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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-18 02:26:30 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-18 02:26:30 +0300 |
commit | a7fd20d1c476af4563e66865213474a2f9f473a4 (patch) | |
tree | fb1399e2f82842450245fb058a8fb23c52865f43 /drivers/net/dsa/mv88e6131.c | |
parent | b80fed9595513384424cd141923c9161c4b5021b (diff) | |
parent | 917fa5353da05e8a0045b8acacba8d50400d5b12 (diff) | |
download | linux-a7fd20d1c476af4563e66865213474a2f9f473a4.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Support SPI based w5100 devices, from Akinobu Mita.
2) Partial Segmentation Offload, from Alexander Duyck.
3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.
4) Allow cls_flower stats offload, from Amir Vadai.
5) Implement bpf blinding, from Daniel Borkmann.
6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
actually using FASYNC these atomics are superfluous. From Eric
Dumazet.
7) Run TCP more preemptibly, also from Eric Dumazet.
8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
driver, from Gal Pressman.
9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.
10) Improve BPF usage documentation, from Jesper Dangaard Brouer.
11) Support tunneling offloads in qed, from Manish Chopra.
12) aRFS offloading in mlx5e, from Maor Gottlieb.
13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
Leitner.
14) Add MSG_EOR support to TCP, this allows controlling packet
coalescing on application record boundaries for more accurate
socket timestamp sampling. From Martin KaFai Lau.
15) Fix alignment of 64-bit netlink attributes across the board, from
Nicolas Dichtel.
16) Per-vlan stats in bridging, from Nikolay Aleksandrov.
17) Several conversions of drivers to ethtool ksettings, from Philippe
Reynes.
18) Checksum neutral ILA in ipv6, from Tom Herbert.
19) Factorize all of the various marvell dsa drivers into one, from
Vivien Didelot
20) Add VF support to qed driver, from Yuval Mintz"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
Revert "phy dp83867: Make rgmii parameters optional"
r8169: default to 64-bit DMA on recent PCIe chips
phy dp83867: Make rgmii parameters optional
phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
bpf: arm64: remove callee-save registers use for tmp registers
asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
switchdev: pass pointer to fib_info instead of copy
net_sched: close another race condition in tcf_mirred_release()
tipc: fix nametable publication field in nl compat
drivers: net: Don't print unpopulated net_device name
qed: add support for dcbx.
ravb: Add missing free_irq() calls to ravb_close()
qed: Remove a stray tab
net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fec-mpc52xx: use phydev from struct net_device
bpf, doc: fix typo on bpf_asm descriptions
stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fs-enet: use phydev from struct net_device
...
Diffstat (limited to 'drivers/net/dsa/mv88e6131.c')
-rw-r--r-- | drivers/net/dsa/mv88e6131.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c deleted file mode 100644 index a92ca651c399..000000000000 --- a/drivers/net/dsa/mv88e6131.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * net/dsa/mv88e6131.c - Marvell 88e6095/6095f/6131 switch chip support - * Copyright (c) 2008-2009 Marvell Semiconductor - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include <linux/delay.h> -#include <linux/jiffies.h> -#include <linux/list.h> -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/phy.h> -#include <net/dsa.h> -#include "mv88e6xxx.h" - -static const struct mv88e6xxx_switch_id mv88e6131_table[] = { - { PORT_SWITCH_ID_6085, "Marvell 88E6085" }, - { PORT_SWITCH_ID_6095, "Marvell 88E6095/88E6095F" }, - { PORT_SWITCH_ID_6131, "Marvell 88E6131" }, - { PORT_SWITCH_ID_6131_B2, "Marvell 88E6131 (B2)" }, - { PORT_SWITCH_ID_6185, "Marvell 88E6185" }, -}; - -static char *mv88e6131_probe(struct device *host_dev, int sw_addr) -{ - return mv88e6xxx_lookup_name(host_dev, sw_addr, mv88e6131_table, - ARRAY_SIZE(mv88e6131_table)); -} - -static int mv88e6131_setup_global(struct dsa_switch *ds) -{ - u32 upstream_port = dsa_upstream_port(ds); - int ret; - u32 reg; - - ret = mv88e6xxx_setup_global(ds); - if (ret) - return ret; - - /* Enable the PHY polling unit, don't discard packets with - * excessive collisions, use a weighted fair queueing scheme - * to arbitrate between packet queues, set the maximum frame - * size to 1632, and mask all interrupt sources. - */ - REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL, - GLOBAL_CONTROL_PPU_ENABLE | GLOBAL_CONTROL_MAX_FRAME_1632); - - /* Set the VLAN ethertype to 0x8100. */ - REG_WRITE(REG_GLOBAL, GLOBAL_CORE_TAG_TYPE, 0x8100); - - /* Disable ARP mirroring, and configure the upstream port as - * the port to which ingress and egress monitor frames are to - * be sent. - */ - reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT | - upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT | - GLOBAL_MONITOR_CONTROL_ARP_DISABLED; - REG_WRITE(REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg); - - /* Disable cascade port functionality unless this device - * is used in a cascade configuration, and set the switch's - * DSA device number. - */ - if (ds->dst->pd->nr_chips > 1) - REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL_2, - GLOBAL_CONTROL_2_MULTIPLE_CASCADE | - (ds->index & 0x1f)); - else - REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL_2, - GLOBAL_CONTROL_2_NO_CASCADE | - (ds->index & 0x1f)); - - /* Force the priority of IGMP/MLD snoop frames and ARP frames - * to the highest setting. - */ - REG_WRITE(REG_GLOBAL2, GLOBAL2_PRIO_OVERRIDE, - GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP | - 7 << GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT | - GLOBAL2_PRIO_OVERRIDE_FORCE_ARP | - 7 << GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT); - - return 0; -} - -static int mv88e6131_setup(struct dsa_switch *ds) -{ - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); - int ret; - - ret = mv88e6xxx_setup_common(ds); - if (ret < 0) - return ret; - - mv88e6xxx_ppu_state_init(ds); - - switch (ps->id) { - case PORT_SWITCH_ID_6085: - case PORT_SWITCH_ID_6185: - ps->num_ports = 10; - break; - case PORT_SWITCH_ID_6095: - ps->num_ports = 11; - break; - case PORT_SWITCH_ID_6131: - case PORT_SWITCH_ID_6131_B2: - ps->num_ports = 8; - break; - default: - return -ENODEV; - } - - ret = mv88e6xxx_switch_reset(ds, false); - if (ret < 0) - return ret; - - ret = mv88e6131_setup_global(ds); - if (ret < 0) - return ret; - - return mv88e6xxx_setup_ports(ds); -} - -static int mv88e6131_port_to_phy_addr(struct dsa_switch *ds, int port) -{ - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); - - if (port >= 0 && port < ps->num_ports) - return port; - - return -EINVAL; -} - -static int -mv88e6131_phy_read(struct dsa_switch *ds, int port, int regnum) -{ - int addr = mv88e6131_port_to_phy_addr(ds, port); - - if (addr < 0) - return addr; - - return mv88e6xxx_phy_read_ppu(ds, addr, regnum); -} - -static int -mv88e6131_phy_write(struct dsa_switch *ds, - int port, int regnum, u16 val) -{ - int addr = mv88e6131_port_to_phy_addr(ds, port); - - if (addr < 0) - return addr; - - return mv88e6xxx_phy_write_ppu(ds, addr, regnum, val); -} - -struct dsa_switch_driver mv88e6131_switch_driver = { - .tag_protocol = DSA_TAG_PROTO_DSA, - .priv_size = sizeof(struct mv88e6xxx_priv_state), - .probe = mv88e6131_probe, - .setup = mv88e6131_setup, - .set_addr = mv88e6xxx_set_addr_direct, - .phy_read = mv88e6131_phy_read, - .phy_write = mv88e6131_phy_write, - .get_strings = mv88e6xxx_get_strings, - .get_ethtool_stats = mv88e6xxx_get_ethtool_stats, - .get_sset_count = mv88e6xxx_get_sset_count, - .adjust_link = mv88e6xxx_adjust_link, -}; - -MODULE_ALIAS("platform:mv88e6085"); -MODULE_ALIAS("platform:mv88e6095"); -MODULE_ALIAS("platform:mv88e6095f"); -MODULE_ALIAS("platform:mv88e6131"); |