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-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-ethtool.c10
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c16
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.h1
-rw-r--r--drivers/net/ethernet/ti/am65-cpts.c43
-rw-r--r--drivers/net/ethernet/ti/cpsw.c10
-rw-r--r--drivers/net/ethernet/ti/cpsw_ale.c421
-rw-r--r--drivers/net/ethernet/ti/cpsw_ale.h7
-rw-r--r--drivers/net/ethernet/ti/cpsw_ethtool.c3
-rw-r--r--drivers/net/ethernet/ti/cpsw_new.c56
-rw-r--r--drivers/net/ethernet/ti/cpsw_priv.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw_priv.h2
-rw-r--r--drivers/net/ethernet/ti/cpts.c42
-rw-r--r--drivers/net/ethernet/ti/davinci_cpdma.c2
-rw-r--r--drivers/net/ethernet/ti/davinci_emac.c10
-rw-r--r--drivers/net/ethernet/ti/netcp_ethss.c18
-rw-r--r--drivers/net/ethernet/ti/tlan.c67
16 files changed, 507 insertions, 203 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
index 496dafb25128..6e4d4f9e32e0 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
@@ -572,13 +572,14 @@ static int am65_cpsw_nway_reset(struct net_device *ndev)
static int am65_cpsw_get_regs_len(struct net_device *ndev)
{
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
- u32 i, regdump_len = 0;
+ u32 ale_entries, i, regdump_len = 0;
+ ale_entries = cpsw_ale_get_num_entries(common->ale);
for (i = 0; i < ARRAY_SIZE(am65_cpsw_regdump); i++) {
if (am65_cpsw_regdump[i].hdr.module_id ==
AM65_CPSW_REGDUMP_MOD_CPSW_ALE_TBL) {
regdump_len += sizeof(struct am65_cpsw_regdump_hdr);
- regdump_len += common->ale->params.ale_entries *
+ regdump_len += ale_entries *
ALE_ENTRY_WORDS * sizeof(u32);
continue;
}
@@ -592,10 +593,11 @@ static void am65_cpsw_get_regs(struct net_device *ndev,
struct ethtool_regs *regs, void *p)
{
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
- u32 i, j, pos, *reg = p;
+ u32 ale_entries, i, j, pos, *reg = p;
/* update CPSW IP version */
regs->version = AM65_CPSW_REGDUMP_VER;
+ ale_entries = cpsw_ale_get_num_entries(common->ale);
pos = 0;
for (i = 0; i < ARRAY_SIZE(am65_cpsw_regdump); i++) {
@@ -603,7 +605,7 @@ static void am65_cpsw_get_regs(struct net_device *ndev,
if (am65_cpsw_regdump[i].hdr.module_id ==
AM65_CPSW_REGDUMP_MOD_CPSW_ALE_TBL) {
- u32 ale_tbl_len = common->ale->params.ale_entries *
+ u32 ale_tbl_len = ale_entries *
ALE_ENTRY_WORDS * sizeof(u32) +
sizeof(struct am65_cpsw_regdump_hdr);
reg[pos++] = ale_tbl_len;
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 9baf3f3da91e..501d676fd88b 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -5,6 +5,7 @@
*
*/
+#include <linux/clk.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
#include <linux/interrupt.h>
@@ -2038,6 +2039,7 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
struct am65_cpsw_common *common;
struct device_node *node;
struct resource *res;
+ struct clk *clk;
int ret, i;
common = devm_kzalloc(dev, sizeof(struct am65_cpsw_common), GFP_KERNEL);
@@ -2086,6 +2088,16 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
if (!common->ports)
return -ENOMEM;
+ clk = devm_clk_get(dev, "fck");
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "error getting fck clock %d\n", ret);
+ return ret;
+ }
+ common->bus_freq = clk_get_rate(clk);
+
pm_runtime_enable(dev);
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
@@ -2131,10 +2143,10 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
/* init common data */
ale_params.dev = dev;
ale_params.ale_ageout = AM65_CPSW_ALE_AGEOUT_DEFAULT;
- ale_params.ale_entries = 0;
ale_params.ale_ports = common->port_num + 1;
ale_params.ale_regs = common->cpsw_base + AM65_CPSW_NU_ALE_BASE;
- ale_params.nu_switch_ale = true;
+ ale_params.dev_id = "am65x-cpsw2g";
+ ale_params.bus_freq = common->bus_freq;
common->ale = cpsw_ale_create(&ale_params);
if (IS_ERR(common->ale)) {
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
index 94f666ea0e53..993e1d4d3222 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
@@ -106,6 +106,7 @@ struct am65_cpsw_common {
u32 nuss_ver;
u32 cpsw_ver;
+ unsigned long bus_freq;
bool pf_p0_rx_ptype_rrobin;
struct am65_cpts *cpts;
int est_enabled;
diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c
index c59a289e428c..75056c14b161 100644
--- a/drivers/net/ethernet/ti/am65-cpts.c
+++ b/drivers/net/ethernet/ti/am65-cpts.c
@@ -83,6 +83,8 @@ struct am65_cpts_regs {
#define AM65_CPTS_CONTROL_HW8_TS_PUSH_EN BIT(15)
#define AM65_CPTS_CONTROL_HW1_TS_PUSH_OFFSET (8)
+#define AM65_CPTS_CONTROL_TX_GENF_CLR_EN BIT(17)
+
#define AM65_CPTS_CONTROL_TS_SYNC_SEL_MASK (0xF)
#define AM65_CPTS_CONTROL_TS_SYNC_SEL_SHIFT (28)
@@ -748,42 +750,23 @@ EXPORT_SYMBOL_GPL(am65_cpts_rx_enable);
static int am65_skb_get_mtype_seqid(struct sk_buff *skb, u32 *mtype_seqid)
{
unsigned int ptp_class = ptp_classify_raw(skb);
- u8 *msgtype, *data = skb->data;
- unsigned int offset = 0;
- __be16 *seqid;
+ struct ptp_header *hdr;
+ u8 msgtype;
+ u16 seqid;
if (ptp_class == PTP_CLASS_NONE)
return 0;
- if (ptp_class & PTP_CLASS_VLAN)
- offset += VLAN_HLEN;
-
- switch (ptp_class & PTP_CLASS_PMASK) {
- case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
- break;
- case PTP_CLASS_IPV6:
- offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
- break;
- case PTP_CLASS_L2:
- offset += ETH_HLEN;
- break;
- default:
- return 0;
- }
-
- if (skb->len + ETH_HLEN < offset + OFF_PTP_SEQUENCE_ID + sizeof(*seqid))
+ hdr = ptp_parse_header(skb, ptp_class);
+ if (!hdr)
return 0;
- if (unlikely(ptp_class & PTP_CLASS_V1))
- msgtype = data + offset + OFF_PTP_CONTROL;
- else
- msgtype = data + offset;
+ msgtype = ptp_get_msgtype(hdr, ptp_class);
+ seqid = ntohs(hdr->sequence_id);
- seqid = (__be16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
- *mtype_seqid = (*msgtype << AM65_CPTS_EVENT_1_MESSAGE_TYPE_SHIFT) &
+ *mtype_seqid = (msgtype << AM65_CPTS_EVENT_1_MESSAGE_TYPE_SHIFT) &
AM65_CPTS_EVENT_1_MESSAGE_TYPE_MASK;
- *mtype_seqid |= (ntohs(*seqid) & AM65_CPTS_EVENT_1_SEQUENCE_ID_MASK);
+ *mtype_seqid |= (seqid & AM65_CPTS_EVENT_1_SEQUENCE_ID_MASK);
return 1;
}
@@ -1005,7 +988,9 @@ struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs,
am65_cpts_set_add_val(cpts);
- am65_cpts_write32(cpts, AM65_CPTS_CONTROL_EN | AM65_CPTS_CONTROL_64MODE,
+ am65_cpts_write32(cpts, AM65_CPTS_CONTROL_EN |
+ AM65_CPTS_CONTROL_64MODE |
+ AM65_CPTS_CONTROL_TX_GENF_CLR_EN,
control);
am65_cpts_write32(cpts, AM65_CPTS_INT_ENABLE_TS_PEND_EN, int_enable);
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 4a65edc5a375..9fd1f77190ad 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1278,12 +1278,6 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
}
data->channels = prop;
- if (of_property_read_u32(node, "ale_entries", &prop)) {
- dev_err(&pdev->dev, "Missing ale_entries property in the DT.\n");
- return -EINVAL;
- }
- data->ale_entries = prop;
-
if (of_property_read_u32(node, "bd_ram_size", &prop)) {
dev_err(&pdev->dev, "Missing bd_ram_size property in the DT.\n");
return -EINVAL;
@@ -1297,7 +1291,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
data->mac_control = prop;
if (of_property_read_bool(node, "dual_emac"))
- data->dual_emac = 1;
+ data->dual_emac = true;
/*
* Populate all the child nodes here...
@@ -1596,7 +1590,7 @@ static int cpsw_probe(struct platform_device *pdev)
soc = soc_device_match(cpsw_soc_devices);
if (soc)
- cpsw->quirk_irq = 1;
+ cpsw->quirk_irq = true;
data = &cpsw->data;
cpsw->slaves = devm_kcalloc(dev,
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 9ad872bfae3a..a6a455c32628 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -32,6 +32,7 @@
#define ALE_STATUS 0x04
#define ALE_CONTROL 0x08
#define ALE_PRESCALE 0x10
+#define ALE_AGING_TIMER 0x14
#define ALE_UNKNOWNVLAN 0x18
#define ALE_TABLE_CONTROL 0x20
#define ALE_TABLE 0x34
@@ -46,6 +47,46 @@
#define AM65_CPSW_ALE_THREAD_DEF_REG 0x134
+/* ALE_AGING_TIMER */
+#define ALE_AGING_TIMER_MASK GENMASK(23, 0)
+
+/**
+ * struct ale_entry_fld - The ALE tbl entry field description
+ * @start_bit: field start bit
+ * @num_bits: field bit length
+ * @flags: field flags
+ */
+struct ale_entry_fld {
+ u8 start_bit;
+ u8 num_bits;
+ u8 flags;
+};
+
+enum {
+ CPSW_ALE_F_STATUS_REG = BIT(0), /* Status register present */
+ CPSW_ALE_F_HW_AUTOAGING = BIT(1), /* HW auto aging */
+
+ CPSW_ALE_F_COUNT
+};
+
+/**
+ * struct ale_dev_id - The ALE version/SoC specific configuration
+ * @dev_id: ALE version/SoC id
+ * @features: features supported by ALE
+ * @tbl_entries: number of ALE entries
+ * @major_ver_mask: mask of ALE Major Version Value in ALE_IDVER reg.
+ * @nu_switch_ale: NU Switch ALE
+ * @vlan_entry_tbl: ALE vlan entry fields description tbl
+ */
+struct cpsw_ale_dev_id {
+ const char *dev_id;
+ u32 features;
+ u32 tbl_entries;
+ u32 major_ver_mask;
+ bool nu_switch_ale;
+ const struct ale_entry_fld *vlan_entry_tbl;
+};
+
#define ALE_TABLE_WRITE BIT(31)
#define ALE_TYPE_FREE 0
@@ -60,7 +101,6 @@
#define ALE_TABLE_SIZE_MULTIPLIER 1024
#define ALE_STATUS_SIZE_MASK 0x1f
-#define ALE_TABLE_SIZE_DEFAULT 64
static inline int cpsw_ale_get_field(u32 *ale_entry, u32 start, u32 bits)
{
@@ -106,6 +146,59 @@ static inline void cpsw_ale_set_##name(u32 *ale_entry, u32 value, \
cpsw_ale_set_field(ale_entry, start, bits, value); \
}
+enum {
+ ALE_ENT_VID_MEMBER_LIST = 0,
+ ALE_ENT_VID_UNREG_MCAST_MSK,
+ ALE_ENT_VID_REG_MCAST_MSK,
+ ALE_ENT_VID_FORCE_UNTAGGED_MSK,
+ ALE_ENT_VID_UNREG_MCAST_IDX,
+ ALE_ENT_VID_REG_MCAST_IDX,
+ ALE_ENT_VID_LAST,
+};
+
+#define ALE_FLD_ALLOWED BIT(0)
+#define ALE_FLD_SIZE_PORT_MASK_BITS BIT(1)
+#define ALE_FLD_SIZE_PORT_NUM_BITS BIT(2)
+
+#define ALE_ENTRY_FLD(id, start, bits) \
+[id] = { \
+ .start_bit = start, \
+ .num_bits = bits, \
+ .flags = ALE_FLD_ALLOWED, \
+}
+
+#define ALE_ENTRY_FLD_DYN_MSK_SIZE(id, start) \
+[id] = { \
+ .start_bit = start, \
+ .num_bits = 0, \
+ .flags = ALE_FLD_ALLOWED | \
+ ALE_FLD_SIZE_PORT_MASK_BITS, \
+}
+
+/* dm814x, am3/am4/am5, k2hk */
+static const struct ale_entry_fld vlan_entry_cpsw[ALE_ENT_VID_LAST] = {
+ ALE_ENTRY_FLD(ALE_ENT_VID_MEMBER_LIST, 0, 3),
+ ALE_ENTRY_FLD(ALE_ENT_VID_UNREG_MCAST_MSK, 8, 3),
+ ALE_ENTRY_FLD(ALE_ENT_VID_REG_MCAST_MSK, 16, 3),
+ ALE_ENTRY_FLD(ALE_ENT_VID_FORCE_UNTAGGED_MSK, 24, 3),
+};
+
+/* k2e/k2l, k3 am65/j721e cpsw2g */
+static const struct ale_entry_fld vlan_entry_nu[ALE_ENT_VID_LAST] = {
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_MEMBER_LIST, 0),
+ ALE_ENTRY_FLD(ALE_ENT_VID_UNREG_MCAST_IDX, 20, 3),
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_FORCE_UNTAGGED_MSK, 24),
+ ALE_ENTRY_FLD(ALE_ENT_VID_REG_MCAST_IDX, 44, 3),
+};
+
+/* K3 j721e/j7200 cpsw9g/5g, am64x cpsw3g */
+static const struct ale_entry_fld vlan_entry_k3_cpswxg[] = {
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_MEMBER_LIST, 0),
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_UNREG_MCAST_MSK, 12),
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_FORCE_UNTAGGED_MSK, 24),
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_REG_MCAST_MSK, 36),
+};
+
DEFINE_ALE_FIELD(entry_type, 60, 2)
DEFINE_ALE_FIELD(vlan_id, 48, 12)
DEFINE_ALE_FIELD(mcast_state, 62, 2)
@@ -115,17 +208,76 @@ DEFINE_ALE_FIELD(ucast_type, 62, 2)
DEFINE_ALE_FIELD1(port_num, 66)
DEFINE_ALE_FIELD(blocked, 65, 1)
DEFINE_ALE_FIELD(secure, 64, 1)
-DEFINE_ALE_FIELD1(vlan_untag_force, 24)
-DEFINE_ALE_FIELD1(vlan_reg_mcast, 16)
-DEFINE_ALE_FIELD1(vlan_unreg_mcast, 8)
-DEFINE_ALE_FIELD1(vlan_member_list, 0)
DEFINE_ALE_FIELD(mcast, 40, 1)
-/* ALE NetCP nu switch specific */
-DEFINE_ALE_FIELD(vlan_unreg_mcast_idx, 20, 3)
-DEFINE_ALE_FIELD(vlan_reg_mcast_idx, 44, 3)
#define NU_VLAN_UNREG_MCAST_IDX 1
+static int cpsw_ale_entry_get_fld(struct cpsw_ale *ale,
+ u32 *ale_entry,
+ const struct ale_entry_fld *entry_tbl,
+ int fld_id)
+{
+ const struct ale_entry_fld *entry_fld;
+ u32 bits;
+
+ if (!ale || !ale_entry)
+ return -EINVAL;
+
+ entry_fld = &entry_tbl[fld_id];
+ if (!(entry_fld->flags & ALE_FLD_ALLOWED)) {
+ dev_err(ale->params.dev, "get: wrong ale fld id %d\n", fld_id);
+ return -ENOENT;
+ }
+
+ bits = entry_fld->num_bits;
+ if (entry_fld->flags & ALE_FLD_SIZE_PORT_MASK_BITS)
+ bits = ale->port_mask_bits;
+
+ return cpsw_ale_get_field(ale_entry, entry_fld->start_bit, bits);
+}
+
+static void cpsw_ale_entry_set_fld(struct cpsw_ale *ale,
+ u32 *ale_entry,
+ const struct ale_entry_fld *entry_tbl,
+ int fld_id,
+ u32 value)
+{
+ const struct ale_entry_fld *entry_fld;
+ u32 bits;
+
+ if (!ale || !ale_entry)
+ return;
+
+ entry_fld = &entry_tbl[fld_id];
+ if (!(entry_fld->flags & ALE_FLD_ALLOWED)) {
+ dev_err(ale->params.dev, "set: wrong ale fld id %d\n", fld_id);
+ return;
+ }
+
+ bits = entry_fld->num_bits;
+ if (entry_fld->flags & ALE_FLD_SIZE_PORT_MASK_BITS)
+ bits = ale->port_mask_bits;
+
+ cpsw_ale_set_field(ale_entry, entry_fld->start_bit, bits, value);
+}
+
+static int cpsw_ale_vlan_get_fld(struct cpsw_ale *ale,
+ u32 *ale_entry,
+ int fld_id)
+{
+ return cpsw_ale_entry_get_fld(ale, ale_entry,
+ ale->vlan_entry_tbl, fld_id);
+}
+
+static void cpsw_ale_vlan_set_fld(struct cpsw_ale *ale,
+ u32 *ale_entry,
+ int fld_id,
+ u32 value)
+{
+ cpsw_ale_entry_set_fld(ale, ale_entry,
+ ale->vlan_entry_tbl, fld_id, value);
+}
+
/* The MAC address field in the ALE entry cannot be macroized as above */
static inline void cpsw_ale_get_addr(u32 *ale_entry, u8 *addr)
{
@@ -420,19 +572,22 @@ static void cpsw_ale_set_vlan_mcast(struct cpsw_ale *ale, u32 *ale_entry,
int idx;
/* Set VLAN registered multicast flood mask */
- idx = cpsw_ale_get_vlan_reg_mcast_idx(ale_entry);
+ idx = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_IDX);
writel(reg_mcast, ale->params.ale_regs + ALE_VLAN_MASK_MUX(idx));
/* Set VLAN unregistered multicast flood mask */
- idx = cpsw_ale_get_vlan_unreg_mcast_idx(ale_entry);
+ idx = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_IDX);
writel(unreg_mcast, ale->params.ale_regs + ALE_VLAN_MASK_MUX(idx));
}
static void cpsw_ale_set_vlan_untag(struct cpsw_ale *ale, u32 *ale_entry,
u16 vid, int untag_mask)
{
- cpsw_ale_set_vlan_untag_force(ale_entry,
- untag_mask, ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_FORCE_UNTAGGED_MSK,
+ untag_mask);
if (untag_mask & ALE_PORT_HOST)
bitmap_set(ale->p0_untag_vid_mask, vid, 1);
else
@@ -454,17 +609,19 @@ int cpsw_ale_add_vlan(struct cpsw_ale *ale, u16 vid, int port_mask, int untag,
cpsw_ale_set_vlan_untag(ale, ale_entry, vid, untag);
if (!ale->params.nu_switch_ale) {
- cpsw_ale_set_vlan_reg_mcast(ale_entry, reg_mcast,
- ale->vlan_field_bits);
- cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_mcast,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_MSK, reg_mcast);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK, unreg_mcast);
} else {
- cpsw_ale_set_vlan_unreg_mcast_idx(ale_entry,
- NU_VLAN_UNREG_MCAST_IDX);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_IDX,
+ NU_VLAN_UNREG_MCAST_IDX);
cpsw_ale_set_vlan_mcast(ale, ale_entry, reg_mcast, unreg_mcast);
}
- cpsw_ale_set_vlan_member_list(ale_entry, port_mask,
- ale->vlan_field_bits);
+
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST, port_mask);
if (idx < 0)
idx = cpsw_ale_match_free(ale);
@@ -483,20 +640,20 @@ static void cpsw_ale_del_vlan_modify(struct cpsw_ale *ale, u32 *ale_entry,
int reg_mcast, unreg_mcast;
int members, untag;
- members = cpsw_ale_get_vlan_member_list(ale_entry,
- ale->vlan_field_bits);
+ members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST);
members &= ~port_mask;
if (!members) {
cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE);
return;
}
- untag = cpsw_ale_get_vlan_untag_force(ale_entry,
- ale->vlan_field_bits);
- reg_mcast = cpsw_ale_get_vlan_reg_mcast(ale_entry,
- ale->vlan_field_bits);
- unreg_mcast = cpsw_ale_get_vlan_unreg_mcast(ale_entry,
- ale->vlan_field_bits);
+ untag = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_FORCE_UNTAGGED_MSK);
+ reg_mcast = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_MSK);
+ unreg_mcast = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK);
untag &= members;
reg_mcast &= members;
unreg_mcast &= members;
@@ -504,16 +661,16 @@ static void cpsw_ale_del_vlan_modify(struct cpsw_ale *ale, u32 *ale_entry,
cpsw_ale_set_vlan_untag(ale, ale_entry, vid, untag);
if (!ale->params.nu_switch_ale) {
- cpsw_ale_set_vlan_reg_mcast(ale_entry, reg_mcast,
- ale->vlan_field_bits);
- cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_mcast,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_MSK, reg_mcast);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK, unreg_mcast);
} else {
cpsw_ale_set_vlan_mcast(ale, ale_entry, reg_mcast,
unreg_mcast);
}
- cpsw_ale_set_vlan_member_list(ale_entry, members,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST, members);
}
int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask)
@@ -551,15 +708,15 @@ int cpsw_ale_vlan_add_modify(struct cpsw_ale *ale, u16 vid, int port_mask,
if (idx >= 0)
cpsw_ale_read(ale, idx, ale_entry);
- vlan_members = cpsw_ale_get_vlan_member_list(ale_entry,
- ale->vlan_field_bits);
- reg_mcast_members = cpsw_ale_get_vlan_reg_mcast(ale_entry,
- ale->vlan_field_bits);
+ vlan_members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST);
+ reg_mcast_members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_MSK);
unreg_mcast_members =
- cpsw_ale_get_vlan_unreg_mcast(ale_entry,
- ale->vlan_field_bits);
- untag_members = cpsw_ale_get_vlan_untag_force(ale_entry,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK);
+ untag_members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_FORCE_UNTAGGED_MSK);
vlan_members |= port_mask;
untag_members = (untag_members & ~port_mask) | untag_mask;
@@ -592,14 +749,15 @@ void cpsw_ale_set_unreg_mcast(struct cpsw_ale *ale, int unreg_mcast_mask,
continue;
unreg_members =
- cpsw_ale_get_vlan_unreg_mcast(ale_entry,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK);
if (add)
unreg_members |= unreg_mcast_mask;
else
unreg_members &= ~unreg_mcast_mask;
- cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_members,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK,
+ unreg_members);
cpsw_ale_write(ale, idx, ale_entry);
}
}
@@ -609,15 +767,15 @@ static void cpsw_ale_vlan_set_unreg_mcast(struct cpsw_ale *ale, u32 *ale_entry,
{
int unreg_mcast;
- unreg_mcast =
- cpsw_ale_get_vlan_unreg_mcast(ale_entry,
- ale->vlan_field_bits);
+ unreg_mcast = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK);
if (allmulti)
unreg_mcast |= ALE_PORT_HOST;
else
unreg_mcast &= ~ALE_PORT_HOST;
- cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_mcast,
- ale->vlan_field_bits);
+
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK, unreg_mcast);
}
static void
@@ -627,7 +785,8 @@ cpsw_ale_vlan_set_unreg_mcast_idx(struct cpsw_ale *ale, u32 *ale_entry,
int unreg_mcast;
int idx;
- idx = cpsw_ale_get_vlan_unreg_mcast_idx(ale_entry);
+ idx = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_IDX);
unreg_mcast = readl(ale->params.ale_regs + ALE_VLAN_MASK_MUX(idx));
@@ -651,9 +810,9 @@ void cpsw_ale_set_allmulti(struct cpsw_ale *ale, int allmulti, int port)
type = cpsw_ale_get_entry_type(ale_entry);
if (type != ALE_TYPE_VLAN)
continue;
- vlan_members =
- cpsw_ale_get_vlan_member_list(ale_entry,
- ale->vlan_field_bits);
+
+ vlan_members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST);
if (port != -1 && !(vlan_members & BIT(port)))
continue;
@@ -960,30 +1119,146 @@ static void cpsw_ale_timer(struct timer_list *t)
}
}
+static void cpsw_ale_hw_aging_timer_start(struct cpsw_ale *ale)
+{
+ u32 aging_timer;
+
+ aging_timer = ale->params.bus_freq / 1000000;
+ aging_timer *= ale->params.ale_ageout;
+
+ if (aging_timer & ~ALE_AGING_TIMER_MASK) {
+ aging_timer = ALE_AGING_TIMER_MASK;
+ dev_warn(ale->params.dev,
+ "ALE aging timer overflow, set to max\n");
+ }
+
+ writel(aging_timer, ale->params.ale_regs + ALE_AGING_TIMER);
+}
+
+static void cpsw_ale_hw_aging_timer_stop(struct cpsw_ale *ale)
+{
+ writel(0, ale->params.ale_regs + ALE_AGING_TIMER);
+}
+
+static void cpsw_ale_aging_start(struct cpsw_ale *ale)
+{
+ if (!ale->params.ale_ageout)
+ return;
+
+ if (ale->features & CPSW_ALE_F_HW_AUTOAGING) {
+ cpsw_ale_hw_aging_timer_start(ale);
+ return;
+ }
+
+ timer_setup(&ale->timer, cpsw_ale_timer, 0);
+ ale->timer.expires = jiffies + ale->ageout;
+ add_timer(&ale->timer);
+}
+
+static void cpsw_ale_aging_stop(struct cpsw_ale *ale)
+{
+ if (!ale->params.ale_ageout)
+ return;
+
+ if (ale->features & CPSW_ALE_F_HW_AUTOAGING) {
+ cpsw_ale_hw_aging_timer_stop(ale);
+ return;
+ }
+
+ del_timer_sync(&ale->timer);
+}
+
void cpsw_ale_start(struct cpsw_ale *ale)
{
cpsw_ale_control_set(ale, 0, ALE_ENABLE, 1);
cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
- timer_setup(&ale->timer, cpsw_ale_timer, 0);
- if (ale->ageout) {
- ale->timer.expires = jiffies + ale->ageout;
- add_timer(&ale->timer);
- }
+ cpsw_ale_aging_start(ale);
}
void cpsw_ale_stop(struct cpsw_ale *ale)
{
- del_timer_sync(&ale->timer);
+ cpsw_ale_aging_stop(ale);
cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
cpsw_ale_control_set(ale, 0, ALE_ENABLE, 0);
}
+static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
+ {
+ /* am3/4/5, dra7. dm814x, 66ak2hk-gbe */
+ .dev_id = "cpsw",
+ .tbl_entries = 1024,
+ .major_ver_mask = 0xff,
+ .vlan_entry_tbl = vlan_entry_cpsw,
+ },
+ {
+ /* 66ak2h_xgbe */
+ .dev_id = "66ak2h-xgbe",
+ .tbl_entries = 2048,
+ .major_ver_mask = 0xff,
+ .vlan_entry_tbl = vlan_entry_cpsw,
+ },
+ {
+ .dev_id = "66ak2el",
+ .features = CPSW_ALE_F_STATUS_REG,
+ .major_ver_mask = 0x7,
+ .nu_switch_ale = true,
+ .vlan_entry_tbl = vlan_entry_nu,
+ },
+ {
+ .dev_id = "66ak2g",
+ .features = CPSW_ALE_F_STATUS_REG,
+ .tbl_entries = 64,
+ .major_ver_mask = 0x7,
+ .nu_switch_ale = true,
+ .vlan_entry_tbl = vlan_entry_nu,
+ },
+ {
+ .dev_id = "am65x-cpsw2g",
+ .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
+ .tbl_entries = 64,
+ .major_ver_mask = 0x7,
+ .nu_switch_ale = true,
+ .vlan_entry_tbl = vlan_entry_nu,
+ },
+ {
+ .dev_id = "j721e-cpswxg",
+ .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
+ .major_ver_mask = 0x7,
+ .vlan_entry_tbl = vlan_entry_k3_cpswxg,
+ },
+ { },
+};
+
+static const struct
+cpsw_ale_dev_id *cpsw_ale_match_id(const struct cpsw_ale_dev_id *id,
+ const char *dev_id)
+{
+ if (!dev_id)
+ return NULL;
+
+ while (id->dev_id) {
+ if (strcmp(dev_id, id->dev_id) == 0)
+ return id;
+ id++;
+ }
+ return NULL;
+}
+
struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
{
+ const struct cpsw_ale_dev_id *ale_dev_id;
struct cpsw_ale *ale;
u32 rev, ale_entries;
+ ale_dev_id = cpsw_ale_match_id(cpsw_ale_id_match, params->dev_id);
+ if (!ale_dev_id)
+ return ERR_PTR(-EINVAL);
+
+ params->ale_entries = ale_dev_id->tbl_entries;
+ params->major_ver_mask = ale_dev_id->major_ver_mask;
+ params->nu_switch_ale = ale_dev_id->nu_switch_ale;
+
ale = devm_kzalloc(params->dev, sizeof(*ale), GFP_KERNEL);
if (!ale)
return ERR_PTR(-ENOMEM);
@@ -997,10 +1272,10 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
ale->params = *params;
ale->ageout = ale->params.ale_ageout * HZ;
+ ale->features = ale_dev_id->features;
+ ale->vlan_entry_tbl = ale_dev_id->vlan_entry_tbl;
rev = readl_relaxed(ale->params.ale_regs + ALE_IDVER);
- if (!ale->params.major_ver_mask)
- ale->params.major_ver_mask = 0xff;
ale->version =
(ALE_VERSION_MAJOR(rev, ale->params.major_ver_mask) << 8) |
ALE_VERSION_MINOR(rev);
@@ -1008,7 +1283,8 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
ALE_VERSION_MAJOR(rev, ale->params.major_ver_mask),
ALE_VERSION_MINOR(rev));
- if (!ale->params.ale_entries) {
+ if (ale->features & CPSW_ALE_F_STATUS_REG &&
+ !ale->params.ale_entries) {
ale_entries =
readl_relaxed(ale->params.ale_regs + ALE_STATUS) &
ALE_STATUS_SIZE_MASK;
@@ -1017,16 +1293,12 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
* table which shows the size as a multiple of 1024 entries.
* For these, params.ale_entries will be set to zero. So
* read the register and update the value of ale_entries.
- * ALE table on NetCP lite, is much smaller and is indicated
- * by a value of zero in ALE_STATUS. So use a default value
- * of ALE_TABLE_SIZE_DEFAULT for this. Caller is expected
- * to set the value of ale_entries for all other versions
- * of ALE.
+ * return error if ale_entries is zero in ALE_STATUS.
*/
if (!ale_entries)
- ale_entries = ALE_TABLE_SIZE_DEFAULT;
- else
- ale_entries *= ALE_TABLE_SIZE_MULTIPLIER;
+ return ERR_PTR(-EINVAL);
+
+ ale_entries *= ALE_TABLE_SIZE_MULTIPLIER;
ale->params.ale_entries = ale_entries;
}
dev_info(ale->params.dev,
@@ -1079,3 +1351,8 @@ void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data)
data += ALE_ENTRY_WORDS;
}
}
+
+u32 cpsw_ale_get_num_entries(struct cpsw_ale *ale)
+{
+ return ale ? ale->params.ale_entries : 0;
+}
diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h
index 6a3cb6898728..5e4a69662c5f 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.h
+++ b/drivers/net/ethernet/ti/cpsw_ale.h
@@ -24,18 +24,24 @@ struct cpsw_ale_params {
* pass it from caller.
*/
u32 major_ver_mask;
+ const char *dev_id;
+ unsigned long bus_freq;
};
+struct ale_entry_fld;
+
struct cpsw_ale {
struct cpsw_ale_params params;
struct timer_list timer;
unsigned long ageout;
u32 version;
+ u32 features;
/* These bits are different on NetCP NU Switch ALE */
u32 port_mask_bits;
u32 port_num_bits;
u32 vlan_field_bits;
unsigned long *p0_untag_vid_mask;
+ const struct ale_entry_fld *vlan_entry_tbl;
};
enum cpsw_ale_control {
@@ -119,6 +125,7 @@ int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control);
int cpsw_ale_control_set(struct cpsw_ale *ale, int port,
int control, int value);
void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data);
+u32 cpsw_ale_get_num_entries(struct cpsw_ale *ale);
static inline int cpsw_ale_get_vlan_p0_untag(struct cpsw_ale *ale, u16 vid)
{
diff --git a/drivers/net/ethernet/ti/cpsw_ethtool.c b/drivers/net/ethernet/ti/cpsw_ethtool.c
index fa54efe3be63..4d02c5135611 100644
--- a/drivers/net/ethernet/ti/cpsw_ethtool.c
+++ b/drivers/net/ethernet/ti/cpsw_ethtool.c
@@ -339,7 +339,8 @@ int cpsw_get_regs_len(struct net_device *ndev)
{
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
- return cpsw->data.ale_entries * ALE_ENTRY_WORDS * sizeof(u32);
+ return cpsw_ale_get_num_entries(cpsw->ale) *
+ ALE_ENTRY_WORDS * sizeof(u32);
}
void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p)
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 8ed78577cded..f779d2e1b5c5 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -17,6 +17,7 @@
#include <linux/phy.h>
#include <linux/phy/phy.h>
#include <linux/delay.h>
+#include <linux/pinctrl/consumer.h>
#include <linux/pm_runtime.h>
#include <linux/gpio/consumer.h>
#include <linux/of.h>
@@ -1243,7 +1244,6 @@ static int cpsw_probe_dt(struct cpsw_common *cpsw)
data->active_slave = 0;
data->channels = CPSW_MAX_QUEUES;
- data->ale_entries = CPSW_ALE_NUM_ENTRIES;
data->dual_emac = true;
data->bd_ram_size = CPSW_BD_RAM_SIZE;
data->mac_control = 0;
@@ -1660,12 +1660,10 @@ static int cpsw_dl_switch_mode_set(struct devlink *dl, u32 id,
for (i = 0; i < cpsw->data.slaves; i++) {
struct cpsw_slave *slave = &cpsw->slaves[i];
struct net_device *sl_ndev = slave->ndev;
- struct cpsw_priv *priv;
if (!sl_ndev)
continue;
- priv = netdev_priv(sl_ndev);
if (switch_en)
vlan = cpsw->data.default_vlan;
else
@@ -2070,9 +2068,61 @@ static int cpsw_remove(struct platform_device *pdev)
return 0;
}
+static int __maybe_unused cpsw_suspend(struct device *dev)
+{
+ struct cpsw_common *cpsw = dev_get_drvdata(dev);
+ int i;
+
+ rtnl_lock();
+
+ for (i = 0; i < cpsw->data.slaves; i++) {
+ struct net_device *ndev = cpsw->slaves[i].ndev;
+
+ if (!(ndev && netif_running(ndev)))
+ continue;
+
+ cpsw_ndo_stop(ndev);
+ }
+
+ rtnl_unlock();
+
+ /* Select sleep pin state */
+ pinctrl_pm_select_sleep_state(dev);
+
+ return 0;
+}
+
+static int __maybe_unused cpsw_resume(struct device *dev)
+{
+ struct cpsw_common *cpsw = dev_get_drvdata(dev);
+ int i;
+
+ /* Select default pin state */
+ pinctrl_pm_select_default_state(dev);
+
+ /* shut up ASSERT_RTNL() warning in netif_set_real_num_tx/rx_queues */
+ rtnl_lock();
+
+ for (i = 0; i < cpsw->data.slaves; i++) {
+ struct net_device *ndev = cpsw->slaves[i].ndev;
+
+ if (!(ndev && netif_running(ndev)))
+ continue;
+
+ cpsw_ndo_open(ndev);
+ }
+
+ rtnl_unlock();
+
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(cpsw_pm_ops, cpsw_suspend, cpsw_resume);
+
static struct platform_driver cpsw_driver = {
.driver = {
.name = "cpsw-switch",
+ .pm = &cpsw_pm_ops,
.of_match_table = cpsw_of_mtable,
},
.probe = cpsw_probe,
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index 482a1a451e43..51cc29f39038 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -500,8 +500,8 @@ int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
ale_params.dev = dev;
ale_params.ale_ageout = ale_ageout;
- ale_params.ale_entries = data->ale_entries;
ale_params.ale_ports = CPSW_ALE_PORTS_NUM;
+ ale_params.dev_id = "cpsw";
cpsw->ale = cpsw_ale_create(&ale_params);
if (IS_ERR(cpsw->ale)) {
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h
index bf4e179b4ca4..7b7f3596b20d 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.h
+++ b/drivers/net/ethernet/ti/cpsw_priv.h
@@ -117,7 +117,6 @@ do { \
#define CPSW_MAX_QUEUES 8
#define CPSW_CPDMA_DESCS_POOL_SIZE_DEFAULT 256
#define CPSW_ALE_AGEOUT_DEFAULT 10 /* sec */
-#define CPSW_ALE_NUM_ENTRIES 1024
#define CPSW_FIFO_QUEUE_TYPE_SHIFT 16
#define CPSW_FIFO_SHAPE_EN_SHIFT 16
#define CPSW_FIFO_RATE_EN_SHIFT 20
@@ -294,7 +293,6 @@ struct cpsw_platform_data {
u32 channels; /* number of cpdma channels (symmetric) */
u32 slaves; /* number of slave cpgmac ports */
u32 active_slave;/* time stamping, ethtool and SIOCGMIIPHY slave */
- u32 ale_entries; /* ale table size */
u32 bd_ram_size; /*buffer descriptor ram size */
u32 mac_control; /* Mac control register */
u16 default_vlan; /* Def VLAN for ALE lookup in VLAN aware mode*/
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index 7c55d395de2c..d1fc7955d422 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -446,41 +446,22 @@ static const struct ptp_clock_info cpts_info = {
static int cpts_skb_get_mtype_seqid(struct sk_buff *skb, u32 *mtype_seqid)
{
unsigned int ptp_class = ptp_classify_raw(skb);
- u8 *msgtype, *data = skb->data;
- unsigned int offset = 0;
- u16 *seqid;
+ struct ptp_header *hdr;
+ u8 msgtype;
+ u16 seqid;
if (ptp_class == PTP_CLASS_NONE)
return 0;
- if (ptp_class & PTP_CLASS_VLAN)
- offset += VLAN_HLEN;
-
- switch (ptp_class & PTP_CLASS_PMASK) {
- case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
- break;
- case PTP_CLASS_IPV6:
- offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
- break;
- case PTP_CLASS_L2:
- offset += ETH_HLEN;
- break;
- default:
- return 0;
- }
-
- if (skb->len + ETH_HLEN < offset + OFF_PTP_SEQUENCE_ID + sizeof(*seqid))
+ hdr = ptp_parse_header(skb, ptp_class);
+ if (!hdr)
return 0;
- if (unlikely(ptp_class & PTP_CLASS_V1))
- msgtype = data + offset + OFF_PTP_CONTROL;
- else
- msgtype = data + offset;
+ msgtype = ptp_get_msgtype(hdr, ptp_class);
+ seqid = ntohs(hdr->sequence_id);
- seqid = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
- *mtype_seqid = (*msgtype & MESSAGE_TYPE_MASK) << MESSAGE_TYPE_SHIFT;
- *mtype_seqid |= (ntohs(*seqid) & SEQUENCE_ID_MASK) << SEQUENCE_ID_SHIFT;
+ *mtype_seqid = (msgtype & MESSAGE_TYPE_MASK) << MESSAGE_TYPE_SHIFT;
+ *mtype_seqid |= (seqid & SEQUENCE_ID_MASK) << SEQUENCE_ID_SHIFT;
return 1;
}
@@ -528,6 +509,11 @@ void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb)
int ret;
u64 ns;
+ /* cpts_rx_timestamp() is called before eth_type_trans(), so
+ * skb MAC Hdr properties are not configured yet. Hence need to
+ * reset skb MAC header here
+ */
+ skb_reset_mac_header(skb);
ret = cpts_skb_get_mtype_seqid(skb, &skb_cb->skb_mtype_seqid);
if (!ret)
return;
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 6614fa3089b2..d2eab5cd1e0c 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -718,7 +718,7 @@ static void cpdma_chan_set_descs(struct cpdma_ctlr *ctlr,
most_chan->desc_num += desc_cnt;
}
-/**
+/*
* cpdma_chan_split_pool - Splits ctrl pool between all channels.
* Has to be called under ctlr lock
*/
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index de282531f68b..c7031e1960d4 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -671,7 +671,7 @@ static int emac_hash_del(struct emac_priv *priv, u8 *mac_addr)
* emac_add_mcast - Set multicast address in the EMAC adapter (Internal)
* @priv: The DaVinci EMAC private adapter structure
* @action: multicast operation to perform
- * mac_addr: mac address to set
+ * @mac_addr: mac address to set
*
* Set multicast addresses in EMAC adapter - internal function
*
@@ -977,6 +977,7 @@ fail_tx:
/**
* emac_dev_tx_timeout - EMAC Transmit timeout function
* @ndev: The DaVinci EMAC network adapter
+ * @txqueue: the index of the hung transmit queue
*
* Called when system detects that a skb timeout period has expired
* potentially due to a fault in the adapter in not being able to send
@@ -1209,7 +1210,7 @@ static int emac_hw_enable(struct emac_priv *priv)
/**
* emac_poll - EMAC NAPI Poll function
- * @ndev: The DaVinci EMAC network adapter
+ * @napi: pointer to the napi_struct containing The DaVinci EMAC network adapter
* @budget: Number of receive packets to process (as told by NAPI layer)
*
* NAPI Poll function implemented to process packets as per budget. We check
@@ -1227,7 +1228,7 @@ static int emac_poll(struct napi_struct *napi, int budget)
struct net_device *ndev = priv->ndev;
struct device *emac_dev = &ndev->dev;
u32 status = 0;
- u32 num_tx_pkts = 0, num_rx_pkts = 0;
+ u32 num_rx_pkts = 0;
/* Check interrupt vectors and call packet processing */
status = emac_read(EMAC_MACINVECTOR);
@@ -1238,8 +1239,7 @@ static int emac_poll(struct napi_struct *napi, int budget)
mask = EMAC_DM646X_MAC_IN_VECTOR_TX_INT_VEC;
if (status & mask) {
- num_tx_pkts = cpdma_chan_process(priv->txchan,
- EMAC_DEF_TX_MAX_SERVICE);
+ cpdma_chan_process(priv->txchan, EMAC_DEF_TX_MAX_SERVICE);
} /* TX processing */
mask = EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC;
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 28093923a7fb..33c1592d5381 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -51,7 +51,6 @@
#define GBE13_CPTS_OFFSET 0x500
#define GBE13_ALE_OFFSET 0x600
#define GBE13_HOST_PORT_NUM 0
-#define GBE13_NUM_ALE_ENTRIES 1024
/* 1G Ethernet NU SS defines */
#define GBENU_MODULE_NAME "netcp-gbenu"
@@ -101,7 +100,6 @@
#define XGBE10_ALE_OFFSET 0x700
#define XGBE10_HW_STATS_OFFSET 0x800
#define XGBE10_HOST_PORT_NUM 0
-#define XGBE10_NUM_ALE_ENTRIES 2048
#define GBE_TIMER_INTERVAL (HZ / 2)
@@ -711,7 +709,6 @@ struct gbe_priv {
struct netcp_device *netcp_device;
struct timer_list timer;
u32 num_slaves;
- u32 ale_entries;
u32 ale_ports;
bool enable_ale;
u8 max_num_slaves;
@@ -3309,7 +3306,6 @@ static int set_xgbe_ethss10_priv(struct gbe_priv *gbe_dev,
gbe_dev->cpts_reg = gbe_dev->switch_regs + XGBE10_CPTS_OFFSET;
gbe_dev->ale_ports = gbe_dev->max_num_ports;
gbe_dev->host_port = XGBE10_HOST_PORT_NUM;
- gbe_dev->ale_entries = XGBE10_NUM_ALE_ENTRIES;
gbe_dev->stats_en_mask = (1 << (gbe_dev->max_num_ports)) - 1;
/* Subsystem registers */
@@ -3433,7 +3429,6 @@ static int set_gbe_ethss14_priv(struct gbe_priv *gbe_dev,
gbe_dev->ale_reg = gbe_dev->switch_regs + GBE13_ALE_OFFSET;
gbe_dev->ale_ports = gbe_dev->max_num_ports;
gbe_dev->host_port = GBE13_HOST_PORT_NUM;
- gbe_dev->ale_entries = GBE13_NUM_ALE_ENTRIES;
gbe_dev->stats_en_mask = GBE13_REG_VAL_STAT_ENABLE_ALL;
/* Subsystem registers */
@@ -3697,12 +3692,15 @@ static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
ale_params.dev = gbe_dev->dev;
ale_params.ale_regs = gbe_dev->ale_reg;
ale_params.ale_ageout = GBE_DEFAULT_ALE_AGEOUT;
- ale_params.ale_entries = gbe_dev->ale_entries;
ale_params.ale_ports = gbe_dev->ale_ports;
- if (IS_SS_ID_MU(gbe_dev)) {
- ale_params.major_ver_mask = 0x7;
- ale_params.nu_switch_ale = true;
- }
+ ale_params.dev_id = "cpsw";
+ if (IS_SS_ID_NU(gbe_dev))
+ ale_params.dev_id = "66ak2el";
+ else if (IS_SS_ID_2U(gbe_dev))
+ ale_params.dev_id = "66ak2g";
+ else if (IS_SS_ID_XGBE(gbe_dev))
+ ale_params.dev_id = "66ak2h-xgbe";
+
gbe_dev->ale = cpsw_ale_create(&ale_params);
if (IS_ERR(gbe_dev->ale)) {
dev_err(gbe_dev->dev, "error initializing ale engine\n");
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 76a342ea3797..267c080ee084 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -305,9 +305,8 @@ static void tlan_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
if (priv->dma_storage) {
- pci_free_consistent(priv->pci_dev,
- priv->dma_size, priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage, priv->dma_storage_dma);
}
#ifdef CONFIG_PCI
@@ -482,7 +481,7 @@ static int tlan_probe1(struct pci_dev *pdev, long ioaddr, int irq, int rev,
priv->adapter = &board_info[ent->driver_data];
- rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (rc) {
pr_err("No suitable PCI mapping available\n");
goto err_out_free_dev;
@@ -584,8 +583,8 @@ static int tlan_probe1(struct pci_dev *pdev, long ioaddr, int irq, int rev,
return 0;
err_out_uninit:
- pci_free_consistent(priv->pci_dev, priv->dma_size, priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage, priv->dma_storage_dma);
err_out_free_dev:
free_netdev(dev);
err_out_regions:
@@ -609,9 +608,9 @@ static void tlan_eisa_cleanup(void)
dev = tlan_eisa_devices;
priv = netdev_priv(dev);
if (priv->dma_storage) {
- pci_free_consistent(priv->pci_dev, priv->dma_size,
- priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage,
+ priv->dma_storage_dma);
}
release_region(dev->base_addr, 0x10);
unregister_netdev(dev);
@@ -654,7 +653,6 @@ module_exit(tlan_exit);
static void __init tlan_eisa_probe(void)
{
long ioaddr;
- int rc = -ENODEV;
int irq;
u16 device_id;
@@ -719,8 +717,7 @@ static void __init tlan_eisa_probe(void)
/* Setup the newly found eisa adapter */
- rc = tlan_probe1(NULL, ioaddr, irq,
- 12, NULL);
+ tlan_probe1(NULL, ioaddr, irq, 12, NULL);
continue;
out:
@@ -826,9 +823,8 @@ static int tlan_init(struct net_device *dev)
dma_size = (TLAN_NUM_RX_LISTS + TLAN_NUM_TX_LISTS)
* (sizeof(struct tlan_list));
- priv->dma_storage = pci_alloc_consistent(priv->pci_dev,
- dma_size,
- &priv->dma_storage_dma);
+ priv->dma_storage = dma_alloc_coherent(&priv->pci_dev->dev, dma_size,
+ &priv->dma_storage_dma, GFP_KERNEL);
priv->dma_size = dma_size;
if (priv->dma_storage == NULL) {
@@ -1069,9 +1065,9 @@ static netdev_tx_t tlan_start_tx(struct sk_buff *skb, struct net_device *dev)
tail_list->forward = 0;
- tail_list->buffer[0].address = pci_map_single(priv->pci_dev,
+ tail_list->buffer[0].address = dma_map_single(&priv->pci_dev->dev,
skb->data, txlen,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
tlan_store_skb(tail_list, skb);
tail_list->frame_size = (u16) txlen;
@@ -1365,10 +1361,10 @@ static u32 tlan_handle_tx_eof(struct net_device *dev, u16 host_int)
struct sk_buff *skb = tlan_get_skb(head_list);
ack++;
- pci_unmap_single(priv->pci_dev, head_list->buffer[0].address,
- max(skb->len,
- (unsigned int)TLAN_MIN_FRAME_SIZE),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pci_dev->dev,
+ head_list->buffer[0].address,
+ max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE),
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
head_list->buffer[8].address = 0;
head_list->buffer[9].address = 0;
@@ -1511,8 +1507,8 @@ static u32 tlan_handle_rx_eof(struct net_device *dev, u16 host_int)
goto drop_and_reuse;
skb = tlan_get_skb(head_list);
- pci_unmap_single(priv->pci_dev, frame_dma,
- TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&priv->pci_dev->dev, frame_dma,
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
skb_put(skb, frame_size);
dev->stats.rx_bytes += frame_size;
@@ -1521,8 +1517,8 @@ static u32 tlan_handle_rx_eof(struct net_device *dev, u16 host_int)
netif_rx(skb);
head_list->buffer[0].address =
- pci_map_single(priv->pci_dev, new_skb->data,
- TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+ dma_map_single(&priv->pci_dev->dev, new_skb->data,
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
tlan_store_skb(head_list, new_skb);
drop_and_reuse:
@@ -1923,10 +1919,10 @@ static void tlan_reset_lists(struct net_device *dev)
if (!skb)
break;
- list->buffer[0].address = pci_map_single(priv->pci_dev,
+ list->buffer[0].address = dma_map_single(&priv->pci_dev->dev,
skb->data,
TLAN_MAX_FRAME_SIZE,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
tlan_store_skb(list, skb);
list->buffer[1].count = 0;
list->buffer[1].address = 0;
@@ -1954,12 +1950,10 @@ static void tlan_free_lists(struct net_device *dev)
list = priv->tx_list + i;
skb = tlan_get_skb(list);
if (skb) {
- pci_unmap_single(
- priv->pci_dev,
- list->buffer[0].address,
- max(skb->len,
- (unsigned int)TLAN_MIN_FRAME_SIZE),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pci_dev->dev,
+ list->buffer[0].address,
+ max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE),
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
list->buffer[8].address = 0;
list->buffer[9].address = 0;
@@ -1970,10 +1964,9 @@ static void tlan_free_lists(struct net_device *dev)
list = priv->rx_list + i;
skb = tlan_get_skb(list);
if (skb) {
- pci_unmap_single(priv->pci_dev,
+ dma_unmap_single(&priv->pci_dev->dev,
list->buffer[0].address,
- TLAN_MAX_FRAME_SIZE,
- PCI_DMA_FROMDEVICE);
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
list->buffer[8].address = 0;
list->buffer[9].address = 0;
@@ -2511,7 +2504,7 @@ static void tlan_phy_power_down(struct net_device *dev)
}
/* Wait for 50 ms and powerup
- * This is abitrary. It is intended to make sure the
+ * This is arbitrary. It is intended to make sure the
* transceiver settles.
*/
tlan_set_timer(dev, msecs_to_jiffies(50), TLAN_TIMER_PHY_PUP);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-02 21:32:56 +0300