Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from David Miller:

 1) Add WireGuard

 2) Add HE and TWT support to ath11k driver, from John Crispin.

 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca.

 4) Add variable window congestion control to TIPC, from Jon Maloy.

 5) Add BCM84881 PHY driver, from Russell King.

 6) Start adding netlink support for ethtool operations, from Michal
    Kubecek.

 7) Add XDP drop and TX action support to ena driver, from Sameeh
    Jubran.

 8) Add new ipv4 route notifications so that mlxsw driver does not have
    to handle identical routes itself. From Ido Schimmel.

 9) Add BPF dynamic program extensions, from Alexei Starovoitov.

10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes.

11) Add support for macsec HW offloading, from Antoine Tenart.

12) Add initial support for MPTCP protocol, from Christoph Paasch,
    Matthieu Baerts, Florian Westphal, Peter Krystad, and many others.

13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu
    Cherian, and others.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits)
  net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC
  udp: segment looped gso packets correctly
  netem: change mailing list
  qed: FW 8.42.2.0 debug features
  qed: rt init valid initialization changed
  qed: Debug feature: ilt and mdump
  qed: FW 8.42.2.0 Add fw overlay feature
  qed: FW 8.42.2.0 HSI changes
  qed: FW 8.42.2.0 iscsi/fcoe changes
  qed: Add abstraction for different hsi values per chip
  qed: FW 8.42.2.0 Additional ll2 type
  qed: Use dmae to write to widebus registers in fw_funcs
  qed: FW 8.42.2.0 Parser offsets modified
  qed: FW 8.42.2.0 Queue Manager changes
  qed: FW 8.42.2.0 Expose new registers and change windows
  qed: FW 8.42.2.0 Internal ram offsets modifications
  MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver
  Documentation: net: octeontx2: Add RVU HW and drivers overview
  octeontx2-pf: ethtool RSS config support
  octeontx2-pf: Add basic ethtool support
  ...

1 files changed, 53 insertions, 1 deletions

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index a795d781b4c5..282d0bc14e8e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -433,11 +433,25 @@ static void brcmf_chip_ai_resetcore(struct brcmf_core_priv *core, u32 prereset,
 {
 	struct brcmf_chip_priv *ci;
 	int count;
+	struct brcmf_core *d11core2 = NULL;
+	struct brcmf_core_priv *d11priv2 = NULL;
 
 	ci = core->chip;
 
+	/* special handle two D11 cores reset */
+	if (core->pub.id == BCMA_CORE_80211) {
+		d11core2 = brcmf_chip_get_d11core(&ci->pub, 1);
+		if (d11core2) {
+			brcmf_dbg(INFO, "found two d11 cores, reset both\n");
+			d11priv2 = container_of(d11core2,
+						struct brcmf_core_priv, pub);
+		}
+	}
+
 	/* must disable first to work for arbitrary current core state */
 	brcmf_chip_ai_coredisable(core, prereset, reset);
+	if (d11priv2)
+		brcmf_chip_ai_coredisable(d11priv2, prereset, reset);
 
 	count = 0;
 	while (ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL) &
@@ -449,9 +463,30 @@ static void brcmf_chip_ai_resetcore(struct brcmf_core_priv *core, u32 prereset,
 		usleep_range(40, 60);
 	}
 
+	if (d11priv2) {
+		count = 0;
+		while (ci->ops->read32(ci->ctx,
+				       d11priv2->wrapbase + BCMA_RESET_CTL) &
+				       BCMA_RESET_CTL_RESET) {
+			ci->ops->write32(ci->ctx,
+					 d11priv2->wrapbase + BCMA_RESET_CTL,
+					 0);
+			count++;
+			if (count > 50)
+				break;
+			usleep_range(40, 60);
+		}
+	}
+
 	ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
 			 postreset | BCMA_IOCTL_CLK);
 	ci->ops->read32(ci->ctx, core->wrapbase + BCMA_IOCTL);
+
+	if (d11priv2) {
+		ci->ops->write32(ci->ctx, d11priv2->wrapbase + BCMA_IOCTL,
+				 postreset | BCMA_IOCTL_CLK);
+		ci->ops->read32(ci->ctx, d11priv2->wrapbase + BCMA_IOCTL);
+	}
 }
 
 char *brcmf_chip_name(u32 id, u32 rev, char *buf, uint len)
@@ -677,7 +712,6 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
 	case BRCM_CC_43569_CHIP_ID:
 	case BRCM_CC_43570_CHIP_ID:
 	case BRCM_CC_4358_CHIP_ID:
-	case BRCM_CC_4359_CHIP_ID:
 	case BRCM_CC_43602_CHIP_ID:
 	case BRCM_CC_4371_CHIP_ID:
 		return 0x180000;
@@ -687,6 +721,8 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
 	case BRCM_CC_4366_CHIP_ID:
 	case BRCM_CC_43664_CHIP_ID:
 		return 0x200000;
+	case BRCM_CC_4359_CHIP_ID:
+		return (ci->pub.chiprev < 9) ? 0x180000 : 0x160000;
 	case CY_CC_4373_CHIP_ID:
 		return 0x160000;
 	default:
@@ -1109,6 +1145,21 @@ void brcmf_chip_detach(struct brcmf_chip *pub)
 	kfree(chip);
 }
 
+struct brcmf_core *brcmf_chip_get_d11core(struct brcmf_chip *pub, u8 unit)
+{
+	struct brcmf_chip_priv *chip;
+	struct brcmf_core_priv *core;
+
+	chip = container_of(pub, struct brcmf_chip_priv, pub);
+	list_for_each_entry(core, &chip->cores, list) {
+		if (core->pub.id == BCMA_CORE_80211) {
+			if (unit-- == 0)
+				return &core->pub;
+		}
+	}
+	return NULL;
+}
+
 struct brcmf_core *brcmf_chip_get_core(struct brcmf_chip *pub, u16 coreid)
 {
 	struct brcmf_chip_priv *chip;
@@ -1357,6 +1408,7 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
 		addr = CORE_CC_REG(base, sr_control0);
 		reg = chip->ops->read32(chip->ctx, addr);
 		return (reg & CC_SR_CTL0_ENABLE_MASK) != 0;
+	case BRCM_CC_4359_CHIP_ID:
 	case CY_CC_43012_CHIP_ID:
 		addr = CORE_CC_REG(pmu->base, retention_ctl);
 		reg = chip->ops->read32(chip->ctx, addr);