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-rw-r--r--drivers/net/sfc/ethtool.c18
-rw-r--r--drivers/net/sfc/falcon.c15
-rw-r--r--drivers/net/sfc/falcon.h20
-rw-r--r--drivers/net/sfc/falcon_xmac.c2
-rw-r--r--drivers/net/sfc/mdio_10g.c4
-rw-r--r--drivers/net/sfc/net_driver.h35
-rw-r--r--drivers/net/sfc/qt202x_phy.c12
-rw-r--r--drivers/net/sfc/selftest.c5
-rw-r--r--drivers/net/sfc/tenxpress.c49
9 files changed, 95 insertions, 65 deletions
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index e86cbca75ea..4fe874052e3 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -365,9 +365,21 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
efx_fill_test(n++, strings, data, &tests->registers,
"core", 0, "registers", NULL);
- for (i = 0; i < efx->phy_op->num_tests; i++)
- efx_fill_test(n++, strings, data, &tests->phy[i],
- "phy", 0, efx->phy_op->test_names[i], NULL);
+ if (efx->phy_op->run_tests != NULL) {
+ EFX_BUG_ON_PARANOID(efx->phy_op->test_name == NULL);
+
+ for (i = 0; true; ++i) {
+ const char *name;
+
+ EFX_BUG_ON_PARANOID(i >= EFX_MAX_PHY_TESTS);
+ name = efx->phy_op->test_name(efx, i);
+ if (name == NULL)
+ break;
+
+ efx_fill_test(n++, strings, data, &tests->phy[i],
+ "phy", 0, name, NULL);
+ }
+ }
/* Loopback tests */
for (mode = LOOPBACK_NONE; mode <= LOOPBACK_TEST_MAX; mode++) {
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 63e6734d834..29d45376e4c 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -2291,19 +2291,12 @@ static int falcon_probe_port(struct efx_nic *efx)
return -ENODEV;
}
- if (efx->phy_op->macs & EFX_XMAC)
- efx->loopback_modes |= ((1 << LOOPBACK_XGMII) |
- (1 << LOOPBACK_XGXS) |
- (1 << LOOPBACK_XAUI));
- if (efx->phy_op->macs & EFX_GMAC)
- efx->loopback_modes |= (1 << LOOPBACK_GMAC);
- efx->loopback_modes |= efx->phy_op->loopbacks;
-
- /* Set up MDIO structure for PHY */
- efx->mdio.mmds = efx->phy_op->mmds;
- efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+ /* Fill out MDIO structure and loopback modes */
efx->mdio.mdio_read = falcon_mdio_read;
efx->mdio.mdio_write = falcon_mdio_write;
+ rc = efx->phy_op->probe(efx);
+ if (rc != 0)
+ return rc;
/* Initial assumption */
efx->link_state.speed = 10000;
diff --git a/drivers/net/sfc/falcon.h b/drivers/net/sfc/falcon.h
index 875b58e94e8..3085ecfacee 100644
--- a/drivers/net/sfc/falcon.h
+++ b/drivers/net/sfc/falcon.h
@@ -38,6 +38,26 @@ static inline bool efx_nic_is_dual_func(struct efx_nic *efx)
return efx_nic_rev(efx) < EFX_REV_FALCON_B0;
}
+enum {
+ PHY_TYPE_NONE = 0,
+ PHY_TYPE_TXC43128 = 1,
+ PHY_TYPE_88E1111 = 2,
+ PHY_TYPE_SFX7101 = 3,
+ PHY_TYPE_QT2022C2 = 4,
+ PHY_TYPE_PM8358 = 6,
+ PHY_TYPE_SFT9001A = 8,
+ PHY_TYPE_QT2025C = 9,
+ PHY_TYPE_SFT9001B = 10,
+};
+
+#define FALCON_XMAC_LOOPBACKS \
+ ((1 << LOOPBACK_XGMII) | \
+ (1 << LOOPBACK_XGXS) | \
+ (1 << LOOPBACK_XAUI))
+
+#define FALCON_GMAC_LOOPBACKS \
+ (1 << LOOPBACK_GMAC)
+
/**
* struct falcon_board_type - board operations and type information
* @id: Board type id, as found in NVRAM
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index 83da79279a9..643622df6e6 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -137,7 +137,7 @@ static bool falcon_xaui_link_ok(struct efx_nic *efx)
/* If the link is up, then check the phy side of the xaui link */
if (efx->link_state.up && link_ok)
- if (efx->phy_op->mmds & (1 << MDIO_MMD_PHYXS))
+ if (efx->mdio.mmds & (1 << MDIO_MMD_PHYXS))
link_ok = efx_mdio_phyxgxs_lane_sync(efx);
return link_ok;
diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c
index e6ca988abbb..20e627431d2 100644
--- a/drivers/net/sfc/mdio_10g.c
+++ b/drivers/net/sfc/mdio_10g.c
@@ -15,6 +15,7 @@
#include "net_driver.h"
#include "mdio_10g.h"
#include "workarounds.h"
+#include "falcon.h"
unsigned efx_mdio_id_oui(u32 id)
{
@@ -312,8 +313,7 @@ void efx_mdio_an_reconfigure(struct efx_nic *efx)
/* Enable and restart AN */
reg = efx_mdio_read(efx, MDIO_MMD_AN, MDIO_CTRL1);
reg |= MDIO_AN_CTRL1_ENABLE;
- if (!(EFX_WORKAROUND_15195(efx) &&
- LOOPBACK_MASK(efx) & efx->phy_op->loopbacks))
+ if (!(EFX_WORKAROUND_15195(efx) && LOOPBACK_EXTERNAL(efx)))
reg |= MDIO_AN_CTRL1_RESTART;
if (xnp)
reg |= MDIO_AN_CTRL1_XNP;
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index cd2debb0a55..452f83510b0 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -428,19 +428,6 @@ enum efx_int_mode {
};
#define EFX_INT_MODE_USE_MSI(x) (((x)->interrupt_mode) <= EFX_INT_MODE_MSI)
-enum phy_type {
- PHY_TYPE_NONE = 0,
- PHY_TYPE_TXC43128 = 1,
- PHY_TYPE_88E1111 = 2,
- PHY_TYPE_SFX7101 = 3,
- PHY_TYPE_QT2022C2 = 4,
- PHY_TYPE_PM8358 = 6,
- PHY_TYPE_SFT9001A = 8,
- PHY_TYPE_QT2025C = 9,
- PHY_TYPE_SFT9001B = 10,
- PHY_TYPE_MAX /* Insert any new items before this */
-};
-
#define EFX_IS10G(efx) ((efx)->link_state.speed == 10000)
enum nic_state {
@@ -483,12 +470,6 @@ enum efx_fc_type {
EFX_FC_AUTO = 4,
};
-/* Supported MAC bit-mask */
-enum efx_mac_type {
- EFX_GMAC = 1,
- EFX_XMAC = 2,
-};
-
/**
* struct efx_link_state - Current state of the link
* @up: Link is up
@@ -524,6 +505,8 @@ struct efx_mac_operations {
/**
* struct efx_phy_operations - Efx PHY operations table
+ * @probe: Probe PHY and initialise efx->mdio.mode_support, efx->mdio.mmds,
+ * efx->loopback_modes.
* @init: Initialise PHY
* @fini: Shut down PHY
* @reconfigure: Reconfigure PHY (e.g. for new link parameters)
@@ -533,15 +516,12 @@ struct efx_mac_operations {
* @set_settings: Set ethtool settings. Serialised by the mac_lock.
* @set_npage_adv: Set abilities advertised in (Extended) Next Page
* (only needed where AN bit is set in mmds)
- * @num_tests: Number of PHY-specific tests/results
- * @test_names: Names of the tests/results
+ * @test_name: Get the name of a PHY-specific test/result
* @run_tests: Run tests and record results as appropriate.
* Flags are the ethtool tests flags.
- * @mmds: MMD presence mask
- * @loopbacks: Supported loopback modes mask
*/
struct efx_phy_operations {
- enum efx_mac_type macs;
+ int (*probe) (struct efx_nic *efx);
int (*init) (struct efx_nic *efx);
void (*fini) (struct efx_nic *efx);
int (*reconfigure) (struct efx_nic *efx);
@@ -551,11 +531,8 @@ struct efx_phy_operations {
int (*set_settings) (struct efx_nic *efx,
struct ethtool_cmd *ecmd);
void (*set_npage_adv) (struct efx_nic *efx, u32);
- u32 num_tests;
- const char *const *test_names;
+ const char *(*test_name) (struct efx_nic *efx, unsigned int index);
int (*run_tests) (struct efx_nic *efx, int *results, unsigned flags);
- int mmds;
- unsigned loopbacks;
};
/**
@@ -806,7 +783,7 @@ struct efx_nic {
struct efx_mac_operations *mac_op;
unsigned char mac_address[ETH_ALEN];
- enum phy_type phy_type;
+ unsigned int phy_type;
struct mutex mdio_lock;
struct efx_phy_operations *phy_op;
void *phy_data;
diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c
index 49a5ab5efb9..22b0e89ba8f 100644
--- a/drivers/net/sfc/qt202x_phy.c
+++ b/drivers/net/sfc/qt202x_phy.c
@@ -135,6 +135,14 @@ static int qt202x_reset_phy(struct efx_nic *efx)
return rc;
}
+static int qt202x_phy_probe(struct efx_nic *efx)
+{
+ efx->mdio.mmds = QT202X_REQUIRED_DEVS;
+ efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+ efx->loopback_modes = QT202X_LOOPBACKS | FALCON_XMAC_LOOPBACKS;
+ return 0;
+}
+
static int qt202x_phy_init(struct efx_nic *efx)
{
struct qt202x_phy_data *phy_data;
@@ -224,13 +232,11 @@ static void qt202x_phy_fini(struct efx_nic *efx)
}
struct efx_phy_operations falcon_qt202x_phy_ops = {
- .macs = EFX_XMAC,
+ .probe = qt202x_phy_probe,
.init = qt202x_phy_init,
.reconfigure = qt202x_phy_reconfigure,
.poll = qt202x_phy_poll,
.fini = qt202x_phy_fini,
.get_settings = qt202x_phy_get_settings,
.set_settings = efx_mdio_set_settings,
- .mmds = QT202X_REQUIRED_DEVS,
- .loopbacks = QT202X_LOOPBACKS,
};
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index 9a240536deb..16258d83b70 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -100,7 +100,7 @@ static int efx_test_mdio(struct efx_nic *efx, struct efx_self_tests *tests)
}
if (EFX_IS10G(efx)) {
- rc = efx_mdio_check_mmds(efx, efx->phy_op->mmds, 0);
+ rc = efx_mdio_check_mmds(efx, efx->mdio.mmds, 0);
if (rc)
goto out;
}
@@ -253,9 +253,6 @@ static int efx_test_phy(struct efx_nic *efx, struct efx_self_tests *tests,
if (!efx->phy_op->run_tests)
return 0;
- EFX_BUG_ON_PARANOID(efx->phy_op->num_tests == 0 ||
- efx->phy_op->num_tests > EFX_MAX_PHY_TESTS);
-
mutex_lock(&efx->mac_lock);
rc = efx->phy_op->run_tests(efx, tests->phy, flags);
mutex_unlock(&efx->mac_lock);
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 0dfb2275a15..8de97a9f271 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -298,6 +298,23 @@ static int tenxpress_init(struct efx_nic *efx)
return 0;
}
+static int sfx7101_phy_probe(struct efx_nic *efx)
+{
+ efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
+ efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+ efx->loopback_modes = SFX7101_LOOPBACKS | FALCON_XMAC_LOOPBACKS;
+ return 0;
+}
+
+static int sft9001_phy_probe(struct efx_nic *efx)
+{
+ efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
+ efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+ efx->loopback_modes = (SFT9001_LOOPBACKS | FALCON_XMAC_LOOPBACKS |
+ FALCON_GMAC_LOOPBACKS);
+ return 0;
+}
+
static int tenxpress_phy_init(struct efx_nic *efx)
{
struct tenxpress_phy_data *phy_data;
@@ -512,7 +529,7 @@ static int tenxpress_phy_reconfigure(struct efx_nic *efx)
phy_mode_change = (efx->phy_mode == PHY_MODE_NORMAL &&
phy_data->phy_mode != PHY_MODE_NORMAL);
- loop_reset = (LOOPBACK_OUT_OF(phy_data, efx, efx->phy_op->loopbacks) ||
+ loop_reset = (LOOPBACK_OUT_OF(phy_data, efx, LOOPBACKS_EXTERNAL(efx)) ||
LOOPBACK_CHANGED(phy_data, efx, 1 << LOOPBACK_GPHY));
if (loop_reset || phy_mode_change) {
@@ -627,6 +644,13 @@ static const char *const sfx7101_test_names[] = {
"bist"
};
+static const char *sfx7101_test_name(struct efx_nic *efx, unsigned int index)
+{
+ if (index < ARRAY_SIZE(sfx7101_test_names))
+ return sfx7101_test_names[index];
+ return NULL;
+}
+
static int
sfx7101_run_tests(struct efx_nic *efx, int *results, unsigned flags)
{
@@ -656,6 +680,13 @@ static const char *const sft9001_test_names[] = {
"cable.pairD.length",
};
+static const char *sft9001_test_name(struct efx_nic *efx, unsigned int index)
+{
+ if (index < ARRAY_SIZE(sft9001_test_names))
+ return sft9001_test_names[index];
+ return NULL;
+}
+
static int sft9001_run_tests(struct efx_nic *efx, int *results, unsigned flags)
{
int rc = 0, rc2, i, ctrl_reg, res_reg;
@@ -758,7 +789,7 @@ tenxpress_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
* but doesn't advertise the correct speed. So override it */
if (efx->loopback_mode == LOOPBACK_GPHY)
ecmd->speed = SPEED_1000;
- else if (LOOPBACK_MASK(efx) & efx->phy_op->loopbacks)
+ else if (LOOPBACK_EXTERNAL(efx))
ecmd->speed = SPEED_10000;
}
@@ -788,7 +819,7 @@ static void sft9001_set_npage_adv(struct efx_nic *efx, u32 advertising)
}
struct efx_phy_operations falcon_sfx7101_phy_ops = {
- .macs = EFX_XMAC,
+ .probe = sfx7101_phy_probe,
.init = tenxpress_phy_init,
.reconfigure = tenxpress_phy_reconfigure,
.poll = tenxpress_phy_poll,
@@ -796,15 +827,12 @@ struct efx_phy_operations falcon_sfx7101_phy_ops = {
.get_settings = tenxpress_get_settings,
.set_settings = tenxpress_set_settings,
.set_npage_adv = sfx7101_set_npage_adv,
- .num_tests = ARRAY_SIZE(sfx7101_test_names),
- .test_names = sfx7101_test_names,
+ .test_name = sfx7101_test_name,
.run_tests = sfx7101_run_tests,
- .mmds = TENXPRESS_REQUIRED_DEVS,
- .loopbacks = SFX7101_LOOPBACKS,
};
struct efx_phy_operations falcon_sft9001_phy_ops = {
- .macs = EFX_GMAC | EFX_XMAC,
+ .probe = sft9001_phy_probe,
.init = tenxpress_phy_init,
.reconfigure = tenxpress_phy_reconfigure,
.poll = tenxpress_phy_poll,
@@ -812,9 +840,6 @@ struct efx_phy_operations falcon_sft9001_phy_ops = {
.get_settings = tenxpress_get_settings,
.set_settings = tenxpress_set_settings,
.set_npage_adv = sft9001_set_npage_adv,
- .num_tests = ARRAY_SIZE(sft9001_test_names),
- .test_names = sft9001_test_names,
+ .test_name = sft9001_test_name,
.run_tests = sft9001_run_tests,
- .mmds = TENXPRESS_REQUIRED_DEVS,
- .loopbacks = SFT9001_LOOPBACKS,
};
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-16 00:54:05 +0000