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path: root/target/linux/generic/patches-3.18/031-bcma-from-4.5.patch
blob: 171395dcecbd2449ada2fccb23d7aaaea03a863d (plain)
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--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -637,11 +637,36 @@ static int bcma_device_uevent(struct dev
 			      core->id.rev, core->id.class);
 }
 
-static int __init bcma_modinit(void)
+static unsigned int bcma_bus_registered;
+
+/*
+ * If built-in, bus has to be registered early, before any driver calls
+ * bcma_driver_register.
+ * Otherwise registering driver would trigger BUG in driver_register.
+ */
+static int __init bcma_init_bus_register(void)
 {
 	int err;
 
+	if (bcma_bus_registered)
+		return 0;
+
 	err = bus_register(&bcma_bus_type);
+	if (!err)
+		bcma_bus_registered = 1;
+
+	return err;
+}
+#ifndef MODULE
+fs_initcall(bcma_init_bus_register);
+#endif
+
+/* Main initialization has to be done with SPI/mtd/NAND/SPROM available */
+static int __init bcma_modinit(void)
+{
+	int err;
+
+	err = bcma_init_bus_register();
 	if (err)
 		return err;
 
@@ -660,7 +685,7 @@ static int __init bcma_modinit(void)
 
 	return err;
 }
-fs_initcall(bcma_modinit);
+module_init(bcma_modinit);
 
 static void __exit bcma_modexit(void)
 {
3' href='#n273'>273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -15,6 +15,8 @@
 #include <linux/platform_device.h>
 #include <linux/bcma/bcma.h>
 
+static void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
+
 static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset,
 					 u32 mask, u32 value)
 {
@@ -113,8 +115,37 @@ int bcma_chipco_watchdog_register(struct
 	return 0;
 }
 
+static void bcma_core_chipcommon_flash_detect(struct bcma_drv_cc *cc)
+{
+	struct bcma_bus *bus = cc->core->bus;
+
+	switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
+	case BCMA_CC_FLASHT_STSER:
+	case BCMA_CC_FLASHT_ATSER:
+		bcma_debug(bus, "Found serial flash\n");
+		bcma_sflash_init(cc);
+		break;
+	case BCMA_CC_FLASHT_PARA:
+		bcma_debug(bus, "Found parallel flash\n");
+		bcma_pflash_init(cc);
+		break;
+	default:
+		bcma_err(bus, "Flash type not supported\n");
+	}
+
+	if (cc->core->id.rev == 38 ||
+	    bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
+		if (cc->capabilities & BCMA_CC_CAP_NFLASH) {
+			bcma_debug(bus, "Found NAND flash\n");
+			bcma_nflash_init(cc);
+		}
+	}
+}
+
 void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc)
 {
+	struct bcma_bus *bus = cc->core->bus;
+
 	if (cc->early_setup_done)
 		return;
 
@@ -129,6 +160,12 @@ void bcma_core_chipcommon_early_init(str
 	if (cc->capabilities & BCMA_CC_CAP_PMU)
 		bcma_pmu_early_init(cc);
 
+	if (IS_BUILTIN(CONFIG_BCM47XX) && bus->hosttype == BCMA_HOSTTYPE_SOC)
+		bcma_chipco_serial_init(cc);
+
+	if (bus->hosttype == BCMA_HOSTTYPE_SOC)
+		bcma_core_chipcommon_flash_detect(cc);
+
 	cc->early_setup_done = true;
 }
 
@@ -185,11 +222,12 @@ u32 bcma_chipco_watchdog_timer_set(struc
 			ticks = 2;
 		else if (ticks > maxt)
 			ticks = maxt;
-		bcma_cc_write32(cc, BCMA_CC_PMU_WATCHDOG, ticks);
+		bcma_pmu_write32(cc, BCMA_CC_PMU_WATCHDOG, ticks);
 	} else {
 		struct bcma_bus *bus = cc->core->bus;
 
 		if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4707 &&
+		    bus->chipinfo.id != BCMA_CHIP_ID_BCM47094 &&
 		    bus->chipinfo.id != BCMA_CHIP_ID_BCM53018)
 			bcma_core_set_clockmode(cc->core,
 						ticks ? BCMA_CLKMODE_FAST : BCMA_CLKMODE_DYNAMIC);
@@ -314,9 +352,9 @@ u32 bcma_chipco_gpio_pulldown(struct bcm
 	return res;
 }
 
-#ifdef CONFIG_BCMA_DRIVER_MIPS
-void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
+static void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
 {
+#if IS_BUILTIN(CONFIG_BCM47XX)
 	unsigned int irq;
 	u32 baud_base;
 	u32 i;
@@ -358,5 +396,5 @@ void bcma_chipco_serial_init(struct bcma
 		ports[i].baud_base = baud_base;
 		ports[i].reg_shift = 0;
 	}
+#endif /* CONFIG_BCM47XX */
 }
-#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -15,44 +15,44 @@
 
 u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset)
 {
-	bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-	bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-	return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset);
+	bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR);
+	return bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_DATA);
 }
 EXPORT_SYMBOL_GPL(bcma_chipco_pll_read);
 
 void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value)
 {
-	bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-	bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-	bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset);
+	bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, value);
 }
 EXPORT_SYMBOL_GPL(bcma_chipco_pll_write);
 
 void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
 			     u32 set)
 {
-	bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-	bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-	bcma_cc_maskset32(cc, BCMA_CC_PLLCTL_DATA, mask, set);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset);
+	bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR);
+	bcma_pmu_maskset32(cc, BCMA_CC_PMU_PLLCTL_DATA, mask, set);
 }
 EXPORT_SYMBOL_GPL(bcma_chipco_pll_maskset);
 
 void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
 				 u32 offset, u32 mask, u32 set)
 {
-	bcma_cc_write32(cc, BCMA_CC_CHIPCTL_ADDR, offset);
-	bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
-	bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_CHIPCTL_ADDR, offset);
+	bcma_pmu_read32(cc, BCMA_CC_PMU_CHIPCTL_ADDR);
+	bcma_pmu_maskset32(cc, BCMA_CC_PMU_CHIPCTL_DATA, mask, set);
 }
 EXPORT_SYMBOL_GPL(bcma_chipco_chipctl_maskset);
 
 void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
 				u32 set)
 {
-	bcma_cc_write32(cc, BCMA_CC_REGCTL_ADDR, offset);
-	bcma_cc_read32(cc, BCMA_CC_REGCTL_ADDR);
-	bcma_cc_maskset32(cc, BCMA_CC_REGCTL_DATA, mask, set);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_REGCTL_ADDR, offset);
+	bcma_pmu_read32(cc, BCMA_CC_PMU_REGCTL_ADDR);
+	bcma_pmu_maskset32(cc, BCMA_CC_PMU_REGCTL_DATA, mask, set);
 }
 EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
 
@@ -60,18 +60,18 @@ static u32 bcma_pmu_xtalfreq(struct bcma
 {
 	u32 ilp_ctl, alp_hz;
 
-	if (!(bcma_cc_read32(cc, BCMA_CC_PMU_STAT) &
+	if (!(bcma_pmu_read32(cc, BCMA_CC_PMU_STAT) &
 	      BCMA_CC_PMU_STAT_EXT_LPO_AVAIL))
 		return 0;
 
-	bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ,
-			BIT(BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT));
+	bcma_pmu_write32(cc, BCMA_CC_PMU_XTAL_FREQ,
+			 BIT(BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT));
 	usleep_range(1000, 2000);
 
-	ilp_ctl = bcma_cc_read32(cc, BCMA_CC_PMU_XTAL_FREQ);
+	ilp_ctl = bcma_pmu_read32(cc, BCMA_CC_PMU_XTAL_FREQ);
 	ilp_ctl &= BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK;
 
-	bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, 0);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_XTAL_FREQ, 0);
 
 	alp_hz = ilp_ctl * 32768 / 4;
 	return (alp_hz + 50000) / 100000 * 100;
@@ -127,8 +127,8 @@ static void bcma_pmu2_pll_init0(struct b
 		mask = (u32)~(BCMA_RES_4314_HT_AVAIL |
 			      BCMA_RES_4314_MACPHY_CLK_AVAIL);
 
-		bcma_cc_mask32(cc, BCMA_CC_PMU_MINRES_MSK, mask);
-		bcma_cc_mask32(cc, BCMA_CC_PMU_MAXRES_MSK, mask);
+		bcma_pmu_mask32(cc, BCMA_CC_PMU_MINRES_MSK, mask);
+		bcma_pmu_mask32(cc, BCMA_CC_PMU_MAXRES_MSK, mask);
 		bcma_wait_value(cc->core, BCMA_CLKCTLST,
 				BCMA_CLKCTLST_HAVEHT, 0, 20000);
 		break;
@@ -140,7 +140,7 @@ static void bcma_pmu2_pll_init0(struct b
 
 	/* Flush */
 	if (cc->pmu.rev >= 2)
-		bcma_cc_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD);
+		bcma_pmu_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD);
 
 	/* TODO: Do we need to update OTP? */
 }
@@ -195,9 +195,9 @@ static void bcma_pmu_resources_init(stru
 
 	/* Set the resource masks. */
 	if (min_msk)
-		bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk);
+		bcma_pmu_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk);
 	if (max_msk)
-		bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk);
+		bcma_pmu_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk);
 
 	/*
 	 * Add some delay; allow resources to come up and settle.
@@ -269,23 +269,33 @@ static void bcma_pmu_workarounds(struct
 
 void bcma_pmu_early_init(struct bcma_drv_cc *cc)
 {
+	struct bcma_bus *bus = cc->core->bus;
 	u32 pmucap;
 
-	pmucap = bcma_cc_read32(cc, BCMA_CC_PMU_CAP);
+	if (cc->core->id.rev >= 35 &&
+	    cc->capabilities_ext & BCMA_CC_CAP_EXT_AOB_PRESENT) {
+		cc->pmu.core = bcma_find_core(bus, BCMA_CORE_PMU);
+		if (!cc->pmu.core)
+			bcma_warn(bus, "Couldn't find expected PMU core");
+	}
+	if (!cc->pmu.core)
+		cc->pmu.core = cc->core;
+
+	pmucap = bcma_pmu_read32(cc, BCMA_CC_PMU_CAP);
 	cc->pmu.rev = (pmucap & BCMA_CC_PMU_CAP_REVISION);
 
-	bcma_debug(cc->core->bus, "Found rev %u PMU (capabilities 0x%08X)\n",
-		   cc->pmu.rev, pmucap);
+	bcma_debug(bus, "Found rev %u PMU (capabilities 0x%08X)\n", cc->pmu.rev,
+		   pmucap);
 }
 
 void bcma_pmu_init(struct bcma_drv_cc *cc)
 {
 	if (cc->pmu.rev == 1)
-		bcma_cc_mask32(cc, BCMA_CC_PMU_CTL,
-			      ~BCMA_CC_PMU_CTL_NOILPONW);
+		bcma_pmu_mask32(cc, BCMA_CC_PMU_CTL,
+				~BCMA_CC_PMU_CTL_NOILPONW);
 	else
-		bcma_cc_set32(cc, BCMA_CC_PMU_CTL,
-			     BCMA_CC_PMU_CTL_NOILPONW);
+		bcma_pmu_set32(cc, BCMA_CC_PMU_CTL,
+			       BCMA_CC_PMU_CTL_NOILPONW);
 
 	bcma_pmu_pll_init(cc);
 	bcma_pmu_resources_init(cc);
@@ -472,8 +482,8 @@ u32 bcma_pmu_get_cpu_clock(struct bcma_d
 static void bcma_pmu_spuravoid_pll_write(struct bcma_drv_cc *cc, u32 offset,
 					 u32 value)
 {
-	bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-	bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, value);
 }
 
 void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid)
@@ -497,20 +507,20 @@ void bcma_pmu_spuravoid_pllupdate(struct
 		       bus->chipinfo.id == BCMA_CHIP_ID_BCM53572) ? 6 : 0;
 
 		/* RMW only the P1 divider */
-		bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR,
+		bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR,
 				BCMA_CC_PMU_PLL_CTL0 + phypll_offset);
-		tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
+		tmp = bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_DATA);
 		tmp &= (~(BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK));
 		tmp |= (bcm5357_bcm43236_p1div[spuravoid] << BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT);
-		bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp);
+		bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, tmp);
 
 		/* RMW only the int feedback divider */
-		bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR,
+		bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR,
 				BCMA_CC_PMU_PLL_CTL2 + phypll_offset);
-		tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
+		tmp = bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_DATA);
 		tmp &= ~(BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK);
 		tmp |= (bcm5357_bcm43236_ndiv[spuravoid]) << BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT;
-		bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp);
+		bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, tmp);
 
 		tmp = BCMA_CC_PMU_CTL_PLL_UPD;
 		break;
@@ -646,7 +656,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
 		break;
 	}
 
-	tmp |= bcma_cc_read32(cc, BCMA_CC_PMU_CTL);
-	bcma_cc_write32(cc, BCMA_CC_PMU_CTL, tmp);
+	tmp |= bcma_pmu_read32(cc, BCMA_CC_PMU_CTL);
+	bcma_pmu_write32(cc, BCMA_CC_PMU_CTL, tmp);
 }
 EXPORT_SYMBOL_GPL(bcma_pmu_spuravoid_pllupdate);
--- a/drivers/bcma/driver_chipcommon_sflash.c
+++ b/drivers/bcma/driver_chipcommon_sflash.c
@@ -38,6 +38,7 @@ static const struct bcma_sflash_tbl_e bc
 	{ "M25P32", 0x15, 0x10000, 64, },
 	{ "M25P64", 0x16, 0x10000, 128, },
 	{ "M25FL128", 0x17, 0x10000, 256, },
+	{ "MX25L25635F", 0x18, 0x10000, 512, },
 	{ NULL },
 };
 
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -98,6 +98,9 @@ static const struct bcma_device_id_name
 	{ BCMA_CORE_SHIM, "SHIM" },
 	{ BCMA_CORE_PCIE2, "PCIe Gen2" },
 	{ BCMA_CORE_ARM_CR4, "ARM CR4" },
+	{ BCMA_CORE_GCI, "GCI" },
+	{ BCMA_CORE_CMEM, "CNDS DDR2/3 memory controller" },
+	{ BCMA_CORE_ARM_CA7, "ARM CA7" },
 	{ BCMA_CORE_DEFAULT, "Default" },
 };
 
@@ -315,6 +318,8 @@ static int bcma_get_next_core(struct bcm
 		switch (core->id.id) {
 		case BCMA_CORE_4706_MAC_GBIT_COMMON:
 		case BCMA_CORE_NS_CHIPCOMMON_B:
+		case BCMA_CORE_PMU:
+		case BCMA_CORE_GCI:
 		/* Not used yet: case BCMA_CORE_OOB_ROUTER: */
 			break;
 		default:
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1215,10 +1215,10 @@ void b43_wireless_core_phy_pll_reset(str
 	case B43_BUS_BCMA:
 		bcma_cc = &dev->dev->bdev->bus->drv_cc;
 
-		bcma_cc_write32(bcma_cc, BCMA_CC_CHIPCTL_ADDR, 0);
-		bcma_cc_mask32(bcma_cc, BCMA_CC_CHIPCTL_DATA, ~0x4);
-		bcma_cc_set32(bcma_cc, BCMA_CC_CHIPCTL_DATA, 0x4);
-		bcma_cc_mask32(bcma_cc, BCMA_CC_CHIPCTL_DATA, ~0x4);
+		bcma_cc_write32(bcma_cc, BCMA_CC_PMU_CHIPCTL_ADDR, 0);
+		bcma_cc_mask32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, ~0x4);
+		bcma_cc_set32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, 0x4);
+		bcma_cc_mask32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, ~0x4);
 		break;
 #endif
 #ifdef CONFIG_B43_SSB
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -151,6 +151,8 @@ struct bcma_host_ops {
 #define BCMA_CORE_PCIE2			0x83C	/* PCI Express Gen2 */
 #define BCMA_CORE_USB30_DEV		0x83D
 #define BCMA_CORE_ARM_CR4		0x83E
+#define BCMA_CORE_GCI			0x840
+#define BCMA_CORE_CMEM			0x846	/* CNDS DDR2/3 memory controller */
 #define BCMA_CORE_ARM_CA7		0x847
 #define BCMA_CORE_SYS_MEM		0x849
 #define BCMA_CORE_DEFAULT		0xFFF
@@ -200,6 +202,7 @@ struct bcma_host_ops {
 #define  BCMA_PKG_ID_BCM4707	1
 #define  BCMA_PKG_ID_BCM4708	2
 #define  BCMA_PKG_ID_BCM4709	0
+#define BCMA_CHIP_ID_BCM47094	53030
 #define BCMA_CHIP_ID_BCM53018	53018
 
 /* Board types (on PCI usually equals to the subsystem dev id) */
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -217,6 +217,11 @@
 #define	 BCMA_CC_CLKDIV_JTAG_SHIFT	8
 #define	 BCMA_CC_CLKDIV_UART		0x000000FF
 #define BCMA_CC_CAP_EXT			0x00AC		/* Capabilities */
+#define  BCMA_CC_CAP_EXT_SECI_PRESENT	0x00000001
+#define  BCMA_CC_CAP_EXT_GSIO_PRESENT	0x00000002
+#define  BCMA_CC_CAP_EXT_GCI_PRESENT	0x00000004
+#define  BCMA_CC_CAP_EXT_SECI_PUART_PRESENT		0x00000008    /* UART present */
+#define  BCMA_CC_CAP_EXT_AOB_PRESENT	0x00000040
 #define BCMA_CC_PLLONDELAY		0x00B0		/* Rev >= 4 only */
 #define BCMA_CC_FREFSELDELAY		0x00B4		/* Rev >= 4 only */
 #define BCMA_CC_SLOWCLKCTL		0x00B8		/* 6 <= Rev <= 9 only */
@@ -351,12 +356,12 @@
 #define BCMA_CC_PMU_RES_REQTS		0x0640 /* PMU res req timer sel */
 #define BCMA_CC_PMU_RES_REQT		0x0644 /* PMU res req timer */
 #define BCMA_CC_PMU_RES_REQM		0x0648 /* PMU res req mask */
-#define BCMA_CC_CHIPCTL_ADDR		0x0650
-#define BCMA_CC_CHIPCTL_DATA		0x0654
-#define BCMA_CC_REGCTL_ADDR		0x0658
-#define BCMA_CC_REGCTL_DATA		0x065C
-#define BCMA_CC_PLLCTL_ADDR		0x0660
-#define BCMA_CC_PLLCTL_DATA		0x0664
+#define BCMA_CC_PMU_CHIPCTL_ADDR	0x0650
+#define BCMA_CC_PMU_CHIPCTL_DATA	0x0654
+#define BCMA_CC_PMU_REGCTL_ADDR		0x0658
+#define BCMA_CC_PMU_REGCTL_DATA		0x065C
+#define BCMA_CC_PMU_PLLCTL_ADDR		0x0660
+#define BCMA_CC_PMU_PLLCTL_DATA		0x0664
 #define BCMA_CC_PMU_STRAPOPT		0x0668 /* (corerev >= 28) */
 #define BCMA_CC_PMU_XTAL_FREQ		0x066C /* (pmurev >= 10) */
 #define  BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK	0x00001FFF
@@ -566,17 +571,16 @@
  * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
  */
 struct bcma_chipcommon_pmu {
+	struct bcma_device *core;	/* Can be separated core or just ChipCommon one */
 	u8 rev;			/* PMU revision */
 	u32 crystalfreq;	/* The active crystal frequency (in kHz) */
 };
 
-#ifdef CONFIG_BCMA_DRIVER_MIPS
+#ifdef CONFIG_BCMA_PFLASH
 struct bcma_pflash {
 	bool present;
-	u8 buswidth;
-	u32 window;
-	u32 window_size;
 };
+#endif
 
 #ifdef CONFIG_BCMA_SFLASH
 struct bcma_sflash {
@@ -602,6 +606,7 @@ struct bcma_nflash {
 };
 #endif
 
+#ifdef CONFIG_BCMA_DRIVER_MIPS
 struct bcma_serial_port {
 	void *regs;
 	unsigned long clockspeed;
@@ -621,8 +626,9 @@ struct bcma_drv_cc {
 	/* Fast Powerup Delay constant */
 	u16 fast_pwrup_delay;
 	struct bcma_chipcommon_pmu pmu;
-#ifdef CONFIG_BCMA_DRIVER_MIPS
+#ifdef CONFIG_BCMA_PFLASH
 	struct bcma_pflash pflash;
+#endif
 #ifdef CONFIG_BCMA_SFLASH
 	struct bcma_sflash sflash;
 #endif
@@ -630,6 +636,7 @@ struct bcma_drv_cc {
 	struct bcma_nflash nflash;
 #endif
 
+#ifdef CONFIG_BCMA_DRIVER_MIPS
 	int nr_serial_ports;
 	struct bcma_serial_port serial_ports[4];
 #endif /* CONFIG_BCMA_DRIVER_MIPS */
@@ -663,6 +670,19 @@ struct bcma_drv_cc_b {
 #define bcma_cc_maskset32(cc, offset, mask, set) \
 	bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
 
+/* PMU registers access */
+#define bcma_pmu_read32(cc, offset) \
+	bcma_read32((cc)->pmu.core, offset)
+#define bcma_pmu_write32(cc, offset, val) \
+	bcma_write32((cc)->pmu.core, offset, val)
+
+#define bcma_pmu_mask32(cc, offset, mask) \
+	bcma_pmu_write32(cc, offset, bcma_pmu_read32(cc, offset) & (mask))
+#define bcma_pmu_set32(cc, offset, set) \
+	bcma_pmu_write32(cc, offset, bcma_pmu_read32(cc, offset) | (set))
+#define bcma_pmu_maskset32(cc, offset, mask, set) \
+	bcma_pmu_write32(cc, offset, (bcma_pmu_read32(cc, offset) & (mask)) | (set))
+
 extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks);
 
 extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -44,10 +44,6 @@ int bcma_sprom_get(struct bcma_bus *bus)
 void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
 void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
 void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
-#ifdef CONFIG_BCMA_DRIVER_MIPS
-void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
-extern struct platform_device bcma_pflash_dev;
-#endif /* CONFIG_BCMA_DRIVER_MIPS */
 
 /* driver_chipcommon_b.c */
 int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
@@ -59,6 +55,21 @@ void bcma_pmu_init(struct bcma_drv_cc *c
 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
 
+/**************************************************
+ * driver_chipcommon_sflash.c
+ **************************************************/
+
+#ifdef CONFIG_BCMA_PFLASH
+extern struct platform_device bcma_pflash_dev;
+int bcma_pflash_init(struct bcma_drv_cc *cc);
+#else
+static inline int bcma_pflash_init(struct bcma_drv_cc *cc)
+{
+	bcma_err(cc->core->bus, "Parallel flash not supported\n");
+	return 0;
+}
+#endif /* CONFIG_BCMA_PFLASH */
+
 #ifdef CONFIG_BCMA_SFLASH
 /* driver_chipcommon_sflash.c */
 int bcma_sflash_init(struct bcma_drv_cc *cc);
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -229,6 +229,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c
 	case BCMA_CHIP_ID_BCM4707:
 	case BCMA_CHIP_ID_BCM5357:
 	case BCMA_CHIP_ID_BCM53572:
+	case BCMA_CHIP_ID_BCM47094:
 		chip->ngpio	= 32;
 		break;
 	default:
--- a/drivers/bcma/driver_mips.c
+++ b/drivers/bcma/driver_mips.c
@@ -14,8 +14,6 @@
 
 #include <linux/bcma/bcma.h>
 
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
 #include <linux/serial_reg.h>
@@ -29,26 +27,6 @@ enum bcma_boot_dev {
 	BCMA_BOOT_DEV_NAND,
 };
 
-static const char * const part_probes[] = { "bcm47xxpart", NULL };
-
-static struct physmap_flash_data bcma_pflash_data = {
-	.part_probe_types	= part_probes,
-};
-
-static struct resource bcma_pflash_resource = {
-	.name	= "bcma_pflash",
-	.flags  = IORESOURCE_MEM,
-};
-
-struct platform_device bcma_pflash_dev = {
-	.name		= "physmap-flash",
-	.dev		= {
-		.platform_data  = &bcma_pflash_data,
-	},
-	.resource	= &bcma_pflash_resource,
-	.num_resources	= 1,
-};
-
 /* The 47162a0 hangs when reading MIPS DMP registers registers */
 static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev)
 {
@@ -269,48 +247,11 @@ static enum bcma_boot_dev bcma_boot_dev(
 	return BCMA_BOOT_DEV_SERIAL;
 }
 
-static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
+static void bcma_core_mips_nvram_init(struct bcma_drv_mips *mcore)
 {
 	struct bcma_bus *bus = mcore->core->bus;
-	struct bcma_drv_cc *cc = &bus->drv_cc;
-	struct bcma_pflash *pflash = &cc->pflash;
 	enum bcma_boot_dev boot_dev;
 
-	switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
-	case BCMA_CC_FLASHT_STSER:
-	case BCMA_CC_FLASHT_ATSER:
-		bcma_debug(bus, "Found serial flash\n");
-		bcma_sflash_init(cc);
-		break;
-	case BCMA_CC_FLASHT_PARA:
-		bcma_debug(bus, "Found parallel flash\n");
-		pflash->present = true;
-		pflash->window = BCMA_SOC_FLASH2;
-		pflash->window_size = BCMA_SOC_FLASH2_SZ;
-
-		if ((bcma_read32(cc->core, BCMA_CC_FLASH_CFG) &
-		     BCMA_CC_FLASH_CFG_DS) == 0)
-			pflash->buswidth = 1;
-		else
-			pflash->buswidth = 2;
-
-		bcma_pflash_data.width = pflash->buswidth;
-		bcma_pflash_resource.start = pflash->window;
-		bcma_pflash_resource.end = pflash->window + pflash->window_size;
-
-		break;
-	default:
-		bcma_err(bus, "Flash type not supported\n");
-	}
-
-	if (cc->core->id.rev == 38 ||
-	    bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
-		if (cc->capabilities & BCMA_CC_CAP_NFLASH) {
-			bcma_debug(bus, "Found NAND flash\n");
-			bcma_nflash_init(cc);
-		}
-	}
-
 	/* Determine flash type this SoC boots from */
 	boot_dev = bcma_boot_dev(bus);
 	switch (boot_dev) {
@@ -328,13 +269,10 @@ static void bcma_core_mips_flash_detect(
 
 void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
 {
-	struct bcma_bus *bus = mcore->core->bus;
-
 	if (mcore->early_setup_done)
 		return;
 
-	bcma_chipco_serial_init(&bus->drv_cc);
-	bcma_core_mips_flash_detect(mcore);
+	bcma_core_mips_nvram_init(mcore);
 
 	mcore->early_setup_done = true;
 }
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -294,7 +294,7 @@ static const struct pci_device_id bcma_p
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4360) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_BROADCOM, 0x4365, PCI_VENDOR_ID_DELL, 0x0016) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a0) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) },
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -70,6 +70,11 @@ config BCMA_DRIVER_MIPS
 
 	  If unsure, say N
 
+config BCMA_PFLASH
+	bool
+	depends on BCMA_DRIVER_MIPS
+	default y
+
 config BCMA_SFLASH
 	bool
 	depends on BCMA_DRIVER_MIPS
--- a/drivers/bcma/Makefile
+++ b/drivers/bcma/Makefile
@@ -1,6 +1,7 @@
 bcma-y					+= main.o scan.o core.o sprom.o
 bcma-y					+= driver_chipcommon.o driver_chipcommon_pmu.o
 bcma-y					+= driver_chipcommon_b.o
+bcma-$(CONFIG_BCMA_PFLASH)		+= driver_chipcommon_pflash.o
 bcma-$(CONFIG_BCMA_SFLASH)		+= driver_chipcommon_sflash.o
 bcma-$(CONFIG_BCMA_NFLASH)		+= driver_chipcommon_nflash.o
 bcma-$(CONFIG_BCMA_DRIVER_PCI)		+= driver_pci.o
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pflash.c
@@ -0,0 +1,49 @@
+/*
+ * Broadcom specific AMBA
+ * ChipCommon parallel flash
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
+
+#include <linux/bcma/bcma.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+
+static const char * const part_probes[] = { "bcm47xxpart", NULL };
+
+static struct physmap_flash_data bcma_pflash_data = {
+	.part_probe_types	= part_probes,
+};
+
+static struct resource bcma_pflash_resource = {
+	.name	= "bcma_pflash",
+	.flags  = IORESOURCE_MEM,
+};
+
+struct platform_device bcma_pflash_dev = {
+	.name		= "physmap-flash",
+	.dev		= {
+		.platform_data  = &bcma_pflash_data,
+	},
+	.resource	= &bcma_pflash_resource,
+	.num_resources	= 1,
+};
+
+int bcma_pflash_init(struct bcma_drv_cc *cc)
+{
+	struct bcma_pflash *pflash = &cc->pflash;
+
+	pflash->present = true;
+
+	if (!(bcma_read32(cc->core, BCMA_CC_FLASH_CFG) & BCMA_CC_FLASH_CFG_DS))
+		bcma_pflash_data.width = 1;
+	else
+		bcma_pflash_data.width = 2;
+
+	bcma_pflash_resource.start = BCMA_SOC_FLASH2;
+	bcma_pflash_resource.end = BCMA_SOC_FLASH2 + BCMA_SOC_FLASH2_SZ;
+
+	return 0;
+}
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -325,7 +325,7 @@ static int bcma_register_devices(struct
 		bcma_register_core(bus, core);
 	}
 
-#ifdef CONFIG_BCMA_DRIVER_MIPS
+#ifdef CONFIG_BCMA_PFLASH
 	if (bus->drv_cc.pflash.present) {
 		err = platform_device_register(&bcma_pflash_dev);
 		if (err)