The moved code handles MCDI port link state and capabilities.
Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
farch.o siena.o ef10.o \
tx.o tx_common.o rx.o rx_common.o \
selftest.o ethtool.o ptp.o tx_tso.o \
- mcdi.o mcdi_port.o \
+ mcdi.o mcdi_port.o mcdi_port_common.o \
mcdi_mon.o
sfc-$(CONFIG_SFC_MTD) += mtd.o
sfc-$(CONFIG_SFC_SRIOV) += sriov.o siena_sriov.o ef10_sriov.o
*
**************************************************************************/
-void efx_link_set_advertising(struct efx_nic *efx,
- const unsigned long *advertising)
-{
- memcpy(efx->link_advertising, advertising,
- sizeof(__ETHTOOL_DECLARE_LINK_MODE_MASK()));
-
- efx->link_advertising[0] |= ADVERTISED_Autoneg;
- if (advertising[0] & ADVERTISED_Pause)
- efx->wanted_fc |= (EFX_FC_TX | EFX_FC_RX);
- else
- efx->wanted_fc &= ~(EFX_FC_TX | EFX_FC_RX);
- if (advertising[0] & ADVERTISED_Asym_Pause)
- efx->wanted_fc ^= EFX_FC_TX;
-}
-
/* Equivalent to efx_link_set_advertising with all-zeroes, except does not
* force the Autoneg bit on.
*/
#include "selftest.h"
#include "mcdi_port_common.h"
-int efx_mcdi_get_phy_cfg(struct efx_nic *efx, struct efx_mcdi_phy_data *cfg)
-{
- MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_PHY_CFG_OUT_LEN);
- size_t outlen;
- int rc;
-
- BUILD_BUG_ON(MC_CMD_GET_PHY_CFG_IN_LEN != 0);
- BUILD_BUG_ON(MC_CMD_GET_PHY_CFG_OUT_NAME_LEN != sizeof(cfg->name));
-
- rc = efx_mcdi_rpc(efx, MC_CMD_GET_PHY_CFG, NULL, 0,
- outbuf, sizeof(outbuf), &outlen);
- if (rc)
- goto fail;
-
- if (outlen < MC_CMD_GET_PHY_CFG_OUT_LEN) {
- rc = -EIO;
- goto fail;
- }
-
- cfg->flags = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_FLAGS);
- cfg->type = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_TYPE);
- cfg->supported_cap =
- MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_SUPPORTED_CAP);
- cfg->channel = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_CHANNEL);
- cfg->port = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_PRT);
- cfg->stats_mask = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_STATS_MASK);
- memcpy(cfg->name, MCDI_PTR(outbuf, GET_PHY_CFG_OUT_NAME),
- sizeof(cfg->name));
- cfg->media = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_MEDIA_TYPE);
- cfg->mmd_mask = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_MMD_MASK);
- memcpy(cfg->revision, MCDI_PTR(outbuf, GET_PHY_CFG_OUT_REVISION),
- sizeof(cfg->revision));
-
- return 0;
-
-fail:
- netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
- return rc;
-}
-
-int efx_mcdi_set_link(struct efx_nic *efx, u32 capabilities,
- u32 flags, u32 loopback_mode,
- u32 loopback_speed)
-{
- MCDI_DECLARE_BUF(inbuf, MC_CMD_SET_LINK_IN_LEN);
- int rc;
-
- BUILD_BUG_ON(MC_CMD_SET_LINK_OUT_LEN != 0);
-
- MCDI_SET_DWORD(inbuf, SET_LINK_IN_CAP, capabilities);
- MCDI_SET_DWORD(inbuf, SET_LINK_IN_FLAGS, flags);
- MCDI_SET_DWORD(inbuf, SET_LINK_IN_LOOPBACK_MODE, loopback_mode);
- MCDI_SET_DWORD(inbuf, SET_LINK_IN_LOOPBACK_SPEED, loopback_speed);
-
- rc = efx_mcdi_rpc(efx, MC_CMD_SET_LINK, inbuf, sizeof(inbuf),
- NULL, 0, NULL);
- return rc;
-}
-
-int efx_mcdi_loopback_modes(struct efx_nic *efx, u64 *loopback_modes)
-{
- MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LOOPBACK_MODES_OUT_LEN);
- size_t outlen;
- int rc;
-
- rc = efx_mcdi_rpc(efx, MC_CMD_GET_LOOPBACK_MODES, NULL, 0,
- outbuf, sizeof(outbuf), &outlen);
- if (rc)
- goto fail;
-
- if (outlen < (MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_OFST +
- MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_LEN)) {
- rc = -EIO;
- goto fail;
- }
-
- *loopback_modes = MCDI_QWORD(outbuf, GET_LOOPBACK_MODES_OUT_SUGGESTED);
-
- return 0;
-
-fail:
- netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
- return rc;
-}
-
static int efx_mcdi_mdio_read(struct net_device *net_dev,
int prtad, int devad, u16 addr)
{
return 0;
}
-void mcdi_to_ethtool_linkset(u32 media, u32 cap, unsigned long *linkset)
-{
- #define SET_BIT(name) __set_bit(ETHTOOL_LINK_MODE_ ## name ## _BIT, \
- linkset)
-
- bitmap_zero(linkset, __ETHTOOL_LINK_MODE_MASK_NBITS);
- switch (media) {
- case MC_CMD_MEDIA_KX4:
- SET_BIT(Backplane);
- if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
- SET_BIT(1000baseKX_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
- SET_BIT(10000baseKX4_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
- SET_BIT(40000baseKR4_Full);
- break;
-
- case MC_CMD_MEDIA_XFP:
- case MC_CMD_MEDIA_SFP_PLUS:
- case MC_CMD_MEDIA_QSFP_PLUS:
- SET_BIT(FIBRE);
- if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
- SET_BIT(1000baseT_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
- SET_BIT(10000baseT_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
- SET_BIT(40000baseCR4_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_100000FDX_LBN))
- SET_BIT(100000baseCR4_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_25000FDX_LBN))
- SET_BIT(25000baseCR_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_50000FDX_LBN))
- SET_BIT(50000baseCR2_Full);
- break;
-
- case MC_CMD_MEDIA_BASE_T:
- SET_BIT(TP);
- if (cap & (1 << MC_CMD_PHY_CAP_10HDX_LBN))
- SET_BIT(10baseT_Half);
- if (cap & (1 << MC_CMD_PHY_CAP_10FDX_LBN))
- SET_BIT(10baseT_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_100HDX_LBN))
- SET_BIT(100baseT_Half);
- if (cap & (1 << MC_CMD_PHY_CAP_100FDX_LBN))
- SET_BIT(100baseT_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_1000HDX_LBN))
- SET_BIT(1000baseT_Half);
- if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
- SET_BIT(1000baseT_Full);
- if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
- SET_BIT(10000baseT_Full);
- break;
- }
-
- if (cap & (1 << MC_CMD_PHY_CAP_PAUSE_LBN))
- SET_BIT(Pause);
- if (cap & (1 << MC_CMD_PHY_CAP_ASYM_LBN))
- SET_BIT(Asym_Pause);
- if (cap & (1 << MC_CMD_PHY_CAP_AN_LBN))
- SET_BIT(Autoneg);
-
- #undef SET_BIT
-}
-
u32 ethtool_linkset_to_mcdi_cap(const unsigned long *linkset)
{
u32 result = 0;
}
}
-void efx_mcdi_phy_decode_link(struct efx_nic *efx,
- struct efx_link_state *link_state,
- u32 speed, u32 flags, u32 fcntl)
-{
- switch (fcntl) {
- case MC_CMD_FCNTL_AUTO:
- WARN_ON(1); /* This is not a link mode */
- link_state->fc = EFX_FC_AUTO | EFX_FC_TX | EFX_FC_RX;
- break;
- case MC_CMD_FCNTL_BIDIR:
- link_state->fc = EFX_FC_TX | EFX_FC_RX;
- break;
- case MC_CMD_FCNTL_RESPOND:
- link_state->fc = EFX_FC_RX;
- break;
- default:
- WARN_ON(1);
- /* Fall through */
- case MC_CMD_FCNTL_OFF:
- link_state->fc = 0;
- break;
- }
-
- link_state->up = !!(flags & (1 << MC_CMD_GET_LINK_OUT_LINK_UP_LBN));
- link_state->fd = !!(flags & (1 << MC_CMD_GET_LINK_OUT_FULL_DUPLEX_LBN));
- link_state->speed = speed;
-}
-
/* The semantics of the ethtool FEC mode bitmask are not well defined,
* particularly the meaning of combinations of bits. Which means we get to
* define our own semantics, as follows:
return 0;
}
-int efx_mcdi_phy_get_fecparam(struct efx_nic *efx,
- struct ethtool_fecparam *fec)
+int efx_mcdi_phy_get_fecparam(struct efx_nic *efx, struct ethtool_fecparam *fec)
{
MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_V2_LEN);
u32 caps, active, speed; /* MCDI format */
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+/****************************************************************************
+ * Driver for Solarflare network controllers and boards
+ * Copyright 2018 Solarflare Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#include "mcdi_port_common.h"
+
+int efx_mcdi_get_phy_cfg(struct efx_nic *efx, struct efx_mcdi_phy_data *cfg)
+{
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_PHY_CFG_OUT_LEN);
+ size_t outlen;
+ int rc;
+
+ BUILD_BUG_ON(MC_CMD_GET_PHY_CFG_IN_LEN != 0);
+ BUILD_BUG_ON(MC_CMD_GET_PHY_CFG_OUT_NAME_LEN != sizeof(cfg->name));
+
+ rc = efx_mcdi_rpc(efx, MC_CMD_GET_PHY_CFG, NULL, 0,
+ outbuf, sizeof(outbuf), &outlen);
+ if (rc)
+ goto fail;
+
+ if (outlen < MC_CMD_GET_PHY_CFG_OUT_LEN) {
+ rc = -EIO;
+ goto fail;
+ }
+
+ cfg->flags = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_FLAGS);
+ cfg->type = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_TYPE);
+ cfg->supported_cap =
+ MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_SUPPORTED_CAP);
+ cfg->channel = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_CHANNEL);
+ cfg->port = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_PRT);
+ cfg->stats_mask = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_STATS_MASK);
+ memcpy(cfg->name, MCDI_PTR(outbuf, GET_PHY_CFG_OUT_NAME),
+ sizeof(cfg->name));
+ cfg->media = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_MEDIA_TYPE);
+ cfg->mmd_mask = MCDI_DWORD(outbuf, GET_PHY_CFG_OUT_MMD_MASK);
+ memcpy(cfg->revision, MCDI_PTR(outbuf, GET_PHY_CFG_OUT_REVISION),
+ sizeof(cfg->revision));
+
+ return 0;
+
+fail:
+ netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
+ return rc;
+}
+
+void efx_link_set_advertising(struct efx_nic *efx,
+ const unsigned long *advertising)
+{
+ memcpy(efx->link_advertising, advertising,
+ sizeof(__ETHTOOL_DECLARE_LINK_MODE_MASK()));
+
+ efx->link_advertising[0] |= ADVERTISED_Autoneg;
+ if (advertising[0] & ADVERTISED_Pause)
+ efx->wanted_fc |= (EFX_FC_TX | EFX_FC_RX);
+ else
+ efx->wanted_fc &= ~(EFX_FC_TX | EFX_FC_RX);
+ if (advertising[0] & ADVERTISED_Asym_Pause)
+ efx->wanted_fc ^= EFX_FC_TX;
+}
+
+int efx_mcdi_set_link(struct efx_nic *efx, u32 capabilities,
+ u32 flags, u32 loopback_mode, u32 loopback_speed)
+{
+ MCDI_DECLARE_BUF(inbuf, MC_CMD_SET_LINK_IN_LEN);
+ int rc;
+
+ BUILD_BUG_ON(MC_CMD_SET_LINK_OUT_LEN != 0);
+
+ MCDI_SET_DWORD(inbuf, SET_LINK_IN_CAP, capabilities);
+ MCDI_SET_DWORD(inbuf, SET_LINK_IN_FLAGS, flags);
+ MCDI_SET_DWORD(inbuf, SET_LINK_IN_LOOPBACK_MODE, loopback_mode);
+ MCDI_SET_DWORD(inbuf, SET_LINK_IN_LOOPBACK_SPEED, loopback_speed);
+
+ rc = efx_mcdi_rpc(efx, MC_CMD_SET_LINK, inbuf, sizeof(inbuf),
+ NULL, 0, NULL);
+ return rc;
+}
+
+int efx_mcdi_loopback_modes(struct efx_nic *efx, u64 *loopback_modes)
+{
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LOOPBACK_MODES_OUT_LEN);
+ size_t outlen;
+ int rc;
+
+ rc = efx_mcdi_rpc(efx, MC_CMD_GET_LOOPBACK_MODES, NULL, 0,
+ outbuf, sizeof(outbuf), &outlen);
+ if (rc)
+ goto fail;
+
+ if (outlen < (MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_OFST +
+ MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_LEN)) {
+ rc = -EIO;
+ goto fail;
+ }
+
+ *loopback_modes = MCDI_QWORD(outbuf, GET_LOOPBACK_MODES_OUT_SUGGESTED);
+
+ return 0;
+
+fail:
+ netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
+ return rc;
+}
+
+void mcdi_to_ethtool_linkset(u32 media, u32 cap, unsigned long *linkset)
+{
+ #define SET_BIT(name) __set_bit(ETHTOOL_LINK_MODE_ ## name ## _BIT, \
+ linkset)
+
+ bitmap_zero(linkset, __ETHTOOL_LINK_MODE_MASK_NBITS);
+ switch (media) {
+ case MC_CMD_MEDIA_KX4:
+ SET_BIT(Backplane);
+ if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
+ SET_BIT(1000baseKX_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
+ SET_BIT(10000baseKX4_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
+ SET_BIT(40000baseKR4_Full);
+ break;
+
+ case MC_CMD_MEDIA_XFP:
+ case MC_CMD_MEDIA_SFP_PLUS:
+ case MC_CMD_MEDIA_QSFP_PLUS:
+ SET_BIT(FIBRE);
+ if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
+ SET_BIT(1000baseT_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
+ SET_BIT(10000baseT_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
+ SET_BIT(40000baseCR4_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_100000FDX_LBN))
+ SET_BIT(100000baseCR4_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_25000FDX_LBN))
+ SET_BIT(25000baseCR_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_50000FDX_LBN))
+ SET_BIT(50000baseCR2_Full);
+ break;
+
+ case MC_CMD_MEDIA_BASE_T:
+ SET_BIT(TP);
+ if (cap & (1 << MC_CMD_PHY_CAP_10HDX_LBN))
+ SET_BIT(10baseT_Half);
+ if (cap & (1 << MC_CMD_PHY_CAP_10FDX_LBN))
+ SET_BIT(10baseT_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_100HDX_LBN))
+ SET_BIT(100baseT_Half);
+ if (cap & (1 << MC_CMD_PHY_CAP_100FDX_LBN))
+ SET_BIT(100baseT_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_1000HDX_LBN))
+ SET_BIT(1000baseT_Half);
+ if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
+ SET_BIT(1000baseT_Full);
+ if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
+ SET_BIT(10000baseT_Full);
+ break;
+ }
+
+ if (cap & (1 << MC_CMD_PHY_CAP_PAUSE_LBN))
+ SET_BIT(Pause);
+ if (cap & (1 << MC_CMD_PHY_CAP_ASYM_LBN))
+ SET_BIT(Asym_Pause);
+ if (cap & (1 << MC_CMD_PHY_CAP_AN_LBN))
+ SET_BIT(Autoneg);
+
+ #undef SET_BIT
+}
+
+void efx_mcdi_phy_decode_link(struct efx_nic *efx,
+ struct efx_link_state *link_state,
+ u32 speed, u32 flags, u32 fcntl)
+{
+ switch (fcntl) {
+ case MC_CMD_FCNTL_AUTO:
+ WARN_ON(1); /* This is not a link mode */
+ link_state->fc = EFX_FC_AUTO | EFX_FC_TX | EFX_FC_RX;
+ break;
+ case MC_CMD_FCNTL_BIDIR:
+ link_state->fc = EFX_FC_TX | EFX_FC_RX;
+ break;
+ case MC_CMD_FCNTL_RESPOND:
+ link_state->fc = EFX_FC_RX;
+ break;
+ default:
+ WARN_ON(1);
+ /* Fall through */
+ case MC_CMD_FCNTL_OFF:
+ link_state->fc = 0;
+ break;
+ }
+
+ link_state->up = !!(flags & (1 << MC_CMD_GET_LINK_OUT_LINK_UP_LBN));
+ link_state->fd = !!(flags & (1 << MC_CMD_GET_LINK_OUT_FULL_DUPLEX_LBN));
+ link_state->speed = speed;
+}
projects / platform / kernel / linux-starfive.git / commitdiff