db[SATA_6_SPEED_CONFIG_SEQ].data_arr_idx = SATA;
949 /* SATA_ELECTRICAL_CONFIG_SEQ seq sequence init */
950 if (serdes_rev == MV_SERDES_REV_1_2) {
951 serdes_seq_db[SATA_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
952 sata_electrical_config_serdes_rev1_params;
953 serdes_seq_db[SATA_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
954 sizeof(sata_electrical_config_serdes_rev1_params) /
955 sizeof(struct op_params);
957 serdes_seq_db[SATA_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
958 sata_electrical_config_serdes_rev2_params;
959 serdes_seq_db[SATA_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
960 sizeof(sata_electrical_config_serdes_rev2_params) /
961 sizeof(struct op_params);
963 serdes_seq_db[SATA_ELECTRICAL_CONFIG_SEQ].data_arr_idx = SATA;
965 /* SATA_TX_CONFIG_SEQ sequence init */
966 serdes_seq_db[SATA_TX_CONFIG_SEQ1].op_params_ptr =
967 sata_and_sgmii_tx_config_params1;
968 serdes_seq_db[SATA_TX_CONFIG_SEQ1].cfg_seq_size =
969 sizeof(sata_and_sgmii_tx_config_params1) / sizeof(struct op_params);
970 serdes_seq_db[SATA_TX_CONFIG_SEQ1].data_arr_idx = SATA;
972 /* SATA_PORT_0_ONLY_TX_CONFIG_SEQ sequence init */
973 serdes_seq_db[SATA_PORT_0_ONLY_TX_CONFIG_SEQ].op_params_ptr =
974 sata_port0_tx_config_params;
975 serdes_seq_db[SATA_PORT_0_ONLY_TX_CONFIG_SEQ].cfg_seq_size =
976 sizeof(sata_port0_tx_config_params) / sizeof(struct op_params);
977 serdes_seq_db[SATA_PORT_0_ONLY_TX_CONFIG_SEQ].data_arr_idx = SATA;
979 /* SATA_PORT_1_ONLY_TX_CONFIG_SEQ sequence init */
980 serdes_seq_db[SATA_PORT_1_ONLY_TX_CONFIG_SEQ].op_params_ptr =
981 sata_port1_tx_config_params;
982 serdes_seq_db[SATA_PORT_1_ONLY_TX_CONFIG_SEQ].cfg_seq_size =
983 sizeof(sata_port1_tx_config_params) / sizeof(struct op_params);
984 serdes_seq_db[SATA_PORT_1_ONLY_TX_CONFIG_SEQ].data_arr_idx = SATA;
986 /* SATA_TX_CONFIG_SEQ2 sequence init */
987 if (serdes_rev == MV_SERDES_REV_1_2) {
988 serdes_seq_db[SATA_TX_CONFIG_SEQ2].op_params_ptr =
989 sata_and_sgmii_tx_config_serdes_rev1_params2;
990 serdes_seq_db[SATA_TX_CONFIG_SEQ2].cfg_seq_size =
991 sizeof(sata_and_sgmii_tx_config_serdes_rev1_params2) /
992 sizeof(struct op_params);
994 serdes_seq_db[SATA_TX_CONFIG_SEQ2].op_params_ptr =
995 sata_and_sgmii_tx_config_serdes_rev2_params2;
996 serdes_seq_db[SATA_TX_CONFIG_SEQ2].cfg_seq_size =
997 sizeof(sata_and_sgmii_tx_config_serdes_rev2_params2) /
998 sizeof(struct op_params);
1000 serdes_seq_db[SATA_TX_CONFIG_SEQ2].data_arr_idx = SATA;
1002 /* SGMII_POWER_UP_SEQ sequence init */
1003 serdes_seq_db[SGMII_POWER_UP_SEQ].op_params_ptr =
1004 sata_and_sgmii_power_up_params;
1005 serdes_seq_db[SGMII_POWER_UP_SEQ].cfg_seq_size =
1006 sizeof(sata_and_sgmii_power_up_params) / sizeof(struct op_params);
1007 serdes_seq_db[SGMII_POWER_UP_SEQ].data_arr_idx = SGMII;
1009 /* SGMII_1_25_SPEED_CONFIG_SEQ sequence init */
1010 serdes_seq_db[SGMII_1_25_SPEED_CONFIG_SEQ].op_params_ptr =
1011 sata_and_sgmii_speed_config_params;
1012 serdes_seq_db[SGMII_1_25_SPEED_CONFIG_SEQ].cfg_seq_size =
1013 sizeof(sata_and_sgmii_speed_config_params) /
1014 sizeof(struct op_params);
1015 serdes_seq_db[SGMII_1_25_SPEED_CONFIG_SEQ].data_arr_idx = SGMII;
1017 /* SGMII_3_125_SPEED_CONFIG_SEQ sequence init */
1018 serdes_seq_db[SGMII_3_125_SPEED_CONFIG_SEQ].op_params_ptr =
1019 sata_and_sgmii_speed_config_params;
1020 serdes_seq_db[SGMII_3_125_SPEED_CONFIG_SEQ].cfg_seq_size =
1021 sizeof(sata_and_sgmii_speed_config_params) /
1022 sizeof(struct op_params);
1023 serdes_seq_db[SGMII_3_125_SPEED_CONFIG_SEQ].data_arr_idx = SGMII_3_125;
1025 /* SGMII_ELECTRICAL_CONFIG_SEQ seq sequence init */
1026 if (serdes_rev == MV_SERDES_REV_1_2) {
1027 serdes_seq_db[SGMII_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
1028 sgmii_electrical_config_serdes_rev1_params;
1029 serdes_seq_db[SGMII_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
1030 sizeof(sgmii_electrical_config_serdes_rev1_params) /
1031 sizeof(struct op_params);
1033 serdes_seq_db[SGMII_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
1034 sgmii_electrical_config_serdes_rev2_params;
1035 serdes_seq_db[SGMII_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
1036 sizeof(sgmii_electrical_config_serdes_rev2_params) /
1037 sizeof(struct op_params);
1039 serdes_seq_db[SGMII_ELECTRICAL_CONFIG_SEQ].data_arr_idx = SGMII;
1041 /* SGMII_TX_CONFIG_SEQ sequence init */
1042 serdes_seq_db[SGMII_TX_CONFIG_SEQ1].op_params_ptr =
1043 sata_and_sgmii_tx_config_params1;
1044 serdes_seq_db[SGMII_TX_CONFIG_SEQ1].cfg_seq_size =
1045 sizeof(sata_and_sgmii_tx_config_params1) / sizeof(struct op_params);
1046 serdes_seq_db[SGMII_TX_CONFIG_SEQ1].data_arr_idx = SGMII;
1048 /* SGMII_TX_CONFIG_SEQ sequence init */
1049 if (serdes_rev == MV_SERDES_REV_1_2) {
1050 serdes_seq_db[SGMII_TX_CONFIG_SEQ2].op_params_ptr =
1051 sata_and_sgmii_tx_config_serdes_rev1_params2;
1052 serdes_seq_db[SGMII_TX_CONFIG_SEQ2].cfg_seq_size =
1053 sizeof(sata_and_sgmii_tx_config_serdes_rev1_params2) /
1054 sizeof(struct op_params);
1056 serdes_seq_db[SGMII_TX_CONFIG_SEQ2].op_params_ptr =
1057 sata_and_sgmii_tx_config_serdes_rev2_params2;
1058 serdes_seq_db[SGMII_TX_CONFIG_SEQ2].cfg_seq_size =
1059 sizeof(sata_and_sgmii_tx_config_serdes_rev2_params2) /
1060 sizeof(struct op_params);
1062 serdes_seq_db[SGMII_TX_CONFIG_SEQ2].data_arr_idx = SGMII;
1064 /* PEX_POWER_UP_SEQ sequence init */
1065 if (serdes_rev == MV_SERDES_REV_1_2) {
1066 serdes_seq_db[PEX_POWER_UP_SEQ].op_params_ptr =
1067 pex_and_usb3_power_up_serdes_rev1_params;
1068 serdes_seq_db[PEX_POWER_UP_SEQ].cfg_seq_size =
1069 sizeof(pex_and_usb3_power_up_serdes_rev1_params) /
1070 sizeof(struct op_params);
1072 serdes_seq_db[PEX_POWER_UP_SEQ].op_params_ptr =
1073 pex_and_usb3_power_up_serdes_rev2_params;
1074 serdes_seq_db[PEX_POWER_UP_SEQ].cfg_seq_size =
1075 sizeof(pex_and_usb3_power_up_serdes_rev2_params) /
1076 sizeof(struct op_params);
1078 serdes_seq_db[PEX_POWER_UP_SEQ].data_arr_idx = PEX;
1080 /* PEX_2_5_SPEED_CONFIG_SEQ sequence init */
1081 serdes_seq_db[PEX_2_5_SPEED_CONFIG_SEQ].op_params_ptr =
1082 pex_and_usb3_speed_config_params;
1083 serdes_seq_db[PEX_2_5_SPEED_CONFIG_SEQ].cfg_seq_size =
1084 sizeof(pex_and_usb3_speed_config_params) / sizeof(struct op_params);
1085 serdes_seq_db[PEX_2_5_SPEED_CONFIG_SEQ].data_arr_idx =
1086 PEXSERDES_SPEED_2_5_GBPS;
1088 /* PEX_5_SPEED_CONFIG_SEQ sequence init */
1089 serdes_seq_db[PEX_5_SPEED_CONFIG_SEQ].op_params_ptr =
1090 pex_and_usb3_speed_config_params;
1091 serdes_seq_db[PEX_5_SPEED_CONFIG_SEQ].cfg_seq_size =
1092 sizeof(pex_and_usb3_speed_config_params) / sizeof(struct op_params);
1093 serdes_seq_db[PEX_5_SPEED_CONFIG_SEQ].data_arr_idx =
1094 PEXSERDES_SPEED_5_GBPS;
1096 /* PEX_ELECTRICAL_CONFIG_SEQ seq sequence init */
1097 if (serdes_rev == MV_SERDES_REV_1_2) {
1098 serdes_seq_db[PEX_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
1099 pex_electrical_config_serdes_rev1_params;
1100 serdes_seq_db[PEX_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
1101 sizeof(pex_electrical_config_serdes_rev1_params) /
1102 sizeof(struct op_params);
1104 serdes_seq_db[PEX_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
1105 pex_electrical_config_serdes_rev2_params;
1106 serdes_seq_db[PEX_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
1107 sizeof(pex_electrical_config_serdes_rev2_params) /
1108 sizeof(struct op_params);
1110 serdes_seq_db[PEX_ELECTRICAL_CONFIG_SEQ].data_arr_idx = PEX;
1112 /* PEX_TX_CONFIG_SEQ1 sequence init */
1113 serdes_seq_db[PEX_TX_CONFIG_SEQ1].op_params_ptr =
1114 pex_and_usb3_tx_config_params1;
1115 serdes_seq_db[PEX_TX_CONFIG_SEQ1].cfg_seq_size =
1116 sizeof(pex_and_usb3_tx_config_params1) / sizeof(struct op_params);
1117 serdes_seq_db[PEX_TX_CONFIG_SEQ1].data_arr_idx = PEX;
1119 /* PEX_TX_CONFIG_SEQ2 sequence init */
1120 serdes_seq_db[PEX_TX_CONFIG_SEQ2].op_params_ptr =
1121 pex_and_usb3_tx_config_params2;
1122 serdes_seq_db[PEX_TX_CONFIG_SEQ2].cfg_seq_size =
1123 sizeof(pex_and_usb3_tx_config_params2) / sizeof(struct op_params);
1124 serdes_seq_db[PEX_TX_CONFIG_SEQ2].data_arr_idx = PEX;
1126 /* PEX_TX_CONFIG_SEQ3 sequence init */
1127 serdes_seq_db[PEX_TX_CONFIG_SEQ3].op_params_ptr =
1128 pex_and_usb3_tx_config_params3;
1129 serdes_seq_db[PEX_TX_CONFIG_SEQ3].cfg_seq_size =
1130 sizeof(pex_and_usb3_tx_config_params3) / sizeof(struct op_params);
1131 serdes_seq_db[PEX_TX_CONFIG_SEQ3].data_arr_idx = PEX;
1133 /* PEX_BY_4_CONFIG_SEQ sequence init */
1134 serdes_seq_db[PEX_BY_4_CONFIG_SEQ].op_params_ptr =
1135 pex_by4_config_params;
1136 serdes_seq_db[PEX_BY_4_CONFIG_SEQ].cfg_seq_size =
1137 sizeof(pex_by4_config_params) / sizeof(struct op_params);
1138 serdes_seq_db[PEX_BY_4_CONFIG_SEQ].data_arr_idx = PEX;
1140 /* PEX_CONFIG_REF_CLOCK_25MHZ_SEQ sequence init */
1141 serdes_seq_db[PEX_CONFIG_REF_CLOCK_25MHZ_SEQ].op_params_ptr =
1142 pex_config_ref_clock25_m_hz;
1143 serdes_seq_db[PEX_CONFIG_REF_CLOCK_25MHZ_SEQ].cfg_seq_size =
1144 sizeof(pex_config_ref_clock25_m_hz) / sizeof(struct op_params);
1145 serdes_seq_db[PEX_CONFIG_REF_CLOCK_25MHZ_SEQ].data_arr_idx = PEX;
1147 /* PEX_ELECTRICAL_CONFIG_REF_CLOCK_40MHZ_SEQ sequence init */
1148 serdes_seq_db[PEX_CONFIG_REF_CLOCK_40MHZ_SEQ].op_params_ptr =
1149 pex_config_ref_clock40_m_hz;
1150 serdes_seq_db[PEX_CONFIG_REF_CLOCK_40MHZ_SEQ].cfg_seq_size =
1151 sizeof(pex_config_ref_clock40_m_hz) / sizeof(struct op_params);
1152 serdes_seq_db[PEX_CONFIG_REF_CLOCK_40MHZ_SEQ].data_arr_idx = PEX;
1154 /* PEX_CONFIG_REF_CLOCK_100MHZ_SEQ sequence init */
1155 serdes_seq_db[PEX_CONFIG_REF_CLOCK_100MHZ_SEQ].op_params_ptr =
1156 pex_config_ref_clock100_m_hz;
1157 serdes_seq_db[PEX_CONFIG_REF_CLOCK_100MHZ_SEQ].cfg_seq_size =
1158 sizeof(pex_config_ref_clock100_m_hz) / sizeof(struct op_params);
1159 serdes_seq_db[PEX_CONFIG_REF_CLOCK_100MHZ_SEQ].data_arr_idx = PEX;
1161 /* USB3_POWER_UP_SEQ sequence init */
1162 if (serdes_rev == MV_SERDES_REV_1_2) {
1163 serdes_seq_db[USB3_POWER_UP_SEQ].op_params_ptr =
1164 pex_and_usb3_power_up_serdes_rev1_params;
1165 serdes_seq_db[USB3_POWER_UP_SEQ].cfg_seq_size =
1166 sizeof(pex_and_usb3_power_up_serdes_rev1_params) /
1167 sizeof(struct op_params);
1169 serdes_seq_db[USB3_POWER_UP_SEQ].op_params_ptr =
1170 pex_and_usb3_power_up_serdes_rev2_params;
1171 serdes_seq_db[USB3_POWER_UP_SEQ].cfg_seq_size =
1172 sizeof(pex_and_usb3_power_up_serdes_rev2_params) /
1173 sizeof(struct op_params);
1175 serdes_seq_db[USB3_POWER_UP_SEQ].data_arr_idx = USB3;
1177 /* USB3_HOST_SPEED_CONFIG_SEQ sequence init */
1178 serdes_seq_db[USB3_HOST_SPEED_CONFIG_SEQ].op_params_ptr =
1179 pex_and_usb3_speed_config_params;
1180 serdes_seq_db[USB3_HOST_SPEED_CONFIG_SEQ].cfg_seq_size =
1181 sizeof(pex_and_usb3_speed_config_params) / sizeof(struct op_params);
1182 serdes_seq_db[USB3_HOST_SPEED_CONFIG_SEQ].data_arr_idx =
1183 USB3SERDES_SPEED_5_GBPS_HOST;
1185 /* USB3_DEVICE_SPEED_CONFIG_SEQ sequence init */
1186 serdes_seq_db[USB3_DEVICE_SPEED_CONFIG_SEQ].op_params_ptr =
1187 pex_and_usb3_speed_config_params;
1188 serdes_seq_db[USB3_DEVICE_SPEED_CONFIG_SEQ].cfg_seq_size =
1189 sizeof(pex_and_usb3_speed_config_params) / sizeof(struct op_params);
1190 serdes_seq_db[USB3_DEVICE_SPEED_CONFIG_SEQ].data_arr_idx =
1191 USB3SERDES_SPEED_5_GBPS_DEVICE;
1193 /* USB3_ELECTRICAL_CONFIG_SEQ seq sequence init */
1194 if (serdes_rev == MV_SERDES_REV_1_2) {
1195 serdes_seq_db[USB3_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
1196 usb3_electrical_config_serdes_rev1_params;
1197 serdes_seq_db[USB3_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
1198 sizeof(usb3_electrical_config_serdes_rev1_params) /
1199 sizeof(struct op_params);
1201 serdes_seq_db[USB3_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
1202 usb3_electrical_config_serdes_rev2_params;
1203 serdes_seq_db[USB3_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
1204 sizeof(usb3_electrical_config_serdes_rev2_params) /
1205 sizeof(struct op_params);
1207 serdes_seq_db[USB3_ELECTRICAL_CONFIG_SEQ].data_arr_idx = USB3;
1209 /* USB3_TX_CONFIG_SEQ sequence init */
1210 serdes_seq_db[USB3_TX_CONFIG_SEQ1].op_params_ptr =
1211 pex_and_usb3_tx_config_params1;
1212 serdes_seq_db[USB3_TX_CONFIG_SEQ1].cfg_seq_size =
1213 sizeof(pex_and_usb3_tx_config_params1) / sizeof(struct op_params);
1214 serdes_seq_db[USB3_TX_CONFIG_SEQ1].data_arr_idx = USB3;
1216 /* USB3_TX_CONFIG_SEQ sequence init */
1217 serdes_seq_db[USB3_TX_CONFIG_SEQ2].op_params_ptr =
1218 pex_and_usb3_tx_config_params2;
1219 serdes_seq_db[USB3_TX_CONFIG_SEQ2].cfg_seq_size =
1220 sizeof(pex_and_usb3_tx_config_params2) / sizeof(struct op_params);
1221 serdes_seq_db[USB3_TX_CONFIG_SEQ2].data_arr_idx = USB3;
1223 /* USB3_TX_CONFIG_SEQ sequence init */
1224 serdes_seq_db[USB3_TX_CONFIG_SEQ3].op_params_ptr =
1225 pex_and_usb3_tx_config_params3;
1226 serdes_seq_db[USB3_TX_CONFIG_SEQ3].cfg_seq_size =
1227 sizeof(pex_and_usb3_tx_config_params3) / sizeof(struct op_params);
1228 serdes_seq_db[USB3_TX_CONFIG_SEQ3].data_arr_idx = USB3;
1230 /* USB2_POWER_UP_SEQ sequence init */
1231 serdes_seq_db[USB2_POWER_UP_SEQ].op_params_ptr = usb2_power_up_params;
1232 serdes_seq_db[USB2_POWER_UP_SEQ].cfg_seq_size =
1233 sizeof(usb2_power_up_params) / sizeof(struct op_params);
1234 serdes_seq_db[USB2_POWER_UP_SEQ].data_arr_idx = 0;
1236 /* USB3_DEVICE_CONFIG_SEQ sequence init */
1237 serdes_seq_db[USB3_DEVICE_CONFIG_SEQ].op_params_ptr =
1238 usb3_device_config_params;
1239 serdes_seq_db[USB3_DEVICE_CONFIG_SEQ].cfg_seq_size =
1240 sizeof(usb3_device_config_params) / sizeof(struct op_params);
1241 serdes_seq_db[USB3_DEVICE_CONFIG_SEQ].data_arr_idx = 0; /* Not relevant */
1243 /* SERDES_POWER_DOWN_SEQ sequence init */
1244 serdes_seq_db[SERDES_POWER_DOWN_SEQ].op_params_ptr =
1245 serdes_power_down_params;
1246 serdes_seq_db[SERDES_POWER_DOWN_SEQ].cfg_seq_size =
1247 sizeof(serdes_power_down_params) /
1248 sizeof(struct op_params);
1249 serdes_seq_db[SERDES_POWER_DOWN_SEQ].data_arr_idx = FIRST_CELL;
1251 if (serdes_rev == MV_SERDES_REV_2_1) {
1252 /* QSGMII_POWER_UP_SEQ sequence init */
1253 serdes_seq_db[QSGMII_POWER_UP_SEQ].op_params_ptr =
1254 qsgmii_port_power_up_params;
1255 serdes_seq_db[QSGMII_POWER_UP_SEQ].cfg_seq_size =
1256 sizeof(qsgmii_port_power_up_params) /
1257 sizeof(struct op_params);
1258 serdes_seq_db[QSGMII_POWER_UP_SEQ].data_arr_idx =
1261 /* QSGMII_5_SPEED_CONFIG_SEQ sequence init */
1262 serdes_seq_db[QSGMII_5_SPEED_CONFIG_SEQ].op_params_ptr =
1263 qsgmii_port_speed_config_params;
1264 serdes_seq_db[QSGMII_5_SPEED_CONFIG_SEQ].cfg_seq_size =
1265 sizeof(qsgmii_port_speed_config_params) /
1266 sizeof(struct op_params);
1267 serdes_seq_db[QSGMII_5_SPEED_CONFIG_SEQ].data_arr_idx =
1270 /* QSGMII_ELECTRICAL_CONFIG_SEQ seq sequence init */
1271 serdes_seq_db[QSGMII_ELECTRICAL_CONFIG_SEQ].op_params_ptr =
1272 qsgmii_port_electrical_config_params;
1273 serdes_seq_db[QSGMII_ELECTRICAL_CONFIG_SEQ].cfg_seq_size =
1274 sizeof(qsgmii_port_electrical_config_params) /
1275 sizeof(struct op_params);
1276 serdes_seq_db[QSGMII_ELECTRICAL_CONFIG_SEQ].data_arr_idx =
1279 /* QSGMII_TX_CONFIG_SEQ sequence init */
1280 serdes_seq_db[QSGMII_TX_CONFIG_SEQ1].op_params_ptr =
1281 qsgmii_port_tx_config_params1;
1282 serdes_seq_db[QSGMII_TX_CONFIG_SEQ1].cfg_seq_size =
1283 sizeof(qsgmii_port_tx_config_params1) /
1284 sizeof(struct op_params);
1285 serdes_seq_db[QSGMII_TX_CONFIG_SEQ1].data_arr_idx =
1288 /* QSGMII_TX_CONFIG_SEQ sequence init */
1289 serdes_seq_db[QSGMII_TX_CONFIG_SEQ2].op_params_ptr =
1290 qsgmii_port_tx_config_params2;
1291 serdes_seq_db[QSGMII_TX_CONFIG_SEQ2].cfg_seq_size =
1292 sizeof(qsgmii_port_tx_config_params2) /
1293 sizeof(struct op_params);
1294 serdes_seq_db[QSGMII_TX_CONFIG_SEQ2].data_arr_idx =
1301 enum serdes_seq serdes_type_and_speed_to_speed_seq(enum serdes_type serdes_type,
1302 enum serdes_speed baud_rate)
1304 enum serdes_seq seq_id = SERDES_LAST_SEQ;
1306 DEBUG_INIT_FULL_S("\n### serdes_type_and_speed_to_speed_seq ###\n");
1307 switch (serdes_type) {
1312 if (baud_rate == SERDES_SPEED_2_5_GBPS)
1313 seq_id = PEX_2_5_SPEED_CONFIG_SEQ;
1314 else if (baud_rate == SERDES_SPEED_5_GBPS)
1315 seq_id = PEX_5_SPEED_CONFIG_SEQ;
1319 if (baud_rate == SERDES_SPEED_5_GBPS)
1320 seq_id = USB3_HOST_SPEED_CONFIG_SEQ;
1323 if (baud_rate == SERDES_SPEED_5_GBPS)
1324 seq_id = USB3_DEVICE_SPEED_CONFIG_SEQ;
1330 if (baud_rate == SERDES_SPEED_1_5_GBPS)
1331 seq_id = SATA_1_5_SPEED_CONFIG_SEQ;
1332 else if (baud_rate == SERDES_SPEED_3_GBPS)
1333 seq_id = SATA_3_SPEED_CONFIG_SEQ;
1334 else if (baud_rate == SERDES_SPEED_6_GBPS)
1335 seq_id = SATA_6_SPEED_CONFIG_SEQ;
1340 if (baud_rate == SERDES_SPEED_1_25_GBPS)
1341 seq_id = SGMII_1_25_SPEED_CONFIG_SEQ;
1342 else if (baud_rate == SERDES_SPEED_3_125_GBPS)
1343 seq_id = SGMII_3_125_SPEED_CONFIG_SEQ;
1346 seq_id = QSGMII_5_SPEED_CONFIG_SEQ;
1349 return SERDES_LAST_SEQ;
1355 static void print_topology_details(const struct serdes_map *serdes_map,
1360 DEBUG_INIT_S("board SerDes lanes topology details:\n");
1362 DEBUG_INIT_S(" | Lane # | Speed | Type |\n");
1363 DEBUG_INIT_S(" --------------------------------\n");
1364 for (lane_num = 0; lane_num < count; lane_num++) {
1365 if (serdes_map[lane_num].serdes_type == DEFAULT_SERDES)
1367 DEBUG_INIT_S(" | ");
1368 DEBUG_INIT_D(hws_get_physical_serdes_num(lane_num), 1);
1369 DEBUG_INIT_S(" | ");
1370 DEBUG_INIT_D(serdes_map[lane_num].serdes_speed, 2);
1371 DEBUG_INIT_S(" | ");
1372 DEBUG_INIT_S((char *)
1373 serdes_type_to_string[serdes_map[lane_num].
1375 DEBUG_INIT_S("\t|\n");
1377 DEBUG_INIT_S(" --------------------------------\n");
1380 int hws_pre_serdes_init_config(void)
1385 * Configure Core PLL
1388 * set PLL parameters
1389 * bits[2:0] =0x3 (Core-PLL Kdiv)
1390 * bits[20:12]=0x9f (Core-PLL Ndiv)
1391 * bits[24:21]=0x7(Core-PLL VCO Band)
1392 * bits[28:25]=0x1(Core-PLL Rlf)
1393 * bits[31:29]=0x2(Core-PLL charge-pump adjust)
1395 reg_write(CORE_PLL_PARAMETERS_REG, 0x42e9f003);
1397 /* Enable PLL Configuration */
1398 data = reg_read(CORE_PLL_CONFIG_REG);
1399 data = SET_BIT(data, 9);
1400 reg_write(CORE_PLL_CONFIG_REG, data);
1405 int serdes_phy_config(void)
1407 struct serdes_map *serdes_map;
1410 DEBUG_INIT_FULL_S("\n### ctrl_high_speed_serdes_phy_config ###\n");
1412 DEBUG_INIT_S("High speed PHY - Version: ");
1413 DEBUG_INIT_S(SERDES_VERSION);
1416 /* Init serdes sequences DB */
1417 if (hws_serdes_seq_init() != MV_OK) {
1418 printf("hws_ctrl_high_speed_serdes_phy_config: Error: Serdes initialization fail\n");
1422 /* Board topology load */
1424 ("ctrl_high_speed_serdes_phy_config: Loading board topology..\n");
1425 CHECK_STATUS(hws_board_topology_load(&serdes_map, &serdes_count));
1426 if (serdes_count > hws_serdes_get_max_lane()) {
1427 printf("Error: too many serdes lanes specified by board\n");
1431 /* print topology */
1432 print_topology_details(serdes_map, serdes_count);
1433 CHECK_STATUS(hws_pre_serdes_init_config());
1435 /* Power-Up sequence */
1437 ("ctrl_high_speed_serdes_phy_config: Starting serdes power up sequence\n");
1439 CHECK_STATUS(hws_power_up_serdes_lanes(serdes_map, serdes_count));
1442 ("\n### ctrl_high_speed_serdes_phy_config ended successfully ###\n");
1444 DEBUG_INIT_S(ENDED_OK);
1449 int serdes_polarity_config(u32 serdes_num, int is_rx)
1453 u8 bit_off = (is_rx) ? 11 : 10;
1455 reg_addr = SERDES_REGS_LANE_BASE_OFFSET(serdes_num) + SYNC_PATTERN_REG;
1456 data = reg_read(reg_addr);
1457 data = SET_BIT(data, bit_off);
1458 reg_write(reg_addr, data);
1463 int hws_power_up_serdes_lanes(struct serdes_map *serdes_map, u8 count)
1465 u32 serdes_id, serdes_lane_num;
1466 enum ref_clock ref_clock;
1467 enum serdes_type serdes_type;
1468 enum serdes_speed serdes_speed;
1469 enum serdes_mode serdes_mode;
1470 int serdes_rx_polarity_swap;
1471 int serdes_tx_polarity_swap;
1472 int is_pex_enabled = 0;
1476 * Flag which indicates that one of the Serdes is of PEX.
1477 * In this case, PEX unit will be initialized after Serdes power-up
1480 DEBUG_INIT_FULL_S("\n### hws_power_up_serdes_lanes ###\n");
1482 /* COMMON PHYS SELECTORS register configuration */
1484 ("hws_power_up_serdes_lanes: Updating COMMON PHYS SELECTORS reg\n");
1485 CHECK_STATUS(hws_update_serdes_phy_selectors(serdes_map, count));
1487 /* per Serdes Power Up */
1488 for (serdes_id = 0; serdes_id < count; serdes_id++) {
1490 ("calling serdes_power_up_ctrl: serdes lane number ");
1491 DEBUG_INIT_FULL_D_10(serdes_lane_num, 1);
1492 DEBUG_INIT_FULL_S("\n");
1494 serdes_lane_num = hws_get_physical_serdes_num(serdes_id);
1495 serdes_type = serdes_map[serdes_id].serdes_type;
1496 serdes_speed = serdes_map[serdes_id].serdes_speed;
1497 serdes_mode = serdes_map[serdes_id].serdes_mode;
1498 serdes_rx_polarity_swap = serdes_map[serdes_id].swap_rx;
1499 serdes_tx_polarity_swap = serdes_map[serdes_id].swap_tx;
1501 /* serdes lane is not in use */
1502 if (serdes_type == DEFAULT_SERDES)
1504 else if (serdes_type <= PEX3) /* PEX type */
1507 ref_clock = hws_serdes_get_ref_clock_val(serdes_type);
1508 if (ref_clock == REF_CLOCK_UNSUPPORTED) {
1510 ("hws_power_up_serdes_lanes: unsupported ref clock\n");
1511 return MV_NOT_SUPPORTED;
1513 CHECK_STATUS(serdes_power_up_ctrl(serdes_lane_num,
1517 serdes_mode, ref_clock));
1519 /* RX Polarity config */
1520 if (serdes_rx_polarity_swap)
1521 CHECK_STATUS(serdes_polarity_config
1522 (serdes_lane_num, 1));
1524 /* TX Polarity config */
1525 if (serdes_tx_polarity_swap)
1526 CHECK_STATUS(serdes_polarity_config
1527 (serdes_lane_num, 0));
1530 if (is_pex_enabled) {
1531 /* Set PEX_TX_CONFIG_SEQ sequence for PEXx4 mode.
1532 After finish the Power_up sequence for all lanes,
1533 the lanes should be released from reset state. */
1534 CHECK_STATUS(hws_pex_tx_config_seq(serdes_map, count));
1536 /* PEX configuration */
1537 CHECK_STATUS(hws_pex_config(serdes_map, count));
1540 /* USB2 configuration */
1541 DEBUG_INIT_FULL_S("hws_power_up_serdes_lanes: init USB2 Phys\n");
1542 CHECK_STATUS(mv_seq_exec(0 /* not relevant */ , USB2_POWER_UP_SEQ));
1545 ("### hws_power_up_serdes_lanes ended successfully ###\n");
1550 int ctrl_high_speed_serdes_phy_config(void)
1552 return hws_ctrl_high_speed_serdes_phy_config();
1555 static int serdes_pex_usb3_pipe_delay_w_a(u32 serdes_num, u8 serdes_type)
1559 /* WA for A380 Z1 relevant for lanes 3,4,5 only */
1560 if (serdes_num >= 3) {
1561 reg_data = reg_read(GENERAL_PURPOSE_RESERVED0_REG);
1562 /* set delay on pipe -
1563 * When lane 3 is connected to a MAC of Pex -> set bit 7 to 1.
1564 * When lane 3 is connected to a MAC of USB3 -> set bit 7 to 0.
1565 * When lane 4 is connected to a MAC of Pex -> set bit 8 to 1.
1566 * When lane 4 is connected to a MAC of USB3 -> set bit 8 to 0.
1567 * When lane 5 is connected to a MAC of Pex -> set bit 8 to 1.
1568 * When lane 5 is connected to a MAC of USB3 -> set bit 8 to 0.
1570 if (serdes_type == PEX)
1571 reg_data |= 1 << (7 + (serdes_num - 3));
1572 if (serdes_type == USB3) {
1574 reg_data &= ~(1 << (7 + (serdes_num - 3)));
1576 reg_write(GENERAL_PURPOSE_RESERVED0_REG, reg_data);
1583 * hws_serdes_pex_ref_clock_satr_get -
1585 * DESCRIPTION: Get the reference clock value from DEVICE_SAMPLE_AT_RESET1_REG
1587 * bit[2] for PEX#0, bit[3] for PEX#1, bit[30] for PEX#2, bit[31]
1589 * If bit=0 --> REF_CLOCK_100MHz
1590 * If bit=1 && DEVICE_SAMPLE_AT_RESET2_REG bit[0]=0
1591 * --> REF_CLOCK_25MHz
1592 * If bit=1 && DEVICE_SAMPLE_AT_RESET2_REG bit[0]=1
1593 * --> REF_CLOCK_40MHz
1595 * INPUT: serdes_type - Type of Serdes
1597 * OUTPUT: pex_satr - Return the REF_CLOCK value:
1598 * REF_CLOCK_25MHz, REF_CLOCK_40MHz or REF_CLOCK_100MHz
1600 * RETURNS: MV_OK - for success
1601 * MV_BAD_PARAM - for fail
1603 int hws_serdes_pex_ref_clock_satr_get(enum serdes_type serdes_type, u32 *pex_satr)
1605 u32 data, reg_satr1;
1607 reg_satr1 = reg_read(DEVICE_SAMPLE_AT_RESET1_REG);
1609 switch (serdes_type) {
1611 data = REF_CLK_SELECTOR_VAL_PEX0(reg_satr1);
1614 data = REF_CLK_SELECTOR_VAL_PEX1(reg_satr1);
1617 data = REF_CLK_SELECTOR_VAL_PEX2(reg_satr1);
1620 data = REF_CLK_SELECTOR_VAL_PEX3(reg_satr1);
1623 printf("%s: Error: SerDes type %d is not supported\n",
1624 __func__, serdes_type);
1625 return MV_BAD_PARAM;
1633 u32 hws_serdes_get_ref_clock_val(enum serdes_type serdes_type)
1636 enum ref_clock ref_clock;
1638 DEBUG_INIT_FULL_S("\n### hws_serdes_get_ref_clock_val ###\n");
1640 if (serdes_type >= LAST_SERDES_TYPE)
1641 return REF_CLOCK_UNSUPPORTED;
1643 /* read ref clock from S@R */
1644 ref_clock = hws_serdes_silicon_ref_clock_get();
1646 if (serdes_type > PEX3) {
1647 /* for all Serdes types but PCIe */
1651 /* for PCIe, need also to check PCIe S@R */
1652 CHECK_STATUS(hws_serdes_pex_ref_clock_satr_get
1653 (serdes_type, &pex_satr));
1655 if (pex_satr == 0) {
1656 return REF_CLOCK_100MHZ;
1657 } else if (pex_satr == 1) {
1658 /* value of 1 means we can use ref clock from SoC (as other Serdes types) */
1662 ("%s: Error: REF_CLK_SELECTOR_VAL for SerDes type %d is wrong\n",
1663 __func__, serdes_type);
1664 return REF_CLOCK_UNSUPPORTED;
1668 int serdes_power_up_ctrl(u32 serdes_num, int serdes_power_up,
1669 enum serdes_type serdes_type,
1670 enum serdes_speed baud_rate,
1671 enum serdes_mode serdes_mode, enum ref_clock ref_clock)
1673 u32 sata_idx, pex_idx, sata_port;
1674 enum serdes_seq speed_seq_id;
1678 DEBUG_INIT_FULL_S("\n### serdes_power_up_ctrl ###\n");
1680 if (serdes_power_up == 1) { /* Serdes power up */
1682 ("serdes_power_up_ctrl: executing power up.. ");
1683 DEBUG_INIT_FULL_C("serdes num = ", serdes_num, 2);
1684 DEBUG_INIT_FULL_C("serdes type = ", serdes_type, 2);
1686 DEBUG_INIT_FULL_S("Going access 1");
1688 /* Getting the Speed Select sequence id */
1690 serdes_type_and_speed_to_speed_seq(serdes_type,
1692 if (speed_seq_id == SERDES_LAST_SEQ) {
1694 ("serdes_power_up_ctrl: serdes type %d and speed %d are not supported together\n",
1695 serdes_type, baud_rate);
1697 return MV_BAD_PARAM;
1700 /* Executing power up, ref clock set, speed config and TX config */
1701 switch (serdes_type) {
1706 if (hws_ctrl_serdes_rev_get() == MV_SERDES_REV_1_2) {
1707 CHECK_STATUS(serdes_pex_usb3_pipe_delay_w_a
1711 is_pex_by1 = (serdes_mode == PEX_ROOT_COMPLEX_X1) ||
1712 (serdes_mode == PEX_END_POINT_X1);
1713 pex_idx = serdes_type - PEX0;
1715 if ((is_pex_by1 == 1) || (serdes_type == PEX0)) {
1716 /* For PEX by 4, init only the PEX 0 */
1717 reg_data = reg_read(SOC_CONTROL_REG1);
1718 if (is_pex_by1 == 1)
1721 reg_data &= ~0x4000;
1722 reg_write(SOC_CONTROL_REG1, reg_data);
1725 reg_read(((PEX_IF_REGS_BASE(pex_idx)) +
1728 if (is_pex_by1 == 1)
1732 reg_write(((PEX_IF_REGS_BASE(pex_idx)) + 0x6c),
1736 reg_read(((PEX_IF_REGS_BASE(pex_idx)) +
1740 reg_write(((PEX_IF_REGS_BASE(pex_idx)) + 0x6c),
1744 reg_read(((PEX_IF_REGS_BASE(pex_idx)) +
1748 reg_write(((PEX_IF_REGS_BASE(pex_idx)) + 0x70),
1752 CHECK_STATUS(mv_seq_exec(serdes_num, PEX_POWER_UP_SEQ));
1753 if (is_pex_by1 == 0) {
1755 * for PEX by 4 - use the PEX index as the
1758 serdes_seq_db[PEX_BY_4_CONFIG_SEQ].
1759 data_arr_idx = pex_idx;
1760 CHECK_STATUS(mv_seq_exec
1761 (serdes_num, PEX_BY_4_CONFIG_SEQ));
1764 CHECK_STATUS(hws_ref_clock_set
1765 (serdes_num, serdes_type, ref_clock));
1766 CHECK_STATUS(mv_seq_exec(serdes_num, speed_seq_id));
1767 CHECK_STATUS(mv_seq_exec
1768 (serdes_num, PEX_ELECTRICAL_CONFIG_SEQ));
1770 if (is_pex_by1 == 1) {
1771 CHECK_STATUS(mv_seq_exec
1772 (serdes_num, PEX_TX_CONFIG_SEQ2));
1773 CHECK_STATUS(mv_seq_exec
1774 (serdes_num, PEX_TX_CONFIG_SEQ3));
1775 CHECK_STATUS(mv_seq_exec
1776 (serdes_num, PEX_TX_CONFIG_SEQ1));
1784 if (hws_ctrl_serdes_rev_get() == MV_SERDES_REV_1_2) {
1785 CHECK_STATUS(serdes_pex_usb3_pipe_delay_w_a
1786 (serdes_num, USB3));
1788 CHECK_STATUS(mv_seq_exec
1789 (serdes_num, USB3_POWER_UP_SEQ));
1790 CHECK_STATUS(hws_ref_clock_set
1791 (serdes_num, serdes_type, ref_clock));
1792 CHECK_STATUS(mv_seq_exec(serdes_num, speed_seq_id));
1793 if (serdes_type == USB3_DEVICE) {
1794 CHECK_STATUS(mv_seq_exec
1796 USB3_DEVICE_CONFIG_SEQ));
1798 CHECK_STATUS(mv_seq_exec
1799 (serdes_num, USB3_ELECTRICAL_CONFIG_SEQ));
1800 CHECK_STATUS(mv_seq_exec
1801 (serdes_num, USB3_TX_CONFIG_SEQ1));
1802 CHECK_STATUS(mv_seq_exec
1803 (serdes_num, USB3_TX_CONFIG_SEQ2));
1804 CHECK_STATUS(mv_seq_exec
1805 (serdes_num, USB3_TX_CONFIG_SEQ3));
1813 sata_idx = ((serdes_type == SATA0) ||
1814 (serdes_type == SATA1)) ? 0 : 1;
1815 sata_port = ((serdes_type == SATA0) ||
1816 (serdes_type == SATA2)) ? 0 : 1;
1818 CHECK_STATUS(mv_seq_exec
1819 (sata_idx, (sata_port == 0) ?
1820 SATA_PORT_0_ONLY_POWER_UP_SEQ :
1821 SATA_PORT_1_ONLY_POWER_UP_SEQ));
1822 CHECK_STATUS(mv_seq_exec
1823 (serdes_num, SATA_POWER_UP_SEQ));
1824 CHECK_STATUS(hws_ref_clock_set
1825 (serdes_num, serdes_type, ref_clock));
1826 CHECK_STATUS(mv_seq_exec(serdes_num, speed_seq_id));
1827 CHECK_STATUS(mv_seq_exec
1828 (serdes_num, SATA_ELECTRICAL_CONFIG_SEQ));
1829 CHECK_STATUS(mv_seq_exec
1830 (serdes_num, SATA_TX_CONFIG_SEQ1));
1831 CHECK_STATUS(mv_seq_exec
1832 (sata_idx, (sata_port == 0) ?
1833 SATA_PORT_0_ONLY_TX_CONFIG_SEQ :
1834 SATA_PORT_1_ONLY_TX_CONFIG_SEQ));
1835 CHECK_STATUS(mv_seq_exec
1836 (serdes_num, SATA_TX_CONFIG_SEQ2));
1843 CHECK_STATUS(mv_seq_exec
1844 (serdes_num, SGMII_POWER_UP_SEQ));
1845 CHECK_STATUS(hws_ref_clock_set
1846 (serdes_num, serdes_type, ref_clock));
1847 CHECK_STATUS(mv_seq_exec(serdes_num, speed_seq_id));
1848 CHECK_STATUS(mv_seq_exec
1849 (serdes_num, SGMII_ELECTRICAL_CONFIG_SEQ));
1850 CHECK_STATUS(mv_seq_exec
1851 (serdes_num, SGMII_TX_CONFIG_SEQ1));
1852 CHECK_STATUS(mv_seq_exec
1853 (serdes_num, SGMII_TX_CONFIG_SEQ2));
1855 /* GBE configuration */
1856 reg_data = reg_read(GBE_CONFIGURATION_REG);
1857 /* write the SGMII index */
1858 reg_data |= 0x1 << (serdes_type - SGMII0);
1859 reg_write(GBE_CONFIGURATION_REG, reg_data);
1863 if (hws_ctrl_serdes_rev_get() < MV_SERDES_REV_2_1)
1864 return MV_NOT_SUPPORTED;
1866 CHECK_STATUS(mv_seq_exec
1867 (serdes_num, QSGMII_POWER_UP_SEQ));
1868 CHECK_STATUS(hws_ref_clock_set
1869 (serdes_num, serdes_type, ref_clock));
1870 CHECK_STATUS(mv_seq_exec(serdes_num, speed_seq_id));
1871 CHECK_STATUS(mv_seq_exec
1873 QSGMII_ELECTRICAL_CONFIG_SEQ));
1874 CHECK_STATUS(mv_seq_exec
1875 (serdes_num, QSGMII_TX_CONFIG_SEQ1));
1876 CHECK_STATUS(mv_seq_exec
1877 (serdes_num, QSGMII_TX_CONFIG_SEQ2));
1882 CHECK_STATUS(serdes_power_up_ctrl_ext
1883 (serdes_num, serdes_power_up, serdes_type,
1884 baud_rate, serdes_mode, ref_clock));
1888 ("serdes_power_up_ctrl: bad serdes_type parameter\n");
1889 return MV_BAD_PARAM;
1891 } else { /* Serdes power down */
1892 DEBUG_INIT_FULL_S("serdes_power_up: executing power down.. ");
1893 DEBUG_INIT_FULL_C("serdes num = ", serdes_num, 1);
1895 CHECK_STATUS(mv_seq_exec(serdes_num, SERDES_POWER_DOWN_SEQ));
1899 "serdes_power_up_ctrl ended successfully for serdes ",
1905 int hws_update_serdes_phy_selectors(struct serdes_map *serdes_map, u8 count)
1907 u32 lane_data, idx, serdes_lane_hw_num, reg_data = 0;
1908 enum serdes_type serdes_type;
1909 enum serdes_mode serdes_mode;
1912 int updated_topology_print = 0;
1914 DEBUG_INIT_FULL_S("\n### hws_update_serdes_phy_selectors ###\n");
1916 ("Updating the COMMON PHYS SELECTORS register with the serdes types\n");
1918 if (hws_ctrl_serdes_rev_get() == MV_SERDES_REV_1_2)
1924 * Updating bits 0-17 in the COMMON PHYS SELECTORS register
1925 * according to the serdes types
1927 for (idx = 0; idx < count; idx++) {
1928 serdes_type = serdes_map[idx].serdes_type;
1929 serdes_mode = serdes_map[idx].serdes_mode;
1930 serdes_lane_hw_num = hws_get_physical_serdes_num(idx);
1933 hws_serdes_get_phy_selector_val(serdes_lane_hw_num,
1936 if (serdes_type == DEFAULT_SERDES)
1939 if (hws_serdes_topology_verify
1940 (serdes_type, idx, serdes_mode) != MV_OK) {
1941 serdes_map[idx].serdes_type =
1943 printf("%s: SerDes lane #%d is disabled\n", __func__,
1944 serdes_lane_hw_num);
1945 updated_topology_print = 1;
1950 * Checking if the board topology configuration includes
1951 * PEXx4 - for the next step
1953 if ((serdes_mode == PEX_END_POINT_X4) ||
1954 (serdes_mode == PEX_ROOT_COMPLEX_X4)) {
1955 /* update lane data to the 3 next SERDES lanes */
1957 common_phys_selectors_pex_by4_lanes
1958 [serdes_lane_hw_num];
1959 if (serdes_type == PEX0)
1963 if (lane_data == NA) {
1965 ("%s: Warning: SerDes lane #%d and type %d are not supported together\n",
1966 __func__, serdes_lane_hw_num, serdes_mode);
1967 serdes_map[idx].serdes_type = DEFAULT_SERDES;
1968 printf("%s: SerDes lane #%d is disabled\n", __func__,
1969 serdes_lane_hw_num);
1974 * Updating the data that will be written to
1975 * COMMON_PHYS_SELECTORS_REG
1977 reg_data |= (lane_data <<
1978 (select_bit_off * serdes_lane_hw_num));
1982 * Check that number of used lanes for XAUI and RXAUI
1983 * (if used) is right
1985 hws_serdes_xaui_topology_verify();
1987 /* Print topology */
1988 if (updated_topology_print)
1989 print_topology_details(serdes_map, count);
1992 * Updating the PEXx4 Enable bit in the COMMON PHYS SELECTORS
1993 * register for PEXx4 mode
1995 reg_data |= (is_pex_x4 == 1) ? (0x1 << PEX_X4_ENABLE_OFFS) : 0;
1997 /* Updating the COMMON PHYS SELECTORS register */
1998 reg_write(COMMON_PHYS_SELECTORS_REG, reg_data);
2003 int hws_ref_clock_set(u32 serdes_num, enum serdes_type serdes_type,
2004 enum ref_clock ref_clock)
2006 u32 data1 = 0, data2 = 0, data3 = 0, reg_data;
2008 DEBUG_INIT_FULL_S("\n### hws_ref_clock_set ###\n");
2010 if (hws_is_serdes_active(serdes_num) != 1) {
2011 printf("%s: SerDes lane #%d is not Active\n", __func__,
2013 return MV_BAD_PARAM;
2016 switch (serdes_type) {
2021 switch (ref_clock) {
2022 case REF_CLOCK_25MHZ:
2023 CHECK_STATUS(mv_seq_exec
2025 PEX_CONFIG_REF_CLOCK_25MHZ_SEQ));
2027 case REF_CLOCK_100MHZ:
2028 CHECK_STATUS(mv_seq_exec
2030 PEX_CONFIG_REF_CLOCK_100MHZ_SEQ));
2034 ("%s: Error: ref_clock %d for SerDes lane #%d, type %d is not supported\n",
2035 __func__, ref_clock, serdes_num, serdes_type);
2036 return MV_BAD_PARAM;
2041 if (ref_clock == REF_CLOCK_25MHZ) {
2042 data1 = POWER_AND_PLL_CTRL_REG_25MHZ_VAL_2;
2043 data2 = GLOBAL_PM_CTRL_REG_25MHZ_VAL;
2044 data3 = LANE_CFG4_REG_25MHZ_VAL;
2045 } else if (ref_clock == REF_CLOCK_40MHZ) {
2046 data1 = POWER_AND_PLL_CTRL_REG_40MHZ_VAL;
2047 data2 = GLOBAL_PM_CTRL_REG_40MHZ_VAL;
2048 data3 = LANE_CFG4_REG_40MHZ_VAL;
2051 ("hws_ref_clock_set: ref clock is not valid for serdes type %d\n",
2053 return MV_BAD_PARAM;
2064 if (ref_clock == REF_CLOCK_25MHZ) {
2065 data1 = POWER_AND_PLL_CTRL_REG_25MHZ_VAL_1;
2066 } else if (ref_clock == REF_CLOCK_40MHZ) {
2067 data1 = POWER_AND_PLL_CTRL_REG_40MHZ_VAL;
2070 ("hws_ref_clock_set: ref clock is not valid for serdes type %d\n",
2072 return MV_BAD_PARAM;
2076 DEBUG_INIT_S("hws_ref_clock_set: not supported serdes type\n");
2077 return MV_BAD_PARAM;
2081 * Write the ref_clock to relevant SELECT_REF_CLOCK_REG bits and
2084 reg_data = reg_read(POWER_AND_PLL_CTRL_REG +
2085 SERDES_REGS_LANE_BASE_OFFSET(serdes_num));
2086 reg_data &= POWER_AND_PLL_CTRL_REG_MASK;
2088 reg_write(POWER_AND_PLL_CTRL_REG +
2089 SERDES_REGS_LANE_BASE_OFFSET(serdes_num), reg_data);
2091 if ((serdes_type == USB3_HOST0) || (serdes_type == USB3_HOST1) ||
2092 (serdes_type == USB3_DEVICE)) {
2093 reg_data = reg_read(GLOBAL_PM_CTRL +
2094 SERDES_REGS_LANE_BASE_OFFSET(serdes_num));
2095 reg_data &= GLOBAL_PM_CTRL_REG_MASK;
2097 reg_write(GLOBAL_PM_CTRL +
2098 SERDES_REGS_LANE_BASE_OFFSET(serdes_num), reg_data);
2100 reg_data = reg_read(LANE_CFG4_REG +
2101 SERDES_REGS_LANE_BASE_OFFSET(serdes_num));
2102 reg_data &= LANE_CFG4_REG_MASK;
2104 reg_write(LANE_CFG4_REG +
2105 SERDES_REGS_LANE_BASE_OFFSET(serdes_num), reg_data);
2112 * hws_pex_tx_config_seq -
2114 * DESCRIPTION: Set PEX_TX_CONFIG_SEQ sequence init for PEXx4 mode
2115 * INPUT: serdes_map - The board topology map
2117 * RETURNS: MV_OK - for success
2118 * MV_BAD_PARAM - for fail
2120 int hws_pex_tx_config_seq(const struct serdes_map *serdes_map, u8 count)
2122 enum serdes_mode serdes_mode;
2123 u32 serdes_lane_id, serdes_lane_hw_num;
2125 DEBUG_INIT_FULL_S("\n### hws_pex_tx_config_seq ###\n");
2128 * For PEXx4: the pex_and_usb3_tx_config_params1/2/3
2129 * configurations should run by setting each sequence for
2133 /* relese pipe soft reset for all lanes */
2134 for (serdes_lane_id = 0; serdes_lane_id < count; serdes_lane_id++) {
2135 serdes_mode = serdes_map[serdes_lane_id].serdes_mode;
2136 serdes_lane_hw_num =
2137 hws_get_physical_serdes_num(serdes_lane_id);
2139 if ((serdes_mode == PEX_ROOT_COMPLEX_X4) ||
2140 (serdes_mode == PEX_END_POINT_X4)) {
2141 CHECK_STATUS(mv_seq_exec
2142 (serdes_lane_hw_num, PEX_TX_CONFIG_SEQ1));
2146 /* set phy soft reset for all lanes */
2147 for (serdes_lane_id = 0; serdes_lane_id < count; serdes_lane_id++) {
2148 serdes_mode = serdes_map[serdes_lane_id].serdes_mode;
2149 serdes_lane_hw_num =
2150 hws_get_physical_serdes_num(serdes_lane_id);
2151 if ((serdes_mode == PEX_ROOT_COMPLEX_X4) ||
2152 (serdes_mode == PEX_END_POINT_X4)) {
2153 CHECK_STATUS(mv_seq_exec
2154 (serdes_lane_hw_num, PEX_TX_CONFIG_SEQ2));
2158 /* set phy soft reset for all lanes */
2159 for (serdes_lane_id = 0; serdes_lane_id < count; serdes_lane_id++) {
2160 serdes_mode = serdes_map[serdes_lane_id].serdes_mode;
2161 serdes_lane_hw_num =
2162 hws_get_physical_serdes_num(serdes_lane_id);
2163 if ((serdes_mode == PEX_ROOT_COMPLEX_X4) ||
2164 (serdes_mode == PEX_END_POINT_X4)) {
2165 CHECK_STATUS(mv_seq_exec
2166 (serdes_lane_hw_num, PEX_TX_CONFIG_SEQ3));