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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 22:03:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 22:03:58 -0700
commit80f232121b69cc69a31ccb2b38c1665d770b0710 (patch)
tree106263eac4ff03b899df695e00dd11e593e74fe2 /drivers/net/phy/bcm7xxx.c
parent82efe439599439a5e1e225ce5740e6cfb777a7dd (diff)
parenta9e41a529681b38087c91ebc0bb91e12f510ca2d (diff)
downloadlinux-80f232121b69cc69a31ccb2b38c1665d770b0710.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Highlights: 1) Support AES128-CCM ciphers in kTLS, from Vakul Garg. 2) Add fib_sync_mem to control the amount of dirty memory we allow to queue up between synchronize RCU calls, from David Ahern. 3) Make flow classifier more lockless, from Vlad Buslov. 4) Add PHY downshift support to aquantia driver, from Heiner Kallweit. 5) Add SKB cache for TCP rx and tx, from Eric Dumazet. This reduces contention on SLAB spinlocks in heavy RPC workloads. 6) Partial GSO offload support in XFRM, from Boris Pismenny. 7) Add fast link down support to ethtool, from Heiner Kallweit. 8) Use siphash for IP ID generator, from Eric Dumazet. 9) Pull nexthops even further out from ipv4/ipv6 routes and FIB entries, from David Ahern. 10) Move skb->xmit_more into a per-cpu variable, from Florian Westphal. 11) Improve eBPF verifier speed and increase maximum program size, from Alexei Starovoitov. 12) Eliminate per-bucket spinlocks in rhashtable, and instead use bit spinlocks. From Neil Brown. 13) Allow tunneling with GUE encap in ipvs, from Jacky Hu. 14) Improve link partner cap detection in generic PHY code, from Heiner Kallweit. 15) Add layer 2 encap support to bpf_skb_adjust_room(), from Alan Maguire. 16) Remove SKB list implementation assumptions in SCTP, your's truly. 17) Various cleanups, optimizations, and simplifications in r8169 driver. From Heiner Kallweit. 18) Add memory accounting on TX and RX path of SCTP, from Xin Long. 19) Switch PHY drivers over to use dynamic featue detection, from Heiner Kallweit. 20) Support flow steering without masking in dpaa2-eth, from Ioana Ciocoi. 21) Implement ndo_get_devlink_port in netdevsim driver, from Jiri Pirko. 22) Increase the strict parsing of current and future netlink attributes, also export such policies to userspace. From Johannes Berg. 23) Allow DSA tag drivers to be modular, from Andrew Lunn. 24) Remove legacy DSA probing support, also from Andrew Lunn. 25) Allow ll_temac driver to be used on non-x86 platforms, from Esben Haabendal. 26) Add a generic tracepoint for TX queue timeouts to ease debugging, from Cong Wang. 27) More indirect call optimizations, from Paolo Abeni" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1763 commits) cxgb4: Fix error path in cxgb4_init_module net: phy: improve pause mode reporting in phy_print_status dt-bindings: net: Fix a typo in the phy-mode list for ethernet bindings net: macb: Change interrupt and napi enable order in open net: ll_temac: Improve error message on error IRQ net/sched: remove block pointer from common offload structure net: ethernet: support of_get_mac_address new ERR_PTR error net: usb: smsc: fix warning reported by kbuild test robot staging: octeon-ethernet: Fix of_get_mac_address ERR_PTR check net: dsa: support of_get_mac_address new ERR_PTR error net: dsa: sja1105: Fix status initialization in sja1105_get_ethtool_stats vrf: sit mtu should not be updated when vrf netdev is the link net: dsa: Fix error cleanup path in dsa_init_module l2tp: Fix possible NULL pointer dereference taprio: add null check on sched_nest to avoid potential null pointer dereference net: mvpp2: cls: fix less than zero check on a u32 variable net_sched: sch_fq: handle non connected flows net_sched: sch_fq: do not assume EDT packets are ordered net: hns3: use devm_kcalloc when allocating desc_cb net: hns3: some cleanup for struct hns3_enet_ring ...
Diffstat (limited to 'drivers/net/phy/bcm7xxx.c')
-rw-r--r--drivers/net/phy/bcm7xxx.c82
1 files changed, 7 insertions, 75 deletions
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index b8415f8fae14..8fc33867e524 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -37,77 +37,10 @@
#define MII_BCM7XXX_SHD_3_TL4 0x23
#define MII_BCM7XXX_TL4_RST_MSK (BIT(2) | BIT(1))
-/* 28nm only register definitions */
-#define MISC_ADDR(base, channel) base, channel
-
-#define DSP_TAP10 MISC_ADDR(0x0a, 0)
-#define PLL_PLLCTRL_1 MISC_ADDR(0x32, 1)
-#define PLL_PLLCTRL_2 MISC_ADDR(0x32, 2)
-#define PLL_PLLCTRL_4 MISC_ADDR(0x33, 0)
-
-#define AFE_RXCONFIG_0 MISC_ADDR(0x38, 0)
-#define AFE_RXCONFIG_1 MISC_ADDR(0x38, 1)
-#define AFE_RXCONFIG_2 MISC_ADDR(0x38, 2)
-#define AFE_RX_LP_COUNTER MISC_ADDR(0x38, 3)
-#define AFE_TX_CONFIG MISC_ADDR(0x39, 0)
-#define AFE_VDCA_ICTRL_0 MISC_ADDR(0x39, 1)
-#define AFE_VDAC_OTHERS_0 MISC_ADDR(0x39, 3)
-#define AFE_HPF_TRIM_OTHERS MISC_ADDR(0x3a, 0)
-
struct bcm7xxx_phy_priv {
u64 *stats;
};
-static void r_rc_cal_reset(struct phy_device *phydev)
-{
- /* Reset R_CAL/RC_CAL Engine */
- bcm_phy_write_exp_sel(phydev, 0x00b0, 0x0010);
-
- /* Disable Reset R_AL/RC_CAL Engine */
- bcm_phy_write_exp_sel(phydev, 0x00b0, 0x0000);
-}
-
-static int bcm7xxx_28nm_b0_afe_config_init(struct phy_device *phydev)
-{
- /* Increase VCO range to prevent unlocking problem of PLL at low
- * temp
- */
- bcm_phy_write_misc(phydev, PLL_PLLCTRL_1, 0x0048);
-
- /* Change Ki to 011 */
- bcm_phy_write_misc(phydev, PLL_PLLCTRL_2, 0x021b);
-
- /* Disable loading of TVCO buffer to bandgap, set bandgap trim
- * to 111
- */
- bcm_phy_write_misc(phydev, PLL_PLLCTRL_4, 0x0e20);
-
- /* Adjust bias current trim by -3 */
- bcm_phy_write_misc(phydev, DSP_TAP10, 0x690b);
-
- /* Switch to CORE_BASE1E */
- phy_write(phydev, MII_BRCM_CORE_BASE1E, 0xd);
-
- r_rc_cal_reset(phydev);
-
- /* write AFE_RXCONFIG_0 */
- bcm_phy_write_misc(phydev, AFE_RXCONFIG_0, 0xeb19);
-
- /* write AFE_RXCONFIG_1 */
- bcm_phy_write_misc(phydev, AFE_RXCONFIG_1, 0x9a3f);
-
- /* write AFE_RX_LP_COUNTER */
- bcm_phy_write_misc(phydev, AFE_RX_LP_COUNTER, 0x7fc0);
-
- /* write AFE_HPF_TRIM_OTHERS */
- bcm_phy_write_misc(phydev, AFE_HPF_TRIM_OTHERS, 0x000b);
-
- /* write AFTE_TX_CONFIG */
- bcm_phy_write_misc(phydev, AFE_TX_CONFIG, 0x0800);
-
- return 0;
-}
-
static int bcm7xxx_28nm_d0_afe_config_init(struct phy_device *phydev)
{
/* AFE_RXCONFIG_0 */
@@ -143,7 +76,7 @@ static int bcm7xxx_28nm_d0_afe_config_init(struct phy_device *phydev)
bcm_phy_write_misc(phydev, DSP_TAP10, 0x011b);
/* Reset R_CAL/RC_CAL engine */
- r_rc_cal_reset(phydev);
+ bcm_phy_r_rc_cal_reset(phydev);
return 0;
}
@@ -171,7 +104,7 @@ static int bcm7xxx_28nm_e0_plus_afe_config_init(struct phy_device *phydev)
bcm_phy_write_misc(phydev, DSP_TAP10, 0x011b);
/* Reset R_CAL/RC_CAL engine */
- r_rc_cal_reset(phydev);
+ bcm_phy_r_rc_cal_reset(phydev);
return 0;
}
@@ -196,7 +129,7 @@ static int bcm7xxx_28nm_a0_patch_afe_config_init(struct phy_device *phydev)
/* Enable ffe zero detection for Vitesse interoperability */
bcm_phy_write_misc(phydev, 0x26, 0x2, 0x0015);
- r_rc_cal_reset(phydev);
+ bcm_phy_r_rc_cal_reset(phydev);
return 0;
}
@@ -227,7 +160,7 @@ static int bcm7xxx_28nm_config_init(struct phy_device *phydev)
switch (rev) {
case 0xa0:
case 0xb0:
- ret = bcm7xxx_28nm_b0_afe_config_init(phydev);
+ ret = bcm_phy_28nm_a0b0_afe_config_init(phydev);
break;
case 0xd0:
ret = bcm7xxx_28nm_d0_afe_config_init(phydev);
@@ -605,7 +538,7 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
.phy_id = (_oui), \
.phy_id_mask = 0xfffffff0, \
.name = _name, \
- .features = PHY_GBIT_FEATURES, \
+ /* PHY_GBIT_FEATURES */ \
.flags = PHY_IS_INTERNAL, \
.config_init = bcm7xxx_28nm_config_init, \
.resume = bcm7xxx_28nm_resume, \
@@ -622,7 +555,7 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
.phy_id = (_oui), \
.phy_id_mask = 0xfffffff0, \
.name = _name, \
- .features = PHY_BASIC_FEATURES, \
+ /* PHY_BASIC_FEATURES */ \
.flags = PHY_IS_INTERNAL, \
.config_init = bcm7xxx_28nm_ephy_config_init, \
.resume = bcm7xxx_28nm_ephy_resume, \
@@ -637,7 +570,7 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
.phy_id = (_oui), \
.phy_id_mask = 0xfffffff0, \
.name = _name, \
- .features = PHY_BASIC_FEATURES, \
+ /* PHY_BASIC_FEATURES */ \
.flags = PHY_IS_INTERNAL, \
.config_init = bcm7xxx_config_init, \
.suspend = bcm7xxx_suspend, \
@@ -657,7 +590,6 @@ static struct phy_driver bcm7xxx_driver[] = {
BCM7XXX_28NM_GPHY(PHY_ID_BCM7439, "Broadcom BCM7439"),
BCM7XXX_28NM_GPHY(PHY_ID_BCM7439_2, "Broadcom BCM7439 (2)"),
BCM7XXX_28NM_GPHY(PHY_ID_BCM7445, "Broadcom BCM7445"),
- BCM7XXX_28NM_GPHY(PHY_ID_BCM_OMEGA, "Broadcom Omega Combo GPHY"),
BCM7XXX_40NM_EPHY(PHY_ID_BCM7346, "Broadcom BCM7346"),
BCM7XXX_40NM_EPHY(PHY_ID_BCM7362, "Broadcom BCM7362"),
BCM7XXX_40NM_EPHY(PHY_ID_BCM7425, "Broadcom BCM7425"),