2 * Copyright (c) 2007-2013 QLogic Corporation. All rights reserved.
4 * Eric Davis <edavis@broadcom.com>
5 * David Christensen <davidch@broadcom.com>
6 * Gary Zambrano <zambrano@broadcom.com>
8 * Copyright (c) 2013-2015 Brocade Communications Systems, Inc.
9 * Copyright (c) 2015 QLogic Corporation.
10 * All rights reserved.
13 * See LICENSE.bnx2x_pmd for copyright and licensing details.
16 #ifndef ECORE_INIT_OPS_H
17 #define ECORE_INIT_OPS_H
19 static int ecore_gunzip(struct bnx2x_softc *sc, const uint8_t *zbuf, int len);
20 static void ecore_write_dmae_phys_len(struct bnx2x_softc *sc,
21 ecore_dma_addr_t phys_addr, uint32_t addr,
24 static void ecore_init_str_wr(struct bnx2x_softc *sc, uint32_t addr,
25 const uint32_t *data, uint32_t len)
29 for (i = 0; i < len; i++)
30 REG_WR(sc, addr + i*4, data[i]);
33 static void ecore_write_big_buf(struct bnx2x_softc *sc, uint32_t addr, uint32_t len)
36 ecore_write_dmae_phys_len(sc, GUNZIP_PHYS(sc), addr, len);
38 else ecore_init_str_wr(sc, addr, GUNZIP_BUF(sc), len);
41 static void ecore_init_fill(struct bnx2x_softc *sc, uint32_t addr, int fill,
44 uint32_t buf_len = (((len*4) > FW_BUF_SIZE) ? FW_BUF_SIZE : (len*4));
45 uint32_t buf_len32 = buf_len/4;
48 ECORE_MEMSET(GUNZIP_BUF(sc), (uint8_t)fill, buf_len);
50 for (i = 0; i < len; i += buf_len32) {
51 uint32_t cur_len = min(buf_len32, len - i);
53 ecore_write_big_buf(sc, addr + i*4, cur_len);
57 static void ecore_write_big_buf_wb(struct bnx2x_softc *sc, uint32_t addr, uint32_t len)
60 ecore_write_dmae_phys_len(sc, GUNZIP_PHYS(sc), addr, len);
62 else ecore_init_str_wr(sc, addr, GUNZIP_BUF(sc), len);
65 static void ecore_init_wr_64(struct bnx2x_softc *sc, uint32_t addr,
66 const uint32_t *data, uint32_t len64)
68 uint32_t buf_len32 = FW_BUF_SIZE/4;
69 uint32_t len = len64*2;
73 /* 64 bit value is in a blob: first low DWORD, then high DWORD */
74 data64 = HILO_U64((*(data + 1)), (*data));
76 len64 = min((uint32_t)(FW_BUF_SIZE/8), len64);
77 for (i = 0; i < len64; i++) {
78 uint64_t *pdata = ((uint64_t *)(GUNZIP_BUF(sc))) + i;
83 for (i = 0; i < len; i += buf_len32) {
84 uint32_t cur_len = min(buf_len32, len - i);
86 ecore_write_big_buf_wb(sc, addr + i*4, cur_len);
90 /*********************************************************
91 There are different blobs for each PRAM section.
92 In addition, each blob write operation is divided into a few operations
93 in order to decrease the amount of phys. contiguous buffer needed.
94 Thus, when we select a blob the address may be with some offset
95 from the beginning of PRAM section.
96 The same holds for the INT_TABLE sections.
97 **********************************************************/
98 #define IF_IS_INT_TABLE_ADDR(base, addr) \
99 if (((base) <= (addr)) && ((base) + 0x400 >= (addr)))
101 #define IF_IS_PRAM_ADDR(base, addr) \
102 if (((base) <= (addr)) && ((base) + 0x40000 >= (addr)))
104 static const uint8_t *ecore_sel_blob(struct bnx2x_softc *sc, uint32_t addr,
107 IF_IS_INT_TABLE_ADDR(TSEM_REG_INT_TABLE, addr)
108 data = INIT_TSEM_INT_TABLE_DATA(sc);
110 IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr)
111 data = INIT_CSEM_INT_TABLE_DATA(sc);
113 IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr)
114 data = INIT_USEM_INT_TABLE_DATA(sc);
116 IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr)
117 data = INIT_XSEM_INT_TABLE_DATA(sc);
119 IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr)
120 data = INIT_TSEM_PRAM_DATA(sc);
122 IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr)
123 data = INIT_CSEM_PRAM_DATA(sc);
125 IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr)
126 data = INIT_USEM_PRAM_DATA(sc);
128 IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr)
129 data = INIT_XSEM_PRAM_DATA(sc);
134 static void ecore_init_wr_wb(struct bnx2x_softc *sc, uint32_t addr,
135 const uint32_t *data, uint32_t len)
138 VIRT_WR_DMAE_LEN(sc, data, addr, len, 0);
140 else ecore_init_str_wr(sc, addr, data, len);
143 static void ecore_wr_64(struct bnx2x_softc *sc, uint32_t reg, uint32_t val_lo,
146 uint32_t wb_write[2];
148 wb_write[0] = val_lo;
149 wb_write[1] = val_hi;
150 REG_WR_DMAE_LEN(sc, reg, wb_write, 2);
153 static void ecore_init_wr_zp(struct bnx2x_softc *sc, uint32_t addr, uint32_t len,
156 const uint8_t *data = NULL;
160 data = ecore_sel_blob(sc, addr, data) + blob_off*4;
162 rc = ecore_gunzip(sc, data, len);
166 /* gunzip_outlen is in dwords */
167 len = GUNZIP_OUTLEN(sc);
168 for (i = 0; i < len; i++)
169 ((uint32_t *)GUNZIP_BUF(sc))[i] = (uint32_t)
170 ECORE_CPU_TO_LE32(((uint32_t *)GUNZIP_BUF(sc))[i]);
172 ecore_write_big_buf_wb(sc, addr, len);
175 static void ecore_init_block(struct bnx2x_softc *sc, uint32_t block, uint32_t stage)
178 INIT_OPS_OFFSETS(sc)[BLOCK_OPS_IDX(block, stage,
181 INIT_OPS_OFFSETS(sc)[BLOCK_OPS_IDX(block, stage,
183 const union init_op *op;
184 uint32_t op_idx, op_type, addr, len;
185 const uint32_t *data, *data_base;
188 if (op_start == op_end)
191 data_base = INIT_DATA(sc);
193 for (op_idx = op_start; op_idx < op_end; op_idx++) {
195 op = (const union init_op *)&(INIT_OPS(sc)[op_idx]);
196 /* Get generic data */
197 op_type = op->raw.op;
198 addr = op->raw.offset;
199 /* Get data that's used for OP_SW, OP_WB, OP_FW, OP_ZP and
200 * OP_WR64 (we assume that op_arr_write and op_write have the
203 len = op->arr_wr.data_len;
204 data = data_base + op->arr_wr.data_off;
211 REG_WR(sc, addr, op->write.val);
214 ecore_init_str_wr(sc, addr, data, len);
217 ecore_init_wr_wb(sc, addr, data, len);
221 ecore_init_fill(sc, addr, 0, op->zero.len);
224 ecore_init_wr_zp(sc, addr, len, op->arr_wr.data_off);
227 ecore_init_wr_64(sc, addr, data, len);
230 /* if any of the flags doesn't match, skip the
233 if ((INIT_MODE_FLAGS(sc) &
234 op->if_mode.mode_bit_map) !=
235 op->if_mode.mode_bit_map)
236 op_idx += op->if_mode.cmd_offset;
239 /* if all the flags don't match, skip the conditional
242 if ((INIT_MODE_FLAGS(sc) &
243 op->if_mode.mode_bit_map) == 0)
244 op_idx += op->if_mode.cmd_offset;
246 /* the following opcodes are unused at the moment. */
252 /* Should never get here! */
260 /****************************************************************************
262 ****************************************************************************/
264 * This code configures the PCI read/write arbiter
265 * which implements a weighted round robin
266 * between the virtual queues in the chip.
268 * The values were derived for each PCI max payload and max request size.
269 * since max payload and max request size are only known at run time,
270 * this is done as a separate init stage.
278 /* configuration for one arbiter queue */
285 /* derived configuration for each read queue for each max request size */
286 static const struct arb_line read_arb_data[NUM_RD_Q][MAX_RD_ORD + 1] = {
287 /* 1 */ { {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
288 { {4, 8, 4}, {4, 8, 4}, {4, 8, 4}, {4, 8, 4} },
289 { {4, 3, 3}, {4, 3, 3}, {4, 3, 3}, {4, 3, 3} },
290 { {8, 3, 6}, {16, 3, 11}, {16, 3, 11}, {16, 3, 11} },
291 { {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
292 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} },
293 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} },
294 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} },
295 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} },
296 /* 10 */{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
297 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
298 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
299 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
300 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
301 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
302 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
303 { {8, 64, 6}, {16, 64, 11}, {32, 64, 21}, {32, 64, 21} },
304 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
305 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
306 /* 20 */{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
307 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
308 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
309 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
310 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
311 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
312 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
313 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
314 { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} },
315 { {8, 64, 25}, {16, 64, 41}, {32, 64, 81}, {64, 64, 120} }
318 /* derived configuration for each write queue for each max request size */
319 static const struct arb_line write_arb_data[NUM_WR_Q][MAX_WR_ORD + 1] = {
320 /* 1 */ { {4, 6, 3}, {4, 6, 3}, {4, 6, 3} },
321 { {4, 2, 3}, {4, 2, 3}, {4, 2, 3} },
322 { {8, 2, 6}, {16, 2, 11}, {16, 2, 11} },
323 { {8, 2, 6}, {16, 2, 11}, {32, 2, 21} },
324 { {8, 2, 6}, {16, 2, 11}, {32, 2, 21} },
325 { {8, 2, 6}, {16, 2, 11}, {32, 2, 21} },
326 { {8, 64, 25}, {16, 64, 25}, {32, 64, 25} },
327 { {8, 2, 6}, {16, 2, 11}, {16, 2, 11} },
328 { {8, 2, 6}, {16, 2, 11}, {16, 2, 11} },
329 /* 10 */{ {8, 9, 6}, {16, 9, 11}, {32, 9, 21} },
330 { {8, 47, 19}, {16, 47, 19}, {32, 47, 21} },
331 { {8, 9, 6}, {16, 9, 11}, {16, 9, 11} },
332 { {8, 64, 25}, {16, 64, 41}, {32, 64, 81} }
335 /* register addresses for read queues */
336 static const struct arb_line read_arb_addr[NUM_RD_Q-1] = {
337 /* 1 */ {PXP2_REG_RQ_BW_RD_L0, PXP2_REG_RQ_BW_RD_ADD0,
338 PXP2_REG_RQ_BW_RD_UBOUND0},
339 {PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
340 PXP2_REG_PSWRQ_BW_UB1},
341 {PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
342 PXP2_REG_PSWRQ_BW_UB2},
343 {PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
344 PXP2_REG_PSWRQ_BW_UB3},
345 {PXP2_REG_RQ_BW_RD_L4, PXP2_REG_RQ_BW_RD_ADD4,
346 PXP2_REG_RQ_BW_RD_UBOUND4},
347 {PXP2_REG_RQ_BW_RD_L5, PXP2_REG_RQ_BW_RD_ADD5,
348 PXP2_REG_RQ_BW_RD_UBOUND5},
349 {PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
350 PXP2_REG_PSWRQ_BW_UB6},
351 {PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
352 PXP2_REG_PSWRQ_BW_UB7},
353 {PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
354 PXP2_REG_PSWRQ_BW_UB8},
355 /* 10 */{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
356 PXP2_REG_PSWRQ_BW_UB9},
357 {PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
358 PXP2_REG_PSWRQ_BW_UB10},
359 {PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
360 PXP2_REG_PSWRQ_BW_UB11},
361 {PXP2_REG_RQ_BW_RD_L12, PXP2_REG_RQ_BW_RD_ADD12,
362 PXP2_REG_RQ_BW_RD_UBOUND12},
363 {PXP2_REG_RQ_BW_RD_L13, PXP2_REG_RQ_BW_RD_ADD13,
364 PXP2_REG_RQ_BW_RD_UBOUND13},
365 {PXP2_REG_RQ_BW_RD_L14, PXP2_REG_RQ_BW_RD_ADD14,
366 PXP2_REG_RQ_BW_RD_UBOUND14},
367 {PXP2_REG_RQ_BW_RD_L15, PXP2_REG_RQ_BW_RD_ADD15,
368 PXP2_REG_RQ_BW_RD_UBOUND15},
369 {PXP2_REG_RQ_BW_RD_L16, PXP2_REG_RQ_BW_RD_ADD16,
370 PXP2_REG_RQ_BW_RD_UBOUND16},
371 {PXP2_REG_RQ_BW_RD_L17, PXP2_REG_RQ_BW_RD_ADD17,
372 PXP2_REG_RQ_BW_RD_UBOUND17},
373 {PXP2_REG_RQ_BW_RD_L18, PXP2_REG_RQ_BW_RD_ADD18,
374 PXP2_REG_RQ_BW_RD_UBOUND18},
375 /* 20 */{PXP2_REG_RQ_BW_RD_L19, PXP2_REG_RQ_BW_RD_ADD19,
376 PXP2_REG_RQ_BW_RD_UBOUND19},
377 {PXP2_REG_RQ_BW_RD_L20, PXP2_REG_RQ_BW_RD_ADD20,
378 PXP2_REG_RQ_BW_RD_UBOUND20},
379 {PXP2_REG_RQ_BW_RD_L22, PXP2_REG_RQ_BW_RD_ADD22,
380 PXP2_REG_RQ_BW_RD_UBOUND22},
381 {PXP2_REG_RQ_BW_RD_L23, PXP2_REG_RQ_BW_RD_ADD23,
382 PXP2_REG_RQ_BW_RD_UBOUND23},
383 {PXP2_REG_RQ_BW_RD_L24, PXP2_REG_RQ_BW_RD_ADD24,
384 PXP2_REG_RQ_BW_RD_UBOUND24},
385 {PXP2_REG_RQ_BW_RD_L25, PXP2_REG_RQ_BW_RD_ADD25,
386 PXP2_REG_RQ_BW_RD_UBOUND25},
387 {PXP2_REG_RQ_BW_RD_L26, PXP2_REG_RQ_BW_RD_ADD26,
388 PXP2_REG_RQ_BW_RD_UBOUND26},
389 {PXP2_REG_RQ_BW_RD_L27, PXP2_REG_RQ_BW_RD_ADD27,
390 PXP2_REG_RQ_BW_RD_UBOUND27},
391 {PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
392 PXP2_REG_PSWRQ_BW_UB28}
395 /* register addresses for write queues */
396 static const struct arb_line write_arb_addr[NUM_WR_Q-1] = {
397 /* 1 */ {PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
398 PXP2_REG_PSWRQ_BW_UB1},
399 {PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
400 PXP2_REG_PSWRQ_BW_UB2},
401 {PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
402 PXP2_REG_PSWRQ_BW_UB3},
403 {PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
404 PXP2_REG_PSWRQ_BW_UB6},
405 {PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
406 PXP2_REG_PSWRQ_BW_UB7},
407 {PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
408 PXP2_REG_PSWRQ_BW_UB8},
409 {PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
410 PXP2_REG_PSWRQ_BW_UB9},
411 {PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
412 PXP2_REG_PSWRQ_BW_UB10},
413 {PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
414 PXP2_REG_PSWRQ_BW_UB11},
415 /* 10 */{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
416 PXP2_REG_PSWRQ_BW_UB28},
417 {PXP2_REG_RQ_BW_WR_L29, PXP2_REG_RQ_BW_WR_ADD29,
418 PXP2_REG_RQ_BW_WR_UBOUND29},
419 {PXP2_REG_RQ_BW_WR_L30, PXP2_REG_RQ_BW_WR_ADD30,
420 PXP2_REG_RQ_BW_WR_UBOUND30}
423 static void ecore_init_pxp_arb(struct bnx2x_softc *sc, int r_order,
428 if (r_order > MAX_RD_ORD) {
429 ECORE_MSG("read order of %d order adjusted to %d",
430 r_order, MAX_RD_ORD);
431 r_order = MAX_RD_ORD;
433 if (w_order > MAX_WR_ORD) {
434 ECORE_MSG("write order of %d order adjusted to %d",
435 w_order, MAX_WR_ORD);
436 w_order = MAX_WR_ORD;
438 if (CHIP_REV_IS_FPGA(sc)) {
439 ECORE_MSG("write order adjusted to 1 for FPGA");
442 ECORE_MSG("read order %d write order %d", r_order, w_order);
444 for (i = 0; i < NUM_RD_Q-1; i++) {
445 REG_WR(sc, read_arb_addr[i].l, read_arb_data[i][r_order].l);
446 REG_WR(sc, read_arb_addr[i].add,
447 read_arb_data[i][r_order].add);
448 REG_WR(sc, read_arb_addr[i].ubound,
449 read_arb_data[i][r_order].ubound);
452 for (i = 0; i < NUM_WR_Q-1; i++) {
453 if ((write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L29) ||
454 (write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L30)) {
456 REG_WR(sc, write_arb_addr[i].l,
457 write_arb_data[i][w_order].l);
459 REG_WR(sc, write_arb_addr[i].add,
460 write_arb_data[i][w_order].add);
462 REG_WR(sc, write_arb_addr[i].ubound,
463 write_arb_data[i][w_order].ubound);
466 val = REG_RD(sc, write_arb_addr[i].l);
467 REG_WR(sc, write_arb_addr[i].l,
468 val | (write_arb_data[i][w_order].l << 10));
470 val = REG_RD(sc, write_arb_addr[i].add);
471 REG_WR(sc, write_arb_addr[i].add,
472 val | (write_arb_data[i][w_order].add << 10));
474 val = REG_RD(sc, write_arb_addr[i].ubound);
475 REG_WR(sc, write_arb_addr[i].ubound,
476 val | (write_arb_data[i][w_order].ubound << 7));
480 val = write_arb_data[NUM_WR_Q-1][w_order].add;
481 val += write_arb_data[NUM_WR_Q-1][w_order].ubound << 10;
482 val += write_arb_data[NUM_WR_Q-1][w_order].l << 17;
483 REG_WR(sc, PXP2_REG_PSWRQ_BW_RD, val);
485 val = read_arb_data[NUM_RD_Q-1][r_order].add;
486 val += read_arb_data[NUM_RD_Q-1][r_order].ubound << 10;
487 val += read_arb_data[NUM_RD_Q-1][r_order].l << 17;
488 REG_WR(sc, PXP2_REG_PSWRQ_BW_WR, val);
490 REG_WR(sc, PXP2_REG_RQ_WR_MBS0, w_order);
491 REG_WR(sc, PXP2_REG_RQ_WR_MBS1, w_order);
492 REG_WR(sc, PXP2_REG_RQ_RD_MBS0, r_order);
493 REG_WR(sc, PXP2_REG_RQ_RD_MBS1, r_order);
495 if (CHIP_IS_E1H(sc) && (r_order == MAX_RD_ORD))
496 REG_WR(sc, PXP2_REG_RQ_PDR_LIMIT, 0xe00);
499 REG_WR(sc, PXP2_REG_WR_USDMDP_TH, (0x4 << w_order));
500 else if (CHIP_IS_E2(sc))
501 REG_WR(sc, PXP2_REG_WR_USDMDP_TH, (0x8 << w_order));
503 REG_WR(sc, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order));
505 /* MPS w_order optimal TH presently TH
510 /* DMAE is special */
511 if (!CHIP_IS_E1H(sc)) {
512 /* E2 can use optimal TH */
514 REG_WR(sc, PXP2_REG_WR_DMAE_MPS, val);
516 val = ((w_order == 0) ? 2 : 3);
517 REG_WR(sc, PXP2_REG_WR_DMAE_MPS, 2);
520 REG_WR(sc, PXP2_REG_WR_HC_MPS, val);
521 REG_WR(sc, PXP2_REG_WR_USDM_MPS, val);
522 REG_WR(sc, PXP2_REG_WR_CSDM_MPS, val);
523 REG_WR(sc, PXP2_REG_WR_TSDM_MPS, val);
524 REG_WR(sc, PXP2_REG_WR_XSDM_MPS, val);
525 REG_WR(sc, PXP2_REG_WR_QM_MPS, val);
526 REG_WR(sc, PXP2_REG_WR_TM_MPS, val);
527 REG_WR(sc, PXP2_REG_WR_SRC_MPS, val);
528 REG_WR(sc, PXP2_REG_WR_DBG_MPS, val);
529 REG_WR(sc, PXP2_REG_WR_CDU_MPS, val);
531 /* Validate number of tags suppoted by device */
532 #define PCIE_REG_PCIER_TL_HDR_FC_ST 0x2980
533 val = REG_RD(sc, PCIE_REG_PCIER_TL_HDR_FC_ST);
536 REG_WR(sc, PXP2_REG_PGL_TAGS_LIMIT, 0x20);
539 /****************************************************************************
541 ****************************************************************************/
543 * This codes hides the low level HW interaction for ILT management and
544 * configuration. The API consists of a shadow ILT table which is set by the
545 * driver and a set of routines to use it to configure the HW.
549 /* ILT HW init operations */
551 /* ILT memory management operations */
552 #define ILT_MEMOP_ALLOC 0
553 #define ILT_MEMOP_FREE 1
555 /* the phys address is shifted right 12 bits and has an added
556 * 1=valid bit added to the 53rd bit
557 * then since this is a wide register(TM)
558 * we split it into two 32 bit writes
560 #define ILT_ADDR1(x) ((uint32_t)(((uint64_t)x >> 12) & 0xFFFFFFFF))
561 #define ILT_ADDR2(x) ((uint32_t)((1 << 20) | ((uint64_t)x >> 44)))
562 #define ILT_RANGE(f, l) (((l) << 10) | f)
564 static int ecore_ilt_line_mem_op(struct bnx2x_softc *sc,
565 struct ilt_line *line, uint32_t size, uint8_t memop, int cli_num, int i)
567 #define ECORE_ILT_NAMESIZE 10
568 char str[ECORE_ILT_NAMESIZE];
570 if (memop == ILT_MEMOP_FREE) {
571 ECORE_ILT_FREE(line->page, line->page_mapping, line->size);
574 snprintf(str, ECORE_ILT_NAMESIZE, "ILT_%d_%d", cli_num, i);
575 ECORE_ILT_ZALLOC(line->page, &line->page_mapping, size, str);
583 static int ecore_ilt_client_mem_op(struct bnx2x_softc *sc, int cli_num,
587 struct ecore_ilt *ilt = SC_ILT(sc);
588 struct ilt_client_info *ilt_cli = &ilt->clients[cli_num];
590 if (!ilt || !ilt->lines)
593 if (ilt_cli->flags & (ILT_CLIENT_SKIP_INIT | ILT_CLIENT_SKIP_MEM))
596 for (i = ilt_cli->start; i <= ilt_cli->end && !rc; i++) {
597 rc = ecore_ilt_line_mem_op(sc, &ilt->lines[i],
598 ilt_cli->page_size, memop, cli_num, i);
603 static inline int ecore_ilt_mem_op_cnic(struct bnx2x_softc *sc, uint8_t memop)
607 if (CONFIGURE_NIC_MODE(sc))
608 rc = ecore_ilt_client_mem_op(sc, ILT_CLIENT_SRC, memop);
610 rc = ecore_ilt_client_mem_op(sc, ILT_CLIENT_TM, memop);
615 static int ecore_ilt_mem_op(struct bnx2x_softc *sc, uint8_t memop)
617 int rc = ecore_ilt_client_mem_op(sc, ILT_CLIENT_CDU, memop);
619 rc = ecore_ilt_client_mem_op(sc, ILT_CLIENT_QM, memop);
620 if (!rc && CNIC_SUPPORT(sc) && !CONFIGURE_NIC_MODE(sc))
621 rc = ecore_ilt_client_mem_op(sc, ILT_CLIENT_SRC, memop);
626 static void ecore_ilt_line_wr(struct bnx2x_softc *sc, int abs_idx,
627 ecore_dma_addr_t page_mapping)
631 reg = PXP2_REG_RQ_ONCHIP_AT_B0 + abs_idx*8;
633 ecore_wr_64(sc, reg, ILT_ADDR1(page_mapping), ILT_ADDR2(page_mapping));
636 static void ecore_ilt_line_init_op(struct bnx2x_softc *sc,
637 struct ecore_ilt *ilt, int idx, uint8_t initop)
639 ecore_dma_addr_t null_mapping;
640 int abs_idx = ilt->start_line + idx;
644 /* set in the init-value array */
646 ecore_ilt_line_wr(sc, abs_idx, ilt->lines[idx].page_mapping);
650 ecore_ilt_line_wr(sc, abs_idx, null_mapping);
655 static void ecore_ilt_boundry_init_op(struct bnx2x_softc *sc,
656 struct ilt_client_info *ilt_cli,
659 uint32_t start_reg = 0;
660 uint32_t end_reg = 0;
662 /* The boundary is either SET or INIT,
663 CLEAR => SET and for now SET ~~ INIT */
665 /* find the appropriate regs */
666 switch (ilt_cli->client_num) {
668 start_reg = PXP2_REG_RQ_CDU_FIRST_ILT;
669 end_reg = PXP2_REG_RQ_CDU_LAST_ILT;
672 start_reg = PXP2_REG_RQ_QM_FIRST_ILT;
673 end_reg = PXP2_REG_RQ_QM_LAST_ILT;
676 start_reg = PXP2_REG_RQ_SRC_FIRST_ILT;
677 end_reg = PXP2_REG_RQ_SRC_LAST_ILT;
680 start_reg = PXP2_REG_RQ_TM_FIRST_ILT;
681 end_reg = PXP2_REG_RQ_TM_LAST_ILT;
684 REG_WR(sc, start_reg, (ilt_start + ilt_cli->start));
685 REG_WR(sc, end_reg, (ilt_start + ilt_cli->end));
688 static void ecore_ilt_client_init_op_ilt(struct bnx2x_softc *sc,
689 struct ecore_ilt *ilt,
690 struct ilt_client_info *ilt_cli,
695 if (ilt_cli->flags & ILT_CLIENT_SKIP_INIT)
698 for (i = ilt_cli->start; i <= ilt_cli->end; i++)
699 ecore_ilt_line_init_op(sc, ilt, i, initop);
701 /* init/clear the ILT boundries */
702 ecore_ilt_boundry_init_op(sc, ilt_cli, ilt->start_line);
705 static void ecore_ilt_client_init_op(struct bnx2x_softc *sc,
706 struct ilt_client_info *ilt_cli, uint8_t initop)
708 struct ecore_ilt *ilt = SC_ILT(sc);
710 ecore_ilt_client_init_op_ilt(sc, ilt, ilt_cli, initop);
713 static void ecore_ilt_client_id_init_op(struct bnx2x_softc *sc,
714 int cli_num, uint8_t initop)
716 struct ecore_ilt *ilt = SC_ILT(sc);
717 struct ilt_client_info *ilt_cli = &ilt->clients[cli_num];
719 ecore_ilt_client_init_op(sc, ilt_cli, initop);
722 static inline void ecore_ilt_init_op_cnic(struct bnx2x_softc *sc, uint8_t initop)
724 if (CONFIGURE_NIC_MODE(sc))
725 ecore_ilt_client_id_init_op(sc, ILT_CLIENT_SRC, initop);
726 ecore_ilt_client_id_init_op(sc, ILT_CLIENT_TM, initop);
729 static void ecore_ilt_init_op(struct bnx2x_softc *sc, uint8_t initop)
731 ecore_ilt_client_id_init_op(sc, ILT_CLIENT_CDU, initop);
732 ecore_ilt_client_id_init_op(sc, ILT_CLIENT_QM, initop);
733 if (CNIC_SUPPORT(sc) && !CONFIGURE_NIC_MODE(sc))
734 ecore_ilt_client_id_init_op(sc, ILT_CLIENT_SRC, initop);
737 static void ecore_ilt_init_client_psz(struct bnx2x_softc *sc, int cli_num,
738 uint32_t psz_reg, uint8_t initop)
740 struct ecore_ilt *ilt = SC_ILT(sc);
741 struct ilt_client_info *ilt_cli = &ilt->clients[cli_num];
743 if (ilt_cli->flags & ILT_CLIENT_SKIP_INIT)
748 /* set in the init-value array */
750 REG_WR(sc, psz_reg, ILOG2(ilt_cli->page_size >> 12));
758 * called during init common stage, ilt clients should be initialized
759 * prioir to calling this function
761 static void ecore_ilt_init_page_size(struct bnx2x_softc *sc, uint8_t initop)
763 ecore_ilt_init_client_psz(sc, ILT_CLIENT_CDU,
764 PXP2_REG_RQ_CDU_P_SIZE, initop);
765 ecore_ilt_init_client_psz(sc, ILT_CLIENT_QM,
766 PXP2_REG_RQ_QM_P_SIZE, initop);
767 ecore_ilt_init_client_psz(sc, ILT_CLIENT_SRC,
768 PXP2_REG_RQ_SRC_P_SIZE, initop);
769 ecore_ilt_init_client_psz(sc, ILT_CLIENT_TM,
770 PXP2_REG_RQ_TM_P_SIZE, initop);
773 /****************************************************************************
775 ****************************************************************************/
776 #define QM_QUEUES_PER_FUNC 16
777 #define QM_INIT_MIN_CID_COUNT 31
778 #define QM_INIT(cid_cnt) (cid_cnt > QM_INIT_MIN_CID_COUNT)
780 /* called during init port stage */
781 static void ecore_qm_init_cid_count(struct bnx2x_softc *sc, int qm_cid_count,
784 int port = SC_PORT(sc);
786 if (QM_INIT(qm_cid_count)) {
789 /* set in the init-value array */
791 REG_WR(sc, QM_REG_CONNNUM_0 + port*4,
792 qm_cid_count/16 - 1);
800 static void ecore_qm_set_ptr_table(struct bnx2x_softc *sc, int qm_cid_count,
801 uint32_t base_reg, uint32_t reg)
804 uint32_t wb_data[2] = {0, 0};
805 for (i = 0; i < 4 * QM_QUEUES_PER_FUNC; i++) {
806 REG_WR(sc, base_reg + i*4,
807 qm_cid_count * 4 * (i % QM_QUEUES_PER_FUNC));
808 ecore_init_wr_wb(sc, reg + i*8,
813 /* called during init common stage */
814 static void ecore_qm_init_ptr_table(struct bnx2x_softc *sc, int qm_cid_count,
817 if (!QM_INIT(qm_cid_count))
822 /* set in the init-value array */
824 ecore_qm_set_ptr_table(sc, qm_cid_count,
825 QM_REG_BASEADDR, QM_REG_PTRTBL);
827 ecore_qm_set_ptr_table(sc, qm_cid_count,
828 QM_REG_BASEADDR_EXT_A,
829 QM_REG_PTRTBL_EXT_A);
836 /****************************************************************************
837 * SRC initializations
838 ****************************************************************************/
840 /* called during init func stage */
841 static void ecore_src_init_t2(struct bnx2x_softc *sc, struct src_ent *t2,
842 ecore_dma_addr_t t2_mapping, int src_cid_count)
845 int port = SC_PORT(sc);
848 for (i = 0; i < src_cid_count-1; i++)
849 t2[i].next = (uint64_t)(t2_mapping +
850 (i+1)*sizeof(struct src_ent));
852 /* tell the searcher where the T2 table is */
853 REG_WR(sc, SRC_REG_COUNTFREE0 + port*4, src_cid_count);
855 ecore_wr_64(sc, SRC_REG_FIRSTFREE0 + port*16,
856 U64_LO(t2_mapping), U64_HI(t2_mapping));
858 ecore_wr_64(sc, SRC_REG_LASTFREE0 + port*16,
859 U64_LO((uint64_t)t2_mapping +
860 (src_cid_count-1) * sizeof(struct src_ent)),
861 U64_HI((uint64_t)t2_mapping +
862 (src_cid_count-1) * sizeof(struct src_ent)));
865 #endif /* ECORE_INIT_OPS_H */