pci.c (d585a021c0b10b0477d6b608c53e1feb8cde0507) pci.c (f679056b2fdd4e9b7c8eb42ba447cd9646236305)
1/*
2 * Sonics Silicon Backplane PCI-Hostbus related functions.
3 *
4 * Copyright (C) 2005-2006 Michael Buesch <mb@bu3sch.de>
5 * Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
6 * Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
7 * Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
8 * Copyright (C) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>

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164 printk(KERN_ERR PFX "Error: ssb_pci_xtal() could not access PCI config space!\n");
165 err = -EBUSY;
166 goto out;
167}
168
169/* Get the word-offset for a SSB_SPROM_XXX define. */
170#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16))
171/* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
1/*
2 * Sonics Silicon Backplane PCI-Hostbus related functions.
3 *
4 * Copyright (C) 2005-2006 Michael Buesch <mb@bu3sch.de>
5 * Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
6 * Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
7 * Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
8 * Copyright (C) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>

--- 155 unchanged lines hidden (view full) ---

164 printk(KERN_ERR PFX "Error: ssb_pci_xtal() could not access PCI config space!\n");
165 err = -EBUSY;
166 goto out;
167}
168
169/* Get the word-offset for a SSB_SPROM_XXX define. */
170#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16))
171/* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
172#define SPEX(_outvar, _offset, _mask, _shift) \
172#define SPEX16(_outvar, _offset, _mask, _shift) \
173 out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
173 out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
174#define SPEX32(_outvar, _offset, _mask, _shift) \
175 out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \
176 in[SPOFF(_offset)]) & (_mask)) >> (_shift))
177#define SPEX(_outvar, _offset, _mask, _shift) \
178 SPEX16(_outvar, _offset, _mask, _shift)
174
179
180
175static inline u8 ssb_crc8(u8 crc, u8 data)
176{
177 /* Polynomial: x^8 + x^7 + x^6 + x^4 + x^2 + 1 */
178 static const u8 t[] = {
179 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
180 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
181 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
182 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,

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475 /* extract the MAC address */
476 for (i = 0; i < 3; i++) {
477 v = in[SPOFF(SSB_SPROM1_IL0MAC) + i];
478 *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
479 }
480 SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0);
481 SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0);
482 SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0);
181static inline u8 ssb_crc8(u8 crc, u8 data)
182{
183 /* Polynomial: x^8 + x^7 + x^6 + x^4 + x^2 + 1 */
184 static const u8 t[] = {
185 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
186 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
187 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
188 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,

--- 292 unchanged lines hidden (view full) ---

481 /* extract the MAC address */
482 for (i = 0; i < 3; i++) {
483 v = in[SPOFF(SSB_SPROM1_IL0MAC) + i];
484 *(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
485 }
486 SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0);
487 SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0);
488 SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0);
489 SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, 0xFFFF, 0);
490 SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, 0xFFFF, 0);
483 SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
484 SSB_SPROM8_ANTAVAIL_A_SHIFT);
485 SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
486 SSB_SPROM8_ANTAVAIL_BG_SHIFT);
487 SPEX(maxpwr_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_MAXP_BG_MASK, 0);
488 SPEX(itssi_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_ITSSI_BG,
489 SSB_SPROM8_ITSSI_BG_SHIFT);
490 SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
491 SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
492 SSB_SPROM8_ITSSI_A_SHIFT);
491 SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
492 SSB_SPROM8_ANTAVAIL_A_SHIFT);
493 SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
494 SSB_SPROM8_ANTAVAIL_BG_SHIFT);
495 SPEX(maxpwr_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_MAXP_BG_MASK, 0);
496 SPEX(itssi_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_ITSSI_BG,
497 SSB_SPROM8_ITSSI_BG_SHIFT);
498 SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
499 SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
500 SSB_SPROM8_ITSSI_A_SHIFT);
501 SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0);
502 SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK,
503 SSB_SPROM8_MAXP_AL_SHIFT);
493 SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0);
494 SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1,
495 SSB_SPROM8_GPIOA_P1_SHIFT);
496 SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0);
497 SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3,
498 SSB_SPROM8_GPIOB_P3_SHIFT);
504 SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0);
505 SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1,
506 SSB_SPROM8_GPIOA_P1_SHIFT);
507 SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0);
508 SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3,
509 SSB_SPROM8_GPIOB_P3_SHIFT);
510 SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0);
511 SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G,
512 SSB_SPROM8_TRI5G_SHIFT);
513 SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0);
514 SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH,
515 SSB_SPROM8_TRI5GH_SHIFT);
516 SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G, 0);
517 SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G,
518 SSB_SPROM8_RXPO5G_SHIFT);
519 SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0);
520 SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G,
521 SSB_SPROM8_RSSISMC2G_SHIFT);
522 SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G,
523 SSB_SPROM8_RSSISAV2G_SHIFT);
524 SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G,
525 SSB_SPROM8_BXA2G_SHIFT);
526 SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0);
527 SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G,
528 SSB_SPROM8_RSSISMC5G_SHIFT);
529 SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G,
530 SSB_SPROM8_RSSISAV5G_SHIFT);
531 SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G,
532 SSB_SPROM8_BXA5G_SHIFT);
533 SPEX(pa0b0, SSB_SPROM8_PA0B0, 0xFFFF, 0);
534 SPEX(pa0b1, SSB_SPROM8_PA0B1, 0xFFFF, 0);
535 SPEX(pa0b2, SSB_SPROM8_PA0B2, 0xFFFF, 0);
536 SPEX(pa1b0, SSB_SPROM8_PA1B0, 0xFFFF, 0);
537 SPEX(pa1b1, SSB_SPROM8_PA1B1, 0xFFFF, 0);
538 SPEX(pa1b2, SSB_SPROM8_PA1B2, 0xFFFF, 0);
539 SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, 0xFFFF, 0);
540 SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, 0xFFFF, 0);
541 SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, 0xFFFF, 0);
542 SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, 0xFFFF, 0);
543 SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, 0xFFFF, 0);
544 SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, 0xFFFF, 0);
545 SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, 0xFFFF, 0);
546 SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, 0xFFFFFFFF, 0);
547 SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, 0xFFFFFFFF, 0);
548 SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, 0xFFFFFFFF, 0);
549 SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
499
500 /* Extract the antenna gain values. */
501 SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
502 SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
503 SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
504 SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
505 SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
506 SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);

--- 368 unchanged lines hidden --- 		550
551 /* Extract the antenna gain values. */
552 SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
553 SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
554 SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
555 SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
556 SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
557 SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);

--- 368 unchanged lines hidden ---