diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-27 12:03:20 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-27 12:03:20 -0700 |
commit | 468fc7ed5537615efe671d94248446ac24679773 (patch) | |
tree | 27bc9de792e863d6ec1630927b77ac9e7dabb38a /drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | |
parent | Merge tag 'for-linus-4.8-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip (diff) | |
parent | xgene: Fix build warning with ACPI disabled. (diff) | |
download | linux-dev-468fc7ed5537615efe671d94248446ac24679773.tar.xz linux-dev-468fc7ed5537615efe671d94248446ac24679773.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) Unified UDP encapsulation offload methods for drivers, from
Alexander Duyck.
2) Make DSA binding more sane, from Andrew Lunn.
3) Support QCA9888 chips in ath10k, from Anilkumar Kolli.
4) Several workqueue usage cleanups, from Bhaktipriya Shridhar.
5) Add XDP (eXpress Data Path), essentially running BPF programs on RX
packets as soon as the device sees them, with the option to mirror
the packet on TX via the same interface. From Brenden Blanco and
others.
6) Allow qdisc/class stats dumps to run lockless, from Eric Dumazet.
7) Add VLAN support to b53 and bcm_sf2, from Florian Fainelli.
8) Simplify netlink conntrack entry layout, from Florian Westphal.
9) Add ipv4 forwarding support to mlxsw spectrum driver, from Ido
Schimmel, Yotam Gigi, and Jiri Pirko.
10) Add SKB array infrastructure and convert tun and macvtap over to it.
From Michael S Tsirkin and Jason Wang.
11) Support qdisc packet injection in pktgen, from John Fastabend.
12) Add neighbour monitoring framework to TIPC, from Jon Paul Maloy.
13) Add NV congestion control support to TCP, from Lawrence Brakmo.
14) Add GSO support to SCTP, from Marcelo Ricardo Leitner.
15) Allow GRO and RPS to function on macsec devices, from Paolo Abeni.
16) Support MPLS over IPV4, from Simon Horman.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1622 commits)
xgene: Fix build warning with ACPI disabled.
be2net: perform temperature query in adapter regardless of its interface state
l2tp: Correctly return -EBADF from pppol2tp_getname.
net/mlx5_core/health: Remove deprecated create_singlethread_workqueue
net: ipmr/ip6mr: update lastuse on entry change
macsec: ensure rx_sa is set when validation is disabled
tipc: dump monitor attributes
tipc: add a function to get the bearer name
tipc: get monitor threshold for the cluster
tipc: make cluster size threshold for monitoring configurable
tipc: introduce constants for tipc address validation
net: neigh: disallow transition to NUD_STALE if lladdr is unchanged in neigh_update()
MAINTAINERS: xgene: Add driver and documentation path
Documentation: dtb: xgene: Add MDIO node
dtb: xgene: Add MDIO node
drivers: net: xgene: ethtool: Use phy_ethtool_gset and sset
drivers: net: xgene: Use exported functions
drivers: net: xgene: Enable MDIO driver
drivers: net: xgene: Add backward compatibility
drivers: net: phy: xgene: Add MDIO driver
...
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | 302 |
1 files changed, 259 insertions, 43 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c index a837bb9e3839..611b67b6f450 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c @@ -12,6 +12,27 @@ #include "hns_dsaf_ppe.h" #include "hns_dsaf_reg.h" +enum _dsm_op_index { + HNS_OP_RESET_FUNC = 0x1, + HNS_OP_SERDES_LP_FUNC = 0x2, + HNS_OP_LED_SET_FUNC = 0x3, + HNS_OP_GET_PORT_TYPE_FUNC = 0x4, + HNS_OP_GET_SFP_STAT_FUNC = 0x5, +}; + +enum _dsm_rst_type { + HNS_DSAF_RESET_FUNC = 0x1, + HNS_PPE_RESET_FUNC = 0x2, + HNS_XGE_CORE_RESET_FUNC = 0x3, + HNS_XGE_RESET_FUNC = 0x4, + HNS_GE_RESET_FUNC = 0x5, +}; + +const u8 hns_dsaf_acpi_dsm_uuid[] = { + 0x1A, 0xAA, 0x85, 0x1A, 0x93, 0xE2, 0x5E, 0x41, + 0x8E, 0x28, 0x8D, 0x69, 0x0A, 0x0F, 0x82, 0x0A +}; + static void dsaf_write_sub(struct dsaf_device *dsaf_dev, u32 reg, u32 val) { if (dsaf_dev->sub_ctrl) @@ -32,8 +53,8 @@ static u32 dsaf_read_sub(struct dsaf_device *dsaf_dev, u32 reg) return ret; } -void hns_cpld_set_led(struct hns_mac_cb *mac_cb, int link_status, - u16 speed, int data) +static void hns_cpld_set_led(struct hns_mac_cb *mac_cb, int link_status, + u16 speed, int data) { int speed_reg = 0; u8 value; @@ -65,13 +86,14 @@ void hns_cpld_set_led(struct hns_mac_cb *mac_cb, int link_status, mac_cb->cpld_led_value = value; } } else { - dsaf_write_syscon(mac_cb->cpld_ctrl, mac_cb->cpld_ctrl_reg, - CPLD_LED_DEFAULT_VALUE); - mac_cb->cpld_led_value = CPLD_LED_DEFAULT_VALUE; + value = (mac_cb->cpld_led_value) & (0x1 << DSAF_LED_ANCHOR_B); + dsaf_write_syscon(mac_cb->cpld_ctrl, + mac_cb->cpld_ctrl_reg, value); + mac_cb->cpld_led_value = value; } } -void cpld_led_reset(struct hns_mac_cb *mac_cb) +static void cpld_led_reset(struct hns_mac_cb *mac_cb) { if (!mac_cb || !mac_cb->cpld_ctrl) return; @@ -81,8 +103,8 @@ void cpld_led_reset(struct hns_mac_cb *mac_cb) mac_cb->cpld_led_value = CPLD_LED_DEFAULT_VALUE; } -int cpld_set_led_id(struct hns_mac_cb *mac_cb, - enum hnae_led_state status) +static int cpld_set_led_id(struct hns_mac_cb *mac_cb, + enum hnae_led_state status) { switch (status) { case HNAE_LED_ACTIVE: @@ -93,7 +115,7 @@ int cpld_set_led_id(struct hns_mac_cb *mac_cb, CPLD_LED_ON_VALUE); dsaf_write_syscon(mac_cb->cpld_ctrl, mac_cb->cpld_ctrl_reg, mac_cb->cpld_led_value); - return 2; + break; case HNAE_LED_INACTIVE: dsaf_set_bit(mac_cb->cpld_led_value, DSAF_LED_ANCHOR_B, CPLD_LED_DEFAULT_VALUE); @@ -101,7 +123,8 @@ int cpld_set_led_id(struct hns_mac_cb *mac_cb, mac_cb->cpld_led_value); break; default: - break; + dev_err(mac_cb->dev, "invalid led state: %d!", status); + return -EINVAL; } return 0; @@ -109,12 +132,40 @@ int cpld_set_led_id(struct hns_mac_cb *mac_cb, #define RESET_REQ_OR_DREQ 1 -void hns_dsaf_rst(struct dsaf_device *dsaf_dev, u32 val) +static void hns_dsaf_acpi_srst_by_port(struct dsaf_device *dsaf_dev, u8 op_type, + u32 port_type, u32 port, u32 val) +{ + union acpi_object *obj; + union acpi_object obj_args[3], argv4; + + obj_args[0].integer.type = ACPI_TYPE_INTEGER; + obj_args[0].integer.value = port_type; + obj_args[1].integer.type = ACPI_TYPE_INTEGER; + obj_args[1].integer.value = port; + obj_args[2].integer.type = ACPI_TYPE_INTEGER; + obj_args[2].integer.value = val; + + argv4.type = ACPI_TYPE_PACKAGE; + argv4.package.count = 3; + argv4.package.elements = obj_args; + + obj = acpi_evaluate_dsm(ACPI_HANDLE(dsaf_dev->dev), + hns_dsaf_acpi_dsm_uuid, 0, op_type, &argv4); + if (!obj) { + dev_warn(dsaf_dev->dev, "reset port_type%d port%d fail!", + port_type, port); + return; + } + + ACPI_FREE(obj); +} + +static void hns_dsaf_rst(struct dsaf_device *dsaf_dev, bool dereset) { u32 xbar_reg_addr; u32 nt_reg_addr; - if (!val) { + if (!dereset) { xbar_reg_addr = DSAF_SUB_SC_XBAR_RESET_REQ_REG; nt_reg_addr = DSAF_SUB_SC_NT_RESET_REQ_REG; } else { @@ -126,7 +177,15 @@ void hns_dsaf_rst(struct dsaf_device *dsaf_dev, u32 val) dsaf_write_sub(dsaf_dev, nt_reg_addr, RESET_REQ_OR_DREQ); } -void hns_dsaf_xge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) +static void hns_dsaf_rst_acpi(struct dsaf_device *dsaf_dev, bool dereset) +{ + hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC, + HNS_DSAF_RESET_FUNC, + 0, dereset); +} + +static void hns_dsaf_xge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, + bool dereset) { u32 reg_val = 0; u32 reg_addr; @@ -137,7 +196,7 @@ void hns_dsaf_xge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) reg_val |= RESET_REQ_OR_DREQ; reg_val |= 0x2082082 << dsaf_dev->mac_cb[port]->port_rst_off; - if (val == 0) + if (!dereset) reg_addr = DSAF_SUB_SC_XGE_RESET_REQ_REG; else reg_addr = DSAF_SUB_SC_XGE_RESET_DREQ_REG; @@ -145,8 +204,15 @@ void hns_dsaf_xge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) dsaf_write_sub(dsaf_dev, reg_addr, reg_val); } -void hns_dsaf_xge_core_srst_by_port(struct dsaf_device *dsaf_dev, - u32 port, u32 val) +static void hns_dsaf_xge_srst_by_port_acpi(struct dsaf_device *dsaf_dev, + u32 port, bool dereset) +{ + hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC, + HNS_XGE_RESET_FUNC, port, dereset); +} + +static void hns_dsaf_xge_core_srst_by_port(struct dsaf_device *dsaf_dev, + u32 port, bool dereset) { u32 reg_val = 0; u32 reg_addr; @@ -157,7 +223,7 @@ void hns_dsaf_xge_core_srst_by_port(struct dsaf_device *dsaf_dev, reg_val |= XGMAC_TRX_CORE_SRST_M << dsaf_dev->mac_cb[port]->port_rst_off; - if (val == 0) + if (!dereset) reg_addr = DSAF_SUB_SC_XGE_RESET_REQ_REG; else reg_addr = DSAF_SUB_SC_XGE_RESET_DREQ_REG; @@ -165,7 +231,16 @@ void hns_dsaf_xge_core_srst_by_port(struct dsaf_device *dsaf_dev, dsaf_write_sub(dsaf_dev, reg_addr, reg_val); } -void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) +static void +hns_dsaf_xge_core_srst_by_port_acpi(struct dsaf_device *dsaf_dev, + u32 port, bool dereset) +{ + hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC, + HNS_XGE_CORE_RESET_FUNC, port, dereset); +} + +static void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, + bool dereset) { u32 reg_val_1; u32 reg_val_2; @@ -178,12 +253,11 @@ void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) reg_val_1 = 0x1 << port; port_rst_off = dsaf_dev->mac_cb[port]->port_rst_off; /* there is difference between V1 and V2 in register.*/ - if (AE_IS_VER1(dsaf_dev->dsaf_ver)) - reg_val_2 = 0x1041041 << port_rst_off; - else - reg_val_2 = 0x2082082 << port_rst_off; + reg_val_2 = AE_IS_VER1(dsaf_dev->dsaf_ver) ? + 0x1041041 : 0x2082082; + reg_val_2 <<= port_rst_off; - if (val == 0) { + if (!dereset) { dsaf_write_sub(dsaf_dev, DSAF_SUB_SC_GE_RESET_REQ1_REG, reg_val_1); @@ -197,10 +271,13 @@ void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) reg_val_1); } } else { - reg_val_1 = 0x15540 << dsaf_dev->reset_offset; - reg_val_2 = 0x100 << dsaf_dev->reset_offset; + reg_val_1 = 0x15540; + reg_val_2 = AE_IS_VER1(dsaf_dev->dsaf_ver) ? 0x100 : 0x40; + + reg_val_1 <<= dsaf_dev->reset_offset; + reg_val_2 <<= dsaf_dev->reset_offset; - if (val == 0) { + if (!dereset) { dsaf_write_sub(dsaf_dev, DSAF_SUB_SC_GE_RESET_REQ1_REG, reg_val_1); @@ -216,14 +293,22 @@ void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) } } -void hns_ppe_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) +static void hns_dsaf_ge_srst_by_port_acpi(struct dsaf_device *dsaf_dev, + u32 port, bool dereset) +{ + hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC, + HNS_GE_RESET_FUNC, port, dereset); +} + +static void hns_ppe_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, + bool dereset) { u32 reg_val = 0; u32 reg_addr; reg_val |= RESET_REQ_OR_DREQ << dsaf_dev->mac_cb[port]->port_rst_off; - if (val == 0) + if (!dereset) reg_addr = DSAF_SUB_SC_PPE_RESET_REQ_REG; else reg_addr = DSAF_SUB_SC_PPE_RESET_DREQ_REG; @@ -231,15 +316,24 @@ void hns_ppe_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val) dsaf_write_sub(dsaf_dev, reg_addr, reg_val); } -void hns_ppe_com_srst(struct ppe_common_cb *ppe_common, u32 val) +static void +hns_ppe_srst_by_port_acpi(struct dsaf_device *dsaf_dev, u32 port, bool dereset) +{ + hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC, + HNS_PPE_RESET_FUNC, port, dereset); +} + +static void hns_ppe_com_srst(struct dsaf_device *dsaf_dev, bool dereset) { - struct dsaf_device *dsaf_dev = ppe_common->dsaf_dev; u32 reg_val; u32 reg_addr; + if (!(dev_of_node(dsaf_dev->dev))) + return; + if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { reg_val = RESET_REQ_OR_DREQ; - if (val == 0) + if (!dereset) reg_addr = DSAF_SUB_SC_RCB_PPE_COM_RESET_REQ_REG; else reg_addr = DSAF_SUB_SC_RCB_PPE_COM_RESET_DREQ_REG; @@ -247,7 +341,7 @@ void hns_ppe_com_srst(struct ppe_common_cb *ppe_common, u32 val) } else { reg_val = 0x100 << dsaf_dev->reset_offset; - if (val == 0) + if (!dereset) reg_addr = DSAF_SUB_SC_PPE_RESET_REQ_REG; else reg_addr = DSAF_SUB_SC_PPE_RESET_DREQ_REG; @@ -261,7 +355,7 @@ void hns_ppe_com_srst(struct ppe_common_cb *ppe_common, u32 val) * @mac_cb: mac control block * retuen phy interface */ -phy_interface_t hns_mac_get_phy_if(struct hns_mac_cb *mac_cb) +static phy_interface_t hns_mac_get_phy_if(struct hns_mac_cb *mac_cb) { u32 mode; u32 reg; @@ -293,6 +387,36 @@ phy_interface_t hns_mac_get_phy_if(struct hns_mac_cb *mac_cb) return phy_if; } +static phy_interface_t hns_mac_get_phy_if_acpi(struct hns_mac_cb *mac_cb) +{ + phy_interface_t phy_if = PHY_INTERFACE_MODE_NA; + union acpi_object *obj; + union acpi_object obj_args, argv4; + + obj_args.integer.type = ACPI_TYPE_INTEGER; + obj_args.integer.value = mac_cb->mac_id; + + argv4.type = ACPI_TYPE_PACKAGE, + argv4.package.count = 1, + argv4.package.elements = &obj_args, + + obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dev), + hns_dsaf_acpi_dsm_uuid, 0, + HNS_OP_GET_PORT_TYPE_FUNC, &argv4); + + if (!obj || obj->type != ACPI_TYPE_INTEGER) + return phy_if; + + phy_if = obj->integer.value ? + PHY_INTERFACE_MODE_XGMII : PHY_INTERFACE_MODE_SGMII; + + dev_dbg(mac_cb->dev, "mac_id=%d, phy_if=%d\n", mac_cb->mac_id, phy_if); + + ACPI_FREE(obj); + + return phy_if; +} + int hns_mac_get_sfp_prsnt(struct hns_mac_cb *mac_cb, int *sfp_prsnt) { if (!mac_cb->cpld_ctrl) @@ -309,13 +433,8 @@ int hns_mac_get_sfp_prsnt(struct hns_mac_cb *mac_cb, int *sfp_prsnt) * @mac_cb: mac control block * retuen 0 == success */ -int hns_mac_config_sds_loopback(struct hns_mac_cb *mac_cb, u8 en) +static int hns_mac_config_sds_loopback(struct hns_mac_cb *mac_cb, bool en) { - /* port 0-3 hilink4 base is serdes_vaddr + 0x00280000 - * port 4-7 hilink3 base is serdes_vaddr + 0x00200000 - */ - u8 *base_addr = (u8 *)mac_cb->serdes_vaddr + - (mac_cb->mac_id <= 3 ? 0x00280000 : 0x00200000); const u8 lane_id[] = { 0, /* mac 0 -> lane 0 */ 1, /* mac 1 -> lane 1 */ @@ -332,7 +451,7 @@ int hns_mac_config_sds_loopback(struct hns_mac_cb *mac_cb, u8 en) int sfp_prsnt; int ret = hns_mac_get_sfp_prsnt(mac_cb, &sfp_prsnt); - if (!mac_cb->phy_node) { + if (!mac_cb->phy_dev) { if (ret) pr_info("please confirm sfp is present or not\n"); else @@ -341,13 +460,110 @@ int hns_mac_config_sds_loopback(struct hns_mac_cb *mac_cb, u8 en) } if (mac_cb->serdes_ctrl) { - u32 origin = dsaf_read_syscon(mac_cb->serdes_ctrl, reg_offset); + u32 origin; + + if (!AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver)) { +#define HILINK_ACCESS_SEL_CFG 0x40008 + /* hilink4 & hilink3 use the same xge training and + * xge u adaptor. There is a hilink access sel cfg + * register to select which one to be configed + */ + if ((!HNS_DSAF_IS_DEBUG(mac_cb->dsaf_dev)) && + (mac_cb->mac_id <= 3)) + dsaf_write_syscon(mac_cb->serdes_ctrl, + HILINK_ACCESS_SEL_CFG, 0); + else + dsaf_write_syscon(mac_cb->serdes_ctrl, + HILINK_ACCESS_SEL_CFG, 3); + } - dsaf_set_field(origin, 1ull << 10, 10, !!en); + origin = dsaf_read_syscon(mac_cb->serdes_ctrl, reg_offset); + + dsaf_set_field(origin, 1ull << 10, 10, en); dsaf_write_syscon(mac_cb->serdes_ctrl, reg_offset, origin); } else { - dsaf_set_reg_field(base_addr, reg_offset, 1ull << 10, 10, !!en); + u8 *base_addr = (u8 *)mac_cb->serdes_vaddr + + (mac_cb->mac_id <= 3 ? 0x00280000 : 0x00200000); + dsaf_set_reg_field(base_addr, reg_offset, 1ull << 10, 10, en); + } + + return 0; +} + +static int +hns_mac_config_sds_loopback_acpi(struct hns_mac_cb *mac_cb, bool en) +{ + union acpi_object *obj; + union acpi_object obj_args[3], argv4; + + obj_args[0].integer.type = ACPI_TYPE_INTEGER; + obj_args[0].integer.value = mac_cb->mac_id; + obj_args[1].integer.type = ACPI_TYPE_INTEGER; + obj_args[1].integer.value = !!en; + + argv4.type = ACPI_TYPE_PACKAGE; + argv4.package.count = 2; + argv4.package.elements = obj_args; + + obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dsaf_dev->dev), + hns_dsaf_acpi_dsm_uuid, 0, + HNS_OP_SERDES_LP_FUNC, &argv4); + if (!obj) { + dev_warn(mac_cb->dsaf_dev->dev, "set port%d serdes lp fail!", + mac_cb->mac_id); + + return -ENOTSUPP; } + ACPI_FREE(obj); + return 0; } + +struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev) +{ + struct dsaf_misc_op *misc_op; + + misc_op = devm_kzalloc(dsaf_dev->dev, sizeof(*misc_op), GFP_KERNEL); + if (!misc_op) + return NULL; + + if (dev_of_node(dsaf_dev->dev)) { + misc_op->cpld_set_led = hns_cpld_set_led; + misc_op->cpld_reset_led = cpld_led_reset; + misc_op->cpld_set_led_id = cpld_set_led_id; + + misc_op->dsaf_reset = hns_dsaf_rst; + misc_op->xge_srst = hns_dsaf_xge_srst_by_port; + misc_op->xge_core_srst = hns_dsaf_xge_core_srst_by_port; + misc_op->ge_srst = hns_dsaf_ge_srst_by_port; + misc_op->ppe_srst = hns_ppe_srst_by_port; + misc_op->ppe_comm_srst = hns_ppe_com_srst; + + misc_op->get_phy_if = hns_mac_get_phy_if; + misc_op->get_sfp_prsnt = hns_mac_get_sfp_prsnt; + + misc_op->cfg_serdes_loopback = hns_mac_config_sds_loopback; + } else if (is_acpi_node(dsaf_dev->dev->fwnode)) { + misc_op->cpld_set_led = hns_cpld_set_led; + misc_op->cpld_reset_led = cpld_led_reset; + misc_op->cpld_set_led_id = cpld_set_led_id; + + misc_op->dsaf_reset = hns_dsaf_rst_acpi; + misc_op->xge_srst = hns_dsaf_xge_srst_by_port_acpi; + misc_op->xge_core_srst = hns_dsaf_xge_core_srst_by_port_acpi; + misc_op->ge_srst = hns_dsaf_ge_srst_by_port_acpi; + misc_op->ppe_srst = hns_ppe_srst_by_port_acpi; + misc_op->ppe_comm_srst = hns_ppe_com_srst; + + misc_op->get_phy_if = hns_mac_get_phy_if_acpi; + misc_op->get_sfp_prsnt = hns_mac_get_sfp_prsnt; + + misc_op->cfg_serdes_loopback = hns_mac_config_sds_loopback_acpi; + } else { + devm_kfree(dsaf_dev->dev, (void *)misc_op); + misc_op = NULL; + } + + return (void *)misc_op; +} |