kernel: update bcma and ssb to version master-2014-07-22

This is a backport of bcma and ssb from wireless-tesing/master tag
master-2014-07-22.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 41804

2 files changed, 672 insertions, 13 deletions

diff --git a/target/linux/generic/patches-3.10/020-ssb_update.patch b/target/linux/generic/patches-3.10/020-ssb_update.patch
index 07ac79f92d..48788a69c6 100644
--- a/target/linux/generic/patches-3.10/020-ssb_update.patch
+++ b/target/linux/generic/patches-3.10/020-ssb_update.patch
@@ -559,6 +559,161 @@
  	err = ssb_fetch_invariants(bus, get_invariants);
  	if (err) {
  		ssb_bus_may_powerdown(bus);
+--- a/drivers/ssb/pci.c
++++ b/drivers/ssb/pci.c
+@@ -326,13 +326,13 @@ err_ctlreg:
+ 	return err;
+ }
+ 
+-static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
+-			       u16 mask, u16 shift)
++static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
++				u16 mask, u16 shift)
+ {
+ 	u16 v;
+ 	u8 gain;
+ 
+-	v = in[SPOFF(SSB_SPROM1_AGAIN)];
++	v = in[SPOFF(offset)];
+ 	gain = (v & mask) >> shift;
+ 	if (gain == 0xFF)
+ 		gain = 2; /* If unset use 2dBm */
+@@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ss
+ 	SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
+ 
+ 	/* Extract the antenna gain values. */
+-	out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
+-						    SSB_SPROM1_AGAIN_BG,
+-						    SSB_SPROM1_AGAIN_BG_SHIFT);
+-	out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
+-						    SSB_SPROM1_AGAIN_A,
+-						    SSB_SPROM1_AGAIN_A_SHIFT);
++	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM1_AGAIN,
++						     SSB_SPROM1_AGAIN_BG,
++						     SSB_SPROM1_AGAIN_BG_SHIFT);
++	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM1_AGAIN,
++						     SSB_SPROM1_AGAIN_A,
++						     SSB_SPROM1_AGAIN_A_SHIFT);
+ 	if (out->revision >= 2)
+ 		sprom_extract_r23(out, in);
+ }
+@@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ss
+ 
+ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
+ {
++	static const u16 pwr_info_offset[] = {
++		SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
++		SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
++	};
+ 	u16 il0mac_offset;
++	int i;
++
++	BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++		     ARRAY_SIZE(out->core_pwr_info));
+ 
+ 	if (out->revision == 4)
+ 		il0mac_offset = SSB_SPROM4_IL0MAC;
+@@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb
+ 	}
+ 
+ 	/* Extract the antenna gain values. */
+-	SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+-	     SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+-	SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+-	     SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+-	SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+-	     SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+-	SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+-	     SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
++	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM4_AGAIN01,
++						     SSB_SPROM4_AGAIN0,
++						     SSB_SPROM4_AGAIN0_SHIFT);
++	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM4_AGAIN01,
++						     SSB_SPROM4_AGAIN1,
++						     SSB_SPROM4_AGAIN1_SHIFT);
++	out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM4_AGAIN23,
++						     SSB_SPROM4_AGAIN2,
++						     SSB_SPROM4_AGAIN2_SHIFT);
++	out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM4_AGAIN23,
++						     SSB_SPROM4_AGAIN3,
++						     SSB_SPROM4_AGAIN3_SHIFT);
++
++	/* Extract cores power info info */
++	for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++		u16 o = pwr_info_offset[i];
++
++		SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
++			SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
++		SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
++			SSB_SPROM4_2G_MAXP, 0);
++
++		SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
++		SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
++		SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
++		SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
++
++		SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
++			SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
++		SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
++			SSB_SPROM4_5G_MAXP, 0);
++		SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
++			SSB_SPROM4_5GH_MAXP, 0);
++		SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
++			SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
++
++		SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
++		SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
++	}
+ 
+ 	sprom_extract_r458(out, in);
+ 
+@@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_
+ 	SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+ 
+ 	/* Extract the antenna gain values. */
+-	SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+-	     SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+-	SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+-	     SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+-	SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+-	     SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+-	SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+-	     SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
++	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM8_AGAIN01,
++						     SSB_SPROM8_AGAIN0,
++						     SSB_SPROM8_AGAIN0_SHIFT);
++	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM8_AGAIN01,
++						     SSB_SPROM8_AGAIN1,
++						     SSB_SPROM8_AGAIN1_SHIFT);
++	out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM8_AGAIN23,
++						     SSB_SPROM8_AGAIN2,
++						     SSB_SPROM8_AGAIN2_SHIFT);
++	out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
++						     SSB_SPROM8_AGAIN23,
++						     SSB_SPROM8_AGAIN3,
++						     SSB_SPROM8_AGAIN3_SHIFT);
+ 
+ 	/* Extract cores power info info */
+ 	for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
 --- a/drivers/ssb/pcihost_wrapper.c
 +++ b/drivers/ssb/pcihost_wrapper.c
 @@ -38,7 +38,7 @@ static int ssb_pcihost_resume(struct pci
@@ -683,6 +838,50 @@
  #define SSB_SPROM_BASE1			0x1000
  #define SSB_SPROM_BASE31		0x0800
  #define SSB_SPROM_REVISION		0x007E
+@@ -344,6 +345,43 @@
+ #define  SSB_SPROM4_TXPID5GH2_SHIFT	0
+ #define  SSB_SPROM4_TXPID5GH3		0xFF00
+ #define  SSB_SPROM4_TXPID5GH3_SHIFT	8
++
++/* There are 4 blocks with power info sharing the same layout */
++#define SSB_SPROM4_PWR_INFO_CORE0	0x0080
++#define SSB_SPROM4_PWR_INFO_CORE1	0x00AE
++#define SSB_SPROM4_PWR_INFO_CORE2	0x00DC
++#define SSB_SPROM4_PWR_INFO_CORE3	0x010A
++
++#define SSB_SPROM4_2G_MAXP_ITSSI	0x00	/* 2 GHz ITSSI and 2 GHz Max Power */
++#define  SSB_SPROM4_2G_MAXP		0x00FF
++#define  SSB_SPROM4_2G_ITSSI		0xFF00
++#define  SSB_SPROM4_2G_ITSSI_SHIFT	8
++#define SSB_SPROM4_2G_PA_0		0x02	/* 2 GHz power amp */
++#define SSB_SPROM4_2G_PA_1		0x04
++#define SSB_SPROM4_2G_PA_2		0x06
++#define SSB_SPROM4_2G_PA_3		0x08
++#define SSB_SPROM4_5G_MAXP_ITSSI	0x0A	/* 5 GHz ITSSI and 5.3 GHz Max Power */
++#define  SSB_SPROM4_5G_MAXP		0x00FF
++#define  SSB_SPROM4_5G_ITSSI		0xFF00
++#define  SSB_SPROM4_5G_ITSSI_SHIFT	8
++#define SSB_SPROM4_5GHL_MAXP		0x0C	/* 5.2 GHz and 5.8 GHz Max Power */
++#define  SSB_SPROM4_5GH_MAXP		0x00FF
++#define  SSB_SPROM4_5GL_MAXP		0xFF00
++#define  SSB_SPROM4_5GL_MAXP_SHIFT	8
++#define SSB_SPROM4_5G_PA_0		0x0E	/* 5.3 GHz power amp */
++#define SSB_SPROM4_5G_PA_1		0x10
++#define SSB_SPROM4_5G_PA_2		0x12
++#define SSB_SPROM4_5G_PA_3		0x14
++#define SSB_SPROM4_5GL_PA_0		0x16	/* 5.2 GHz power amp */
++#define SSB_SPROM4_5GL_PA_1		0x18
++#define SSB_SPROM4_5GL_PA_2		0x1A
++#define SSB_SPROM4_5GL_PA_3		0x1C
++#define SSB_SPROM4_5GH_PA_0		0x1E	/* 5.8 GHz power amp */
++#define SSB_SPROM4_5GH_PA_1		0x20
++#define SSB_SPROM4_5GH_PA_2		0x22
++#define SSB_SPROM4_5GH_PA_3		0x24
++
++/* TODO: Make it deprecated */
+ #define SSB_SPROM4_MAXP_BG		0x0080  /* Max Power BG in path 1 */
+ #define  SSB_SPROM4_MAXP_BG_MASK	0x00FF  /* Mask for Max Power BG */
+ #define  SSB_SPROM4_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
 --- a/arch/mips/bcm47xx/sprom.c
 +++ b/arch/mips/bcm47xx/sprom.c
 @@ -168,6 +168,7 @@ static void nvram_read_alpha2(const char
diff --git a/target/linux/generic/patches-3.10/025-bcma_backport.patch b/target/linux/generic/patches-3.10/025-bcma_backport.patch
index c3f7ffb354..a6ae0cb2a2 100644
--- a/target/linux/generic/patches-3.10/025-bcma_backport.patch
+++ b/target/linux/generic/patches-3.10/025-bcma_backport.patch
@@ -33,6 +33,16 @@
  	help
  	  Driver to provide access to the GPIO pins of the bcma bus.
  
+--- a/drivers/bcma/Makefile
++++ b/drivers/bcma/Makefile
+@@ -3,6 +3,7 @@ bcma-y					+= driver_chipcommon.o driver
+ bcma-$(CONFIG_BCMA_SFLASH)		+= driver_chipcommon_sflash.o
+ bcma-$(CONFIG_BCMA_NFLASH)		+= driver_chipcommon_nflash.o
+ bcma-y					+= driver_pci.o
++bcma-y					+= driver_pcie2.o
+ bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE)	+= driver_pci_host.o
+ bcma-$(CONFIG_BCMA_DRIVER_MIPS)		+= driver_mips.o
+ bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN)	+= driver_gmac_cmn.o
 --- a/drivers/bcma/bcma_private.h
 +++ b/drivers/bcma/bcma_private.h
 @@ -22,6 +22,8 @@
@@ -274,6 +284,14 @@
  	bcma_pmu_resources_init(cc);
  	bcma_pmu_workarounds(cc);
  }
+@@ -480,6 +603,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
+ 		tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
+ 		break;
+ 
++	case BCMA_CHIP_ID_BCM43217:
+ 	case BCMA_CHIP_ID_BCM43227:
+ 	case BCMA_CHIP_ID_BCM43228:
+ 	case BCMA_CHIP_ID_BCM43428:
 --- a/drivers/bcma/driver_chipcommon_sflash.c
 +++ b/drivers/bcma/driver_chipcommon_sflash.c
 @@ -30,7 +30,7 @@ struct bcma_sflash_tbl_e {
@@ -479,7 +497,7 @@
  
  	chip->label		= "bcma_gpio";
  	chip->owner		= THIS_MODULE;
-@@ -95,8 +215,17 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -95,8 +215,18 @@ int bcma_gpio_init(struct bcma_drv_cc *c
  	chip->set		= bcma_gpio_set_value;
  	chip->direction_input	= bcma_gpio_direction_input;
  	chip->direction_output	= bcma_gpio_direction_output;
@@ -489,6 +507,7 @@
 +#endif
 +	switch (cc->core->bus->chipinfo.id) {
 +	case BCMA_CHIP_ID_BCM5357:
++	case BCMA_CHIP_ID_BCM53572:
 +		chip->ngpio	= 32;
 +		break;
 +	default:
@@ -498,7 +517,7 @@
  	/* There is just one SoC in one device and its GPIO addresses should be
  	 * deterministic to address them more easily. The other buses could get
  	 * a random base number. */
-@@ -105,10 +234,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -105,10 +235,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
  	else
  		chip->base		= -1;
  
@@ -659,6 +678,184 @@
  	return 0;
  }
  EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
+--- /dev/null
++++ b/drivers/bcma/driver_pcie2.c
+@@ -0,0 +1,175 @@
++/*
++ * Broadcom specific AMBA
++ * PCIe Gen 2 Core
++ *
++ * Copyright 2014, Broadcom Corporation
++ * Copyright 2014, Rafał Miłecki <zajec5@gmail.com>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include "bcma_private.h"
++#include <linux/bcma/bcma.h>
++
++/**************************************************
++ * R/W ops.
++ **************************************************/
++
++#if 0
++static u32 bcma_core_pcie2_cfg_read(struct bcma_drv_pcie2 *pcie2, u32 addr)
++{
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
++	pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR);
++	return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
++}
++#endif
++
++static void bcma_core_pcie2_cfg_write(struct bcma_drv_pcie2 *pcie2, u32 addr,
++				      u32 val)
++{
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, val);
++}
++
++/**************************************************
++ * Init.
++ **************************************************/
++
++static u32 bcma_core_pcie2_war_delay_perst_enab(struct bcma_drv_pcie2 *pcie2,
++						bool enable)
++{
++	u32 val;
++
++	/* restore back to default */
++	val = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
++	val |= PCIE2_CLKC_DLYPERST;
++	val &= ~PCIE2_CLKC_DISSPROMLD;
++	if (enable) {
++		val &= ~PCIE2_CLKC_DLYPERST;
++		val |= PCIE2_CLKC_DISSPROMLD;
++	}
++	pcie2_write32(pcie2, (BCMA_CORE_PCIE2_CLK_CONTROL), val);
++	/* flush */
++	return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
++}
++
++static void bcma_core_pcie2_set_ltr_vals(struct bcma_drv_pcie2 *pcie2)
++{
++	/* LTR0 */
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x844);
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x883c883c);
++	/* LTR1 */
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x848);
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x88648864);
++	/* LTR2 */
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x84C);
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x90039003);
++}
++
++static void bcma_core_pcie2_hw_ltr_war(struct bcma_drv_pcie2 *pcie2)
++{
++	u8 core_rev = pcie2->core->id.rev;
++	u32 devstsctr2;
++
++	if (core_rev < 2 || core_rev == 10 || core_rev > 13)
++		return;
++
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++		      PCIE2_CAP_DEVSTSCTRL2_OFFSET);
++	devstsctr2 = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
++	if (devstsctr2 & PCIE2_CAP_DEVSTSCTRL2_LTRENAB) {
++		/* force the right LTR values */
++		bcma_core_pcie2_set_ltr_vals(pcie2);
++
++		/* TODO:
++		si_core_wrapperreg(pcie2, 3, 0x60, 0x8080, 0); */
++
++		/* enable the LTR */
++		devstsctr2 |= PCIE2_CAP_DEVSTSCTRL2_LTRENAB;
++		pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++			      PCIE2_CAP_DEVSTSCTRL2_OFFSET);
++		pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, devstsctr2);
++
++		/* set the LTR state to be active */
++		pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
++			      PCIE2_LTR_ACTIVE);
++		usleep_range(1000, 2000);
++
++		/* set the LTR state to be sleep */
++		pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
++			      PCIE2_LTR_SLEEP);
++		usleep_range(1000, 2000);
++	}
++}
++
++static void pciedev_crwlpciegen2(struct bcma_drv_pcie2 *pcie2)
++{
++	u8 core_rev = pcie2->core->id.rev;
++	bool pciewar160, pciewar162;
++
++	pciewar160 = core_rev == 7 || core_rev == 9 || core_rev == 11;
++	pciewar162 = core_rev == 5 || core_rev == 7 || core_rev == 8 ||
++		     core_rev == 9 || core_rev == 11;
++
++	if (!pciewar160 && !pciewar162)
++		return;
++
++/* TODO */
++#if 0
++	pcie2_set32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL,
++		    PCIE_DISABLE_L1CLK_GATING);
++#if 0
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++		      PCIEGEN2_COE_PVT_TL_CTRL_0);
++	pcie2_mask32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA,
++		     ~(1 << COE_PVT_TL_CTRL_0_PM_DIS_L1_REENTRY_BIT));
++#endif
++#endif
++}
++
++static void pciedev_crwlpciegen2_180(struct bcma_drv_pcie2 *pcie2)
++{
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_PMCR_REFUP);
++	pcie2_set32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x1f);
++}
++
++static void pciedev_crwlpciegen2_182(struct bcma_drv_pcie2 *pcie2)
++{
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_SBMBX);
++	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 1 << 0);
++}
++
++static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2)
++{
++	struct bcma_drv_cc *drv_cc = &pcie2->core->bus->drv_cc;
++	u8 core_rev = pcie2->core->id.rev;
++	u32 alp_khz, pm_value;
++
++	if (core_rev <= 13) {
++		alp_khz = bcma_pmu_get_alp_clock(drv_cc) / 1000;
++		pm_value = (1000000 * 2) / alp_khz;
++		pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++			      PCIE2_PVT_REG_PM_CLK_PERIOD);
++		pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, pm_value);
++	}
++}
++
++void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
++{
++	struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
++	u32 tmp;
++
++	tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
++	if ((tmp & 0xe) >> 1 == 2)
++		bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
++
++	/* TODO: Do we need pcie_reqsize? */
++
++	if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
++		bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
++	bcma_core_pcie2_hw_ltr_war(pcie2);
++	pciedev_crwlpciegen2(pcie2);
++	pciedev_reg_pm_clk_period(pcie2);
++	pciedev_crwlpciegen2_180(pcie2);
++	pciedev_crwlpciegen2_182(pcie2);
++}
 --- a/drivers/bcma/host_pci.c
 +++ b/drivers/bcma/host_pci.c
 @@ -188,8 +188,11 @@ static int bcma_host_pci_probe(struct pc
@@ -683,7 +880,7 @@
  }
  
  #ifdef CONFIG_PM_SLEEP
-@@ -267,14 +269,16 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
+@@ -267,14 +269,17 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
  
  #endif /* CONFIG_PM_SLEEP */
  
@@ -698,6 +895,7 @@
  	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
  	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
 +	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
++	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
  	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
  	{ 0, },
  };
@@ -751,7 +949,15 @@
  }
  
  static void bcma_release_core_dev(struct device *dev)
-@@ -148,6 +156,7 @@ static int bcma_register_cores(struct bc
+@@ -115,6 +123,7 @@ static int bcma_register_cores(struct bc
+ 		case BCMA_CORE_CHIPCOMMON:
+ 		case BCMA_CORE_PCI:
+ 		case BCMA_CORE_PCIE:
++		case BCMA_CORE_PCIE2:
+ 		case BCMA_CORE_MIPS_74K:
+ 		case BCMA_CORE_4706_MAC_GBIT_COMMON:
+ 			continue;
+@@ -148,6 +157,7 @@ static int bcma_register_cores(struct bc
  			bcma_err(bus,
  				 "Could not register dev for core 0x%03X\n",
  				 core->id.id);
@@ -759,7 +965,7 @@
  			continue;
  		}
  		core->dev_registered = true;
-@@ -218,7 +227,7 @@ int bcma_bus_register(struct bcma_bus *b
+@@ -218,7 +228,7 @@ int bcma_bus_register(struct bcma_bus *b
  	err = bcma_bus_scan(bus);
  	if (err) {
  		bcma_err(bus, "Failed to scan: %d\n", err);
@@ -768,6 +974,20 @@
  	}
  
  	/* Early init CC core */
+@@ -263,6 +273,13 @@ int bcma_bus_register(struct bcma_bus *b
+ 		bcma_core_pci_init(&bus->drv_pci[1]);
+ 	}
+ 
++	/* Init PCIe Gen 2 core */
++	core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0);
++	if (core) {
++		bus->drv_pcie2.core = core;
++		bcma_core_pcie2_init(&bus->drv_pcie2);
++	}
++
+ 	/* Init GBIT MAC COMMON core */
+ 	core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
+ 	if (core) {
 --- a/drivers/bcma/scan.c
 +++ b/drivers/bcma/scan.c
 @@ -32,6 +32,18 @@ static const struct bcma_device_id_name
@@ -948,7 +1168,31 @@
  	return 0;
  }
  
-@@ -208,9 +212,6 @@ static void bcma_sprom_extract_r8(struct
+@@ -197,6 +201,23 @@ static int bcma_sprom_valid(const u16 *s
+ 		SPEX(_field[7], _offset + 14, _mask, _shift);	\
+ 	} while (0)
+ 
++static s8 sprom_extract_antgain(const u16 *in, u16 offset, u16 mask, u16 shift)
++{
++	u16 v;
++	u8 gain;
++
++	v = in[SPOFF(offset)];
++	gain = (v & mask) >> shift;
++	if (gain == 0xFF) {
++		gain = 8; /* If unset use 2dBm */
++	} else {
++		/* Q5.2 Fractional part is stored in 0xC0 */
++		gain = ((gain & 0xC0) >> 6) | ((gain & 0x3F) << 2);
++	}
++
++	return (s8)gain;
++}
++
+ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+ {
+ 	u16 v, o;
+@@ -208,9 +229,6 @@ static void bcma_sprom_extract_r8(struct
  	BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
  			ARRAY_SIZE(bus->sprom.core_pwr_info));
  
@@ -958,7 +1202,38 @@
  	for (i = 0; i < 3; i++) {
  		v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
  		*(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
-@@ -502,7 +503,7 @@ static bool bcma_sprom_onchip_available(
+@@ -380,14 +398,22 @@ static void bcma_sprom_extract_r8(struct
+ 	SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0);
+ 
+ 	/* Extract the antenna gain values. */
+-	SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+-	     SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+-	SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+-	     SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+-	SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+-	     SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+-	SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+-	     SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
++	bus->sprom.antenna_gain.a0 = sprom_extract_antgain(sprom,
++							   SSB_SPROM8_AGAIN01,
++							   SSB_SPROM8_AGAIN0,
++							   SSB_SPROM8_AGAIN0_SHIFT);
++	bus->sprom.antenna_gain.a1 = sprom_extract_antgain(sprom,
++							   SSB_SPROM8_AGAIN01,
++							   SSB_SPROM8_AGAIN1,
++							   SSB_SPROM8_AGAIN1_SHIFT);
++	bus->sprom.antenna_gain.a2 = sprom_extract_antgain(sprom,
++							   SSB_SPROM8_AGAIN23,
++							   SSB_SPROM8_AGAIN2,
++							   SSB_SPROM8_AGAIN2_SHIFT);
++	bus->sprom.antenna_gain.a3 = sprom_extract_antgain(sprom,
++							   SSB_SPROM8_AGAIN23,
++							   SSB_SPROM8_AGAIN3,
++							   SSB_SPROM8_AGAIN3_SHIFT);
+ 
+ 	SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
+ 	     SSB_SPROM8_LEDDC_ON_SHIFT);
+@@ -502,12 +528,13 @@ static bool bcma_sprom_onchip_available(
  	case BCMA_CHIP_ID_BCM4331:
  		present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
  		break;
@@ -967,7 +1242,13 @@
  	case BCMA_CHIP_ID_BCM43224:
  	case BCMA_CHIP_ID_BCM43225:
  		/* for these chips OTP is always available */
-@@ -550,7 +551,9 @@ int bcma_sprom_get(struct bcma_bus *bus)
+ 		present = true;
+ 		break;
++	case BCMA_CHIP_ID_BCM43217:
+ 	case BCMA_CHIP_ID_BCM43227:
+ 	case BCMA_CHIP_ID_BCM43228:
+ 	case BCMA_CHIP_ID_BCM43428:
+@@ -550,7 +577,9 @@ int bcma_sprom_get(struct bcma_bus *bus)
  {
  	u16 offset = BCMA_CC_SPROM;
  	u16 *sprom;
@@ -978,7 +1259,7 @@
  
  	if (!bus->drv_cc.core)
  		return -EOPNOTSUPP;
-@@ -579,32 +582,37 @@ int bcma_sprom_get(struct bcma_bus *bus)
+@@ -579,32 +608,37 @@ int bcma_sprom_get(struct bcma_bus *bus)
  		}
  	}
  
@@ -1031,7 +1312,15 @@
  }
 --- a/include/linux/bcma/bcma.h
 +++ b/include/linux/bcma/bcma.h
-@@ -72,7 +72,19 @@ struct bcma_host_ops {
+@@ -6,6 +6,7 @@
+ 
+ #include <linux/bcma/bcma_driver_chipcommon.h>
+ #include <linux/bcma/bcma_driver_pci.h>
++#include <linux/bcma/bcma_driver_pcie2.h>
+ #include <linux/bcma/bcma_driver_mips.h>
+ #include <linux/bcma/bcma_driver_gmac_cmn.h>
+ #include <linux/ssb/ssb.h> /* SPROM sharing */
+@@ -72,7 +73,19 @@ struct bcma_host_ops {
  /* Core-ID values. */
  #define BCMA_CORE_OOB_ROUTER		0x367	/* Out of band */
  #define BCMA_CORE_4706_CHIPCOMMON	0x500
@@ -1051,15 +1340,17 @@
  #define BCMA_CORE_4706_MAC_GBIT		0x52D
  #define BCMA_CORE_AMEMC			0x52E	/* DDR1/2 memory controller core */
  #define BCMA_CORE_ALTA			0x534	/* I2S core */
-@@ -144,6 +156,7 @@ struct bcma_host_ops {
+@@ -144,6 +157,9 @@ struct bcma_host_ops {
  
  /* Chip IDs of PCIe devices */
  #define BCMA_CHIP_ID_BCM4313	0x4313
 +#define BCMA_CHIP_ID_BCM43142	43142
++#define BCMA_CHIP_ID_BCM43217	43217
++#define BCMA_CHIP_ID_BCM43222	43222
  #define BCMA_CHIP_ID_BCM43224	43224
  #define  BCMA_PKG_ID_BCM43224_FAB_CSM	0x8
  #define  BCMA_PKG_ID_BCM43224_FAB_SMIC	0xa
-@@ -176,6 +189,11 @@ struct bcma_host_ops {
+@@ -176,6 +192,11 @@ struct bcma_host_ops {
  #define  BCMA_PKG_ID_BCM5357	11
  #define BCMA_CHIP_ID_BCM53572	53572
  #define  BCMA_PKG_ID_BCM47188	9
@@ -1071,7 +1362,15 @@
  
  /* Board types (on PCI usually equals to the subsystem dev id) */
  /* BCM4313 */
-@@ -400,7 +418,14 @@ static inline void bcma_maskset16(struct
+@@ -315,6 +336,7 @@ struct bcma_bus {
+ 
+ 	struct bcma_drv_cc drv_cc;
+ 	struct bcma_drv_pci drv_pci[2];
++	struct bcma_drv_pcie2 drv_pcie2;
+ 	struct bcma_drv_mips drv_mips;
+ 	struct bcma_drv_gmac_cmn drv_gmac_cmn;
+ 
+@@ -400,7 +422,14 @@ static inline void bcma_maskset16(struct
  	bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
  }
  
@@ -1225,6 +1524,167 @@
  
  extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
  extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
+--- /dev/null
++++ b/include/linux/bcma/bcma_driver_pcie2.h
+@@ -0,0 +1,158 @@
++#ifndef LINUX_BCMA_DRIVER_PCIE2_H_
++#define LINUX_BCMA_DRIVER_PCIE2_H_
++
++#define BCMA_CORE_PCIE2_CLK_CONTROL		0x0000
++#define  PCIE2_CLKC_RST_OE			0x0001 /* When set, drives PCI_RESET out to pin */
++#define  PCIE2_CLKC_RST				0x0002 /* Value driven out to pin */
++#define  PCIE2_CLKC_SPERST			0x0004 /* SurvivePeRst */
++#define  PCIE2_CLKC_DISABLE_L1CLK_GATING	0x0010
++#define  PCIE2_CLKC_DLYPERST			0x0100 /* Delay PeRst to CoE Core */
++#define  PCIE2_CLKC_DISSPROMLD			0x0200 /* DisableSpromLoadOnPerst */
++#define  PCIE2_CLKC_WAKE_MODE_L2		0x1000 /* Wake on L2 */
++#define BCMA_CORE_PCIE2_RC_PM_CONTROL		0x0004
++#define BCMA_CORE_PCIE2_RC_PM_STATUS		0x0008
++#define BCMA_CORE_PCIE2_EP_PM_CONTROL		0x000C
++#define BCMA_CORE_PCIE2_EP_PM_STATUS		0x0010
++#define BCMA_CORE_PCIE2_EP_LTR_CONTROL		0x0014
++#define BCMA_CORE_PCIE2_EP_LTR_STATUS		0x0018
++#define BCMA_CORE_PCIE2_EP_OBFF_STATUS		0x001C
++#define BCMA_CORE_PCIE2_PCIE_ERR_STATUS		0x0020
++#define BCMA_CORE_PCIE2_RC_AXI_CONFIG		0x0100
++#define BCMA_CORE_PCIE2_EP_AXI_CONFIG		0x0104
++#define BCMA_CORE_PCIE2_RXDEBUG_STATUS0		0x0108
++#define BCMA_CORE_PCIE2_RXDEBUG_CONTROL0	0x010C
++#define BCMA_CORE_PCIE2_CONFIGINDADDR		0x0120
++#define BCMA_CORE_PCIE2_CONFIGINDDATA		0x0124
++#define BCMA_CORE_PCIE2_MDIOCONTROL		0x0128
++#define BCMA_CORE_PCIE2_MDIOWRDATA		0x012C
++#define BCMA_CORE_PCIE2_MDIORDDATA		0x0130
++#define BCMA_CORE_PCIE2_DATAINTF		0x0180
++#define BCMA_CORE_PCIE2_D2H_INTRLAZY_0		0x0188
++#define BCMA_CORE_PCIE2_H2D_INTRLAZY_0		0x018c
++#define BCMA_CORE_PCIE2_H2D_INTSTAT_0		0x0190
++#define BCMA_CORE_PCIE2_H2D_INTMASK_0		0x0194
++#define BCMA_CORE_PCIE2_D2H_INTSTAT_0		0x0198
++#define BCMA_CORE_PCIE2_D2H_INTMASK_0		0x019c
++#define BCMA_CORE_PCIE2_LTR_STATE		0x01A0 /* Latency Tolerance Reporting */
++#define  PCIE2_LTR_ACTIVE			2
++#define  PCIE2_LTR_ACTIVE_IDLE			1
++#define  PCIE2_LTR_SLEEP			0
++#define  PCIE2_LTR_FINAL_MASK			0x300
++#define  PCIE2_LTR_FINAL_SHIFT			8
++#define BCMA_CORE_PCIE2_PWR_INT_STATUS		0x01A4
++#define BCMA_CORE_PCIE2_PWR_INT_MASK		0x01A8
++#define BCMA_CORE_PCIE2_CFG_ADDR		0x01F8
++#define BCMA_CORE_PCIE2_CFG_DATA		0x01FC
++#define BCMA_CORE_PCIE2_SYS_EQ_PAGE		0x0200
++#define BCMA_CORE_PCIE2_SYS_MSI_PAGE		0x0204
++#define BCMA_CORE_PCIE2_SYS_MSI_INTREN		0x0208
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL0		0x0210
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL1		0x0214
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL2		0x0218
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL3		0x021C
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL4		0x0220
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL5		0x0224
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD0		0x0250
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL0		0x0254
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD1		0x0258
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL1		0x025C
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD2		0x0260
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL2		0x0264
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD3		0x0268
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL3		0x026C
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD4		0x0270
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL4		0x0274
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD5		0x0278
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL5		0x027C
++#define BCMA_CORE_PCIE2_SYS_RC_INTX_EN		0x0330
++#define BCMA_CORE_PCIE2_SYS_RC_INTX_CSR		0x0334
++#define BCMA_CORE_PCIE2_SYS_MSI_REQ		0x0340
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR_EN	0x0344
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR_CSR	0x0348
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR0		0x0350
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR1		0x0354
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR2		0x0358
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR3		0x035C
++#define BCMA_CORE_PCIE2_SYS_EP_INT_EN0		0x0360
++#define BCMA_CORE_PCIE2_SYS_EP_INT_EN1		0x0364
++#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR0		0x0370
++#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR1		0x0374
++#define BCMA_CORE_PCIE2_SPROM(wordoffset)	(0x0800 + ((wordoffset) * 2))
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_0		0x0C00
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_1		0x0C04
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_2		0x0C08
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_3		0x0C0C
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_4		0x0C10
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_5		0x0C14
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_6		0x0C18
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_7		0x0C1C
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_0		0x0C20
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_1		0x0C24
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_2		0x0C28
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_3		0x0C2C
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_4		0x0C30
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_5		0x0C34
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_6		0x0C38
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_7		0x0C3C
++#define BCMA_CORE_PCIE2_FUNC0_IMAP1		0x0C80
++#define BCMA_CORE_PCIE2_FUNC1_IMAP1		0x0C88
++#define BCMA_CORE_PCIE2_FUNC0_IMAP2		0x0CC0
++#define BCMA_CORE_PCIE2_FUNC1_IMAP2		0x0CC8
++#define BCMA_CORE_PCIE2_IARR0_LOWER		0x0D00
++#define BCMA_CORE_PCIE2_IARR0_UPPER		0x0D04
++#define BCMA_CORE_PCIE2_IARR1_LOWER		0x0D08
++#define BCMA_CORE_PCIE2_IARR1_UPPER		0x0D0C
++#define BCMA_CORE_PCIE2_IARR2_LOWER		0x0D10
++#define BCMA_CORE_PCIE2_IARR2_UPPER		0x0D14
++#define BCMA_CORE_PCIE2_OARR0			0x0D20
++#define BCMA_CORE_PCIE2_OARR1			0x0D28
++#define BCMA_CORE_PCIE2_OARR2			0x0D30
++#define BCMA_CORE_PCIE2_OMAP0_LOWER		0x0D40
++#define BCMA_CORE_PCIE2_OMAP0_UPPER		0x0D44
++#define BCMA_CORE_PCIE2_OMAP1_LOWER		0x0D48
++#define BCMA_CORE_PCIE2_OMAP1_UPPER		0x0D4C
++#define BCMA_CORE_PCIE2_OMAP2_LOWER		0x0D50
++#define BCMA_CORE_PCIE2_OMAP2_UPPER		0x0D54
++#define BCMA_CORE_PCIE2_FUNC1_IARR1_SIZE	0x0D58
++#define BCMA_CORE_PCIE2_FUNC1_IARR2_SIZE	0x0D5C
++#define BCMA_CORE_PCIE2_MEM_CONTROL		0x0F00
++#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG0		0x0F04
++#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG1		0x0F08
++#define BCMA_CORE_PCIE2_LINK_STATUS		0x0F0C
++#define BCMA_CORE_PCIE2_STRAP_STATUS		0x0F10
++#define BCMA_CORE_PCIE2_RESET_STATUS		0x0F14
++#define BCMA_CORE_PCIE2_RESETEN_IN_LINKDOWN	0x0F18
++#define BCMA_CORE_PCIE2_MISC_INTR_EN		0x0F1C
++#define BCMA_CORE_PCIE2_TX_DEBUG_CFG		0x0F20
++#define BCMA_CORE_PCIE2_MISC_CONFIG		0x0F24
++#define BCMA_CORE_PCIE2_MISC_STATUS		0x0F28
++#define BCMA_CORE_PCIE2_INTR_EN			0x0F30
++#define BCMA_CORE_PCIE2_INTR_CLEAR		0x0F34
++#define BCMA_CORE_PCIE2_INTR_STATUS		0x0F38
++
++/* PCIE gen2 config regs */
++#define PCIE2_INTSTATUS				0x090
++#define PCIE2_INTMASK				0x094
++#define PCIE2_SBMBX				0x098
++
++#define PCIE2_PMCR_REFUP			0x1814 /* Trefup time */
++
++#define PCIE2_CAP_DEVSTSCTRL2_OFFSET		0xD4
++#define PCIE2_CAP_DEVSTSCTRL2_LTRENAB		0x400
++#define PCIE2_PVT_REG_PM_CLK_PERIOD		0x184c
++
++struct bcma_drv_pcie2 {
++	struct bcma_device *core;
++};
++
++#define pcie2_read16(pcie2, offset)		bcma_read16((pcie2)->core, offset)
++#define pcie2_read32(pcie2, offset)		bcma_read32((pcie2)->core, offset)
++#define pcie2_write16(pcie2, offset, val)	bcma_write16((pcie2)->core, offset, val)
++#define pcie2_write32(pcie2, offset, val)	bcma_write32((pcie2)->core, offset, val)
++
++#define pcie2_set32(pcie2, offset, set)		bcma_set32((pcie2)->core, offset, set)
++#define pcie2_mask32(pcie2, offset, mask)	bcma_mask32((pcie2)->core, offset, mask)
++
++void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
++
++#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
 +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
 @@ -679,27 +679,6 @@ bool ai_clkctl_cc(struct si_pub *sih, en