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path: root/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
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Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c')
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c50
1 files changed, 20 insertions, 30 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
index 187efa1fc904..25066ddb8d4d 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
@@ -17,7 +17,6 @@
#define SUPER_VCAP_BLK_SIZE 3072 /* addresses per Super VCAP block */
#define STREAMSIZE (64 * 4) /* bytes in the VCAP cache area */
-#define SPARX5_IS2_LOOKUPS 4
#define VCAP_IS2_KEYSEL(_ena, _noneth, _v4_mc, _v4_uc, _v6_mc, _v6_uc, _arp) \
(ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_SET(_ena) | \
ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_SET(_noneth) | \
@@ -27,7 +26,6 @@
ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_SET(_v6_uc) | \
ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_SET(_arp))
-#define SPARX5_IS0_LOOKUPS 6
#define VCAP_IS0_KEYSEL(_ena, _etype, _ipv4, _ipv6, _mpls_uc, _mpls_mc, _mlbs) \
(ANA_CL_ADV_CL_CFG_LOOKUP_ENA_SET(_ena) | \
ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_SET(_etype) | \
@@ -37,31 +35,17 @@
ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_SET(_mpls_mc) | \
ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_SET(_mlbs))
-#define SPARX5_ES0_LOOKUPS 1
#define VCAP_ES0_KEYSEL(_key) (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_SET(_key))
#define SPARX5_STAT_ESDX_GRN_PKTS 0x300
#define SPARX5_STAT_ESDX_YEL_PKTS 0x301
-#define SPARX5_ES2_LOOKUPS 2
#define VCAP_ES2_KEYSEL(_ena, _arp, _ipv4, _ipv6) \
(EACL_VCAP_ES2_KEY_SEL_KEY_ENA_SET(_ena) | \
EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_SET(_arp) | \
EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_SET(_ipv4) | \
EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_SET(_ipv6))
-static struct sparx5_vcap_inst {
- enum vcap_type vtype; /* type of vcap */
- int vinst; /* instance number within the same type */
- int lookups; /* number of lookups in this vcap type */
- int lookups_per_instance; /* number of lookups in this instance */
- int first_cid; /* first chain id in this vcap */
- int last_cid; /* last chain id in this vcap */
- int count; /* number of available addresses, not in super vcap */
- int map_id; /* id in the super vcap block mapping (if applicable) */
- int blockno; /* starting block in super vcap (if applicable) */
- int blocks; /* number of blocks in super vcap (if applicable) */
- bool ingress; /* is vcap in the ingress path */
-} sparx5_vcap_inst_cfg[] = {
+const struct sparx5_vcap_inst sparx5_vcap_inst_cfg[] = {
{
.vtype = VCAP_TYPE_IS0, /* CLM-0 */
.vinst = 0,
@@ -1507,7 +1491,7 @@ static void sparx5_vcap_move(struct net_device *ndev, struct vcap_admin *admin,
}
}
-static struct vcap_operations sparx5_vcap_ops = {
+static const struct vcap_operations sparx5_vcap_ops = {
.validate_keyset = sparx5_vcap_validate_keyset,
.add_default_fields = sparx5_vcap_add_default_fields,
.cache_erase = sparx5_vcap_cache_erase,
@@ -1793,6 +1777,7 @@ void sparx5_vcap_set_port_keyset(struct net_device *ndev,
static void sparx5_vcap_is0_port_key_selection(struct sparx5 *sparx5,
struct vcap_admin *admin)
{
+ const struct sparx5_consts *consts = sparx5->data->consts;
int portno, lookup;
u32 keysel;
@@ -1804,7 +1789,7 @@ static void sparx5_vcap_is0_port_key_selection(struct sparx5 *sparx5,
VCAP_IS0_PS_MPLS_FOLLOW_ETYPE,
VCAP_IS0_PS_MLBS_FOLLOW_ETYPE);
for (lookup = 0; lookup < admin->lookups; ++lookup) {
- for (portno = 0; portno < SPX5_PORTS; ++portno) {
+ for (portno = 0; portno < consts->n_ports; ++portno) {
spx5_wr(keysel, sparx5,
ANA_CL_ADV_CL_CFG(portno, lookup));
spx5_rmw(ANA_CL_ADV_CL_CFG_LOOKUP_ENA,
@@ -1819,6 +1804,7 @@ static void sparx5_vcap_is0_port_key_selection(struct sparx5 *sparx5,
static void sparx5_vcap_is2_port_key_selection(struct sparx5 *sparx5,
struct vcap_admin *admin)
{
+ const struct sparx5_consts *consts = sparx5->data->consts;
int portno, lookup;
u32 keysel;
@@ -1829,13 +1815,13 @@ static void sparx5_vcap_is2_port_key_selection(struct sparx5 *sparx5,
VCAP_IS2_PS_IPV6_UC_IP_7TUPLE,
VCAP_IS2_PS_ARP_ARP);
for (lookup = 0; lookup < admin->lookups; ++lookup) {
- for (portno = 0; portno < SPX5_PORTS; ++portno) {
+ for (portno = 0; portno < consts->n_ports; ++portno) {
spx5_wr(keysel, sparx5,
ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup));
}
}
/* IS2 lookups are in bit 0:3 */
- for (portno = 0; portno < SPX5_PORTS; ++portno)
+ for (portno = 0; portno < consts->n_ports; ++portno)
spx5_rmw(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0xf),
ANA_ACL_VCAP_S2_CFG_SEC_ENA,
sparx5,
@@ -1846,11 +1832,12 @@ static void sparx5_vcap_is2_port_key_selection(struct sparx5 *sparx5,
static void sparx5_vcap_es0_port_key_selection(struct sparx5 *sparx5,
struct vcap_admin *admin)
{
+ const struct sparx5_consts *consts = sparx5->data->consts;
int portno;
u32 keysel;
keysel = VCAP_ES0_KEYSEL(VCAP_ES0_PS_FORCE_ISDX_LOOKUPS);
- for (portno = 0; portno < SPX5_PORTS; ++portno)
+ for (portno = 0; portno < consts->n_ports; ++portno)
spx5_rmw(keysel, REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA,
sparx5, REW_RTAG_ETAG_CTRL(portno));
@@ -1862,6 +1849,7 @@ static void sparx5_vcap_es0_port_key_selection(struct sparx5 *sparx5,
static void sparx5_vcap_es2_port_key_selection(struct sparx5 *sparx5,
struct vcap_admin *admin)
{
+ const struct sparx5_consts *consts = sparx5->data->consts;
int portno, lookup;
u32 keysel;
@@ -1869,7 +1857,7 @@ static void sparx5_vcap_es2_port_key_selection(struct sparx5 *sparx5,
VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER,
VCAP_ES2_PS_IPV6_IP_7TUPLE);
for (lookup = 0; lookup < admin->lookups; ++lookup)
- for (portno = 0; portno < SPX5_PORTS; ++portno)
+ for (portno = 0; portno < consts->n_ports; ++portno)
spx5_wr(keysel, sparx5,
EACL_VCAP_ES2_KEY_SEL(portno, lookup));
}
@@ -1901,19 +1889,20 @@ static void sparx5_vcap_port_key_selection(struct sparx5 *sparx5,
static void sparx5_vcap_port_key_deselection(struct sparx5 *sparx5,
struct vcap_admin *admin)
{
+ const struct sparx5_consts *consts = sparx5->data->consts;
int portno, lookup;
switch (admin->vtype) {
case VCAP_TYPE_IS0:
for (lookup = 0; lookup < admin->lookups; ++lookup)
- for (portno = 0; portno < SPX5_PORTS; ++portno)
+ for (portno = 0; portno < consts->n_ports; ++portno)
spx5_rmw(ANA_CL_ADV_CL_CFG_LOOKUP_ENA_SET(0),
ANA_CL_ADV_CL_CFG_LOOKUP_ENA,
sparx5,
ANA_CL_ADV_CL_CFG(portno, lookup));
break;
case VCAP_TYPE_IS2:
- for (portno = 0; portno < SPX5_PORTS; ++portno)
+ for (portno = 0; portno < consts->n_ports; ++portno)
spx5_rmw(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0),
ANA_ACL_VCAP_S2_CFG_SEC_ENA,
sparx5,
@@ -1925,7 +1914,7 @@ static void sparx5_vcap_port_key_deselection(struct sparx5 *sparx5,
break;
case VCAP_TYPE_ES2:
for (lookup = 0; lookup < admin->lookups; ++lookup)
- for (portno = 0; portno < SPX5_PORTS; ++portno)
+ for (portno = 0; portno < consts->n_ports; ++portno)
spx5_rmw(EACL_VCAP_ES2_KEY_SEL_KEY_ENA_SET(0),
EACL_VCAP_ES2_KEY_SEL_KEY_ENA,
sparx5,
@@ -2042,6 +2031,7 @@ static void sparx5_vcap_block_alloc(struct sparx5 *sparx5,
/* Allocate a vcap control and vcap instances and configure the system */
int sparx5_vcap_init(struct sparx5 *sparx5)
{
+ const struct sparx5_consts *consts = sparx5->data->consts;
const struct sparx5_vcap_inst *cfg;
struct vcap_control *ctrl;
struct vcap_admin *admin;
@@ -2063,14 +2053,14 @@ int sparx5_vcap_init(struct sparx5 *sparx5)
sparx5->vcap_ctrl = ctrl;
/* select the sparx5 VCAP model */
- ctrl->vcaps = sparx5_vcaps;
- ctrl->stats = &sparx5_vcap_stats;
+ ctrl->vcaps = consts->vcaps;
+ ctrl->stats = consts->vcap_stats;
/* Setup callbacks to allow the API to use the VCAP HW */
ctrl->ops = &sparx5_vcap_ops;
INIT_LIST_HEAD(&ctrl->list);
for (idx = 0; idx < ARRAY_SIZE(sparx5_vcap_inst_cfg); ++idx) {
- cfg = &sparx5_vcap_inst_cfg[idx];
+ cfg = &consts->vcaps_cfg[idx];
admin = sparx5_vcap_admin_alloc(sparx5, ctrl, cfg);
if (IS_ERR(admin)) {
err = PTR_ERR(admin);
@@ -2085,7 +2075,7 @@ int sparx5_vcap_init(struct sparx5 *sparx5)
list_add_tail(&admin->list, &ctrl->list);
}
dir = vcap_debugfs(sparx5->dev, sparx5->debugfs_root, ctrl);
- for (idx = 0; idx < SPX5_PORTS; ++idx)
+ for (idx = 0; idx < consts->n_ports; ++idx)
if (sparx5->ports[idx])
vcap_port_debugfs(sparx5->dev, dir, ctrl,
sparx5->ports[idx]->ndev);
generated by cgit (git 2.34.1) at 2025-07-23 06:48:25 +0000